`s.
+
+.nav {
+ // display: flex;
+ @include vp-flexbox();
+ // flex-wrap: wrap;
+ @include vp-flex-wrap(wrap);
+ padding-left: 0;
+ margin-bottom: 0;
+ list-style: none;
+}
+
+.nav-link {
+ display: block;
+ padding: $nav-link-padding-y $nav-link-padding-x;
+
+ @include hover-focus() {
+ text-decoration: none;
+ }
+
+ // Disabled state lightens text
+ &.disabled {
+ color: $nav-link-disabled-color;
+ pointer-events: none;
+ cursor: default;
+ }
+}
+
+//
+// Tabs
+//
+
+.nav-tabs {
+ border-bottom: $nav-tabs-border-width solid $nav-tabs-border-color;
+
+ .nav-item {
+ margin-bottom: -$nav-tabs-border-width;
+ }
+
+ .nav-link {
+ border: $nav-tabs-border-width solid transparent;
+ @include border-top-radius($nav-tabs-border-radius);
+
+ @include hover-focus() {
+ border-color: $nav-tabs-link-hover-border-color;
+ }
+
+ &.disabled {
+ color: $nav-link-disabled-color;
+ background-color: transparent;
+ border-color: transparent;
+ }
+ }
+
+ .nav-link.active,
+ .nav-item.show .nav-link {
+ color: $nav-tabs-link-active-color;
+ background-color: $nav-tabs-link-active-bg;
+ border-color: $nav-tabs-link-active-border-color;
+ }
+
+ .dropdown-menu {
+ // Make dropdown border overlap tab border
+ margin-top: -$nav-tabs-border-width;
+ // Remove the top rounded corners here since there is a hard edge above the menu
+ @include border-top-radius(0);
+ }
+}
+
+
+//
+// Pills
+//
+
+.nav-pills {
+ .nav-link {
+ @include border-radius($nav-pills-border-radius);
+ }
+
+ .nav-link.active,
+ .show > .nav-link {
+ color: $nav-pills-link-active-color;
+ background-color: $nav-pills-link-active-bg;
+ }
+}
+
+
+//
+// Justified variants
+//
+
+.nav-fill {
+ .nav-item {
+ // flex: 1 1 auto;
+ @include vp-flex(1 1 auto);
+ text-align: center;
+ }
+}
+
+.nav-justified {
+ .nav-item {
+ // flex-basis: 0;
+ @include vp-flex-basis(0);
+ // flex-grow: 1;
+ @include vp-flex-grow(1);
+ text-align: center;
+ }
+}
+
+
+// Tabbable tabs
+//
+// Hide tabbable panes to start, show them when `.active`
+
+.tab-content {
+ > .tab-pane {
+ display: none;
+ }
+ > .active {
+ display: block;
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_navbar.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_navbar.scss
new file mode 100644
index 0000000..7b15a67
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_navbar.scss
@@ -0,0 +1,347 @@
+// Contents
+//
+// Navbar
+// Navbar brand
+// Navbar nav
+// Navbar text
+// Navbar divider
+// Responsive navbar
+// Navbar position
+// Navbar themes
+
+
+// Navbar
+//
+// Provide a static navbar from which we expand to create full-width, fixed, and
+// other navbar variations.
+
+.navbar {
+ position: relative;
+ // display: flex;
+ @include vp-flexbox();
+ // flex-wrap: wrap; // allow us to do the line break for collapsing content
+ @include vp-flex-wrap(wrap);
+ // align-items: center;
+ @include vp-align-items(center);
+ // justify-content: space-between; // space out brand from logo
+ @include vp-justify-content(space-between);
+ padding: $navbar-padding-y $navbar-padding-x;
+
+ // Because flex properties aren't inherited, we need to redeclare these first
+ // few properties so that content nested within behave properly.
+ %container-flex-properties {
+ // display: flex;
+ @include vp-flexbox();
+ // flex-wrap: wrap;
+ @include vp-flex-wrap(wrap);
+ // align-items: center;
+ @include vp-align-items(center);
+ // justify-content: space-between;
+ @include vp-justify-content(space-between);
+ }
+
+ .container,
+ .container-fluid {
+ @extend %container-flex-properties;
+ }
+
+ @each $breakpoint, $container-max-width in $container-max-widths {
+ > .container#{breakpoint-infix($breakpoint, $container-max-widths)} {
+ @extend %container-flex-properties;
+ }
+ }
+}
+
+
+// Navbar brand
+//
+// Used for brand, project, or site names.
+
+.navbar-brand {
+ display: inline-block;
+ padding-top: $navbar-brand-padding-y;
+ padding-bottom: $navbar-brand-padding-y;
+ margin-right: $navbar-padding-x;
+ @include font-size($navbar-brand-font-size);
+ line-height: inherit;
+ white-space: nowrap;
+
+ @include hover-focus() {
+ text-decoration: none;
+ }
+}
+
+
+// Navbar nav
+//
+// Custom navbar navigation (doesn't require `.nav`, but does make use of `.nav-link`).
+
+.navbar-nav {
+ // display: flex;
+ @include vp-flexbox();
+ // flex-direction: column; // cannot use `inherit` to get the `.navbar`s value
+ @include vp-flex-direction(column);
+ padding-left: 0;
+ margin-bottom: 0;
+ list-style: none;
+
+ .nav-link {
+ padding-right: 0;
+ padding-left: 0;
+ }
+
+ .dropdown-menu {
+ position: static;
+ float: none;
+ }
+}
+
+
+// Navbar text
+//
+//
+
+.navbar-text {
+ display: inline-block;
+ padding-top: $nav-link-padding-y;
+ padding-bottom: $nav-link-padding-y;
+}
+
+
+// Responsive navbar
+//
+// Custom styles for responsive collapsing and toggling of navbar contents.
+// Powered by the collapse Bootstrap JavaScript plugin.
+
+// When collapsed, prevent the toggleable navbar contents from appearing in
+// the default flexbox row orientation. Requires the use of `flex-wrap: wrap`
+// on the `.navbar` parent.
+.navbar-collapse {
+ // flex-basis: 100%;
+ @include vp-flex-basis(100%);
+ // flex-grow: 1;
+ @include vp-flex-grow(1);
+ // For always expanded or extra full navbars, ensure content aligns itself
+ // properly vertically. Can be easily overridden with flex utilities.
+ // align-items: center;
+ @include vp-align-items(center);
+}
+
+// Button for toggling the navbar when in its collapsed state
+.navbar-toggler {
+ padding: $navbar-toggler-padding-y $navbar-toggler-padding-x;
+ @include font-size($navbar-toggler-font-size);
+ line-height: 1;
+ background-color: transparent; // remove default button style
+ border: $border-width solid transparent; // remove default button style
+ @include border-radius($navbar-toggler-border-radius);
+
+ @include hover-focus() {
+ text-decoration: none;
+ }
+}
+
+// Keep as a separate element so folks can easily override it with another icon
+// or image file as needed.
+.navbar-toggler-icon {
+ display: inline-block;
+ width: 1.5em;
+ height: 1.5em;
+ vertical-align: middle;
+ content: "";
+ background: no-repeat center center;
+ // background-size: 100% 100%;
+ @include vp-background-size(100% 100%);
+}
+
+// Generate series of `.navbar-expand-*` responsive classes for configuring
+// where your navbar collapses.
+.navbar-expand {
+ @each $breakpoint in map-keys($grid-breakpoints) {
+ $next: breakpoint-next($breakpoint, $grid-breakpoints);
+ $infix: breakpoint-infix($next, $grid-breakpoints);
+
+ &#{$infix} {
+ @include media-breakpoint-down($breakpoint) {
+ %container-navbar-expand-#{$breakpoint} {
+ padding-right: 0;
+ padding-left: 0;
+ }
+
+ > .container,
+ > .container-fluid {
+ @extend %container-navbar-expand-#{$breakpoint};
+ }
+
+ @each $size, $container-max-width in $container-max-widths {
+ > .container#{breakpoint-infix($size, $container-max-widths)} {
+ @extend %container-navbar-expand-#{$breakpoint};
+ }
+ }
+ }
+
+ @include media-breakpoint-up($next) {
+ // flex-flow: row nowrap;
+ @include vp-flex-flow(row nowrap);
+ // justify-content: flex-start;
+ @include vp-justify-content(flex-start);
+
+ .navbar-nav {
+ // flex-direction: row;
+ @include vp-flex-direction(row);
+
+ .dropdown-menu {
+ position: absolute;
+ }
+
+ .nav-link {
+ padding-right: $navbar-nav-link-padding-x;
+ padding-left: $navbar-nav-link-padding-x;
+ }
+ }
+
+ // For nesting containers, have to redeclare for alignment purposes
+ %container-nesting-#{$breakpoint} {
+ // flex-wrap: nowrap;
+ @include vp-flex-wrap(nowrap);
+ }
+
+ > .container,
+ > .container-fluid {
+ @extend %container-nesting-#{$breakpoint};
+ }
+
+ @each $size, $container-max-width in $container-max-widths {
+ > .container#{breakpoint-infix($size, $container-max-widths)} {
+ @extend %container-nesting-#{$breakpoint};
+ }
+ }
+
+ .navbar-collapse {
+ display: -webkit-box !important; // stylelint-disable-line declaration-no-important
+ display: -webkit-flex !important; // stylelint-disable-line declaration-no-important
+ display: -moz-flex !important; // stylelint-disable-line declaration-no-important
+ display: -ms-flexbox !important; // stylelint-disable-line declaration-no-important
+ display: flex !important; // stylelint-disable-line declaration-no-important
+
+ // Changes flex-bases to auto because of an IE10 bug
+ // flex-basis: auto;
+ @include vp-flex-basis(auto);
+ }
+
+ .navbar-toggler {
+ display: none;
+ }
+ }
+ }
+ }
+}
+
+
+// Navbar themes
+//
+// Styles for switching between navbars with light or dark background.
+
+// Dark links against a light background
+.navbar-light {
+ .navbar-brand {
+ color: $navbar-light-brand-color;
+
+ @include hover-focus() {
+ color: $navbar-light-brand-hover-color;
+ }
+ }
+
+ .navbar-nav {
+ .nav-link {
+ color: $navbar-light-color;
+
+ @include hover-focus() {
+ color: $navbar-light-hover-color;
+ }
+
+ &.disabled {
+ color: $navbar-light-disabled-color;
+ }
+ }
+
+ .show > .nav-link,
+ .active > .nav-link,
+ .nav-link.show,
+ .nav-link.active {
+ color: $navbar-light-active-color;
+ }
+ }
+
+ .navbar-toggler {
+ color: $navbar-light-color;
+ border-color: $navbar-light-toggler-border-color;
+ }
+
+ .navbar-toggler-icon {
+ background-image: escape-svg($navbar-light-toggler-icon-bg);
+ }
+
+ .navbar-text {
+ color: $navbar-light-color;
+ a {
+ color: $navbar-light-active-color;
+
+ @include hover-focus() {
+ color: $navbar-light-active-color;
+ }
+ }
+ }
+}
+
+// White links against a dark background
+.navbar-dark {
+ .navbar-brand {
+ color: $navbar-dark-brand-color;
+
+ @include hover-focus() {
+ color: $navbar-dark-brand-hover-color;
+ }
+ }
+
+ .navbar-nav {
+ .nav-link {
+ color: $navbar-dark-color;
+
+ @include hover-focus() {
+ color: $navbar-dark-hover-color;
+ }
+
+ &.disabled {
+ color: $navbar-dark-disabled-color;
+ }
+ }
+
+ .show > .nav-link,
+ .active > .nav-link,
+ .nav-link.show,
+ .nav-link.active {
+ color: $navbar-dark-active-color;
+ }
+ }
+
+ .navbar-toggler {
+ color: $navbar-dark-color;
+ border-color: $navbar-dark-toggler-border-color;
+ }
+
+ .navbar-toggler-icon {
+ background-image: escape-svg($navbar-dark-toggler-icon-bg);
+ }
+
+ .navbar-text {
+ color: $navbar-dark-color;
+ a {
+ color: $navbar-dark-active-color;
+
+ @include hover-focus() {
+ color: $navbar-dark-active-color;
+ }
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_pagination.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_pagination.scss
new file mode 100644
index 0000000..d293101
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_pagination.scss
@@ -0,0 +1,75 @@
+.pagination {
+ // display: flex;
+ @include vp-flexbox();
+ @include list-unstyled();
+ @include border-radius();
+}
+
+.page-link {
+ position: relative;
+ display: block;
+ padding: $pagination-padding-y $pagination-padding-x;
+ margin-left: -$pagination-border-width;
+ line-height: $pagination-line-height;
+ color: $pagination-color;
+ background-color: $pagination-bg;
+ border: $pagination-border-width solid $pagination-border-color;
+
+ &:hover {
+ z-index: 2;
+ color: $pagination-hover-color;
+ text-decoration: none;
+ background-color: $pagination-hover-bg;
+ border-color: $pagination-hover-border-color;
+ }
+
+ &:focus {
+ z-index: 3;
+ outline: $pagination-focus-outline;
+ // box-shadow: $pagination-focus-box-shadow;
+ @include vp-box-shadow($pagination-focus-box-shadow);
+ }
+}
+
+.page-item {
+ &:first-child {
+ .page-link {
+ margin-left: 0;
+ @include border-left-radius($border-radius);
+ }
+ }
+ &:last-child {
+ .page-link {
+ @include border-right-radius($border-radius);
+ }
+ }
+
+ &.active .page-link {
+ z-index: 3;
+ color: $pagination-active-color;
+ background-color: $pagination-active-bg;
+ border-color: $pagination-active-border-color;
+ }
+
+ &.disabled .page-link {
+ color: $pagination-disabled-color;
+ pointer-events: none;
+ // Opinionated: remove the "hand" cursor set previously for .page-link
+ cursor: auto;
+ background-color: $pagination-disabled-bg;
+ border-color: $pagination-disabled-border-color;
+ }
+}
+
+
+//
+// Sizing
+//
+
+.pagination-lg {
+ @include pagination-size($pagination-padding-y-lg, $pagination-padding-x-lg, $font-size-lg, $line-height-lg, $border-radius-lg);
+}
+
+.pagination-sm {
+ @include pagination-size($pagination-padding-y-sm, $pagination-padding-x-sm, $font-size-sm, $line-height-sm, $border-radius-sm);
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_popover.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_popover.scss
new file mode 100644
index 0000000..26eea8e
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_popover.scss
@@ -0,0 +1,171 @@
+.popover {
+ position: absolute;
+ top: 0;
+ left: 0;
+ z-index: $zindex-popover;
+ display: block;
+ max-width: $popover-max-width;
+ // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
+ // So reset our font and text properties to avoid inheriting weird values.
+ @include reset-text();
+ @include font-size($popover-font-size);
+ // Allow breaking very long words so they don't overflow the popover's bounds
+ word-wrap: break-word;
+ background-color: $popover-bg;
+ // background-clip: padding-box;
+ @include vp-background-clip(padding-box);
+ border: $popover-border-width solid $popover-border-color;
+ @include border-radius($popover-border-radius);
+ @include box-shadow($popover-box-shadow);
+
+ .arrow {
+ position: absolute;
+ display: block;
+ width: $popover-arrow-width;
+ height: $popover-arrow-height;
+ margin: 0 $popover-border-radius;
+
+ &::before,
+ &::after {
+ position: absolute;
+ display: block;
+ content: "";
+ border-color: transparent;
+ border-style: solid;
+ }
+ }
+}
+
+.bs-popover-top {
+ margin-bottom: $popover-arrow-height;
+
+ > .arrow {
+ bottom: subtract(-$popover-arrow-height, $popover-border-width);
+
+ &::before {
+ bottom: 0;
+ border-width: $popover-arrow-height ($popover-arrow-width / 2) 0;
+ border-top-color: $popover-arrow-outer-color;
+ }
+
+ &::after {
+ bottom: $popover-border-width;
+ border-width: $popover-arrow-height ($popover-arrow-width / 2) 0;
+ border-top-color: $popover-arrow-color;
+ }
+ }
+}
+
+.bs-popover-right {
+ margin-left: $popover-arrow-height;
+
+ > .arrow {
+ left: subtract(-$popover-arrow-height, $popover-border-width);
+ width: $popover-arrow-height;
+ height: $popover-arrow-width;
+ margin: $popover-border-radius 0; // make sure the arrow does not touch the popover's rounded corners
+
+ &::before {
+ left: 0;
+ border-width: ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2) 0;
+ border-right-color: $popover-arrow-outer-color;
+ }
+
+ &::after {
+ left: $popover-border-width;
+ border-width: ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2) 0;
+ border-right-color: $popover-arrow-color;
+ }
+ }
+}
+
+.bs-popover-bottom {
+ margin-top: $popover-arrow-height;
+
+ > .arrow {
+ top: subtract(-$popover-arrow-height, $popover-border-width);
+
+ &::before {
+ top: 0;
+ border-width: 0 ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2);
+ border-bottom-color: $popover-arrow-outer-color;
+ }
+
+ &::after {
+ top: $popover-border-width;
+ border-width: 0 ($popover-arrow-width / 2) $popover-arrow-height ($popover-arrow-width / 2);
+ border-bottom-color: $popover-arrow-color;
+ }
+ }
+
+ // This will remove the popover-header's border just below the arrow
+ .popover-header::before {
+ position: absolute;
+ top: 0;
+ left: 50%;
+ display: block;
+ width: $popover-arrow-width;
+ margin-left: -$popover-arrow-width / 2;
+ content: "";
+ border-bottom: $popover-border-width solid $popover-header-bg;
+ }
+}
+
+.bs-popover-left {
+ margin-right: $popover-arrow-height;
+
+ > .arrow {
+ right: subtract(-$popover-arrow-height, $popover-border-width);
+ width: $popover-arrow-height;
+ height: $popover-arrow-width;
+ margin: $popover-border-radius 0; // make sure the arrow does not touch the popover's rounded corners
+
+ &::before {
+ right: 0;
+ border-width: ($popover-arrow-width / 2) 0 ($popover-arrow-width / 2) $popover-arrow-height;
+ border-left-color: $popover-arrow-outer-color;
+ }
+
+ &::after {
+ right: $popover-border-width;
+ border-width: ($popover-arrow-width / 2) 0 ($popover-arrow-width / 2) $popover-arrow-height;
+ border-left-color: $popover-arrow-color;
+ }
+ }
+}
+
+.bs-popover-auto {
+ &[x-placement^="top"] {
+ @extend .bs-popover-top;
+ }
+ &[x-placement^="right"] {
+ @extend .bs-popover-right;
+ }
+ &[x-placement^="bottom"] {
+ @extend .bs-popover-bottom;
+ }
+ &[x-placement^="left"] {
+ @extend .bs-popover-left;
+ }
+}
+
+
+// Offset the popover to account for the popover arrow
+.popover-header {
+ padding: $popover-header-padding-y $popover-header-padding-x;
+ margin-bottom: 0; // Reset the default from Reboot
+ @include font-size($font-size-base);
+ color: $popover-header-color;
+ background-color: $popover-header-bg;
+ border-bottom: $popover-border-width solid darken($popover-header-bg, 5%);
+ @include border-top-radius($popover-inner-border-radius);
+
+ &:empty {
+ display: none;
+ }
+}
+
+.popover-body {
+ padding: $popover-body-padding-y $popover-body-padding-x;
+ color: $popover-body-color;
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_print.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_print.scss
new file mode 100644
index 0000000..8f73024
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_print.scss
@@ -0,0 +1,141 @@
+// stylelint-disable declaration-no-important, selector-no-qualifying-type
+
+// Source: https://github.com/h5bp/main.css/blob/master/src/_print.css
+
+// ==========================================================================
+// Print styles.
+// Inlined to avoid the additional HTTP request:
+// https://www.phpied.com/delay-loading-your-print-css/
+// ==========================================================================
+
+@if $enable-print-styles {
+ @media print {
+ *,
+ *::before,
+ *::after {
+ // Bootstrap specific; comment out `color` and `background`
+ //color: $black !important; // Black prints faster
+ text-shadow: none !important;
+ //background: transparent !important;
+ box-shadow: none !important;
+ }
+
+ a {
+ &:not(.btn) {
+ text-decoration: underline;
+ }
+ }
+
+ // Bootstrap specific; comment the following selector out
+ //a[href]::after {
+ // content: " (" attr(href) ")";
+ //}
+
+ abbr[title]::after {
+ content: " (" attr(title) ")";
+ }
+
+ // Bootstrap specific; comment the following selector out
+ //
+ // Don't show links that are fragment identifiers,
+ // or use the `javascript:` pseudo protocol
+ //
+
+ //a[href^="#"]::after,
+ //a[href^="javascript:"]::after {
+ // content: "";
+ //}
+
+ pre {
+ white-space: pre-wrap !important;
+ }
+ pre,
+ blockquote {
+ border: $border-width solid $gray-500; // Bootstrap custom code; using `$border-width` instead of 1px
+ page-break-inside: avoid;
+ }
+
+ //
+ // Printing Tables:
+ // https://web.archive.org/web/20180815150934/http://css-discuss.incutio.com/wiki/Printing_Tables
+ //
+
+ thead {
+ display: table-header-group;
+ }
+
+ tr,
+ img {
+ page-break-inside: avoid;
+ }
+
+ p,
+ h2,
+ h3 {
+ orphans: 3;
+ widows: 3;
+ }
+
+ h2,
+ h3 {
+ page-break-after: avoid;
+ }
+
+ // Bootstrap specific changes start
+
+ // Specify a size and min-width to make printing closer across browsers.
+ // We don't set margin here because it breaks `size` in Chrome. We also
+ // don't use `!important` on `size` as it breaks in Chrome.
+ @page {
+ size: $print-page-size;
+ }
+ body {
+ min-width: $print-body-min-width !important;
+ }
+ .container {
+ min-width: $print-body-min-width !important;
+ }
+
+ // Bootstrap components
+ .navbar {
+ display: none;
+ }
+ .badge {
+ border: $border-width solid $black;
+ }
+
+ .table {
+ border-collapse: collapse !important;
+
+ td,
+ th {
+ background-color: $white !important;
+ }
+ }
+
+ .table-bordered {
+ th,
+ td {
+ border: 1px solid $gray-300 !important;
+ }
+ }
+
+ .table-dark {
+ color: inherit;
+
+ th,
+ td,
+ thead th,
+ tbody + tbody {
+ border-color: $table-border-color;
+ }
+ }
+
+ .table .thead-dark th {
+ color: inherit;
+ border-color: $table-border-color;
+ }
+
+ // Bootstrap specific changes end
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_progress.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_progress.scss
new file mode 100644
index 0000000..930c635
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_progress.scss
@@ -0,0 +1,59 @@
+// Disable animation if transitions are disabled
+@if $enable-transitions {
+ // @keyframes progress-bar-stripes {
+ // from { background-position: $progress-height 0; }
+ // to { background-position: 0 0; }
+ // }
+ @include vp-keyframes(progress-bar-stripes) {
+ from { background-position: $progress-height 0; }
+ to { background-position: 0 0; }
+ }
+}
+
+.progress {
+ // display: flex;
+ @include vp-flexbox();
+ height: $progress-height;
+ // overflow: hidden; // force rounded corners by cropping it
+ @include vp-overflow(hidden);
+ @include font-size($progress-font-size);
+ background-color: $progress-bg;
+ @include border-radius($progress-border-radius);
+ @include box-shadow($progress-box-shadow);
+}
+
+.progress-bar {
+ // display: flex;
+ @include vp-flexbox();
+ // flex-direction: column;
+ @include vp-flex-direction(column);
+ // justify-content: center;
+ @include vp-justify-content(center);
+ // overflow: hidden;
+ @include vp-overflow(hidden);
+ color: $progress-bar-color;
+ text-align: center;
+ white-space: nowrap;
+ background-color: $progress-bar-bg;
+ @include transition($progress-bar-transition);
+}
+
+.progress-bar-striped {
+ @include gradient-striped();
+ // background-size: $progress-height $progress-height;
+ @include vp-background-size($progress-height $progress-height);
+}
+
+@if $enable-transitions {
+ .progress-bar-animated {
+ // animation: progress-bar-stripes $progress-bar-animation-timing;
+ @include vp-animation(progress-bar-stripes $progress-bar-animation-timing);
+
+ @if $enable-prefers-reduced-motion-media-query {
+ @media (prefers-reduced-motion: reduce) {
+ // animation: none;
+ @include vp-animation(none);
+ }
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_reboot.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_reboot.scss
new file mode 100644
index 0000000..35d779d
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_reboot.scss
@@ -0,0 +1,490 @@
+// stylelint-disable at-rule-no-vendor-prefix, declaration-no-important, selector-no-qualifying-type, property-no-vendor-prefix
+
+// Reboot
+//
+// Normalization of HTML elements, manually forked from Normalize.css to remove
+// styles targeting irrelevant browsers while applying new styles.
+//
+// Normalize is licensed MIT. https://github.com/necolas/normalize.css
+
+
+// Document
+//
+// 1. Change from `box-sizing: content-box` so that `width` is not affected by `padding` or `border`.
+// 2. Change the default font family in all browsers.
+// 3. Correct the line height in all browsers.
+// 4. Prevent adjustments of font size after orientation changes in IE on Windows Phone and in iOS.
+// 5. Change the default tap highlight to be completely transparent in iOS.
+
+*,
+*::before,
+*::after {
+ // box-sizing: border-box; // 1
+ @include vp-box-sizing(border-box);
+}
+
+html {
+ font-family: sans-serif; // 2
+ line-height: 1.15; // 3
+ -webkit-text-size-adjust: 100%; // 4
+ -webkit-tap-highlight-color: rgba($black, 0); // 5
+}
+
+// Shim for "new" HTML5 structural elements to display correctly (IE10, older browsers)
+// TODO: remove in v5
+// stylelint-disable-next-line selector-list-comma-newline-after
+article, aside, figcaption, figure, footer, header, hgroup, main, nav, section {
+ display: block;
+}
+
+// Body
+//
+// 1. Remove the margin in all browsers.
+// 2. As a best practice, apply a default `background-color`.
+// 3. Set an explicit initial text-align value so that we can later use
+// the `inherit` value on things like `` elements.
+
+body {
+ margin: 0; // 1
+ font-family: $font-family-base;
+ @include font-size($font-size-base);
+ font-weight: $font-weight-base;
+ line-height: $line-height-base;
+ color: $body-color;
+ text-align: left; // 3
+ background-color: $body-bg; // 2
+}
+
+// Future-proof rule: in browsers that support :focus-visible, suppress the focus outline
+// on elements that programmatically receive focus but wouldn't normally show a visible
+// focus outline. In general, this would mean that the outline is only applied if the
+// interaction that led to the element receiving programmatic focus was a keyboard interaction,
+// or the browser has somehow determined that the user is primarily a keyboard user and/or
+// wants focus outlines to always be presented.
+//
+// See https://developer.mozilla.org/en-US/docs/Web/CSS/:focus-visible
+// and https://developer.paciellogroup.com/blog/2018/03/focus-visible-and-backwards-compatibility/
+[tabindex="-1"]:focus:not(:focus-visible) {
+ outline: 0 !important;
+}
+
+
+// Content grouping
+//
+// 1. Add the correct box sizing in Firefox.
+// 2. Show the overflow in Edge and IE.
+
+hr {
+ // box-sizing: content-box; // 1
+ @include vp-box-sizing(content-box);
+ height: 0; // 1
+ // overflow: visible; // 2
+ @include vp-overflow(visible);
+}
+
+
+//
+// Typography
+//
+
+// Remove top margins from headings
+//
+// By default, ``-`` all receive top and bottom margins. We nuke the top
+// margin for easier control within type scales as it avoids margin collapsing.
+// stylelint-disable-next-line selector-list-comma-newline-after
+h1, h2, h3, h4, h5, h6 {
+ margin-top: 0;
+ margin-bottom: $headings-margin-bottom;
+}
+
+// Reset margins on paragraphs
+//
+// Similarly, the top margin on ` `s get reset. However, we also reset the
+// bottom margin to use `rem` units instead of `em`.
+p {
+ margin-top: 0;
+ margin-bottom: $paragraph-margin-bottom;
+}
+
+// Abbreviations
+//
+// 1. Duplicate behavior to the data-* attribute for our tooltip plugin
+// 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
+// 3. Add explicit cursor to indicate changed behavior.
+// 4. Remove the bottom border in Firefox 39-.
+// 5. Prevent the text-decoration to be skipped.
+
+abbr[title],
+abbr[data-original-title] { // 1
+ text-decoration: underline; // 2
+ text-decoration: underline dotted; // 2
+ cursor: help; // 3
+ border-bottom: 0; // 4
+ text-decoration-skip-ink: none; // 5
+}
+
+address {
+ margin-bottom: 1rem;
+ font-style: normal;
+ line-height: inherit;
+}
+
+ol,
+ul,
+dl {
+ margin-top: 0;
+ margin-bottom: 1rem;
+}
+
+ol ol,
+ul ul,
+ol ul,
+ul ol {
+ margin-bottom: 0;
+}
+
+dt {
+ font-weight: $dt-font-weight;
+}
+
+dd {
+ margin-bottom: .5rem;
+ margin-left: 0; // Undo browser default
+}
+
+blockquote {
+ margin: 0 0 1rem;
+}
+
+b,
+strong {
+ font-weight: $font-weight-bolder; // Add the correct font weight in Chrome, Edge, and Safari
+}
+
+small {
+ @include font-size(80%); // Add the correct font size in all browsers
+}
+
+//
+// Prevent `sub` and `sup` elements from affecting the line height in
+// all browsers.
+//
+
+sub,
+sup {
+ position: relative;
+ @include font-size(75%);
+ line-height: 0;
+ vertical-align: baseline;
+}
+
+sub { bottom: -.25em; }
+sup { top: -.5em; }
+
+
+//
+// Links
+//
+
+a {
+ color: $link-color;
+ text-decoration: $link-decoration;
+ background-color: transparent; // Remove the gray background on active links in IE 10.
+
+ @include hover() {
+ color: $link-hover-color;
+ text-decoration: $link-hover-decoration;
+ }
+}
+
+// And undo these styles for placeholder links/named anchors (without href).
+// It would be more straightforward to just use a[href] in previous block, but that
+// causes specificity issues in many other styles that are too complex to fix.
+// See https://github.com/twbs/bootstrap/issues/19402
+
+a:not([href]) {
+ color: inherit;
+ text-decoration: none;
+
+ @include hover() {
+ color: inherit;
+ text-decoration: none;
+ }
+}
+
+
+//
+// Code
+//
+
+pre,
+code,
+kbd,
+samp {
+ font-family: $font-family-monospace;
+ @include font-size(1em); // Correct the odd `em` font sizing in all browsers.
+}
+
+pre {
+ // Remove browser default top margin
+ margin-top: 0;
+ // Reset browser default of `1em` to use `rem`s
+ margin-bottom: 1rem;
+ // Don't allow content to break outside
+ // overflow: auto;
+ @include vp-overflow(auto);
+}
+
+
+//
+// Figures
+//
+
+figure {
+ // Apply a consistent margin strategy (matches our type styles).
+ margin: 0 0 1rem;
+}
+
+
+//
+// Images and content
+//
+
+img {
+ vertical-align: middle;
+ border-style: none; // Remove the border on images inside links in IE 10-.
+}
+
+svg {
+ // Workaround for the SVG overflow bug in IE10/11 is still required.
+ // See https://github.com/twbs/bootstrap/issues/26878
+ // overflow: hidden;
+ @include vp-overflow(hidden);
+ vertical-align: middle;
+}
+
+
+//
+// Tables
+//
+
+table {
+ border-collapse: collapse; // Prevent double borders
+}
+
+caption {
+ padding-top: $table-cell-padding;
+ padding-bottom: $table-cell-padding;
+ color: $table-caption-color;
+ text-align: left;
+ caption-side: bottom;
+}
+
+th {
+ // Matches default `
` alignment by inheriting from the ``, or the
+ // closest parent with a set `text-align`.
+ text-align: inherit;
+}
+
+
+//
+// Forms
+//
+
+label {
+ // Allow labels to use `margin` for spacing.
+ display: inline-block;
+ margin-bottom: $label-margin-bottom;
+}
+
+// Remove the default `border-radius` that macOS Chrome adds.
+//
+// Details at https://github.com/twbs/bootstrap/issues/24093
+button {
+ // stylelint-disable-next-line property-blacklist
+ border-radius: 0;
+}
+
+// Work around a Firefox/IE bug where the transparent `button` background
+// results in a loss of the default `button` focus styles.
+//
+// Credit: https://github.com/suitcss/base/
+button:focus {
+ outline: 1px dotted;
+ outline: 5px auto -webkit-focus-ring-color;
+}
+
+input,
+button,
+select,
+optgroup,
+textarea {
+ margin: 0; // Remove the margin in Firefox and Safari
+ font-family: inherit;
+ @include font-size(inherit);
+ line-height: inherit;
+}
+
+button,
+input {
+ // overflow: visible; // Show the overflow in Edge
+ @include vp-overflow(visible);
+}
+
+button,
+select {
+ text-transform: none; // Remove the inheritance of text transform in Firefox
+}
+
+// Remove the inheritance of word-wrap in Safari.
+//
+// Details at https://github.com/twbs/bootstrap/issues/24990
+select {
+ word-wrap: normal;
+}
+
+
+// 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
+// controls in Android 4.
+// 2. Correct the inability to style clickable types in iOS and Safari.
+button,
+[type="button"], // 1
+[type="reset"],
+[type="submit"] {
+ -webkit-appearance: button; // 2
+}
+
+// Opinionated: add "hand" cursor to non-disabled button elements.
+@if $enable-pointer-cursor-for-buttons {
+ button,
+ [type="button"],
+ [type="reset"],
+ [type="submit"] {
+ &:not(:disabled) {
+ cursor: pointer;
+ }
+ }
+}
+
+// Remove inner border and padding from Firefox, but don't restore the outline like Normalize.
+button::-moz-focus-inner,
+[type="button"]::-moz-focus-inner,
+[type="reset"]::-moz-focus-inner,
+[type="submit"]::-moz-focus-inner {
+ padding: 0;
+ border-style: none;
+}
+
+input[type="radio"],
+input[type="checkbox"] {
+ // box-sizing: border-box; // 1. Add the correct box sizing in IE 10-
+ @include vp-box-sizing(border-box); // 1. Add the correct box sizing in IE 10-
+ padding: 0; // 2. Remove the padding in IE 10-
+}
+
+
+input[type="date"],
+input[type="time"],
+input[type="datetime-local"],
+input[type="month"] {
+ // Remove the default appearance of temporal inputs to avoid a Mobile Safari
+ // bug where setting a custom line-height prevents text from being vertically
+ // centered within the input.
+ // See https://bugs.webkit.org/show_bug.cgi?id=139848
+ // and https://github.com/twbs/bootstrap/issues/11266
+ -webkit-appearance: listbox;
+}
+
+textarea {
+ // overflow: auto; // Remove the default vertical scrollbar in IE.
+ @include vp-overflow(auto);
+ // Textareas should really only resize vertically so they don't break their (horizontal) containers.
+ resize: vertical;
+}
+
+fieldset {
+ // Browsers set a default `min-width: min-content;` on fieldsets,
+ // unlike e.g. ``s, which have `min-width: 0;` by default.
+ // So we reset that to ensure fieldsets behave more like a standard block element.
+ // See https://github.com/twbs/bootstrap/issues/12359
+ // and https://html.spec.whatwg.org/multipage/#the-fieldset-and-legend-elements
+ min-width: 0;
+ // Reset the default outline behavior of fieldsets so they don't affect page layout.
+ padding: 0;
+ margin: 0;
+ border: 0;
+}
+
+// 1. Correct the text wrapping in Edge and IE.
+// 2. Correct the color inheritance from `fieldset` elements in IE.
+legend {
+ display: block;
+ width: 100%;
+ max-width: 100%; // 1
+ padding: 0;
+ margin-bottom: .5rem;
+ @include font-size(1.5rem);
+ line-height: inherit;
+ color: inherit; // 2
+ white-space: normal; // 1
+}
+
+progress {
+ vertical-align: baseline; // Add the correct vertical alignment in Chrome, Firefox, and Opera.
+}
+
+// Correct the cursor style of increment and decrement buttons in Chrome.
+[type="number"]::-webkit-inner-spin-button,
+[type="number"]::-webkit-outer-spin-button {
+ height: auto;
+}
+
+[type="search"] {
+ // This overrides the extra rounded corners on search inputs in iOS so that our
+ // `.form-control` class can properly style them. Note that this cannot simply
+ // be added to `.form-control` as it's not specific enough. For details, see
+ // https://github.com/twbs/bootstrap/issues/11586.
+ outline-offset: -2px; // 2. Correct the outline style in Safari.
+ -webkit-appearance: none;
+}
+
+//
+// Remove the inner padding in Chrome and Safari on macOS.
+//
+
+[type="search"]::-webkit-search-decoration {
+ -webkit-appearance: none;
+}
+
+//
+// 1. Correct the inability to style clickable types in iOS and Safari.
+// 2. Change font properties to `inherit` in Safari.
+//
+
+::-webkit-file-upload-button {
+ font: inherit; // 2
+ -webkit-appearance: button; // 1
+}
+
+//
+// Correct element displays
+//
+
+output {
+ display: inline-block;
+}
+
+summary {
+ display: list-item; // Add the correct display in all browsers
+ cursor: pointer;
+}
+
+template {
+ display: none; // Add the correct display in IE
+}
+
+// Always hide an element with the `hidden` HTML attribute (from PureCSS).
+// Needed for proper display in IE 10-.
+[hidden] {
+ display: none !important;
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_root.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_root.scss
new file mode 100644
index 0000000..8110030
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_root.scss
@@ -0,0 +1,20 @@
+// Do not forget to update getting-started/theming.md!
+:root {
+ // Custom variable values only support SassScript inside `#{}`.
+ @each $color, $value in $colors {
+ --#{$color}: #{$value};
+ }
+
+ @each $color, $value in $theme-colors {
+ --#{$color}: #{$value};
+ }
+
+ @each $bp, $value in $grid-breakpoints {
+ --breakpoint-#{$bp}: #{$value};
+ }
+
+ // Use `inspect` for lists so that quoted items keep the quotes.
+ // See https://github.com/sass/sass/issues/2383#issuecomment-336349172
+ --font-family-sans-serif: #{inspect($font-family-sans-serif)};
+ --font-family-monospace: #{inspect($font-family-monospace)};
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_spinners.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_spinners.scss
new file mode 100644
index 0000000..6fea88c
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_spinners.scss
@@ -0,0 +1,79 @@
+//
+// Rotating border
+//
+
+// @keyframes spinner-border {
+// to {
+// transform: rotate(360deg);
+// }
+// }
+
+@include vp-keyframes(spinner-border) {
+ to {
+ @include vp-transform(rotate(360deg));
+ }
+}
+
+
+
+.spinner-border {
+ display: inline-block;
+ width: $spinner-width;
+ height: $spinner-height;
+ vertical-align: text-bottom;
+ border: $spinner-border-width solid currentColor;
+ border-right-color: transparent;
+ // stylelint-disable-next-line property-blacklist
+ border-radius: 50%;
+ // animation: spinner-border .75s linear infinite;
+ @include vp-animation(spinner-border .75s linear infinite);
+}
+
+.spinner-border-sm {
+ width: $spinner-width-sm;
+ height: $spinner-height-sm;
+ border-width: $spinner-border-width-sm;
+}
+
+//
+// Growing circle
+//
+
+// @keyframes spinner-grow {
+// 0% {
+// transform: scale(0);
+// }
+// 50% {
+// opacity: 1;
+// }
+// }
+
+@include vp-keyframes(spinner-grow) {
+ 0% {
+ @include vp-transform(scale(0));
+ }
+ 50% {
+ opacity: 1;
+ }
+}
+
+
+
+
+.spinner-grow {
+ display: inline-block;
+ width: $spinner-width;
+ height: $spinner-height;
+ vertical-align: text-bottom;
+ background-color: currentColor;
+ // stylelint-disable-next-line property-blacklist
+ border-radius: 50%;
+ opacity: 0;
+ // animation: spinner-grow .75s linear infinite;
+ @include vp-animation(spinner-grow .75s linear infinite);
+}
+
+.spinner-grow-sm {
+ width: $spinner-width-sm;
+ height: $spinner-height-sm;
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_tables.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_tables.scss
new file mode 100644
index 0000000..4d300b6
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_tables.scss
@@ -0,0 +1,185 @@
+//
+// Basic Bootstrap table
+//
+
+.table {
+ width: 100%;
+ margin-bottom: $spacer;
+ color: $table-color;
+ background-color: $table-bg; // Reset for nesting within parents with `background-color`.
+
+ th,
+ td {
+ padding: $table-cell-padding;
+ vertical-align: top;
+ border-top: $table-border-width solid $table-border-color;
+ }
+
+ thead th {
+ vertical-align: bottom;
+ border-bottom: (2 * $table-border-width) solid $table-border-color;
+ }
+
+ tbody + tbody {
+ border-top: (2 * $table-border-width) solid $table-border-color;
+ }
+}
+
+
+//
+// Condensed table w/ half padding
+//
+
+.table-sm {
+ th,
+ td {
+ padding: $table-cell-padding-sm;
+ }
+}
+
+
+// Border versions
+//
+// Add or remove borders all around the table and between all the columns.
+
+.table-bordered {
+ border: $table-border-width solid $table-border-color;
+
+ th,
+ td {
+ border: $table-border-width solid $table-border-color;
+ }
+
+ thead {
+ th,
+ td {
+ border-bottom-width: 2 * $table-border-width;
+ }
+ }
+}
+
+.table-borderless {
+ th,
+ td,
+ thead th,
+ tbody + tbody {
+ border: 0;
+ }
+}
+
+// Zebra-striping
+//
+// Default zebra-stripe styles (alternating gray and transparent backgrounds)
+
+.table-striped {
+ tbody tr:nth-of-type(#{$table-striped-order}) {
+ background-color: $table-accent-bg;
+ }
+}
+
+
+// Hover effect
+//
+// Placed here since it has to come after the potential zebra striping
+
+.table-hover {
+ tbody tr {
+ @include hover() {
+ color: $table-hover-color;
+ background-color: $table-hover-bg;
+ }
+ }
+}
+
+
+// Table backgrounds
+//
+// Exact selectors below required to override `.table-striped` and prevent
+// inheritance to nested tables.
+
+@each $color, $value in $theme-colors {
+ @include table-row-variant($color, theme-color-level($color, $table-bg-level), theme-color-level($color, $table-border-level));
+}
+
+@include table-row-variant(active, $table-active-bg);
+
+
+// Dark styles
+//
+// Same table markup, but inverted color scheme: dark background and light text.
+
+// stylelint-disable-next-line no-duplicate-selectors
+.table {
+ .thead-dark {
+ th {
+ color: $table-dark-color;
+ background-color: $table-dark-bg;
+ border-color: $table-dark-border-color;
+ }
+ }
+
+ .thead-light {
+ th {
+ color: $table-head-color;
+ background-color: $table-head-bg;
+ border-color: $table-border-color;
+ }
+ }
+}
+
+.table-dark {
+ color: $table-dark-color;
+ background-color: $table-dark-bg;
+
+ th,
+ td,
+ thead th {
+ border-color: $table-dark-border-color;
+ }
+
+ &.table-bordered {
+ border: 0;
+ }
+
+ &.table-striped {
+ tbody tr:nth-of-type(#{$table-striped-order}) {
+ background-color: $table-dark-accent-bg;
+ }
+ }
+
+ &.table-hover {
+ tbody tr {
+ @include hover() {
+ color: $table-dark-hover-color;
+ background-color: $table-dark-hover-bg;
+ }
+ }
+ }
+}
+
+
+// Responsive tables
+//
+// Generate series of `.table-responsive-*` classes for configuring the screen
+// size of where your table will overflow.
+
+.table-responsive {
+ @each $breakpoint in map-keys($grid-breakpoints) {
+ $next: breakpoint-next($breakpoint, $grid-breakpoints);
+ $infix: breakpoint-infix($next, $grid-breakpoints);
+
+ &#{$infix} {
+ @include media-breakpoint-down($breakpoint) {
+ display: block;
+ width: 100%;
+ // overflow-x: auto;
+ @include vp-overflow-x(auto);
+
+ // Prevent double border on horizontal scroll due to use of `display: block;`
+ > .table-bordered {
+ border: 0;
+ }
+ }
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_toasts.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_toasts.scss
new file mode 100644
index 0000000..c33cffc
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_toasts.scss
@@ -0,0 +1,50 @@
+.toast {
+ max-width: $toast-max-width;
+ // overflow: hidden; // cheap rounded corners on nested items
+ @include vp-overflow(hidden);
+ @include font-size($toast-font-size);
+ color: $toast-color;
+ background-color: $toast-background-color;
+ // background-clip: padding-box;
+ @include vp-background-clip(padding-box);
+ border: $toast-border-width solid $toast-border-color;
+ // box-shadow: $toast-box-shadow;
+ @include vp-box-shadow($toast-box-shadow);
+ backdrop-filter: blur(10px);
+ opacity: 0;
+ @include border-radius($toast-border-radius);
+
+ &:not(:last-child) {
+ margin-bottom: $toast-padding-x;
+ }
+
+ &.showing {
+ opacity: 1;
+ }
+
+ &.show {
+ display: block;
+ opacity: 1;
+ }
+
+ &.hide {
+ display: none;
+ }
+}
+
+.toast-header {
+ // display: flex;
+ @include vp-flexbox();
+ // align-items: center;
+ @include vp-align-items(center);
+ padding: $toast-padding-y $toast-padding-x;
+ color: $toast-header-color;
+ background-color: $toast-header-background-color;
+ // background-clip: padding-box;
+ @include vp-background-clip(padding-box);
+ border-bottom: $toast-border-width solid $toast-header-border-color;
+}
+
+.toast-body {
+ padding: $toast-padding-x; // apply to both vertical and horizontal
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_tooltip.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_tooltip.scss
new file mode 100644
index 0000000..6b3aa62
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_tooltip.scss
@@ -0,0 +1,115 @@
+// Base class
+.tooltip {
+ position: absolute;
+ z-index: $zindex-tooltip;
+ display: block;
+ margin: $tooltip-margin;
+ // Our parent element can be arbitrary since tooltips are by default inserted as a sibling of their target element.
+ // So reset our font and text properties to avoid inheriting weird values.
+ @include reset-text();
+ @include font-size($tooltip-font-size);
+ // Allow breaking very long words so they don't overflow the tooltip's bounds
+ word-wrap: break-word;
+ opacity: 0;
+
+ &.show { opacity: $tooltip-opacity; }
+
+ .arrow {
+ position: absolute;
+ display: block;
+ width: $tooltip-arrow-width;
+ height: $tooltip-arrow-height;
+
+ &::before {
+ position: absolute;
+ content: "";
+ border-color: transparent;
+ border-style: solid;
+ }
+ }
+}
+
+.bs-tooltip-top {
+ padding: $tooltip-arrow-height 0;
+
+ .arrow {
+ bottom: 0;
+
+ &::before {
+ top: 0;
+ border-width: $tooltip-arrow-height ($tooltip-arrow-width / 2) 0;
+ border-top-color: $tooltip-arrow-color;
+ }
+ }
+}
+
+.bs-tooltip-right {
+ padding: 0 $tooltip-arrow-height;
+
+ .arrow {
+ left: 0;
+ width: $tooltip-arrow-height;
+ height: $tooltip-arrow-width;
+
+ &::before {
+ right: 0;
+ border-width: ($tooltip-arrow-width / 2) $tooltip-arrow-height ($tooltip-arrow-width / 2) 0;
+ border-right-color: $tooltip-arrow-color;
+ }
+ }
+}
+
+.bs-tooltip-bottom {
+ padding: $tooltip-arrow-height 0;
+
+ .arrow {
+ top: 0;
+
+ &::before {
+ bottom: 0;
+ border-width: 0 ($tooltip-arrow-width / 2) $tooltip-arrow-height;
+ border-bottom-color: $tooltip-arrow-color;
+ }
+ }
+}
+
+.bs-tooltip-left {
+ padding: 0 $tooltip-arrow-height;
+
+ .arrow {
+ right: 0;
+ width: $tooltip-arrow-height;
+ height: $tooltip-arrow-width;
+
+ &::before {
+ left: 0;
+ border-width: ($tooltip-arrow-width / 2) 0 ($tooltip-arrow-width / 2) $tooltip-arrow-height;
+ border-left-color: $tooltip-arrow-color;
+ }
+ }
+}
+
+.bs-tooltip-auto {
+ &[x-placement^="top"] {
+ @extend .bs-tooltip-top;
+ }
+ &[x-placement^="right"] {
+ @extend .bs-tooltip-right;
+ }
+ &[x-placement^="bottom"] {
+ @extend .bs-tooltip-bottom;
+ }
+ &[x-placement^="left"] {
+ @extend .bs-tooltip-left;
+ }
+}
+
+// Wrapper for the tooltip content
+.tooltip-inner {
+ max-width: $tooltip-max-width;
+ padding: $tooltip-padding-y $tooltip-padding-x;
+ color: $tooltip-color;
+ text-align: center;
+ background-color: $tooltip-bg;
+ @include border-radius($tooltip-border-radius);
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_transitions.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_transitions.scss
new file mode 100644
index 0000000..3165796
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_transitions.scss
@@ -0,0 +1,21 @@
+.fade {
+ @include transition($transition-fade);
+
+ &:not(.show) {
+ opacity: 0;
+ }
+}
+
+.collapse {
+ &:not(.show) {
+ display: none;
+ }
+}
+
+.collapsing {
+ position: relative;
+ height: 0;
+ // overflow: hidden;
+ @include vp-overflow(hidden);
+ @include transition($transition-collapse);
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_type.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_type.scss
new file mode 100644
index 0000000..43dde7d
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_type.scss
@@ -0,0 +1,125 @@
+// stylelint-disable declaration-no-important, selector-list-comma-newline-after
+
+//
+// Headings
+//
+
+h1, h2, h3, h4, h5, h6,
+.h1, .h2, .h3, .h4, .h5, .h6 {
+ margin-bottom: $headings-margin-bottom;
+ font-family: $headings-font-family;
+ font-weight: $headings-font-weight;
+ line-height: $headings-line-height;
+ color: $headings-color;
+}
+
+h1, .h1 { @include font-size($h1-font-size); }
+h2, .h2 { @include font-size($h2-font-size); }
+h3, .h3 { @include font-size($h3-font-size); }
+h4, .h4 { @include font-size($h4-font-size); }
+h5, .h5 { @include font-size($h5-font-size); }
+h6, .h6 { @include font-size($h6-font-size); }
+
+.lead {
+ @include font-size($lead-font-size);
+ font-weight: $lead-font-weight;
+}
+
+// Type display classes
+.display-1 {
+ @include font-size($display1-size);
+ font-weight: $display1-weight;
+ line-height: $display-line-height;
+}
+.display-2 {
+ @include font-size($display2-size);
+ font-weight: $display2-weight;
+ line-height: $display-line-height;
+}
+.display-3 {
+ @include font-size($display3-size);
+ font-weight: $display3-weight;
+ line-height: $display-line-height;
+}
+.display-4 {
+ @include font-size($display4-size);
+ font-weight: $display4-weight;
+ line-height: $display-line-height;
+}
+
+
+//
+// Horizontal rules
+//
+
+hr {
+ margin-top: $hr-margin-y;
+ margin-bottom: $hr-margin-y;
+ border: 0;
+ border-top: $hr-border-width solid $hr-border-color;
+}
+
+
+//
+// Emphasis
+//
+
+small,
+.small {
+ @include font-size($small-font-size);
+ font-weight: $font-weight-normal;
+}
+
+mark,
+.mark {
+ padding: $mark-padding;
+ background-color: $mark-bg;
+}
+
+
+//
+// Lists
+//
+
+.list-unstyled {
+ @include list-unstyled();
+}
+
+// Inline turns list items into inline-block
+.list-inline {
+ @include list-unstyled();
+}
+.list-inline-item {
+ display: inline-block;
+
+ &:not(:last-child) {
+ margin-right: $list-inline-padding;
+ }
+}
+
+
+//
+// Misc
+//
+
+// Builds on `abbr`
+.initialism {
+ @include font-size(90%);
+ text-transform: uppercase;
+}
+
+// Blockquotes
+.blockquote {
+ margin-bottom: $spacer;
+ @include font-size($blockquote-font-size);
+}
+
+.blockquote-footer {
+ display: block;
+ @include font-size($blockquote-small-font-size);
+ color: $blockquote-small-color;
+
+ &::before {
+ content: "\2014\00A0"; // em dash, nbsp
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_utilities.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_utilities.scss
new file mode 100644
index 0000000..a5de31b
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_utilities.scss
@@ -0,0 +1,17 @@
+@import "utilities/align";
+@import "utilities/background";
+@import "utilities/borders";
+@import "utilities/clearfix";
+@import "utilities/display";
+@import "utilities/embed";
+@import "utilities/flex";
+@import "utilities/float";
+@import "utilities/overflow";
+@import "utilities/position";
+@import "utilities/screenreaders";
+@import "utilities/shadows";
+@import "utilities/sizing";
+@import "utilities/stretched-link";
+@import "utilities/spacing";
+@import "utilities/text";
+@import "utilities/visibility";
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/_variables.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/_variables.scss
new file mode 100644
index 0000000..5d3135c
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/_variables.scss
@@ -0,0 +1,1143 @@
+// Variables
+//
+// Variables should follow the `$component-state-property-size` formula for
+// consistent naming. Ex: $nav-link-disabled-color and $modal-content-box-shadow-xs.
+
+// Color system
+
+$white: #fff !default;
+$gray-100: #f8f9fa !default;
+$gray-200: #e9ecef !default;
+$gray-300: #dee2e6 !default;
+$gray-400: #ced4da !default;
+$gray-500: #adb5bd !default;
+$gray-600: #6c757d !default;
+$gray-700: #495057 !default;
+$gray-800: #343a40 !default;
+$gray-900: #212529 !default;
+$black: #000 !default;
+
+$grays: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$grays: map-merge(
+ (
+ "100": $gray-100,
+ "200": $gray-200,
+ "300": $gray-300,
+ "400": $gray-400,
+ "500": $gray-500,
+ "600": $gray-600,
+ "700": $gray-700,
+ "800": $gray-800,
+ "900": $gray-900
+ ),
+ $grays
+);
+
+$blue: #007bff !default;
+$indigo: #6610f2 !default;
+$purple: #6f42c1 !default;
+$pink: #e83e8c !default;
+$red: #dc3545 !default;
+$orange: #fd7e14 !default;
+$yellow: #ffc107 !default;
+$green: #28a745 !default;
+$teal: #20c997 !default;
+$cyan: #17a2b8 !default;
+
+$colors: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$colors: map-merge(
+ (
+ "blue": $blue,
+ "indigo": $indigo,
+ "purple": $purple,
+ "pink": $pink,
+ "red": $red,
+ "orange": $orange,
+ "yellow": $yellow,
+ "green": $green,
+ "teal": $teal,
+ "cyan": $cyan,
+ "white": $white,
+ "gray": $gray-600,
+ "gray-dark": $gray-800
+ ),
+ $colors
+);
+
+$primary: $blue !default;
+$secondary: $gray-600 !default;
+$success: $green !default;
+$info: $cyan !default;
+$warning: $yellow !default;
+$danger: $red !default;
+$light: $gray-100 !default;
+$dark: $gray-800 !default;
+
+$theme-colors: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$theme-colors: map-merge(
+ (
+ "primary": $primary,
+ "secondary": $secondary,
+ "success": $success,
+ "info": $info,
+ "warning": $warning,
+ "danger": $danger,
+ "light": $light,
+ "dark": $dark
+ ),
+ $theme-colors
+);
+
+// Set a specific jump point for requesting color jumps
+$theme-color-interval: 8% !default;
+
+// The yiq lightness value that determines when the lightness of color changes from "dark" to "light". Acceptable values are between 0 and 255.
+$yiq-contrasted-threshold: 150 !default;
+
+// Customize the light and dark text colors for use in our YIQ color contrast function.
+$yiq-text-dark: $gray-900 !default;
+$yiq-text-light: $white !default;
+
+// Characters which are escaped by the escape-svg function
+$escaped-characters: (
+ ("<","%3c"),
+ (">","%3e"),
+ ("#","%23"),
+) !default;
+
+
+// Options
+//
+// Quickly modify global styling by enabling or disabling optional features.
+
+$enable-caret: true !default;
+$enable-rounded: true !default;
+$enable-shadows: false !default;
+$enable-gradients: false !default;
+$enable-transitions: true !default;
+$enable-prefers-reduced-motion-media-query: true !default;
+$enable-hover-media-query: false !default; // Deprecated, no longer affects any compiled CSS
+$enable-grid-classes: true !default;
+$enable-pointer-cursor-for-buttons: true !default;
+$enable-print-styles: true !default;
+$enable-responsive-font-sizes: false !default;
+$enable-validation-icons: true !default;
+$enable-deprecation-messages: true !default;
+
+
+// Spacing
+//
+// Control the default styling of most Bootstrap elements by modifying these
+// variables. Mostly focused on spacing.
+// You can add more entries to the $spacers map, should you need more variation.
+
+$spacer: 1rem !default;
+$spacers: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$spacers: map-merge(
+ (
+ 0: 0,
+ 1: ($spacer * .25),
+ 2: ($spacer * .5),
+ 3: $spacer,
+ 4: ($spacer * 1.5),
+ 5: ($spacer * 3)
+ ),
+ $spacers
+);
+
+// This variable affects the `.h-*` and `.w-*` classes.
+$sizes: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$sizes: map-merge(
+ (
+ 25: 25%,
+ 50: 50%,
+ 75: 75%,
+ 100: 100%,
+ auto: auto
+ ),
+ $sizes
+);
+
+
+// Body
+//
+// Settings for the `` element.
+
+$body-bg: $white !default;
+$body-color: $gray-900 !default;
+
+
+// Links
+//
+// Style anchor elements.
+
+$link-color: theme-color("primary") !default;
+$link-decoration: none !default;
+$link-hover-color: darken($link-color, 15%) !default;
+$link-hover-decoration: underline !default;
+// Darken percentage for links with `.text-*` class (e.g. `.text-success`)
+$emphasized-link-hover-darken-percentage: 15% !default;
+
+// Paragraphs
+//
+// Style p element.
+
+$paragraph-margin-bottom: 1rem !default;
+
+
+// Grid breakpoints
+//
+// Define the minimum dimensions at which your layout will change,
+// adapting to different screen sizes, for use in media queries.
+
+$grid-breakpoints: (
+ xs: 0,
+ sm: 576px,
+ md: 768px,
+ lg: 992px,
+ xl: 1200px
+) !default;
+
+@include _assert-ascending($grid-breakpoints, "$grid-breakpoints");
+@include _assert-starts-at-zero($grid-breakpoints, "$grid-breakpoints");
+
+
+// Grid containers
+//
+// Define the maximum width of `.container` for different screen sizes.
+
+$container-max-widths: (
+ sm: 540px,
+ md: 720px,
+ lg: 960px,
+ xl: 1140px
+) !default;
+
+@include _assert-ascending($container-max-widths, "$container-max-widths");
+
+
+// Grid columns
+//
+// Set the number of columns and specify the width of the gutters.
+
+$grid-columns: 12 !default;
+$grid-gutter-width: 30px !default;
+$grid-row-columns: 6 !default;
+
+
+// Components
+//
+// Define common padding and border radius sizes and more.
+
+$line-height-lg: 1.5 !default;
+$line-height-sm: 1.5 !default;
+
+$border-width: 1px !default;
+$border-color: $gray-300 !default;
+
+$border-radius: .25rem !default;
+$border-radius-lg: .3rem !default;
+$border-radius-sm: .2rem !default;
+
+$rounded-pill: 50rem !default;
+
+$box-shadow-sm: 0 .125rem .25rem rgba($black, .075) !default;
+$box-shadow: 0 .5rem 1rem rgba($black, .15) !default;
+$box-shadow-lg: 0 1rem 3rem rgba($black, .175) !default;
+
+$component-active-color: $white !default;
+$component-active-bg: theme-color("primary") !default;
+
+$caret-width: .3em !default;
+$caret-vertical-align: $caret-width * .85 !default;
+$caret-spacing: $caret-width * .85 !default;
+
+$transition-base: all .2s ease-in-out !default;
+$transition-fade: opacity .15s linear !default;
+$transition-collapse: height .35s ease !default;
+
+$embed-responsive-aspect-ratios: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$embed-responsive-aspect-ratios: join(
+ (
+ (21 9),
+ (16 9),
+ (4 3),
+ (1 1),
+ ),
+ $embed-responsive-aspect-ratios
+);
+
+// Typography
+//
+// Font, line-height, and color for body text, headings, and more.
+
+// stylelint-disable value-keyword-case
+$font-family-sans-serif: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji" !default;
+$font-family-monospace: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !default;
+$font-family-base: $font-family-sans-serif !default;
+// stylelint-enable value-keyword-case
+
+$font-size-base: 1rem !default; // Assumes the browser default, typically `16px`
+$font-size-lg: $font-size-base * 1.25 !default;
+$font-size-sm: $font-size-base * .875 !default;
+
+$font-weight-lighter: lighter !default;
+$font-weight-light: 300 !default;
+$font-weight-normal: 400 !default;
+$font-weight-bold: 700 !default;
+$font-weight-bolder: bolder !default;
+
+$font-weight-base: $font-weight-normal !default;
+$line-height-base: 1.5 !default;
+
+$h1-font-size: $font-size-base * 2.5 !default;
+$h2-font-size: $font-size-base * 2 !default;
+$h3-font-size: $font-size-base * 1.75 !default;
+$h4-font-size: $font-size-base * 1.5 !default;
+$h5-font-size: $font-size-base * 1.25 !default;
+$h6-font-size: $font-size-base !default;
+
+$headings-margin-bottom: $spacer / 2 !default;
+$headings-font-family: null !default;
+$headings-font-weight: 500 !default;
+$headings-line-height: 1.2 !default;
+$headings-color: null !default;
+
+$display1-size: 6rem !default;
+$display2-size: 5.5rem !default;
+$display3-size: 4.5rem !default;
+$display4-size: 3.5rem !default;
+
+$display1-weight: 300 !default;
+$display2-weight: 300 !default;
+$display3-weight: 300 !default;
+$display4-weight: 300 !default;
+$display-line-height: $headings-line-height !default;
+
+$lead-font-size: $font-size-base * 1.25 !default;
+$lead-font-weight: 300 !default;
+
+$small-font-size: 80% !default;
+
+$text-muted: $gray-600 !default;
+
+$blockquote-small-color: $gray-600 !default;
+$blockquote-small-font-size: $small-font-size !default;
+$blockquote-font-size: $font-size-base * 1.25 !default;
+
+$hr-border-color: rgba($black, .1) !default;
+$hr-border-width: $border-width !default;
+
+$mark-padding: .2em !default;
+
+$dt-font-weight: $font-weight-bold !default;
+
+$kbd-box-shadow: inset 0 -.1rem 0 rgba($black, .25) !default;
+$nested-kbd-font-weight: $font-weight-bold !default;
+
+$list-inline-padding: .5rem !default;
+
+$mark-bg: #fcf8e3 !default;
+
+$hr-margin-y: $spacer !default;
+
+
+// Tables
+//
+// Customizes the `.table` component with basic values, each used across all table variations.
+
+$table-cell-padding: .75rem !default;
+$table-cell-padding-sm: .3rem !default;
+
+$table-color: $body-color !default;
+$table-bg: null !default;
+$table-accent-bg: rgba($black, .05) !default;
+$table-hover-color: $table-color !default;
+$table-hover-bg: rgba($black, .075) !default;
+$table-active-bg: $table-hover-bg !default;
+
+$table-border-width: $border-width !default;
+$table-border-color: $border-color !default;
+
+$table-head-bg: $gray-200 !default;
+$table-head-color: $gray-700 !default;
+
+$table-dark-color: $white !default;
+$table-dark-bg: $gray-800 !default;
+$table-dark-accent-bg: rgba($white, .05) !default;
+$table-dark-hover-color: $table-dark-color !default;
+$table-dark-hover-bg: rgba($white, .075) !default;
+$table-dark-border-color: lighten($table-dark-bg, 7.5%) !default;
+
+$table-striped-order: odd !default;
+
+$table-caption-color: $text-muted !default;
+
+$table-bg-level: -9 !default;
+$table-border-level: -6 !default;
+
+
+// Buttons + Forms
+//
+// Shared variables that are reassigned to `$input-` and `$btn-` specific variables.
+
+$input-btn-padding-y: .375rem !default;
+$input-btn-padding-x: .75rem !default;
+$input-btn-font-family: null !default;
+$input-btn-font-size: $font-size-base !default;
+$input-btn-line-height: $line-height-base !default;
+
+$input-btn-focus-width: .2rem !default;
+$input-btn-focus-color: rgba($component-active-bg, .25) !default;
+$input-btn-focus-box-shadow: 0 0 0 $input-btn-focus-width $input-btn-focus-color !default;
+
+$input-btn-padding-y-sm: .25rem !default;
+$input-btn-padding-x-sm: .5rem !default;
+$input-btn-font-size-sm: $font-size-sm !default;
+$input-btn-line-height-sm: $line-height-sm !default;
+
+$input-btn-padding-y-lg: .5rem !default;
+$input-btn-padding-x-lg: 1rem !default;
+$input-btn-font-size-lg: $font-size-lg !default;
+$input-btn-line-height-lg: $line-height-lg !default;
+
+$input-btn-border-width: $border-width !default;
+
+
+// Buttons
+//
+// For each of Bootstrap's buttons, define text, background, and border color.
+
+$btn-padding-y: $input-btn-padding-y !default;
+$btn-padding-x: $input-btn-padding-x !default;
+$btn-font-family: $input-btn-font-family !default;
+$btn-font-size: $input-btn-font-size !default;
+$btn-line-height: $input-btn-line-height !default;
+$btn-white-space: null !default; // Set to `nowrap` to prevent text wrapping
+
+$btn-padding-y-sm: $input-btn-padding-y-sm !default;
+$btn-padding-x-sm: $input-btn-padding-x-sm !default;
+$btn-font-size-sm: $input-btn-font-size-sm !default;
+$btn-line-height-sm: $input-btn-line-height-sm !default;
+
+$btn-padding-y-lg: $input-btn-padding-y-lg !default;
+$btn-padding-x-lg: $input-btn-padding-x-lg !default;
+$btn-font-size-lg: $input-btn-font-size-lg !default;
+$btn-line-height-lg: $input-btn-line-height-lg !default;
+
+$btn-border-width: $input-btn-border-width !default;
+
+$btn-font-weight: $font-weight-normal !default;
+$btn-box-shadow: inset 0 1px 0 rgba($white, .15), 0 1px 1px rgba($black, .075) !default;
+$btn-focus-width: $input-btn-focus-width !default;
+$btn-focus-box-shadow: $input-btn-focus-box-shadow !default;
+$btn-disabled-opacity: .65 !default;
+$btn-active-box-shadow: inset 0 3px 5px rgba($black, .125) !default;
+
+$btn-link-disabled-color: $gray-600 !default;
+
+$btn-block-spacing-y: .5rem !default;
+
+// Allows for customizing button radius independently from global border radius
+$btn-border-radius: $border-radius !default;
+$btn-border-radius-lg: $border-radius-lg !default;
+$btn-border-radius-sm: $border-radius-sm !default;
+
+$btn-transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+
+
+// Forms
+
+$label-margin-bottom: .5rem !default;
+
+$input-padding-y: $input-btn-padding-y !default;
+$input-padding-x: $input-btn-padding-x !default;
+$input-font-family: $input-btn-font-family !default;
+$input-font-size: $input-btn-font-size !default;
+$input-font-weight: $font-weight-base !default;
+$input-line-height: $input-btn-line-height !default;
+
+$input-padding-y-sm: $input-btn-padding-y-sm !default;
+$input-padding-x-sm: $input-btn-padding-x-sm !default;
+$input-font-size-sm: $input-btn-font-size-sm !default;
+$input-line-height-sm: $input-btn-line-height-sm !default;
+
+$input-padding-y-lg: $input-btn-padding-y-lg !default;
+$input-padding-x-lg: $input-btn-padding-x-lg !default;
+$input-font-size-lg: $input-btn-font-size-lg !default;
+$input-line-height-lg: $input-btn-line-height-lg !default;
+
+$input-bg: $white !default;
+$input-disabled-bg: $gray-200 !default;
+
+$input-color: $gray-700 !default;
+$input-border-color: $gray-400 !default;
+$input-border-width: $input-btn-border-width !default;
+$input-box-shadow: inset 0 1px 1px rgba($black, .075) !default;
+
+$input-border-radius: $border-radius !default;
+$input-border-radius-lg: $border-radius-lg !default;
+$input-border-radius-sm: $border-radius-sm !default;
+
+$input-focus-bg: $input-bg !default;
+$input-focus-border-color: lighten($component-active-bg, 25%) !default;
+$input-focus-color: $input-color !default;
+$input-focus-width: $input-btn-focus-width !default;
+$input-focus-box-shadow: $input-btn-focus-box-shadow !default;
+
+$input-placeholder-color: $gray-600 !default;
+$input-plaintext-color: $body-color !default;
+
+$input-height-border: $input-border-width * 2 !default;
+
+$input-height-inner: add($input-line-height * 1em, $input-padding-y * 2) !default;
+$input-height-inner-half: add($input-line-height * .5em, $input-padding-y) !default;
+$input-height-inner-quarter: add($input-line-height * .25em, $input-padding-y / 2) !default;
+
+$input-height: add($input-line-height * 1em, add($input-padding-y * 2, $input-height-border, false)) !default;
+$input-height-sm: add($input-line-height-sm * 1em, add($input-padding-y-sm * 2, $input-height-border, false)) !default;
+$input-height-lg: add($input-line-height-lg * 1em, add($input-padding-y-lg * 2, $input-height-border, false)) !default;
+
+$input-transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+
+$form-text-margin-top: .25rem !default;
+
+$form-check-input-gutter: 1.25rem !default;
+$form-check-input-margin-y: .3rem !default;
+$form-check-input-margin-x: .25rem !default;
+
+$form-check-inline-margin-x: .75rem !default;
+$form-check-inline-input-margin-x: .3125rem !default;
+
+$form-grid-gutter-width: 10px !default;
+$form-group-margin-bottom: 1rem !default;
+
+$input-group-addon-color: $input-color !default;
+$input-group-addon-bg: $gray-200 !default;
+$input-group-addon-border-color: $input-border-color !default;
+
+$custom-forms-transition: background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out !default;
+
+$custom-control-gutter: .5rem !default;
+$custom-control-spacer-x: 1rem !default;
+$custom-control-cursor: null !default;
+
+$custom-control-indicator-size: 1rem !default;
+$custom-control-indicator-bg: $input-bg !default;
+
+$custom-control-indicator-bg-size: 50% 50% !default;
+$custom-control-indicator-box-shadow: $input-box-shadow !default;
+$custom-control-indicator-border-color: $gray-500 !default;
+$custom-control-indicator-border-width: $input-border-width !default;
+
+$custom-control-label-color: null !default;
+
+$custom-control-indicator-disabled-bg: $input-disabled-bg !default;
+$custom-control-label-disabled-color: $gray-600 !default;
+
+$custom-control-indicator-checked-color: $component-active-color !default;
+$custom-control-indicator-checked-bg: $component-active-bg !default;
+$custom-control-indicator-checked-disabled-bg: rgba(theme-color("primary"), .5) !default;
+$custom-control-indicator-checked-box-shadow: none !default;
+$custom-control-indicator-checked-border-color: $custom-control-indicator-checked-bg !default;
+
+$custom-control-indicator-focus-box-shadow: $input-focus-box-shadow !default;
+$custom-control-indicator-focus-border-color: $input-focus-border-color !default;
+
+$custom-control-indicator-active-color: $component-active-color !default;
+$custom-control-indicator-active-bg: lighten($component-active-bg, 35%) !default;
+$custom-control-indicator-active-box-shadow: none !default;
+$custom-control-indicator-active-border-color: $custom-control-indicator-active-bg !default;
+
+$custom-checkbox-indicator-border-radius: $border-radius !default;
+$custom-checkbox-indicator-icon-checked: url("data:image/svg+xml,
") !default;
+
+$custom-checkbox-indicator-indeterminate-bg: $component-active-bg !default;
+$custom-checkbox-indicator-indeterminate-color: $custom-control-indicator-checked-color !default;
+$custom-checkbox-indicator-icon-indeterminate: url("data:image/svg+xml,
") !default;
+$custom-checkbox-indicator-indeterminate-box-shadow: none !default;
+$custom-checkbox-indicator-indeterminate-border-color: $custom-checkbox-indicator-indeterminate-bg !default;
+
+$custom-radio-indicator-border-radius: 50% !default;
+$custom-radio-indicator-icon-checked: url("data:image/svg+xml,
") !default;
+
+$custom-switch-width: $custom-control-indicator-size * 1.75 !default;
+$custom-switch-indicator-border-radius: $custom-control-indicator-size / 2 !default;
+$custom-switch-indicator-size: subtract($custom-control-indicator-size, $custom-control-indicator-border-width * 4) !default;
+
+$custom-select-padding-y: $input-padding-y !default;
+$custom-select-padding-x: $input-padding-x !default;
+$custom-select-font-family: $input-font-family !default;
+$custom-select-font-size: $input-font-size !default;
+$custom-select-height: $input-height !default;
+$custom-select-indicator-padding: 1rem !default; // Extra padding to account for the presence of the background-image based indicator
+$custom-select-font-weight: $input-font-weight !default;
+$custom-select-line-height: $input-line-height !default;
+$custom-select-color: $input-color !default;
+$custom-select-disabled-color: $gray-600 !default;
+$custom-select-bg: $input-bg !default;
+$custom-select-disabled-bg: $gray-200 !default;
+$custom-select-bg-size: 8px 10px !default; // In pixels because image dimensions
+$custom-select-indicator-color: $gray-800 !default;
+$custom-select-indicator: url("data:image/svg+xml,
") !default;
+$custom-select-background: escape-svg($custom-select-indicator) no-repeat right $custom-select-padding-x center / $custom-select-bg-size !default; // Used so we can have multiple background elements (e.g., arrow and feedback icon)
+
+$custom-select-feedback-icon-padding-right: add(1em * .75, (2 * $custom-select-padding-y * .75) + $custom-select-padding-x + $custom-select-indicator-padding) !default;
+$custom-select-feedback-icon-position: center right ($custom-select-padding-x + $custom-select-indicator-padding) !default;
+$custom-select-feedback-icon-size: $input-height-inner-half $input-height-inner-half !default;
+
+$custom-select-border-width: $input-border-width !default;
+$custom-select-border-color: $input-border-color !default;
+$custom-select-border-radius: $border-radius !default;
+$custom-select-box-shadow: inset 0 1px 2px rgba($black, .075) !default;
+
+$custom-select-focus-border-color: $input-focus-border-color !default;
+$custom-select-focus-width: $input-focus-width !default;
+$custom-select-focus-box-shadow: 0 0 0 $custom-select-focus-width $input-btn-focus-color !default;
+
+$custom-select-padding-y-sm: $input-padding-y-sm !default;
+$custom-select-padding-x-sm: $input-padding-x-sm !default;
+$custom-select-font-size-sm: $input-font-size-sm !default;
+$custom-select-height-sm: $input-height-sm !default;
+
+$custom-select-padding-y-lg: $input-padding-y-lg !default;
+$custom-select-padding-x-lg: $input-padding-x-lg !default;
+$custom-select-font-size-lg: $input-font-size-lg !default;
+$custom-select-height-lg: $input-height-lg !default;
+
+$custom-range-track-width: 100% !default;
+$custom-range-track-height: .5rem !default;
+$custom-range-track-cursor: pointer !default;
+$custom-range-track-bg: $gray-300 !default;
+$custom-range-track-border-radius: 1rem !default;
+$custom-range-track-box-shadow: inset 0 .25rem .25rem rgba($black, .1) !default;
+
+$custom-range-thumb-width: 1rem !default;
+$custom-range-thumb-height: $custom-range-thumb-width !default;
+$custom-range-thumb-bg: $component-active-bg !default;
+$custom-range-thumb-border: 0 !default;
+$custom-range-thumb-border-radius: 1rem !default;
+$custom-range-thumb-box-shadow: 0 .1rem .25rem rgba($black, .1) !default;
+$custom-range-thumb-focus-box-shadow: 0 0 0 1px $body-bg, $input-focus-box-shadow !default;
+$custom-range-thumb-focus-box-shadow-width: $input-focus-width !default; // For focus box shadow issue in IE/Edge
+$custom-range-thumb-active-bg: lighten($component-active-bg, 35%) !default;
+$custom-range-thumb-disabled-bg: $gray-500 !default;
+
+$custom-file-height: $input-height !default;
+$custom-file-height-inner: $input-height-inner !default;
+$custom-file-focus-border-color: $input-focus-border-color !default;
+$custom-file-focus-box-shadow: $input-focus-box-shadow !default;
+$custom-file-disabled-bg: $input-disabled-bg !default;
+
+$custom-file-padding-y: $input-padding-y !default;
+$custom-file-padding-x: $input-padding-x !default;
+$custom-file-line-height: $input-line-height !default;
+$custom-file-font-family: $input-font-family !default;
+$custom-file-font-weight: $input-font-weight !default;
+$custom-file-color: $input-color !default;
+$custom-file-bg: $input-bg !default;
+$custom-file-border-width: $input-border-width !default;
+$custom-file-border-color: $input-border-color !default;
+$custom-file-border-radius: $input-border-radius !default;
+$custom-file-box-shadow: $input-box-shadow !default;
+$custom-file-button-color: $custom-file-color !default;
+$custom-file-button-bg: $input-group-addon-bg !default;
+$custom-file-text: (
+ en: "Browse"
+) !default;
+
+
+// Form validation
+
+$form-feedback-margin-top: $form-text-margin-top !default;
+$form-feedback-font-size: $small-font-size !default;
+$form-feedback-valid-color: theme-color("success") !default;
+$form-feedback-invalid-color: theme-color("danger") !default;
+
+$form-feedback-icon-valid-color: $form-feedback-valid-color !default;
+$form-feedback-icon-valid: url("data:image/svg+xml,
") !default;
+$form-feedback-icon-invalid-color: $form-feedback-invalid-color !default;
+$form-feedback-icon-invalid: url("data:image/svg+xml,
") !default;
+
+$form-validation-states: () !default;
+// stylelint-disable-next-line scss/dollar-variable-default
+$form-validation-states: map-merge(
+ (
+ "valid": (
+ "color": $form-feedback-valid-color,
+ "icon": $form-feedback-icon-valid
+ ),
+ "invalid": (
+ "color": $form-feedback-invalid-color,
+ "icon": $form-feedback-icon-invalid
+ ),
+ ),
+ $form-validation-states
+);
+
+// Z-index master list
+//
+// Warning: Avoid customizing these values. They're used for a bird's eye view
+// of components dependent on the z-axis and are designed to all work together.
+
+$zindex-dropdown: 1000 !default;
+$zindex-sticky: 1020 !default;
+$zindex-fixed: 1030 !default;
+$zindex-modal-backdrop: 1040 !default;
+$zindex-modal: 1050 !default;
+$zindex-popover: 1060 !default;
+$zindex-tooltip: 1070 !default;
+
+
+// Navs
+
+$nav-link-padding-y: .5rem !default;
+$nav-link-padding-x: 1rem !default;
+$nav-link-disabled-color: $gray-600 !default;
+
+$nav-tabs-border-color: $gray-300 !default;
+$nav-tabs-border-width: $border-width !default;
+$nav-tabs-border-radius: $border-radius !default;
+$nav-tabs-link-hover-border-color: $gray-200 $gray-200 $nav-tabs-border-color !default;
+$nav-tabs-link-active-color: $gray-700 !default;
+$nav-tabs-link-active-bg: $body-bg !default;
+$nav-tabs-link-active-border-color: $gray-300 $gray-300 $nav-tabs-link-active-bg !default;
+
+$nav-pills-border-radius: $border-radius !default;
+$nav-pills-link-active-color: $component-active-color !default;
+$nav-pills-link-active-bg: $component-active-bg !default;
+
+$nav-divider-color: $gray-200 !default;
+$nav-divider-margin-y: $spacer / 2 !default;
+
+
+// Navbar
+
+$navbar-padding-y: $spacer / 2 !default;
+$navbar-padding-x: $spacer !default;
+
+$navbar-nav-link-padding-x: .5rem !default;
+
+$navbar-brand-font-size: $font-size-lg !default;
+// Compute the navbar-brand padding-y so the navbar-brand will have the same height as navbar-text and nav-link
+$nav-link-height: $font-size-base * $line-height-base + $nav-link-padding-y * 2 !default;
+$navbar-brand-height: $navbar-brand-font-size * $line-height-base !default;
+$navbar-brand-padding-y: ($nav-link-height - $navbar-brand-height) / 2 !default;
+
+$navbar-toggler-padding-y: .25rem !default;
+$navbar-toggler-padding-x: .75rem !default;
+$navbar-toggler-font-size: $font-size-lg !default;
+$navbar-toggler-border-radius: $btn-border-radius !default;
+
+$navbar-dark-color: rgba($white, .5) !default;
+$navbar-dark-hover-color: rgba($white, .75) !default;
+$navbar-dark-active-color: $white !default;
+$navbar-dark-disabled-color: rgba($white, .25) !default;
+$navbar-dark-toggler-icon-bg: url("data:image/svg+xml,
") !default;
+$navbar-dark-toggler-border-color: rgba($white, .1) !default;
+
+$navbar-light-color: rgba($black, .5) !default;
+$navbar-light-hover-color: rgba($black, .7) !default;
+$navbar-light-active-color: rgba($black, .9) !default;
+$navbar-light-disabled-color: rgba($black, .3) !default;
+$navbar-light-toggler-icon-bg: url("data:image/svg+xml,
") !default;
+$navbar-light-toggler-border-color: rgba($black, .1) !default;
+
+$navbar-light-brand-color: $navbar-light-active-color !default;
+$navbar-light-brand-hover-color: $navbar-light-active-color !default;
+$navbar-dark-brand-color: $navbar-dark-active-color !default;
+$navbar-dark-brand-hover-color: $navbar-dark-active-color !default;
+
+
+// Dropdowns
+//
+// Dropdown menu container and contents.
+
+$dropdown-min-width: 10rem !default;
+$dropdown-padding-y: .5rem !default;
+$dropdown-spacer: .125rem !default;
+$dropdown-font-size: $font-size-base !default;
+$dropdown-color: $body-color !default;
+$dropdown-bg: $white !default;
+$dropdown-border-color: rgba($black, .15) !default;
+$dropdown-border-radius: $border-radius !default;
+$dropdown-border-width: $border-width !default;
+$dropdown-inner-border-radius: subtract($dropdown-border-radius, $dropdown-border-width) !default;
+$dropdown-divider-bg: $gray-200 !default;
+$dropdown-divider-margin-y: $nav-divider-margin-y !default;
+$dropdown-box-shadow: 0 .5rem 1rem rgba($black, .175) !default;
+
+$dropdown-link-color: $gray-900 !default;
+$dropdown-link-hover-color: darken($gray-900, 5%) !default;
+$dropdown-link-hover-bg: $gray-100 !default;
+
+$dropdown-link-active-color: $component-active-color !default;
+$dropdown-link-active-bg: $component-active-bg !default;
+
+$dropdown-link-disabled-color: $gray-600 !default;
+
+$dropdown-item-padding-y: .25rem !default;
+$dropdown-item-padding-x: 1.5rem !default;
+
+$dropdown-header-color: $gray-600 !default;
+
+
+// Pagination
+
+$pagination-padding-y: .5rem !default;
+$pagination-padding-x: .75rem !default;
+$pagination-padding-y-sm: .25rem !default;
+$pagination-padding-x-sm: .5rem !default;
+$pagination-padding-y-lg: .75rem !default;
+$pagination-padding-x-lg: 1.5rem !default;
+$pagination-line-height: 1.25 !default;
+
+$pagination-color: $link-color !default;
+$pagination-bg: $white !default;
+$pagination-border-width: $border-width !default;
+$pagination-border-color: $gray-300 !default;
+
+$pagination-focus-box-shadow: $input-btn-focus-box-shadow !default;
+$pagination-focus-outline: 0 !default;
+
+$pagination-hover-color: $link-hover-color !default;
+$pagination-hover-bg: $gray-200 !default;
+$pagination-hover-border-color: $gray-300 !default;
+
+$pagination-active-color: $component-active-color !default;
+$pagination-active-bg: $component-active-bg !default;
+$pagination-active-border-color: $pagination-active-bg !default;
+
+$pagination-disabled-color: $gray-600 !default;
+$pagination-disabled-bg: $white !default;
+$pagination-disabled-border-color: $gray-300 !default;
+
+
+// Jumbotron
+
+$jumbotron-padding: 2rem !default;
+$jumbotron-color: null !default;
+$jumbotron-bg: $gray-200 !default;
+
+
+// Cards
+
+$card-spacer-y: .75rem !default;
+$card-spacer-x: 1.25rem !default;
+$card-border-width: $border-width !default;
+$card-border-radius: $border-radius !default;
+$card-border-color: rgba($black, .125) !default;
+$card-inner-border-radius: subtract($card-border-radius, $card-border-width) !default;
+$card-cap-bg: rgba($black, .03) !default;
+$card-cap-color: null !default;
+$card-height: null !default;
+$card-color: null !default;
+$card-bg: $white !default;
+
+$card-img-overlay-padding: 1.25rem !default;
+
+$card-group-margin: $grid-gutter-width / 2 !default;
+$card-deck-margin: $card-group-margin !default;
+
+$card-columns-count: 3 !default;
+$card-columns-gap: 1.25rem !default;
+$card-columns-margin: $card-spacer-y !default;
+
+
+// Tooltips
+
+$tooltip-font-size: $font-size-sm !default;
+$tooltip-max-width: 200px !default;
+$tooltip-color: $white !default;
+$tooltip-bg: $black !default;
+$tooltip-border-radius: $border-radius !default;
+$tooltip-opacity: .9 !default;
+$tooltip-padding-y: .25rem !default;
+$tooltip-padding-x: .5rem !default;
+$tooltip-margin: 0 !default;
+
+$tooltip-arrow-width: .8rem !default;
+$tooltip-arrow-height: .4rem !default;
+$tooltip-arrow-color: $tooltip-bg !default;
+
+// Form tooltips must come after regular tooltips
+$form-feedback-tooltip-padding-y: $tooltip-padding-y !default;
+$form-feedback-tooltip-padding-x: $tooltip-padding-x !default;
+$form-feedback-tooltip-font-size: $tooltip-font-size !default;
+$form-feedback-tooltip-line-height: $line-height-base !default;
+$form-feedback-tooltip-opacity: $tooltip-opacity !default;
+$form-feedback-tooltip-border-radius: $tooltip-border-radius !default;
+
+
+// Popovers
+
+$popover-font-size: $font-size-sm !default;
+$popover-bg: $white !default;
+$popover-max-width: 276px !default;
+$popover-border-width: $border-width !default;
+$popover-border-color: rgba($black, .2) !default;
+$popover-border-radius: $border-radius-lg !default;
+$popover-inner-border-radius: subtract($popover-border-radius, $popover-border-width) !default;
+$popover-box-shadow: 0 .25rem .5rem rgba($black, .2) !default;
+
+$popover-header-bg: darken($popover-bg, 3%) !default;
+$popover-header-color: $headings-color !default;
+$popover-header-padding-y: .5rem !default;
+$popover-header-padding-x: .75rem !default;
+
+$popover-body-color: $body-color !default;
+$popover-body-padding-y: $popover-header-padding-y !default;
+$popover-body-padding-x: $popover-header-padding-x !default;
+
+$popover-arrow-width: 1rem !default;
+$popover-arrow-height: .5rem !default;
+$popover-arrow-color: $popover-bg !default;
+
+$popover-arrow-outer-color: fade-in($popover-border-color, .05) !default;
+
+
+// Toasts
+
+$toast-max-width: 350px !default;
+$toast-padding-x: .75rem !default;
+$toast-padding-y: .25rem !default;
+$toast-font-size: .875rem !default;
+$toast-color: null !default;
+$toast-background-color: rgba($white, .85) !default;
+$toast-border-width: 1px !default;
+$toast-border-color: rgba(0, 0, 0, .1) !default;
+$toast-border-radius: .25rem !default;
+$toast-box-shadow: 0 .25rem .75rem rgba($black, .1) !default;
+
+$toast-header-color: $gray-600 !default;
+$toast-header-background-color: rgba($white, .85) !default;
+$toast-header-border-color: rgba(0, 0, 0, .05) !default;
+
+
+// Badges
+
+$badge-font-size: 75% !default;
+$badge-font-weight: $font-weight-bold !default;
+$badge-padding-y: .25em !default;
+$badge-padding-x: .4em !default;
+$badge-border-radius: $border-radius !default;
+
+$badge-transition: $btn-transition !default;
+$badge-focus-width: $input-btn-focus-width !default;
+
+$badge-pill-padding-x: .6em !default;
+// Use a higher than normal value to ensure completely rounded edges when
+// customizing padding or font-size on labels.
+$badge-pill-border-radius: 10rem !default;
+
+
+// Modals
+
+// Padding applied to the modal body
+$modal-inner-padding: 1rem !default;
+
+// Margin between elements in footer, must be lower than or equal to 2 * $modal-inner-padding
+$modal-footer-margin-between: .5rem !default;
+
+$modal-dialog-margin: .5rem !default;
+$modal-dialog-margin-y-sm-up: 1.75rem !default;
+
+$modal-title-line-height: $line-height-base !default;
+
+$modal-content-color: null !default;
+$modal-content-bg: $white !default;
+$modal-content-border-color: rgba($black, .2) !default;
+$modal-content-border-width: $border-width !default;
+$modal-content-border-radius: $border-radius-lg !default;
+$modal-content-inner-border-radius: subtract($modal-content-border-radius, $modal-content-border-width) !default;
+$modal-content-box-shadow-xs: 0 .25rem .5rem rgba($black, .5) !default;
+$modal-content-box-shadow-sm-up: 0 .5rem 1rem rgba($black, .5) !default;
+
+$modal-backdrop-bg: $black !default;
+$modal-backdrop-opacity: .5 !default;
+$modal-header-border-color: $border-color !default;
+$modal-footer-border-color: $modal-header-border-color !default;
+$modal-header-border-width: $modal-content-border-width !default;
+$modal-footer-border-width: $modal-header-border-width !default;
+$modal-header-padding-y: 1rem !default;
+$modal-header-padding-x: 1rem !default;
+$modal-header-padding: $modal-header-padding-y $modal-header-padding-x !default; // Keep this for backwards compatibility
+
+$modal-xl: 1140px !default;
+$modal-lg: 800px !default;
+$modal-md: 500px !default;
+$modal-sm: 300px !default;
+
+$modal-fade-transform: translate(0, -50px) !default;
+$modal-show-transform: none !default;
+$modal-transition: transform .3s ease-out !default;
+$modal-scale-transform: scale(1.02) !default;
+
+
+// Alerts
+//
+// Define alert colors, border radius, and padding.
+
+$alert-padding-y: .75rem !default;
+$alert-padding-x: 1.25rem !default;
+$alert-margin-bottom: 1rem !default;
+$alert-border-radius: $border-radius !default;
+$alert-link-font-weight: $font-weight-bold !default;
+$alert-border-width: $border-width !default;
+
+$alert-bg-level: -10 !default;
+$alert-border-level: -9 !default;
+$alert-color-level: 6 !default;
+
+
+// Progress bars
+
+$progress-height: 1rem !default;
+$progress-font-size: $font-size-base * .75 !default;
+$progress-bg: $gray-200 !default;
+$progress-border-radius: $border-radius !default;
+$progress-box-shadow: inset 0 .1rem .1rem rgba($black, .1) !default;
+$progress-bar-color: $white !default;
+$progress-bar-bg: theme-color("primary") !default;
+$progress-bar-animation-timing: 1s linear infinite !default;
+$progress-bar-transition: width .6s ease !default;
+
+
+// List group
+
+$list-group-color: null !default;
+$list-group-bg: $white !default;
+$list-group-border-color: rgba($black, .125) !default;
+$list-group-border-width: $border-width !default;
+$list-group-border-radius: $border-radius !default;
+
+$list-group-item-padding-y: .75rem !default;
+$list-group-item-padding-x: 1.25rem !default;
+
+$list-group-hover-bg: $gray-100 !default;
+$list-group-active-color: $component-active-color !default;
+$list-group-active-bg: $component-active-bg !default;
+$list-group-active-border-color: $list-group-active-bg !default;
+
+$list-group-disabled-color: $gray-600 !default;
+$list-group-disabled-bg: $list-group-bg !default;
+
+$list-group-action-color: $gray-700 !default;
+$list-group-action-hover-color: $list-group-action-color !default;
+
+$list-group-action-active-color: $body-color !default;
+$list-group-action-active-bg: $gray-200 !default;
+
+
+// Image thumbnails
+
+$thumbnail-padding: .25rem !default;
+$thumbnail-bg: $body-bg !default;
+$thumbnail-border-width: $border-width !default;
+$thumbnail-border-color: $gray-300 !default;
+$thumbnail-border-radius: $border-radius !default;
+$thumbnail-box-shadow: 0 1px 2px rgba($black, .075) !default;
+
+
+// Figures
+
+$figure-caption-font-size: 90% !default;
+$figure-caption-color: $gray-600 !default;
+
+
+// Breadcrumbs
+
+$breadcrumb-font-size: null !default;
+
+$breadcrumb-padding-y: .75rem !default;
+$breadcrumb-padding-x: 1rem !default;
+$breadcrumb-item-padding: .5rem !default;
+
+$breadcrumb-margin-bottom: 1rem !default;
+
+$breadcrumb-bg: $gray-200 !default;
+$breadcrumb-divider-color: $gray-600 !default;
+$breadcrumb-active-color: $gray-600 !default;
+$breadcrumb-divider: quote("/") !default;
+
+$breadcrumb-border-radius: $border-radius !default;
+
+
+// Carousel
+
+$carousel-control-color: $white !default;
+$carousel-control-width: 15% !default;
+$carousel-control-opacity: .5 !default;
+$carousel-control-hover-opacity: .9 !default;
+$carousel-control-transition: opacity .15s ease !default;
+
+$carousel-indicator-width: 30px !default;
+$carousel-indicator-height: 3px !default;
+$carousel-indicator-hit-area-height: 10px !default;
+$carousel-indicator-spacer: 3px !default;
+$carousel-indicator-active-bg: $white !default;
+$carousel-indicator-transition: opacity .6s ease !default;
+
+$carousel-caption-width: 70% !default;
+$carousel-caption-color: $white !default;
+
+$carousel-control-icon-width: 20px !default;
+
+$carousel-control-prev-icon-bg: url("data:image/svg+xml,
") !default;
+$carousel-control-next-icon-bg: url("data:image/svg+xml,
") !default;
+
+$carousel-transition-duration: .6s !default;
+$carousel-transition: transform $carousel-transition-duration ease-in-out !default; // Define transform transition first if using multiple transitions (e.g., `transform 2s ease, opacity .5s ease-out`)
+
+
+// Spinners
+
+$spinner-width: 2rem !default;
+$spinner-height: $spinner-width !default;
+$spinner-border-width: .25em !default;
+
+$spinner-width-sm: 1rem !default;
+$spinner-height-sm: $spinner-width-sm !default;
+$spinner-border-width-sm: .2em !default;
+
+
+// Close
+
+$close-font-size: $font-size-base * 1.5 !default;
+$close-font-weight: $font-weight-bold !default;
+$close-color: $black !default;
+$close-text-shadow: 0 1px 0 $white !default;
+
+
+// Code
+
+$code-font-size: 87.5% !default;
+$code-color: $pink !default;
+
+$kbd-padding-y: .2rem !default;
+$kbd-padding-x: .4rem !default;
+$kbd-font-size: $code-font-size !default;
+$kbd-color: $white !default;
+$kbd-bg: $gray-900 !default;
+
+$pre-color: $gray-900 !default;
+$pre-scrollable-max-height: 340px !default;
+
+
+// Utilities
+
+$displays: none, inline, inline-block, block, table, table-row, table-cell, flex, inline-flex !default;
+$overflows: auto, hidden !default;
+$positions: static, relative, absolute, fixed, sticky !default;
+
+
+// Printing
+
+$print-page-size: a3 !default;
+$print-body-min-width: map-get($grid-breakpoints, "lg") !default;
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_alert.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_alert.scss
new file mode 100644
index 0000000..db5a7eb
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_alert.scss
@@ -0,0 +1,13 @@
+@mixin alert-variant($background, $border, $color) {
+ color: $color;
+ @include gradient-bg($background);
+ border-color: $border;
+
+ hr {
+ border-top-color: darken($border, 5%);
+ }
+
+ .alert-link {
+ color: darken($color, 10%);
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_background-variant.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_background-variant.scss
new file mode 100644
index 0000000..ed2bcfc
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_background-variant.scss
@@ -0,0 +1,23 @@
+// stylelint-disable declaration-no-important
+
+// Contextual backgrounds
+
+@mixin bg-variant($parent, $color, $ignore-warning: false) {
+ #{$parent} {
+ background-color: $color !important;
+ }
+ a#{$parent},
+ button#{$parent} {
+ @include hover-focus() {
+ background-color: darken($color, 10%) !important;
+ }
+ }
+ @include deprecate("The `bg-variant` mixin", "v4.4.0", "v5", $ignore-warning);
+}
+
+@mixin bg-gradient-variant($parent, $color) {
+ #{$parent} {
+ background: $color -webkit-linear-gradient(180deg, mix($body-bg, $color, 15%), $color) repeat-x !important;
+ background: $color linear-gradient(180deg, mix($body-bg, $color, 15%), $color) repeat-x !important;
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_badge.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_badge.scss
new file mode 100644
index 0000000..004a302
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_badge.scss
@@ -0,0 +1,18 @@
+@mixin badge-variant($bg) {
+ color: color-yiq($bg);
+ background-color: $bg;
+
+ @at-root a#{&} {
+ @include hover-focus() {
+ color: color-yiq($bg);
+ background-color: darken($bg, 10%);
+ }
+
+ &:focus,
+ &.focus {
+ outline: 0;
+ // box-shadow: 0 0 0 $badge-focus-width rgba($bg, .5);
+ @include vp-box-shadow(0 0 0 $badge-focus-width rgba($bg, .5));
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_border-radius.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_border-radius.scss
new file mode 100644
index 0000000..88aeb37
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_border-radius.scss
@@ -0,0 +1,63 @@
+// stylelint-disable property-blacklist
+// Single side border-radius
+
+@mixin border-radius($radius: $border-radius, $fallback-border-radius: false) {
+ @if $enable-rounded {
+ border-radius: $radius;
+ }
+ @else if $fallback-border-radius != false {
+ border-radius: $fallback-border-radius;
+ }
+}
+
+@mixin border-top-radius($radius) {
+ @if $enable-rounded {
+ border-top-left-radius: $radius;
+ border-top-right-radius: $radius;
+ }
+}
+
+@mixin border-right-radius($radius) {
+ @if $enable-rounded {
+ border-top-right-radius: $radius;
+ border-bottom-right-radius: $radius;
+ }
+}
+
+@mixin border-bottom-radius($radius) {
+ @if $enable-rounded {
+ border-bottom-right-radius: $radius;
+ border-bottom-left-radius: $radius;
+ }
+}
+
+@mixin border-left-radius($radius) {
+ @if $enable-rounded {
+ border-top-left-radius: $radius;
+ border-bottom-left-radius: $radius;
+ }
+}
+
+@mixin border-top-left-radius($radius) {
+ @if $enable-rounded {
+ border-top-left-radius: $radius;
+ }
+}
+
+@mixin border-top-right-radius($radius) {
+ @if $enable-rounded {
+ border-top-right-radius: $radius;
+ }
+}
+
+@mixin border-bottom-right-radius($radius) {
+ @if $enable-rounded {
+ border-bottom-right-radius: $radius;
+ }
+}
+
+@mixin border-bottom-left-radius($radius) {
+ @if $enable-rounded {
+ border-bottom-left-radius: $radius;
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_box-shadow.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_box-shadow.scss
new file mode 100644
index 0000000..218be6c
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_box-shadow.scss
@@ -0,0 +1,21 @@
+@mixin box-shadow($shadow...) {
+ @if $enable-shadows {
+ $result: ();
+
+ @if (length($shadow) == 1) {
+ // We can pass `@include box-shadow(none);`
+ $result: $shadow;
+ } @else {
+ // Filter to avoid invalid properties for example `box-shadow: none, 1px 1px black;`
+ @for $i from 1 through length($shadow) {
+ @if nth($shadow, $i) != "none" {
+ $result: append($result, nth($shadow, $i), "comma");
+ }
+ }
+ }
+ @if (length($result) > 0) {
+ // box-shadow: $result;
+ @include vp-box-shadow($result);
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_breakpoints.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_breakpoints.scss
new file mode 100644
index 0000000..23a5de9
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_breakpoints.scss
@@ -0,0 +1,123 @@
+// Breakpoint viewport sizes and media queries.
+//
+// Breakpoints are defined as a map of (name: minimum width), order from small to large:
+//
+// (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px)
+//
+// The map defined in the `$grid-breakpoints` global variable is used as the `$breakpoints` argument by default.
+
+// Name of the next breakpoint, or null for the last breakpoint.
+//
+// >> breakpoint-next(sm)
+// md
+// >> breakpoint-next(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+// md
+// >> breakpoint-next(sm, $breakpoint-names: (xs sm md lg xl))
+// md
+@function breakpoint-next($name, $breakpoints: $grid-breakpoints, $breakpoint-names: map-keys($breakpoints)) {
+ $n: index($breakpoint-names, $name);
+ @return if($n != null and $n < length($breakpoint-names), nth($breakpoint-names, $n + 1), null);
+}
+
+// Minimum breakpoint width. Null for the smallest (first) breakpoint.
+//
+// >> breakpoint-min(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+// 576px
+@function breakpoint-min($name, $breakpoints: $grid-breakpoints) {
+ $min: map-get($breakpoints, $name);
+ @return if($min != 0, $min, null);
+}
+
+// Maximum breakpoint width. Null for the largest (last) breakpoint.
+// The maximum value is calculated as the minimum of the next one less 0.02px
+// to work around the limitations of `min-` and `max-` prefixes and viewports with fractional widths.
+// See https://www.w3.org/TR/mediaqueries-4/#mq-min-max
+// Uses 0.02px rather than 0.01px to work around a current rounding bug in Safari.
+// See https://bugs.webkit.org/show_bug.cgi?id=178261
+//
+// >> breakpoint-max(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+// 767.98px
+@function breakpoint-max($name, $breakpoints: $grid-breakpoints) {
+ $next: breakpoint-next($name, $breakpoints);
+ @return if($next, breakpoint-min($next, $breakpoints) - .02, null);
+}
+
+// Returns a blank string if smallest breakpoint, otherwise returns the name with a dash in front.
+// Useful for making responsive utilities.
+//
+// >> breakpoint-infix(xs, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+// "" (Returns a blank string)
+// >> breakpoint-infix(sm, (xs: 0, sm: 576px, md: 768px, lg: 992px, xl: 1200px))
+// "-sm"
+@function breakpoint-infix($name, $breakpoints: $grid-breakpoints) {
+ @return if(breakpoint-min($name, $breakpoints) == null, "", "-#{$name}");
+}
+
+// Media of at least the minimum breakpoint width. No query for the smallest breakpoint.
+// Makes the @content apply to the given breakpoint and wider.
+@mixin media-breakpoint-up($name, $breakpoints: $grid-breakpoints) {
+ $min: breakpoint-min($name, $breakpoints);
+ @if $min {
+ @media (min-width: $min) {
+ @content;
+ }
+ } @else {
+ @content;
+ }
+}
+
+// Media of at most the maximum breakpoint width. No query for the largest breakpoint.
+// Makes the @content apply to the given breakpoint and narrower.
+@mixin media-breakpoint-down($name, $breakpoints: $grid-breakpoints) {
+ $max: breakpoint-max($name, $breakpoints);
+ @if $max {
+ @media (max-width: $max) {
+ @content;
+ }
+ } @else {
+ @content;
+ }
+}
+
+// Media that spans multiple breakpoint widths.
+// Makes the @content apply between the min and max breakpoints
+@mixin media-breakpoint-between($lower, $upper, $breakpoints: $grid-breakpoints) {
+ $min: breakpoint-min($lower, $breakpoints);
+ $max: breakpoint-max($upper, $breakpoints);
+
+ @if $min != null and $max != null {
+ @media (min-width: $min) and (max-width: $max) {
+ @content;
+ }
+ } @else if $max == null {
+ @include media-breakpoint-up($lower, $breakpoints) {
+ @content;
+ }
+ } @else if $min == null {
+ @include media-breakpoint-down($upper, $breakpoints) {
+ @content;
+ }
+ }
+}
+
+// Media between the breakpoint's minimum and maximum widths.
+// No minimum for the smallest breakpoint, and no maximum for the largest one.
+// Makes the @content apply only to the given breakpoint, not viewports any wider or narrower.
+@mixin media-breakpoint-only($name, $breakpoints: $grid-breakpoints) {
+ $min: breakpoint-min($name, $breakpoints);
+ $max: breakpoint-max($name, $breakpoints);
+
+ @if $min != null and $max != null {
+ @media (min-width: $min) and (max-width: $max) {
+ @content;
+ }
+ } @else if $max == null {
+ @include media-breakpoint-up($name, $breakpoints) {
+ @content;
+ }
+ } @else if $min == null {
+ @include media-breakpoint-down($name, $breakpoints) {
+ @content;
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_buttons.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_buttons.scss
new file mode 100644
index 0000000..b189cab
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_buttons.scss
@@ -0,0 +1,117 @@
+// Button variants
+//
+// Easily pump out default styles, as well as :hover, :focus, :active,
+// and disabled options for all buttons
+
+@mixin button-variant($background, $border, $hover-background: darken($background, 7.5%), $hover-border: darken($border, 10%), $active-background: darken($background, 10%), $active-border: darken($border, 12.5%)) {
+ color: color-yiq($background);
+ @include gradient-bg($background);
+ border-color: $border;
+ @include box-shadow($btn-box-shadow);
+
+ @include hover() {
+ color: color-yiq($hover-background);
+ @include gradient-bg($hover-background);
+ border-color: $hover-border;
+ }
+
+ &:focus,
+ &.focus {
+ color: color-yiq($hover-background);
+ @include gradient-bg($hover-background);
+ border-color: $hover-border;
+ // Avoid using mixin so we can pass custom focus shadow properly
+ @if $enable-shadows {
+ // box-shadow: $btn-box-shadow, 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
+ @include vp-box-shadow($btn-box-shadow, 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5));
+ } @else {
+ // box-shadow: 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
+ @include vp-box-shadow(0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5));
+ }
+ }
+
+ // Disabled comes first so active can properly restyle
+ &.disabled,
+ &:disabled {
+ color: color-yiq($background);
+ background-color: $background;
+ border-color: $border;
+ // Remove CSS gradients if they're enabled
+ @if $enable-gradients {
+ background-image: none;
+ }
+ }
+
+ &:not(:disabled):not(.disabled):active,
+ &:not(:disabled):not(.disabled).active,
+ .show > &.dropdown-toggle {
+ color: color-yiq($active-background);
+ background-color: $active-background;
+ @if $enable-gradients {
+ background-image: none; // Remove the gradient for the pressed/active state
+ }
+ border-color: $active-border;
+
+ &:focus {
+ // Avoid using mixin so we can pass custom focus shadow properly
+ @if $enable-shadows and $btn-active-box-shadow != none {
+ // box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
+ @include vp-box-shadow($btn-active-box-shadow, 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5));
+ } @else {
+ // box-shadow: 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
+ @include vp-box-shadow(0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5));
+ }
+ }
+ }
+}
+
+@mixin button-outline-variant($color, $color-hover: color-yiq($color), $active-background: $color, $active-border: $color) {
+ color: $color;
+ border-color: $color;
+
+ @include hover() {
+ color: $color-hover;
+ background-color: $active-background;
+ border-color: $active-border;
+ }
+
+ &:focus,
+ &.focus {
+ // box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
+ @include vp-box-shadow(0 0 0 $btn-focus-width rgba($color, .5));
+ }
+
+ &.disabled,
+ &:disabled {
+ color: $color;
+ background-color: transparent;
+ }
+
+ &:not(:disabled):not(.disabled):active,
+ &:not(:disabled):not(.disabled).active,
+ .show > &.dropdown-toggle {
+ color: color-yiq($active-background);
+ background-color: $active-background;
+ border-color: $active-border;
+
+ &:focus {
+ // Avoid using mixin so we can pass custom focus shadow properly
+ @if $enable-shadows and $btn-active-box-shadow != none {
+ // box-shadow: $btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($color, .5);
+ @include vp-box-shadow(btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($color, .5));
+ } @else {
+ // box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
+ @include vp-box-shadow(0 0 0 $btn-focus-width rgba($color, .5));
+ }
+ }
+ }
+}
+
+// Button sizes
+@mixin button-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
+ padding: $padding-y $padding-x;
+ @include font-size($font-size);
+ line-height: $line-height;
+ // Manually declare to provide an override to the browser default
+ @include border-radius($border-radius, 0);
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_caret.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_caret.scss
new file mode 100644
index 0000000..2746649
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_caret.scss
@@ -0,0 +1,62 @@
+@mixin caret-down() {
+ border-top: $caret-width solid;
+ border-right: $caret-width solid transparent;
+ border-bottom: 0;
+ border-left: $caret-width solid transparent;
+}
+
+@mixin caret-up() {
+ border-top: 0;
+ border-right: $caret-width solid transparent;
+ border-bottom: $caret-width solid;
+ border-left: $caret-width solid transparent;
+}
+
+@mixin caret-right() {
+ border-top: $caret-width solid transparent;
+ border-right: 0;
+ border-bottom: $caret-width solid transparent;
+ border-left: $caret-width solid;
+}
+
+@mixin caret-left() {
+ border-top: $caret-width solid transparent;
+ border-right: $caret-width solid;
+ border-bottom: $caret-width solid transparent;
+}
+
+@mixin caret($direction: down) {
+ @if $enable-caret {
+ &::after {
+ display: inline-block;
+ margin-left: $caret-spacing;
+ vertical-align: $caret-vertical-align;
+ content: "";
+ @if $direction == down {
+ @include caret-down();
+ } @else if $direction == up {
+ @include caret-up();
+ } @else if $direction == right {
+ @include caret-right();
+ }
+ }
+
+ @if $direction == left {
+ &::after {
+ display: none;
+ }
+
+ &::before {
+ display: inline-block;
+ margin-right: $caret-spacing;
+ vertical-align: $caret-vertical-align;
+ content: "";
+ @include caret-left();
+ }
+ }
+
+ &:empty::after {
+ margin-left: 0;
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_clearfix.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_clearfix.scss
new file mode 100644
index 0000000..11a977b
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_clearfix.scss
@@ -0,0 +1,7 @@
+@mixin clearfix() {
+ &::after {
+ display: block;
+ clear: both;
+ content: "";
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_deprecate.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_deprecate.scss
new file mode 100644
index 0000000..df070bc
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_deprecate.scss
@@ -0,0 +1,10 @@
+// Deprecate mixin
+//
+// This mixin can be used to deprecate mixins or functions.
+// `$enable-deprecation-messages` is a global variable, `$ignore-warning` is a variable that can be passed to
+// some deprecated mixins to suppress the warning (for example if the mixin is still be used in the current version of Bootstrap)
+@mixin deprecate($name, $deprecate-version, $remove-version, $ignore-warning: false) {
+ @if ($enable-deprecation-messages != false and $ignore-warning != true) {
+ @warn "#{$name} has been deprecated as of #{$deprecate-version}. It will be removed entirely in #{$remove-version}.";
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_float.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_float.scss
new file mode 100644
index 0000000..6b376a2
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_float.scss
@@ -0,0 +1,14 @@
+// stylelint-disable declaration-no-important
+
+@mixin float-left() {
+ float: left !important;
+ @include deprecate("The `float-left` mixin", "v4.3.0", "v5");
+}
+@mixin float-right() {
+ float: right !important;
+ @include deprecate("The `float-right` mixin", "v4.3.0", "v5");
+}
+@mixin float-none() {
+ float: none !important;
+ @include deprecate("The `float-none` mixin", "v4.3.0", "v5");
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_forms.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_forms.scss
new file mode 100644
index 0000000..1368c1a
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_forms.scss
@@ -0,0 +1,184 @@
+// Form control focus state
+//
+// Generate a customized focus state and for any input with the specified color,
+// which defaults to the `$input-focus-border-color` variable.
+//
+// We highly encourage you to not customize the default value, but instead use
+// this to tweak colors on an as-needed basis. This aesthetic change is based on
+// WebKit's default styles, but applicable to a wider range of browsers. Its
+// usability and accessibility should be taken into account with any change.
+//
+// Example usage: change the default blue border and shadow to white for better
+// contrast against a dark gray background.
+@mixin form-control-focus($ignore-warning: false) {
+ &:focus {
+ color: $input-focus-color;
+ background-color: $input-focus-bg;
+ border-color: $input-focus-border-color;
+ outline: 0;
+ // Avoid using mixin so we can pass custom focus shadow properly
+ @if $enable-shadows {
+ // box-shadow: $input-box-shadow, $input-focus-box-shadow;
+ @include vp-box-shadow($input-box-shadow, $input-focus-box-shadow);
+ } @else {
+ // box-shadow: $input-focus-box-shadow;
+ @include vp-box-shadow($input-focus-box-shadow);
+ }
+ }
+ @include deprecate("The `form-control-focus()` mixin", "v4.4.0", "v5", $ignore-warning);
+}
+
+// This mixin uses an `if()` technique to be compatible with Dart Sass
+// See https://github.com/sass/sass/issues/1873#issuecomment-152293725 for more details
+@mixin form-validation-state-selector($state) {
+ @if ($state == "valid" or $state == "invalid") {
+ .was-validated #{if(&, "&", "")}:#{$state},
+ #{if(&, "&", "")}.is-#{$state} {
+ @content;
+ }
+ } @else {
+ #{if(&, "&", "")}.is-#{$state} {
+ @content;
+ }
+ }
+}
+
+@mixin form-validation-state($state, $color, $icon) {
+ .#{$state}-feedback {
+ display: none;
+ width: 100%;
+ margin-top: $form-feedback-margin-top;
+ @include font-size($form-feedback-font-size);
+ color: $color;
+ }
+
+ .#{$state}-tooltip {
+ position: absolute;
+ top: 100%;
+ z-index: 5;
+ display: none;
+ max-width: 100%; // Contain to parent when possible
+ padding: $form-feedback-tooltip-padding-y $form-feedback-tooltip-padding-x;
+ margin-top: .1rem;
+ @include font-size($form-feedback-tooltip-font-size);
+ line-height: $form-feedback-tooltip-line-height;
+ color: color-yiq($color);
+ background-color: rgba($color, $form-feedback-tooltip-opacity);
+ @include border-radius($form-feedback-tooltip-border-radius);
+ }
+
+ @include form-validation-state-selector($state) {
+ ~ .#{$state}-feedback,
+ ~ .#{$state}-tooltip {
+ display: block;
+ }
+ }
+
+ .form-control {
+ @include form-validation-state-selector($state) {
+ border-color: $color;
+
+ @if $enable-validation-icons {
+ padding-right: $input-height-inner;
+ background-image: escape-svg($icon);
+ background-repeat: no-repeat;
+ background-position: right $input-height-inner-quarter center;
+ // background-size: $input-height-inner-half $input-height-inner-half;
+ @include vp-background-size($input-height-inner-half $input-height-inner-half);
+ }
+
+ &:focus {
+ border-color: $color;
+ // box-shadow: 0 0 0 $input-focus-width rgba($color, .25);
+ @include vp-box-shadow(0 0 0 $input-focus-width rgba($color, .25));
+ }
+ }
+ }
+
+ // stylelint-disable-next-line selector-no-qualifying-type
+ textarea.form-control {
+ @include form-validation-state-selector($state) {
+ @if $enable-validation-icons {
+ padding-right: $input-height-inner;
+ background-position: top $input-height-inner-quarter right $input-height-inner-quarter;
+ }
+ }
+ }
+
+ .custom-select {
+ @include form-validation-state-selector($state) {
+ border-color: $color;
+
+ @if $enable-validation-icons {
+ padding-right: $custom-select-feedback-icon-padding-right;
+ background: $custom-select-background, escape-svg($icon) $custom-select-bg no-repeat $custom-select-feedback-icon-position / $custom-select-feedback-icon-size;
+ }
+
+ &:focus {
+ border-color: $color;
+ // box-shadow: 0 0 0 $input-focus-width rgba($color, .25);
+ @include vp-box-shadow(0 0 0 $input-focus-width rgba($color, .25));
+ }
+ }
+ }
+
+ .form-check-input {
+ @include form-validation-state-selector($state) {
+ ~ .form-check-label {
+ color: $color;
+ }
+
+ ~ .#{$state}-feedback,
+ ~ .#{$state}-tooltip {
+ display: block;
+ }
+ }
+ }
+
+ .custom-control-input {
+ @include form-validation-state-selector($state) {
+ ~ .custom-control-label {
+ color: $color;
+
+ &::before {
+ border-color: $color;
+ }
+ }
+
+ &:checked {
+ ~ .custom-control-label::before {
+ border-color: lighten($color, 10%);
+ @include gradient-bg(lighten($color, 10%));
+ }
+ }
+
+ &:focus {
+ ~ .custom-control-label::before {
+ // box-shadow: 0 0 0 $input-focus-width rgba($color, .25);
+ @include vp-box-shadow(0 0 0 $input-focus-width rgba($color, .25));
+ }
+
+ &:not(:checked) ~ .custom-control-label::before {
+ border-color: $color;
+ }
+ }
+ }
+ }
+
+ // custom file
+ .custom-file-input {
+ @include form-validation-state-selector($state) {
+ ~ .custom-file-label {
+ border-color: $color;
+ }
+
+ &:focus {
+ ~ .custom-file-label {
+ border-color: $color;
+ // box-shadow: 0 0 0 $input-focus-width rgba($color, .25);
+ @include vp-box-shadow(0 0 0 $input-focus-width rgba($color, .25));
+ }
+ }
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_gradients.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_gradients.scss
new file mode 100644
index 0000000..c306006
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_gradients.scss
@@ -0,0 +1,53 @@
+// Gradients
+
+@mixin gradient-bg($color) {
+ @if $enable-gradients {
+ background: $color -webkit-linear-gradient(180deg, mix($body-bg, $color, 15%), $color) repeat-x;
+ background: $color linear-gradient(180deg, mix($body-bg, $color, 15%), $color) repeat-x;
+ } @else {
+ background-color: $color;
+ }
+}
+
+// Horizontal gradient, from left to right
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+@mixin gradient-x($start-color: $gray-700, $end-color: $gray-800, $start-percent: 0%, $end-percent: 100%) {
+ background-image: -webkit-linear-gradient(to right, $start-color $start-percent, $end-color $end-percent);
+ background-image: linear-gradient(to right, $start-color $start-percent, $end-color $end-percent);
+ background-repeat: repeat-x;
+}
+
+// Vertical gradient, from top to bottom
+//
+// Creates two color stops, start and end, by specifying a color and position for each color stop.
+@mixin gradient-y($start-color: $gray-700, $end-color: $gray-800, $start-percent: 0%, $end-percent: 100%) {
+ background-image: -webkit-linear-gradient(to bottom, $start-color $start-percent, $end-color $end-percent);
+ background-image: linear-gradient(to bottom, $start-color $start-percent, $end-color $end-percent);
+ background-repeat: repeat-x;
+}
+
+@mixin gradient-directional($start-color: $gray-700, $end-color: $gray-800, $deg: 45deg) {
+ background-image: -webkit-linear-gradient($deg, $start-color, $end-color);
+ background-image: linear-gradient($deg, $start-color, $end-color);
+ background-repeat: repeat-x;
+}
+@mixin gradient-x-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
+ background-image: -webkit-linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color);
+ background-image: linear-gradient(to right, $start-color, $mid-color $color-stop, $end-color);
+ background-repeat: no-repeat;
+}
+@mixin gradient-y-three-colors($start-color: $blue, $mid-color: $purple, $color-stop: 50%, $end-color: $red) {
+ background-image: -webkit-linear-gradient($start-color, $mid-color $color-stop, $end-color);
+ background-image: linear-gradient($start-color, $mid-color $color-stop, $end-color);
+ background-repeat: no-repeat;
+}
+@mixin gradient-radial($inner-color: $gray-700, $outer-color: $gray-800) {
+ background-image: -webkit-radial-gradient(circle, $inner-color, $outer-color);
+ background-image: radial-gradient(circle, $inner-color, $outer-color);
+ background-repeat: no-repeat;
+}
+@mixin gradient-striped($color: rgba($white, .15), $angle: 45deg) {
+ background-image: -webkit-linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
+ background-image: linear-gradient($angle, $color 25%, transparent 25%, transparent 50%, $color 50%, $color 75%, transparent 75%, transparent);
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_grid-framework.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_grid-framework.scss
new file mode 100644
index 0000000..db49597
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_grid-framework.scss
@@ -0,0 +1,82 @@
+// Framework grid generation
+//
+// Used only by Bootstrap to generate the correct number of grid classes given
+// any value of `$grid-columns`.
+
+@mixin make-grid-columns($columns: $grid-columns, $gutter: $grid-gutter-width, $breakpoints: $grid-breakpoints) {
+ // Common properties for all breakpoints
+ %grid-column {
+ position: relative;
+ width: 100%;
+ padding-right: $gutter / 2;
+ padding-left: $gutter / 2;
+ }
+
+ @each $breakpoint in map-keys($breakpoints) {
+ $infix: breakpoint-infix($breakpoint, $breakpoints);
+
+ // Allow columns to stretch full width below their breakpoints
+ @for $i from 1 through $columns {
+ .col#{$infix}-#{$i} {
+ @extend %grid-column;
+ }
+ }
+ .col#{$infix},
+ .col#{$infix}-auto {
+ @extend %grid-column;
+ }
+
+ @include media-breakpoint-up($breakpoint, $breakpoints) {
+ // Provide basic `.col-{bp}` classes for equal-width flexbox columns
+ .col#{$infix} {
+ // flex-basis: 0;
+ @include vp-flex-basis(0);
+ // flex-grow: 1;
+ @include vp-flex-grow(1);
+ max-width: 100%;
+ }
+
+ @for $i from 1 through $grid-row-columns {
+ .row-cols#{$infix}-#{$i} {
+ @include row-cols($i);
+ }
+ }
+
+ .col#{$infix}-auto {
+ @include make-col-auto();
+ }
+
+ @for $i from 1 through $columns {
+ .col#{$infix}-#{$i} {
+ @include make-col($i, $columns);
+ }
+ }
+
+ .order#{$infix}-first {
+ // order: -1;
+ @include vp-order(-1);
+ }
+
+ .order#{$infix}-last {
+ // order: $columns + 1;
+ @include vp-order($columns + 1);
+ }
+
+ @for $i from 0 through $columns {
+ .order#{$infix}-#{$i} {
+ // order: $i;
+ @include vp-order($i);
+ }
+ }
+
+ // `$columns - 1` because offsetting by the width of an entire row isn't possible
+ @for $i from 0 through ($columns - 1) {
+ @if not ($infix == "" and $i == 0) { // Avoid emitting useless .offset-0
+ .offset#{$infix}-#{$i} {
+ @include make-col-offset($i, $columns);
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_grid.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_grid.scss
new file mode 100644
index 0000000..f1ca91b
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_grid.scss
@@ -0,0 +1,74 @@
+/// Grid system
+//
+// Generate semantic grid columns with these mixins.
+
+@mixin make-container($gutter: $grid-gutter-width) {
+ width: 100%;
+ padding-right: $gutter / 2;
+ padding-left: $gutter / 2;
+ margin-right: auto;
+ margin-left: auto;
+}
+
+
+// For each breakpoint, define the maximum width of the container in a media query
+@mixin make-container-max-widths($max-widths: $container-max-widths, $breakpoints: $grid-breakpoints) {
+ @each $breakpoint, $container-max-width in $max-widths {
+ @include media-breakpoint-up($breakpoint, $breakpoints) {
+ max-width: $container-max-width;
+ }
+ }
+}
+
+@mixin make-row($gutter: $grid-gutter-width) {
+ // display: flex;
+ @include vp-flexbox();
+ // flex-wrap: wrap;
+ @include vp-flex-wrap(wrap);
+ margin-right: -$gutter / 2;
+ margin-left: -$gutter / 2;
+}
+
+@mixin make-col-ready($gutter: $grid-gutter-width) {
+ position: relative;
+ // Prevent columns from becoming too narrow when at smaller grid tiers by
+ // always setting `width: 100%;`. This works because we use `flex` values
+ // later on to override this initial width.
+ width: 100%;
+ padding-right: $gutter / 2;
+ padding-left: $gutter / 2;
+}
+
+@mixin make-col($size, $columns: $grid-columns) {
+ // flex: 0 0 percentage($size / $columns);
+ @include vp-flex(0 0 percentage($size / $columns));
+ // Add a `max-width` to ensure content within each column does not blow out
+ // the width of the column. Applies to IE10+ and Firefox. Chrome and Safari
+ // do not appear to require this.
+ max-width: percentage($size / $columns);
+}
+
+@mixin make-col-auto() {
+ // flex: 0 0 auto;
+ @include vp-flex(0 0 auto);
+ width: auto;
+ max-width: 100%; // Reset earlier grid tiers
+}
+
+@mixin make-col-offset($size, $columns: $grid-columns) {
+ $num: $size / $columns;
+ margin-left: if($num == 0, 0, percentage($num));
+}
+
+// Row columns
+//
+// Specify on a parent element(e.g., .row) to force immediate children into NN
+// numberof columns. Supports wrapping to new lines, but does not do a Masonry
+// style grid.
+@mixin row-cols($count) {
+ & > * {
+ // flex: 0 0 100% / $count;
+ @include vp-flex(0 0 (100% / $count));
+ max-width: 100% / $count;
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_hover.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_hover.scss
new file mode 100644
index 0000000..409f824
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_hover.scss
@@ -0,0 +1,37 @@
+// Hover mixin and `$enable-hover-media-query` are deprecated.
+//
+// Originally added during our alphas and maintained during betas, this mixin was
+// designed to prevent `:hover` stickiness on iOS-an issue where hover styles
+// would persist after initial touch.
+//
+// For backward compatibility, we've kept these mixins and updated them to
+// always return their regular pseudo-classes instead of a shimmed media query.
+//
+// Issue: https://github.com/twbs/bootstrap/issues/25195
+
+@mixin hover() {
+ &:hover { @content; }
+}
+
+@mixin hover-focus() {
+ &:hover,
+ &:focus {
+ @content;
+ }
+}
+
+@mixin plain-hover-focus() {
+ &,
+ &:hover,
+ &:focus {
+ @content;
+ }
+}
+
+@mixin hover-focus-active() {
+ &:hover,
+ &:focus,
+ &:active {
+ @content;
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_image.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_image.scss
new file mode 100644
index 0000000..6e4dfbe
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_image.scss
@@ -0,0 +1,37 @@
+// Image Mixins
+// - Responsive image
+// - Retina image
+
+
+// Responsive image
+//
+// Keep images from scaling beyond the width of their parents.
+
+@mixin img-fluid() {
+ // Part 1: Set a maximum relative to the parent
+ max-width: 100%;
+ // Part 2: Override the height to auto, otherwise images will be stretched
+ // when setting a width and height attribute on the img element.
+ height: auto;
+}
+
+
+// Retina image
+//
+// Short retina mixin for setting background-image and -size.
+
+@mixin img-retina($file-1x, $file-2x, $width-1x, $height-1x) {
+ background-image: url($file-1x);
+
+ // Autoprefixer takes care of adding -webkit-min-device-pixel-ratio and -o-min-device-pixel-ratio,
+ // but doesn't convert dppx=>dpi.
+ // There's no such thing as unprefixed min-device-pixel-ratio since it's nonstandard.
+ // Compatibility info: https://caniuse.com/#feat=css-media-resolution
+ @media only screen and (min-resolution: 192dpi), // IE9-11 don't support dppx
+ only screen and (min-resolution: 2dppx) { // Standardized
+ background-image: url($file-2x);
+ // background-size: $width-1x $height-1x;
+ @include vp-background-size($width-1x $height-1x);
+ }
+ @include deprecate("`img-retina()`", "v4.3.0", "v5");
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_list-group.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_list-group.scss
new file mode 100644
index 0000000..0da3531
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_list-group.scss
@@ -0,0 +1,21 @@
+// List Groups
+
+@mixin list-group-item-variant($state, $background, $color) {
+ .list-group-item-#{$state} {
+ color: $color;
+ background-color: $background;
+
+ &.list-group-item-action {
+ @include hover-focus() {
+ color: $color;
+ background-color: darken($background, 5%);
+ }
+
+ &.active {
+ color: $white;
+ background-color: $color;
+ border-color: $color;
+ }
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_lists.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_lists.scss
new file mode 100644
index 0000000..251cb07
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_lists.scss
@@ -0,0 +1,7 @@
+// Lists
+
+// Unstyled keeps list items block level, just removes default browser padding and list-style
+@mixin list-unstyled() {
+ padding-left: 0;
+ list-style: none;
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_nav-divider.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_nav-divider.scss
new file mode 100644
index 0000000..42557d4
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_nav-divider.scss
@@ -0,0 +1,12 @@
+// Horizontal dividers
+//
+// Dividers (basically an hr) within dropdowns and nav lists
+
+@mixin nav-divider($color: $nav-divider-color, $margin-y: $nav-divider-margin-y, $ignore-warning: false) {
+ height: 0;
+ margin: $margin-y 0;
+ // overflow: hidden;
+ @include vp-overflow(hidden);
+ border-top: 1px solid $color;
+ @include deprecate("The `nav-divider()` mixin", "v4.4.0", "v5", $ignore-warning);
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_pagination.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_pagination.scss
new file mode 100644
index 0000000..af8e16d
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_pagination.scss
@@ -0,0 +1,22 @@
+// Pagination
+
+@mixin pagination-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
+ .page-link {
+ padding: $padding-y $padding-x;
+ @include font-size($font-size);
+ line-height: $line-height;
+ }
+
+ .page-item {
+ &:first-child {
+ .page-link {
+ @include border-left-radius($border-radius);
+ }
+ }
+ &:last-child {
+ .page-link {
+ @include border-right-radius($border-radius);
+ }
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_reset-text.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_reset-text.scss
new file mode 100644
index 0000000..15b4407
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_reset-text.scss
@@ -0,0 +1,17 @@
+@mixin reset-text() {
+ font-family: $font-family-base;
+ // We deliberately do NOT reset font-size or word-wrap.
+ font-style: normal;
+ font-weight: $font-weight-normal;
+ line-height: $line-height-base;
+ text-align: left; // Fallback for where `start` is not supported
+ text-align: start;
+ text-decoration: none;
+ text-shadow: none;
+ text-transform: none;
+ letter-spacing: normal;
+ word-break: normal;
+ word-spacing: normal;
+ white-space: normal;
+ line-break: auto;
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_resize.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_resize.scss
new file mode 100644
index 0000000..13f6825
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_resize.scss
@@ -0,0 +1,7 @@
+// Resize anything
+
+@mixin resizable($direction) {
+ // overflow: auto; // Per CSS3 UI, `resize` only applies when `overflow` isn't `visible`
+ @include vp-overflow(auto);
+ resize: $direction; // Options: horizontal, vertical, both
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_screen-reader.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_screen-reader.scss
new file mode 100644
index 0000000..f34027c
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_screen-reader.scss
@@ -0,0 +1,36 @@
+// Only display content to screen readers
+//
+// See: https://a11yproject.com/posts/how-to-hide-content/
+// See: https://hugogiraudel.com/2016/10/13/css-hide-and-seek/
+
+@mixin sr-only() {
+ position: absolute;
+ width: 1px;
+ height: 1px;
+ padding: 0;
+ margin: -1px; // Fix for https://github.com/twbs/bootstrap/issues/25686
+ // overflow: hidden;
+ @include vp-overflow(hidden);
+ clip: rect(0, 0, 0, 0);
+ white-space: nowrap;
+ border: 0;
+}
+
+// Use in conjunction with .sr-only to only display content when it's focused.
+//
+// Useful for "Skip to main content" links; see https://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
+//
+// Credit: HTML5 Boilerplate
+
+@mixin sr-only-focusable() {
+ &:active,
+ &:focus {
+ position: static;
+ width: auto;
+ height: auto;
+ // overflow: visible;
+ @include vp-overflow(visible);
+ clip: auto;
+ white-space: normal;
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_size.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_size.scss
new file mode 100644
index 0000000..69e056d
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_size.scss
@@ -0,0 +1,7 @@
+// Sizing shortcuts
+
+@mixin size($width, $height: $width) {
+ width: $width;
+ height: $height;
+ @include deprecate("`size()`", "v4.3.0", "v5");
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_table-row.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_table-row.scss
new file mode 100644
index 0000000..1ccde6b
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_table-row.scss
@@ -0,0 +1,39 @@
+// Tables
+
+@mixin table-row-variant($state, $background, $border: null) {
+ // Exact selectors below required to override `.table-striped` and prevent
+ // inheritance to nested tables.
+ .table-#{$state} {
+ &,
+ > th,
+ > td {
+ background-color: $background;
+ }
+
+ @if $border != null {
+ th,
+ td,
+ thead th,
+ tbody + tbody {
+ border-color: $border;
+ }
+ }
+ }
+
+ // Hover states for `.table-hover`
+ // Note: this is not available for cells or rows within `thead` or `tfoot`.
+ .table-hover {
+ $hover-background: darken($background, 5%);
+
+ .table-#{$state} {
+ @include hover() {
+ background-color: $hover-background;
+
+ > td,
+ > th {
+ background-color: $hover-background;
+ }
+ }
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_text-emphasis.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_text-emphasis.scss
new file mode 100644
index 0000000..5eb8a55
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_text-emphasis.scss
@@ -0,0 +1,17 @@
+// stylelint-disable declaration-no-important
+
+// Typography
+
+@mixin text-emphasis-variant($parent, $color, $ignore-warning: false) {
+ #{$parent} {
+ color: $color !important;
+ }
+ @if $emphasized-link-hover-darken-percentage != 0 {
+ a#{$parent} {
+ @include hover-focus() {
+ color: darken($color, $emphasized-link-hover-darken-percentage) !important;
+ }
+ }
+ }
+ @include deprecate("`text-emphasis-variant()`", "v4.4.0", "v5", $ignore-warning);
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_text-hide.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_text-hide.scss
new file mode 100644
index 0000000..3a92301
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_text-hide.scss
@@ -0,0 +1,11 @@
+// CSS image replacement
+@mixin text-hide($ignore-warning: false) {
+ // stylelint-disable-next-line font-family-no-missing-generic-family-keyword
+ font: 0/0 a;
+ color: transparent;
+ text-shadow: none;
+ background-color: transparent;
+ border: 0;
+
+ @include deprecate("`text-hide()`", "v4.1.0", "v5", $ignore-warning);
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_text-truncate.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_text-truncate.scss
new file mode 100644
index 0000000..d2adca9
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_text-truncate.scss
@@ -0,0 +1,9 @@
+// Text truncate
+// Requires inline-block or block for proper styling
+
+@mixin text-truncate() {
+ // overflow: hidden;
+ @include vp-overflow(hidden);
+ text-overflow: ellipsis;
+ white-space: nowrap;
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_transition.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_transition.scss
new file mode 100644
index 0000000..bf6242f
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_transition.scss
@@ -0,0 +1,19 @@
+// stylelint-disable property-blacklist
+@mixin transition($transition...) {
+ @if $enable-transitions {
+ @if length($transition) == 0 {
+ // transition: $transition-base;
+ @include vp-transition($transition-base);
+ } @else {
+ // transition: $transition;
+ @include vp-transition($transition);
+ }
+ }
+
+ @if $enable-prefers-reduced-motion-media-query {
+ @media (prefers-reduced-motion: reduce) {
+ // transition: none;
+ @include vp-transition(none);
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_visibility.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_visibility.scss
new file mode 100644
index 0000000..f174673
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/mixins/_visibility.scss
@@ -0,0 +1,8 @@
+// stylelint-disable declaration-no-important
+
+// Visibility
+
+@mixin invisible($visibility) {
+ visibility: $visibility !important;
+ @include deprecate("`invisible()`", "v4.3.0", "v5");
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_align.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_align.scss
new file mode 100644
index 0000000..8b7df9f
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_align.scss
@@ -0,0 +1,8 @@
+// stylelint-disable declaration-no-important
+
+.align-baseline { vertical-align: baseline !important; } // Browser default
+.align-top { vertical-align: top !important; }
+.align-middle { vertical-align: middle !important; }
+.align-bottom { vertical-align: bottom !important; }
+.align-text-bottom { vertical-align: text-bottom !important; }
+.align-text-top { vertical-align: text-top !important; }
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_background.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_background.scss
new file mode 100644
index 0000000..a997b1b
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_background.scss
@@ -0,0 +1,19 @@
+// stylelint-disable declaration-no-important
+
+@each $color, $value in $theme-colors {
+ @include bg-variant(".bg-#{$color}", $value, true);
+}
+
+@if $enable-gradients {
+ @each $color, $value in $theme-colors {
+ @include bg-gradient-variant(".bg-gradient-#{$color}", $value);
+ }
+}
+
+.bg-white {
+ background-color: $white !important;
+}
+
+.bg-transparent {
+ background-color: transparent !important;
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_borders.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_borders.scss
new file mode 100644
index 0000000..302f6bf
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_borders.scss
@@ -0,0 +1,75 @@
+// stylelint-disable property-blacklist, declaration-no-important
+
+//
+// Border
+//
+
+.border { border: $border-width solid $border-color !important; }
+.border-top { border-top: $border-width solid $border-color !important; }
+.border-right { border-right: $border-width solid $border-color !important; }
+.border-bottom { border-bottom: $border-width solid $border-color !important; }
+.border-left { border-left: $border-width solid $border-color !important; }
+
+.border-0 { border: 0 !important; }
+.border-top-0 { border-top: 0 !important; }
+.border-right-0 { border-right: 0 !important; }
+.border-bottom-0 { border-bottom: 0 !important; }
+.border-left-0 { border-left: 0 !important; }
+
+@each $color, $value in $theme-colors {
+ .border-#{$color} {
+ border-color: $value !important;
+ }
+}
+
+.border-white {
+ border-color: $white !important;
+}
+
+//
+// Border-radius
+//
+
+.rounded-sm {
+ border-radius: $border-radius-sm !important;
+}
+
+.rounded {
+ border-radius: $border-radius !important;
+}
+
+.rounded-top {
+ border-top-left-radius: $border-radius !important;
+ border-top-right-radius: $border-radius !important;
+}
+
+.rounded-right {
+ border-top-right-radius: $border-radius !important;
+ border-bottom-right-radius: $border-radius !important;
+}
+
+.rounded-bottom {
+ border-bottom-right-radius: $border-radius !important;
+ border-bottom-left-radius: $border-radius !important;
+}
+
+.rounded-left {
+ border-top-left-radius: $border-radius !important;
+ border-bottom-left-radius: $border-radius !important;
+}
+
+.rounded-lg {
+ border-radius: $border-radius-lg !important;
+}
+
+.rounded-circle {
+ border-radius: 50% !important;
+}
+
+.rounded-pill {
+ border-radius: $rounded-pill !important;
+}
+
+.rounded-0 {
+ border-radius: 0 !important;
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_clearfix.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_clearfix.scss
new file mode 100644
index 0000000..e92522a
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_clearfix.scss
@@ -0,0 +1,3 @@
+.clearfix {
+ @include clearfix();
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_display.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_display.scss
new file mode 100644
index 0000000..93be33b
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_display.scss
@@ -0,0 +1,66 @@
+// stylelint-disable declaration-no-important
+
+//
+// Utilities for common `display` values
+//
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+ @include media-breakpoint-up($breakpoint) {
+ $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+ .d#{$infix}-none { display: none !important; }
+ .d#{$infix}-inline { display: inline !important; }
+ .d#{$infix}-inline-block { display: inline-block !important; }
+ .d#{$infix}-block { display: block !important; }
+ .d#{$infix}-table { display: table !important; }
+ .d#{$infix}-table-row { display: table-row !important; }
+ .d#{$infix}-table-cell { display: table-cell !important; }
+ .d#{$infix}-flex {
+ // ########## add vendor-prefixes ##########
+ display: -webkit-box !important;
+ display: -webkit-flex !important;
+ display: -moz-flex !important;
+ display: -ms-flexbox !important;
+ display: flex !important;
+ }
+ .d#{$infix}-inline-flex {
+ // ########## add vendor-prefixes ##########
+ display: -webkit-inline-box !important;
+ display: -webkit-inline-flex !important;
+ display: -moz-inline-flex !important;
+ display: -ms-inline-flexbox !important;
+ display: inline-flex !important;
+ }
+ }
+}
+
+
+//
+// Utilities for toggling `display` in print
+//
+
+@media print {
+ .d-print-none { display: none !important; }
+ .d-print-inline { display: inline !important; }
+ .d-print-inline-block { display: inline-block !important; }
+ .d-print-block { display: block !important; }
+ .d-print-table { display: table !important; }
+ .d-print-table-row { display: table-row !important; }
+ .d-print-table-cell { display: table-cell !important; }
+ .d-print-flex {
+ // ########## add vendor-prefixes ##########
+ display: -webkit-box !important;
+ display: -webkit-flex !important;
+ display: -moz-flex !important;
+ display: -ms-flexbox !important;
+ display: flex !important;
+ }
+ .d-print-inline-flex {
+ // ########## add vendor-prefixes ##########
+ display: -webkit-inline-box !important;
+ display: -webkit-inline-flex !important;
+ display: -moz-inline-flex !important;
+ display: -ms-inline-flexbox !important;
+ display: inline-flex !important;
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_embed.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_embed.scss
new file mode 100644
index 0000000..daf5979
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_embed.scss
@@ -0,0 +1,40 @@
+// Credit: Nicolas Gallagher and SUIT CSS.
+
+.embed-responsive {
+ position: relative;
+ display: block;
+ width: 100%;
+ padding: 0;
+ // overflow: hidden;
+ @include vp-overflow(hidden);
+
+ &::before {
+ display: block;
+ content: "";
+ }
+
+ .embed-responsive-item,
+ iframe,
+ embed,
+ object,
+ video {
+ position: absolute;
+ top: 0;
+ bottom: 0;
+ left: 0;
+ width: 100%;
+ height: 100%;
+ border: 0;
+ }
+}
+
+@each $embed-responsive-aspect-ratio in $embed-responsive-aspect-ratios {
+ $embed-responsive-aspect-ratio-x: nth($embed-responsive-aspect-ratio, 1);
+ $embed-responsive-aspect-ratio-y: nth($embed-responsive-aspect-ratio, 2);
+
+ .embed-responsive-#{$embed-responsive-aspect-ratio-x}by#{$embed-responsive-aspect-ratio-y} {
+ &::before {
+ padding-top: percentage($embed-responsive-aspect-ratio-y / $embed-responsive-aspect-ratio-x);
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_flex.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_flex.scss
new file mode 100644
index 0000000..4fe0c3c
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_flex.scss
@@ -0,0 +1,270 @@
+// stylelint-disable declaration-no-important
+
+// Flex variation
+//
+// Custom styles for additional flex alignment options.
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+ @include media-breakpoint-up($breakpoint) {
+ $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+ .flex#{$infix}-row {
+ -webkit-box-direction: normal !important;
+ -webkit-box-orient: horizontal !important;
+ -webkit-flex-direction: row !important;
+ -moz-flex-direction: row !important;
+ -ms-flex-direction: row !important;
+ flex-direction: row !important;
+ }
+
+ .flex#{$infix}-column {
+ -webkit-box-direction: normal !important;
+ -webkit-box-orient: vertical !important;
+ -webkit-flex-direction: column !important;
+ -moz-flex-direction: column !important;
+ -ms-flex-direction: column !important;
+ flex-direction: column !important;
+ }
+
+ .flex#{$infix}-row-reverse {
+ -webkit-box-direction: reverse !important;
+ -webkit-box-orient: horizontal !important;
+ -webkit-flex-direction: row-reverse !important;
+ -moz-flex-direction: row-reverse !important;
+ -ms-flex-direction: row-reverse !important;
+ flex-direction: row-reverse !important;
+ }
+
+ .flex#{$infix}-column-reverse {
+ -webkit-box-direction: reverse;
+ -webkit-box-orient: vertical;
+ -webkit-flex-direction: column-reverse !important;
+ -moz-flex-direction: column-reverse !important;
+ -ms-flex-direction: column-reverse !important;
+ flex-direction: column-reverse !important;
+ }
+
+ .flex#{$infix}-wrap {
+ -webkit-flex-wrap: wrap !important;
+ -moz-flex-wrap: wrap !important;
+ -ms-flex-wrap: wrap !important;
+ flex-wrap: wrap !important;
+ }
+
+ .flex#{$infix}-nowrap {
+ -webkit-flex-wrap: wrap !important;
+ -moz-flex-wrap: wrap !important;
+ -ms-flex-wrap: none !important;
+ flex-wrap: nowrap !important;
+ }
+
+ .flex#{$infix}-wrap-reverse {
+ -webkit-flex-wrap: wrap-reverse !important;
+ -moz-flex-wrap: wrap-reverse !important;
+ -ms-flex-wrap: wrap-reverse !important;
+ flex-wrap: wrap-reverse !important;
+ }
+
+ .flex#{$infix}-fill {
+ -webkit-flex: 1 1 auto !important;
+ -moz-box-flex: 1 !important;
+ -moz-flex: 1 1 auto !important;
+ -ms-flex: 1 1 auto !important;
+ flex: 1 1 auto !important;
+ }
+
+ .flex#{$infix}-grow-0 {
+ -webkit-box-flex: 0 !important;
+ -webkit-flex-grow: 0 !important;
+ -moz-flex-grow: 0 !important;
+ -ms-flex-positive: 0 !important;
+ flex-grow: 0 !important;
+ }
+
+ .flex#{$infix}-grow-1 {
+ -webkit-box-flex: 1 !important;
+ -webkit-flex-grow: 1 !important;
+ -moz-flex-grow: 1 !important;
+ -ms-flex-positive: 1 !important;
+ flex-grow: 1 !important;
+ }
+
+ .flex#{$infix}-shrink-0 {
+ -webkit-flex-shrink: 0 !important;
+ -moz-flex-shrink: 0 !important;
+ -ms-flex-negative: 0 !important;
+ flex-shrink: 0 !important;
+ }
+
+ .flex#{$infix}-shrink-1 {
+ -webkit-flex-shrink: 1 !important;
+ -moz-flex-shrink: 1 !important;
+ -ms-flex-negative: 1 !important;
+ flex-shrink: 1 !important;
+ }
+
+ .justify-content#{$infix}-start {
+ -webkit-box-pack: start !important;
+ -ms-flex-pack: start !important;
+ -webkit-justify-content: flex-start !important;
+ -moz-justify-content: flex-start !important;
+ justify-content: flex-start !important;
+ }
+
+ .justify-content#{$infix}-end {
+ -webkit-box-pack: end !important;
+ -ms-flex-pack: end !important;
+ -webkit-justify-content: flex-end !important;
+ -moz-justify-content: flex-end !important;
+ justify-content: flex-end !important;
+ }
+
+ .justify-content#{$infix}-center {
+ -webkit-box-pack: center !important;
+ -ms-flex-pack: center !important;
+ -webkit-justify-content: center !important;
+ -moz-justify-content: center !important;
+ justify-content: center !important;
+ }
+
+ .justify-content#{$infix}-between {
+ -webkit-box-pack: justify !important;
+ -ms-flex-pack: justify !important;
+ -webkit-justify-content: space-between !important;
+ -moz-justify-content: space-between !important;
+ justify-content: space-between !important;
+ }
+
+ .justify-content#{$infix}-around {
+ -webkit-box-pack: distribute !important;
+ -ms-flex-pack: distribute !important;
+ -webkit-justify-content: space-around !important;
+ -moz-justify-content: space-around !important;
+ justify-content: space-around !important;
+ }
+
+ .align-items#{$infix}-start {
+ -webkit-box-align: start !important;
+ -ms-flex-align: start !important;
+ -webkit-align-items: flex-start !important;
+ -moz-align-items: flex-start !important;
+ align-items: flex-start !important;
+ }
+
+ .align-items#{$infix}-end {
+ -webkit-box-align: end !important;
+ -ms-flex-align: end !important;
+ -webkit-align-items: flex-end !important;
+ -moz-align-items: flex-end !important;
+ align-items: flex-end !important;
+ }
+
+ .align-items#{$infix}-center {
+ -webkit-box-align: center !important;
+ -ms-flex-align: center !important;
+ -webkit-align-items: center !important;
+ -moz-align-items: center !important;
+ align-items: center !important;
+ }
+
+ .align-items#{$infix}-baseline {
+ -webkit-box-align: baseline !important;
+ -ms-flex-align: baseline !important;
+ -webkit-align-items: baseline !important;
+ -moz-align-items: baseline !important;
+ align-items: baseline !important;
+ }
+
+ .align-items#{$infix}-stretch {
+ -webkit-box-align: stretch !important;
+ -ms-flex-align: stretch !important;
+ -webkit-align-items: stretch !important;
+ -moz-align-items: stretch !important;
+ align-items: stretch !important;
+ }
+
+ .align-content#{$infix}-start {
+ -webkit-align-content: flex-start !important;
+ -moz-align-content: flex-start !important;
+ -ms-flex-line-pack: start !important;
+ align-content: flex-start !important;
+ }
+
+ .align-content#{$infix}-end {
+ -webkit-align-content: flex-end !important;
+ -moz-align-content: flex-end !important;
+ -ms-flex-line-pack: end !important;
+ align-content: flex-end !important;
+ }
+
+ .align-content#{$infix}-center {
+ -webkit-align-content: center !important;
+ -moz-align-content: center !important;
+ -ms-flex-line-pack: center !important;
+ align-content: center !important;
+ }
+
+ .align-content#{$infix}-between {
+ -webkit-align-content: space-between !important;
+ -moz-align-content: space-between !important;
+ -ms-flex-line-pack: space-between !important;
+ align-content: space-between !important;
+ }
+
+ .align-content#{$infix}-around {
+ -webkit-align-content: space-around !important;
+ -moz-align-content: space-around !important;
+ -ms-flex-line-pack: space-around !important;
+ align-content: space-around !important;
+ }
+
+ .align-content#{$infix}-stretch {
+ -webkit-align-content: stretch !important;
+ -moz-align-content: stretch !important;
+ -ms-flex-line-pack: stretch !important;
+ align-content: stretch !important;
+ }
+
+ .align-self#{$infix}-auto {
+ -webkit-align-self: auto !important;
+ -moz-align-self: auto !important;
+ -ms-flex-item-align: auto !important;
+ align-self: auto !important;
+ }
+
+ .align-self#{$infix}-start {
+ -webkit-align-self: flex-start !important;
+ -moz-align-self: flex-start !important;
+ -ms-flex-item-align: start !important;
+ align-self: flex-start !important;
+ }
+
+ .align-self#{$infix}-end {
+ -webkit-align-self: flex-end !important;
+ -moz-align-self: flex-end !important;
+ -ms-flex-item-align: end !important;
+ align-self: flex-end !important;
+ }
+
+ .align-self#{$infix}-center {
+ -webkit-align-self: center !important;
+ -moz-align-self: center !important;
+ -ms-flex-item-align: center !important;
+ align-self: center !important;
+ }
+
+ .align-self#{$infix}-baseline {
+ -webkit-align-self: baseline !important;
+ -moz-align-self: baseline !important;
+ -ms-flex-item-align: baseline !important;
+ align-self: baseline !important;
+ }
+
+ .align-self#{$infix}-stretch {
+ -webkit-align-self: stretch !important;
+ -moz-align-self: stretch !important;
+ -ms-flex-item-align: stretch !important;
+ align-self: stretch !important;
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_float.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_float.scss
new file mode 100644
index 0000000..5425084
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_float.scss
@@ -0,0 +1,11 @@
+// stylelint-disable declaration-no-important
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+ @include media-breakpoint-up($breakpoint) {
+ $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+ .float#{$infix}-left { float: left !important; }
+ .float#{$infix}-right { float: right !important; }
+ .float#{$infix}-none { float: none !important; }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_overflow.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_overflow.scss
new file mode 100644
index 0000000..67c2188
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_overflow.scss
@@ -0,0 +1,10 @@
+// stylelint-disable declaration-no-important
+
+@each $value in $overflows {
+ .overflow-#{$value} {
+ @if $enable-overflow-scrolling {
+ -webkit-overflow-scrolling: touch;
+ }
+ overflow: $value !important;
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_position.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_position.scss
new file mode 100644
index 0000000..01f7dc9
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_position.scss
@@ -0,0 +1,33 @@
+// stylelint-disable declaration-no-important
+
+// Common values
+@each $position in $positions {
+ .position-#{$position} { position: $position !important; }
+}
+
+// Shorthand
+
+.fixed-top {
+ position: fixed;
+ top: 0;
+ right: 0;
+ left: 0;
+ z-index: $zindex-fixed;
+}
+
+.fixed-bottom {
+ position: fixed;
+ right: 0;
+ bottom: 0;
+ left: 0;
+ z-index: $zindex-fixed;
+}
+
+.sticky-top {
+ @supports (position: sticky) {
+ // position: sticky;
+ @include vp-position(sticky);
+ top: 0;
+ z-index: $zindex-sticky;
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_screenreaders.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_screenreaders.scss
new file mode 100644
index 0000000..9f26fde
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_screenreaders.scss
@@ -0,0 +1,11 @@
+//
+// Screenreaders
+//
+
+.sr-only {
+ @include sr-only();
+}
+
+.sr-only-focusable {
+ @include sr-only-focusable();
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_shadows.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_shadows.scss
new file mode 100644
index 0000000..6c2b7db
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_shadows.scss
@@ -0,0 +1,21 @@
+// stylelint-disable declaration-no-important
+
+.shadow-sm {
+ -webkit-box-shadow: $box-shadow-sm !important;
+ box-shadow: $box-shadow-sm !important;
+}
+
+.shadow {
+ -webkit-box-shadow: $box-shadow !important;
+ box-shadow: $box-shadow !important;
+}
+
+.shadow-lg {
+ -webkit-box-shadow: $box-shadow-lg !important;
+ box-shadow: $box-shadow-lg !important;
+}
+
+.shadow-none {
+ -webkit-box-shadow: none !important;
+ box-shadow: none !important;
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_sizing.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_sizing.scss
new file mode 100644
index 0000000..f376488
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_sizing.scss
@@ -0,0 +1,20 @@
+// stylelint-disable declaration-no-important
+
+// Width and height
+
+@each $prop, $abbrev in (width: w, height: h) {
+ @each $size, $length in $sizes {
+ .#{$abbrev}-#{$size} { #{$prop}: $length !important; }
+ }
+}
+
+.mw-100 { max-width: 100% !important; }
+.mh-100 { max-height: 100% !important; }
+
+// Viewport additional helpers
+
+.min-vw-100 { min-width: 100vw !important; }
+.min-vh-100 { min-height: 100vh !important; }
+
+.vw-100 { width: 100vw !important; }
+.vh-100 { height: 100vh !important; }
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_spacing.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_spacing.scss
new file mode 100644
index 0000000..3511367
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_spacing.scss
@@ -0,0 +1,73 @@
+// stylelint-disable declaration-no-important
+
+// Margin and Padding
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+ @include media-breakpoint-up($breakpoint) {
+ $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+ @each $prop, $abbrev in (margin: m, padding: p) {
+ @each $size, $length in $spacers {
+ .#{$abbrev}#{$infix}-#{$size} { #{$prop}: $length !important; }
+ .#{$abbrev}t#{$infix}-#{$size},
+ .#{$abbrev}y#{$infix}-#{$size} {
+ #{$prop}-top: $length !important;
+ }
+ .#{$abbrev}r#{$infix}-#{$size},
+ .#{$abbrev}x#{$infix}-#{$size} {
+ #{$prop}-right: $length !important;
+ }
+ .#{$abbrev}b#{$infix}-#{$size},
+ .#{$abbrev}y#{$infix}-#{$size} {
+ #{$prop}-bottom: $length !important;
+ }
+ .#{$abbrev}l#{$infix}-#{$size},
+ .#{$abbrev}x#{$infix}-#{$size} {
+ #{$prop}-left: $length !important;
+ }
+ }
+ }
+
+ // Negative margins (e.g., where `.mb-n1` is negative version of `.mb-1`)
+ @each $size, $length in $spacers {
+ @if $size != 0 {
+ .m#{$infix}-n#{$size} { margin: -$length !important; }
+ .mt#{$infix}-n#{$size},
+ .my#{$infix}-n#{$size} {
+ margin-top: -$length !important;
+ }
+ .mr#{$infix}-n#{$size},
+ .mx#{$infix}-n#{$size} {
+ margin-right: -$length !important;
+ }
+ .mb#{$infix}-n#{$size},
+ .my#{$infix}-n#{$size} {
+ margin-bottom: -$length !important;
+ }
+ .ml#{$infix}-n#{$size},
+ .mx#{$infix}-n#{$size} {
+ margin-left: -$length !important;
+ }
+ }
+ }
+
+ // Some special margin utils
+ .m#{$infix}-auto { margin: auto !important; }
+ .mt#{$infix}-auto,
+ .my#{$infix}-auto {
+ margin-top: auto !important;
+ }
+ .mr#{$infix}-auto,
+ .mx#{$infix}-auto {
+ margin-right: auto !important;
+ }
+ .mb#{$infix}-auto,
+ .my#{$infix}-auto {
+ margin-bottom: auto !important;
+ }
+ .ml#{$infix}-auto,
+ .mx#{$infix}-auto {
+ margin-left: auto !important;
+ }
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_stretched-link.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_stretched-link.scss
new file mode 100644
index 0000000..fb5066b
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_stretched-link.scss
@@ -0,0 +1,19 @@
+//
+// Stretched link
+//
+
+.stretched-link {
+ &::after {
+ position: absolute;
+ top: 0;
+ right: 0;
+ bottom: 0;
+ left: 0;
+ z-index: 1;
+ // Just in case `pointer-events: none` is set on a parent
+ pointer-events: auto;
+ content: "";
+ // IE10 bugfix, see https://stackoverflow.com/questions/16947967/ie10-hover-pseudo-class-doesnt-work-without-background-color
+ background-color: rgba(0, 0, 0, 0);
+ }
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_text.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_text.scss
new file mode 100644
index 0000000..5d0f1c8
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_text.scss
@@ -0,0 +1,72 @@
+// stylelint-disable declaration-no-important
+
+//
+// Text
+//
+
+.text-monospace { font-family: $font-family-monospace !important; }
+
+// Alignment
+
+.text-justify { text-align: justify !important; }
+.text-wrap { white-space: normal !important; }
+.text-nowrap { white-space: nowrap !important; }
+.text-truncate { @include text-truncate(); }
+
+// Responsive alignment
+
+@each $breakpoint in map-keys($grid-breakpoints) {
+ @include media-breakpoint-up($breakpoint) {
+ $infix: breakpoint-infix($breakpoint, $grid-breakpoints);
+
+ .text#{$infix}-left { text-align: left !important; }
+ .text#{$infix}-right { text-align: right !important; }
+ .text#{$infix}-center { text-align: center !important; }
+ }
+}
+
+// Transformation
+
+.text-lowercase { text-transform: lowercase !important; }
+.text-uppercase { text-transform: uppercase !important; }
+.text-capitalize { text-transform: capitalize !important; }
+
+// Weight and italics
+
+.font-weight-light { font-weight: $font-weight-light !important; }
+.font-weight-lighter { font-weight: $font-weight-lighter !important; }
+.font-weight-normal { font-weight: $font-weight-normal !important; }
+.font-weight-bold { font-weight: $font-weight-bold !important; }
+.font-weight-bolder { font-weight: $font-weight-bolder !important; }
+.font-italic { font-style: italic !important; }
+
+// Contextual colors
+
+.text-white { color: $white !important; }
+
+@each $color, $value in $theme-colors {
+ @include text-emphasis-variant(".text-#{$color}", $value, true);
+}
+
+.text-body { color: $body-color !important; }
+.text-muted { color: $text-muted !important; }
+
+.text-black-50 { color: rgba($black, .5) !important; }
+.text-white-50 { color: rgba($white, .5) !important; }
+
+// Misc
+
+.text-hide {
+ @include text-hide($ignore-warning: true);
+}
+
+.text-decoration-none { text-decoration: none !important; }
+
+.text-break {
+ word-break: break-word !important; // IE & < Edge 18
+ overflow-wrap: break-word !important;
+}
+
+// Reset
+
+.text-reset { color: inherit !important; }
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_visibility.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_visibility.scss
new file mode 100644
index 0000000..7756c3b
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/utilities/_visibility.scss
@@ -0,0 +1,13 @@
+// stylelint-disable declaration-no-important
+
+//
+// Visibility utilities
+//
+
+.visible {
+ visibility: visible !important;
+}
+
+.invisible {
+ visibility: hidden !important;
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/vendor/_rfs.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/vendor/_rfs.scss
new file mode 100644
index 0000000..497e07e
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/vendor/_rfs.scss
@@ -0,0 +1,204 @@
+// stylelint-disable property-blacklist, scss/dollar-variable-default
+
+// SCSS RFS mixin
+//
+// Automated font-resizing
+//
+// See https://github.com/twbs/rfs
+
+// Configuration
+
+// Base font size
+$rfs-base-font-size: 1.25rem !default;
+$rfs-font-size-unit: rem !default;
+
+// Breakpoint at where font-size starts decreasing if screen width is smaller
+$rfs-breakpoint: 1200px !default;
+$rfs-breakpoint-unit: px !default;
+
+// Resize font-size based on screen height and width
+$rfs-two-dimensional: false !default;
+
+// Factor of decrease
+$rfs-factor: 10 !default;
+
+@if type-of($rfs-factor) != "number" or $rfs-factor <= 1 {
+ @error "`#{$rfs-factor}` is not a valid $rfs-factor, it must be greater than 1.";
+}
+
+// Generate enable or disable classes. Possibilities: false, "enable" or "disable"
+$rfs-class: false !default;
+
+// 1 rem = $rfs-rem-value px
+$rfs-rem-value: 16 !default;
+
+// Safari iframe resize bug: https://github.com/twbs/rfs/issues/14
+$rfs-safari-iframe-resize-bug-fix: false !default;
+
+// Disable RFS by setting $enable-responsive-font-sizes to false
+$enable-responsive-font-sizes: true !default;
+
+// Cache $rfs-base-font-size unit
+$rfs-base-font-size-unit: unit($rfs-base-font-size);
+
+// Remove px-unit from $rfs-base-font-size for calculations
+@if $rfs-base-font-size-unit == "px" {
+ $rfs-base-font-size: $rfs-base-font-size / ($rfs-base-font-size * 0 + 1);
+}
+@else if $rfs-base-font-size-unit == "rem" {
+ $rfs-base-font-size: $rfs-base-font-size / ($rfs-base-font-size * 0 + 1 / $rfs-rem-value);
+}
+
+// Cache $rfs-breakpoint unit to prevent multiple calls
+$rfs-breakpoint-unit-cache: unit($rfs-breakpoint);
+
+// Remove unit from $rfs-breakpoint for calculations
+@if $rfs-breakpoint-unit-cache == "px" {
+ $rfs-breakpoint: $rfs-breakpoint / ($rfs-breakpoint * 0 + 1);
+}
+@else if $rfs-breakpoint-unit-cache == "rem" or $rfs-breakpoint-unit-cache == "em" {
+ $rfs-breakpoint: $rfs-breakpoint / ($rfs-breakpoint * 0 + 1 / $rfs-rem-value);
+}
+
+// Responsive font-size mixin
+@mixin rfs($fs, $important: false) {
+ // Cache $fs unit
+ $fs-unit: if(type-of($fs) == "number", unit($fs), false);
+
+ // Add !important suffix if needed
+ $rfs-suffix: if($important, " !important", "");
+
+ // If $fs isn't a number (like inherit) or $fs has a unit (not px or rem, like 1.5em) or $ is 0, just print the value
+ @if not $fs-unit or $fs-unit != "" and $fs-unit != "px" and $fs-unit != "rem" or $fs == 0 {
+ font-size: #{$fs}#{$rfs-suffix};
+ }
+ @else {
+ // Variables for storing static and fluid rescaling
+ $rfs-static: null;
+ $rfs-fluid: null;
+
+ // Remove px-unit from $fs for calculations
+ @if $fs-unit == "px" {
+ $fs: $fs / ($fs * 0 + 1);
+ }
+ @else if $fs-unit == "rem" {
+ $fs: $fs / ($fs * 0 + 1 / $rfs-rem-value);
+ }
+
+ // Set default font-size
+ @if $rfs-font-size-unit == rem {
+ $rfs-static: #{$fs / $rfs-rem-value}rem#{$rfs-suffix};
+ }
+ @else if $rfs-font-size-unit == px {
+ $rfs-static: #{$fs}px#{$rfs-suffix};
+ }
+ @else {
+ @error "`#{$rfs-font-size-unit}` is not a valid unit for $rfs-font-size-unit. Use `px` or `rem`.";
+ }
+
+ // Only add media query if font-size is bigger as the minimum font-size
+ // If $rfs-factor == 1, no rescaling will take place
+ @if $fs > $rfs-base-font-size and $enable-responsive-font-sizes {
+ $min-width: null;
+ $variable-unit: null;
+
+ // Calculate minimum font-size for given font-size
+ $fs-min: $rfs-base-font-size + ($fs - $rfs-base-font-size) / $rfs-factor;
+
+ // Calculate difference between given font-size and minimum font-size for given font-size
+ $fs-diff: $fs - $fs-min;
+
+ // Base font-size formatting
+ // No need to check if the unit is valid, because we did that before
+ $min-width: if($rfs-font-size-unit == rem, #{$fs-min / $rfs-rem-value}rem, #{$fs-min}px);
+
+ // If two-dimensional, use smallest of screen width and height
+ $variable-unit: if($rfs-two-dimensional, vmin, vw);
+
+ // Calculate the variable width between 0 and $rfs-breakpoint
+ $variable-width: #{$fs-diff * 100 / $rfs-breakpoint}#{$variable-unit};
+
+ // Set the calculated font-size.
+ $rfs-fluid: calc(#{$min-width} + #{$variable-width}) #{$rfs-suffix};
+ }
+
+ // Rendering
+ @if $rfs-fluid == null {
+ // Only render static font-size if no fluid font-size is available
+ font-size: $rfs-static;
+ }
+ @else {
+ $mq-value: null;
+
+ // RFS breakpoint formatting
+ @if $rfs-breakpoint-unit == em or $rfs-breakpoint-unit == rem {
+ $mq-value: #{$rfs-breakpoint / $rfs-rem-value}#{$rfs-breakpoint-unit};
+ }
+ @else if $rfs-breakpoint-unit == px {
+ $mq-value: #{$rfs-breakpoint}px;
+ }
+ @else {
+ @error "`#{$rfs-breakpoint-unit}` is not a valid unit for $rfs-breakpoint-unit. Use `px`, `em` or `rem`.";
+ }
+
+ @if $rfs-class == "disable" {
+ // Adding an extra class increases specificity,
+ // which prevents the media query to override the font size
+ &,
+ .disable-responsive-font-size &,
+ &.disable-responsive-font-size {
+ font-size: $rfs-static;
+ }
+ }
+ @else {
+ font-size: $rfs-static;
+ }
+
+ @if $rfs-two-dimensional {
+ @media (max-width: #{$mq-value}), (max-height: #{$mq-value}) {
+ @if $rfs-class == "enable" {
+ .enable-responsive-font-size &,
+ &.enable-responsive-font-size {
+ font-size: $rfs-fluid;
+ }
+ }
+ @else {
+ font-size: $rfs-fluid;
+ }
+
+ @if $rfs-safari-iframe-resize-bug-fix {
+ // stylelint-disable-next-line length-zero-no-unit
+ min-width: 0vw;
+ }
+ }
+ }
+ @else {
+ @media (max-width: #{$mq-value}) {
+ @if $rfs-class == "enable" {
+ .enable-responsive-font-size &,
+ &.enable-responsive-font-size {
+ font-size: $rfs-fluid;
+ }
+ }
+ @else {
+ font-size: $rfs-fluid;
+ }
+
+ @if $rfs-safari-iframe-resize-bug-fix {
+ // stylelint-disable-next-line length-zero-no-unit
+ min-width: 0vw;
+ }
+ }
+ }
+ }
+ }
+}
+
+// The font-size & responsive-font-size mixin uses RFS to rescale font sizes
+@mixin font-size($fs, $important: false) {
+ @include rfs($fs, $important);
+}
+
+@mixin responsive-font-size($fs, $important: false) {
+ @include rfs($fs, $important);
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/LICENSE b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/LICENSE
new file mode 100644
index 0000000..6ace3eb
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2016 JumpLink
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/README.md b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/README.md
new file mode 100644
index 0000000..70fab90
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/README.md
@@ -0,0 +1,53 @@
+# sass-prefix-mixins
+Collection of mixins to add vendor prefixes directly in sass/scss.
+
+## install
+### NPM
+```
+npm install sass-prefix-mixins
+```
+### Bower
+```
+bower install sass-prefix-mixins
+```
+
+## Using
+
+Add the scss file to your your own scss file:
+
+```scss
+@import "./../bower_components/sass-autoprefixer/scss/prefixes";
+```
+replace your scss statement with its sass-prefix-mixins mixin, e.g. replace
+
+```scss
+.your-class {
+ flex-flow: row wrap;
+}
+```
+
+with
+
+```scss
+.your-class {
+ @include vp-flex-flow(row wrap);
+}
+```
+
+the resulting css will look like
+
+```css
+.your-class {
+ -webkit-flex-flow: row wrap;
+ -moz-flex-flow: row wrap;
+ -ms-flex-flow: row wrap;
+ flex-flow: row wrap;
+}
+ ```
+
+## Mixins
+
+Check the source code to see which mixins exist or help me and update this Readme
+
+## See also
+* [Bootstrap 4 Backward](https://github.com/JumpLinkNetwork/bootstrap-backward) - Bootstrap 4 Version using sass-autoprefixer to compile bootstrap 4 directly in your project.
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_backgrounds.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_backgrounds.scss
new file mode 100644
index 0000000..2460c62
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_backgrounds.scss
@@ -0,0 +1,144 @@
+@mixin vp-background-clip($value) {
+ @if $enable-autoprefixer {
+ -webkit-background-clip: $value;
+ }
+ background-clip: $value;
+}
+
+@mixin vp-background-size($value...) {
+ @if $enable-autoprefixer {
+ -webkit-background-size: $value;
+ }
+ background-size: $value;
+}
+
+/// Test if `$value` is a valid direction
+/// @param {*} $value - Value to test
+/// @return {Bool}
+@function is-direction($value) {
+ $is-keyword: index((to top, to top right, to right top, to right, to bottom right, to right bottom, to bottom, to bottom left, to left bottom, to left, to left top, to top left), $value);
+ $is-angle: type-of($value) == 'number' and index('deg' 'grad' 'turn' 'rad', unit($value));
+
+ @return $is-keyword or $is-angle;
+}
+
+/// Convert a direction to legacy syntax
+/// @param {Keyword | Angle} $value - Value to convert
+/// @require {function} is-direction
+/// @require {function} convert-angle
+/// @throw Cannot convert `#{$value}` to legacy syntax because it doesn't seem to be a direction.;
+/// @see https://www.sitepoint.com/building-linear-gradient-mixin-sass/
+@function legacy-direction($value) {
+ @if is-direction($value) == false {
+ //@warn "Cannot convert `#{$value}` to legacy syntax because it doesn't seem to be a direction.";
+ }
+
+ // $conversion-map: (
+ // to top : bottom,
+ // to top right : bottom left,
+ // to right top : left bottom,
+ // to right : left,
+ // to bottom right : top left,
+ // to right bottom : left top,
+ // to bottom : top,
+ // to bottom left : top right,
+ // to left bottom : right top,
+ // to left : right,
+ // to left top : right bottom,
+ // to top left : bottom right
+ // );
+
+ // @if map-has-key($conversion-map, $value) {
+ // @return map-get($conversion-map, $value);
+ // }
+
+ @if '#{$value}' == 'to top' {
+ @return bottom;
+ }
+
+ @if $value == 'to top right' {
+ @return bottom left;
+ }
+
+ @if $value == 'to right top' {
+ @return left bottom;
+ }
+
+ @if $value == 'to right' {
+ @return left bottom;
+ }
+
+ @if $value == 'to bottom right' {
+ @return top left;
+ }
+
+ @if $value == 'to right bottom' {
+ @return left top;
+ }
+
+ @if $value == 'to bottom' {
+ @return top;
+ }
+
+ @if $value == 'to bottom left' {
+ @return top right;
+ }
+
+ @if $value == 'to left bottom' {
+ @return right top;
+ }
+
+ @if $value == 'to left' {
+ @return right;
+ }
+
+ @if $value == 'to left top' {
+ @return right bottom;
+ }
+
+ @if $value == 'to top left' {
+ @return bottom right;
+ }
+
+ @return 90deg - $value;
+}
+
+/*
+ * Mixin printing a linear-gradient
+ * as well as a plain color fallback
+ * and the `-webkit-` prefixed declaration
+ * @access public
+ * @param {Keyword | Angle} $direction - Linear gradient direction
+ * @param {Arglist} $color-stops - List of color-stops composing the gradient
+ *
+ * @see https://www.sitepoint.com/building-linear-gradient-mixin-sass/
+ */
+@mixin vp-linear-gradient($direction, $color-stops...) {
+ @if $enable-autoprefixer {
+ // Direction has been omitted and happens to be a color-stop
+ @if is-direction($direction) == false {
+ $color-stops: $direction, $color-stops;
+ $direction: 180deg;
+ }
+
+ background: nth(nth($color-stops, 1), 1);
+ background: -webkit-linear-gradient(legacy-direction($direction), $color-stops);
+ background: -o-linear-gradient(legacy-direction($direction), $color-stops);
+ }
+ background: linear-gradient($direction, $color-stops);
+}
+
+@mixin vp-linear-gradient-img($direction, $color-stops...) {
+ @if $enable-autoprefixer {
+ // Direction has been omitted and happens to be a color-stop
+ @if is-direction($direction) == false {
+ $color-stops: $direction, $color-stops;
+ $direction: 180deg;
+ }
+ background-image: -webkit-linear-gradient(legacy-direction($direction), $color-stops);
+ background-image: -o-linear-gradient(legacy-direction($direction), $color-stops);
+ }
+ background-image: linear-gradient($direction, $color-stops);
+}
+
+
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_flexbox.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_flexbox.scss
new file mode 100644
index 0000000..ae14e55
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_flexbox.scss
@@ -0,0 +1,395 @@
+// Flexbox Mixins
+// http://philipwalton.github.io/solved-by-flexbox/
+// https://github.com/philipwalton/solved-by-flexbox
+//
+// Copyright (c) 2013 Brian Franco
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+// This is a set of mixins for those who want to mess around with flexbox
+// using the native support of current browsers. For full support table
+// check: http://caniuse.com/flexbox
+//
+// Basically this will use:
+//
+// * Fallback, old syntax (IE10, mobile webkit browsers - no wrapping)
+// * Final standards syntax (FF, Safari, Chrome, IE11, Opera)
+//
+// This was inspired by:
+//
+// * http://dev.opera.com/articles/view/advanced-cross-browser-flexbox/
+//
+// With help from:
+//
+// * http://w3.org/tr/css3-flexbox/
+// * http://the-echoplex.net/flexyboxes/
+// * http://msdn.microsoft.com/en-us/library/ie/hh772069(v=vs.85).aspx
+// * http://css-tricks.com/using-flexbox/
+// * http://dev.opera.com/articles/view/advanced-cross-browser-flexbox/
+// * https://developer.mozilla.org/en-us/docs/web/guide/css/flexible_boxes
+
+//----------------------------------------------------------------------
+
+// Flexbox Containers
+//
+// The 'flex' value causes an element to generate a block-level flex
+// container box.
+//
+// The 'inline-flex' value causes an element to generate a inline-level
+// flex container box.
+//
+// display: flex | inline-flex
+//
+// http://w3.org/tr/css3-flexbox/#flex-containers
+//
+// (Placeholder selectors for each type, for those who rather @extend)
+
+@mixin vp-flexbox {
+ display: -webkit-box;
+ display: -webkit-flex;
+ display: -moz-flex;
+ display: -ms-flexbox;
+ display: flex;
+}
+
+%flexbox { @include vp-flexbox; }
+
+//----------------------------------
+
+@mixin vp-inline-flex {
+ display: -webkit-inline-box;
+ display: -webkit-inline-flex;
+ display: -moz-inline-flex;
+ display: -ms-inline-flexbox;
+ display: inline-flex;
+}
+
+%inline-flex { @include vp-inline-flex; }
+
+//----------------------------------------------------------------------
+
+// Flexbox Direction
+//
+// The 'flex-direction' property specifies how flex items are placed in
+// the flex container, by setting the direction of the flex container's
+// main axis. This determines the direction that flex items are laid out in.
+//
+// Values: row | row-reverse | column | column-reverse
+// Default: row
+//
+// http://w3.org/tr/css3-flexbox/#flex-direction-property
+
+@mixin vp-flex-direction($value: row) {
+ @if $value == row-reverse {
+ -webkit-box-direction: reverse;
+ -webkit-box-orient: horizontal;
+ } @else if $value == column {
+ -webkit-box-direction: normal;
+ -webkit-box-orient: vertical;
+ } @else if $value == column-reverse {
+ -webkit-box-direction: reverse;
+ -webkit-box-orient: vertical;
+ } @else {
+ -webkit-box-direction: normal;
+ -webkit-box-orient: horizontal;
+ }
+ -webkit-flex-direction: $value;
+ -moz-flex-direction: $value;
+ -ms-flex-direction: $value;
+ flex-direction: $value;
+}
+ // Shorter version:
+ @mixin vp-flex-dir($args...) { @include vp-flex-direction($args...); }
+
+//----------------------------------------------------------------------
+
+// Flexbox Wrap
+//
+// The 'flex-wrap' property controls whether the flex container is single-line
+// or multi-line, and the direction of the cross-axis, which determines
+// the direction new lines are stacked in.
+//
+// Values: nowrap | wrap | wrap-reverse
+// Default: nowrap
+//
+// http://w3.org/tr/css3-flexbox/#flex-wrap-property
+
+@mixin vp-flex-wrap($value: nowrap) {
+ // No Webkit Box fallback.
+ -webkit-flex-wrap: $value;
+ -moz-flex-wrap: $value;
+ @if $value == nowrap {
+ -ms-flex-wrap: none;
+ } @else {
+ -ms-flex-wrap: $value;
+ }
+ flex-wrap: $value;
+}
+
+//----------------------------------------------------------------------
+
+// Flexbox Flow (shorthand)
+//
+// The 'flex-flow' property is a shorthand for setting the 'flex-direction'
+// and 'flex-wrap' properties, which together define the flex container's
+// main and cross axes.
+//
+// Values:
|
+// Default: row nowrap
+//
+// http://w3.org/tr/css3-flexbox/#flex-flow-property
+
+@mixin vp-flex-flow($values: (row nowrap)) {
+ // No Webkit Box fallback.
+ -webkit-flex-flow: $values;
+ -moz-flex-flow: $values;
+ -ms-flex-flow: $values;
+ flex-flow: $values;
+}
+
+//----------------------------------------------------------------------
+
+// Flexbox Order
+//
+// The 'order' property controls the order in which flex items appear within
+// their flex container, by assigning them to ordinal groups.
+//
+// Default: 0
+//
+// http://w3.org/tr/css3-flexbox/#order-property
+
+@mixin vp-order($int: 0) {
+ -webkit-box-ordinal-group: $int + 1;
+ -webkit-order: $int;
+ -moz-order: $int;
+ -ms-flex-order: $int;
+ order: $int;
+}
+
+//----------------------------------------------------------------------
+
+// Flexbox Grow
+//
+// The 'flex-grow' property sets the flex grow factor. Negative numbers
+// are invalid.
+//
+// Default: 0
+//
+// http://w3.org/tr/css3-flexbox/#flex-grow-property
+
+@mixin vp-flex-grow($int: 0) {
+ -webkit-box-flex: $int;
+ -webkit-flex-grow: $int;
+ -moz-flex-grow: $int;
+ -ms-flex-positive: $int;
+ flex-grow: $int;
+}
+
+//----------------------------------------------------------------------
+
+// Flexbox Shrink
+//
+// The 'flex-shrink' property sets the flex shrink factor. Negative numbers
+// are invalid.
+//
+// Default: 1
+//
+// http://w3.org/tr/css3-flexbox/#flex-shrink-property
+
+@mixin vp-flex-shrink($int: 1) {
+ -webkit-flex-shrink: $int;
+ -moz-flex-shrink: $int;
+ -ms-flex-negative: $int;
+ flex-shrink: $int;
+}
+
+//----------------------------------------------------------------------
+
+// Flexbox Basis
+//
+// The 'flex-basis' property sets the flex basis. Negative lengths are invalid.
+//
+// Values: Like "width"
+// Default: auto
+//
+// http://www.w3.org/TR/css3-flexbox/#flex-basis-property
+
+@mixin vp-flex-basis($value: auto) {
+ -webkit-flex-basis: $value;
+ -moz-flex-basis: $value;
+ -ms-flex-preferred-size: $value;
+ flex-basis: $value;
+}
+
+//----------------------------------------------------------------------
+
+// Flexbox "Flex" (shorthand)
+//
+// The 'flex' property specifies the components of a flexible length: the
+// flex grow factor and flex shrink factor, and the flex basis. When an
+// element is a flex item, 'flex' is consulted instead of the main size
+// property to determine the main size of the element. If an element is
+// not a flex item, 'flex' has no effect.
+//
+// Values: none | ||
+// Default: See individual properties (1 1 0).
+//
+// http://w3.org/tr/css3-flexbox/#flex-property
+
+@mixin vp-flex($fg: 1, $fs: null, $fb: null) {
+
+ // Set a variable to be used by box-flex properties
+ $fg-boxflex: $fg;
+
+ // Box-Flex only supports a flex-grow value so let's grab the
+ // first item in the list and just return that.
+ @if type-of($fg) == 'list' {
+ $fg-boxflex: nth($fg, 1);
+ }
+
+ -webkit-box-flex: $fg-boxflex;
+ -webkit-flex: $fg $fs $fb;
+ -moz-box-flex: $fg-boxflex;
+ -moz-flex: $fg $fs $fb;
+ -ms-flex: $fg $fs $fb;
+ flex: $fg $fs $fb;
+}
+
+//----------------------------------------------------------------------
+
+// Flexbox Justify Content
+//
+// The 'justify-content' property aligns flex items along the main axis
+// of the current line of the flex container. This is done after any flexible
+// lengths and any auto margins have been resolved. Typically it helps distribute
+// extra free space leftover when either all the flex items on a line are
+// inflexible, or are flexible but have reached their maximum size. It also
+// exerts some control over the alignment of items when they overflow the line.
+//
+// Note: 'space-*' values not supported in older syntaxes.
+//
+// Values: flex-start | flex-end | center | space-between | space-around
+// Default: flex-start
+//
+// http://w3.org/tr/css3-flexbox/#justify-content-property
+
+@mixin vp-justify-content($value: flex-start) {
+ @if $value == flex-start {
+ -webkit-box-pack: start;
+ -ms-flex-pack: start;
+ } @else if $value == flex-end {
+ -webkit-box-pack: end;
+ -ms-flex-pack: end;
+ } @else if $value == space-between {
+ -webkit-box-pack: justify;
+ -ms-flex-pack: justify;
+ } @else if $value == space-around {
+ -webkit-box-pack: distribute;
+ -ms-flex-pack: distribute;
+ } @else {
+ -webkit-box-pack: $value;
+ -ms-flex-pack: $value;
+ }
+ -webkit-justify-content: $value;
+ -moz-justify-content: $value;
+ justify-content: $value;
+}
+ // Shorter version:
+ @mixin vp-flex-just($args...) { @include vp-justify-content($args...); }
+
+//----------------------------------------------------------------------
+
+// Flexbox Align Items
+//
+// Flex items can be aligned in the cross axis of the current line of the
+// flex container, similar to 'justify-content' but in the perpendicular
+// direction. 'align-items' sets the default alignment for all of the flex
+// container's items, including anonymous flex items. 'align-self' allows
+// this default alignment to be overridden for individual flex items. (For
+// anonymous flex items, 'align-self' always matches the value of 'align-items'
+// on their associated flex container.)
+//
+// Values: flex-start | flex-end | center | baseline | stretch
+// Default: stretch
+//
+// http://w3.org/tr/css3-flexbox/#align-items-property
+
+@mixin vp-align-items($value: stretch) {
+ @if $value == flex-start {
+ -webkit-box-align: start;
+ -ms-flex-align: start;
+ } @else if $value == flex-end {
+ -webkit-box-align: end;
+ -ms-flex-align: end;
+ } @else {
+ -webkit-box-align: $value;
+ -ms-flex-align: $value;
+ }
+ -webkit-align-items: $value;
+ -moz-align-items: $value;
+ align-items: $value;
+}
+
+//----------------------------------
+
+// Flexbox Align Self
+//
+// Values: auto | flex-start | flex-end | center | baseline | stretch
+// Default: auto
+
+@mixin vp-align-self($value: auto) {
+ // No Webkit Box Fallback.
+ -webkit-align-self: $value;
+ -moz-align-self: $value;
+ @if $value == flex-start {
+ -ms-flex-item-align: start;
+ } @else if $value == flex-end {
+ -ms-flex-item-align: end;
+ } @else {
+ -ms-flex-item-align: $value;
+ }
+ align-self: $value;
+}
+
+//----------------------------------------------------------------------
+
+// Flexbox Align Content
+//
+// The 'align-content' property aligns a flex container's lines within the
+// flex container when there is extra space in the cross-axis, similar to
+// how 'justify-content' aligns individual items within the main-axis. Note,
+// this property has no effect when the flexbox has only a single line.
+//
+// Values: flex-start | flex-end | center | space-between | space-around | stretch
+// Default: stretch
+//
+// http://w3.org/tr/css3-flexbox/#align-content-property
+
+@mixin vp-align-content($value: stretch) {
+ // No Webkit Box Fallback.
+ -webkit-align-content: $value;
+ -moz-align-content: $value;
+ @if $value == flex-start {
+ -ms-flex-line-pack: start;
+ } @else if $value == flex-end {
+ -ms-flex-line-pack: end;
+ } @else {
+ -ms-flex-line-pack: $value;
+ }
+ align-content: $value;
+}
\ No newline at end of file
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_forms.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_forms.scss
new file mode 100644
index 0000000..fe8d1e5
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_forms.scss
@@ -0,0 +1,21 @@
+@mixin vp-placeholder($color, $opacity: 1) {
+ @if $enable-autoprefixer {
+ &::-webkit-input-placeholder {
+ color: $color;
+ opacity: $opacity;
+ }
+ &::-moz-placeholder {
+ color: $color;
+ opacity: $opacity;
+ }
+ &:-ms-input-placeholder {
+ color: $color;
+ opacity: $opacity;
+ }
+ }
+ &::placeholder {
+ color: $color;
+ // Override Firefox's unusual default opacity; see https://github.com/twbs/bootstrap/pull/11526.
+ opacity: $opacity;
+ }
+}
\ No newline at end of file
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_general.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_general.scss
new file mode 100644
index 0000000..d5b28e8
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_general.scss
@@ -0,0 +1,125 @@
+// @see https://www.diffchecker.com/jz7tWb0v
+
+@mixin vp-display($value) {
+ @if $enable-autoprefixer {
+ @if $value == flex {
+ @include vp-flexbox();
+ }
+ @if $value == inline-flex {
+ @include vp-inline-flex();
+ }
+ } @else {
+ display: $value;
+ }
+}
+
+@mixin vp-position($value) {
+ @if $enable-autoprefixer {
+ @if $value == sticky {
+ position: -webkit-sticky;
+ position: -moz-sticky;
+ position: -ms-sticky;
+ //position: -o-sticky;
+ }
+ }
+ position: $value;
+}
+
+@mixin vp-overflow($value) {
+ @if $enable-overflow-scrolling {
+ -webkit-overflow-scrolling: touch;
+ }
+ overflow: $value;
+}
+
+@mixin vp-overflow-x($value) {
+ @if $enable-overflow-scrolling {
+ -webkit-overflow-scrolling: touch;
+ }
+ overflow-x: $value;
+}
+
+@mixin vp-overflow-y($value) {
+ @if $enable-overflow-scrolling {
+ -webkit-overflow-scrolling: touch;
+ }
+ overflow-y: $value;
+}
+
+@mixin vp-box-sizing($value) {
+ @if $enable-autoprefixer {
+ -webkit-box-sizing: $value;
+ -moz-box-sizing: $value;
+ }
+ box-sizing: $value;
+}
+
+@mixin vp-box-shadow($args...) {
+ @if $enable-autoprefixer {
+ -webkit-box-shadow: $args;
+ }
+ box-shadow: $args;
+}
+
+@mixin vp-touch-action($value) {
+ @if $enable-autoprefixer {
+ -ms-touch-action: $value;
+ }
+ touch-action: $value;
+}
+
+@mixin vp-user-select($value) {
+ @if $enable-autoprefixer {
+ -webkit-user-select: $value;
+ -moz-user-select: $value;
+ -ms-user-select: $value;
+ }
+ user-select: $value;
+}
+
+@mixin vp-column-count($value) {
+ @if $enable-autoprefixer {
+ -webkit-column-count: $value;
+ -moz-column-count: $value;
+ }
+ column-count: $value;
+}
+
+@mixin vp-column-gap($value) {
+ @if $enable-autoprefixer {
+ -webkit-column-gap: $value;
+ -moz-column-gap: $value;
+ }
+ column-gap: $value;
+}
+
+@mixin vp-appearance($value) {
+ @if $enable-autoprefixer {
+ -webkit-appearance: $value;
+ -moz-appearance: $value;
+ }
+ appearance: $value;
+}
+
+@mixin vp-transform($value...) {
+ @if $enable-autoprefixer {
+ -webkit-transform: $value;
+ -ms-transform: $value;
+ //-o-transform: $value;
+ }
+ transform: $value;
+}
+
+@mixin vp-backface-visibility($value) {
+ @if $enable-autoprefixer {
+ -webkit-backface-visibility: $value;
+ }
+ backface-visibility: $value;
+}
+
+@mixin vp-perspective($value) {
+ @if $enable-autoprefixer {
+ -webkit-perspective: $value;
+ }
+ perspective: $value;
+}
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_transitions.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_transitions.scss
new file mode 100644
index 0000000..a76997b
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_transitions.scss
@@ -0,0 +1,70 @@
+@mixin vp-transition($value...) {
+ @if $enable-autoprefixer {
+ -webkit-transition: $value;
+ -o-transition: $value;
+ }
+ transition: $value;
+}
+
+@mixin vp-transition-timing-function($value) {
+ @if $enable-autoprefixer {
+ -webkit-transition-timing-function: $value;
+ -o-transition-timing-function: $value;
+ }
+ transition-timing-function: $value;
+}
+
+@mixin vp-transition-duration($value) {
+ @if $enable-autoprefixer {
+ -webkit-transition-duration: $value;
+ -o-transition-duration: $value;
+ }
+ transition-duration: $value;
+}
+
+@mixin vp-transition-property($value) {
+ @if $enable-autoprefixer {
+ -webkit-transition-property: $value;
+ -o-transition-property: $value;
+ }
+ transition-property: $value;
+}
+
+// http://joshbroton.com/quick-fix-sass-mixins-for-css-keyframe-animations/
+@mixin vp-animation($animate...) {
+ $max: length($animate);
+ $animations: '';
+
+ @for $i from 1 through $max {
+ $animations: #{$animations + nth($animate, $i)};
+
+ @if $i < $max {
+ $animations: #{$animations + ", "};
+ }
+ }
+
+ @if $enable-autoprefixer {
+ -webkit-animation: $animations;
+ -moz-animation: $animations;
+ -o-animation: $animations;
+ }
+ animation: $animations;
+}
+
+// http://joshbroton.com/quick-fix-sass-mixins-for-css-keyframe-animations/
+@mixin vp-keyframes($animationName) {
+ @if $enable-autoprefixer {
+ @-webkit-keyframes #{$animationName} {
+ @content;
+ }
+ @-moz-keyframes #{$animationName} {
+ @content;
+ }
+ @-o-keyframes #{$animationName} {
+ @content;
+ }
+ }
+ @keyframes #{$animationName} {
+ @content;
+ }
+}
\ No newline at end of file
diff --git a/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_variables.scss b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_variables.scss
new file mode 100644
index 0000000..f00117f
--- /dev/null
+++ b/include/thirdparty/Bootstrap4/scss/bootstrap/vp-mixins/_variables.scss
@@ -0,0 +1,2 @@
+$enable-autoprefixer: true !default;
+$enable-overflow-scrolling: false !default;
\ No newline at end of file
diff --git a/include/thirdparty/JShrink/LICENSE b/include/thirdparty/JShrink/LICENSE
new file mode 100644
index 0000000..68caa37
--- /dev/null
+++ b/include/thirdparty/JShrink/LICENSE
@@ -0,0 +1,24 @@
+Copyright (c) 2009, Robert Hafner
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+ * Neither the name of the Stash Project nor the
+ names of its contributors may be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL Robert Hafner BE LIABLE FOR ANY
+DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/include/thirdparty/JShrink/Minifier.php b/include/thirdparty/JShrink/Minifier.php
new file mode 100644
index 0000000..fad43d2
--- /dev/null
+++ b/include/thirdparty/JShrink/Minifier.php
@@ -0,0 +1,613 @@
+
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * JShrink
+ *
+ *
+ * @package JShrink
+ * @author Robert Hafner
+ */
+
+namespace JShrink;
+
+/**
+ * Minifier
+ *
+ * Usage - Minifier::minify($js);
+ * Usage - Minifier::minify($js, $options);
+ * Usage - Minifier::minify($js, array('flaggedComments' => false));
+ *
+ * @package JShrink
+ * @author Robert Hafner
+ * @license http://www.opensource.org/licenses/bsd-license.php BSD License
+ */
+class Minifier
+{
+ /**
+ * The input javascript to be minified.
+ *
+ * @var string
+ */
+ protected $input;
+
+ /**
+ * Length of input javascript.
+ *
+ * @var int
+ */
+ protected $len = 0;
+
+ /**
+ * The location of the character (in the input string) that is next to be
+ * processed.
+ *
+ * @var int
+ */
+ protected $index = 0;
+
+ /**
+ * The first of the characters currently being looked at.
+ *
+ * @var string
+ */
+ protected $a = '';
+
+ /**
+ * The next character being looked at (after a);
+ *
+ * @var string
+ */
+ protected $b = '';
+
+ /**
+ * This character is only active when certain look ahead actions take place.
+ *
+ * @var string
+ */
+ protected $c;
+
+ /**
+ * Contains the options for the current minification process.
+ *
+ * @var array
+ */
+ protected $options;
+
+ /**
+ * These characters are used to define strings.
+ */
+ protected $stringDelimiters = ['\'' => true, '"' => true, '`' => true];
+
+ /**
+ * Contains the default options for minification. This array is merged with
+ * the one passed in by the user to create the request specific set of
+ * options (stored in the $options attribute).
+ *
+ * @var array
+ */
+ protected static $defaultOptions = ['flaggedComments' => true];
+
+ /**
+ * Contains lock ids which are used to replace certain code patterns and
+ * prevent them from being minified
+ *
+ * @var array
+ */
+ protected $locks = [];
+
+ /**
+ * Takes a string containing javascript and removes unneeded characters in
+ * order to shrink the code without altering it's functionality.
+ *
+ * @param string $js The raw javascript to be minified
+ * @param array $options Various runtime options in an associative array
+ * @throws \Exception
+ * @return bool|string
+ */
+ public static function minify($js, $options = [])
+ {
+ try {
+ ob_start();
+
+ $jshrink = new Minifier();
+ $js = $jshrink->lock($js);
+ $jshrink->minifyDirectToOutput($js, $options);
+
+ // Sometimes there's a leading new line, so we trim that out here.
+ $js = ltrim(ob_get_clean());
+ $js = $jshrink->unlock($js);
+ unset($jshrink);
+
+ return $js;
+ } catch (\Exception $e) {
+ if (isset($jshrink)) {
+ // Since the breakdownScript function probably wasn't finished
+ // we clean it out before discarding it.
+ $jshrink->clean();
+ unset($jshrink);
+ }
+
+ // without this call things get weird, with partially outputted js.
+ ob_end_clean();
+ throw $e;
+ }
+ }
+
+ /**
+ * Processes a javascript string and outputs only the required characters,
+ * stripping out all unneeded characters.
+ *
+ * @param string $js The raw javascript to be minified
+ * @param array $options Various runtime options in an associative array
+ */
+ protected function minifyDirectToOutput($js, $options)
+ {
+ $this->initialize($js, $options);
+ $this->loop();
+ $this->clean();
+ }
+
+ /**
+ * Initializes internal variables, normalizes new lines,
+ *
+ * @param string $js The raw javascript to be minified
+ * @param array $options Various runtime options in an associative array
+ */
+ protected function initialize($js, $options)
+ {
+ $this->options = array_merge(static::$defaultOptions, $options);
+ $this->input = str_replace(["\r\n", '/**/', "\r"], ["\n", "", "\n"], $js);
+
+ // We add a newline to the end of the script to make it easier to deal
+ // with comments at the bottom of the script- this prevents the unclosed
+ // comment error that can otherwise occur.
+ $this->input .= PHP_EOL;
+
+ // save input length to skip calculation every time
+ $this->len = strlen($this->input);
+
+ // Populate "a" with a new line, "b" with the first character, before
+ // entering the loop
+ $this->a = "\n";
+ $this->b = $this->getReal();
+ }
+
+ /**
+ * Characters that can't stand alone preserve the newline.
+ *
+ * @var array
+ */
+ protected $noNewLineCharacters = [
+ '(' => true,
+ '-' => true,
+ '+' => true,
+ '[' => true,
+ '@' => true];
+
+ /**
+ * The primary action occurs here. This function loops through the input string,
+ * outputting anything that's relevant and discarding anything that is not.
+ */
+ protected function loop()
+ {
+ while ($this->a !== false && !is_null($this->a) && $this->a !== '') {
+ switch ($this->a) {
+ // new lines
+ case "\n":
+ // if the next line is something that can't stand alone preserve the newline
+ if ($this->b !== false && isset($this->noNewLineCharacters[$this->b])) {
+ echo $this->a;
+ $this->saveString();
+ break;
+ }
+
+ // if B is a space we skip the rest of the switch block and go down to the
+ // string/regex check below, resetting $this->b with getReal
+ if ($this->b === ' ') {
+ break;
+ }
+
+ // otherwise we treat the newline like a space
+
+ // no break
+ case ' ':
+ if (static::isAlphaNumeric($this->b)) {
+ echo $this->a;
+ }
+
+ $this->saveString();
+ break;
+
+ default:
+ switch ($this->b) {
+ case "\n":
+ if (strpos('}])+-"\'', $this->a) !== false) {
+ echo $this->a;
+ $this->saveString();
+ break;
+ } else {
+ if (static::isAlphaNumeric($this->a)) {
+ echo $this->a;
+ $this->saveString();
+ }
+ }
+ break;
+
+ case ' ':
+ if (!static::isAlphaNumeric($this->a)) {
+ break;
+ }
+
+ // no break
+ default:
+ // check for some regex that breaks stuff
+ if ($this->a === '/' && ($this->b === '\'' || $this->b === '"')) {
+ $this->saveRegex();
+ continue 3;
+ }
+
+ echo $this->a;
+ $this->saveString();
+ break;
+ }
+ }
+
+ // do reg check of doom
+ $this->b = $this->getReal();
+
+ if (($this->b == '/' && strpos('(,=:[!&|?', $this->a) !== false)) {
+ $this->saveRegex();
+ }
+ }
+ }
+
+ /**
+ * Resets attributes that do not need to be stored between requests so that
+ * the next request is ready to go. Another reason for this is to make sure
+ * the variables are cleared and are not taking up memory.
+ */
+ protected function clean()
+ {
+ unset($this->input);
+ $this->len = 0;
+ $this->index = 0;
+ $this->a = $this->b = '';
+ unset($this->c);
+ unset($this->options);
+ }
+
+ /**
+ * Returns the next string for processing based off of the current index.
+ *
+ * @return string
+ */
+ protected function getChar()
+ {
+ // Check to see if we had anything in the look ahead buffer and use that.
+ if (isset($this->c)) {
+ $char = $this->c;
+ unset($this->c);
+ } else {
+ // Otherwise we start pulling from the input.
+ $char = $this->index < $this->len ? $this->input[$this->index] : false;
+
+ // If the next character doesn't exist return false.
+ if (isset($char) && $char === false) {
+ return false;
+ }
+
+ // Otherwise increment the pointer and use this char.
+ $this->index++;
+ }
+
+ // Normalize all whitespace except for the newline character into a
+ // standard space.
+ if ($char !== "\n" && $char < "\x20") {
+ return ' ';
+ }
+
+ return $char;
+ }
+
+ /**
+ * This function gets the next "real" character. It is essentially a wrapper
+ * around the getChar function that skips comments. This has significant
+ * performance benefits as the skipping is done using native functions (ie,
+ * c code) rather than in script php.
+ *
+ *
+ * @return string Next 'real' character to be processed.
+ * @throws \RuntimeException
+ */
+ protected function getReal()
+ {
+ $startIndex = $this->index;
+ $char = $this->getChar();
+
+ // Check to see if we're potentially in a comment
+ if ($char !== '/') {
+ return $char;
+ }
+
+ $this->c = $this->getChar();
+
+ if ($this->c === '/') {
+ $this->processOneLineComments($startIndex);
+
+ return $this->getReal();
+ } elseif ($this->c === '*') {
+ $this->processMultiLineComments($startIndex);
+
+ return $this->getReal();
+ }
+
+ return $char;
+ }
+
+ /**
+ * Removed one line comments, with the exception of some very specific types of
+ * conditional comments.
+ *
+ * @param int $startIndex The index point where "getReal" function started
+ * @return void
+ */
+ protected function processOneLineComments($startIndex)
+ {
+ $thirdCommentString = $this->index < $this->len ? $this->input[$this->index] : false;
+
+ // kill rest of line
+ $this->getNext("\n");
+
+ unset($this->c);
+
+ if ($thirdCommentString == '@') {
+ $endPoint = $this->index - $startIndex;
+ $this->c = "\n" . substr($this->input, $startIndex, $endPoint);
+ }
+ }
+
+ /**
+ * Skips multiline comments where appropriate, and includes them where needed.
+ * Conditional comments and "license" style blocks are preserved.
+ *
+ * @param int $startIndex The index point where "getReal" function started
+ * @return void
+ * @throws \RuntimeException Unclosed comments will throw an error
+ */
+ protected function processMultiLineComments($startIndex)
+ {
+ $this->getChar(); // current C
+ $thirdCommentString = $this->getChar();
+
+ // kill everything up to the next */ if it's there
+ if ($this->getNext('*/')) {
+ $this->getChar(); // get *
+ $this->getChar(); // get /
+ $char = $this->getChar(); // get next real character
+
+ // Now we reinsert conditional comments and YUI-style licensing comments
+ if (($this->options['flaggedComments'] && $thirdCommentString === '!')
+ || ($thirdCommentString === '@')) {
+
+ // If conditional comments or flagged comments are not the first thing in the script
+ // we need to echo a and fill it with a space before moving on.
+ if ($startIndex > 0) {
+ echo $this->a;
+ $this->a = " ";
+
+ // If the comment started on a new line we let it stay on the new line
+ if ($this->input[($startIndex - 1)] === "\n") {
+ echo "\n";
+ }
+ }
+
+ $endPoint = ($this->index - 1) - $startIndex;
+ echo substr($this->input, $startIndex, $endPoint);
+
+ $this->c = $char;
+
+ return;
+ }
+ } else {
+ $char = false;
+ }
+
+ if ($char === false) {
+ throw new \RuntimeException('Unclosed multiline comment at position: ' . ($this->index - 2));
+ }
+
+ // if we're here c is part of the comment and therefore tossed
+ $this->c = $char;
+ }
+
+ /**
+ * Pushes the index ahead to the next instance of the supplied string. If it
+ * is found the first character of the string is returned and the index is set
+ * to it's position.
+ *
+ * @param string $string
+ * @return string|false Returns the first character of the string or false.
+ */
+ protected function getNext($string)
+ {
+ // Find the next occurrence of "string" after the current position.
+ $pos = strpos($this->input, $string, $this->index);
+
+ // If it's not there return false.
+ if ($pos === false) {
+ return false;
+ }
+
+ // Adjust position of index to jump ahead to the asked for string
+ $this->index = $pos;
+
+ // Return the first character of that string.
+ return $this->index < $this->len ? $this->input[$this->index] : false;
+ }
+
+ /**
+ * When a javascript string is detected this function crawls for the end of
+ * it and saves the whole string.
+ *
+ * @throws \RuntimeException Unclosed strings will throw an error
+ */
+ protected function saveString()
+ {
+ $startpos = $this->index;
+
+ // saveString is always called after a gets cleared, so we push b into
+ // that spot.
+ $this->a = $this->b;
+
+ // If this isn't a string we don't need to do anything.
+ if (!isset($this->stringDelimiters[$this->a])) {
+ return;
+ }
+
+ // String type is the quote used, " or '
+ $stringType = $this->a;
+
+ // Echo out that starting quote
+ echo $this->a;
+
+ // Loop until the string is done
+ // Grab the very next character and load it into a
+ while (($this->a = $this->getChar()) !== false) {
+ switch ($this->a) {
+
+ // If the string opener (single or double quote) is used
+ // output it and break out of the while loop-
+ // The string is finished!
+ case $stringType:
+ break 2;
+
+ // New lines in strings without line delimiters are bad- actual
+ // new lines will be represented by the string \n and not the actual
+ // character, so those will be treated just fine using the switch
+ // block below.
+ case "\n":
+ if ($stringType === '`') {
+ echo $this->a;
+ } else {
+ throw new \RuntimeException('Unclosed string at position: ' . $startpos);
+ }
+ break;
+
+ // Escaped characters get picked up here. If it's an escaped new line it's not really needed
+ case '\\':
+
+ // a is a slash. We want to keep it, and the next character,
+ // unless it's a new line. New lines as actual strings will be
+ // preserved, but escaped new lines should be reduced.
+ $this->b = $this->getChar();
+
+ // If b is a new line we discard a and b and restart the loop.
+ if ($this->b === "\n") {
+ break;
+ }
+
+ // echo out the escaped character and restart the loop.
+ echo $this->a . $this->b;
+ break;
+
+
+ // Since we're not dealing with any special cases we simply
+ // output the character and continue our loop.
+ default:
+ echo $this->a;
+ }
+ }
+ }
+
+ /**
+ * When a regular expression is detected this function crawls for the end of
+ * it and saves the whole regex.
+ *
+ * @throws \RuntimeException Unclosed regex will throw an error
+ */
+ protected function saveRegex()
+ {
+ echo $this->a . $this->b;
+
+ while (($this->a = $this->getChar()) !== false) {
+ if ($this->a === '/') {
+ break;
+ }
+
+ if ($this->a === '\\') {
+ echo $this->a;
+ $this->a = $this->getChar();
+ }
+
+ if ($this->a === "\n") {
+ throw new \RuntimeException('Unclosed regex pattern at position: ' . $this->index);
+ }
+
+ echo $this->a;
+ }
+ $this->b = $this->getReal();
+ }
+
+ /**
+ * Checks to see if a character is alphanumeric.
+ *
+ * @param string $char Just one character
+ * @return bool
+ */
+ protected static function isAlphaNumeric($char)
+ {
+ return preg_match('/^[\w\$\pL]$/', $char) === 1 || $char == '/';
+ }
+
+ /**
+ * Replace patterns in the given string and store the replacement
+ *
+ * @param string $js The string to lock
+ * @return bool
+ */
+ protected function lock($js)
+ {
+ /* lock things like "asd" + ++x; */
+ $lock = '"LOCK---' . crc32(time()) . '"';
+
+ $matches = [];
+ preg_match('/([+-])(\s+)([+-])/S', $js, $matches);
+ if (empty($matches)) {
+ return $js;
+ }
+
+ $this->locks[$lock] = $matches[2];
+
+ $js = preg_replace('/([+-])\s+([+-])/S', "$1{$lock}$2", $js);
+ /* -- */
+
+ return $js;
+ }
+
+ /**
+ * Replace "locks" with the original characters
+ *
+ * @param string $js The string to unlock
+ * @return bool
+ */
+ protected function unlock($js)
+ {
+ if (empty($this->locks)) {
+ return $js;
+ }
+
+ foreach ($this->locks as $lock => $replacement) {
+ $js = str_replace($lock, $replacement, $js);
+ }
+
+ return $js;
+ }
+}
diff --git a/include/thirdparty/JShrink/README.md b/include/thirdparty/JShrink/README.md
new file mode 100644
index 0000000..5539c68
--- /dev/null
+++ b/include/thirdparty/JShrink/README.md
@@ -0,0 +1,64 @@
+JShrink is a php class that minifies javascript so that it can be delivered to the client quicker. This code can be used
+by any product looking to minify their javascript on the fly (although caching the results is suggested for performance
+reasons). Unlike many other products this is not a port into php but a native application, resulting in better
+performance.
+
+
+## Usage
+
+Minifying your code is simple call to a static function-
+
+```php
+ false));
+```
+
+
+## Results
+
+* Raw - 586,990
+* Gzip - 151,301
+* JShrink - 371,982
+* JShrink and Gzip - 93,507
+
+
+## Installing
+
+### Composer
+
+Installing JShrink can be done through a variety of methods, although Composer is
+recommended.
+
+```yaml
+"require": {
+ "tedivm/jshrink": "~1.0"
+}
+```
+
+### Github
+
+Releases of JShrink are available on [Github](https://github.com/tedious/JShrink/releases).
+
+
+## License
+
+JShrink is licensed under the BSD License. See the LICENSE file for details.
+
+In the spirit of open source, use of this library for evil is discouraged but not prohibited.
+
+
+## Reporting Security and Vulnerability Issues
+
+This project utilizes the [Tidelift Security Reporting System](https://tidelift.com/security) for security and vulnerability reporting.
+
+
+## Support
+
+Issues can be opened directly in Github for issues that aren't related to security.
+
diff --git a/include/thirdparty/JShrink/autoload.php b/include/thirdparty/JShrink/autoload.php
new file mode 100644
index 0000000..1f420a6
--- /dev/null
+++ b/include/thirdparty/JShrink/autoload.php
@@ -0,0 +1,13 @@
+
+ Copyright (C)
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+
+Also add information on how to contact you by electronic and paper mail.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the library, if
+necessary. Here is a sample; alter the names:
+
+ Yoyodyne, Inc., hereby disclaims all copyright interest in the
+ library `Frob' (a library for tweaking knobs) written by James Random Hacker.
+
+ , 1 April 1990
+ Ty Coon, President of Vice
+
+That's all there is to it!
\ No newline at end of file
diff --git a/include/thirdparty/PHPMailer/PHPMailerAutoload.php b/include/thirdparty/PHPMailer/PHPMailerAutoload.php
new file mode 100644
index 0000000..634e5b9
--- /dev/null
+++ b/include/thirdparty/PHPMailer/PHPMailerAutoload.php
@@ -0,0 +1,31 @@
+
+ * @author Jim Jagielski (jimjag)
+ * @author Andy Prevost (codeworxtech)
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2014 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/**
+ * PHPMailer SPL autoloader.
+ * @param string $classname The name of the class to load
+ */
+function PHPMailerAutoload($classname){
+ $filename = __DIR__ . DIRECTORY_SEPARATOR . 'class.' . strtolower($classname) . '.php';
+ if (is_readable($filename)) {
+ require $filename;
+ }
+}
+
+spl_autoload_register('PHPMailerAutoload', true, true);
diff --git a/include/thirdparty/PHPMailer/class.phpmailer.php b/include/thirdparty/PHPMailer/class.phpmailer.php
new file mode 100644
index 0000000..12a9587
--- /dev/null
+++ b/include/thirdparty/PHPMailer/class.phpmailer.php
@@ -0,0 +1,4061 @@
+
+ * @author Jim Jagielski (jimjag)
+ * @author Andy Prevost (codeworxtech)
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2014 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ * @package PHPMailer
+ * @author Marcus Bointon (Synchro/coolbru)
+ * @author Jim Jagielski (jimjag)
+ * @author Andy Prevost (codeworxtech)
+ * @author Brent R. Matzelle (original founder)
+ */
+class PHPMailer
+{
+ /**
+ * The PHPMailer Version number.
+ * @var string
+ */
+ public $Version = '5.2.27';
+
+ /**
+ * Email priority.
+ * Options: null (default), 1 = High, 3 = Normal, 5 = low.
+ * When null, the header is not set at all.
+ * @var integer
+ */
+ public $Priority = null;
+
+ /**
+ * The character set of the message.
+ * @var string
+ */
+ public $CharSet = 'iso-8859-1';
+
+ /**
+ * The MIME Content-type of the message.
+ * @var string
+ */
+ public $ContentType = 'text/plain';
+
+ /**
+ * The message encoding.
+ * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable".
+ * @var string
+ */
+ public $Encoding = '8bit';
+
+ /**
+ * Holds the most recent mailer error message.
+ * @var string
+ */
+ public $ErrorInfo = '';
+
+ /**
+ * The From email address for the message.
+ * @var string
+ */
+ public $From = 'root@localhost';
+
+ /**
+ * The From name of the message.
+ * @var string
+ */
+ public $FromName = 'Root User';
+
+ /**
+ * The Sender email (Return-Path) of the message.
+ * If not empty, will be sent via -f to sendmail or as 'MAIL FROM' in smtp mode.
+ * @var string
+ */
+ public $Sender = '';
+
+ /**
+ * The Return-Path of the message.
+ * If empty, it will be set to either From or Sender.
+ * @var string
+ * @deprecated Email senders should never set a return-path header;
+ * it's the receiver's job (RFC5321 section 4.4), so this no longer does anything.
+ * @link https://tools.ietf.org/html/rfc5321#section-4.4 RFC5321 reference
+ */
+ public $ReturnPath = '';
+
+ /**
+ * The Subject of the message.
+ * @var string
+ */
+ public $Subject = '';
+
+ /**
+ * An HTML or plain text message body.
+ * If HTML then call isHTML(true).
+ * @var string
+ */
+ public $Body = '';
+
+ /**
+ * The plain-text message body.
+ * This body can be read by mail clients that do not have HTML email
+ * capability such as mutt & Eudora.
+ * Clients that can read HTML will view the normal Body.
+ * @var string
+ */
+ public $AltBody = '';
+
+ /**
+ * An iCal message part body.
+ * Only supported in simple alt or alt_inline message types
+ * To generate iCal events, use the bundled extras/EasyPeasyICS.php class or iCalcreator
+ * @link http://sprain.ch/blog/downloads/php-class-easypeasyics-create-ical-files-with-php/
+ * @link http://kigkonsult.se/iCalcreator/
+ * @var string
+ */
+ public $Ical = '';
+
+ /**
+ * The complete compiled MIME message body.
+ * @access protected
+ * @var string
+ */
+ protected $MIMEBody = '';
+
+ /**
+ * The complete compiled MIME message headers.
+ * @var string
+ * @access protected
+ */
+ protected $MIMEHeader = '';
+
+ /**
+ * Extra headers that createHeader() doesn't fold in.
+ * @var string
+ * @access protected
+ */
+ protected $mailHeader = '';
+
+ /**
+ * Word-wrap the message body to this number of chars.
+ * Set to 0 to not wrap. A useful value here is 78, for RFC2822 section 2.1.1 compliance.
+ * @var integer
+ */
+ public $WordWrap = 0;
+
+ /**
+ * Which method to use to send mail.
+ * Options: "mail", "sendmail", or "smtp".
+ * @var string
+ */
+ public $Mailer = 'mail';
+
+ /**
+ * The path to the sendmail program.
+ * @var string
+ */
+ public $Sendmail = '/usr/sbin/sendmail';
+
+ /**
+ * Whether mail() uses a fully sendmail-compatible MTA.
+ * One which supports sendmail's "-oi -f" options.
+ * @var boolean
+ */
+ public $UseSendmailOptions = true;
+
+ /**
+ * Path to PHPMailer plugins.
+ * Useful if the SMTP class is not in the PHP include path.
+ * @var string
+ * @deprecated Should not be needed now there is an autoloader.
+ */
+ public $PluginDir = '';
+
+ /**
+ * The email address that a reading confirmation should be sent to, also known as read receipt.
+ * @var string
+ */
+ public $ConfirmReadingTo = '';
+
+ /**
+ * The hostname to use in the Message-ID header and as default HELO string.
+ * If empty, PHPMailer attempts to find one with, in order,
+ * $_SERVER['SERVER_NAME'], gethostname(), php_uname('n'), or the value
+ * 'localhost.localdomain'.
+ * @var string
+ */
+ public $Hostname = '';
+
+ /**
+ * An ID to be used in the Message-ID header.
+ * If empty, a unique id will be generated.
+ * You can set your own, but it must be in the format "",
+ * as defined in RFC5322 section 3.6.4 or it will be ignored.
+ * @see https://tools.ietf.org/html/rfc5322#section-3.6.4
+ * @var string
+ */
+ public $MessageID = '';
+
+ /**
+ * The message Date to be used in the Date header.
+ * If empty, the current date will be added.
+ * @var string
+ */
+ public $MessageDate = '';
+
+ /**
+ * SMTP hosts.
+ * Either a single hostname or multiple semicolon-delimited hostnames.
+ * You can also specify a different port
+ * for each host by using this format: [hostname:port]
+ * (e.g. "smtp1.example.com:25;smtp2.example.com").
+ * You can also specify encryption type, for example:
+ * (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465").
+ * Hosts will be tried in order.
+ * @var string
+ */
+ public $Host = 'localhost';
+
+ /**
+ * The default SMTP server port.
+ * @var integer
+ * @TODO Why is this needed when the SMTP class takes care of it?
+ */
+ public $Port = 25;
+
+ /**
+ * The SMTP HELO of the message.
+ * Default is $Hostname. If $Hostname is empty, PHPMailer attempts to find
+ * one with the same method described above for $Hostname.
+ * @var string
+ * @see PHPMailer::$Hostname
+ */
+ public $Helo = '';
+
+ /**
+ * What kind of encryption to use on the SMTP connection.
+ * Options: '', 'ssl' or 'tls'
+ * @var string
+ */
+ public $SMTPSecure = '';
+
+ /**
+ * Whether to enable TLS encryption automatically if a server supports it,
+ * even if `SMTPSecure` is not set to 'tls'.
+ * Be aware that in PHP >= 5.6 this requires that the server's certificates are valid.
+ * @var boolean
+ */
+ public $SMTPAutoTLS = true;
+
+ /**
+ * Whether to use SMTP authentication.
+ * Uses the Username and Password properties.
+ * @var boolean
+ * @see PHPMailer::$Username
+ * @see PHPMailer::$Password
+ */
+ public $SMTPAuth = false;
+
+ /**
+ * Options array passed to stream_context_create when connecting via SMTP.
+ * @var array
+ */
+ public $SMTPOptions = array();
+
+ /**
+ * SMTP username.
+ * @var string
+ */
+ public $Username = '';
+
+ /**
+ * SMTP password.
+ * @var string
+ */
+ public $Password = '';
+
+ /**
+ * SMTP auth type.
+ * Options are CRAM-MD5, LOGIN, PLAIN, NTLM, XOAUTH2, attempted in that order if not specified
+ * @var string
+ */
+ public $AuthType = '';
+
+ /**
+ * SMTP realm.
+ * Used for NTLM auth
+ * @var string
+ */
+ public $Realm = '';
+
+ /**
+ * SMTP workstation.
+ * Used for NTLM auth
+ * @var string
+ */
+ public $Workstation = '';
+
+ /**
+ * The SMTP server timeout in seconds.
+ * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+ * @var integer
+ */
+ public $Timeout = 300;
+
+ /**
+ * SMTP class debug output mode.
+ * Debug output level.
+ * Options:
+ * * `0` No output
+ * * `1` Commands
+ * * `2` Data and commands
+ * * `3` As 2 plus connection status
+ * * `4` Low-level data output
+ * @var integer
+ * @see SMTP::$do_debug
+ */
+ public $SMTPDebug = 0;
+
+ /**
+ * How to handle debug output.
+ * Options:
+ * * `echo` Output plain-text as-is, appropriate for CLI
+ * * `html` Output escaped, line breaks converted to `
+ * $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+ *
+ * @var string|callable
+ * @see SMTP::$Debugoutput
+ */
+ public $Debugoutput = 'echo';
+
+ /**
+ * Whether to keep SMTP connection open after each message.
+ * If this is set to true then to close the connection
+ * requires an explicit call to smtpClose().
+ * @var boolean
+ */
+ public $SMTPKeepAlive = false;
+
+ /**
+ * Whether to split multiple to addresses into multiple messages
+ * or send them all in one message.
+ * Only supported in `mail` and `sendmail` transports, not in SMTP.
+ * @var boolean
+ */
+ public $SingleTo = false;
+
+ /**
+ * Storage for addresses when SingleTo is enabled.
+ * @var array
+ * @TODO This should really not be public
+ */
+ public $SingleToArray = array();
+
+ /**
+ * Whether to generate VERP addresses on send.
+ * Only applicable when sending via SMTP.
+ * @link https://en.wikipedia.org/wiki/Variable_envelope_return_path
+ * @link http://www.postfix.org/VERP_README.html Postfix VERP info
+ * @var boolean
+ */
+ public $do_verp = false;
+
+ /**
+ * Whether to allow sending messages with an empty body.
+ * @var boolean
+ */
+ public $AllowEmpty = false;
+
+ /**
+ * The default line ending.
+ * @note The default remains "\n". We force CRLF where we know
+ * it must be used via self::CRLF.
+ * @var string
+ */
+ public $LE = "\n";
+
+ /**
+ * DKIM selector.
+ * @var string
+ */
+ public $DKIM_selector = '';
+
+ /**
+ * DKIM Identity.
+ * Usually the email address used as the source of the email.
+ * @var string
+ */
+ public $DKIM_identity = '';
+
+ /**
+ * DKIM passphrase.
+ * Used if your key is encrypted.
+ * @var string
+ */
+ public $DKIM_passphrase = '';
+
+ /**
+ * DKIM signing domain name.
+ * @example 'example.com'
+ * @var string
+ */
+ public $DKIM_domain = '';
+
+ /**
+ * DKIM private key file path.
+ * @var string
+ */
+ public $DKIM_private = '';
+
+ /**
+ * DKIM private key string.
+ * If set, takes precedence over `$DKIM_private`.
+ * @var string
+ */
+ public $DKIM_private_string = '';
+
+ /**
+ * Callback Action function name.
+ *
+ * The function that handles the result of the send email action.
+ * It is called out by send() for each email sent.
+ *
+ * Value can be any php callable: http://www.php.net/is_callable
+ *
+ * Parameters:
+ * boolean $result result of the send action
+ * array $to email addresses of the recipients
+ * array $cc cc email addresses
+ * array $bcc bcc email addresses
+ * string $subject the subject
+ * string $body the email body
+ * string $from email address of sender
+ * @var string
+ */
+ public $action_function = '';
+
+ /**
+ * What to put in the X-Mailer header.
+ * Options: An empty string for PHPMailer default, whitespace for none, or a string to use
+ * @var string
+ */
+ public $XMailer = '';
+
+ /**
+ * Which validator to use by default when validating email addresses.
+ * May be a callable to inject your own validator, but there are several built-in validators.
+ * @see PHPMailer::validateAddress()
+ * @var string|callable
+ * @static
+ */
+ public static $validator = 'auto';
+
+ /**
+ * An instance of the SMTP sender class.
+ * @var SMTP
+ * @access protected
+ */
+ protected $smtp = null;
+
+ /**
+ * The array of 'to' names and addresses.
+ * @var array
+ * @access protected
+ */
+ protected $to = array();
+
+ /**
+ * The array of 'cc' names and addresses.
+ * @var array
+ * @access protected
+ */
+ protected $cc = array();
+
+ /**
+ * The array of 'bcc' names and addresses.
+ * @var array
+ * @access protected
+ */
+ protected $bcc = array();
+
+ /**
+ * The array of reply-to names and addresses.
+ * @var array
+ * @access protected
+ */
+ protected $ReplyTo = array();
+
+ /**
+ * An array of all kinds of addresses.
+ * Includes all of $to, $cc, $bcc
+ * @var array
+ * @access protected
+ * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc
+ */
+ protected $all_recipients = array();
+
+ /**
+ * An array of names and addresses queued for validation.
+ * In send(), valid and non duplicate entries are moved to $all_recipients
+ * and one of $to, $cc, or $bcc.
+ * This array is used only for addresses with IDN.
+ * @var array
+ * @access protected
+ * @see PHPMailer::$to @see PHPMailer::$cc @see PHPMailer::$bcc
+ * @see PHPMailer::$all_recipients
+ */
+ protected $RecipientsQueue = array();
+
+ /**
+ * An array of reply-to names and addresses queued for validation.
+ * In send(), valid and non duplicate entries are moved to $ReplyTo.
+ * This array is used only for addresses with IDN.
+ * @var array
+ * @access protected
+ * @see PHPMailer::$ReplyTo
+ */
+ protected $ReplyToQueue = array();
+
+ /**
+ * The array of attachments.
+ * @var array
+ * @access protected
+ */
+ protected $attachment = array();
+
+ /**
+ * The array of custom headers.
+ * @var array
+ * @access protected
+ */
+ protected $CustomHeader = array();
+
+ /**
+ * The most recent Message-ID (including angular brackets).
+ * @var string
+ * @access protected
+ */
+ protected $lastMessageID = '';
+
+ /**
+ * The message's MIME type.
+ * @var string
+ * @access protected
+ */
+ protected $message_type = '';
+
+ /**
+ * The array of MIME boundary strings.
+ * @var array
+ * @access protected
+ */
+ protected $boundary = array();
+
+ /**
+ * The array of available languages.
+ * @var array
+ * @access protected
+ */
+ protected $language = array();
+
+ /**
+ * The number of errors encountered.
+ * @var integer
+ * @access protected
+ */
+ protected $error_count = 0;
+
+ /**
+ * The S/MIME certificate file path.
+ * @var string
+ * @access protected
+ */
+ protected $sign_cert_file = '';
+
+ /**
+ * The S/MIME key file path.
+ * @var string
+ * @access protected
+ */
+ protected $sign_key_file = '';
+
+ /**
+ * The optional S/MIME extra certificates ("CA Chain") file path.
+ * @var string
+ * @access protected
+ */
+ protected $sign_extracerts_file = '';
+
+ /**
+ * The S/MIME password for the key.
+ * Used only if the key is encrypted.
+ * @var string
+ * @access protected
+ */
+ protected $sign_key_pass = '';
+
+ /**
+ * Whether to throw exceptions for errors.
+ * @var boolean
+ * @access protected
+ */
+ protected $exceptions = false;
+
+ /**
+ * Unique ID used for message ID and boundaries.
+ * @var string
+ * @access protected
+ */
+ protected $uniqueid = '';
+
+ /**
+ * Error severity: message only, continue processing.
+ */
+ const STOP_MESSAGE = 0;
+
+ /**
+ * Error severity: message, likely ok to continue processing.
+ */
+ const STOP_CONTINUE = 1;
+
+ /**
+ * Error severity: message, plus full stop, critical error reached.
+ */
+ const STOP_CRITICAL = 2;
+
+ /**
+ * SMTP RFC standard line ending.
+ */
+ const CRLF = "\r\n";
+
+ /**
+ * The maximum line length allowed by RFC 2822 section 2.1.1
+ * @var integer
+ */
+ const MAX_LINE_LENGTH = 998;
+
+ /**
+ * Constructor.
+ * @param boolean $exceptions Should we throw external exceptions?
+ */
+ public function __construct($exceptions = null)
+ {
+ if ($exceptions !== null) {
+ $this->exceptions = (boolean)$exceptions;
+ }
+ //Pick an appropriate debug output format automatically
+ $this->Debugoutput = (strpos(PHP_SAPI, 'cli') !== false ? 'echo' : 'html');
+ }
+
+ /**
+ * Destructor.
+ */
+ public function __destruct()
+ {
+ //Close any open SMTP connection nicely
+ $this->smtpClose();
+ }
+
+ /**
+ * Call mail() in a safe_mode-aware fashion.
+ * Also, unless sendmail_path points to sendmail (or something that
+ * claims to be sendmail), don't pass params (not a perfect fix,
+ * but it will do)
+ * @param string $to To
+ * @param string $subject Subject
+ * @param string $body Message Body
+ * @param string $header Additional Header(s)
+ * @param string $params Params
+ * @access private
+ * @return boolean
+ */
+ private function mailPassthru($to, $subject, $body, $header, $params)
+ {
+ //Check overloading of mail function to avoid double-encoding
+ if (ini_get('mbstring.func_overload') & 1) {
+ $subject = $this->secureHeader($subject);
+ } else {
+ $subject = $this->encodeHeader($this->secureHeader($subject));
+ }
+
+ //Can't use additional_parameters in safe_mode, calling mail() with null params breaks
+ //@link http://php.net/manual/en/function.mail.php
+ if (ini_get('safe_mode') or !$this->UseSendmailOptions or is_null($params)) {
+ $result = @mail($to, $subject, $body, $header);
+ } else {
+ $result = @mail($to, $subject, $body, $header, $params);
+ }
+ return $result;
+ }
+ /**
+ * Output debugging info via user-defined method.
+ * Only generates output if SMTP debug output is enabled (@see SMTP::$do_debug).
+ * @see PHPMailer::$Debugoutput
+ * @see PHPMailer::$SMTPDebug
+ * @param string $str
+ */
+ protected function edebug($str)
+ {
+ if ($this->SMTPDebug <= 0) {
+ return;
+ }
+ //Avoid clash with built-in function names
+ if (!in_array($this->Debugoutput, array('error_log', 'html', 'echo')) and is_callable($this->Debugoutput)) {
+ call_user_func($this->Debugoutput, $str, $this->SMTPDebug);
+ return;
+ }
+ switch ($this->Debugoutput) {
+ case 'error_log':
+ //Don't output, just log
+ error_log($str);
+ break;
+ case 'html':
+ //Cleans up output a bit for a better looking, HTML-safe output
+ echo htmlentities(
+ preg_replace('/[\r\n]+/', '', $str),
+ ENT_QUOTES,
+ 'UTF-8'
+ )
+ . "" into an array of name/address pairs.
+ * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available.
+ * Note that quotes in the name part are removed.
+ * @param string $addrstr The address list string
+ * @param bool $useimap Whether to use the IMAP extension to parse the list
+ * @return array
+ * @link http://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation
+ */
+ public function parseAddresses($addrstr, $useimap = true)
+ {
+ $addresses = array();
+ if ($useimap and function_exists('imap_rfc822_parse_adrlist')) {
+ //Use this built-in parser if it's available
+ $list = imap_rfc822_parse_adrlist($addrstr, '');
+ foreach ($list as $address) {
+ if ($address->host != '.SYNTAX-ERROR.') {
+ if ($this->validateAddress($address->mailbox . '@' . $address->host)) {
+ $addresses[] = array(
+ 'name' => (property_exists($address, 'personal') ? $address->personal : ''),
+ 'address' => $address->mailbox . '@' . $address->host
+ );
+ }
+ }
+ }
+ } else {
+ //Use this simpler parser
+ $list = explode(',', $addrstr);
+ foreach ($list as $address) {
+ $address = trim($address);
+ //Is there a separate name part?
+ if (strpos($address, '<') === false) {
+ //No separate name, just use the whole thing
+ if ($this->validateAddress($address)) {
+ $addresses[] = array(
+ 'name' => '',
+ 'address' => $address
+ );
+ }
+ } else {
+ list($name, $email) = explode('<', $address);
+ $email = trim(str_replace('>', '', $email));
+ if ($this->validateAddress($email)) {
+ $addresses[] = array(
+ 'name' => trim(str_replace(array('"', "'"), '', $name)),
+ 'address' => $email
+ );
+ }
+ }
+ }
+ }
+ return $addresses;
+ }
+
+ /**
+ * Set the From and FromName properties.
+ * @param string $address
+ * @param string $name
+ * @param boolean $auto Whether to also set the Sender address, defaults to true
+ * @throws phpmailerException
+ * @return boolean
+ */
+ public function setFrom($address, $name = '', $auto = true)
+ {
+ $address = trim($address);
+ $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
+ // Don't validate now addresses with IDN. Will be done in send().
+ if (($pos = strrpos($address, '@')) === false or
+ (!$this->has8bitChars(substr($address, ++$pos)) or !$this->idnSupported()) and
+ !$this->validateAddress($address)) {
+ $error_message = $this->lang('invalid_address') . " (setFrom) $address";
+ $this->setError($error_message);
+ $this->edebug($error_message);
+ if ($this->exceptions) {
+ throw new phpmailerException($error_message);
+ }
+ return false;
+ }
+ $this->From = $address;
+ $this->FromName = $name;
+ if ($auto) {
+ if (empty($this->Sender)) {
+ $this->Sender = $address;
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Return the Message-ID header of the last email.
+ * Technically this is the value from the last time the headers were created,
+ * but it's also the message ID of the last sent message except in
+ * pathological cases.
+ * @return string
+ */
+ public function getLastMessageID()
+ {
+ return $this->lastMessageID;
+ }
+
+ /**
+ * Check that a string looks like an email address.
+ * @param string $address The email address to check
+ * @param string|callable $patternselect A selector for the validation pattern to use :
+ * * `auto` Pick best pattern automatically;
+ * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0, PHP >= 5.3.2, 5.2.14;
+ * * `pcre` Use old PCRE implementation;
+ * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL;
+ * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements.
+ * * `noregex` Don't use a regex: super fast, really dumb.
+ * Alternatively you may pass in a callable to inject your own validator, for example:
+ * PHPMailer::validateAddress('user@example.com', function($address) {
+ * return (strpos($address, '@') !== false);
+ * });
+ * You can also set the PHPMailer::$validator static to a callable, allowing built-in methods to use your validator.
+ * @return boolean
+ * @static
+ * @access public
+ */
+ public static function validateAddress($address, $patternselect = null)
+ {
+ if (is_null($patternselect)) {
+ $patternselect = self::$validator;
+ }
+ if (is_callable($patternselect)) {
+ return call_user_func($patternselect, $address);
+ }
+ //Reject line breaks in addresses; it's valid RFC5322, but not RFC5321
+ if (strpos($address, "\n") !== false or strpos($address, "\r") !== false) {
+ return false;
+ }
+ if (!$patternselect or $patternselect == 'auto') {
+ //Check this constant first so it works when extension_loaded() is disabled by safe mode
+ //Constant was added in PHP 5.2.4
+ if (defined('PCRE_VERSION')) {
+ //This pattern can get stuck in a recursive loop in PCRE <= 8.0.2
+ if (version_compare(PCRE_VERSION, '8.0.3') >= 0) {
+ $patternselect = 'pcre8';
+ } else {
+ $patternselect = 'pcre';
+ }
+ } elseif (function_exists('extension_loaded') and extension_loaded('pcre')) {
+ //Fall back to older PCRE
+ $patternselect = 'pcre';
+ } else {
+ //Filter_var appeared in PHP 5.2.0 and does not require the PCRE extension
+ if (version_compare(PHP_VERSION, '5.2.0') >= 0) {
+ $patternselect = 'php';
+ } else {
+ $patternselect = 'noregex';
+ }
+ }
+ }
+ switch ($patternselect) {
+ case 'pcre8':
+ /**
+ * Uses the same RFC5322 regex on which FILTER_VALIDATE_EMAIL is based, but allows dotless domains.
+ * @link http://squiloople.com/2009/12/20/email-address-validation/
+ * @copyright 2009-2010 Michael Rushton
+ * Feel free to use and redistribute this code. But please keep this copyright notice.
+ */
+ return (boolean)preg_match(
+ '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' .
+ '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' .
+ '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' .
+ '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' .
+ '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' .
+ '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' .
+ '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' .
+ '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
+ '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD',
+ $address
+ );
+ case 'pcre':
+ //An older regex that doesn't need a recent PCRE
+ return (boolean)preg_match(
+ '/^(?!(?>"?(?>\\\[ -~]|[^"])"?){255,})(?!(?>"?(?>\\\[ -~]|[^"])"?){65,}@)(?>' .
+ '[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*")' .
+ '(?>\.(?>[!#-\'*+\/-9=?^-~-]+|"(?>(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\xFF]))*"))*' .
+ '@(?>(?![a-z0-9-]{64,})(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)(?>\.(?![a-z0-9-]{64,})' .
+ '(?>[a-z0-9](?>[a-z0-9-]*[a-z0-9])?)){0,126}|\[(?:(?>IPv6:(?>(?>[a-f0-9]{1,4})(?>:' .
+ '[a-f0-9]{1,4}){7}|(?!(?:.*[a-f0-9][:\]]){8,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?' .
+ '::(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,6})?))|(?>(?>IPv6:(?>[a-f0-9]{1,4}(?>:' .
+ '[a-f0-9]{1,4}){5}:|(?!(?:.*[a-f0-9]:){6,})(?>[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4})?' .
+ '::(?>(?:[a-f0-9]{1,4}(?>:[a-f0-9]{1,4}){0,4}):)?))?(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
+ '|[1-9]?[0-9])(?>\.(?>25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}))\])$/isD',
+ $address
+ );
+ case 'html5':
+ /**
+ * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements.
+ * @link http://www.whatwg.org/specs/web-apps/current-work/#e-mail-state-(type=email)
+ */
+ return (boolean)preg_match(
+ '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}' .
+ '[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD',
+ $address
+ );
+ case 'noregex':
+ //No PCRE! Do something _very_ approximate!
+ //Check the address is 3 chars or longer and contains an @ that's not the first or last char
+ return (strlen($address) >= 3
+ and strpos($address, '@') >= 1
+ and strpos($address, '@') != strlen($address) - 1);
+ case 'php':
+ default:
+ return (boolean)filter_var($address, FILTER_VALIDATE_EMAIL);
+ }
+ }
+
+ /**
+ * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the
+ * "intl" and "mbstring" PHP extensions.
+ * @return bool "true" if required functions for IDN support are present
+ */
+ public function idnSupported()
+ {
+ // @TODO: Write our own "idn_to_ascii" function for PHP <= 5.2.
+ return function_exists('idn_to_ascii') and function_exists('mb_convert_encoding');
+ }
+
+ /**
+ * Converts IDN in given email address to its ASCII form, also known as punycode, if possible.
+ * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet.
+ * This function silently returns unmodified address if:
+ * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form)
+ * - Conversion to punycode is impossible (e.g. required PHP functions are not available)
+ * or fails for any reason (e.g. domain has characters not allowed in an IDN)
+ * @see PHPMailer::$CharSet
+ * @param string $address The email address to convert
+ * @return string The encoded address in ASCII form
+ */
+ public function punyencodeAddress($address)
+ {
+ // Verify we have required functions, CharSet, and at-sign.
+ if ($this->idnSupported() and
+ !empty($this->CharSet) and
+ ($pos = strrpos($address, '@')) !== false) {
+ $domain = substr($address, ++$pos);
+ // Verify CharSet string is a valid one, and domain properly encoded in this CharSet.
+ if ($this->has8bitChars($domain) and @mb_check_encoding($domain, $this->CharSet)) {
+ $domain = mb_convert_encoding($domain, 'UTF-8', $this->CharSet);
+ if (($punycode = defined('INTL_IDNA_VARIANT_UTS46') ?
+ idn_to_ascii($domain, 0, INTL_IDNA_VARIANT_UTS46) :
+ idn_to_ascii($domain)) !== false) {
+ return substr($address, 0, $pos) . $punycode;
+ }
+ }
+ }
+ return $address;
+ }
+
+ /**
+ * Create a message and send it.
+ * Uses the sending method specified by $Mailer.
+ * @throws phpmailerException
+ * @return boolean false on error - See the ErrorInfo property for details of the error.
+ */
+ public function send()
+ {
+ try {
+ if (!$this->preSend()) {
+ return false;
+ }
+ return $this->postSend();
+ } catch (phpmailerException $exc) {
+ $this->mailHeader = '';
+ $this->setError($exc->getMessage());
+ if ($this->exceptions) {
+ throw $exc;
+ }
+ return false;
+ }
+ }
+
+ /**
+ * Prepare a message for sending.
+ * @throws phpmailerException
+ * @return boolean
+ */
+ public function preSend()
+ {
+ try {
+ $this->error_count = 0; // Reset errors
+ $this->mailHeader = '';
+
+ // Dequeue recipient and Reply-To addresses with IDN
+ foreach (array_merge($this->RecipientsQueue, $this->ReplyToQueue) as $params) {
+ $params[1] = $this->punyencodeAddress($params[1]);
+ call_user_func_array(array($this, 'addAnAddress'), $params);
+ }
+ if ((count($this->to) + count($this->cc) + count($this->bcc)) < 1) {
+ throw new phpmailerException($this->lang('provide_address'), self::STOP_CRITICAL);
+ }
+
+ // Validate From, Sender, and ConfirmReadingTo addresses
+ foreach (array('From', 'Sender', 'ConfirmReadingTo') as $address_kind) {
+ $this->$address_kind = trim($this->$address_kind);
+ if (empty($this->$address_kind)) {
+ continue;
+ }
+ $this->$address_kind = $this->punyencodeAddress($this->$address_kind);
+ if (!$this->validateAddress($this->$address_kind)) {
+ $error_message = $this->lang('invalid_address') . ' (punyEncode) ' . $this->$address_kind;
+ $this->setError($error_message);
+ $this->edebug($error_message);
+ if ($this->exceptions) {
+ throw new phpmailerException($error_message);
+ }
+ return false;
+ }
+ }
+
+ // Set whether the message is multipart/alternative
+ if ($this->alternativeExists()) {
+ $this->ContentType = 'multipart/alternative';
+ }
+
+ $this->setMessageType();
+ // Refuse to send an empty message unless we are specifically allowing it
+ if (!$this->AllowEmpty and empty($this->Body)) {
+ throw new phpmailerException($this->lang('empty_message'), self::STOP_CRITICAL);
+ }
+
+ // Create body before headers in case body makes changes to headers (e.g. altering transfer encoding)
+ $this->MIMEHeader = '';
+ $this->MIMEBody = $this->createBody();
+ // createBody may have added some headers, so retain them
+ $tempheaders = $this->MIMEHeader;
+ $this->MIMEHeader = $this->createHeader();
+ $this->MIMEHeader .= $tempheaders;
+
+ // To capture the complete message when using mail(), create
+ // an extra header list which createHeader() doesn't fold in
+ if ($this->Mailer == 'mail') {
+ if (count($this->to) > 0) {
+ $this->mailHeader .= $this->addrAppend('To', $this->to);
+ } else {
+ $this->mailHeader .= $this->headerLine('To', 'undisclosed-recipients:;');
+ }
+ $this->mailHeader .= $this->headerLine(
+ 'Subject',
+ $this->encodeHeader($this->secureHeader(trim($this->Subject)))
+ );
+ }
+
+ // Sign with DKIM if enabled
+ if (!empty($this->DKIM_domain)
+ and !empty($this->DKIM_selector)
+ and (!empty($this->DKIM_private_string)
+ or (!empty($this->DKIM_private)
+ and self::isPermittedPath($this->DKIM_private)
+ and file_exists($this->DKIM_private)
+ )
+ )
+ ) {
+ $header_dkim = $this->DKIM_Add(
+ $this->MIMEHeader . $this->mailHeader,
+ $this->encodeHeader($this->secureHeader($this->Subject)),
+ $this->MIMEBody
+ );
+ $this->MIMEHeader = rtrim($this->MIMEHeader, "\r\n ") . self::CRLF .
+ str_replace("\r\n", "\n", $header_dkim) . self::CRLF;
+ }
+ return true;
+ } catch (phpmailerException $exc) {
+ $this->setError($exc->getMessage());
+ if ($this->exceptions) {
+ throw $exc;
+ }
+ return false;
+ }
+ }
+
+ /**
+ * Actually send a message.
+ * Send the email via the selected mechanism
+ * @throws phpmailerException
+ * @return boolean
+ */
+ public function postSend()
+ {
+ try {
+ // Choose the mailer and send through it
+ switch ($this->Mailer) {
+ case 'sendmail':
+ case 'qmail':
+ return $this->sendmailSend($this->MIMEHeader, $this->MIMEBody);
+ case 'smtp':
+ return $this->smtpSend($this->MIMEHeader, $this->MIMEBody);
+ case 'mail':
+ return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
+ default:
+ $sendMethod = $this->Mailer.'Send';
+ if (method_exists($this, $sendMethod)) {
+ return $this->$sendMethod($this->MIMEHeader, $this->MIMEBody);
+ }
+
+ return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
+ }
+ } catch (phpmailerException $exc) {
+ $this->setError($exc->getMessage());
+ $this->edebug($exc->getMessage());
+ if ($this->exceptions) {
+ throw $exc;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Send mail using the $Sendmail program.
+ * @param string $header The message headers
+ * @param string $body The message body
+ * @see PHPMailer::$Sendmail
+ * @throws phpmailerException
+ * @access protected
+ * @return boolean
+ */
+ protected function sendmailSend($header, $body)
+ {
+ // CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped.
+ if (!empty($this->Sender) and self::isShellSafe($this->Sender)) {
+ if ($this->Mailer == 'qmail') {
+ $sendmailFmt = '%s -f%s';
+ } else {
+ $sendmailFmt = '%s -oi -f%s -t';
+ }
+ } else {
+ if ($this->Mailer == 'qmail') {
+ $sendmailFmt = '%s';
+ } else {
+ $sendmailFmt = '%s -oi -t';
+ }
+ }
+
+ // TODO: If possible, this should be changed to escapeshellarg. Needs thorough testing.
+ $sendmail = sprintf($sendmailFmt, escapeshellcmd($this->Sendmail), $this->Sender);
+
+ if ($this->SingleTo) {
+ foreach ($this->SingleToArray as $toAddr) {
+ if (!@$mail = popen($sendmail, 'w')) {
+ throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+ }
+ fputs($mail, 'To: ' . $toAddr . "\n");
+ fputs($mail, $header);
+ fputs($mail, $body);
+ $result = pclose($mail);
+ $this->doCallback(
+ ($result == 0),
+ array($toAddr),
+ $this->cc,
+ $this->bcc,
+ $this->Subject,
+ $body,
+ $this->From
+ );
+ if ($result != 0) {
+ throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+ }
+ }
+ } else {
+ if (!@$mail = popen($sendmail, 'w')) {
+ throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+ }
+ fputs($mail, $header);
+ fputs($mail, $body);
+ $result = pclose($mail);
+ $this->doCallback(
+ ($result == 0),
+ $this->to,
+ $this->cc,
+ $this->bcc,
+ $this->Subject,
+ $body,
+ $this->From
+ );
+ if ($result != 0) {
+ throw new phpmailerException($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+ }
+ }
+ return true;
+ }
+
+ /**
+ * Fix CVE-2016-10033 and CVE-2016-10045 by disallowing potentially unsafe shell characters.
+ *
+ * Note that escapeshellarg and escapeshellcmd are inadequate for our purposes, especially on Windows.
+ * @param string $string The string to be validated
+ * @see https://github.com/PHPMailer/PHPMailer/issues/924 CVE-2016-10045 bug report
+ * @access protected
+ * @return boolean
+ */
+ protected static function isShellSafe($string)
+ {
+ // Future-proof
+ if (escapeshellcmd($string) !== $string
+ or !in_array(escapeshellarg($string), array("'$string'", "\"$string\""))
+ ) {
+ return false;
+ }
+
+ $length = strlen($string);
+
+ for ($i = 0; $i < $length; $i++) {
+ $c = $string[$i];
+
+ // All other characters have a special meaning in at least one common shell, including = and +.
+ // Full stop (.) has a special meaning in cmd.exe, but its impact should be negligible here.
+ // Note that this does permit non-Latin alphanumeric characters based on the current locale.
+ if (!ctype_alnum($c) && strpos('@_-.', $c) === false) {
+ return false;
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Check whether a file path is of a permitted type.
+ * Used to reject URLs and phar files from functions that access local file paths,
+ * such as addAttachment.
+ * @param string $path A relative or absolute path to a file.
+ * @return bool
+ */
+ protected static function isPermittedPath($path)
+ {
+ return !preg_match('#^[a-z]+://#i', $path);
+ }
+
+ /**
+ * Send mail using the PHP mail() function.
+ * @param string $header The message headers
+ * @param string $body The message body
+ * @link http://www.php.net/manual/en/book.mail.php
+ * @throws phpmailerException
+ * @access protected
+ * @return boolean
+ */
+ protected function mailSend($header, $body)
+ {
+ $toArr = array();
+ foreach ($this->to as $toaddr) {
+ $toArr[] = $this->addrFormat($toaddr);
+ }
+ $to = implode(', ', $toArr);
+
+ $params = null;
+ //This sets the SMTP envelope sender which gets turned into a return-path header by the receiver
+ if (!empty($this->Sender) and $this->validateAddress($this->Sender)) {
+ // CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped.
+ if (self::isShellSafe($this->Sender)) {
+ $params = sprintf('-f%s', $this->Sender);
+ }
+ }
+ if (!empty($this->Sender) and !ini_get('safe_mode') and $this->validateAddress($this->Sender)) {
+ $old_from = ini_get('sendmail_from');
+ ini_set('sendmail_from', $this->Sender);
+ }
+ $result = false;
+ if ($this->SingleTo and count($toArr) > 1) {
+ foreach ($toArr as $toAddr) {
+ $result = $this->mailPassthru($toAddr, $this->Subject, $body, $header, $params);
+ $this->doCallback($result, array($toAddr), $this->cc, $this->bcc, $this->Subject, $body, $this->From);
+ }
+ } else {
+ $result = $this->mailPassthru($to, $this->Subject, $body, $header, $params);
+ $this->doCallback($result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From);
+ }
+ if (isset($old_from)) {
+ ini_set('sendmail_from', $old_from);
+ }
+ if (!$result) {
+ throw new phpmailerException($this->lang('instantiate'), self::STOP_CRITICAL);
+ }
+ return true;
+ }
+
+ /**
+ * Get an instance to use for SMTP operations.
+ * Override this function to load your own SMTP implementation
+ * @return SMTP
+ */
+ public function getSMTPInstance()
+ {
+ if (!is_object($this->smtp)) {
+ $this->smtp = new SMTP;
+ }
+ return $this->smtp;
+ }
+
+ /**
+ * Send mail via SMTP.
+ * Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
+ * Uses the PHPMailerSMTP class by default.
+ * @see PHPMailer::getSMTPInstance() to use a different class.
+ * @param string $header The message headers
+ * @param string $body The message body
+ * @throws phpmailerException
+ * @uses SMTP
+ * @access protected
+ * @return boolean
+ */
+ protected function smtpSend($header, $body)
+ {
+ $bad_rcpt = array();
+ if (!$this->smtpConnect($this->SMTPOptions)) {
+ throw new phpmailerException($this->lang('smtp_connect_failed'), self::STOP_CRITICAL);
+ }
+ if (!empty($this->Sender) and $this->validateAddress($this->Sender)) {
+ $smtp_from = $this->Sender;
+ } else {
+ $smtp_from = $this->From;
+ }
+ if (!$this->smtp->mail($smtp_from)) {
+ $this->setError($this->lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError()));
+ throw new phpmailerException($this->ErrorInfo, self::STOP_CRITICAL);
+ }
+
+ // Attempt to send to all recipients
+ foreach (array($this->to, $this->cc, $this->bcc) as $togroup) {
+ foreach ($togroup as $to) {
+ if (!$this->smtp->recipient($to[0])) {
+ $error = $this->smtp->getError();
+ $bad_rcpt[] = array('to' => $to[0], 'error' => $error['detail']);
+ $isSent = false;
+ } else {
+ $isSent = true;
+ }
+ $this->doCallback($isSent, array($to[0]), array(), array(), $this->Subject, $body, $this->From);
+ }
+ }
+
+ // Only send the DATA command if we have viable recipients
+ if ((count($this->all_recipients) > count($bad_rcpt)) and !$this->smtp->data($header . $body)) {
+ throw new phpmailerException($this->lang('data_not_accepted'), self::STOP_CRITICAL);
+ }
+ if ($this->SMTPKeepAlive) {
+ $this->smtp->reset();
+ } else {
+ $this->smtp->quit();
+ $this->smtp->close();
+ }
+ //Create error message for any bad addresses
+ if (count($bad_rcpt) > 0) {
+ $errstr = '';
+ foreach ($bad_rcpt as $bad) {
+ $errstr .= $bad['to'] . ': ' . $bad['error'];
+ }
+ throw new phpmailerException(
+ $this->lang('recipients_failed') . $errstr,
+ self::STOP_CONTINUE
+ );
+ }
+ return true;
+ }
+
+ /**
+ * Initiate a connection to an SMTP server.
+ * Returns false if the operation failed.
+ * @param array $options An array of options compatible with stream_context_create()
+ * @uses SMTP
+ * @access public
+ * @throws phpmailerException
+ * @return boolean
+ */
+ public function smtpConnect($options = null)
+ {
+ if (is_null($this->smtp)) {
+ $this->smtp = $this->getSMTPInstance();
+ }
+
+ //If no options are provided, use whatever is set in the instance
+ if (is_null($options)) {
+ $options = $this->SMTPOptions;
+ }
+
+ // Already connected?
+ if ($this->smtp->connected()) {
+ return true;
+ }
+
+ $this->smtp->setTimeout($this->Timeout);
+ $this->smtp->setDebugLevel($this->SMTPDebug);
+ $this->smtp->setDebugOutput($this->Debugoutput);
+ $this->smtp->setVerp($this->do_verp);
+ $hosts = explode(';', $this->Host);
+ $lastexception = null;
+
+ foreach ($hosts as $hostentry) {
+ $hostinfo = array();
+ if (!preg_match(
+ '/^((ssl|tls):\/\/)*([a-zA-Z0-9\.-]*|\[[a-fA-F0-9:]+\]):?([0-9]*)$/',
+ trim($hostentry),
+ $hostinfo
+ )) {
+ // Not a valid host entry
+ $this->edebug('Ignoring invalid host: ' . $hostentry);
+ continue;
+ }
+ // $hostinfo[2]: optional ssl or tls prefix
+ // $hostinfo[3]: the hostname
+ // $hostinfo[4]: optional port number
+ // The host string prefix can temporarily override the current setting for SMTPSecure
+ // If it's not specified, the default value is used
+ $prefix = '';
+ $secure = $this->SMTPSecure;
+ $tls = ($this->SMTPSecure == 'tls');
+ if ('ssl' == $hostinfo[2] or ('' == $hostinfo[2] and 'ssl' == $this->SMTPSecure)) {
+ $prefix = 'ssl://';
+ $tls = false; // Can't have SSL and TLS at the same time
+ $secure = 'ssl';
+ } elseif ($hostinfo[2] == 'tls') {
+ $tls = true;
+ // tls doesn't use a prefix
+ $secure = 'tls';
+ }
+ //Do we need the OpenSSL extension?
+ $sslext = defined('OPENSSL_ALGO_SHA1');
+ if ('tls' === $secure or 'ssl' === $secure) {
+ //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled
+ if (!$sslext) {
+ throw new phpmailerException($this->lang('extension_missing').'openssl', self::STOP_CRITICAL);
+ }
+ }
+ $host = $hostinfo[3];
+ $port = $this->Port;
+ $tport = (integer)$hostinfo[4];
+ if ($tport > 0 and $tport < 65536) {
+ $port = $tport;
+ }
+ if ($this->smtp->connect($prefix . $host, $port, $this->Timeout, $options)) {
+ try {
+ if ($this->Helo) {
+ $hello = $this->Helo;
+ } else {
+ $hello = $this->serverHostname();
+ }
+ $this->smtp->hello($hello);
+ //Automatically enable TLS encryption if:
+ // * it's not disabled
+ // * we have openssl extension
+ // * we are not already using SSL
+ // * the server offers STARTTLS
+ if ($this->SMTPAutoTLS and $sslext and $secure != 'ssl' and $this->smtp->getServerExt('STARTTLS')) {
+ $tls = true;
+ }
+ if ($tls) {
+ if (!$this->smtp->startTLS()) {
+ throw new phpmailerException($this->lang('connect_host'));
+ }
+ // We must resend EHLO after TLS negotiation
+ $this->smtp->hello($hello);
+ }
+ if ($this->SMTPAuth) {
+ if (!$this->smtp->authenticate(
+ $this->Username,
+ $this->Password,
+ $this->AuthType,
+ $this->Realm,
+ $this->Workstation
+ )
+ ) {
+ throw new phpmailerException($this->lang('authenticate'));
+ }
+ }
+ return true;
+ } catch (phpmailerException $exc) {
+ $lastexception = $exc;
+ $this->edebug($exc->getMessage());
+ // We must have connected, but then failed TLS or Auth, so close connection nicely
+ $this->smtp->quit();
+ }
+ }
+ }
+ // If we get here, all connection attempts have failed, so close connection hard
+ $this->smtp->close();
+ // As we've caught all exceptions, just report whatever the last one was
+ if ($this->exceptions and !is_null($lastexception)) {
+ throw $lastexception;
+ }
+ return false;
+ }
+
+ /**
+ * Close the active SMTP session if one exists.
+ * @return void
+ */
+ public function smtpClose()
+ {
+ if (is_a($this->smtp, 'SMTP')) {
+ if ($this->smtp->connected()) {
+ $this->smtp->quit();
+ $this->smtp->close();
+ }
+ }
+ }
+
+ /**
+ * Set the language for error messages.
+ * Returns false if it cannot load the language file.
+ * The default language is English.
+ * @param string $langcode ISO 639-1 2-character language code (e.g. French is "fr")
+ * @param string $lang_path Path to the language file directory, with trailing separator (slash)
+ * @return boolean
+ * @access public
+ */
+ public function setLanguage($langcode = 'en', $lang_path = '')
+ {
+ // Backwards compatibility for renamed language codes
+ $renamed_langcodes = array(
+ 'br' => 'pt_br',
+ 'cz' => 'cs',
+ 'dk' => 'da',
+ 'no' => 'nb',
+ 'se' => 'sv',
+ 'sr' => 'rs'
+ );
+
+ if (isset($renamed_langcodes[$langcode])) {
+ $langcode = $renamed_langcodes[$langcode];
+ }
+
+ // Define full set of translatable strings in English
+ $PHPMAILER_LANG = array(
+ 'authenticate' => 'SMTP Error: Could not authenticate.',
+ 'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
+ 'data_not_accepted' => 'SMTP Error: data not accepted.',
+ 'empty_message' => 'Message body empty',
+ 'encoding' => 'Unknown encoding: ',
+ 'execute' => 'Could not execute: ',
+ 'file_access' => 'Could not access file: ',
+ 'file_open' => 'File Error: Could not open file: ',
+ 'from_failed' => 'The following From address failed: ',
+ 'instantiate' => 'Could not instantiate mail function.',
+ 'invalid_address' => 'Invalid address: ',
+ 'mailer_not_supported' => ' mailer is not supported.',
+ 'provide_address' => 'You must provide at least one recipient email address.',
+ 'recipients_failed' => 'SMTP Error: The following recipients failed: ',
+ 'signing' => 'Signing Error: ',
+ 'smtp_connect_failed' => 'SMTP connect() failed.',
+ 'smtp_error' => 'SMTP server error: ',
+ 'variable_set' => 'Cannot set or reset variable: ',
+ 'extension_missing' => 'Extension missing: '
+ );
+ if (empty($lang_path)) {
+ // Calculate an absolute path so it can work if CWD is not here
+ $lang_path = dirname(__FILE__). DIRECTORY_SEPARATOR . 'language'. DIRECTORY_SEPARATOR;
+ }
+ //Validate $langcode
+ if (!preg_match('/^[a-z]{2}(?:_[a-zA-Z]{2})?$/', $langcode)) {
+ $langcode = 'en';
+ }
+ $foundlang = true;
+ $lang_file = $lang_path . 'phpmailer.lang-' . $langcode . '.php';
+ // There is no English translation file
+ if ($langcode != 'en') {
+ // Make sure language file path is readable
+ if (!self::isPermittedPath($lang_file) or !is_readable($lang_file)) {
+ $foundlang = false;
+ } else {
+ // Overwrite language-specific strings.
+ // This way we'll never have missing translation keys.
+ $foundlang = include $lang_file;
+ }
+ }
+ $this->language = $PHPMAILER_LANG;
+ return (boolean)$foundlang; // Returns false if language not found
+ }
+
+ /**
+ * Get the array of strings for the current language.
+ * @return array
+ */
+ public function getTranslations()
+ {
+ return $this->language;
+ }
+
+ /**
+ * Create recipient headers.
+ * @access public
+ * @param string $type
+ * @param array $addr An array of recipient,
+ * where each recipient is a 2-element indexed array with element 0 containing an address
+ * and element 1 containing a name, like:
+ * array(array('joe@example.com', 'Joe User'), array('zoe@example.com', 'Zoe User'))
+ * @return string
+ */
+ public function addrAppend($type, $addr)
+ {
+ $addresses = array();
+ foreach ($addr as $address) {
+ $addresses[] = $this->addrFormat($address);
+ }
+ return $type . ': ' . implode(', ', $addresses) . $this->LE;
+ }
+
+ /**
+ * Format an address for use in a message header.
+ * @access public
+ * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name
+ * like array('joe@example.com', 'Joe User')
+ * @return string
+ */
+ public function addrFormat($addr)
+ {
+ if (empty($addr[1])) { // No name provided
+ return $this->secureHeader($addr[0]);
+ } else {
+ return $this->encodeHeader($this->secureHeader($addr[1]), 'phrase') . ' <' . $this->secureHeader(
+ $addr[0]
+ ) . '>';
+ }
+ }
+
+ /**
+ * Word-wrap message.
+ * For use with mailers that do not automatically perform wrapping
+ * and for quoted-printable encoded messages.
+ * Original written by philippe.
+ * @param string $message The message to wrap
+ * @param integer $length The line length to wrap to
+ * @param boolean $qp_mode Whether to run in Quoted-Printable mode
+ * @access public
+ * @return string
+ */
+ public function wrapText($message, $length, $qp_mode = false)
+ {
+ if ($qp_mode) {
+ $soft_break = sprintf(' =%s', $this->LE);
+ } else {
+ $soft_break = $this->LE;
+ }
+ // If utf-8 encoding is used, we will need to make sure we don't
+ // split multibyte characters when we wrap
+ $is_utf8 = (strtolower($this->CharSet) == 'utf-8');
+ $lelen = strlen($this->LE);
+ $crlflen = strlen(self::CRLF);
+
+ $message = $this->fixEOL($message);
+ //Remove a trailing line break
+ if (substr($message, -$lelen) == $this->LE) {
+ $message = substr($message, 0, -$lelen);
+ }
+
+ //Split message into lines
+ $lines = explode($this->LE, $message);
+ //Message will be rebuilt in here
+ $message = '';
+ foreach ($lines as $line) {
+ $words = explode(' ', $line);
+ $buf = '';
+ $firstword = true;
+ foreach ($words as $word) {
+ if ($qp_mode and (strlen($word) > $length)) {
+ $space_left = $length - strlen($buf) - $crlflen;
+ if (!$firstword) {
+ if ($space_left > 20) {
+ $len = $space_left;
+ if ($is_utf8) {
+ $len = $this->utf8CharBoundary($word, $len);
+ } elseif (substr($word, $len - 1, 1) == '=') {
+ $len--;
+ } elseif (substr($word, $len - 2, 1) == '=') {
+ $len -= 2;
+ }
+ $part = substr($word, 0, $len);
+ $word = substr($word, $len);
+ $buf .= ' ' . $part;
+ $message .= $buf . sprintf('=%s', self::CRLF);
+ } else {
+ $message .= $buf . $soft_break;
+ }
+ $buf = '';
+ }
+ while (strlen($word) > 0) {
+ if ($length <= 0) {
+ break;
+ }
+ $len = $length;
+ if ($is_utf8) {
+ $len = $this->utf8CharBoundary($word, $len);
+ } elseif (substr($word, $len - 1, 1) == '=') {
+ $len--;
+ } elseif (substr($word, $len - 2, 1) == '=') {
+ $len -= 2;
+ }
+ $part = substr($word, 0, $len);
+ $word = substr($word, $len);
+
+ if (strlen($word) > 0) {
+ $message .= $part . sprintf('=%s', self::CRLF);
+ } else {
+ $buf = $part;
+ }
+ }
+ } else {
+ $buf_o = $buf;
+ if (!$firstword) {
+ $buf .= ' ';
+ }
+ $buf .= $word;
+
+ if (strlen($buf) > $length and $buf_o != '') {
+ $message .= $buf_o . $soft_break;
+ $buf = $word;
+ }
+ }
+ $firstword = false;
+ }
+ $message .= $buf . self::CRLF;
+ }
+
+ return $message;
+ }
+
+ /**
+ * Find the last character boundary prior to $maxLength in a utf-8
+ * quoted-printable encoded string.
+ * Original written by Colin Brown.
+ * @access public
+ * @param string $encodedText utf-8 QP text
+ * @param integer $maxLength Find the last character boundary prior to this length
+ * @return integer
+ */
+ public function utf8CharBoundary($encodedText, $maxLength)
+ {
+ $foundSplitPos = false;
+ $lookBack = 3;
+ while (!$foundSplitPos) {
+ $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
+ $encodedCharPos = strpos($lastChunk, '=');
+ if (false !== $encodedCharPos) {
+ // Found start of encoded character byte within $lookBack block.
+ // Check the encoded byte value (the 2 chars after the '=')
+ $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
+ $dec = hexdec($hex);
+ if ($dec < 128) {
+ // Single byte character.
+ // If the encoded char was found at pos 0, it will fit
+ // otherwise reduce maxLength to start of the encoded char
+ if ($encodedCharPos > 0) {
+ $maxLength = $maxLength - ($lookBack - $encodedCharPos);
+ }
+ $foundSplitPos = true;
+ } elseif ($dec >= 192) {
+ // First byte of a multi byte character
+ // Reduce maxLength to split at start of character
+ $maxLength = $maxLength - ($lookBack - $encodedCharPos);
+ $foundSplitPos = true;
+ } elseif ($dec < 192) {
+ // Middle byte of a multi byte character, look further back
+ $lookBack += 3;
+ }
+ } else {
+ // No encoded character found
+ $foundSplitPos = true;
+ }
+ }
+ return $maxLength;
+ }
+
+ /**
+ * Apply word wrapping to the message body.
+ * Wraps the message body to the number of chars set in the WordWrap property.
+ * You should only do this to plain-text bodies as wrapping HTML tags may break them.
+ * This is called automatically by createBody(), so you don't need to call it yourself.
+ * @access public
+ * @return void
+ */
+ public function setWordWrap()
+ {
+ if ($this->WordWrap < 1) {
+ return;
+ }
+
+ switch ($this->message_type) {
+ case 'alt':
+ case 'alt_inline':
+ case 'alt_attach':
+ case 'alt_inline_attach':
+ $this->AltBody = $this->wrapText($this->AltBody, $this->WordWrap);
+ break;
+ default:
+ $this->Body = $this->wrapText($this->Body, $this->WordWrap);
+ break;
+ }
+ }
+
+ /**
+ * Assemble message headers.
+ * @access public
+ * @return string The assembled headers
+ */
+ public function createHeader()
+ {
+ $result = '';
+
+ $result .= $this->headerLine('Date', $this->MessageDate == '' ? self::rfcDate() : $this->MessageDate);
+
+ // To be created automatically by mail()
+ if ($this->SingleTo) {
+ if ($this->Mailer != 'mail') {
+ foreach ($this->to as $toaddr) {
+ $this->SingleToArray[] = $this->addrFormat($toaddr);
+ }
+ }
+ } else {
+ if (count($this->to) > 0) {
+ if ($this->Mailer != 'mail') {
+ $result .= $this->addrAppend('To', $this->to);
+ }
+ } elseif (count($this->cc) == 0) {
+ $result .= $this->headerLine('To', 'undisclosed-recipients:;');
+ }
+ }
+
+ $result .= $this->addrAppend('From', array(array(trim($this->From), $this->FromName)));
+
+ // sendmail and mail() extract Cc from the header before sending
+ if (count($this->cc) > 0) {
+ $result .= $this->addrAppend('Cc', $this->cc);
+ }
+
+ // sendmail and mail() extract Bcc from the header before sending
+ if ((
+ $this->Mailer == 'sendmail' or $this->Mailer == 'qmail' or $this->Mailer == 'mail'
+ )
+ and count($this->bcc) > 0
+ ) {
+ $result .= $this->addrAppend('Bcc', $this->bcc);
+ }
+
+ if (count($this->ReplyTo) > 0) {
+ $result .= $this->addrAppend('Reply-To', $this->ReplyTo);
+ }
+
+ // mail() sets the subject itself
+ if ($this->Mailer != 'mail') {
+ $result .= $this->headerLine('Subject', $this->encodeHeader($this->secureHeader($this->Subject)));
+ }
+
+ // Only allow a custom message ID if it conforms to RFC 5322 section 3.6.4
+ // https://tools.ietf.org/html/rfc5322#section-3.6.4
+ if ('' != $this->MessageID and preg_match('/^<.*@.*>$/', $this->MessageID)) {
+ $this->lastMessageID = $this->MessageID;
+ } else {
+ $this->lastMessageID = sprintf('<%s@%s>', $this->uniqueid, $this->serverHostname());
+ }
+ $result .= $this->headerLine('Message-ID', $this->lastMessageID);
+ if (!is_null($this->Priority)) {
+ $result .= $this->headerLine('X-Priority', $this->Priority);
+ }
+ if ($this->XMailer == '') {
+ $result .= $this->headerLine(
+ 'X-Mailer',
+ 'PHPMailer ' . $this->Version . ' (https://github.com/PHPMailer/PHPMailer)'
+ );
+ } else {
+ $myXmailer = trim($this->XMailer);
+ if ($myXmailer) {
+ $result .= $this->headerLine('X-Mailer', $myXmailer);
+ }
+ }
+
+ if ($this->ConfirmReadingTo != '') {
+ $result .= $this->headerLine('Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>');
+ }
+
+ // Add custom headers
+ foreach ($this->CustomHeader as $header) {
+ $result .= $this->headerLine(
+ trim($header[0]),
+ $this->encodeHeader(trim($header[1]))
+ );
+ }
+ if (!$this->sign_key_file) {
+ $result .= $this->headerLine('MIME-Version', '1.0');
+ $result .= $this->getMailMIME();
+ }
+
+ return $result;
+ }
+
+ /**
+ * Get the message MIME type headers.
+ * @access public
+ * @return string
+ */
+ public function getMailMIME()
+ {
+ $result = '';
+ $ismultipart = true;
+ switch ($this->message_type) {
+ case 'inline':
+ $result .= $this->headerLine('Content-Type', 'multipart/related;');
+ $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+ break;
+ case 'attach':
+ case 'inline_attach':
+ case 'alt_attach':
+ case 'alt_inline_attach':
+ $result .= $this->headerLine('Content-Type', 'multipart/mixed;');
+ $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+ break;
+ case 'alt':
+ case 'alt_inline':
+ $result .= $this->headerLine('Content-Type', 'multipart/alternative;');
+ $result .= $this->textLine("\tboundary=\"" . $this->boundary[1] . '"');
+ break;
+ default:
+ // Catches case 'plain': and case '':
+ $result .= $this->textLine('Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet);
+ $ismultipart = false;
+ break;
+ }
+ // RFC1341 part 5 says 7bit is assumed if not specified
+ if ($this->Encoding != '7bit') {
+ // RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE
+ if ($ismultipart) {
+ if ($this->Encoding == '8bit') {
+ $result .= $this->headerLine('Content-Transfer-Encoding', '8bit');
+ }
+ // The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible
+ } else {
+ $result .= $this->headerLine('Content-Transfer-Encoding', $this->Encoding);
+ }
+ }
+
+ if ($this->Mailer != 'mail') {
+ $result .= $this->LE;
+ }
+
+ return $result;
+ }
+
+ /**
+ * Returns the whole MIME message.
+ * Includes complete headers and body.
+ * Only valid post preSend().
+ * @see PHPMailer::preSend()
+ * @access public
+ * @return string
+ */
+ public function getSentMIMEMessage()
+ {
+ return rtrim($this->MIMEHeader . $this->mailHeader, "\n\r") . self::CRLF . self::CRLF . $this->MIMEBody;
+ }
+
+ /**
+ * Create unique ID
+ * @return string
+ */
+ protected function generateId() {
+ return md5(uniqid(time()));
+ }
+
+ /**
+ * Assemble the message body.
+ * Returns an empty string on failure.
+ * @access public
+ * @throws phpmailerException
+ * @return string The assembled message body
+ */
+ public function createBody()
+ {
+ $body = '';
+ //Create unique IDs and preset boundaries
+ $this->uniqueid = $this->generateId();
+ $this->boundary[1] = 'b1_' . $this->uniqueid;
+ $this->boundary[2] = 'b2_' . $this->uniqueid;
+ $this->boundary[3] = 'b3_' . $this->uniqueid;
+
+ if ($this->sign_key_file) {
+ $body .= $this->getMailMIME() . $this->LE;
+ }
+
+ $this->setWordWrap();
+
+ $bodyEncoding = $this->Encoding;
+ $bodyCharSet = $this->CharSet;
+ //Can we do a 7-bit downgrade?
+ if ($bodyEncoding == '8bit' and !$this->has8bitChars($this->Body)) {
+ $bodyEncoding = '7bit';
+ //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit
+ $bodyCharSet = 'us-ascii';
+ }
+ //If lines are too long, and we're not already using an encoding that will shorten them,
+ //change to quoted-printable transfer encoding for the body part only
+ if ('base64' != $this->Encoding and self::hasLineLongerThanMax($this->Body)) {
+ $bodyEncoding = 'quoted-printable';
+ }
+
+ $altBodyEncoding = $this->Encoding;
+ $altBodyCharSet = $this->CharSet;
+ //Can we do a 7-bit downgrade?
+ if ($altBodyEncoding == '8bit' and !$this->has8bitChars($this->AltBody)) {
+ $altBodyEncoding = '7bit';
+ //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit
+ $altBodyCharSet = 'us-ascii';
+ }
+ //If lines are too long, and we're not already using an encoding that will shorten them,
+ //change to quoted-printable transfer encoding for the alt body part only
+ if ('base64' != $altBodyEncoding and self::hasLineLongerThanMax($this->AltBody)) {
+ $altBodyEncoding = 'quoted-printable';
+ }
+ //Use this as a preamble in all multipart message types
+ $mimepre = "This is a multi-part message in MIME format." . $this->LE . $this->LE;
+ switch ($this->message_type) {
+ case 'inline':
+ $body .= $mimepre;
+ $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->attachAll('inline', $this->boundary[1]);
+ break;
+ case 'attach':
+ $body .= $mimepre;
+ $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->attachAll('attachment', $this->boundary[1]);
+ break;
+ case 'inline_attach':
+ $body .= $mimepre;
+ $body .= $this->textLine('--' . $this->boundary[1]);
+ $body .= $this->headerLine('Content-Type', 'multipart/related;');
+ $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+ $body .= $this->LE;
+ $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, '', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->attachAll('inline', $this->boundary[2]);
+ $body .= $this->LE;
+ $body .= $this->attachAll('attachment', $this->boundary[1]);
+ break;
+ case 'alt':
+ $body .= $mimepre;
+ $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+ $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, 'text/html', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ if (!empty($this->Ical)) {
+ $body .= $this->getBoundary($this->boundary[1], '', 'text/calendar; method=REQUEST', '');
+ $body .= $this->encodeString($this->Ical, $this->Encoding);
+ $body .= $this->LE . $this->LE;
+ }
+ $body .= $this->endBoundary($this->boundary[1]);
+ break;
+ case 'alt_inline':
+ $body .= $mimepre;
+ $body .= $this->getBoundary($this->boundary[1], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+ $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->textLine('--' . $this->boundary[1]);
+ $body .= $this->headerLine('Content-Type', 'multipart/related;');
+ $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+ $body .= $this->LE;
+ $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->attachAll('inline', $this->boundary[2]);
+ $body .= $this->LE;
+ $body .= $this->endBoundary($this->boundary[1]);
+ break;
+ case 'alt_attach':
+ $body .= $mimepre;
+ $body .= $this->textLine('--' . $this->boundary[1]);
+ $body .= $this->headerLine('Content-Type', 'multipart/alternative;');
+ $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+ $body .= $this->LE;
+ $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+ $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, 'text/html', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->endBoundary($this->boundary[2]);
+ $body .= $this->LE;
+ $body .= $this->attachAll('attachment', $this->boundary[1]);
+ break;
+ case 'alt_inline_attach':
+ $body .= $mimepre;
+ $body .= $this->textLine('--' . $this->boundary[1]);
+ $body .= $this->headerLine('Content-Type', 'multipart/alternative;');
+ $body .= $this->textLine("\tboundary=\"" . $this->boundary[2] . '"');
+ $body .= $this->LE;
+ $body .= $this->getBoundary($this->boundary[2], $altBodyCharSet, 'text/plain', $altBodyEncoding);
+ $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->textLine('--' . $this->boundary[2]);
+ $body .= $this->headerLine('Content-Type', 'multipart/related;');
+ $body .= $this->textLine("\tboundary=\"" . $this->boundary[3] . '"');
+ $body .= $this->LE;
+ $body .= $this->getBoundary($this->boundary[3], $bodyCharSet, 'text/html', $bodyEncoding);
+ $body .= $this->encodeString($this->Body, $bodyEncoding);
+ $body .= $this->LE . $this->LE;
+ $body .= $this->attachAll('inline', $this->boundary[3]);
+ $body .= $this->LE;
+ $body .= $this->endBoundary($this->boundary[2]);
+ $body .= $this->LE;
+ $body .= $this->attachAll('attachment', $this->boundary[1]);
+ break;
+ default:
+ // Catch case 'plain' and case '', applies to simple `text/plain` and `text/html` body content types
+ //Reset the `Encoding` property in case we changed it for line length reasons
+ $this->Encoding = $bodyEncoding;
+ $body .= $this->encodeString($this->Body, $this->Encoding);
+ break;
+ }
+
+ if ($this->isError()) {
+ $body = '';
+ } elseif ($this->sign_key_file) {
+ try {
+ if (!defined('PKCS7_TEXT')) {
+ throw new phpmailerException($this->lang('extension_missing') . 'openssl');
+ }
+ // @TODO would be nice to use php://temp streams here, but need to wrap for PHP < 5.1
+ $file = tempnam(sys_get_temp_dir(), 'mail');
+ if (false === file_put_contents($file, $body)) {
+ throw new phpmailerException($this->lang('signing') . ' Could not write temp file');
+ }
+ $signed = tempnam(sys_get_temp_dir(), 'signed');
+ //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197
+ if (empty($this->sign_extracerts_file)) {
+ $sign = @openssl_pkcs7_sign(
+ $file,
+ $signed,
+ 'file://' . realpath($this->sign_cert_file),
+ array('file://' . realpath($this->sign_key_file), $this->sign_key_pass),
+ null
+ );
+ } else {
+ $sign = @openssl_pkcs7_sign(
+ $file,
+ $signed,
+ 'file://' . realpath($this->sign_cert_file),
+ array('file://' . realpath($this->sign_key_file), $this->sign_key_pass),
+ null,
+ PKCS7_DETACHED,
+ $this->sign_extracerts_file
+ );
+ }
+ if ($sign) {
+ @unlink($file);
+ $body = file_get_contents($signed);
+ @unlink($signed);
+ //The message returned by openssl contains both headers and body, so need to split them up
+ $parts = explode("\n\n", $body, 2);
+ $this->MIMEHeader .= $parts[0] . $this->LE . $this->LE;
+ $body = $parts[1];
+ } else {
+ @unlink($file);
+ @unlink($signed);
+ throw new phpmailerException($this->lang('signing') . openssl_error_string());
+ }
+ } catch (phpmailerException $exc) {
+ $body = '';
+ if ($this->exceptions) {
+ throw $exc;
+ }
+ }
+ }
+ return $body;
+ }
+
+ /**
+ * Return the start of a message boundary.
+ * @access protected
+ * @param string $boundary
+ * @param string $charSet
+ * @param string $contentType
+ * @param string $encoding
+ * @return string
+ */
+ protected function getBoundary($boundary, $charSet, $contentType, $encoding)
+ {
+ $result = '';
+ if ($charSet == '') {
+ $charSet = $this->CharSet;
+ }
+ if ($contentType == '') {
+ $contentType = $this->ContentType;
+ }
+ if ($encoding == '') {
+ $encoding = $this->Encoding;
+ }
+ $result .= $this->textLine('--' . $boundary);
+ $result .= sprintf('Content-Type: %s; charset=%s', $contentType, $charSet);
+ $result .= $this->LE;
+ // RFC1341 part 5 says 7bit is assumed if not specified
+ if ($encoding != '7bit') {
+ $result .= $this->headerLine('Content-Transfer-Encoding', $encoding);
+ }
+ $result .= $this->LE;
+
+ return $result;
+ }
+
+ /**
+ * Return the end of a message boundary.
+ * @access protected
+ * @param string $boundary
+ * @return string
+ */
+ protected function endBoundary($boundary)
+ {
+ return $this->LE . '--' . $boundary . '--' . $this->LE;
+ }
+
+ /**
+ * Set the message type.
+ * PHPMailer only supports some preset message types, not arbitrary MIME structures.
+ * @access protected
+ * @return void
+ */
+ protected function setMessageType()
+ {
+ $type = array();
+ if ($this->alternativeExists()) {
+ $type[] = 'alt';
+ }
+ if ($this->inlineImageExists()) {
+ $type[] = 'inline';
+ }
+ if ($this->attachmentExists()) {
+ $type[] = 'attach';
+ }
+ $this->message_type = implode('_', $type);
+ if ($this->message_type == '') {
+ //The 'plain' message_type refers to the message having a single body element, not that it is plain-text
+ $this->message_type = 'plain';
+ }
+ }
+
+ /**
+ * Format a header line.
+ * @access public
+ * @param string $name
+ * @param string $value
+ * @return string
+ */
+ public function headerLine($name, $value)
+ {
+ return $name . ': ' . $value . $this->LE;
+ }
+
+ /**
+ * Return a formatted mail line.
+ * @access public
+ * @param string $value
+ * @return string
+ */
+ public function textLine($value)
+ {
+ return $value . $this->LE;
+ }
+
+ /**
+ * Add an attachment from a path on the filesystem.
+ * Never use a user-supplied path to a file!
+ * Returns false if the file could not be found or read.
+ * Explicitly *does not* support passing URLs; PHPMailer is not an HTTP client.
+ * If you need to do that, fetch the resource yourself and pass it in via a local file or string.
+ * @param string $path Path to the attachment.
+ * @param string $name Overrides the attachment name.
+ * @param string $encoding File encoding (see $Encoding).
+ * @param string $type File extension (MIME) type.
+ * @param string $disposition Disposition to use
+ * @throws phpmailerException
+ * @return boolean
+ */
+ public function addAttachment($path, $name = '', $encoding = 'base64', $type = '', $disposition = 'attachment')
+ {
+ try {
+ if (!self::isPermittedPath($path) or !@is_file($path)) {
+ throw new phpmailerException($this->lang('file_access') . $path, self::STOP_CONTINUE);
+ }
+
+ // If a MIME type is not specified, try to work it out from the file name
+ if ($type == '') {
+ $type = self::filenameToType($path);
+ }
+
+ $filename = basename($path);
+ if ($name == '') {
+ $name = $filename;
+ }
+
+ $this->attachment[] = array(
+ 0 => $path,
+ 1 => $filename,
+ 2 => $name,
+ 3 => $encoding,
+ 4 => $type,
+ 5 => false, // isStringAttachment
+ 6 => $disposition,
+ 7 => 0
+ );
+
+ } catch (phpmailerException $exc) {
+ $this->setError($exc->getMessage());
+ $this->edebug($exc->getMessage());
+ if ($this->exceptions) {
+ throw $exc;
+ }
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Return the array of attachments.
+ * @return array
+ */
+ public function getAttachments()
+ {
+ return $this->attachment;
+ }
+
+ /**
+ * Attach all file, string, and binary attachments to the message.
+ * Returns an empty string on failure.
+ * @access protected
+ * @param string $disposition_type
+ * @param string $boundary
+ * @return string
+ */
+ protected function attachAll($disposition_type, $boundary)
+ {
+ // Return text of body
+ $mime = array();
+ $cidUniq = array();
+ $incl = array();
+
+ // Add all attachments
+ foreach ($this->attachment as $attachment) {
+ // Check if it is a valid disposition_filter
+ if ($attachment[6] == $disposition_type) {
+ // Check for string attachment
+ $string = '';
+ $path = '';
+ $bString = $attachment[5];
+ if ($bString) {
+ $string = $attachment[0];
+ } else {
+ $path = $attachment[0];
+ }
+
+ $inclhash = md5(serialize($attachment));
+ if (in_array($inclhash, $incl)) {
+ continue;
+ }
+ $incl[] = $inclhash;
+ $name = $attachment[2];
+ $encoding = $attachment[3];
+ $type = $attachment[4];
+ $disposition = $attachment[6];
+ $cid = $attachment[7];
+ if ($disposition == 'inline' && array_key_exists($cid, $cidUniq)) {
+ continue;
+ }
+ $cidUniq[$cid] = true;
+
+ $mime[] = sprintf('--%s%s', $boundary, $this->LE);
+ //Only include a filename property if we have one
+ if (!empty($name)) {
+ $mime[] = sprintf(
+ 'Content-Type: %s; name="%s"%s',
+ $type,
+ $this->encodeHeader($this->secureHeader($name)),
+ $this->LE
+ );
+ } else {
+ $mime[] = sprintf(
+ 'Content-Type: %s%s',
+ $type,
+ $this->LE
+ );
+ }
+ // RFC1341 part 5 says 7bit is assumed if not specified
+ if ($encoding != '7bit') {
+ $mime[] = sprintf('Content-Transfer-Encoding: %s%s', $encoding, $this->LE);
+ }
+
+ if ($disposition == 'inline') {
+ $mime[] = sprintf('Content-ID: <%s>%s', $cid, $this->LE);
+ }
+
+ // If a filename contains any of these chars, it should be quoted,
+ // but not otherwise: RFC2183 & RFC2045 5.1
+ // Fixes a warning in IETF's msglint MIME checker
+ // Allow for bypassing the Content-Disposition header totally
+ if (!(empty($disposition))) {
+ $encoded_name = $this->encodeHeader($this->secureHeader($name));
+ if (preg_match('/[ \(\)<>@,;:\\"\/\[\]\?=]/', $encoded_name)) {
+ $mime[] = sprintf(
+ 'Content-Disposition: %s; filename="%s"%s',
+ $disposition,
+ $encoded_name,
+ $this->LE . $this->LE
+ );
+ } else {
+ if (!empty($encoded_name)) {
+ $mime[] = sprintf(
+ 'Content-Disposition: %s; filename=%s%s',
+ $disposition,
+ $encoded_name,
+ $this->LE . $this->LE
+ );
+ } else {
+ $mime[] = sprintf(
+ 'Content-Disposition: %s%s',
+ $disposition,
+ $this->LE . $this->LE
+ );
+ }
+ }
+ } else {
+ $mime[] = $this->LE;
+ }
+
+ // Encode as string attachment
+ if ($bString) {
+ $mime[] = $this->encodeString($string, $encoding);
+ if ($this->isError()) {
+ return '';
+ }
+ $mime[] = $this->LE . $this->LE;
+ } else {
+ $mime[] = $this->encodeFile($path, $encoding);
+ if ($this->isError()) {
+ return '';
+ }
+ $mime[] = $this->LE . $this->LE;
+ }
+ }
+ }
+
+ $mime[] = sprintf('--%s--%s', $boundary, $this->LE);
+
+ return implode('', $mime);
+ }
+
+ /**
+ * Encode a file attachment in requested format.
+ * Returns an empty string on failure.
+ * @param string $path The full path to the file
+ * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+ * @throws phpmailerException
+ * @access protected
+ * @return string
+ */
+ protected function encodeFile($path, $encoding = 'base64')
+ {
+ try {
+ if (!self::isPermittedPath($path) or !file_exists($path)) {
+ throw new phpmailerException($this->lang('file_open') . $path, self::STOP_CONTINUE);
+ }
+ $magic_quotes = get_magic_quotes_runtime();
+ if ($magic_quotes) {
+ if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+ set_magic_quotes_runtime(false);
+ } else {
+ //Doesn't exist in PHP 5.4, but we don't need to check because
+ //get_magic_quotes_runtime always returns false in 5.4+
+ //so it will never get here
+ ini_set('magic_quotes_runtime', false);
+ }
+ }
+ $file_buffer = file_get_contents($path);
+ $file_buffer = $this->encodeString($file_buffer, $encoding);
+ if ($magic_quotes) {
+ if (version_compare(PHP_VERSION, '5.3.0', '<')) {
+ set_magic_quotes_runtime($magic_quotes);
+ } else {
+ ini_set('magic_quotes_runtime', $magic_quotes);
+ }
+ }
+ return $file_buffer;
+ } catch (Exception $exc) {
+ $this->setError($exc->getMessage());
+ return '';
+ }
+ }
+
+ /**
+ * Encode a string in requested format.
+ * Returns an empty string on failure.
+ * @param string $str The text to encode
+ * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+ * @access public
+ * @return string
+ */
+ public function encodeString($str, $encoding = 'base64')
+ {
+ $encoded = '';
+ switch (strtolower($encoding)) {
+ case 'base64':
+ $encoded = chunk_split(base64_encode($str), 76, $this->LE);
+ break;
+ case '7bit':
+ case '8bit':
+ $encoded = $this->fixEOL($str);
+ // Make sure it ends with a line break
+ if (substr($encoded, -(strlen($this->LE))) != $this->LE) {
+ $encoded .= $this->LE;
+ }
+ break;
+ case 'binary':
+ $encoded = $str;
+ break;
+ case 'quoted-printable':
+ $encoded = $this->encodeQP($str);
+ break;
+ default:
+ $this->setError($this->lang('encoding') . $encoding);
+ break;
+ }
+ return $encoded;
+ }
+
+ /**
+ * Encode a header string optimally.
+ * Picks shortest of Q, B, quoted-printable or none.
+ * @access public
+ * @param string $str
+ * @param string $position
+ * @return string
+ */
+ public function encodeHeader($str, $position = 'text')
+ {
+ $matchcount = 0;
+ switch (strtolower($position)) {
+ case 'phrase':
+ if (!preg_match('/[\200-\377]/', $str)) {
+ // Can't use addslashes as we don't know the value of magic_quotes_sybase
+ $encoded = addcslashes($str, "\0..\37\177\\\"");
+ if (($str == $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
+ return ($encoded);
+ } else {
+ return ("\"$encoded\"");
+ }
+ }
+ $matchcount = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
+ break;
+ /** @noinspection PhpMissingBreakStatementInspection */
+ case 'comment':
+ $matchcount = preg_match_all('/[()"]/', $str, $matches);
+ // Intentional fall-through
+ case 'text':
+ default:
+ $matchcount += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
+ break;
+ }
+
+ //There are no chars that need encoding
+ if ($matchcount == 0) {
+ return ($str);
+ }
+
+ $maxlen = 75 - 7 - strlen($this->CharSet);
+ // Try to select the encoding which should produce the shortest output
+ if ($matchcount > strlen($str) / 3) {
+ // More than a third of the content will need encoding, so B encoding will be most efficient
+ $encoding = 'B';
+ if (function_exists('mb_strlen') && $this->hasMultiBytes($str)) {
+ // Use a custom function which correctly encodes and wraps long
+ // multibyte strings without breaking lines within a character
+ $encoded = $this->base64EncodeWrapMB($str, "\n");
+ } else {
+ $encoded = base64_encode($str);
+ $maxlen -= $maxlen % 4;
+ $encoded = trim(chunk_split($encoded, $maxlen, "\n"));
+ }
+ } else {
+ $encoding = 'Q';
+ $encoded = $this->encodeQ($str, $position);
+ $encoded = $this->wrapText($encoded, $maxlen, true);
+ $encoded = str_replace('=' . self::CRLF, "\n", trim($encoded));
+ }
+
+ $encoded = preg_replace('/^(.*)$/m', ' =?' . $this->CharSet . "?$encoding?\\1?=", $encoded);
+ $encoded = trim(str_replace("\n", $this->LE, $encoded));
+
+ return $encoded;
+ }
+
+ /**
+ * Check if a string contains multi-byte characters.
+ * @access public
+ * @param string $str multi-byte text to wrap encode
+ * @return boolean
+ */
+ public function hasMultiBytes($str)
+ {
+ if (function_exists('mb_strlen')) {
+ return (strlen($str) > mb_strlen($str, $this->CharSet));
+ } else { // Assume no multibytes (we can't handle without mbstring functions anyway)
+ return false;
+ }
+ }
+
+ /**
+ * Does a string contain any 8-bit chars (in any charset)?
+ * @param string $text
+ * @return boolean
+ */
+ public function has8bitChars($text)
+ {
+ return (boolean)preg_match('/[\x80-\xFF]/', $text);
+ }
+
+ /**
+ * Encode and wrap long multibyte strings for mail headers
+ * without breaking lines within a character.
+ * Adapted from a function by paravoid
+ * @link http://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283
+ * @access public
+ * @param string $str multi-byte text to wrap encode
+ * @param string $linebreak string to use as linefeed/end-of-line
+ * @return string
+ */
+ public function base64EncodeWrapMB($str, $linebreak = null)
+ {
+ $start = '=?' . $this->CharSet . '?B?';
+ $end = '?=';
+ $encoded = '';
+ if ($linebreak === null) {
+ $linebreak = $this->LE;
+ }
+
+ $mb_length = mb_strlen($str, $this->CharSet);
+ // Each line must have length <= 75, including $start and $end
+ $length = 75 - strlen($start) - strlen($end);
+ // Average multi-byte ratio
+ $ratio = $mb_length / strlen($str);
+ // Base64 has a 4:3 ratio
+ $avgLength = floor($length * $ratio * .75);
+
+ for ($i = 0; $i < $mb_length; $i += $offset) {
+ $lookBack = 0;
+ do {
+ $offset = $avgLength - $lookBack;
+ $chunk = mb_substr($str, $i, $offset, $this->CharSet);
+ $chunk = base64_encode($chunk);
+ $lookBack++;
+ } while (strlen($chunk) > $length);
+ $encoded .= $chunk . $linebreak;
+ }
+
+ // Chomp the last linefeed
+ $encoded = substr($encoded, 0, -strlen($linebreak));
+ return $encoded;
+ }
+
+ /**
+ * Encode a string in quoted-printable format.
+ * According to RFC2045 section 6.7.
+ * @access public
+ * @param string $string The text to encode
+ * @param integer $line_max Number of chars allowed on a line before wrapping
+ * @return string
+ * @link http://www.php.net/manual/en/function.quoted-printable-decode.php#89417 Adapted from this comment
+ */
+ public function encodeQP($string, $line_max = 76)
+ {
+ // Use native function if it's available (>= PHP5.3)
+ if (function_exists('quoted_printable_encode')) {
+ return quoted_printable_encode($string);
+ }
+ // Fall back to a pure PHP implementation
+ $string = str_replace(
+ array('%20', '%0D%0A.', '%0D%0A', '%'),
+ array(' ', "\r\n=2E", "\r\n", '='),
+ rawurlencode($string)
+ );
+ return preg_replace('/[^\r\n]{' . ($line_max - 3) . '}[^=\r\n]{2}/', "$0=\r\n", $string);
+ }
+
+ /**
+ * Backward compatibility wrapper for an old QP encoding function that was removed.
+ * @see PHPMailer::encodeQP()
+ * @access public
+ * @param string $string
+ * @param integer $line_max
+ * @param boolean $space_conv
+ * @return string
+ * @deprecated Use encodeQP instead.
+ */
+ public function encodeQPphp(
+ $string,
+ $line_max = 76,
+ /** @noinspection PhpUnusedParameterInspection */ $space_conv = false
+ ) {
+ return $this->encodeQP($string, $line_max);
+ }
+
+ /**
+ * Encode a string using Q encoding.
+ * @link http://tools.ietf.org/html/rfc2047
+ * @param string $str the text to encode
+ * @param string $position Where the text is going to be used, see the RFC for what that means
+ * @access public
+ * @return string
+ */
+ public function encodeQ($str, $position = 'text')
+ {
+ // There should not be any EOL in the string
+ $pattern = '';
+ $encoded = str_replace(array("\r", "\n"), '', $str);
+ switch (strtolower($position)) {
+ case 'phrase':
+ // RFC 2047 section 5.3
+ $pattern = '^A-Za-z0-9!*+\/ -';
+ break;
+ /** @noinspection PhpMissingBreakStatementInspection */
+ case 'comment':
+ // RFC 2047 section 5.2
+ $pattern = '\(\)"';
+ // intentional fall-through
+ // for this reason we build the $pattern without including delimiters and []
+ case 'text':
+ default:
+ // RFC 2047 section 5.1
+ // Replace every high ascii, control, =, ? and _ characters
+ $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern;
+ break;
+ }
+ $matches = array();
+ if (preg_match_all("/[{$pattern}]/", $encoded, $matches)) {
+ // If the string contains an '=', make sure it's the first thing we replace
+ // so as to avoid double-encoding
+ $eqkey = array_search('=', $matches[0]);
+ if (false !== $eqkey) {
+ unset($matches[0][$eqkey]);
+ array_unshift($matches[0], '=');
+ }
+ foreach (array_unique($matches[0]) as $char) {
+ $encoded = str_replace($char, '=' . sprintf('%02X', ord($char)), $encoded);
+ }
+ }
+ // Replace every spaces to _ (more readable than =20)
+ return str_replace(' ', '_', $encoded);
+ }
+
+ /**
+ * Add a string or binary attachment (non-filesystem).
+ * This method can be used to attach ascii or binary data,
+ * such as a BLOB record from a database.
+ * @param string $string String attachment data.
+ * @param string $filename Name of the attachment.
+ * @param string $encoding File encoding (see $Encoding).
+ * @param string $type File extension (MIME) type.
+ * @param string $disposition Disposition to use
+ * @return void
+ */
+ public function addStringAttachment(
+ $string,
+ $filename,
+ $encoding = 'base64',
+ $type = '',
+ $disposition = 'attachment'
+ ) {
+ // If a MIME type is not specified, try to work it out from the file name
+ if ($type == '') {
+ $type = self::filenameToType($filename);
+ }
+ // Append to $attachment array
+ $this->attachment[] = array(
+ 0 => $string,
+ 1 => $filename,
+ 2 => basename($filename),
+ 3 => $encoding,
+ 4 => $type,
+ 5 => true, // isStringAttachment
+ 6 => $disposition,
+ 7 => 0
+ );
+ }
+
+ /**
+ * Add an embedded (inline) attachment from a file.
+ * This can include images, sounds, and just about any other document type.
+ * These differ from 'regular' attachments in that they are intended to be
+ * displayed inline with the message, not just attached for download.
+ * This is used in HTML messages that embed the images
+ * the HTML refers to using the $cid value.
+ * Never use a user-supplied path to a file!
+ * @param string $path Path to the attachment.
+ * @param string $cid Content ID of the attachment; Use this to reference
+ * the content when using an embedded image in HTML.
+ * @param string $name Overrides the attachment name.
+ * @param string $encoding File encoding (see $Encoding).
+ * @param string $type File MIME type.
+ * @param string $disposition Disposition to use
+ * @return boolean True on successfully adding an attachment
+ */
+ public function addEmbeddedImage($path, $cid, $name = '', $encoding = 'base64', $type = '', $disposition = 'inline')
+ {
+ if (!self::isPermittedPath($path) or !@is_file($path)) {
+ $this->setError($this->lang('file_access') . $path);
+ return false;
+ }
+
+ // If a MIME type is not specified, try to work it out from the file name
+ if ($type == '') {
+ $type = self::filenameToType($path);
+ }
+
+ $filename = basename($path);
+ if ($name == '') {
+ $name = $filename;
+ }
+
+ // Append to $attachment array
+ $this->attachment[] = array(
+ 0 => $path,
+ 1 => $filename,
+ 2 => $name,
+ 3 => $encoding,
+ 4 => $type,
+ 5 => false, // isStringAttachment
+ 6 => $disposition,
+ 7 => $cid
+ );
+ return true;
+ }
+
+ /**
+ * Add an embedded stringified attachment.
+ * This can include images, sounds, and just about any other document type.
+ * Be sure to set the $type to an image type for images:
+ * JPEG images use 'image/jpeg', GIF uses 'image/gif', PNG uses 'image/png'.
+ * @param string $string The attachment binary data.
+ * @param string $cid Content ID of the attachment; Use this to reference
+ * the content when using an embedded image in HTML.
+ * @param string $name
+ * @param string $encoding File encoding (see $Encoding).
+ * @param string $type MIME type.
+ * @param string $disposition Disposition to use
+ * @return boolean True on successfully adding an attachment
+ */
+ public function addStringEmbeddedImage(
+ $string,
+ $cid,
+ $name = '',
+ $encoding = 'base64',
+ $type = '',
+ $disposition = 'inline'
+ ) {
+ // If a MIME type is not specified, try to work it out from the name
+ if ($type == '' and !empty($name)) {
+ $type = self::filenameToType($name);
+ }
+
+ // Append to $attachment array
+ $this->attachment[] = array(
+ 0 => $string,
+ 1 => $name,
+ 2 => $name,
+ 3 => $encoding,
+ 4 => $type,
+ 5 => true, // isStringAttachment
+ 6 => $disposition,
+ 7 => $cid
+ );
+ return true;
+ }
+
+ /**
+ * Check if an inline attachment is present.
+ * @access public
+ * @return boolean
+ */
+ public function inlineImageExists()
+ {
+ foreach ($this->attachment as $attachment) {
+ if ($attachment[6] == 'inline') {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Check if an attachment (non-inline) is present.
+ * @return boolean
+ */
+ public function attachmentExists()
+ {
+ foreach ($this->attachment as $attachment) {
+ if ($attachment[6] == 'attachment') {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Check if this message has an alternative body set.
+ * @return boolean
+ */
+ public function alternativeExists()
+ {
+ return !empty($this->AltBody);
+ }
+
+ /**
+ * Clear queued addresses of given kind.
+ * @access protected
+ * @param string $kind 'to', 'cc', or 'bcc'
+ * @return void
+ */
+ public function clearQueuedAddresses($kind)
+ {
+ $RecipientsQueue = $this->RecipientsQueue;
+ foreach ($RecipientsQueue as $address => $params) {
+ if ($params[0] == $kind) {
+ unset($this->RecipientsQueue[$address]);
+ }
+ }
+ }
+
+ /**
+ * Clear all To recipients.
+ * @return void
+ */
+ public function clearAddresses()
+ {
+ foreach ($this->to as $to) {
+ unset($this->all_recipients[strtolower($to[0])]);
+ }
+ $this->to = array();
+ $this->clearQueuedAddresses('to');
+ }
+
+ /**
+ * Clear all CC recipients.
+ * @return void
+ */
+ public function clearCCs()
+ {
+ foreach ($this->cc as $cc) {
+ unset($this->all_recipients[strtolower($cc[0])]);
+ }
+ $this->cc = array();
+ $this->clearQueuedAddresses('cc');
+ }
+
+ /**
+ * Clear all BCC recipients.
+ * @return void
+ */
+ public function clearBCCs()
+ {
+ foreach ($this->bcc as $bcc) {
+ unset($this->all_recipients[strtolower($bcc[0])]);
+ }
+ $this->bcc = array();
+ $this->clearQueuedAddresses('bcc');
+ }
+
+ /**
+ * Clear all ReplyTo recipients.
+ * @return void
+ */
+ public function clearReplyTos()
+ {
+ $this->ReplyTo = array();
+ $this->ReplyToQueue = array();
+ }
+
+ /**
+ * Clear all recipient types.
+ * @return void
+ */
+ public function clearAllRecipients()
+ {
+ $this->to = array();
+ $this->cc = array();
+ $this->bcc = array();
+ $this->all_recipients = array();
+ $this->RecipientsQueue = array();
+ }
+
+ /**
+ * Clear all filesystem, string, and binary attachments.
+ * @return void
+ */
+ public function clearAttachments()
+ {
+ $this->attachment = array();
+ }
+
+ /**
+ * Clear all custom headers.
+ * @return void
+ */
+ public function clearCustomHeaders()
+ {
+ $this->CustomHeader = array();
+ }
+
+ /**
+ * Add an error message to the error container.
+ * @access protected
+ * @param string $msg
+ * @return void
+ */
+ protected function setError($msg)
+ {
+ $this->error_count++;
+ if ($this->Mailer == 'smtp' and !is_null($this->smtp)) {
+ $lasterror = $this->smtp->getError();
+ if (!empty($lasterror['error'])) {
+ $msg .= $this->lang('smtp_error') . $lasterror['error'];
+ if (!empty($lasterror['detail'])) {
+ $msg .= ' Detail: '. $lasterror['detail'];
+ }
+ if (!empty($lasterror['smtp_code'])) {
+ $msg .= ' SMTP code: ' . $lasterror['smtp_code'];
+ }
+ if (!empty($lasterror['smtp_code_ex'])) {
+ $msg .= ' Additional SMTP info: ' . $lasterror['smtp_code_ex'];
+ }
+ }
+ }
+ $this->ErrorInfo = $msg;
+ }
+
+ /**
+ * Return an RFC 822 formatted date.
+ * @access public
+ * @return string
+ * @static
+ */
+ public static function rfcDate()
+ {
+ // Set the time zone to whatever the default is to avoid 500 errors
+ // Will default to UTC if it's not set properly in php.ini
+ date_default_timezone_set(@date_default_timezone_get());
+ return date('D, j M Y H:i:s O');
+ }
+
+ /**
+ * Get the server hostname.
+ * Returns 'localhost.localdomain' if unknown.
+ * @access protected
+ * @return string
+ */
+ protected function serverHostname()
+ {
+ $result = 'localhost.localdomain';
+ if (!empty($this->Hostname)) {
+ $result = $this->Hostname;
+ } elseif (isset($_SERVER) and array_key_exists('SERVER_NAME', $_SERVER) and !empty($_SERVER['SERVER_NAME'])) {
+ $result = $_SERVER['SERVER_NAME'];
+ } elseif (function_exists('gethostname') && gethostname() !== false) {
+ $result = gethostname();
+ } elseif (php_uname('n') !== false) {
+ $result = php_uname('n');
+ }
+ return $result;
+ }
+
+ /**
+ * Get an error message in the current language.
+ * @access protected
+ * @param string $key
+ * @return string
+ */
+ protected function lang($key)
+ {
+ if (count($this->language) < 1) {
+ $this->setLanguage('en'); // set the default language
+ }
+
+ if (array_key_exists($key, $this->language)) {
+ if ($key == 'smtp_connect_failed') {
+ //Include a link to troubleshooting docs on SMTP connection failure
+ //this is by far the biggest cause of support questions
+ //but it's usually not PHPMailer's fault.
+ return $this->language[$key] . ' https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting';
+ }
+ return $this->language[$key];
+ } else {
+ //Return the key as a fallback
+ return $key;
+ }
+ }
+
+ /**
+ * Check if an error occurred.
+ * @access public
+ * @return boolean True if an error did occur.
+ */
+ public function isError()
+ {
+ return ($this->error_count > 0);
+ }
+
+ /**
+ * Ensure consistent line endings in a string.
+ * Changes every end of line from CRLF, CR or LF to $this->LE.
+ * @access public
+ * @param string $str String to fixEOL
+ * @return string
+ */
+ public function fixEOL($str)
+ {
+ // Normalise to \n
+ $nstr = str_replace(array("\r\n", "\r"), "\n", $str);
+ // Now convert LE as needed
+ if ($this->LE !== "\n") {
+ $nstr = str_replace("\n", $this->LE, $nstr);
+ }
+ return $nstr;
+ }
+
+ /**
+ * Add a custom header.
+ * $name value can be overloaded to contain
+ * both header name and value (name:value)
+ * @access public
+ * @param string $name Custom header name
+ * @param string $value Header value
+ * @return void
+ */
+ public function addCustomHeader($name, $value = null)
+ {
+ if ($value === null) {
+ // Value passed in as name:value
+ $this->CustomHeader[] = explode(':', $name, 2);
+ } else {
+ $this->CustomHeader[] = array($name, $value);
+ }
+ }
+
+ /**
+ * Returns all custom headers.
+ * @return array
+ */
+ public function getCustomHeaders()
+ {
+ return $this->CustomHeader;
+ }
+
+ /**
+ * Create a message body from an HTML string.
+ * Automatically inlines images and creates a plain-text version by converting the HTML,
+ * overwriting any existing values in Body and AltBody.
+ * Do not source $message content from user input!
+ * $basedir is prepended when handling relative URLs, e.g.
+ * // Use default conversion
+ * $plain = $mail->html2text($html);
+ * // Use your own custom converter
+ * $plain = $mail->html2text($html, function($html) {
+ * $converter = new MyHtml2text($html);
+ * return $converter->get_text();
+ * });
+ *
+ * @param string $html The HTML text to convert
+ * @param boolean|callable $advanced Any boolean value to use the internal converter,
+ * or provide your own callable for custom conversion.
+ * @return string
+ */
+ public function html2text($html, $advanced = false)
+ {
+ if (is_callable($advanced)) {
+ return call_user_func($advanced, $html);
+ }
+ return html_entity_decode(
+ trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html))),
+ ENT_QUOTES,
+ $this->CharSet
+ );
+ }
+
+ /**
+ * Get the MIME type for a file extension.
+ * @param string $ext File extension
+ * @access public
+ * @return string MIME type of file.
+ * @static
+ */
+ public static function _mime_types($ext = '')
+ {
+ $mimes = array(
+ 'xl' => 'application/excel',
+ 'js' => 'application/javascript',
+ 'hqx' => 'application/mac-binhex40',
+ 'cpt' => 'application/mac-compactpro',
+ 'bin' => 'application/macbinary',
+ 'doc' => 'application/msword',
+ 'word' => 'application/msword',
+ 'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+ 'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
+ 'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
+ 'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
+ 'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+ 'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
+ 'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+ 'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
+ 'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
+ 'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
+ 'class' => 'application/octet-stream',
+ 'dll' => 'application/octet-stream',
+ 'dms' => 'application/octet-stream',
+ 'exe' => 'application/octet-stream',
+ 'lha' => 'application/octet-stream',
+ 'lzh' => 'application/octet-stream',
+ 'psd' => 'application/octet-stream',
+ 'sea' => 'application/octet-stream',
+ 'so' => 'application/octet-stream',
+ 'oda' => 'application/oda',
+ 'pdf' => 'application/pdf',
+ 'ai' => 'application/postscript',
+ 'eps' => 'application/postscript',
+ 'ps' => 'application/postscript',
+ 'smi' => 'application/smil',
+ 'smil' => 'application/smil',
+ 'mif' => 'application/vnd.mif',
+ 'xls' => 'application/vnd.ms-excel',
+ 'ppt' => 'application/vnd.ms-powerpoint',
+ 'wbxml' => 'application/vnd.wap.wbxml',
+ 'wmlc' => 'application/vnd.wap.wmlc',
+ 'dcr' => 'application/x-director',
+ 'dir' => 'application/x-director',
+ 'dxr' => 'application/x-director',
+ 'dvi' => 'application/x-dvi',
+ 'gtar' => 'application/x-gtar',
+ 'php3' => 'application/x-httpd-php',
+ 'php4' => 'application/x-httpd-php',
+ 'php' => 'application/x-httpd-php',
+ 'phtml' => 'application/x-httpd-php',
+ 'phps' => 'application/x-httpd-php-source',
+ 'swf' => 'application/x-shockwave-flash',
+ 'sit' => 'application/x-stuffit',
+ 'tar' => 'application/x-tar',
+ 'tgz' => 'application/x-tar',
+ 'xht' => 'application/xhtml+xml',
+ 'xhtml' => 'application/xhtml+xml',
+ 'zip' => 'application/zip',
+ 'mid' => 'audio/midi',
+ 'midi' => 'audio/midi',
+ 'mp2' => 'audio/mpeg',
+ 'mp3' => 'audio/mpeg',
+ 'mpga' => 'audio/mpeg',
+ 'aif' => 'audio/x-aiff',
+ 'aifc' => 'audio/x-aiff',
+ 'aiff' => 'audio/x-aiff',
+ 'ram' => 'audio/x-pn-realaudio',
+ 'rm' => 'audio/x-pn-realaudio',
+ 'rpm' => 'audio/x-pn-realaudio-plugin',
+ 'ra' => 'audio/x-realaudio',
+ 'wav' => 'audio/x-wav',
+ 'bmp' => 'image/bmp',
+ 'gif' => 'image/gif',
+ 'jpeg' => 'image/jpeg',
+ 'jpe' => 'image/jpeg',
+ 'jpg' => 'image/jpeg',
+ 'png' => 'image/png',
+ 'tiff' => 'image/tiff',
+ 'tif' => 'image/tiff',
+ 'eml' => 'message/rfc822',
+ 'css' => 'text/css',
+ 'html' => 'text/html',
+ 'htm' => 'text/html',
+ 'shtml' => 'text/html',
+ 'log' => 'text/plain',
+ 'text' => 'text/plain',
+ 'txt' => 'text/plain',
+ 'rtx' => 'text/richtext',
+ 'rtf' => 'text/rtf',
+ 'vcf' => 'text/vcard',
+ 'vcard' => 'text/vcard',
+ 'xml' => 'text/xml',
+ 'xsl' => 'text/xml',
+ 'mpeg' => 'video/mpeg',
+ 'mpe' => 'video/mpeg',
+ 'mpg' => 'video/mpeg',
+ 'mov' => 'video/quicktime',
+ 'qt' => 'video/quicktime',
+ 'rv' => 'video/vnd.rn-realvideo',
+ 'avi' => 'video/x-msvideo',
+ 'movie' => 'video/x-sgi-movie'
+ );
+ if (array_key_exists(strtolower($ext), $mimes)) {
+ return $mimes[strtolower($ext)];
+ }
+ return 'application/octet-stream';
+ }
+
+ /**
+ * Map a file name to a MIME type.
+ * Defaults to 'application/octet-stream', i.e.. arbitrary binary data.
+ * @param string $filename A file name or full path, does not need to exist as a file
+ * @return string
+ * @static
+ */
+ public static function filenameToType($filename)
+ {
+ // In case the path is a URL, strip any query string before getting extension
+ $qpos = strpos($filename, '?');
+ if (false !== $qpos) {
+ $filename = substr($filename, 0, $qpos);
+ }
+ $pathinfo = self::mb_pathinfo($filename);
+ return self::_mime_types($pathinfo['extension']);
+ }
+
+ /**
+ * Multi-byte-safe pathinfo replacement.
+ * Drop-in replacement for pathinfo(), but multibyte-safe, cross-platform-safe, old-version-safe.
+ * Works similarly to the one in PHP >= 5.2.0
+ * @link http://www.php.net/manual/en/function.pathinfo.php#107461
+ * @param string $path A filename or path, does not need to exist as a file
+ * @param integer|string $options Either a PATHINFO_* constant,
+ * or a string name to return only the specified piece, allows 'filename' to work on PHP < 5.2
+ * @return string|array
+ * @static
+ */
+ public static function mb_pathinfo($path, $options = null)
+ {
+ $ret = array('dirname' => '', 'basename' => '', 'extension' => '', 'filename' => '');
+ $pathinfo = array();
+ if (preg_match('%^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^\.\\\\/]+?)|))[\\\\/\.]*$%im', $path, $pathinfo)) {
+ if (array_key_exists(1, $pathinfo)) {
+ $ret['dirname'] = $pathinfo[1];
+ }
+ if (array_key_exists(2, $pathinfo)) {
+ $ret['basename'] = $pathinfo[2];
+ }
+ if (array_key_exists(5, $pathinfo)) {
+ $ret['extension'] = $pathinfo[5];
+ }
+ if (array_key_exists(3, $pathinfo)) {
+ $ret['filename'] = $pathinfo[3];
+ }
+ }
+ switch ($options) {
+ case PATHINFO_DIRNAME:
+ case 'dirname':
+ return $ret['dirname'];
+ case PATHINFO_BASENAME:
+ case 'basename':
+ return $ret['basename'];
+ case PATHINFO_EXTENSION:
+ case 'extension':
+ return $ret['extension'];
+ case PATHINFO_FILENAME:
+ case 'filename':
+ return $ret['filename'];
+ default:
+ return $ret;
+ }
+ }
+
+ /**
+ * Set or reset instance properties.
+ * You should avoid this function - it's more verbose, less efficient, more error-prone and
+ * harder to debug than setting properties directly.
+ * Usage Example:
+ * `$mail->set('SMTPSecure', 'tls');`
+ * is the same as:
+ * `$mail->SMTPSecure = 'tls';`
+ * @access public
+ * @param string $name The property name to set
+ * @param mixed $value The value to set the property to
+ * @return boolean
+ * @TODO Should this not be using the __set() magic function?
+ */
+ public function set($name, $value = '')
+ {
+ if (property_exists($this, $name)) {
+ $this->$name = $value;
+ return true;
+ } else {
+ $this->setError($this->lang('variable_set') . $name);
+ return false;
+ }
+ }
+
+ /**
+ * Strip newlines to prevent header injection.
+ * @access public
+ * @param string $str
+ * @return string
+ */
+ public function secureHeader($str)
+ {
+ return trim(str_replace(array("\r", "\n"), '', $str));
+ }
+
+ /**
+ * Normalize line breaks in a string.
+ * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format.
+ * Defaults to CRLF (for message bodies) and preserves consecutive breaks.
+ * @param string $text
+ * @param string $breaktype What kind of line break to use, defaults to CRLF
+ * @return string
+ * @access public
+ * @static
+ */
+ public static function normalizeBreaks($text, $breaktype = "\r\n")
+ {
+ return preg_replace('/(\r\n|\r|\n)/ms', $breaktype, $text);
+ }
+
+ /**
+ * Set the public and private key files and password for S/MIME signing.
+ * @access public
+ * @param string $cert_filename
+ * @param string $key_filename
+ * @param string $key_pass Password for private key
+ * @param string $extracerts_filename Optional path to chain certificate
+ */
+ public function sign($cert_filename, $key_filename, $key_pass, $extracerts_filename = '')
+ {
+ $this->sign_cert_file = $cert_filename;
+ $this->sign_key_file = $key_filename;
+ $this->sign_key_pass = $key_pass;
+ $this->sign_extracerts_file = $extracerts_filename;
+ }
+
+ /**
+ * Quoted-Printable-encode a DKIM header.
+ * @access public
+ * @param string $txt
+ * @return string
+ */
+ public function DKIM_QP($txt)
+ {
+ $line = '';
+ for ($i = 0; $i < strlen($txt); $i++) {
+ $ord = ord($txt[$i]);
+ if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord == 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) {
+ $line .= $txt[$i];
+ } else {
+ $line .= '=' . sprintf('%02X', $ord);
+ }
+ }
+ return $line;
+ }
+
+ /**
+ * Generate a DKIM signature.
+ * @access public
+ * @param string $signHeader
+ * @throws phpmailerException
+ * @return string The DKIM signature value
+ */
+ public function DKIM_Sign($signHeader)
+ {
+ if (!defined('PKCS7_TEXT')) {
+ if ($this->exceptions) {
+ throw new phpmailerException($this->lang('extension_missing') . 'openssl');
+ }
+ return '';
+ }
+ $privKeyStr = !empty($this->DKIM_private_string) ? $this->DKIM_private_string : file_get_contents($this->DKIM_private);
+ if ('' != $this->DKIM_passphrase) {
+ $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase);
+ } else {
+ $privKey = openssl_pkey_get_private($privKeyStr);
+ }
+ //Workaround for missing digest algorithms in old PHP & OpenSSL versions
+ //@link http://stackoverflow.com/a/11117338/333340
+ if (version_compare(PHP_VERSION, '5.3.0') >= 0 and
+ in_array('sha256WithRSAEncryption', openssl_get_md_methods(true))) {
+ if (openssl_sign($signHeader, $signature, $privKey, 'sha256WithRSAEncryption')) {
+ openssl_pkey_free($privKey);
+ return base64_encode($signature);
+ }
+ } else {
+ $pinfo = openssl_pkey_get_details($privKey);
+ $hash = hash('sha256', $signHeader);
+ //'Magic' constant for SHA256 from RFC3447
+ //@link https://tools.ietf.org/html/rfc3447#page-43
+ $t = '3031300d060960864801650304020105000420' . $hash;
+ $pslen = $pinfo['bits'] / 8 - (strlen($t) / 2 + 3);
+ $eb = pack('H*', '0001' . str_repeat('FF', $pslen) . '00' . $t);
+
+ if (openssl_private_encrypt($eb, $signature, $privKey, OPENSSL_NO_PADDING)) {
+ openssl_pkey_free($privKey);
+ return base64_encode($signature);
+ }
+ }
+ openssl_pkey_free($privKey);
+ return '';
+ }
+
+ /**
+ * Generate a DKIM canonicalization header.
+ * @access public
+ * @param string $signHeader Header
+ * @return string
+ */
+ public function DKIM_HeaderC($signHeader)
+ {
+ $signHeader = preg_replace('/\r\n\s+/', ' ', $signHeader);
+ $lines = explode("\r\n", $signHeader);
+ foreach ($lines as $key => $line) {
+ list($heading, $value) = explode(':', $line, 2);
+ $heading = strtolower($heading);
+ $value = preg_replace('/\s{2,}/', ' ', $value); // Compress useless spaces
+ $lines[$key] = $heading . ':' . trim($value); // Don't forget to remove WSP around the value
+ }
+ $signHeader = implode("\r\n", $lines);
+ return $signHeader;
+ }
+
+ /**
+ * Generate a DKIM canonicalization body.
+ * @access public
+ * @param string $body Message Body
+ * @return string
+ */
+ public function DKIM_BodyC($body)
+ {
+ if ($body == '') {
+ return "\r\n";
+ }
+ // stabilize line endings
+ $body = str_replace("\r\n", "\n", $body);
+ $body = str_replace("\n", "\r\n", $body);
+ // END stabilize line endings
+ while (substr($body, strlen($body) - 4, 4) == "\r\n\r\n") {
+ $body = substr($body, 0, strlen($body) - 2);
+ }
+ return $body;
+ }
+
+ /**
+ * Create the DKIM header and body in a new message header.
+ * @access public
+ * @param string $headers_line Header lines
+ * @param string $subject Subject
+ * @param string $body Body
+ * @return string
+ */
+ public function DKIM_Add($headers_line, $subject, $body)
+ {
+ $DKIMsignatureType = 'rsa-sha256'; // Signature & hash algorithms
+ $DKIMcanonicalization = 'relaxed/simple'; // Canonicalization of header/body
+ $DKIMquery = 'dns/txt'; // Query method
+ $DKIMtime = time(); // Signature Timestamp = seconds since 00:00:00 - Jan 1, 1970 (UTC time zone)
+ $subject_header = "Subject: $subject";
+ $headers = explode($this->LE, $headers_line);
+ $from_header = '';
+ $to_header = '';
+ $date_header = '';
+ $current = '';
+ foreach ($headers as $header) {
+ if (strpos($header, 'From:') === 0) {
+ $from_header = $header;
+ $current = 'from_header';
+ } elseif (strpos($header, 'To:') === 0) {
+ $to_header = $header;
+ $current = 'to_header';
+ } elseif (strpos($header, 'Date:') === 0) {
+ $date_header = $header;
+ $current = 'date_header';
+ } else {
+ if (!empty($$current) && strpos($header, ' =?') === 0) {
+ $$current .= $header;
+ } else {
+ $current = '';
+ }
+ }
+ }
+ $from = str_replace('|', '=7C', $this->DKIM_QP($from_header));
+ $to = str_replace('|', '=7C', $this->DKIM_QP($to_header));
+ $date = str_replace('|', '=7C', $this->DKIM_QP($date_header));
+ $subject = str_replace(
+ '|',
+ '=7C',
+ $this->DKIM_QP($subject_header)
+ ); // Copied header fields (dkim-quoted-printable)
+ $body = $this->DKIM_BodyC($body);
+ $DKIMlen = strlen($body); // Length of body
+ $DKIMb64 = base64_encode(pack('H*', hash('sha256', $body))); // Base64 of packed binary SHA-256 hash of body
+ if ('' == $this->DKIM_identity) {
+ $ident = '';
+ } else {
+ $ident = ' i=' . $this->DKIM_identity . ';';
+ }
+ $dkimhdrs = 'DKIM-Signature: v=1; a=' .
+ $DKIMsignatureType . '; q=' .
+ $DKIMquery . '; l=' .
+ $DKIMlen . '; s=' .
+ $this->DKIM_selector .
+ ";\r\n" .
+ "\tt=" . $DKIMtime . '; c=' . $DKIMcanonicalization . ";\r\n" .
+ "\th=From:To:Date:Subject;\r\n" .
+ "\td=" . $this->DKIM_domain . ';' . $ident . "\r\n" .
+ "\tz=$from\r\n" .
+ "\t|$to\r\n" .
+ "\t|$date\r\n" .
+ "\t|$subject;\r\n" .
+ "\tbh=" . $DKIMb64 . ";\r\n" .
+ "\tb=";
+ $toSign = $this->DKIM_HeaderC(
+ $from_header . "\r\n" .
+ $to_header . "\r\n" .
+ $date_header . "\r\n" .
+ $subject_header . "\r\n" .
+ $dkimhdrs
+ );
+ $signed = $this->DKIM_Sign($toSign);
+ return $dkimhdrs . $signed . "\r\n";
+ }
+
+ /**
+ * Detect if a string contains a line longer than the maximum line length allowed.
+ * @param string $str
+ * @return boolean
+ * @static
+ */
+ public static function hasLineLongerThanMax($str)
+ {
+ //+2 to include CRLF line break for a 1000 total
+ return (boolean)preg_match('/^(.{'.(self::MAX_LINE_LENGTH + 2).',})/m', $str);
+ }
+
+ /**
+ * Allows for public read access to 'to' property.
+ * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+ * @access public
+ * @return array
+ */
+ public function getToAddresses()
+ {
+ return $this->to;
+ }
+
+ /**
+ * Allows for public read access to 'cc' property.
+ * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+ * @access public
+ * @return array
+ */
+ public function getCcAddresses()
+ {
+ return $this->cc;
+ }
+
+ /**
+ * Allows for public read access to 'bcc' property.
+ * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+ * @access public
+ * @return array
+ */
+ public function getBccAddresses()
+ {
+ return $this->bcc;
+ }
+
+ /**
+ * Allows for public read access to 'ReplyTo' property.
+ * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+ * @access public
+ * @return array
+ */
+ public function getReplyToAddresses()
+ {
+ return $this->ReplyTo;
+ }
+
+ /**
+ * Allows for public read access to 'all_recipients' property.
+ * @note: Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+ * @access public
+ * @return array
+ */
+ public function getAllRecipientAddresses()
+ {
+ return $this->all_recipients;
+ }
+
+ /**
+ * Perform a callback.
+ * @param boolean $isSent
+ * @param array $to
+ * @param array $cc
+ * @param array $bcc
+ * @param string $subject
+ * @param string $body
+ * @param string $from
+ */
+ protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from)
+ {
+ if (!empty($this->action_function) && is_callable($this->action_function)) {
+ $params = array($isSent, $to, $cc, $bcc, $subject, $body, $from);
+ call_user_func_array($this->action_function, $params);
+ }
+ }
+}
+
+/**
+ * PHPMailer exception handler
+ * @package PHPMailer
+ */
+class phpmailerException extends Exception
+{
+ /**
+ * Prettify error message output
+ * @return string
+ */
+ public function errorMessage()
+ {
+ $errorMsg = '' . htmlspecialchars($this->getMessage()) . "
+ * @author Andy Prevost (codeworxtech)
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2014 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/**
+ * PHPMailer POP-Before-SMTP Authentication Class.
+ * Specifically for PHPMailer to use for RFC1939 POP-before-SMTP authentication.
+ * Does not support APOP.
+ * @package PHPMailer
+ * @author Richard Davey (original author)
+ * @author Marcus Bointon (Synchro/coolbru)
+ * @author Jim Jagielski (jimjag)
+ * @author Andy Prevost (codeworxtech)
+ */
+class POP3
+{
+ /**
+ * The POP3 PHPMailer Version number.
+ * @var string
+ * @access public
+ */
+ public $Version = '5.2.27';
+
+ /**
+ * Default POP3 port number.
+ * @var integer
+ * @access public
+ */
+ public $POP3_PORT = 110;
+
+ /**
+ * Default timeout in seconds.
+ * @var integer
+ * @access public
+ */
+ public $POP3_TIMEOUT = 30;
+
+ /**
+ * POP3 Carriage Return + Line Feed.
+ * @var string
+ * @access public
+ * @deprecated Use the constant instead
+ */
+ public $CRLF = "\r\n";
+
+ /**
+ * Debug display level.
+ * Options: 0 = no, 1+ = yes
+ * @var integer
+ * @access public
+ */
+ public $do_debug = 0;
+
+ /**
+ * POP3 mail server hostname.
+ * @var string
+ * @access public
+ */
+ public $host;
+
+ /**
+ * POP3 port number.
+ * @var integer
+ * @access public
+ */
+ public $port;
+
+ /**
+ * POP3 Timeout Value in seconds.
+ * @var integer
+ * @access public
+ */
+ public $tval;
+
+ /**
+ * POP3 username
+ * @var string
+ * @access public
+ */
+ public $username;
+
+ /**
+ * POP3 password.
+ * @var string
+ * @access public
+ */
+ public $password;
+
+ /**
+ * Resource handle for the POP3 connection socket.
+ * @var resource
+ * @access protected
+ */
+ protected $pop_conn;
+
+ /**
+ * Are we connected?
+ * @var boolean
+ * @access protected
+ */
+ protected $connected = false;
+
+ /**
+ * Error container.
+ * @var array
+ * @access protected
+ */
+ protected $errors = array();
+
+ /**
+ * Line break constant
+ */
+ const CRLF = "\r\n";
+
+ /**
+ * Simple static wrapper for all-in-one POP before SMTP
+ * @param $host
+ * @param integer|boolean $port The port number to connect to
+ * @param integer|boolean $timeout The timeout value
+ * @param string $username
+ * @param string $password
+ * @param integer $debug_level
+ * @return boolean
+ */
+ public static function popBeforeSmtp(
+ $host,
+ $port = false,
+ $timeout = false,
+ $username = '',
+ $password = '',
+ $debug_level = 0
+ ) {
+ $pop = new POP3;
+ return $pop->authorise($host, $port, $timeout, $username, $password, $debug_level);
+ }
+
+ /**
+ * Authenticate with a POP3 server.
+ * A connect, login, disconnect sequence
+ * appropriate for POP-before SMTP authorisation.
+ * @access public
+ * @param string $host The hostname to connect to
+ * @param integer|boolean $port The port number to connect to
+ * @param integer|boolean $timeout The timeout value
+ * @param string $username
+ * @param string $password
+ * @param integer $debug_level
+ * @return boolean
+ */
+ public function authorise($host, $port = false, $timeout = false, $username = '', $password = '', $debug_level = 0)
+ {
+ $this->host = $host;
+ // If no port value provided, use default
+ if (false === $port) {
+ $this->port = $this->POP3_PORT;
+ } else {
+ $this->port = (integer)$port;
+ }
+ // If no timeout value provided, use default
+ if (false === $timeout) {
+ $this->tval = $this->POP3_TIMEOUT;
+ } else {
+ $this->tval = (integer)$timeout;
+ }
+ $this->do_debug = $debug_level;
+ $this->username = $username;
+ $this->password = $password;
+ // Reset the error log
+ $this->errors = array();
+ // connect
+ $result = $this->connect($this->host, $this->port, $this->tval);
+ if ($result) {
+ $login_result = $this->login($this->username, $this->password);
+ if ($login_result) {
+ $this->disconnect();
+ return true;
+ }
+ }
+ // We need to disconnect regardless of whether the login succeeded
+ $this->disconnect();
+ return false;
+ }
+
+ /**
+ * Connect to a POP3 server.
+ * @access public
+ * @param string $host
+ * @param integer|boolean $port
+ * @param integer $tval
+ * @return boolean
+ */
+ public function connect($host, $port = false, $tval = 30)
+ {
+ // Are we already connected?
+ if ($this->connected) {
+ return true;
+ }
+
+ //On Windows this will raise a PHP Warning error if the hostname doesn't exist.
+ //Rather than suppress it with @fsockopen, capture it cleanly instead
+ set_error_handler(array($this, 'catchWarning'));
+
+ if (false === $port) {
+ $port = $this->POP3_PORT;
+ }
+
+ // connect to the POP3 server
+ $this->pop_conn = fsockopen(
+ $host, // POP3 Host
+ $port, // Port #
+ $errno, // Error Number
+ $errstr, // Error Message
+ $tval
+ ); // Timeout (seconds)
+ // Restore the error handler
+ restore_error_handler();
+
+ // Did we connect?
+ if (false === $this->pop_conn) {
+ // It would appear not...
+ $this->setError(array(
+ 'error' => "Failed to connect to server $host on port $port",
+ 'errno' => $errno,
+ 'errstr' => $errstr
+ ));
+ return false;
+ }
+
+ // Increase the stream time-out
+ stream_set_timeout($this->pop_conn, $tval, 0);
+
+ // Get the POP3 server response
+ $pop3_response = $this->getResponse();
+ // Check for the +OK
+ if ($this->checkResponse($pop3_response)) {
+ // The connection is established and the POP3 server is talking
+ $this->connected = true;
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Log in to the POP3 server.
+ * Does not support APOP (RFC 2828, 4949).
+ * @access public
+ * @param string $username
+ * @param string $password
+ * @return boolean
+ */
+ public function login($username = '', $password = '')
+ {
+ if (!$this->connected) {
+ $this->setError('Not connected to POP3 server');
+ }
+ if (empty($username)) {
+ $username = $this->username;
+ }
+ if (empty($password)) {
+ $password = $this->password;
+ }
+
+ // Send the Username
+ $this->sendString("USER $username" . self::CRLF);
+ $pop3_response = $this->getResponse();
+ if ($this->checkResponse($pop3_response)) {
+ // Send the Password
+ $this->sendString("PASS $password" . self::CRLF);
+ $pop3_response = $this->getResponse();
+ if ($this->checkResponse($pop3_response)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Disconnect from the POP3 server.
+ * @access public
+ */
+ public function disconnect()
+ {
+ $this->sendString('QUIT');
+ //The QUIT command may cause the daemon to exit, which will kill our connection
+ //So ignore errors here
+ try {
+ @fclose($this->pop_conn);
+ } catch (Exception $e) {
+ //Do nothing
+ };
+ }
+
+ /**
+ * Get a response from the POP3 server.
+ * $size is the maximum number of bytes to retrieve
+ * @param integer $size
+ * @return string
+ * @access protected
+ */
+ protected function getResponse($size = 128)
+ {
+ $response = fgets($this->pop_conn, $size);
+ if ($this->do_debug >= 1) {
+ echo "Server -> Client: $response";
+ }
+ return $response;
+ }
+
+ /**
+ * Send raw data to the POP3 server.
+ * @param string $string
+ * @return integer
+ * @access protected
+ */
+ protected function sendString($string)
+ {
+ if ($this->pop_conn) {
+ if ($this->do_debug >= 2) { //Show client messages when debug >= 2
+ echo "Client -> Server: $string";
+ }
+ return fwrite($this->pop_conn, $string, strlen($string));
+ }
+ return 0;
+ }
+
+ /**
+ * Checks the POP3 server response.
+ * Looks for for +OK or -ERR.
+ * @param string $string
+ * @return boolean
+ * @access protected
+ */
+ protected function checkResponse($string)
+ {
+ if (substr($string, 0, 3) !== '+OK') {
+ $this->setError(array(
+ 'error' => "Server reported an error: $string",
+ 'errno' => 0,
+ 'errstr' => ''
+ ));
+ return false;
+ } else {
+ return true;
+ }
+ }
+
+ /**
+ * Add an error to the internal error store.
+ * Also display debug output if it's enabled.
+ * @param $error
+ * @access protected
+ */
+ protected function setError($error)
+ {
+ $this->errors[] = $error;
+ if ($this->do_debug >= 1) {
+ echo '';
+ foreach ($this->errors as $error) {
+ print_r($error);
+ }
+ echo ' ';
+ }
+ }
+
+ /**
+ * Get an array of error messages, if any.
+ * @return array
+ */
+ public function getErrors()
+ {
+ return $this->errors;
+ }
+
+ /**
+ * POP3 connection error handler.
+ * @param integer $errno
+ * @param string $errstr
+ * @param string $errfile
+ * @param integer $errline
+ * @access protected
+ */
+ protected function catchWarning($errno, $errstr, $errfile, $errline)
+ {
+ $this->setError(array(
+ 'error' => "Connecting to the POP3 server raised a PHP warning: ",
+ 'errno' => $errno,
+ 'errstr' => $errstr,
+ 'errfile' => $errfile,
+ 'errline' => $errline
+ ));
+ }
+}
diff --git a/include/thirdparty/PHPMailer/class.smtp.php b/include/thirdparty/PHPMailer/class.smtp.php
new file mode 100644
index 0000000..118cb20
--- /dev/null
+++ b/include/thirdparty/PHPMailer/class.smtp.php
@@ -0,0 +1,1276 @@
+
+ * @author Jim Jagielski (jimjag)
+ * @author Andy Prevost (codeworxtech)
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2014 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/**
+ * PHPMailer RFC821 SMTP email transport class.
+ * Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server.
+ * @package PHPMailer
+ * @author Chris Ryan
+ * @author Marcus Bointon
+ */
+class SMTP
+{
+ /**
+ * The PHPMailer SMTP version number.
+ * @var string
+ */
+ const VERSION = '5.2.27';
+
+ /**
+ * SMTP line break constant.
+ * @var string
+ */
+ const CRLF = "\r\n";
+
+ /**
+ * The SMTP port to use if one is not specified.
+ * @var integer
+ */
+ const DEFAULT_SMTP_PORT = 25;
+
+ /**
+ * The maximum line length allowed by RFC 2822 section 2.1.1
+ * @var integer
+ */
+ const MAX_LINE_LENGTH = 998;
+
+ /**
+ * Debug level for no output
+ */
+ const DEBUG_OFF = 0;
+
+ /**
+ * Debug level to show client -> server messages
+ */
+ const DEBUG_CLIENT = 1;
+
+ /**
+ * Debug level to show client -> server and server -> client messages
+ */
+ const DEBUG_SERVER = 2;
+
+ /**
+ * Debug level to show connection status, client -> server and server -> client messages
+ */
+ const DEBUG_CONNECTION = 3;
+
+ /**
+ * Debug level to show all messages
+ */
+ const DEBUG_LOWLEVEL = 4;
+
+ /**
+ * The PHPMailer SMTP Version number.
+ * @var string
+ * @deprecated Use the `VERSION` constant instead
+ * @see SMTP::VERSION
+ */
+ public $Version = '5.2.27';
+
+ /**
+ * SMTP server port number.
+ * @var integer
+ * @deprecated This is only ever used as a default value, so use the `DEFAULT_SMTP_PORT` constant instead
+ * @see SMTP::DEFAULT_SMTP_PORT
+ */
+ public $SMTP_PORT = 25;
+
+ /**
+ * SMTP reply line ending.
+ * @var string
+ * @deprecated Use the `CRLF` constant instead
+ * @see SMTP::CRLF
+ */
+ public $CRLF = "\r\n";
+
+ /**
+ * Debug output level.
+ * Options:
+ * * self::DEBUG_OFF (`0`) No debug output, default
+ * * self::DEBUG_CLIENT (`1`) Client commands
+ * * self::DEBUG_SERVER (`2`) Client commands and server responses
+ * * self::DEBUG_CONNECTION (`3`) As DEBUG_SERVER plus connection status
+ * * self::DEBUG_LOWLEVEL (`4`) Low-level data output, all messages
+ * @var integer
+ */
+ public $do_debug = self::DEBUG_OFF;
+
+ /**
+ * How to handle debug output.
+ * Options:
+ * * `echo` Output plain-text as-is, appropriate for CLI
+ * * `html` Output escaped, line breaks converted to `
+ * $smtp->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+ *
+ * @var string|callable
+ */
+ public $Debugoutput = 'echo';
+
+ /**
+ * Whether to use VERP.
+ * @link http://en.wikipedia.org/wiki/Variable_envelope_return_path
+ * @link http://www.postfix.org/VERP_README.html Info on VERP
+ * @var boolean
+ */
+ public $do_verp = false;
+
+ /**
+ * The timeout value for connection, in seconds.
+ * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+ * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure.
+ * @link http://tools.ietf.org/html/rfc2821#section-4.5.3.2
+ * @var integer
+ */
+ public $Timeout = 300;
+
+ /**
+ * How long to wait for commands to complete, in seconds.
+ * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2
+ * @var integer
+ */
+ public $Timelimit = 300;
+
+ /**
+ * @var array Patterns to extract an SMTP transaction id from reply to a DATA command.
+ * The first capture group in each regex will be used as the ID.
+ */
+ protected $smtp_transaction_id_patterns = array(
+ 'exim' => '/[0-9]{3} OK id=(.*)/',
+ 'sendmail' => '/[0-9]{3} 2.0.0 (.*) Message/',
+ 'postfix' => '/[0-9]{3} 2.0.0 Ok: queued as (.*)/'
+ );
+
+ /**
+ * @var string The last transaction ID issued in response to a DATA command,
+ * if one was detected
+ */
+ protected $last_smtp_transaction_id;
+
+ /**
+ * The socket for the server connection.
+ * @var resource
+ */
+ protected $smtp_conn;
+
+ /**
+ * Error information, if any, for the last SMTP command.
+ * @var array
+ */
+ protected $error = array(
+ 'error' => '',
+ 'detail' => '',
+ 'smtp_code' => '',
+ 'smtp_code_ex' => ''
+ );
+
+ /**
+ * The reply the server sent to us for HELO.
+ * If null, no HELO string has yet been received.
+ * @var string|null
+ */
+ protected $helo_rply = null;
+
+ /**
+ * The set of SMTP extensions sent in reply to EHLO command.
+ * Indexes of the array are extension names.
+ * Value at index 'HELO' or 'EHLO' (according to command that was sent)
+ * represents the server name. In case of HELO it is the only element of the array.
+ * Other values can be boolean TRUE or an array containing extension options.
+ * If null, no HELO/EHLO string has yet been received.
+ * @var array|null
+ */
+ protected $server_caps = null;
+
+ /**
+ * The most recent reply received from the server.
+ * @var string
+ */
+ protected $last_reply = '';
+
+ /**
+ * Output debugging info via a user-selected method.
+ * @see SMTP::$Debugoutput
+ * @see SMTP::$do_debug
+ * @param string $str Debug string to output
+ * @param integer $level The debug level of this message; see DEBUG_* constants
+ * @return void
+ */
+ protected function edebug($str, $level = 0)
+ {
+ if ($level > $this->do_debug) {
+ return;
+ }
+ //Avoid clash with built-in function names
+ if (!in_array($this->Debugoutput, array('error_log', 'html', 'echo')) and is_callable($this->Debugoutput)) {
+ call_user_func($this->Debugoutput, $str, $level);
+ return;
+ }
+ switch ($this->Debugoutput) {
+ case 'error_log':
+ //Don't output, just log
+ error_log($str);
+ break;
+ case 'html':
+ //Cleans up output a bit for a better looking, HTML-safe output
+ echo gmdate('Y-m-d H:i:s') . ' ' . htmlentities(
+ preg_replace('/[\r\n]+/', '', $str),
+ ENT_QUOTES,
+ 'UTF-8'
+ ) . " with the message headers
+ * and the message body being separated by and additional .
+ * Implements rfc 821: DATA
+ * @param string $msg_data Message data to send
+ * @access public
+ * @return boolean
+ */
+ public function data($msg_data)
+ {
+ //This will use the standard timelimit
+ if (!$this->sendCommand('DATA', 'DATA', 354)) {
+ return false;
+ }
+
+ /* The server is ready to accept data!
+ * According to rfc821 we should not send more than 1000 characters on a single line (including the CRLF)
+ * so we will break the data up into lines by \r and/or \n then if needed we will break each of those into
+ * smaller lines to fit within the limit.
+ * We will also look for lines that start with a '.' and prepend an additional '.'.
+ * NOTE: this does not count towards line-length limit.
+ */
+
+ // Normalize line breaks before exploding
+ $lines = explode("\n", str_replace(array("\r\n", "\r"), "\n", $msg_data));
+
+ /* To distinguish between a complete RFC822 message and a plain message body, we check if the first field
+ * of the first line (':' separated) does not contain a space then it _should_ be a header and we will
+ * process all lines before a blank line as headers.
+ */
+
+ $field = substr($lines[0], 0, strpos($lines[0], ':'));
+ $in_headers = false;
+ if (!empty($field) && strpos($field, ' ') === false) {
+ $in_headers = true;
+ }
+
+ foreach ($lines as $line) {
+ $lines_out = array();
+ if ($in_headers and $line == '') {
+ $in_headers = false;
+ }
+ //Break this line up into several smaller lines if it's too long
+ //Micro-optimisation: isset($str[$len]) is faster than (strlen($str) > $len),
+ while (isset($line[self::MAX_LINE_LENGTH])) {
+ //Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on
+ //so as to avoid breaking in the middle of a word
+ $pos = strrpos(substr($line, 0, self::MAX_LINE_LENGTH), ' ');
+ //Deliberately matches both false and 0
+ if (!$pos) {
+ //No nice break found, add a hard break
+ $pos = self::MAX_LINE_LENGTH - 1;
+ $lines_out[] = substr($line, 0, $pos);
+ $line = substr($line, $pos);
+ } else {
+ //Break at the found point
+ $lines_out[] = substr($line, 0, $pos);
+ //Move along by the amount we dealt with
+ $line = substr($line, $pos + 1);
+ }
+ //If processing headers add a LWSP-char to the front of new line RFC822 section 3.1.1
+ if ($in_headers) {
+ $line = "\t" . $line;
+ }
+ }
+ $lines_out[] = $line;
+
+ //Send the lines to the server
+ foreach ($lines_out as $line_out) {
+ //RFC2821 section 4.5.2
+ if (!empty($line_out) and $line_out[0] == '.') {
+ $line_out = '.' . $line_out;
+ }
+ $this->client_send($line_out . self::CRLF);
+ }
+ }
+
+ //Message data has been sent, complete the command
+ //Increase timelimit for end of DATA command
+ $savetimelimit = $this->Timelimit;
+ $this->Timelimit = $this->Timelimit * 2;
+ $result = $this->sendCommand('DATA END', '.', 250);
+ $this->recordLastTransactionID();
+ //Restore timelimit
+ $this->Timelimit = $savetimelimit;
+ return $result;
+ }
+
+ /**
+ * Send an SMTP HELO or EHLO command.
+ * Used to identify the sending server to the receiving server.
+ * This makes sure that client and server are in a known state.
+ * Implements RFC 821: HELO
+ * and RFC 2821 EHLO.
+ * @param string $host The host name or IP to connect to
+ * @access public
+ * @return boolean
+ */
+ public function hello($host = '')
+ {
+ //Try extended hello first (RFC 2821)
+ return (boolean)($this->sendHello('EHLO', $host) or $this->sendHello('HELO', $host));
+ }
+
+ /**
+ * Send an SMTP HELO or EHLO command.
+ * Low-level implementation used by hello()
+ * @see hello()
+ * @param string $hello The HELO string
+ * @param string $host The hostname to say we are
+ * @access protected
+ * @return boolean
+ */
+ protected function sendHello($hello, $host)
+ {
+ $noerror = $this->sendCommand($hello, $hello . ' ' . $host, 250);
+ $this->helo_rply = $this->last_reply;
+ if ($noerror) {
+ $this->parseHelloFields($hello);
+ } else {
+ $this->server_caps = null;
+ }
+ return $noerror;
+ }
+
+ /**
+ * Parse a reply to HELO/EHLO command to discover server extensions.
+ * In case of HELO, the only parameter that can be discovered is a server name.
+ * @access protected
+ * @param string $type - 'HELO' or 'EHLO'
+ */
+ protected function parseHelloFields($type)
+ {
+ $this->server_caps = array();
+ $lines = explode("\n", $this->helo_rply);
+
+ foreach ($lines as $n => $s) {
+ //First 4 chars contain response code followed by - or space
+ $s = trim(substr($s, 4));
+ if (empty($s)) {
+ continue;
+ }
+ $fields = explode(' ', $s);
+ if (!empty($fields)) {
+ if (!$n) {
+ $name = $type;
+ $fields = $fields[0];
+ } else {
+ $name = array_shift($fields);
+ switch ($name) {
+ case 'SIZE':
+ $fields = ($fields ? $fields[0] : 0);
+ break;
+ case 'AUTH':
+ if (!is_array($fields)) {
+ $fields = array();
+ }
+ break;
+ default:
+ $fields = true;
+ }
+ }
+ $this->server_caps[$name] = $fields;
+ }
+ }
+ }
+
+ /**
+ * Send an SMTP MAIL command.
+ * Starts a mail transaction from the email address specified in
+ * $from. Returns true if successful or false otherwise. If True
+ * the mail transaction is started and then one or more recipient
+ * commands may be called followed by a data command.
+ * Implements rfc 821: MAIL FROM:
+ * @param string $from Source address of this message
+ * @access public
+ * @return boolean
+ */
+ public function mail($from)
+ {
+ $useVerp = ($this->do_verp ? ' XVERP' : '');
+ return $this->sendCommand(
+ 'MAIL FROM',
+ 'MAIL FROM:<' . $from . '>' . $useVerp,
+ 250
+ );
+ }
+
+ /**
+ * Send an SMTP QUIT command.
+ * Closes the socket if there is no error or the $close_on_error argument is true.
+ * Implements from rfc 821: QUIT
+ * @param boolean $close_on_error Should the connection close if an error occurs?
+ * @access public
+ * @return boolean
+ */
+ public function quit($close_on_error = true)
+ {
+ $noerror = $this->sendCommand('QUIT', 'QUIT', 221);
+ $err = $this->error; //Save any error
+ if ($noerror or $close_on_error) {
+ $this->close();
+ $this->error = $err; //Restore any error from the quit command
+ }
+ return $noerror;
+ }
+
+ /**
+ * Send an SMTP RCPT command.
+ * Sets the TO argument to $toaddr.
+ * Returns true if the recipient was accepted false if it was rejected.
+ * Implements from rfc 821: RCPT TO:
+ * @param string $address The address the message is being sent to
+ * @access public
+ * @return boolean
+ */
+ public function recipient($address)
+ {
+ return $this->sendCommand(
+ 'RCPT TO',
+ 'RCPT TO:<' . $address . '>',
+ array(250, 251)
+ );
+ }
+
+ /**
+ * Send an SMTP RSET command.
+ * Abort any transaction that is currently in progress.
+ * Implements rfc 821: RSET
+ * @access public
+ * @return boolean True on success.
+ */
+ public function reset()
+ {
+ return $this->sendCommand('RSET', 'RSET', 250);
+ }
+
+ /**
+ * Send a command to an SMTP server and check its return code.
+ * @param string $command The command name - not sent to the server
+ * @param string $commandstring The actual command to send
+ * @param integer|array $expect One or more expected integer success codes
+ * @access protected
+ * @return boolean True on success.
+ */
+ protected function sendCommand($command, $commandstring, $expect)
+ {
+ if (!$this->connected()) {
+ $this->setError("Called $command without being connected");
+ return false;
+ }
+ //Reject line breaks in all commands
+ if (strpos($commandstring, "\n") !== false or strpos($commandstring, "\r") !== false) {
+ $this->setError("Command '$command' contained line breaks");
+ return false;
+ }
+ $this->client_send($commandstring . self::CRLF);
+
+ $this->last_reply = $this->get_lines();
+ // Fetch SMTP code and possible error code explanation
+ $matches = array();
+ if (preg_match("/^([0-9]{3})[ -](?:([0-9]\\.[0-9]\\.[0-9]) )?/", $this->last_reply, $matches)) {
+ $code = $matches[1];
+ $code_ex = (count($matches) > 2 ? $matches[2] : null);
+ // Cut off error code from each response line
+ $detail = preg_replace(
+ "/{$code}[ -]" .
+ ($code_ex ? str_replace('.', '\\.', $code_ex) . ' ' : '') . "/m",
+ '',
+ $this->last_reply
+ );
+ } else {
+ // Fall back to simple parsing if regex fails
+ $code = substr($this->last_reply, 0, 3);
+ $code_ex = null;
+ $detail = substr($this->last_reply, 4);
+ }
+
+ $this->edebug('SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER);
+
+ if (!in_array($code, (array)$expect)) {
+ $this->setError(
+ "$command command failed",
+ $detail,
+ $code,
+ $code_ex
+ );
+ $this->edebug(
+ 'SMTP ERROR: ' . $this->error['error'] . ': ' . $this->last_reply,
+ self::DEBUG_CLIENT
+ );
+ return false;
+ }
+
+ $this->setError('');
+ return true;
+ }
+
+ /**
+ * Send an SMTP SAML command.
+ * Starts a mail transaction from the email address specified in $from.
+ * Returns true if successful or false otherwise. If True
+ * the mail transaction is started and then one or more recipient
+ * commands may be called followed by a data command. This command
+ * will send the message to the users terminal if they are logged
+ * in and send them an email.
+ * Implements rfc 821: SAML FROM:
+ * @param string $from The address the message is from
+ * @access public
+ * @return boolean
+ */
+ public function sendAndMail($from)
+ {
+ return $this->sendCommand('SAML', "SAML FROM:$from", 250);
+ }
+
+ /**
+ * Send an SMTP VRFY command.
+ * @param string $name The name to verify
+ * @access public
+ * @return boolean
+ */
+ public function verify($name)
+ {
+ return $this->sendCommand('VRFY', "VRFY $name", array(250, 251));
+ }
+
+ /**
+ * Send an SMTP NOOP command.
+ * Used to keep keep-alives alive, doesn't actually do anything
+ * @access public
+ * @return boolean
+ */
+ public function noop()
+ {
+ return $this->sendCommand('NOOP', 'NOOP', 250);
+ }
+
+ /**
+ * Send an SMTP TURN command.
+ * This is an optional command for SMTP that this class does not support.
+ * This method is here to make the RFC821 Definition complete for this class
+ * and _may_ be implemented in future
+ * Implements from rfc 821: TURN
+ * @access public
+ * @return boolean
+ */
+ public function turn()
+ {
+ $this->setError('The SMTP TURN command is not implemented');
+ $this->edebug('SMTP NOTICE: ' . $this->error['error'], self::DEBUG_CLIENT);
+ return false;
+ }
+
+ /**
+ * Send raw data to the server.
+ * @param string $data The data to send
+ * @access public
+ * @return integer|boolean The number of bytes sent to the server or false on error
+ */
+ public function client_send($data)
+ {
+ $this->edebug("CLIENT -> SERVER: $data", self::DEBUG_CLIENT);
+ set_error_handler(array($this, 'errorHandler'));
+ $result = fwrite($this->smtp_conn, $data);
+ restore_error_handler();
+ return $result;
+ }
+
+ /**
+ * Get the latest error.
+ * @access public
+ * @return array
+ */
+ public function getError()
+ {
+ return $this->error;
+ }
+
+ /**
+ * Get SMTP extensions available on the server
+ * @access public
+ * @return array|null
+ */
+ public function getServerExtList()
+ {
+ return $this->server_caps;
+ }
+
+ /**
+ * A multipurpose method
+ * The method works in three ways, dependent on argument value and current state
+ * 1. HELO/EHLO was not sent - returns null and set up $this->error
+ * 2. HELO was sent
+ * $name = 'HELO': returns server name
+ * $name = 'EHLO': returns boolean false
+ * $name = any string: returns null and set up $this->error
+ * 3. EHLO was sent
+ * $name = 'HELO'|'EHLO': returns server name
+ * $name = any string: if extension $name exists, returns boolean True
+ * or its options. Otherwise returns boolean False
+ * In other words, one can use this method to detect 3 conditions:
+ * - null returned: handshake was not or we don't know about ext (refer to $this->error)
+ * - false returned: the requested feature exactly not exists
+ * - positive value returned: the requested feature exists
+ * @param string $name Name of SMTP extension or 'HELO'|'EHLO'
+ * @return mixed
+ */
+ public function getServerExt($name)
+ {
+ if (!$this->server_caps) {
+ $this->setError('No HELO/EHLO was sent');
+ return null;
+ }
+
+ // the tight logic knot ;)
+ if (!array_key_exists($name, $this->server_caps)) {
+ if ($name == 'HELO') {
+ return $this->server_caps['EHLO'];
+ }
+ if ($name == 'EHLO' || array_key_exists('EHLO', $this->server_caps)) {
+ return false;
+ }
+ $this->setError('HELO handshake was used. Client knows nothing about server extensions');
+ return null;
+ }
+
+ return $this->server_caps[$name];
+ }
+
+ /**
+ * Get the last reply from the server.
+ * @access public
+ * @return string
+ */
+ public function getLastReply()
+ {
+ return $this->last_reply;
+ }
+
+ /**
+ * Read the SMTP server's response.
+ * Either before eof or socket timeout occurs on the operation.
+ * With SMTP we can tell if we have more lines to read if the
+ * 4th character is '-' symbol. If it is a space then we don't
+ * need to read anything else.
+ * @access protected
+ * @return string
+ */
+ protected function get_lines()
+ {
+ // If the connection is bad, give up straight away
+ if (!is_resource($this->smtp_conn)) {
+ return '';
+ }
+ $data = '';
+ $endtime = 0;
+ stream_set_timeout($this->smtp_conn, $this->Timeout);
+ if ($this->Timelimit > 0) {
+ $endtime = time() + $this->Timelimit;
+ }
+ while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) {
+ $str = @fgets($this->smtp_conn, 515);
+ $this->edebug("SMTP -> get_lines(): \$data is \"$data\"", self::DEBUG_LOWLEVEL);
+ $this->edebug("SMTP -> get_lines(): \$str is \"$str\"", self::DEBUG_LOWLEVEL);
+ $data .= $str;
+ // If response is only 3 chars (not valid, but RFC5321 S4.2 says it must be handled),
+ // or 4th character is a space, we are done reading, break the loop,
+ // string array access is a micro-optimisation over strlen
+ if (!isset($str[3]) or (isset($str[3]) and $str[3] == ' ')) {
+ break;
+ }
+ // Timed-out? Log and break
+ $info = stream_get_meta_data($this->smtp_conn);
+ if ($info['timed_out']) {
+ $this->edebug(
+ 'SMTP -> get_lines(): timed-out (' . $this->Timeout . ' sec)',
+ self::DEBUG_LOWLEVEL
+ );
+ break;
+ }
+ // Now check if reads took too long
+ if ($endtime and time() > $endtime) {
+ $this->edebug(
+ 'SMTP -> get_lines(): timelimit reached (' .
+ $this->Timelimit . ' sec)',
+ self::DEBUG_LOWLEVEL
+ );
+ break;
+ }
+ }
+ return $data;
+ }
+
+ /**
+ * Enable or disable VERP address generation.
+ * @param boolean $enabled
+ */
+ public function setVerp($enabled = false)
+ {
+ $this->do_verp = $enabled;
+ }
+
+ /**
+ * Get VERP address generation mode.
+ * @return boolean
+ */
+ public function getVerp()
+ {
+ return $this->do_verp;
+ }
+
+ /**
+ * Set error messages and codes.
+ * @param string $message The error message
+ * @param string $detail Further detail on the error
+ * @param string $smtp_code An associated SMTP error code
+ * @param string $smtp_code_ex Extended SMTP code
+ */
+ protected function setError($message, $detail = '', $smtp_code = '', $smtp_code_ex = '')
+ {
+ $this->error = array(
+ 'error' => $message,
+ 'detail' => $detail,
+ 'smtp_code' => $smtp_code,
+ 'smtp_code_ex' => $smtp_code_ex
+ );
+ }
+
+ /**
+ * Set debug output method.
+ * @param string|callable $method The name of the mechanism to use for debugging output, or a callable to handle it.
+ */
+ public function setDebugOutput($method = 'echo')
+ {
+ $this->Debugoutput = $method;
+ }
+
+ /**
+ * Get debug output method.
+ * @return string
+ */
+ public function getDebugOutput()
+ {
+ return $this->Debugoutput;
+ }
+
+ /**
+ * Set debug output level.
+ * @param integer $level
+ */
+ public function setDebugLevel($level = 0)
+ {
+ $this->do_debug = $level;
+ }
+
+ /**
+ * Get debug output level.
+ * @return integer
+ */
+ public function getDebugLevel()
+ {
+ return $this->do_debug;
+ }
+
+ /**
+ * Set SMTP timeout.
+ * @param integer $timeout
+ */
+ public function setTimeout($timeout = 0)
+ {
+ $this->Timeout = $timeout;
+ }
+
+ /**
+ * Get SMTP timeout.
+ * @return integer
+ */
+ public function getTimeout()
+ {
+ return $this->Timeout;
+ }
+
+ /**
+ * Reports an error number and string.
+ * @param integer $errno The error number returned by PHP.
+ * @param string $errmsg The error message returned by PHP.
+ * @param string $errfile The file the error occurred in
+ * @param integer $errline The line number the error occurred on
+ */
+ protected function errorHandler($errno, $errmsg, $errfile = '', $errline = 0)
+ {
+ $notice = 'Connection failed.';
+ $this->setError(
+ $notice,
+ $errno,
+ $errmsg
+ );
+ $this->edebug(
+ $notice . ' Error #' . $errno . ': ' . $errmsg . " [$errfile line $errline]",
+ self::DEBUG_CONNECTION
+ );
+ }
+
+ /**
+ * Extract and return the ID of the last SMTP transaction based on
+ * a list of patterns provided in SMTP::$smtp_transaction_id_patterns.
+ * Relies on the host providing the ID in response to a DATA command.
+ * If no reply has been received yet, it will return null.
+ * If no pattern was matched, it will return false.
+ * @return bool|null|string
+ */
+ protected function recordLastTransactionID()
+ {
+ $reply = $this->getLastReply();
+
+ if (empty($reply)) {
+ $this->last_smtp_transaction_id = null;
+ } else {
+ $this->last_smtp_transaction_id = false;
+ foreach ($this->smtp_transaction_id_patterns as $smtp_transaction_id_pattern) {
+ if (preg_match($smtp_transaction_id_pattern, $reply, $matches)) {
+ $this->last_smtp_transaction_id = $matches[1];
+ }
+ }
+ }
+
+ return $this->last_smtp_transaction_id;
+ }
+
+ /**
+ * Get the queue/transaction ID of the last SMTP transaction
+ * If no reply has been received yet, it will return null.
+ * If no pattern was matched, it will return false.
+ * @return bool|null|string
+ * @see recordLastTransactionID()
+ */
+ public function getLastTransactionID()
+ {
+ return $this->last_smtp_transaction_id;
+ }
+}
diff --git a/include/thirdparty/PHPMailer/index.html b/include/thirdparty/PHPMailer/index.html
new file mode 100644
index 0000000..b702fbc
--- /dev/null
+++ b/include/thirdparty/PHPMailer/index.html
@@ -0,0 +1,11 @@
+
+
+
+ 403 Forbidden
+
+
+
+Directory access is forbidden.
+
+
+
diff --git a/include/thirdparty/PHPMailer/language/index.html b/include/thirdparty/PHPMailer/language/index.html
new file mode 100644
index 0000000..b702fbc
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/index.html
@@ -0,0 +1,11 @@
+
+
+
+ 403 Forbidden
+
+
+
+Directory access is forbidden.
+
+
+
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-am.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-am.php
new file mode 100644
index 0000000..ff2a969
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-am.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP -ի սխալ: չհաջողվեց ստուգել իսկությունը.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP -ի սխալ: չհաջողվեց կապ հաստատել SMTP սերվերի հետ.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP -ի սխալ: տվյալները ընդունված չեն.';
+$PHPMAILER_LANG['empty_message'] = 'Հաղորդագրությունը դատարկ է';
+$PHPMAILER_LANG['encoding'] = 'Կոդավորման անհայտ տեսակ: ';
+$PHPMAILER_LANG['execute'] = 'Չհաջողվեց իրականացնել հրամանը: ';
+$PHPMAILER_LANG['file_access'] = 'Ֆայլը հասանելի չէ: ';
+$PHPMAILER_LANG['file_open'] = 'Ֆայլի սխալ: ֆայլը չհաջողվեց բացել: ';
+$PHPMAILER_LANG['from_failed'] = 'Ուղարկողի հետևյալ հասցեն սխալ է: ';
+$PHPMAILER_LANG['instantiate'] = 'Հնարավոր չէ կանչել mail ֆունկցիան.';
+$PHPMAILER_LANG['invalid_address'] = 'Հասցեն սխալ է: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' փոստային սերվերի հետ չի աշխատում.';
+$PHPMAILER_LANG['provide_address'] = 'Անհրաժեշտ է տրամադրել գոնե մեկ ստացողի e-mail հասցե.';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP -ի սխալ: չի հաջողվել ուղարկել հետևյալ ստացողների հասցեներին: ';
+$PHPMAILER_LANG['signing'] = 'Ստորագրման սխալ: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP -ի connect() ֆունկցիան չի հաջողվել';
+$PHPMAILER_LANG['smtp_error'] = 'SMTP սերվերի սխալ: ';
+$PHPMAILER_LANG['variable_set'] = 'Չի հաջողվում ստեղծել կամ վերափոխել փոփոխականը: ';
+$PHPMAILER_LANG['extension_missing'] = 'Հավելվածը բացակայում է: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-ar.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-ar.php
new file mode 100644
index 0000000..790e2a5
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-ar.php
@@ -0,0 +1,27 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'خطأ SMTP : لا يمكن تأكيد الهوية.';
+$PHPMAILER_LANG['connect_host'] = 'خطأ SMTP: لا يمكن الاتصال بالخادم SMTP.';
+$PHPMAILER_LANG['data_not_accepted'] = 'خطأ SMTP: لم يتم قبول المعلومات .';
+$PHPMAILER_LANG['empty_message'] = 'نص الرسالة فارغ';
+$PHPMAILER_LANG['encoding'] = 'ترميز غير معروف: ';
+$PHPMAILER_LANG['execute'] = 'لا يمكن تنفيذ : ';
+$PHPMAILER_LANG['file_access'] = 'لا يمكن الوصول للملف: ';
+$PHPMAILER_LANG['file_open'] = 'خطأ في الملف: لا يمكن فتحه: ';
+$PHPMAILER_LANG['from_failed'] = 'خطأ على مستوى عنوان المرسل : ';
+$PHPMAILER_LANG['instantiate'] = 'لا يمكن توفير خدمة البريد.';
+$PHPMAILER_LANG['invalid_address'] = 'الإرسال غير ممكن لأن عنوان البريد الإلكتروني غير صالح: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' برنامج الإرسال غير مدعوم.';
+$PHPMAILER_LANG['provide_address'] = 'يجب توفير عنوان البريد الإلكتروني لمستلم واحد على الأقل.';
+$PHPMAILER_LANG['recipients_failed'] = 'خطأ SMTP: الأخطاء التالية ' .
+ 'فشل في الارسال لكل من : ';
+$PHPMAILER_LANG['signing'] = 'خطأ في التوقيع: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() غير ممكن.';
+$PHPMAILER_LANG['smtp_error'] = 'خطأ على مستوى الخادم SMTP: ';
+$PHPMAILER_LANG['variable_set'] = 'لا يمكن تعيين أو إعادة تعيين متغير: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-az.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-az.php
new file mode 100644
index 0000000..3749d83
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-az.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP Greška: Neuspjela prijava.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP Greška: Ne moguće se spojiti sa SMTP serverom.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP Greška: Podatci nisu prihvaćeni.';
+$PHPMAILER_LANG['empty_message'] = 'Sadržaj poruke je prazan.';
+$PHPMAILER_LANG['encoding'] = 'Nepoznata kriptografija: ';
+$PHPMAILER_LANG['execute'] = 'Nije moguće izvršiti naredbu: ';
+$PHPMAILER_LANG['file_access'] = 'Nije moguće pristupiti datoteci: ';
+$PHPMAILER_LANG['file_open'] = 'Nije moguće otvoriti datoteku: ';
+$PHPMAILER_LANG['from_failed'] = 'SMTP Greška: Slanje sa navedenih e-mail adresa nije uspjelo: ';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP Greška: Slanje na navedene e-mail adrese nije uspjelo: ';
+$PHPMAILER_LANG['instantiate'] = 'Ne mogu pokrenuti mail funkcionalnost.';
+$PHPMAILER_LANG['invalid_address'] = 'E-mail nije poslan. Neispravna e-mail adresa: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer nije podržan.';
+$PHPMAILER_LANG['provide_address'] = 'Definišite barem jednu adresu primaoca.';
+$PHPMAILER_LANG['signing'] = 'Greška prilikom prijave: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'Spajanje na SMTP server nije uspjelo.';
+$PHPMAILER_LANG['smtp_error'] = 'SMTP greška: ';
+$PHPMAILER_LANG['variable_set'] = 'Nije moguće postaviti varijablu ili je vratiti nazad: ';
+$PHPMAILER_LANG['extension_missing'] = 'Nedostaje ekstenzija: ';
\ No newline at end of file
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-be.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-be.php
new file mode 100644
index 0000000..e2f98f0
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-be.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'Памылка SMTP: памылка ідэнтыфікацыі.';
+$PHPMAILER_LANG['connect_host'] = 'Памылка SMTP: нельга ўстанавіць сувязь з SMTP-серверам.';
+$PHPMAILER_LANG['data_not_accepted'] = 'Памылка SMTP: звесткі непрынятыя.';
+$PHPMAILER_LANG['empty_message'] = 'Пустое паведамленне.';
+$PHPMAILER_LANG['encoding'] = 'Невядомая кадыроўка тэксту: ';
+$PHPMAILER_LANG['execute'] = 'Нельга выканаць каманду: ';
+$PHPMAILER_LANG['file_access'] = 'Няма доступу да файла: ';
+$PHPMAILER_LANG['file_open'] = 'Нельга адкрыць файл: ';
+$PHPMAILER_LANG['from_failed'] = 'Няправільны адрас адпраўніка: ';
+$PHPMAILER_LANG['instantiate'] = 'Нельга прымяніць функцыю mail().';
+$PHPMAILER_LANG['invalid_address'] = 'Нельга даслаць паведамленне, няправільны email атрымальніка: ';
+$PHPMAILER_LANG['provide_address'] = 'Запоўніце, калі ласка, правільны email атрымальніка.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - паштовы сервер не падтрымліваецца.';
+$PHPMAILER_LANG['recipients_failed'] = 'Памылка SMTP: няправільныя атрымальнікі: ';
+$PHPMAILER_LANG['signing'] = 'Памылка подпісу паведамлення: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'Памылка сувязі з SMTP-серверам.';
+$PHPMAILER_LANG['smtp_error'] = 'Памылка SMTP: ';
+$PHPMAILER_LANG['variable_set'] = 'Нельга ўстанавіць або перамяніць значэнне пераменнай: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-bg.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-bg.php
new file mode 100644
index 0000000..b22941f
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-bg.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP грешка: Не може да се удостовери пред сървъра.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP грешка: Не може да се свърже с SMTP хоста.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP грешка: данните не са приети.';
+$PHPMAILER_LANG['empty_message'] = 'Съдържанието на съобщението е празно';
+$PHPMAILER_LANG['encoding'] = 'Неизвестно кодиране: ';
+$PHPMAILER_LANG['execute'] = 'Не може да се изпълни: ';
+$PHPMAILER_LANG['file_access'] = 'Няма достъп до файл: ';
+$PHPMAILER_LANG['file_open'] = 'Файлова грешка: Не може да се отвори файл: ';
+$PHPMAILER_LANG['from_failed'] = 'Следните адреси за подател са невалидни: ';
+$PHPMAILER_LANG['instantiate'] = 'Не може да се инстанцира функцията mail.';
+$PHPMAILER_LANG['invalid_address'] = 'Невалиден адрес: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - пощенски сървър не се поддържа.';
+$PHPMAILER_LANG['provide_address'] = 'Трябва да предоставите поне един email адрес за получател.';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP грешка: Следните адреси за Получател са невалидни: ';
+$PHPMAILER_LANG['signing'] = 'Грешка при подписване: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP провален connect().';
+$PHPMAILER_LANG['smtp_error'] = 'SMTP сървърна грешка: ';
+$PHPMAILER_LANG['variable_set'] = 'Не може да се установи или възстанови променлива: ';
+$PHPMAILER_LANG['extension_missing'] = 'Липсва разширение: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-ca.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-ca.php
new file mode 100644
index 0000000..4117596
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-ca.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'Error SMTP: No s’ha pogut autenticar.';
+$PHPMAILER_LANG['connect_host'] = 'Error SMTP: No es pot connectar al servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted'] = 'Error SMTP: Dades no acceptades.';
+$PHPMAILER_LANG['empty_message'] = 'El cos del missatge està buit.';
+$PHPMAILER_LANG['encoding'] = 'Codificació desconeguda: ';
+$PHPMAILER_LANG['execute'] = 'No es pot executar: ';
+$PHPMAILER_LANG['file_access'] = 'No es pot accedir a l’arxiu: ';
+$PHPMAILER_LANG['file_open'] = 'Error d’Arxiu: No es pot obrir l’arxiu: ';
+$PHPMAILER_LANG['from_failed'] = 'La(s) següent(s) adreces de remitent han fallat: ';
+$PHPMAILER_LANG['instantiate'] = 'No s’ha pogut crear una instància de la funció Mail.';
+$PHPMAILER_LANG['invalid_address'] = 'Adreça d’email invalida: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer no està suportat';
+$PHPMAILER_LANG['provide_address'] = 'S’ha de proveir almenys una adreça d’email com a destinatari.';
+$PHPMAILER_LANG['recipients_failed'] = 'Error SMTP: Els següents destinataris han fallat: ';
+$PHPMAILER_LANG['signing'] = 'Error al signar: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'Ha fallat el SMTP Connect().';
+$PHPMAILER_LANG['smtp_error'] = 'Error del servidor SMTP: ';
+$PHPMAILER_LANG['variable_set'] = 'No s’ha pogut establir o restablir la variable: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-ch.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-ch.php
new file mode 100644
index 0000000..4fda6b8
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-ch.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP 错误：身份验证失败。';
+$PHPMAILER_LANG['connect_host'] = 'SMTP 错误: 不能连接SMTP主机。';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP 错误: 数据不可接受。';
+//$PHPMAILER_LANG['empty_message'] = 'Message body empty';
+$PHPMAILER_LANG['encoding'] = '未知编码：';
+$PHPMAILER_LANG['execute'] = '不能执行: ';
+$PHPMAILER_LANG['file_access'] = '不能访问文件：';
+$PHPMAILER_LANG['file_open'] = '文件错误：不能打开文件：';
+$PHPMAILER_LANG['from_failed'] = '下面的发送地址邮件发送失败了： ';
+$PHPMAILER_LANG['instantiate'] = '不能实现mail方法。';
+//$PHPMAILER_LANG['invalid_address'] = 'Invalid address: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' 您所选择的发送邮件的方法并不支持。';
+$PHPMAILER_LANG['provide_address'] = '您必须提供至少一个 收信人的email地址。';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP 错误： 下面的 收件人失败了： ';
+//$PHPMAILER_LANG['signing'] = 'Signing Error: ';
+//$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() failed.';
+//$PHPMAILER_LANG['smtp_error'] = 'SMTP server error: ';
+//$PHPMAILER_LANG['variable_set'] = 'Cannot set or reset variable: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-cs.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-cs.php
new file mode 100644
index 0000000..1160cf0
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-cs.php
@@ -0,0 +1,25 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP fejl: Kunne ikke logge på.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP fejl: Kunne ikke tilslutte SMTP serveren.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP fejl: Data kunne ikke accepteres.';
+//$PHPMAILER_LANG['empty_message'] = 'Message body empty';
+$PHPMAILER_LANG['encoding'] = 'Ukendt encode-format: ';
+$PHPMAILER_LANG['execute'] = 'Kunne ikke køre: ';
+$PHPMAILER_LANG['file_access'] = 'Ingen adgang til fil: ';
+$PHPMAILER_LANG['file_open'] = 'Fil fejl: Kunne ikke åbne filen: ';
+$PHPMAILER_LANG['from_failed'] = 'Følgende afsenderadresse er forkert: ';
+$PHPMAILER_LANG['instantiate'] = 'Kunne ikke initialisere email funktionen.';
+//$PHPMAILER_LANG['invalid_address'] = 'Invalid address: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer understøttes ikke.';
+$PHPMAILER_LANG['provide_address'] = 'Du skal indtaste mindst en modtagers emailadresse.';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP fejl: Følgende modtagere er forkerte: ';
+//$PHPMAILER_LANG['signing'] = 'Signing Error: ';
+//$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() failed.';
+//$PHPMAILER_LANG['smtp_error'] = 'SMTP server error: ';
+//$PHPMAILER_LANG['variable_set'] = 'Cannot set or reset variable: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-de.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-de.php
new file mode 100644
index 0000000..aa987a9
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-de.php
@@ -0,0 +1,25 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'Error SMTP: Imposible autentificar.';
+$PHPMAILER_LANG['connect_host'] = 'Error SMTP: Imposible conectar al servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted'] = 'Error SMTP: Datos no aceptados.';
+$PHPMAILER_LANG['empty_message'] = 'El cuerpo del mensaje está vacío';
+$PHPMAILER_LANG['encoding'] = 'Codificación desconocida: ';
+$PHPMAILER_LANG['execute'] = 'Imposible ejecutar: ';
+$PHPMAILER_LANG['file_access'] = 'Imposible acceder al archivo: ';
+$PHPMAILER_LANG['file_open'] = 'Error de Archivo: Imposible abrir el archivo: ';
+$PHPMAILER_LANG['from_failed'] = 'La(s) siguiente(s) direcciones de remitente fallaron: ';
+$PHPMAILER_LANG['instantiate'] = 'Imposible crear una instancia de la función Mail.';
+$PHPMAILER_LANG['invalid_address'] = 'Imposible enviar: dirección de email inválido: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer no está soportado.';
+$PHPMAILER_LANG['provide_address'] = 'Debe proporcionar al menos una dirección de email de destino.';
+$PHPMAILER_LANG['recipients_failed'] = 'Error SMTP: Los siguientes destinos fallaron: ';
+$PHPMAILER_LANG['signing'] = 'Error al firmar: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() falló.';
+$PHPMAILER_LANG['smtp_error'] = 'Error del servidor SMTP: ';
+$PHPMAILER_LANG['variable_set'] = 'No se pudo configurar la variable: ';
+$PHPMAILER_LANG['extension_missing'] = 'Extensión faltante: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-et.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-et.php
new file mode 100644
index 0000000..7e06da1
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-et.php
@@ -0,0 +1,27 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP Viga: Autoriseerimise viga.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP Viga: Ei õnnestunud luua ühendust SMTP serveriga.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP Viga: Vigased andmed.';
+$PHPMAILER_LANG['empty_message'] = 'Tühi kirja sisu';
+$PHPMAILER_LANG["encoding"] = 'Tundmatu kodeering: ';
+$PHPMAILER_LANG['execute'] = 'Tegevus ebaõnnestus: ';
+$PHPMAILER_LANG['file_access'] = 'Pole piisavalt õiguseid järgneva faili avamiseks: ';
+$PHPMAILER_LANG['file_open'] = 'Faili Viga: Faili avamine ebaõnnestus: ';
+$PHPMAILER_LANG['from_failed'] = 'Järgnev saatja e-posti aadress on vigane: ';
+$PHPMAILER_LANG['instantiate'] = 'mail funktiooni käivitamine ebaõnnestus.';
+$PHPMAILER_LANG['invalid_address'] = 'Saatmine peatatud, e-posti address vigane: ';
+$PHPMAILER_LANG['provide_address'] = 'Te peate määrama vähemalt ühe saaja e-posti aadressi.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' maileri tugi puudub.';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP Viga: Järgnevate saajate e-posti aadressid on vigased: ';
+$PHPMAILER_LANG["signing"] = 'Viga allkirjastamisel: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() ebaõnnestus.';
+$PHPMAILER_LANG['smtp_error'] = 'SMTP serveri viga: ';
+$PHPMAILER_LANG['variable_set'] = 'Ei õnnestunud määrata või lähtestada muutujat: ';
+$PHPMAILER_LANG['extension_missing'] = 'Nõutud laiendus on puudu: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-fa.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-fa.php
new file mode 100644
index 0000000..ad0745c
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-fa.php
@@ -0,0 +1,27 @@
+
+ * @author Mohammad Hossein Mojtahedi
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'خطای SMTP: احراز هویت با شکست مواجه شد.';
+$PHPMAILER_LANG['connect_host'] = 'خطای SMTP: اتصال به سرور SMTP برقرار نشد.';
+$PHPMAILER_LANG['data_not_accepted'] = 'خطای SMTP: دادهها نادرست هستند.';
+$PHPMAILER_LANG['empty_message'] = 'بخش متن پیام خالی است.';
+$PHPMAILER_LANG['encoding'] = 'کدگذاری ناشناخته: ';
+$PHPMAILER_LANG['execute'] = 'امکان اجرا وجود ندارد: ';
+$PHPMAILER_LANG['file_access'] = 'امکان دسترسی به فایل وجود ندارد: ';
+$PHPMAILER_LANG['file_open'] = 'خطای File: امکان بازکردن فایل وجود ندارد: ';
+$PHPMAILER_LANG['from_failed'] = 'آدرس فرستنده اشتباه است: ';
+$PHPMAILER_LANG['instantiate'] = 'امکان معرفی تابع ایمیل وجود ندارد.';
+$PHPMAILER_LANG['invalid_address'] = 'آدرس ایمیل معتبر نیست: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer پشتیبانی نمیشود.';
+$PHPMAILER_LANG['provide_address'] = 'باید حداقل یک آدرس گیرنده وارد کنید.';
+$PHPMAILER_LANG['recipients_failed'] = 'خطای SMTP: ارسال به آدرس گیرنده با خطا مواجه شد: ';
+$PHPMAILER_LANG['signing'] = 'خطا در امضا: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'خطا در اتصال به SMTP.';
+$PHPMAILER_LANG['smtp_error'] = 'خطا در SMTP Server: ';
+$PHPMAILER_LANG['variable_set'] = 'امکان ارسال یا ارسال مجدد متغیرها وجود ندارد: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-fi.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-fi.php
new file mode 100644
index 0000000..ec4e752
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-fi.php
@@ -0,0 +1,27 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP feilur: Kundi ikki góðkenna.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP feilur: Kundi ikki knýta samband við SMTP vert.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP feilur: Data ikki góðkent.';
+//$PHPMAILER_LANG['empty_message'] = 'Message body empty';
+$PHPMAILER_LANG['encoding'] = 'Ókend encoding: ';
+$PHPMAILER_LANG['execute'] = 'Kundi ikki útføra: ';
+$PHPMAILER_LANG['file_access'] = 'Kundi ikki tilganga fílu: ';
+$PHPMAILER_LANG['file_open'] = 'Fílu feilur: Kundi ikki opna fílu: ';
+$PHPMAILER_LANG['from_failed'] = 'fylgjandi Frá/From adressa miseydnaðist: ';
+$PHPMAILER_LANG['instantiate'] = 'Kuni ikki instantiera mail funktión.';
+//$PHPMAILER_LANG['invalid_address'] = 'Invalid address: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' er ikki supporterað.';
+$PHPMAILER_LANG['provide_address'] = 'Tú skal uppgeva minst móttakara-emailadressu(r).';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP Feilur: Fylgjandi móttakarar miseydnaðust: ';
+//$PHPMAILER_LANG['signing'] = 'Signing Error: ';
+//$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() failed.';
+//$PHPMAILER_LANG['smtp_error'] = 'SMTP server error: ';
+//$PHPMAILER_LANG['variable_set'] = 'Cannot set or reset variable: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-fr.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-fr.php
new file mode 100644
index 0000000..a661f98
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-fr.php
@@ -0,0 +1,29 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'Erro SMTP: Non puido ser autentificado.';
+$PHPMAILER_LANG['connect_host'] = 'Erro SMTP: Non puido conectar co servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted'] = 'Erro SMTP: Datos non aceptados.';
+$PHPMAILER_LANG['empty_message'] = 'Corpo da mensaxe vacía';
+$PHPMAILER_LANG['encoding'] = 'Codificación descoñecida: ';
+$PHPMAILER_LANG['execute'] = 'Non puido ser executado: ';
+$PHPMAILER_LANG['file_access'] = 'Nob puido acceder ó arquivo: ';
+$PHPMAILER_LANG['file_open'] = 'Erro de Arquivo: No puido abrir o arquivo: ';
+$PHPMAILER_LANG['from_failed'] = 'A(s) seguinte(s) dirección(s) de remitente(s) deron erro: ';
+$PHPMAILER_LANG['instantiate'] = 'Non puido crear unha instancia da función Mail.';
+$PHPMAILER_LANG['invalid_address'] = 'Non puido envia-lo correo: dirección de email inválida: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer non está soportado.';
+$PHPMAILER_LANG['provide_address'] = 'Debe engadir polo menos unha dirección de email coma destino.';
+$PHPMAILER_LANG['recipients_failed'] = 'Erro SMTP: Os seguintes destinos fallaron: ';
+$PHPMAILER_LANG['signing'] = 'Erro ó firmar: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() fallou.';
+$PHPMAILER_LANG['smtp_error'] = 'Erro do servidor SMTP: ';
+$PHPMAILER_LANG['variable_set'] = 'Non puidemos axustar ou reaxustar a variábel: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-he.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-he.php
new file mode 100644
index 0000000..70eb717
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-he.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'שגיאת SMTP: פעולת האימות נכשלה.';
+$PHPMAILER_LANG['connect_host'] = 'שגיאת SMTP: לא הצלחתי להתחבר לשרת SMTP.';
+$PHPMAILER_LANG['data_not_accepted'] = 'שגיאת SMTP: מידע לא התקבל.';
+$PHPMAILER_LANG['empty_message'] = 'גוף ההודעה ריק';
+$PHPMAILER_LANG['invalid_address'] = 'כתובת שגויה: ';
+$PHPMAILER_LANG['encoding'] = 'קידוד לא מוכר: ';
+$PHPMAILER_LANG['execute'] = 'לא הצלחתי להפעיל את: ';
+$PHPMAILER_LANG['file_access'] = 'לא ניתן לגשת לקובץ: ';
+$PHPMAILER_LANG['file_open'] = 'שגיאת קובץ: לא ניתן לגשת לקובץ: ';
+$PHPMAILER_LANG['from_failed'] = 'כתובות הנמענים הבאות נכשלו: ';
+$PHPMAILER_LANG['instantiate'] = 'לא הצלחתי להפעיל את פונקציית המייל.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' אינה נתמכת.';
+$PHPMAILER_LANG['provide_address'] = 'חובה לספק לפחות כתובת אחת של מקבל המייל.';
+$PHPMAILER_LANG['recipients_failed'] = 'שגיאת SMTP: הנמענים הבאים נכשלו: ';
+$PHPMAILER_LANG['signing'] = 'שגיאת חתימה: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() failed.';
+$PHPMAILER_LANG['smtp_error'] = 'שגיאת שרת SMTP: ';
+$PHPMAILER_LANG['variable_set'] = 'לא ניתן לקבוע או לשנות את המשתנה: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-hr.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-hr.php
new file mode 100644
index 0000000..3822920
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-hr.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP Greška: Neuspjela autentikacija.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP Greška: Ne mogu se spojiti na SMTP poslužitelj.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP Greška: Podatci nisu prihvaćeni.';
+$PHPMAILER_LANG['empty_message'] = 'Sadržaj poruke je prazan.';
+$PHPMAILER_LANG['encoding'] = 'Nepoznati encoding: ';
+$PHPMAILER_LANG['execute'] = 'Nije moguće izvršiti naredbu: ';
+$PHPMAILER_LANG['file_access'] = 'Nije moguće pristupiti datoteci: ';
+$PHPMAILER_LANG['file_open'] = 'Nije moguće otvoriti datoteku: ';
+$PHPMAILER_LANG['from_failed'] = 'SMTP Greška: Slanje s navedenih e-mail adresa nije uspjelo: ';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP Greška: Slanje na navedenih e-mail adresa nije uspjelo: ';
+$PHPMAILER_LANG['instantiate'] = 'Ne mogu pokrenuti mail funkcionalnost.';
+$PHPMAILER_LANG['invalid_address'] = 'E-mail nije poslan. Neispravna e-mail adresa: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer nije podržan.';
+$PHPMAILER_LANG['provide_address'] = 'Definirajte barem jednu adresu primatelja.';
+$PHPMAILER_LANG['signing'] = 'Greška prilikom prijave: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'Spajanje na SMTP poslužitelj nije uspjelo.';
+$PHPMAILER_LANG['smtp_error'] = 'Greška SMTP poslužitelja: ';
+$PHPMAILER_LANG['variable_set'] = 'Ne mogu postaviti varijablu niti ju vratiti nazad: ';
+$PHPMAILER_LANG['extension_missing'] = 'Nedostaje proširenje: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-hu.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-hu.php
new file mode 100644
index 0000000..d7ca888
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-hu.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'Kesalahan SMTP: Tidak dapat mengautentikasi.';
+$PHPMAILER_LANG['connect_host'] = 'Kesalahan SMTP: Tidak dapat terhubung ke host SMTP.';
+$PHPMAILER_LANG['data_not_accepted'] = 'Kesalahan SMTP: Data tidak diterima peladen.';
+$PHPMAILER_LANG['empty_message'] = 'Isi pesan kosong';
+$PHPMAILER_LANG['encoding'] = 'Pengkodean karakter tidak dikenali: ';
+$PHPMAILER_LANG['execute'] = 'Tidak dapat menjalankan proses : ';
+$PHPMAILER_LANG['file_access'] = 'Tidak dapat mengakses berkas : ';
+$PHPMAILER_LANG['file_open'] = 'Kesalahan File: Berkas tidak bisa dibuka : ';
+$PHPMAILER_LANG['from_failed'] = 'Alamat pengirim berikut mengakibatkan error : ';
+$PHPMAILER_LANG['instantiate'] = 'Tidak dapat menginisialisasi fungsi email';
+$PHPMAILER_LANG['invalid_address'] = 'Gagal terkirim, alamat email tidak valid : ';
+$PHPMAILER_LANG['provide_address'] = 'Harus disediakan minimal satu alamat tujuan';
+$PHPMAILER_LANG['mailer_not_supported'] = 'Mailer tidak didukung';
+$PHPMAILER_LANG['recipients_failed'] = 'Kesalahan SMTP: Alamat tujuan berikut menghasilkan error : ';
+$PHPMAILER_LANG['signing'] = 'Kesalahan dalam tanda tangan : ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() gagal.';
+$PHPMAILER_LANG['smtp_error'] = 'Kesalahan peladen SMTP : ';
+$PHPMAILER_LANG['variable_set'] = 'Tidak berhasil mengatur atau mengatur ulang variable : ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-it.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-it.php
new file mode 100644
index 0000000..d2f4643
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-it.php
@@ -0,0 +1,27 @@
+
+ * @author Stefano Sabatini
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP Error: Impossibile autenticarsi.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP Error: Impossibile connettersi all\'host SMTP.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP Error: Dati non accettati dal server.';
+$PHPMAILER_LANG['empty_message'] = 'Il corpo del messaggio è vuoto';
+$PHPMAILER_LANG['encoding'] = 'Codifica dei caratteri sconosciuta: ';
+$PHPMAILER_LANG['execute'] = 'Impossibile eseguire l\'operazione: ';
+$PHPMAILER_LANG['file_access'] = 'Impossibile accedere al file: ';
+$PHPMAILER_LANG['file_open'] = 'File Error: Impossibile aprire il file: ';
+$PHPMAILER_LANG['from_failed'] = 'I seguenti indirizzi mittenti hanno generato errore: ';
+$PHPMAILER_LANG['instantiate'] = 'Impossibile istanziare la funzione mail';
+$PHPMAILER_LANG['invalid_address'] = 'Impossibile inviare, l\'indirizzo email non è valido: ';
+$PHPMAILER_LANG['provide_address'] = 'Deve essere fornito almeno un indirizzo ricevente';
+$PHPMAILER_LANG['mailer_not_supported'] = 'Mailer non supportato';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP Error: I seguenti indirizzi destinatari hanno generato un errore: ';
+$PHPMAILER_LANG['signing'] = 'Errore nella firma: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() fallita.';
+$PHPMAILER_LANG['smtp_error'] = 'Errore del server SMTP: ';
+$PHPMAILER_LANG['variable_set'] = 'Impossibile impostare o resettare la variabile: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-ja.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-ja.php
new file mode 100644
index 0000000..2d77872
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-ja.php
@@ -0,0 +1,27 @@
+
+ * @author Yoshi Sakai
+ * @author Phelipe Alves
+ * @author Fabio Beneditto
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'Erro de SMTP: Não foi possível autenticar.';
+$PHPMAILER_LANG['connect_host'] = 'Erro de SMTP: Não foi possível conectar ao servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted'] = 'Erro de SMTP: Dados rejeitados.';
+$PHPMAILER_LANG['empty_message'] = 'Mensagem vazia';
+$PHPMAILER_LANG['encoding'] = 'Codificação desconhecida: ';
+$PHPMAILER_LANG['execute'] = 'Não foi possível executar: ';
+$PHPMAILER_LANG['file_access'] = 'Não foi possível acessar o arquivo: ';
+$PHPMAILER_LANG['file_open'] = 'Erro de Arquivo: Não foi possível abrir o arquivo: ';
+$PHPMAILER_LANG['from_failed'] = 'Os seguintes remetentes falharam: ';
+$PHPMAILER_LANG['instantiate'] = 'Não foi possível instanciar a função mail.';
+$PHPMAILER_LANG['invalid_address'] = 'Endereço de e-mail inválido: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer não é suportado.';
+$PHPMAILER_LANG['provide_address'] = 'Você deve informar pelo menos um destinatário.';
+$PHPMAILER_LANG['recipients_failed'] = 'Erro de SMTP: Os seguintes destinatários falharam: ';
+$PHPMAILER_LANG['signing'] = 'Erro de Assinatura: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() falhou.';
+$PHPMAILER_LANG['smtp_error'] = 'Erro de servidor SMTP: ';
+$PHPMAILER_LANG['variable_set'] = 'Não foi possível definir ou redefinir a variável: ';
+$PHPMAILER_LANG['extension_missing'] = 'Extensão ausente: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-ro.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-ro.php
new file mode 100644
index 0000000..fa100ea
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-ro.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'Eroare SMTP: Autentificarea a eșuat.';
+$PHPMAILER_LANG['connect_host'] = 'Eroare SMTP: Conectarea la serverul SMTP a eșuat.';
+$PHPMAILER_LANG['data_not_accepted'] = 'Eroare SMTP: Datele nu au fost acceptate.';
+$PHPMAILER_LANG['empty_message'] = 'Mesajul este gol.';
+$PHPMAILER_LANG['encoding'] = 'Encodare necunoscută: ';
+$PHPMAILER_LANG['execute'] = 'Nu se poate executa următoarea comandă: ';
+$PHPMAILER_LANG['file_access'] = 'Nu se poate accesa următorul fișier: ';
+$PHPMAILER_LANG['file_open'] = 'Eroare fișier: Nu se poate deschide următorul fișier: ';
+$PHPMAILER_LANG['from_failed'] = 'Următoarele adrese From au dat eroare: ';
+$PHPMAILER_LANG['instantiate'] = 'Funcția mail nu a putut fi inițializată.';
+$PHPMAILER_LANG['invalid_address'] = 'Adresa de email nu este validă: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer nu este suportat.';
+$PHPMAILER_LANG['provide_address'] = 'Trebuie să adăugați cel puțin o adresă de email.';
+$PHPMAILER_LANG['recipients_failed'] = 'Eroare SMTP: Următoarele adrese de email au eșuat: ';
+$PHPMAILER_LANG['signing'] = 'A aparut o problemă la semnarea emailului. ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'Conectarea la serverul SMTP a eșuat.';
+$PHPMAILER_LANG['smtp_error'] = 'Eroare server SMTP: ';
+$PHPMAILER_LANG['variable_set'] = 'Nu se poate seta/reseta variabila. ';
+$PHPMAILER_LANG['extension_missing'] = 'Lipsește extensia: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-rs.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-rs.php
new file mode 100644
index 0000000..0502f02
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-rs.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP грешка: аутентификација није успела.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP грешка: није могуће повезивање са SMTP сервером.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP грешка: подаци нису прихваћени.';
+$PHPMAILER_LANG['empty_message'] = 'Садржај поруке је празан.';
+$PHPMAILER_LANG['encoding'] = 'Непознато кодовање: ';
+$PHPMAILER_LANG['execute'] = 'Није могуће извршити наредбу: ';
+$PHPMAILER_LANG['file_access'] = 'Није могуће приступити датотеци: ';
+$PHPMAILER_LANG['file_open'] = 'Није могуће отворити датотеку: ';
+$PHPMAILER_LANG['from_failed'] = 'SMTP грешка: слање са следећих адреса није успело: ';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP грешка: слање на следеће адресе није успело: ';
+$PHPMAILER_LANG['instantiate'] = 'Није могуће покренути mail функцију.';
+$PHPMAILER_LANG['invalid_address'] = 'Порука није послата због неисправне адресе: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' мејлер није подржан.';
+$PHPMAILER_LANG['provide_address'] = 'Потребно је задати најмање једну адресу.';
+$PHPMAILER_LANG['signing'] = 'Грешка приликом пријављивања: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'Повезивање са SMTP сервером није успело.';
+$PHPMAILER_LANG['smtp_error'] = 'Грешка SMTP сервера: ';
+$PHPMAILER_LANG['variable_set'] = 'Није могуће задати променљиву, нити је вратити уназад: ';
+$PHPMAILER_LANG['extension_missing'] = 'Недостаје проширење: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-ru.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-ru.php
new file mode 100644
index 0000000..4066f6b
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-ru.php
@@ -0,0 +1,27 @@
+
+ * @author Foster Snowhill
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'Ошибка SMTP: ошибка авторизации.';
+$PHPMAILER_LANG['connect_host'] = 'Ошибка SMTP: не удается подключиться к серверу SMTP.';
+$PHPMAILER_LANG['data_not_accepted'] = 'Ошибка SMTP: данные не приняты.';
+$PHPMAILER_LANG['encoding'] = 'Неизвестный вид кодировки: ';
+$PHPMAILER_LANG['execute'] = 'Невозможно выполнить команду: ';
+$PHPMAILER_LANG['file_access'] = 'Нет доступа к файлу: ';
+$PHPMAILER_LANG['file_open'] = 'Файловая ошибка: не удается открыть файл: ';
+$PHPMAILER_LANG['from_failed'] = 'Неверный адрес отправителя: ';
+$PHPMAILER_LANG['instantiate'] = 'Невозможно запустить функцию mail.';
+$PHPMAILER_LANG['provide_address'] = 'Пожалуйста, введите хотя бы один адрес e-mail получателя.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' — почтовый сервер не поддерживается.';
+$PHPMAILER_LANG['recipients_failed'] = 'Ошибка SMTP: отправка по следующим адресам получателей не удалась: ';
+$PHPMAILER_LANG['empty_message'] = 'Пустое сообщение';
+$PHPMAILER_LANG['invalid_address'] = 'Не отослано, неправильный формат email адреса: ';
+$PHPMAILER_LANG['signing'] = 'Ошибка подписи: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'Ошибка соединения с SMTP-сервером';
+$PHPMAILER_LANG['smtp_error'] = 'Ошибка SMTP-сервера: ';
+$PHPMAILER_LANG['variable_set'] = 'Невозможно установить или переустановить переменную: ';
+$PHPMAILER_LANG['extension_missing'] = 'Расширение отсутствует: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-sk.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-sk.php
new file mode 100644
index 0000000..a38f4e5
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-sk.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP Error: Chyba autentifikácie.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP Error: Nebolo možné nadviazať spojenie so SMTP serverom.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP Error: Dáta neboli prijaté';
+$PHPMAILER_LANG['empty_message'] = 'Prázdne telo správy.';
+$PHPMAILER_LANG['encoding'] = 'Neznáme kódovanie: ';
+$PHPMAILER_LANG['execute'] = 'Nedá sa vykonať: ';
+$PHPMAILER_LANG['file_access'] = 'Súbor nebol nájdený: ';
+$PHPMAILER_LANG['file_open'] = 'File Error: Súbor sa otvoriť pre čítanie: ';
+$PHPMAILER_LANG['from_failed'] = 'Následujúca adresa From je nesprávna: ';
+$PHPMAILER_LANG['instantiate'] = 'Nedá sa vytvoriť inštancia emailovej funkcie.';
+$PHPMAILER_LANG['invalid_address'] = 'Neodoslané, emailová adresa je nesprávna: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' emailový klient nieje podporovaný.';
+$PHPMAILER_LANG['provide_address'] = 'Musíte zadať aspoň jednu emailovú adresu príjemcu.';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP Error: Adresy príjemcov niesu správne ';
+$PHPMAILER_LANG['signing'] = 'Chyba prihlasovania: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() zlyhalo.';
+$PHPMAILER_LANG['smtp_error'] = 'SMTP chyba serveru: ';
+$PHPMAILER_LANG['variable_set'] = 'Nemožno nastaviť alebo resetovať premennú: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-sl.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-sl.php
new file mode 100644
index 0000000..54c9572
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-sl.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP napaka: Avtentikacija ni uspela.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP napaka: Ne morem vzpostaviti povezave s SMTP gostiteljem.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP napaka: Strežnik zavrača podatke.';
+$PHPMAILER_LANG['empty_message'] = 'E-poštno sporočilo nima vsebine.';
+$PHPMAILER_LANG['encoding'] = 'Nepoznan tip kodiranja: ';
+$PHPMAILER_LANG['execute'] = 'Operacija ni uspela: ';
+$PHPMAILER_LANG['file_access'] = 'Nimam dostopa do datoteke: ';
+$PHPMAILER_LANG['file_open'] = 'Ne morem odpreti datoteke: ';
+$PHPMAILER_LANG['from_failed'] = 'Neveljaven e-naslov pošiljatelja: ';
+$PHPMAILER_LANG['instantiate'] = 'Ne morem inicializirati mail funkcije.';
+$PHPMAILER_LANG['invalid_address'] = 'E-poštno sporočilo ni bilo poslano. E-naslov je neveljaven: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer ni podprt.';
+$PHPMAILER_LANG['provide_address'] = 'Prosim vnesite vsaj enega naslovnika.';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP napaka: Sledeči naslovniki so neveljavni: ';
+$PHPMAILER_LANG['signing'] = 'Napaka pri podpisovanju: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'Ne morem vzpostaviti povezave s SMTP strežnikom.';
+$PHPMAILER_LANG['smtp_error'] = 'Napaka SMTP strežnika: ';
+$PHPMAILER_LANG['variable_set'] = 'Ne morem nastaviti oz. ponastaviti spremenljivke: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-sv.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-sv.php
new file mode 100644
index 0000000..4408e63
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-sv.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP fel: Kunde inte autentisera.';
+$PHPMAILER_LANG['connect_host'] = 'SMTP fel: Kunde inte ansluta till SMTP-server.';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP fel: Data accepterades inte.';
+//$PHPMAILER_LANG['empty_message'] = 'Message body empty';
+$PHPMAILER_LANG['encoding'] = 'Okänt encode-format: ';
+$PHPMAILER_LANG['execute'] = 'Kunde inte köra: ';
+$PHPMAILER_LANG['file_access'] = 'Ingen åtkomst till fil: ';
+$PHPMAILER_LANG['file_open'] = 'Fil fel: Kunde inte öppna fil: ';
+$PHPMAILER_LANG['from_failed'] = 'Följande avsändaradress är felaktig: ';
+$PHPMAILER_LANG['instantiate'] = 'Kunde inte initiera e-postfunktion.';
+$PHPMAILER_LANG['invalid_address'] = 'Felaktig adress: ';
+$PHPMAILER_LANG['provide_address'] = 'Du måste ange minst en mottagares e-postadress.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer stöds inte.';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP fel: Följande mottagare är felaktig: ';
+$PHPMAILER_LANG['signing'] = 'Signerings fel: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP Connect() misslyckades.';
+$PHPMAILER_LANG['smtp_error'] = 'SMTP server fel: ';
+$PHPMAILER_LANG['variable_set'] = 'Kunde inte definiera eller återställa variabel: ';
+$PHPMAILER_LANG['extension_missing'] = 'Tillägg ej tillgängligt: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-tr.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-tr.php
new file mode 100644
index 0000000..cfe8eaa
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-tr.php
@@ -0,0 +1,30 @@
+
+ * @fixed by Boris Yurchenko
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'Помилка SMTP: помилка авторизації.';
+$PHPMAILER_LANG['connect_host'] = 'Помилка SMTP: не вдається під\'єднатися до серверу SMTP.';
+$PHPMAILER_LANG['data_not_accepted'] = 'Помилка SMTP: дані не прийняті.';
+$PHPMAILER_LANG['encoding'] = 'Невідомий тип кодування: ';
+$PHPMAILER_LANG['execute'] = 'Неможливо виконати команду: ';
+$PHPMAILER_LANG['file_access'] = 'Немає доступу до файлу: ';
+$PHPMAILER_LANG['file_open'] = 'Помилка файлової системи: не вдається відкрити файл: ';
+$PHPMAILER_LANG['from_failed'] = 'Невірна адреса відправника: ';
+$PHPMAILER_LANG['instantiate'] = 'Неможливо запустити функцію mail.';
+$PHPMAILER_LANG['provide_address'] = 'Будь-ласка, введіть хоча б одну адресу e-mail отримувача.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - поштовий сервер не підтримується.';
+$PHPMAILER_LANG['recipients_failed'] = 'Помилка SMTP: відправлення наступним отримувачам не вдалося: ';
+$PHPMAILER_LANG['empty_message'] = 'Пусте тіло повідомлення';
+$PHPMAILER_LANG['invalid_address'] = 'Не відправлено, невірний формат адреси e-mail: ';
+$PHPMAILER_LANG['signing'] = 'Помилка підпису: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'Помилка з\'єднання із SMTP-сервером';
+$PHPMAILER_LANG['smtp_error'] = 'Помилка SMTP-сервера: ';
+$PHPMAILER_LANG['variable_set'] = 'Неможливо встановити або перевстановити змінну: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-vi.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-vi.php
new file mode 100644
index 0000000..c60dade
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-vi.php
@@ -0,0 +1,26 @@
+
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'Lỗi SMTP: Không thể xác thực.';
+$PHPMAILER_LANG['connect_host'] = 'Lỗi SMTP: Không thể kết nối máy chủ SMTP.';
+$PHPMAILER_LANG['data_not_accepted'] = 'Lỗi SMTP: Dữ liệu không được chấp nhận.';
+$PHPMAILER_LANG['empty_message'] = 'Không có nội dung';
+$PHPMAILER_LANG['encoding'] = 'Mã hóa không xác định: ';
+$PHPMAILER_LANG['execute'] = 'Không thực hiện được: ';
+$PHPMAILER_LANG['file_access'] = 'Không thể truy cập tệp tin ';
+$PHPMAILER_LANG['file_open'] = 'Lỗi Tập tin: Không thể mở tệp tin: ';
+$PHPMAILER_LANG['from_failed'] = 'Lỗi địa chỉ gửi đi: ';
+$PHPMAILER_LANG['instantiate'] = 'Không dùng được các hàm gửi thư.';
+$PHPMAILER_LANG['invalid_address'] = 'Đại chỉ emai không đúng: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' trình gửi thư không được hỗ trợ.';
+$PHPMAILER_LANG['provide_address'] = 'Bạn phải cung cấp ít nhất một địa chỉ người nhận.';
+$PHPMAILER_LANG['recipients_failed'] = 'Lỗi SMTP: lỗi địa chỉ người nhận: ';
+$PHPMAILER_LANG['signing'] = 'Lỗi đăng nhập: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'Lỗi kết nối với SMTP';
+$PHPMAILER_LANG['smtp_error'] = 'Lỗi máy chủ smtp ';
+$PHPMAILER_LANG['variable_set'] = 'Không thể thiết lập hoặc thiết lập lại biến: ';
+//$PHPMAILER_LANG['extension_missing'] = 'Extension missing: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-zh.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-zh.php
new file mode 100644
index 0000000..3e9e358
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-zh.php
@@ -0,0 +1,28 @@
+
+ * @author Peter Dave Hello <@PeterDaveHello/>
+ * @author Jason Chiang
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP 錯誤：登入失敗。';
+$PHPMAILER_LANG['connect_host'] = 'SMTP 錯誤：無法連線到 SMTP 主機。';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP 錯誤：無法接受的資料。';
+$PHPMAILER_LANG['empty_message'] = '郵件內容為空';
+$PHPMAILER_LANG['encoding'] = '未知編碼: ';
+$PHPMAILER_LANG['execute'] = '無法執行：';
+$PHPMAILER_LANG['file_access'] = '無法存取檔案：';
+$PHPMAILER_LANG['file_open'] = '檔案錯誤：無法開啟檔案：';
+$PHPMAILER_LANG['from_failed'] = '發送地址錯誤：';
+$PHPMAILER_LANG['instantiate'] = '未知函數呼叫。';
+$PHPMAILER_LANG['invalid_address'] = '因為電子郵件地址無效，無法傳送: ';
+$PHPMAILER_LANG['mailer_not_supported'] = '不支援的發信客戶端。';
+$PHPMAILER_LANG['provide_address'] = '必須提供至少一個收件人地址。';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP 錯誤：以下收件人地址錯誤：';
+$PHPMAILER_LANG['signing'] = '電子簽章錯誤: ';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP 連線失敗';
+$PHPMAILER_LANG['smtp_error'] = 'SMTP 伺服器錯誤: ';
+$PHPMAILER_LANG['variable_set'] = '無法設定或重設變數: ';
+$PHPMAILER_LANG['extension_missing'] = '遺失模組 Extension: ';
diff --git a/include/thirdparty/PHPMailer/language/phpmailer.lang-zh_cn.php b/include/thirdparty/PHPMailer/language/phpmailer.lang-zh_cn.php
new file mode 100644
index 0000000..3753780
--- /dev/null
+++ b/include/thirdparty/PHPMailer/language/phpmailer.lang-zh_cn.php
@@ -0,0 +1,28 @@
+
+ * @author young
+ * @author Teddysun
+ */
+
+$PHPMAILER_LANG['authenticate'] = 'SMTP 错误：登录失败。';
+$PHPMAILER_LANG['connect_host'] = 'SMTP 错误：无法连接到 SMTP 主机。';
+$PHPMAILER_LANG['data_not_accepted'] = 'SMTP 错误：数据不被接受。';
+$PHPMAILER_LANG['empty_message'] = '邮件正文为空。';
+$PHPMAILER_LANG['encoding'] = '未知编码：';
+$PHPMAILER_LANG['execute'] = '无法执行：';
+$PHPMAILER_LANG['file_access'] = '无法访问文件：';
+$PHPMAILER_LANG['file_open'] = '文件错误：无法打开文件：';
+$PHPMAILER_LANG['from_failed'] = '发送地址错误：';
+$PHPMAILER_LANG['instantiate'] = '未知函数调用。';
+$PHPMAILER_LANG['invalid_address'] = '发送失败，电子邮箱地址是无效的：';
+$PHPMAILER_LANG['mailer_not_supported'] = '发信客户端不被支持。';
+$PHPMAILER_LANG['provide_address'] = '必须提供至少一个收件人地址。';
+$PHPMAILER_LANG['recipients_failed'] = 'SMTP 错误：收件人地址错误：';
+$PHPMAILER_LANG['signing'] = '登录失败：';
+$PHPMAILER_LANG['smtp_connect_failed'] = 'SMTP服务器连接失败。';
+$PHPMAILER_LANG['smtp_error'] = 'SMTP服务器出错：';
+$PHPMAILER_LANG['variable_set'] = '无法设置或重置变量：';
+$PHPMAILER_LANG['extension_missing'] = '丢失模块 Extension：';
diff --git a/include/thirdparty/Popper.js/LICENSE.md b/include/thirdparty/Popper.js/LICENSE.md
new file mode 100644
index 0000000..c0bd0cd
--- /dev/null
+++ b/include/thirdparty/Popper.js/LICENSE.md
@@ -0,0 +1,25 @@
+The MIT License (MIT)
+=====================
+
+Copyright © 2016 Federico Zivolo and contributors
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the “Software”), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/include/thirdparty/Popper.js/README.md b/include/thirdparty/Popper.js/README.md
new file mode 100644
index 0000000..73b3080
--- /dev/null
+++ b/include/thirdparty/Popper.js/README.md
@@ -0,0 +1,5 @@
+## Popper.js ##
+
+See [Popper.js on GitHub](https://github.com/popperjs/popper.js)
+
+Version: 1.16.0 UMD
diff --git a/include/thirdparty/Popper.js/popper.min.js b/include/thirdparty/Popper.js/popper.min.js
new file mode 100644
index 0000000..9010363
--- /dev/null
+++ b/include/thirdparty/Popper.js/popper.min.js
@@ -0,0 +1,4 @@
+/*
+ Copyright (C) Federico Zivolo 2019
+ Distributed under the MIT License (license terms are at http://opensource.org/licenses/MIT).
+ */(function(e,t){'object'==typeof exports&&'undefined'!=typeof module?module.exports=t():'function'==typeof define&&define.amd?define(t):e.Popper=t()})(this,function(){'use strict';function e(e){return e&&'[object Function]'==={}.toString.call(e)}function t(e,t){if(1!==e.nodeType)return[];var o=e.ownerDocument.defaultView,n=o.getComputedStyle(e,null);return t?n[t]:n}function o(e){return'HTML'===e.nodeName?e:e.parentNode||e.host}function n(e){if(!e)return document.body;switch(e.nodeName){case'HTML':case'BODY':return e.ownerDocument.body;case'#document':return e.body;}var i=t(e),r=i.overflow,p=i.overflowX,s=i.overflowY;return /(auto|scroll|overlay)/.test(r+s+p)?e:n(o(e))}function i(e){return e&&e.referenceNode?e.referenceNode:e}function r(e){return 11===e?re:10===e?pe:re||pe}function p(e){if(!e)return document.documentElement;for(var o=r(10)?document.body:null,n=e.offsetParent||null;n===o&&e.nextElementSibling;)n=(e=e.nextElementSibling).offsetParent;var i=n&&n.nodeName;return i&&'BODY'!==i&&'HTML'!==i?-1!==['TH','TD','TABLE'].indexOf(n.nodeName)&&'static'===t(n,'position')?p(n):n:e?e.ownerDocument.documentElement:document.documentElement}function s(e){var t=e.nodeName;return'BODY'!==t&&('HTML'===t||p(e.firstElementChild)===e)}function d(e){return null===e.parentNode?e:d(e.parentNode)}function a(e,t){if(!e||!e.nodeType||!t||!t.nodeType)return document.documentElement;var o=e.compareDocumentPosition(t)&Node.DOCUMENT_POSITION_FOLLOWING,n=o?e:t,i=o?t:e,r=document.createRange();r.setStart(n,0),r.setEnd(i,0);var l=r.commonAncestorContainer;if(e!==l&&t!==l||n.contains(i))return s(l)?l:p(l);var f=d(e);return f.host?a(f.host,t):a(e,d(t).host)}function l(e){var t=1=o.clientWidth&&n>=o.clientHeight}),l=0a[e]&&!t.escapeWithReference&&(n=Q(f[o],a[e]-('right'===e?f.width:f.height))),ae({},o,n)}};return l.forEach(function(e){var t=-1===['left','top'].indexOf(e)?'secondary':'primary';f=le({},f,m[t](e))}),e.offsets.popper=f,e},priority:['left','right','top','bottom'],padding:5,boundariesElement:'scrollParent'},keepTogether:{order:400,enabled:!0,fn:function(e){var t=e.offsets,o=t.popper,n=t.reference,i=e.placement.split('-')[0],r=Z,p=-1!==['top','bottom'].indexOf(i),s=p?'right':'bottom',d=p?'left':'top',a=p?'width':'height';return o[s]r(n[s])&&(e.offsets.popper[d]=r(n[s])),e}},arrow:{order:500,enabled:!0,fn:function(e,o){var n;if(!K(e.instance.modifiers,'arrow','keepTogether'))return e;var i=o.element;if('string'==typeof i){if(i=e.instance.popper.querySelector(i),!i)return e;}else if(!e.instance.popper.contains(i))return console.warn('WARNING: `arrow.element` must be child of its popper element!'),e;var r=e.placement.split('-')[0],p=e.offsets,s=p.popper,d=p.reference,a=-1!==['left','right'].indexOf(r),l=a?'height':'width',f=a?'Top':'Left',m=f.toLowerCase(),h=a?'left':'top',c=a?'bottom':'right',u=S(i)[l];d[c]-us[c]&&(e.offsets.popper[m]+=d[m]+u-s[c]),e.offsets.popper=g(e.offsets.popper);var b=d[m]+d[l]/2-u/2,w=t(e.instance.popper),y=parseFloat(w['margin'+f],10),E=parseFloat(w['border'+f+'Width'],10),v=b-e.offsets.popper[m]-y-E;return v=ee(Q(s[l]-u,v),0),e.arrowElement=i,e.offsets.arrow=(n={},ae(n,m,$(v)),ae(n,h,''),n),e},element:'[x-arrow]'},flip:{order:600,enabled:!0,fn:function(e,t){if(W(e.instance.modifiers,'inner'))return e;if(e.flipped&&e.placement===e.originalPlacement)return e;var o=v(e.instance.popper,e.instance.reference,t.padding,t.boundariesElement,e.positionFixed),n=e.placement.split('-')[0],i=T(n),r=e.placement.split('-')[1]||'',p=[];switch(t.behavior){case ce.FLIP:p=[n,i];break;case ce.CLOCKWISE:p=G(n);break;case ce.COUNTERCLOCKWISE:p=G(n,!0);break;default:p=t.behavior;}return p.forEach(function(s,d){if(n!==s||p.length===d+1)return e;n=e.placement.split('-')[0],i=T(n);var a=e.offsets.popper,l=e.offsets.reference,f=Z,m='left'===n&&f(a.right)>f(l.left)||'right'===n&&f(a.left)f(l.top)||'bottom'===n&&f(a.top)f(o.right),g=f(a.top)f(o.bottom),b='left'===n&&h||'right'===n&&c||'top'===n&&g||'bottom'===n&&u,w=-1!==['top','bottom'].indexOf(n),y=!!t.flipVariations&&(w&&'start'===r&&h||w&&'end'===r&&c||!w&&'start'===r&&g||!w&&'end'===r&&u),E=!!t.flipVariationsByContent&&(w&&'start'===r&&c||w&&'end'===r&&h||!w&&'start'===r&&u||!w&&'end'===r&&g),v=y||E;(m||b||v)&&(e.flipped=!0,(m||b)&&(n=p[d+1]),v&&(r=z(r)),e.placement=n+(r?'-'+r:''),e.offsets.popper=le({},e.offsets.popper,C(e.instance.popper,e.offsets.reference,e.placement)),e=P(e.instance.modifiers,e,'flip'))}),e},behavior:'flip',padding:5,boundariesElement:'viewport',flipVariations:!1,flipVariationsByContent:!1},inner:{order:700,enabled:!1,fn:function(e){var t=e.placement,o=t.split('-')[0],n=e.offsets,i=n.popper,r=n.reference,p=-1!==['left','right'].indexOf(o),s=-1===['top','left'].indexOf(o);return i[p?'left':'top']=r[o]-(s?i[p?'width':'height']:0),e.placement=T(t),e.offsets.popper=g(i),e}},hide:{order:800,enabled:!0,fn:function(e){if(!K(e.instance.modifiers,'hide','preventOverflow'))return e;var t=e.offsets.reference,o=D(e.instance.modifiers,function(e){return'preventOverflow'===e.name}).boundaries;if(t.bottomo.right||t.top>o.bottom||t.rightwindow.devicePixelRatio||!fe),c='bottom'===o?'top':'bottom',g='right'===n?'left':'right',b=B('transform');if(d='bottom'==c?'HTML'===l.nodeName?-l.clientHeight+h.bottom:-f.height+h.bottom:h.top,s='right'==g?'HTML'===l.nodeName?-l.clientWidth+h.right:-f.width+h.right:h.left,a&&b)m[b]='translate3d('+s+'px, '+d+'px, 0)',m[c]=0,m[g]=0,m.willChange='transform';else{var w='bottom'==c?-1:1,y='right'==g?-1:1;m[c]=d*w,m[g]=s*y,m.willChange=c+', '+g}var E={"x-placement":e.placement};return e.attributes=le({},E,e.attributes),e.styles=le({},m,e.styles),e.arrowStyles=le({},e.offsets.arrow,e.arrowStyles),e},gpuAcceleration:!0,x:'bottom',y:'right'},applyStyle:{order:900,enabled:!0,fn:function(e){return V(e.instance.popper,e.styles),j(e.instance.popper,e.attributes),e.arrowElement&&Object.keys(e.arrowStyles).length&&V(e.arrowElement,e.arrowStyles),e},onLoad:function(e,t,o,n,i){var r=L(i,t,e,o.positionFixed),p=O(o.placement,r,t,e,o.modifiers.flip.boundariesElement,o.modifiers.flip.padding);return t.setAttribute('x-placement',p),V(t,{position:o.positionFixed?'fixed':'absolute'}),o},gpuAcceleration:void 0}}},ge});
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Base/Range.php b/include/thirdparty/ScssPhp/ScssPhp/Base/Range.php
new file mode 100644
index 0000000..2846746
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Base/Range.php
@@ -0,0 +1,48 @@
+
+ */
+class Range
+{
+ public $first;
+ public $last;
+
+ /**
+ * Initialize range
+ *
+ * @param integer|float $first
+ * @param integer|float $last
+ */
+ public function __construct($first, $last)
+ {
+ $this->first = $first;
+ $this->last = $last;
+ }
+
+ /**
+ * Test for inclusion in range
+ *
+ * @param integer|float $value
+ *
+ * @return boolean
+ */
+ public function includes($value)
+ {
+ return $value >= $this->first && $value <= $this->last;
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Block.php b/include/thirdparty/ScssPhp/ScssPhp/Block.php
new file mode 100644
index 0000000..aaeba71
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Block.php
@@ -0,0 +1,71 @@
+
+ */
+class Block
+{
+ /**
+ * @var string
+ */
+ public $type;
+
+ /**
+ * @var \ScssPhp\ScssPhp\Block
+ */
+ public $parent;
+
+ /**
+ * @var string
+ */
+ public $sourceName;
+
+ /**
+ * @var integer
+ */
+ public $sourceIndex;
+
+ /**
+ * @var integer
+ */
+ public $sourceLine;
+
+ /**
+ * @var integer
+ */
+ public $sourceColumn;
+
+ /**
+ * @var array
+ */
+ public $selectors;
+
+ /**
+ * @var array
+ */
+ public $comments;
+
+ /**
+ * @var array
+ */
+ public $children;
+
+ /**
+ * @var \ScssPhp\ScssPhp\Block
+ */
+ public $selfParent;
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Cache.php b/include/thirdparty/ScssPhp/ScssPhp/Cache.php
new file mode 100644
index 0000000..02d47ac
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Cache.php
@@ -0,0 +1,240 @@
+
+ */
+class Cache
+{
+ const CACHE_VERSION = 1;
+
+ // directory used for storing data
+ public static $cacheDir = false;
+
+ // prefix for the storing data
+ public static $prefix = 'scssphp_';
+
+ // force a refresh : 'once' for refreshing the first hit on a cache only, true to never use the cache in this hit
+ public static $forceRefresh = false;
+
+ // specifies the number of seconds after which data cached will be seen as 'garbage' and potentially cleaned up
+ public static $gcLifetime = 604800;
+
+ // array of already refreshed cache if $forceRefresh==='once'
+ protected static $refreshed = [];
+
+ /**
+ * Constructor
+ *
+ * @param array $options
+ */
+ public function __construct($options)
+ {
+ // check $cacheDir
+ if (isset($options['cacheDir'])) {
+ self::$cacheDir = $options['cacheDir'];
+ }
+
+ if (empty(self::$cacheDir)) {
+ throw new Exception('cacheDir not set');
+ }
+
+ if (isset($options['prefix'])) {
+ self::$prefix = $options['prefix'];
+ }
+
+ if (empty(self::$prefix)) {
+ throw new Exception('prefix not set');
+ }
+
+ if (isset($options['forceRefresh'])) {
+ self::$forceRefresh = $options['forceRefresh'];
+ }
+
+ self::checkCacheDir();
+ }
+
+ /**
+ * Get the cached result of $operation on $what,
+ * which is known as dependant from the content of $options
+ *
+ * @param string $operation parse, compile...
+ * @param mixed $what content key (e.g., filename to be treated)
+ * @param array $options any option that affect the operation result on the content
+ * @param integer $lastModified last modified timestamp
+ *
+ * @return mixed
+ *
+ * @throws \Exception
+ */
+ public function getCache($operation, $what, $options = [], $lastModified = null)
+ {
+ $fileCache = self::$cacheDir . self::cacheName($operation, $what, $options);
+
+ if (
+ ((self::$forceRefresh === false) || (self::$forceRefresh === 'once' &&
+ isset(self::$refreshed[$fileCache]))) && file_exists($fileCache)
+ ) {
+ $cacheTime = filemtime($fileCache);
+
+ if (
+ (\is_null($lastModified) || $cacheTime > $lastModified) &&
+ $cacheTime + self::$gcLifetime > time()
+ ) {
+ $c = file_get_contents($fileCache);
+ $c = unserialize($c);
+
+ if (\is_array($c) && isset($c['value'])) {
+ return $c['value'];
+ }
+ }
+ }
+
+ return null;
+ }
+
+ /**
+ * Put in cache the result of $operation on $what,
+ * which is known as dependant from the content of $options
+ *
+ * @param string $operation
+ * @param mixed $what
+ * @param mixed $value
+ * @param array $options
+ */
+ public function setCache($operation, $what, $value, $options = [])
+ {
+ $fileCache = self::$cacheDir . self::cacheName($operation, $what, $options);
+
+ $c = ['value' => $value];
+ $c = serialize($c);
+
+ file_put_contents($fileCache, $c);
+
+ if (self::$forceRefresh === 'once') {
+ self::$refreshed[$fileCache] = true;
+ }
+ }
+
+ /**
+ * Get the cache name for the caching of $operation on $what,
+ * which is known as dependant from the content of $options
+ *
+ * @param string $operation
+ * @param mixed $what
+ * @param array $options
+ *
+ * @return string
+ */
+ private static function cacheName($operation, $what, $options = [])
+ {
+ $t = [
+ 'version' => self::CACHE_VERSION,
+ 'operation' => $operation,
+ 'what' => $what,
+ 'options' => $options
+ ];
+
+ $t = self::$prefix
+ . sha1(json_encode($t))
+ . ".$operation"
+ . ".scsscache";
+
+ return $t;
+ }
+
+ /**
+ * Check that the cache dir exists and is writeable
+ *
+ * @throws \Exception
+ */
+ public static function checkCacheDir()
+ {
+ self::$cacheDir = str_replace('\\', '/', self::$cacheDir);
+ self::$cacheDir = rtrim(self::$cacheDir, '/') . '/';
+
+ if (! is_dir(self::$cacheDir)) {
+ throw new Exception('Cache directory doesn\'t exist: ' . self::$cacheDir);
+ }
+
+ if (! is_writable(self::$cacheDir)) {
+ throw new Exception('Cache directory isn\'t writable: ' . self::$cacheDir);
+ }
+ }
+
+ /**
+ * Delete unused cached files
+ */
+ public static function cleanCache()
+ {
+ static $clean = false;
+
+ if ($clean || empty(self::$cacheDir)) {
+ return;
+ }
+
+ $clean = true;
+
+ // only remove files with extensions created by SCSSPHP Cache
+ // css files removed based on the list files
+ $removeTypes = ['scsscache' => 1];
+
+ $files = scandir(self::$cacheDir);
+
+ if (! $files) {
+ return;
+ }
+
+ $checkTime = time() - self::$gcLifetime;
+
+ foreach ($files as $file) {
+ // don't delete if the file wasn't created with SCSSPHP Cache
+ if (strpos($file, self::$prefix) !== 0) {
+ continue;
+ }
+
+ $parts = explode('.', $file);
+ $type = array_pop($parts);
+
+ if (! isset($removeTypes[$type])) {
+ continue;
+ }
+
+ $fullPath = self::$cacheDir . $file;
+ $mtime = filemtime($fullPath);
+
+ // don't delete if it's a relatively new file
+ if ($mtime > $checkTime) {
+ continue;
+ }
+
+ unlink($fullPath);
+ }
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Colors.php b/include/thirdparty/ScssPhp/ScssPhp/Colors.php
new file mode 100644
index 0000000..4b62c36
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Colors.php
@@ -0,0 +1,245 @@
+
+ */
+class Colors
+{
+ /**
+ * CSS Colors
+ *
+ * @see http://www.w3.org/TR/css3-color
+ *
+ * @var array
+ */
+ protected static $cssColors = [
+ 'aliceblue' => '240,248,255',
+ 'antiquewhite' => '250,235,215',
+ 'cyan' => '0,255,255',
+ 'aqua' => '0,255,255',
+ 'aquamarine' => '127,255,212',
+ 'azure' => '240,255,255',
+ 'beige' => '245,245,220',
+ 'bisque' => '255,228,196',
+ 'black' => '0,0,0',
+ 'blanchedalmond' => '255,235,205',
+ 'blue' => '0,0,255',
+ 'blueviolet' => '138,43,226',
+ 'brown' => '165,42,42',
+ 'burlywood' => '222,184,135',
+ 'cadetblue' => '95,158,160',
+ 'chartreuse' => '127,255,0',
+ 'chocolate' => '210,105,30',
+ 'coral' => '255,127,80',
+ 'cornflowerblue' => '100,149,237',
+ 'cornsilk' => '255,248,220',
+ 'crimson' => '220,20,60',
+ 'darkblue' => '0,0,139',
+ 'darkcyan' => '0,139,139',
+ 'darkgoldenrod' => '184,134,11',
+ 'darkgray' => '169,169,169',
+ 'darkgrey' => '169,169,169',
+ 'darkgreen' => '0,100,0',
+ 'darkkhaki' => '189,183,107',
+ 'darkmagenta' => '139,0,139',
+ 'darkolivegreen' => '85,107,47',
+ 'darkorange' => '255,140,0',
+ 'darkorchid' => '153,50,204',
+ 'darkred' => '139,0,0',
+ 'darksalmon' => '233,150,122',
+ 'darkseagreen' => '143,188,143',
+ 'darkslateblue' => '72,61,139',
+ 'darkslategray' => '47,79,79',
+ 'darkslategrey' => '47,79,79',
+ 'darkturquoise' => '0,206,209',
+ 'darkviolet' => '148,0,211',
+ 'deeppink' => '255,20,147',
+ 'deepskyblue' => '0,191,255',
+ 'dimgray' => '105,105,105',
+ 'dimgrey' => '105,105,105',
+ 'dodgerblue' => '30,144,255',
+ 'firebrick' => '178,34,34',
+ 'floralwhite' => '255,250,240',
+ 'forestgreen' => '34,139,34',
+ 'magenta' => '255,0,255',
+ 'fuchsia' => '255,0,255',
+ 'gainsboro' => '220,220,220',
+ 'ghostwhite' => '248,248,255',
+ 'gold' => '255,215,0',
+ 'goldenrod' => '218,165,32',
+ 'gray' => '128,128,128',
+ 'grey' => '128,128,128',
+ 'green' => '0,128,0',
+ 'greenyellow' => '173,255,47',
+ 'honeydew' => '240,255,240',
+ 'hotpink' => '255,105,180',
+ 'indianred' => '205,92,92',
+ 'indigo' => '75,0,130',
+ 'ivory' => '255,255,240',
+ 'khaki' => '240,230,140',
+ 'lavender' => '230,230,250',
+ 'lavenderblush' => '255,240,245',
+ 'lawngreen' => '124,252,0',
+ 'lemonchiffon' => '255,250,205',
+ 'lightblue' => '173,216,230',
+ 'lightcoral' => '240,128,128',
+ 'lightcyan' => '224,255,255',
+ 'lightgoldenrodyellow' => '250,250,210',
+ 'lightgray' => '211,211,211',
+ 'lightgrey' => '211,211,211',
+ 'lightgreen' => '144,238,144',
+ 'lightpink' => '255,182,193',
+ 'lightsalmon' => '255,160,122',
+ 'lightseagreen' => '32,178,170',
+ 'lightskyblue' => '135,206,250',
+ 'lightslategray' => '119,136,153',
+ 'lightslategrey' => '119,136,153',
+ 'lightsteelblue' => '176,196,222',
+ 'lightyellow' => '255,255,224',
+ 'lime' => '0,255,0',
+ 'limegreen' => '50,205,50',
+ 'linen' => '250,240,230',
+ 'maroon' => '128,0,0',
+ 'mediumaquamarine' => '102,205,170',
+ 'mediumblue' => '0,0,205',
+ 'mediumorchid' => '186,85,211',
+ 'mediumpurple' => '147,112,219',
+ 'mediumseagreen' => '60,179,113',
+ 'mediumslateblue' => '123,104,238',
+ 'mediumspringgreen' => '0,250,154',
+ 'mediumturquoise' => '72,209,204',
+ 'mediumvioletred' => '199,21,133',
+ 'midnightblue' => '25,25,112',
+ 'mintcream' => '245,255,250',
+ 'mistyrose' => '255,228,225',
+ 'moccasin' => '255,228,181',
+ 'navajowhite' => '255,222,173',
+ 'navy' => '0,0,128',
+ 'oldlace' => '253,245,230',
+ 'olive' => '128,128,0',
+ 'olivedrab' => '107,142,35',
+ 'orange' => '255,165,0',
+ 'orangered' => '255,69,0',
+ 'orchid' => '218,112,214',
+ 'palegoldenrod' => '238,232,170',
+ 'palegreen' => '152,251,152',
+ 'paleturquoise' => '175,238,238',
+ 'palevioletred' => '219,112,147',
+ 'papayawhip' => '255,239,213',
+ 'peachpuff' => '255,218,185',
+ 'peru' => '205,133,63',
+ 'pink' => '255,192,203',
+ 'plum' => '221,160,221',
+ 'powderblue' => '176,224,230',
+ 'purple' => '128,0,128',
+ 'red' => '255,0,0',
+ 'rosybrown' => '188,143,143',
+ 'royalblue' => '65,105,225',
+ 'saddlebrown' => '139,69,19',
+ 'salmon' => '250,128,114',
+ 'sandybrown' => '244,164,96',
+ 'seagreen' => '46,139,87',
+ 'seashell' => '255,245,238',
+ 'sienna' => '160,82,45',
+ 'silver' => '192,192,192',
+ 'skyblue' => '135,206,235',
+ 'slateblue' => '106,90,205',
+ 'slategray' => '112,128,144',
+ 'slategrey' => '112,128,144',
+ 'snow' => '255,250,250',
+ 'springgreen' => '0,255,127',
+ 'steelblue' => '70,130,180',
+ 'tan' => '210,180,140',
+ 'teal' => '0,128,128',
+ 'thistle' => '216,191,216',
+ 'tomato' => '255,99,71',
+ 'turquoise' => '64,224,208',
+ 'violet' => '238,130,238',
+ 'wheat' => '245,222,179',
+ 'white' => '255,255,255',
+ 'whitesmoke' => '245,245,245',
+ 'yellow' => '255,255,0',
+ 'yellowgreen' => '154,205,50',
+ 'rebeccapurple' => '102,51,153',
+ 'transparent' => '0,0,0,0',
+ ];
+
+ /**
+ * Convert named color in a [r,g,b[,a]] array
+ *
+ * @param string $colorName
+ *
+ * @return array|null
+ */
+ public static function colorNameToRGBa($colorName)
+ {
+ if (\is_string($colorName) && isset(static::$cssColors[$colorName])) {
+ $rgba = explode(',', static::$cssColors[$colorName]);
+
+ // only case with opacity is transparent, with opacity=0, so we can intval on opacity also
+ $rgba = array_map('intval', $rgba);
+
+ return $rgba;
+ }
+
+ return null;
+ }
+
+ /**
+ * Reverse conversion : from RGBA to a color name if possible
+ *
+ * @param integer $r
+ * @param integer $g
+ * @param integer $b
+ * @param integer $a
+ *
+ * @return string|null
+ */
+ public static function RGBaToColorName($r, $g, $b, $a = 1)
+ {
+ static $reverseColorTable = null;
+
+ if (! is_numeric($r) || ! is_numeric($g) || ! is_numeric($b) || ! is_numeric($a)) {
+ return null;
+ }
+
+ if ($a < 1) {
+ return null;
+ }
+
+ if (\is_null($reverseColorTable)) {
+ $reverseColorTable = [];
+
+ foreach (static::$cssColors as $name => $rgb_str) {
+ $rgb_str = explode(',', $rgb_str);
+
+ if (
+ \count($rgb_str) == 3 &&
+ ! isset($reverseColorTable[\intval($rgb_str[0])][\intval($rgb_str[1])][\intval($rgb_str[2])])
+ ) {
+ $reverseColorTable[\intval($rgb_str[0])][\intval($rgb_str[1])][\intval($rgb_str[2])] = $name;
+ }
+ }
+ }
+
+ if (isset($reverseColorTable[\intval($r)][\intval($g)][\intval($b)])) {
+ return $reverseColorTable[\intval($r)][\intval($g)][\intval($b)];
+ }
+
+ return null;
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Compiler.php b/include/thirdparty/ScssPhp/ScssPhp/Compiler.php
new file mode 100644
index 0000000..9eb8dec
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Compiler.php
@@ -0,0 +1,8588 @@
+
+ */
+class Compiler
+{
+ const LINE_COMMENTS = 1;
+ const DEBUG_INFO = 2;
+
+ const WITH_RULE = 1;
+ const WITH_MEDIA = 2;
+ const WITH_SUPPORTS = 4;
+ const WITH_ALL = 7;
+
+ const SOURCE_MAP_NONE = 0;
+ const SOURCE_MAP_INLINE = 1;
+ const SOURCE_MAP_FILE = 2;
+
+ /**
+ * @var array
+ */
+ protected static $operatorNames = [
+ '+' => 'add',
+ '-' => 'sub',
+ '*' => 'mul',
+ '/' => 'div',
+ '%' => 'mod',
+
+ '==' => 'eq',
+ '!=' => 'neq',
+ '<' => 'lt',
+ '>' => 'gt',
+
+ '<=' => 'lte',
+ '>=' => 'gte',
+ '<=>' => 'cmp',
+ ];
+
+ /**
+ * @var array
+ */
+ protected static $namespaces = [
+ 'special' => '%',
+ 'mixin' => '@',
+ 'function' => '^',
+ ];
+
+ public static $true = [Type::T_KEYWORD, 'true'];
+ public static $false = [Type::T_KEYWORD, 'false'];
+ public static $NaN = [Type::T_KEYWORD, 'NaN'];
+ public static $Infinity = [Type::T_KEYWORD, 'Infinity'];
+ public static $null = [Type::T_NULL];
+ public static $nullString = [Type::T_STRING, '', []];
+ public static $defaultValue = [Type::T_KEYWORD, ''];
+ public static $selfSelector = [Type::T_SELF];
+ public static $emptyList = [Type::T_LIST, '', []];
+ public static $emptyMap = [Type::T_MAP, [], []];
+ public static $emptyString = [Type::T_STRING, '"', []];
+ public static $with = [Type::T_KEYWORD, 'with'];
+ public static $without = [Type::T_KEYWORD, 'without'];
+
+ protected $importPaths = [''];
+ protected $importCache = [];
+ protected $importedFiles = [];
+ protected $userFunctions = [];
+ protected $registeredVars = [];
+ protected $registeredFeatures = [
+ 'extend-selector-pseudoclass' => false,
+ 'at-error' => true,
+ 'units-level-3' => false,
+ 'global-variable-shadowing' => false,
+ ];
+
+ protected $encoding = null;
+ protected $lineNumberStyle = null;
+
+ protected $sourceMap = self::SOURCE_MAP_NONE;
+ protected $sourceMapOptions = [];
+
+ /**
+ * @var string|\ScssPhp\ScssPhp\Formatter
+ */
+ protected $formatter = 'ScssPhp\ScssPhp\Formatter\Nested';
+
+ protected $rootEnv;
+ protected $rootBlock;
+
+ /**
+ * @var \ScssPhp\ScssPhp\Compiler\Environment
+ */
+ protected $env;
+ protected $scope;
+ protected $storeEnv;
+ protected $charsetSeen;
+ protected $sourceNames;
+
+ protected $cache;
+
+ protected $indentLevel;
+ protected $extends;
+ protected $extendsMap;
+ protected $parsedFiles;
+ protected $parser;
+ protected $sourceIndex;
+ protected $sourceLine;
+ protected $sourceColumn;
+ protected $stderr;
+ protected $shouldEvaluate;
+ protected $ignoreErrors;
+ protected $ignoreCallStackMessage = false;
+
+ protected $callStack = [];
+
+ /**
+ * Constructor
+ *
+ * @param array|null $cacheOptions
+ */
+ public function __construct($cacheOptions = null)
+ {
+ $this->parsedFiles = [];
+ $this->sourceNames = [];
+
+ if ($cacheOptions) {
+ $this->cache = new Cache($cacheOptions);
+ }
+
+ $this->stderr = fopen('php://stderr', 'w');
+ }
+
+ /**
+ * Get compiler options
+ *
+ * @return array
+ */
+ public function getCompileOptions()
+ {
+ $options = [
+ 'importPaths' => $this->importPaths,
+ 'registeredVars' => $this->registeredVars,
+ 'registeredFeatures' => $this->registeredFeatures,
+ 'encoding' => $this->encoding,
+ 'sourceMap' => serialize($this->sourceMap),
+ 'sourceMapOptions' => $this->sourceMapOptions,
+ 'formatter' => $this->formatter,
+ ];
+
+ return $options;
+ }
+
+ /**
+ * Set an alternative error output stream, for testing purpose only
+ *
+ * @param resource $handle
+ */
+ public function setErrorOuput($handle)
+ {
+ $this->stderr = $handle;
+ }
+
+ /**
+ * Compile scss
+ *
+ * @api
+ *
+ * @param string $code
+ * @param string $path
+ *
+ * @return string
+ */
+ public function compile($code, $path = null)
+ {
+ if ($this->cache) {
+ $cacheKey = ($path ? $path : '(stdin)') . ':' . md5($code);
+ $compileOptions = $this->getCompileOptions();
+ $cache = $this->cache->getCache('compile', $cacheKey, $compileOptions);
+
+ if (\is_array($cache) && isset($cache['dependencies']) && isset($cache['out'])) {
+ // check if any dependency file changed before accepting the cache
+ foreach ($cache['dependencies'] as $file => $mtime) {
+ if (! is_file($file) || filemtime($file) !== $mtime) {
+ unset($cache);
+ break;
+ }
+ }
+
+ if (isset($cache)) {
+ return $cache['out'];
+ }
+ }
+ }
+
+
+ $this->indentLevel = -1;
+ $this->extends = [];
+ $this->extendsMap = [];
+ $this->sourceIndex = null;
+ $this->sourceLine = null;
+ $this->sourceColumn = null;
+ $this->env = null;
+ $this->scope = null;
+ $this->storeEnv = null;
+ $this->charsetSeen = null;
+ $this->shouldEvaluate = null;
+ $this->ignoreCallStackMessage = false;
+
+ $this->parser = $this->parserFactory($path);
+ $tree = $this->parser->parse($code);
+ $this->parser = null;
+
+ $this->formatter = new $this->formatter();
+ $this->rootBlock = null;
+ $this->rootEnv = $this->pushEnv($tree);
+
+ $this->injectVariables($this->registeredVars);
+ $this->compileRoot($tree);
+ $this->popEnv();
+
+ $sourceMapGenerator = null;
+
+ if ($this->sourceMap) {
+ if (\is_object($this->sourceMap) && $this->sourceMap instanceof SourceMapGenerator) {
+ $sourceMapGenerator = $this->sourceMap;
+ $this->sourceMap = self::SOURCE_MAP_FILE;
+ } elseif ($this->sourceMap !== self::SOURCE_MAP_NONE) {
+ $sourceMapGenerator = new SourceMapGenerator($this->sourceMapOptions);
+ }
+ }
+
+ $out = $this->formatter->format($this->scope, $sourceMapGenerator);
+
+ if (! empty($out) && $this->sourceMap && $this->sourceMap !== self::SOURCE_MAP_NONE) {
+ $sourceMap = $sourceMapGenerator->generateJson();
+ $sourceMapUrl = null;
+
+ switch ($this->sourceMap) {
+ case self::SOURCE_MAP_INLINE:
+ $sourceMapUrl = sprintf('data:application/json,%s', Util::encodeURIComponent($sourceMap));
+ break;
+
+ case self::SOURCE_MAP_FILE:
+ $sourceMapUrl = $sourceMapGenerator->saveMap($sourceMap);
+ break;
+ }
+
+ $out .= sprintf('/*# sourceMappingURL=%s */', $sourceMapUrl);
+ }
+
+ if ($this->cache && isset($cacheKey) && isset($compileOptions)) {
+ $v = [
+ 'dependencies' => $this->getParsedFiles(),
+ 'out' => &$out,
+ ];
+
+ $this->cache->setCache('compile', $cacheKey, $v, $compileOptions);
+ }
+
+ return $out;
+ }
+
+ /**
+ * Instantiate parser
+ *
+ * @param string $path
+ *
+ * @return \ScssPhp\ScssPhp\Parser
+ */
+ protected function parserFactory($path)
+ {
+ // https://sass-lang.com/documentation/at-rules/import
+ // CSS files imported by Sass don’t allow any special Sass features.
+ // In order to make sure authors don’t accidentally write Sass in their CSS,
+ // all Sass features that aren’t also valid CSS will produce errors.
+ // Otherwise, the CSS will be rendered as-is. It can even be extended!
+ $cssOnly = false;
+
+ if (substr($path, '-4') === '.css') {
+ $cssOnly = true;
+ }
+
+ $parser = new Parser($path, \count($this->sourceNames), $this->encoding, $this->cache, $cssOnly);
+
+ $this->sourceNames[] = $path;
+ $this->addParsedFile($path);
+
+ return $parser;
+ }
+
+ /**
+ * Is self extend?
+ *
+ * @param array $target
+ * @param array $origin
+ *
+ * @return boolean
+ */
+ protected function isSelfExtend($target, $origin)
+ {
+ foreach ($origin as $sel) {
+ if (\in_array($target, $sel)) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Push extends
+ *
+ * @param array $target
+ * @param array $origin
+ * @param array|null $block
+ */
+ protected function pushExtends($target, $origin, $block)
+ {
+ $i = \count($this->extends);
+ $this->extends[] = [$target, $origin, $block];
+
+ foreach ($target as $part) {
+ if (isset($this->extendsMap[$part])) {
+ $this->extendsMap[$part][] = $i;
+ } else {
+ $this->extendsMap[$part] = [$i];
+ }
+ }
+ }
+
+ /**
+ * Make output block
+ *
+ * @param string $type
+ * @param array $selectors
+ *
+ * @return \ScssPhp\ScssPhp\Formatter\OutputBlock
+ */
+ protected function makeOutputBlock($type, $selectors = null)
+ {
+ $out = new OutputBlock();
+ $out->type = $type;
+ $out->lines = [];
+ $out->children = [];
+ $out->parent = $this->scope;
+ $out->selectors = $selectors;
+ $out->depth = $this->env->depth;
+
+ if ($this->env->block instanceof Block) {
+ $out->sourceName = $this->env->block->sourceName;
+ $out->sourceLine = $this->env->block->sourceLine;
+ $out->sourceColumn = $this->env->block->sourceColumn;
+ } else {
+ $out->sourceName = null;
+ $out->sourceLine = null;
+ $out->sourceColumn = null;
+ }
+
+ return $out;
+ }
+
+ /**
+ * Compile root
+ *
+ * @param \ScssPhp\ScssPhp\Block $rootBlock
+ */
+ protected function compileRoot(Block $rootBlock)
+ {
+ $this->rootBlock = $this->scope = $this->makeOutputBlock(Type::T_ROOT);
+
+ $this->compileChildrenNoReturn($rootBlock->children, $this->scope);
+ $this->flattenSelectors($this->scope);
+ $this->missingSelectors();
+ }
+
+ /**
+ * Report missing selectors
+ */
+ protected function missingSelectors()
+ {
+ foreach ($this->extends as $extend) {
+ if (isset($extend[3])) {
+ continue;
+ }
+
+ list($target, $origin, $block) = $extend;
+
+ // ignore if !optional
+ if ($block[2]) {
+ continue;
+ }
+
+ $target = implode(' ', $target);
+ $origin = $this->collapseSelectors($origin);
+
+ $this->sourceLine = $block[Parser::SOURCE_LINE];
+ throw $this->error("\"$origin\" failed to @extend \"$target\". The selector \"$target\" was not found.");
+ }
+ }
+
+ /**
+ * Flatten selectors
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
+ * @param string $parentKey
+ */
+ protected function flattenSelectors(OutputBlock $block, $parentKey = null)
+ {
+ if ($block->selectors) {
+ $selectors = [];
+
+ foreach ($block->selectors as $s) {
+ $selectors[] = $s;
+
+ if (! \is_array($s)) {
+ continue;
+ }
+
+ // check extends
+ if (! empty($this->extendsMap)) {
+ $this->matchExtends($s, $selectors);
+
+ // remove duplicates
+ array_walk($selectors, function (&$value) {
+ $value = serialize($value);
+ });
+
+ $selectors = array_unique($selectors);
+
+ array_walk($selectors, function (&$value) {
+ $value = unserialize($value);
+ });
+ }
+ }
+
+ $block->selectors = [];
+ $placeholderSelector = false;
+
+ foreach ($selectors as $selector) {
+ if ($this->hasSelectorPlaceholder($selector)) {
+ $placeholderSelector = true;
+ continue;
+ }
+
+ $block->selectors[] = $this->compileSelector($selector);
+ }
+
+ if ($placeholderSelector && 0 === \count($block->selectors) && null !== $parentKey) {
+ unset($block->parent->children[$parentKey]);
+
+ return;
+ }
+ }
+
+ foreach ($block->children as $key => $child) {
+ $this->flattenSelectors($child, $key);
+ }
+ }
+
+ /**
+ * Glue parts of :not( or :nth-child( ... that are in general splitted in selectors parts
+ *
+ * @param array $parts
+ *
+ * @return array
+ */
+ protected function glueFunctionSelectors($parts)
+ {
+ $new = [];
+
+ foreach ($parts as $part) {
+ if (\is_array($part)) {
+ $part = $this->glueFunctionSelectors($part);
+ $new[] = $part;
+ } else {
+ // a selector part finishing with a ) is the last part of a :not( or :nth-child(
+ // and need to be joined to this
+ if (
+ \count($new) && \is_string($new[\count($new) - 1]) &&
+ \strlen($part) && substr($part, -1) === ')' && strpos($part, '(') === false
+ ) {
+ while (\count($new) > 1 && substr($new[\count($new) - 1], -1) !== '(') {
+ $part = array_pop($new) . $part;
+ }
+ $new[\count($new) - 1] .= $part;
+ } else {
+ $new[] = $part;
+ }
+ }
+ }
+
+ return $new;
+ }
+
+ /**
+ * Match extends
+ *
+ * @param array $selector
+ * @param array $out
+ * @param integer $from
+ * @param boolean $initial
+ */
+ protected function matchExtends($selector, &$out, $from = 0, $initial = true)
+ {
+ static $partsPile = [];
+ $selector = $this->glueFunctionSelectors($selector);
+
+ if (\count($selector) == 1 && \in_array(reset($selector), $partsPile)) {
+ return;
+ }
+
+ $outRecurs = [];
+
+ foreach ($selector as $i => $part) {
+ if ($i < $from) {
+ continue;
+ }
+
+ // check that we are not building an infinite loop of extensions
+ // if the new part is just including a previous part don't try to extend anymore
+ if (\count($part) > 1) {
+ foreach ($partsPile as $previousPart) {
+ if (! \count(array_diff($previousPart, $part))) {
+ continue 2;
+ }
+ }
+ }
+
+ $partsPile[] = $part;
+
+ if ($this->matchExtendsSingle($part, $origin, $initial)) {
+ $after = \array_slice($selector, $i + 1);
+ $before = \array_slice($selector, 0, $i);
+ list($before, $nonBreakableBefore) = $this->extractRelationshipFromFragment($before);
+
+ foreach ($origin as $new) {
+ $k = 0;
+
+ // remove shared parts
+ if (\count($new) > 1) {
+ while ($k < $i && isset($new[$k]) && $selector[$k] === $new[$k]) {
+ $k++;
+ }
+ }
+
+ if (\count($nonBreakableBefore) && $k === \count($new)) {
+ $k--;
+ }
+
+ $replacement = [];
+ $tempReplacement = $k > 0 ? \array_slice($new, $k) : $new;
+
+ for ($l = \count($tempReplacement) - 1; $l >= 0; $l--) {
+ $slice = [];
+
+ foreach ($tempReplacement[$l] as $chunk) {
+ if (! \in_array($chunk, $slice)) {
+ $slice[] = $chunk;
+ }
+ }
+
+ array_unshift($replacement, $slice);
+
+ if (! $this->isImmediateRelationshipCombinator(end($slice))) {
+ break;
+ }
+ }
+
+ $afterBefore = $l != 0 ? \array_slice($tempReplacement, 0, $l) : [];
+
+ // Merge shared direct relationships.
+ $mergedBefore = $this->mergeDirectRelationships($afterBefore, $nonBreakableBefore);
+
+ $result = array_merge(
+ $before,
+ $mergedBefore,
+ $replacement,
+ $after
+ );
+
+ if ($result === $selector) {
+ continue;
+ }
+
+ $this->pushOrMergeExtentedSelector($out, $result);
+
+ // recursively check for more matches
+ $startRecurseFrom = \count($before) + min(\count($nonBreakableBefore), \count($mergedBefore));
+
+ if (\count($origin) > 1) {
+ $this->matchExtends($result, $out, $startRecurseFrom, false);
+ } else {
+ $this->matchExtends($result, $outRecurs, $startRecurseFrom, false);
+ }
+
+ // selector sequence merging
+ if (! empty($before) && \count($new) > 1) {
+ $preSharedParts = $k > 0 ? \array_slice($before, 0, $k) : [];
+ $postSharedParts = $k > 0 ? \array_slice($before, $k) : $before;
+
+ list($betweenSharedParts, $nonBreakabl2) = $this->extractRelationshipFromFragment($afterBefore);
+
+ $result2 = array_merge(
+ $preSharedParts,
+ $betweenSharedParts,
+ $postSharedParts,
+ $nonBreakabl2,
+ $nonBreakableBefore,
+ $replacement,
+ $after
+ );
+
+ $this->pushOrMergeExtentedSelector($out, $result2);
+ }
+ }
+ }
+ array_pop($partsPile);
+ }
+
+ while (\count($outRecurs)) {
+ $result = array_shift($outRecurs);
+ $this->pushOrMergeExtentedSelector($out, $result);
+ }
+ }
+
+ /**
+ * Test a part for being a pseudo selector
+ *
+ * @param string $part
+ * @param array $matches
+ *
+ * @return boolean
+ */
+ protected function isPseudoSelector($part, &$matches)
+ {
+ if (
+ strpos($part, ':') === 0 &&
+ preg_match(",^::?([\w-]+)\((.+)\)$,", $part, $matches)
+ ) {
+ return true;
+ }
+
+ return false;
+ }
+
+ /**
+ * Push extended selector except if
+ * - this is a pseudo selector
+ * - same as previous
+ * - in a white list
+ * in this case we merge the pseudo selector content
+ *
+ * @param array $out
+ * @param array $extended
+ */
+ protected function pushOrMergeExtentedSelector(&$out, $extended)
+ {
+ if (\count($out) && \count($extended) === 1 && \count(reset($extended)) === 1) {
+ $single = reset($extended);
+ $part = reset($single);
+
+ if (
+ $this->isPseudoSelector($part, $matchesExtended) &&
+ \in_array($matchesExtended[1], [ 'slotted' ])
+ ) {
+ $prev = end($out);
+ $prev = $this->glueFunctionSelectors($prev);
+
+ if (\count($prev) === 1 && \count(reset($prev)) === 1) {
+ $single = reset($prev);
+ $part = reset($single);
+
+ if (
+ $this->isPseudoSelector($part, $matchesPrev) &&
+ $matchesPrev[1] === $matchesExtended[1]
+ ) {
+ $extended = explode($matchesExtended[1] . '(', $matchesExtended[0], 2);
+ $extended[1] = $matchesPrev[2] . ', ' . $extended[1];
+ $extended = implode($matchesExtended[1] . '(', $extended);
+ $extended = [ [ $extended ]];
+ array_pop($out);
+ }
+ }
+ }
+ }
+ $out[] = $extended;
+ }
+
+ /**
+ * Match extends single
+ *
+ * @param array $rawSingle
+ * @param array $outOrigin
+ * @param boolean $initial
+ *
+ * @return boolean
+ */
+ protected function matchExtendsSingle($rawSingle, &$outOrigin, $initial = true)
+ {
+ $counts = [];
+ $single = [];
+
+ // simple usual cases, no need to do the whole trick
+ if (\in_array($rawSingle, [['>'],['+'],['~']])) {
+ return false;
+ }
+
+ foreach ($rawSingle as $part) {
+ // matches Number
+ if (! \is_string($part)) {
+ return false;
+ }
+
+ if (! preg_match('/^[\[.:#%]/', $part) && \count($single)) {
+ $single[\count($single) - 1] .= $part;
+ } else {
+ $single[] = $part;
+ }
+ }
+
+ $extendingDecoratedTag = false;
+
+ if (\count($single) > 1) {
+ $matches = null;
+ $extendingDecoratedTag = preg_match('/^[a-z0-9]+$/i', $single[0], $matches) ? $matches[0] : false;
+ }
+
+ $outOrigin = [];
+ $found = false;
+
+ foreach ($single as $k => $part) {
+ if (isset($this->extendsMap[$part])) {
+ foreach ($this->extendsMap[$part] as $idx) {
+ $counts[$idx] = isset($counts[$idx]) ? $counts[$idx] + 1 : 1;
+ }
+ }
+
+ if (
+ $initial &&
+ $this->isPseudoSelector($part, $matches) &&
+ ! \in_array($matches[1], [ 'not' ])
+ ) {
+ $buffer = $matches[2];
+ $parser = $this->parserFactory(__METHOD__);
+
+ if ($parser->parseSelector($buffer, $subSelectors)) {
+ foreach ($subSelectors as $ksub => $subSelector) {
+ $subExtended = [];
+ $this->matchExtends($subSelector, $subExtended, 0, false);
+
+ if ($subExtended) {
+ $subSelectorsExtended = $subSelectors;
+ $subSelectorsExtended[$ksub] = $subExtended;
+
+ foreach ($subSelectorsExtended as $ksse => $sse) {
+ $subSelectorsExtended[$ksse] = $this->collapseSelectors($sse);
+ }
+
+ $subSelectorsExtended = implode(', ', $subSelectorsExtended);
+ $singleExtended = $single;
+ $singleExtended[$k] = str_replace('(' . $buffer . ')', "($subSelectorsExtended)", $part);
+ $outOrigin[] = [ $singleExtended ];
+ $found = true;
+ }
+ }
+ }
+ }
+ }
+
+ foreach ($counts as $idx => $count) {
+ list($target, $origin, /* $block */) = $this->extends[$idx];
+
+ $origin = $this->glueFunctionSelectors($origin);
+
+ // check count
+ if ($count !== \count($target)) {
+ continue;
+ }
+
+ $this->extends[$idx][3] = true;
+
+ $rem = array_diff($single, $target);
+
+ foreach ($origin as $j => $new) {
+ // prevent infinite loop when target extends itself
+ if ($this->isSelfExtend($single, $origin) && ! $initial) {
+ return false;
+ }
+
+ $replacement = end($new);
+
+ // Extending a decorated tag with another tag is not possible.
+ if (
+ $extendingDecoratedTag && $replacement[0] != $extendingDecoratedTag &&
+ preg_match('/^[a-z0-9]+$/i', $replacement[0])
+ ) {
+ unset($origin[$j]);
+ continue;
+ }
+
+ $combined = $this->combineSelectorSingle($replacement, $rem);
+
+ if (\count(array_diff($combined, $origin[$j][\count($origin[$j]) - 1]))) {
+ $origin[$j][\count($origin[$j]) - 1] = $combined;
+ }
+ }
+
+ $outOrigin = array_merge($outOrigin, $origin);
+
+ $found = true;
+ }
+
+ return $found;
+ }
+
+ /**
+ * Extract a relationship from the fragment.
+ *
+ * When extracting the last portion of a selector we will be left with a
+ * fragment which may end with a direction relationship combinator. This
+ * method will extract the relationship fragment and return it along side
+ * the rest.
+ *
+ * @param array $fragment The selector fragment maybe ending with a direction relationship combinator.
+ *
+ * @return array The selector without the relationship fragment if any, the relationship fragment.
+ */
+ protected function extractRelationshipFromFragment(array $fragment)
+ {
+ $parents = [];
+ $children = [];
+
+ $j = $i = \count($fragment);
+
+ for (;;) {
+ $children = $j != $i ? \array_slice($fragment, $j, $i - $j) : [];
+ $parents = \array_slice($fragment, 0, $j);
+ $slice = end($parents);
+
+ if (empty($slice) || ! $this->isImmediateRelationshipCombinator($slice[0])) {
+ break;
+ }
+
+ $j -= 2;
+ }
+
+ return [$parents, $children];
+ }
+
+ /**
+ * Combine selector single
+ *
+ * @param array $base
+ * @param array $other
+ *
+ * @return array
+ */
+ protected function combineSelectorSingle($base, $other)
+ {
+ $tag = [];
+ $out = [];
+ $wasTag = false;
+ $pseudo = [];
+
+ while (\count($other) && strpos(end($other), ':') === 0) {
+ array_unshift($pseudo, array_pop($other));
+ }
+
+ foreach ([array_reverse($base), array_reverse($other)] as $single) {
+ $rang = count($single);
+
+ foreach ($single as $part) {
+ if (preg_match('/^[\[:]/', $part)) {
+ $out[] = $part;
+ $wasTag = false;
+ } elseif (preg_match('/^[\.#]/', $part)) {
+ array_unshift($out, $part);
+ $wasTag = false;
+ } elseif (preg_match('/^[^_-]/', $part) && $rang === 1) {
+ $tag[] = $part;
+ $wasTag = true;
+ } elseif ($wasTag) {
+ $tag[\count($tag) - 1] .= $part;
+ } else {
+ array_unshift($out, $part);
+ }
+ $rang--;
+ }
+ }
+
+ if (\count($tag)) {
+ array_unshift($out, $tag[0]);
+ }
+
+ while (\count($pseudo)) {
+ $out[] = array_shift($pseudo);
+ }
+
+ return $out;
+ }
+
+ /**
+ * Compile media
+ *
+ * @param \ScssPhp\ScssPhp\Block $media
+ */
+ protected function compileMedia(Block $media)
+ {
+ $this->pushEnv($media);
+
+ $mediaQueries = $this->compileMediaQuery($this->multiplyMedia($this->env));
+
+ if (! empty($mediaQueries) && $mediaQueries) {
+ $previousScope = $this->scope;
+ $parentScope = $this->mediaParent($this->scope);
+
+ foreach ($mediaQueries as $mediaQuery) {
+ $this->scope = $this->makeOutputBlock(Type::T_MEDIA, [$mediaQuery]);
+
+ $parentScope->children[] = $this->scope;
+ $parentScope = $this->scope;
+ }
+
+ // top level properties in a media cause it to be wrapped
+ $needsWrap = false;
+
+ foreach ($media->children as $child) {
+ $type = $child[0];
+
+ if (
+ $type !== Type::T_BLOCK &&
+ $type !== Type::T_MEDIA &&
+ $type !== Type::T_DIRECTIVE &&
+ $type !== Type::T_IMPORT
+ ) {
+ $needsWrap = true;
+ break;
+ }
+ }
+
+ if ($needsWrap) {
+ $wrapped = new Block();
+ $wrapped->sourceName = $media->sourceName;
+ $wrapped->sourceIndex = $media->sourceIndex;
+ $wrapped->sourceLine = $media->sourceLine;
+ $wrapped->sourceColumn = $media->sourceColumn;
+ $wrapped->selectors = [];
+ $wrapped->comments = [];
+ $wrapped->parent = $media;
+ $wrapped->children = $media->children;
+
+ $media->children = [[Type::T_BLOCK, $wrapped]];
+
+ if (isset($this->lineNumberStyle)) {
+ $annotation = $this->makeOutputBlock(Type::T_COMMENT);
+ $annotation->depth = 0;
+
+ $file = $this->sourceNames[$media->sourceIndex];
+ $line = $media->sourceLine;
+
+ switch ($this->lineNumberStyle) {
+ case static::LINE_COMMENTS:
+ $annotation->lines[] = '/* line ' . $line
+ . ($file ? ', ' . $file : '')
+ . ' */';
+ break;
+
+ case static::DEBUG_INFO:
+ $annotation->lines[] = '@media -sass-debug-info{'
+ . ($file ? 'filename{font-family:"' . $file . '"}' : '')
+ . 'line{font-family:' . $line . '}}';
+ break;
+ }
+
+ $this->scope->children[] = $annotation;
+ }
+ }
+
+ $this->compileChildrenNoReturn($media->children, $this->scope);
+
+ $this->scope = $previousScope;
+ }
+
+ $this->popEnv();
+ }
+
+ /**
+ * Media parent
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $scope
+ *
+ * @return \ScssPhp\ScssPhp\Formatter\OutputBlock
+ */
+ protected function mediaParent(OutputBlock $scope)
+ {
+ while (! empty($scope->parent)) {
+ if (! empty($scope->type) && $scope->type !== Type::T_MEDIA) {
+ break;
+ }
+
+ $scope = $scope->parent;
+ }
+
+ return $scope;
+ }
+
+ /**
+ * Compile directive
+ *
+ * @param \ScssPhp\ScssPhp\Block|array $block
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $out
+ */
+ protected function compileDirective($directive, OutputBlock $out)
+ {
+ if (\is_array($directive)) {
+ $directiveName = $this->compileDirectiveName($directive[0]);
+ $s = '@' . $directiveName;
+
+ if (! empty($directive[1])) {
+ $s .= ' ' . $this->compileValue($directive[1]);
+ }
+ // sass-spec compliance on newline after directives, a bit tricky :/
+ $appendNewLine = (! empty($directive[2]) || strpos($s, "\n")) ? "\n" : "";
+ if (\is_array($directive[0]) && empty($directive[1])) {
+ $appendNewLine = "\n";
+ }
+
+ if (empty($directive[3])) {
+ $this->appendRootDirective($s . ';' . $appendNewLine, $out, [Type::T_COMMENT, Type::T_DIRECTIVE]);
+ } else {
+ $this->appendOutputLine($out, Type::T_DIRECTIVE, $s . ';');
+ }
+ } else {
+ $directive->name = $this->compileDirectiveName($directive->name);
+ $s = '@' . $directive->name;
+
+ if (! empty($directive->value)) {
+ $s .= ' ' . $this->compileValue($directive->value);
+ }
+
+ if ($directive->name === 'keyframes' || substr($directive->name, -10) === '-keyframes') {
+ $this->compileKeyframeBlock($directive, [$s]);
+ } else {
+ $this->compileNestedBlock($directive, [$s]);
+ }
+ }
+ }
+
+ /**
+ * directive names can include some interpolation
+ *
+ * @param string|array $directiveName
+ * @return array|string
+ * @throws CompilerException
+ */
+ protected function compileDirectiveName($directiveName)
+ {
+ if (is_string($directiveName)) {
+ return $directiveName;
+ }
+
+ return $this->compileValue($directiveName);
+ }
+
+ /**
+ * Compile at-root
+ *
+ * @param \ScssPhp\ScssPhp\Block $block
+ */
+ protected function compileAtRoot(Block $block)
+ {
+ $env = $this->pushEnv($block);
+ $envs = $this->compactEnv($env);
+ list($with, $without) = $this->compileWith(isset($block->with) ? $block->with : null);
+
+ // wrap inline selector
+ if ($block->selector) {
+ $wrapped = new Block();
+ $wrapped->sourceName = $block->sourceName;
+ $wrapped->sourceIndex = $block->sourceIndex;
+ $wrapped->sourceLine = $block->sourceLine;
+ $wrapped->sourceColumn = $block->sourceColumn;
+ $wrapped->selectors = $block->selector;
+ $wrapped->comments = [];
+ $wrapped->parent = $block;
+ $wrapped->children = $block->children;
+ $wrapped->selfParent = $block->selfParent;
+
+ $block->children = [[Type::T_BLOCK, $wrapped]];
+ $block->selector = null;
+ }
+
+ $selfParent = $block->selfParent;
+
+ if (
+ ! $block->selfParent->selectors &&
+ isset($block->parent) && $block->parent &&
+ isset($block->parent->selectors) && $block->parent->selectors
+ ) {
+ $selfParent = $block->parent;
+ }
+
+ $this->env = $this->filterWithWithout($envs, $with, $without);
+
+ $saveScope = $this->scope;
+ $this->scope = $this->filterScopeWithWithout($saveScope, $with, $without);
+
+ // propagate selfParent to the children where they still can be useful
+ $this->compileChildrenNoReturn($block->children, $this->scope, $selfParent);
+
+ $this->scope = $this->completeScope($this->scope, $saveScope);
+ $this->scope = $saveScope;
+ $this->env = $this->extractEnv($envs);
+
+ $this->popEnv();
+ }
+
+ /**
+ * Filter at-root scope depending of with/without option
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $scope
+ * @param array $with
+ * @param array $without
+ *
+ * @return mixed
+ */
+ protected function filterScopeWithWithout($scope, $with, $without)
+ {
+ $filteredScopes = [];
+ $childStash = [];
+
+ if ($scope->type === TYPE::T_ROOT) {
+ return $scope;
+ }
+
+ // start from the root
+ while ($scope->parent && $scope->parent->type !== TYPE::T_ROOT) {
+ array_unshift($childStash, $scope);
+ $scope = $scope->parent;
+ }
+
+ for (;;) {
+ if (! $scope) {
+ break;
+ }
+
+ if ($this->isWith($scope, $with, $without)) {
+ $s = clone $scope;
+ $s->children = [];
+ $s->lines = [];
+ $s->parent = null;
+
+ if ($s->type !== Type::T_MEDIA && $s->type !== Type::T_DIRECTIVE) {
+ $s->selectors = [];
+ }
+
+ $filteredScopes[] = $s;
+ }
+
+ if (\count($childStash)) {
+ $scope = array_shift($childStash);
+ } elseif ($scope->children) {
+ $scope = end($scope->children);
+ } else {
+ $scope = null;
+ }
+ }
+
+ if (! \count($filteredScopes)) {
+ return $this->rootBlock;
+ }
+
+ $newScope = array_shift($filteredScopes);
+ $newScope->parent = $this->rootBlock;
+
+ $this->rootBlock->children[] = $newScope;
+
+ $p = &$newScope;
+
+ while (\count($filteredScopes)) {
+ $s = array_shift($filteredScopes);
+ $s->parent = $p;
+ $p->children[] = $s;
+ $newScope = &$p->children[0];
+ $p = &$p->children[0];
+ }
+
+ return $newScope;
+ }
+
+ /**
+ * found missing selector from a at-root compilation in the previous scope
+ * (if at-root is just enclosing a property, the selector is in the parent tree)
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $scope
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $previousScope
+ *
+ * @return mixed
+ */
+ protected function completeScope($scope, $previousScope)
+ {
+ if (! $scope->type && (! $scope->selectors || ! \count($scope->selectors)) && \count($scope->lines)) {
+ $scope->selectors = $this->findScopeSelectors($previousScope, $scope->depth);
+ }
+
+ if ($scope->children) {
+ foreach ($scope->children as $k => $c) {
+ $scope->children[$k] = $this->completeScope($c, $previousScope);
+ }
+ }
+
+ return $scope;
+ }
+
+ /**
+ * Find a selector by the depth node in the scope
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $scope
+ * @param integer $depth
+ *
+ * @return array
+ */
+ protected function findScopeSelectors($scope, $depth)
+ {
+ if ($scope->depth === $depth && $scope->selectors) {
+ return $scope->selectors;
+ }
+
+ if ($scope->children) {
+ foreach (array_reverse($scope->children) as $c) {
+ if ($s = $this->findScopeSelectors($c, $depth)) {
+ return $s;
+ }
+ }
+ }
+
+ return [];
+ }
+
+ /**
+ * Compile @at-root's with: inclusion / without: exclusion into 2 lists uses to filter scope/env later
+ *
+ * @param array $withCondition
+ *
+ * @return array
+ */
+ protected function compileWith($withCondition)
+ {
+ // just compile what we have in 2 lists
+ $with = [];
+ $without = ['rule' => true];
+
+ if ($withCondition) {
+ if ($withCondition[0] === Type::T_INTERPOLATE) {
+ $w = $this->compileValue($withCondition);
+
+ $buffer = "($w)";
+ $parser = $this->parserFactory(__METHOD__);
+
+ if ($parser->parseValue($buffer, $reParsedWith)) {
+ $withCondition = $reParsedWith;
+ }
+ }
+
+ if ($this->libMapHasKey([$withCondition, static::$with])) {
+ $without = []; // cancel the default
+ $list = $this->coerceList($this->libMapGet([$withCondition, static::$with]));
+
+ foreach ($list[2] as $item) {
+ $keyword = $this->compileStringContent($this->coerceString($item));
+
+ $with[$keyword] = true;
+ }
+ }
+
+ if ($this->libMapHasKey([$withCondition, static::$without])) {
+ $without = []; // cancel the default
+ $list = $this->coerceList($this->libMapGet([$withCondition, static::$without]));
+
+ foreach ($list[2] as $item) {
+ $keyword = $this->compileStringContent($this->coerceString($item));
+
+ $without[$keyword] = true;
+ }
+ }
+ }
+
+ return [$with, $without];
+ }
+
+ /**
+ * Filter env stack
+ *
+ * @param array $envs
+ * @param array $with
+ * @param array $without
+ *
+ * @return \ScssPhp\ScssPhp\Compiler\Environment
+ */
+ protected function filterWithWithout($envs, $with, $without)
+ {
+ $filtered = [];
+
+ foreach ($envs as $e) {
+ if ($e->block && ! $this->isWith($e->block, $with, $without)) {
+ $ec = clone $e;
+ $ec->block = null;
+ $ec->selectors = [];
+
+ $filtered[] = $ec;
+ } else {
+ $filtered[] = $e;
+ }
+ }
+
+ return $this->extractEnv($filtered);
+ }
+
+ /**
+ * Filter WITH rules
+ *
+ * @param \ScssPhp\ScssPhp\Block|\ScssPhp\ScssPhp\Formatter\OutputBlock $block
+ * @param array $with
+ * @param array $without
+ *
+ * @return boolean
+ */
+ protected function isWith($block, $with, $without)
+ {
+ if (isset($block->type)) {
+ if ($block->type === Type::T_MEDIA) {
+ return $this->testWithWithout('media', $with, $without);
+ }
+
+ if ($block->type === Type::T_DIRECTIVE) {
+ if (isset($block->name)) {
+ return $this->testWithWithout($this->compileDirectiveName($block->name), $with, $without);
+ } elseif (isset($block->selectors) && preg_match(',@(\w+),ims', json_encode($block->selectors), $m)) {
+ return $this->testWithWithout($m[1], $with, $without);
+ } else {
+ return $this->testWithWithout('???', $with, $without);
+ }
+ }
+ } elseif (isset($block->selectors)) {
+ // a selector starting with number is a keyframe rule
+ if (\count($block->selectors)) {
+ $s = reset($block->selectors);
+
+ while (\is_array($s)) {
+ $s = reset($s);
+ }
+
+ if (\is_object($s) && $s instanceof Node\Number) {
+ return $this->testWithWithout('keyframes', $with, $without);
+ }
+ }
+
+ return $this->testWithWithout('rule', $with, $without);
+ }
+
+ return true;
+ }
+
+ /**
+ * Test a single type of block against with/without lists
+ *
+ * @param string $what
+ * @param array $with
+ * @param array $without
+ *
+ * @return boolean
+ * true if the block should be kept, false to reject
+ */
+ protected function testWithWithout($what, $with, $without)
+ {
+ // if without, reject only if in the list (or 'all' is in the list)
+ if (\count($without)) {
+ return (isset($without[$what]) || isset($without['all'])) ? false : true;
+ }
+
+ // otherwise reject all what is not in the with list
+ return (isset($with[$what]) || isset($with['all'])) ? true : false;
+ }
+
+
+ /**
+ * Compile keyframe block
+ *
+ * @param \ScssPhp\ScssPhp\Block $block
+ * @param array $selectors
+ */
+ protected function compileKeyframeBlock(Block $block, $selectors)
+ {
+ $env = $this->pushEnv($block);
+
+ $envs = $this->compactEnv($env);
+
+ $this->env = $this->extractEnv(array_filter($envs, function (Environment $e) {
+ return ! isset($e->block->selectors);
+ }));
+
+ $this->scope = $this->makeOutputBlock($block->type, $selectors);
+ $this->scope->depth = 1;
+ $this->scope->parent->children[] = $this->scope;
+
+ $this->compileChildrenNoReturn($block->children, $this->scope);
+
+ $this->scope = $this->scope->parent;
+ $this->env = $this->extractEnv($envs);
+
+ $this->popEnv();
+ }
+
+ /**
+ * Compile nested properties lines
+ *
+ * @param \ScssPhp\ScssPhp\Block $block
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $out
+ */
+ protected function compileNestedPropertiesBlock(Block $block, OutputBlock $out)
+ {
+ $prefix = $this->compileValue($block->prefix) . '-';
+
+ $nested = $this->makeOutputBlock($block->type);
+ $nested->parent = $out;
+
+ if ($block->hasValue) {
+ $nested->depth = $out->depth + 1;
+ }
+
+ $out->children[] = $nested;
+
+ foreach ($block->children as $child) {
+ switch ($child[0]) {
+ case Type::T_ASSIGN:
+ array_unshift($child[1][2], $prefix);
+ break;
+
+ case Type::T_NESTED_PROPERTY:
+ array_unshift($child[1]->prefix[2], $prefix);
+ break;
+ }
+
+ $this->compileChild($child, $nested);
+ }
+ }
+
+ /**
+ * Compile nested block
+ *
+ * @param \ScssPhp\ScssPhp\Block $block
+ * @param array $selectors
+ */
+ protected function compileNestedBlock(Block $block, $selectors)
+ {
+ $this->pushEnv($block);
+
+ $this->scope = $this->makeOutputBlock($block->type, $selectors);
+ $this->scope->parent->children[] = $this->scope;
+
+ // wrap assign children in a block
+ // except for @font-face
+ if ($block->type !== Type::T_DIRECTIVE || $this->compileDirectiveName($block->name) !== 'font-face') {
+ // need wrapping?
+ $needWrapping = false;
+
+ foreach ($block->children as $child) {
+ if ($child[0] === Type::T_ASSIGN) {
+ $needWrapping = true;
+ break;
+ }
+ }
+
+ if ($needWrapping) {
+ $wrapped = new Block();
+ $wrapped->sourceName = $block->sourceName;
+ $wrapped->sourceIndex = $block->sourceIndex;
+ $wrapped->sourceLine = $block->sourceLine;
+ $wrapped->sourceColumn = $block->sourceColumn;
+ $wrapped->selectors = [];
+ $wrapped->comments = [];
+ $wrapped->parent = $block;
+ $wrapped->children = $block->children;
+ $wrapped->selfParent = $block->selfParent;
+
+ $block->children = [[Type::T_BLOCK, $wrapped]];
+ }
+ }
+
+ $this->compileChildrenNoReturn($block->children, $this->scope);
+
+ $this->scope = $this->scope->parent;
+
+ $this->popEnv();
+ }
+
+ /**
+ * Recursively compiles a block.
+ *
+ * A block is analogous to a CSS block in most cases. A single SCSS document
+ * is encapsulated in a block when parsed, but it does not have parent tags
+ * so all of its children appear on the root level when compiled.
+ *
+ * Blocks are made up of selectors and children.
+ *
+ * The children of a block are just all the blocks that are defined within.
+ *
+ * Compiling the block involves pushing a fresh environment on the stack,
+ * and iterating through the props, compiling each one.
+ *
+ * @see Compiler::compileChild()
+ *
+ * @param \ScssPhp\ScssPhp\Block $block
+ */
+ protected function compileBlock(Block $block)
+ {
+ $env = $this->pushEnv($block);
+ $env->selectors = $this->evalSelectors($block->selectors);
+
+ $out = $this->makeOutputBlock(null);
+
+ if (isset($this->lineNumberStyle) && \count($env->selectors) && \count($block->children)) {
+ $annotation = $this->makeOutputBlock(Type::T_COMMENT);
+ $annotation->depth = 0;
+
+ $file = $this->sourceNames[$block->sourceIndex];
+ $line = $block->sourceLine;
+
+ switch ($this->lineNumberStyle) {
+ case static::LINE_COMMENTS:
+ $annotation->lines[] = '/* line ' . $line
+ . ($file ? ', ' . $file : '')
+ . ' */';
+ break;
+
+ case static::DEBUG_INFO:
+ $annotation->lines[] = '@media -sass-debug-info{'
+ . ($file ? 'filename{font-family:"' . $file . '"}' : '')
+ . 'line{font-family:' . $line . '}}';
+ break;
+ }
+
+ $this->scope->children[] = $annotation;
+ }
+
+ $this->scope->children[] = $out;
+
+ if (\count($block->children)) {
+ $out->selectors = $this->multiplySelectors($env, $block->selfParent);
+
+ // propagate selfParent to the children where they still can be useful
+ $selfParentSelectors = null;
+
+ if (isset($block->selfParent->selectors)) {
+ $selfParentSelectors = $block->selfParent->selectors;
+ $block->selfParent->selectors = $out->selectors;
+ }
+
+ $this->compileChildrenNoReturn($block->children, $out, $block->selfParent);
+
+ // and revert for the following children of the same block
+ if ($selfParentSelectors) {
+ $block->selfParent->selectors = $selfParentSelectors;
+ }
+ }
+
+ $this->popEnv();
+ }
+
+
+ /**
+ * Compile the value of a comment that can have interpolation
+ *
+ * @param array $value
+ * @param boolean $pushEnv
+ *
+ * @return array|mixed|string
+ */
+ protected function compileCommentValue($value, $pushEnv = false)
+ {
+ $c = $value[1];
+
+ if (isset($value[2])) {
+ if ($pushEnv) {
+ $this->pushEnv();
+ }
+
+ $ignoreCallStackMessage = $this->ignoreCallStackMessage;
+ $this->ignoreCallStackMessage = true;
+
+ try {
+ $c = $this->compileValue($value[2]);
+ } catch (\Exception $e) {
+ // ignore error in comment compilation which are only interpolation
+ }
+
+ $this->ignoreCallStackMessage = $ignoreCallStackMessage;
+
+ if ($pushEnv) {
+ $this->popEnv();
+ }
+ }
+
+ return $c;
+ }
+
+ /**
+ * Compile root level comment
+ *
+ * @param array $block
+ */
+ protected function compileComment($block)
+ {
+ $out = $this->makeOutputBlock(Type::T_COMMENT);
+ $out->lines[] = $this->compileCommentValue($block, true);
+
+ $this->scope->children[] = $out;
+ }
+
+ /**
+ * Evaluate selectors
+ *
+ * @param array $selectors
+ *
+ * @return array
+ */
+ protected function evalSelectors($selectors)
+ {
+ $this->shouldEvaluate = false;
+
+ $selectors = array_map([$this, 'evalSelector'], $selectors);
+
+ // after evaluating interpolates, we might need a second pass
+ if ($this->shouldEvaluate) {
+ $selectors = $this->replaceSelfSelector($selectors, '&');
+ $buffer = $this->collapseSelectors($selectors);
+ $parser = $this->parserFactory(__METHOD__);
+
+ if ($parser->parseSelector($buffer, $newSelectors)) {
+ $selectors = array_map([$this, 'evalSelector'], $newSelectors);
+ }
+ }
+
+ return $selectors;
+ }
+
+ /**
+ * Evaluate selector
+ *
+ * @param array $selector
+ *
+ * @return array
+ */
+ protected function evalSelector($selector)
+ {
+ return array_map([$this, 'evalSelectorPart'], $selector);
+ }
+
+ /**
+ * Evaluate selector part; replaces all the interpolates, stripping quotes
+ *
+ * @param array $part
+ *
+ * @return array
+ */
+ protected function evalSelectorPart($part)
+ {
+ foreach ($part as &$p) {
+ if (\is_array($p) && ($p[0] === Type::T_INTERPOLATE || $p[0] === Type::T_STRING)) {
+ $p = $this->compileValue($p);
+
+ // force re-evaluation
+ if (strpos($p, '&') !== false || strpos($p, ',') !== false) {
+ $this->shouldEvaluate = true;
+ }
+ } elseif (
+ \is_string($p) && \strlen($p) >= 2 &&
+ ($first = $p[0]) && ($first === '"' || $first === "'") &&
+ substr($p, -1) === $first
+ ) {
+ $p = substr($p, 1, -1);
+ }
+ }
+
+ return $this->flattenSelectorSingle($part);
+ }
+
+ /**
+ * Collapse selectors
+ *
+ * @param array $selectors
+ * @param boolean $selectorFormat
+ * if false return a collapsed string
+ * if true return an array description of a structured selector
+ *
+ * @return string
+ */
+ protected function collapseSelectors($selectors, $selectorFormat = false)
+ {
+ $parts = [];
+
+ foreach ($selectors as $selector) {
+ $output = [];
+ $glueNext = false;
+
+ foreach ($selector as $node) {
+ $compound = '';
+
+ array_walk_recursive(
+ $node,
+ function ($value, $key) use (&$compound) {
+ $compound .= $value;
+ }
+ );
+
+ if ($selectorFormat && $this->isImmediateRelationshipCombinator($compound)) {
+ if (\count($output)) {
+ $output[\count($output) - 1] .= ' ' . $compound;
+ } else {
+ $output[] = $compound;
+ }
+
+ $glueNext = true;
+ } elseif ($glueNext) {
+ $output[\count($output) - 1] .= ' ' . $compound;
+ $glueNext = false;
+ } else {
+ $output[] = $compound;
+ }
+ }
+
+ if ($selectorFormat) {
+ foreach ($output as &$o) {
+ $o = [Type::T_STRING, '', [$o]];
+ }
+
+ $output = [Type::T_LIST, ' ', $output];
+ } else {
+ $output = implode(' ', $output);
+ }
+
+ $parts[] = $output;
+ }
+
+ if ($selectorFormat) {
+ $parts = [Type::T_LIST, ',', $parts];
+ } else {
+ $parts = implode(', ', $parts);
+ }
+
+ return $parts;
+ }
+
+ /**
+ * Parse down the selector and revert [self] to "&" before a reparsing
+ *
+ * @param array $selectors
+ *
+ * @return array
+ */
+ protected function replaceSelfSelector($selectors, $replace = null)
+ {
+ foreach ($selectors as &$part) {
+ if (\is_array($part)) {
+ if ($part === [Type::T_SELF]) {
+ if (\is_null($replace)) {
+ $replace = $this->reduce([Type::T_SELF]);
+ $replace = $this->compileValue($replace);
+ }
+ $part = $replace;
+ } else {
+ $part = $this->replaceSelfSelector($part, $replace);
+ }
+ }
+ }
+
+ return $selectors;
+ }
+
+ /**
+ * Flatten selector single; joins together .classes and #ids
+ *
+ * @param array $single
+ *
+ * @return array
+ */
+ protected function flattenSelectorSingle($single)
+ {
+ $joined = [];
+
+ foreach ($single as $part) {
+ if (
+ empty($joined) ||
+ ! \is_string($part) ||
+ preg_match('/[\[.:#%]/', $part)
+ ) {
+ $joined[] = $part;
+ continue;
+ }
+
+ if (\is_array(end($joined))) {
+ $joined[] = $part;
+ } else {
+ $joined[\count($joined) - 1] .= $part;
+ }
+ }
+
+ return $joined;
+ }
+
+ /**
+ * Compile selector to string; self(&) should have been replaced by now
+ *
+ * @param string|array $selector
+ *
+ * @return string
+ */
+ protected function compileSelector($selector)
+ {
+ if (! \is_array($selector)) {
+ return $selector; // media and the like
+ }
+
+ return implode(
+ ' ',
+ array_map(
+ [$this, 'compileSelectorPart'],
+ $selector
+ )
+ );
+ }
+
+ /**
+ * Compile selector part
+ *
+ * @param array $piece
+ *
+ * @return string
+ */
+ protected function compileSelectorPart($piece)
+ {
+ foreach ($piece as &$p) {
+ if (! \is_array($p)) {
+ continue;
+ }
+
+ switch ($p[0]) {
+ case Type::T_SELF:
+ $p = '&';
+ break;
+
+ default:
+ $p = $this->compileValue($p);
+ break;
+ }
+ }
+
+ return implode($piece);
+ }
+
+ /**
+ * Has selector placeholder?
+ *
+ * @param array $selector
+ *
+ * @return boolean
+ */
+ protected function hasSelectorPlaceholder($selector)
+ {
+ if (! \is_array($selector)) {
+ return false;
+ }
+
+ foreach ($selector as $parts) {
+ foreach ($parts as $part) {
+ if (\strlen($part) && '%' === $part[0]) {
+ return true;
+ }
+ }
+ }
+
+ return false;
+ }
+
+ protected function pushCallStack($name = '')
+ {
+ $this->callStack[] = [
+ 'n' => $name,
+ Parser::SOURCE_INDEX => $this->sourceIndex,
+ Parser::SOURCE_LINE => $this->sourceLine,
+ Parser::SOURCE_COLUMN => $this->sourceColumn
+ ];
+
+ // infinite calling loop
+ if (\count($this->callStack) > 25000) {
+ // not displayed but you can var_dump it to deep debug
+ $msg = $this->callStackMessage(true, 100);
+ $msg = 'Infinite calling loop';
+
+ throw $this->error($msg);
+ }
+ }
+
+ protected function popCallStack()
+ {
+ array_pop($this->callStack);
+ }
+
+ /**
+ * Compile children and return result
+ *
+ * @param array $stms
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $out
+ * @param string $traceName
+ *
+ * @return array|null
+ */
+ protected function compileChildren($stms, OutputBlock $out, $traceName = '')
+ {
+ $this->pushCallStack($traceName);
+
+ foreach ($stms as $stm) {
+ $ret = $this->compileChild($stm, $out);
+
+ if (isset($ret)) {
+ $this->popCallStack();
+
+ return $ret;
+ }
+ }
+
+ $this->popCallStack();
+
+ return null;
+ }
+
+ /**
+ * Compile children and throw exception if unexpected @return
+ *
+ * @param array $stms
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $out
+ * @param \ScssPhp\ScssPhp\Block $selfParent
+ * @param string $traceName
+ *
+ * @throws \Exception
+ */
+ protected function compileChildrenNoReturn($stms, OutputBlock $out, $selfParent = null, $traceName = '')
+ {
+ $this->pushCallStack($traceName);
+
+ foreach ($stms as $stm) {
+ if ($selfParent && isset($stm[1]) && \is_object($stm[1]) && $stm[1] instanceof Block) {
+ $stm[1]->selfParent = $selfParent;
+ $ret = $this->compileChild($stm, $out);
+ $stm[1]->selfParent = null;
+ } elseif ($selfParent && \in_array($stm[0], [TYPE::T_INCLUDE, TYPE::T_EXTEND])) {
+ $stm['selfParent'] = $selfParent;
+ $ret = $this->compileChild($stm, $out);
+ unset($stm['selfParent']);
+ } else {
+ $ret = $this->compileChild($stm, $out);
+ }
+
+ if (isset($ret)) {
+ throw $this->error('@return may only be used within a function');
+ }
+ }
+
+ $this->popCallStack();
+ }
+
+
+ /**
+ * evaluate media query : compile internal value keeping the structure inchanged
+ *
+ * @param array $queryList
+ *
+ * @return array
+ */
+ protected function evaluateMediaQuery($queryList)
+ {
+ static $parser = null;
+
+ $outQueryList = [];
+
+ foreach ($queryList as $kql => $query) {
+ $shouldReparse = false;
+
+ foreach ($query as $kq => $q) {
+ for ($i = 1; $i < \count($q); $i++) {
+ $value = $this->compileValue($q[$i]);
+
+ // the parser had no mean to know if media type or expression if it was an interpolation
+ // so you need to reparse if the T_MEDIA_TYPE looks like anything else a media type
+ if (
+ $q[0] == Type::T_MEDIA_TYPE &&
+ (strpos($value, '(') !== false ||
+ strpos($value, ')') !== false ||
+ strpos($value, ':') !== false ||
+ strpos($value, ',') !== false)
+ ) {
+ $shouldReparse = true;
+ }
+
+ $queryList[$kql][$kq][$i] = [Type::T_KEYWORD, $value];
+ }
+ }
+
+ if ($shouldReparse) {
+ if (\is_null($parser)) {
+ $parser = $this->parserFactory(__METHOD__);
+ }
+
+ $queryString = $this->compileMediaQuery([$queryList[$kql]]);
+ $queryString = reset($queryString);
+
+ if (strpos($queryString, '@media ') === 0) {
+ $queryString = substr($queryString, 7);
+ $queries = [];
+
+ if ($parser->parseMediaQueryList($queryString, $queries)) {
+ $queries = $this->evaluateMediaQuery($queries[2]);
+
+ while (\count($queries)) {
+ $outQueryList[] = array_shift($queries);
+ }
+
+ continue;
+ }
+ }
+ }
+
+ $outQueryList[] = $queryList[$kql];
+ }
+
+ return $outQueryList;
+ }
+
+ /**
+ * Compile media query
+ *
+ * @param array $queryList
+ *
+ * @return array
+ */
+ protected function compileMediaQuery($queryList)
+ {
+ $start = '@media ';
+ $default = trim($start);
+ $out = [];
+ $current = '';
+
+ foreach ($queryList as $query) {
+ $type = null;
+ $parts = [];
+
+ $mediaTypeOnly = true;
+
+ foreach ($query as $q) {
+ if ($q[0] !== Type::T_MEDIA_TYPE) {
+ $mediaTypeOnly = false;
+ break;
+ }
+ }
+
+ foreach ($query as $q) {
+ switch ($q[0]) {
+ case Type::T_MEDIA_TYPE:
+ $newType = array_map([$this, 'compileValue'], \array_slice($q, 1));
+
+ // combining not and anything else than media type is too risky and should be avoided
+ if (! $mediaTypeOnly) {
+ if (\in_array(Type::T_NOT, $newType) || ($type && \in_array(Type::T_NOT, $type) )) {
+ if ($type) {
+ array_unshift($parts, implode(' ', array_filter($type)));
+ }
+
+ if (! empty($parts)) {
+ if (\strlen($current)) {
+ $current .= $this->formatter->tagSeparator;
+ }
+
+ $current .= implode(' and ', $parts);
+ }
+
+ if ($current) {
+ $out[] = $start . $current;
+ }
+
+ $current = '';
+ $type = null;
+ $parts = [];
+ }
+ }
+
+ if ($newType === ['all'] && $default) {
+ $default = $start . 'all';
+ }
+
+ // all can be safely ignored and mixed with whatever else
+ if ($newType !== ['all']) {
+ if ($type) {
+ $type = $this->mergeMediaTypes($type, $newType);
+
+ if (empty($type)) {
+ // merge failed : ignore this query that is not valid, skip to the next one
+ $parts = [];
+ $default = ''; // if everything fail, no @media at all
+ continue 3;
+ }
+ } else {
+ $type = $newType;
+ }
+ }
+ break;
+
+ case Type::T_MEDIA_EXPRESSION:
+ if (isset($q[2])) {
+ $parts[] = '('
+ . $this->compileValue($q[1])
+ . $this->formatter->assignSeparator
+ . $this->compileValue($q[2])
+ . ')';
+ } else {
+ $parts[] = '('
+ . $this->compileValue($q[1])
+ . ')';
+ }
+ break;
+
+ case Type::T_MEDIA_VALUE:
+ $parts[] = $this->compileValue($q[1]);
+ break;
+ }
+ }
+
+ if ($type) {
+ array_unshift($parts, implode(' ', array_filter($type)));
+ }
+
+ if (! empty($parts)) {
+ if (\strlen($current)) {
+ $current .= $this->formatter->tagSeparator;
+ }
+
+ $current .= implode(' and ', $parts);
+ }
+ }
+
+ if ($current) {
+ $out[] = $start . $current;
+ }
+
+ // no @media type except all, and no conflict?
+ if (! $out && $default) {
+ $out[] = $default;
+ }
+
+ return $out;
+ }
+
+ /**
+ * Merge direct relationships between selectors
+ *
+ * @param array $selectors1
+ * @param array $selectors2
+ *
+ * @return array
+ */
+ protected function mergeDirectRelationships($selectors1, $selectors2)
+ {
+ if (empty($selectors1) || empty($selectors2)) {
+ return array_merge($selectors1, $selectors2);
+ }
+
+ $part1 = end($selectors1);
+ $part2 = end($selectors2);
+
+ if (! $this->isImmediateRelationshipCombinator($part1[0]) && $part1 !== $part2) {
+ return array_merge($selectors1, $selectors2);
+ }
+
+ $merged = [];
+
+ do {
+ $part1 = array_pop($selectors1);
+ $part2 = array_pop($selectors2);
+
+ if (! $this->isImmediateRelationshipCombinator($part1[0]) && $part1 !== $part2) {
+ if ($this->isImmediateRelationshipCombinator(reset($merged)[0])) {
+ array_unshift($merged, [$part1[0] . $part2[0]]);
+ $merged = array_merge($selectors1, $selectors2, $merged);
+ } else {
+ $merged = array_merge($selectors1, [$part1], $selectors2, [$part2], $merged);
+ }
+
+ break;
+ }
+
+ array_unshift($merged, $part1);
+ } while (! empty($selectors1) && ! empty($selectors2));
+
+ return $merged;
+ }
+
+ /**
+ * Merge media types
+ *
+ * @param array $type1
+ * @param array $type2
+ *
+ * @return array|null
+ */
+ protected function mergeMediaTypes($type1, $type2)
+ {
+ if (empty($type1)) {
+ return $type2;
+ }
+
+ if (empty($type2)) {
+ return $type1;
+ }
+
+ if (\count($type1) > 1) {
+ $m1 = strtolower($type1[0]);
+ $t1 = strtolower($type1[1]);
+ } else {
+ $m1 = '';
+ $t1 = strtolower($type1[0]);
+ }
+
+ if (\count($type2) > 1) {
+ $m2 = strtolower($type2[0]);
+ $t2 = strtolower($type2[1]);
+ } else {
+ $m2 = '';
+ $t2 = strtolower($type2[0]);
+ }
+
+ if (($m1 === Type::T_NOT) ^ ($m2 === Type::T_NOT)) {
+ if ($t1 === $t2) {
+ return null;
+ }
+
+ return [
+ $m1 === Type::T_NOT ? $m2 : $m1,
+ $m1 === Type::T_NOT ? $t2 : $t1,
+ ];
+ }
+
+ if ($m1 === Type::T_NOT && $m2 === Type::T_NOT) {
+ // CSS has no way of representing "neither screen nor print"
+ if ($t1 !== $t2) {
+ return null;
+ }
+
+ return [Type::T_NOT, $t1];
+ }
+
+ if ($t1 !== $t2) {
+ return null;
+ }
+
+ // t1 == t2, neither m1 nor m2 are "not"
+ return [empty($m1) ? $m2 : $m1, $t1];
+ }
+
+ /**
+ * Compile import; returns true if the value was something that could be imported
+ *
+ * @param array $rawPath
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $out
+ * @param boolean $once
+ *
+ * @return boolean
+ */
+ protected function compileImport($rawPath, OutputBlock $out, $once = false)
+ {
+ if ($rawPath[0] === Type::T_STRING) {
+ $path = $this->compileStringContent($rawPath);
+
+ if (strpos($path, 'url(') !== 0 && $path = $this->findImport($path)) {
+ if (! $once || ! \in_array($path, $this->importedFiles)) {
+ $this->importFile($path, $out);
+ $this->importedFiles[] = $path;
+ }
+
+ return true;
+ }
+
+ $this->appendRootDirective('@import ' . $this->compileImportPath($rawPath) . ';', $out);
+
+ return false;
+ }
+
+ if ($rawPath[0] === Type::T_LIST) {
+ // handle a list of strings
+ if (\count($rawPath[2]) === 0) {
+ return false;
+ }
+
+ foreach ($rawPath[2] as $path) {
+ if ($path[0] !== Type::T_STRING) {
+ $this->appendRootDirective('@import ' . $this->compileImportPath($rawPath) . ';', $out);
+
+ return false;
+ }
+ }
+
+ foreach ($rawPath[2] as $path) {
+ $this->compileImport($path, $out, $once);
+ }
+
+ return true;
+ }
+
+ $this->appendRootDirective('@import ' . $this->compileImportPath($rawPath) . ';', $out);
+
+ return false;
+ }
+
+ /**
+ * @param $rawPath
+ * @return string
+ * @throws CompilerException
+ */
+ protected function compileImportPath($rawPath)
+ {
+ $path = $this->compileValue($rawPath);
+
+ // case url() without quotes : supress \r \n remaining in the path
+ // if this is a real string there can not be CR or LF char
+ if (strpos($path, 'url(') === 0) {
+ $path = str_replace(array("\r", "\n"), array('', ' '), $path);
+ } else {
+ // if this is a file name in a string, spaces shoudl be escaped
+ $path = $this->reduce($rawPath);
+ $path = $this->escapeImportPathString($path);
+ $path = $this->compileValue($path);
+ }
+
+ return $path;
+ }
+
+ /**
+ * @param array $path
+ * @return array
+ * @throws CompilerException
+ */
+ protected function escapeImportPathString($path)
+ {
+ switch ($path[0]) {
+ case Type::T_LIST:
+ foreach ($path[2] as $k => $v) {
+ $path[2][$k] = $this->escapeImportPathString($v);
+ }
+ break;
+ case Type::T_STRING:
+ if ($path[1]) {
+ $path = $this->compileValue($path);
+ $path = str_replace(' ', '\\ ', $path);
+ $path = [Type::T_KEYWORD, $path];
+ }
+ break;
+ }
+
+ return $path;
+ }
+
+ /**
+ * Append a root directive like @import or @charset as near as the possible from the source code
+ * (keeping before comments, @import and @charset coming before in the source code)
+ *
+ * @param string $line
+ * @param @param \ScssPhp\ScssPhp\Formatter\OutputBlock $out
+ * @param array $allowed
+ */
+ protected function appendRootDirective($line, $out, $allowed = [Type::T_COMMENT])
+ {
+ $root = $out;
+
+ while ($root->parent) {
+ $root = $root->parent;
+ }
+
+ $i = 0;
+
+ while ($i < \count($root->children)) {
+ if (! isset($root->children[$i]->type) || ! \in_array($root->children[$i]->type, $allowed)) {
+ break;
+ }
+
+ $i++;
+ }
+
+ // remove incompatible children from the bottom of the list
+ $saveChildren = [];
+
+ while ($i < \count($root->children)) {
+ $saveChildren[] = array_pop($root->children);
+ }
+
+ // insert the directive as a comment
+ $child = $this->makeOutputBlock(Type::T_COMMENT);
+ $child->lines[] = $line;
+ $child->sourceName = $this->sourceNames[$this->sourceIndex];
+ $child->sourceLine = $this->sourceLine;
+ $child->sourceColumn = $this->sourceColumn;
+
+ $root->children[] = $child;
+
+ // repush children
+ while (\count($saveChildren)) {
+ $root->children[] = array_pop($saveChildren);
+ }
+ }
+
+ /**
+ * Append lines to the current output block:
+ * directly to the block or through a child if necessary
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $out
+ * @param string $type
+ * @param string|mixed $line
+ */
+ protected function appendOutputLine(OutputBlock $out, $type, $line)
+ {
+ $outWrite = &$out;
+
+ // check if it's a flat output or not
+ if (\count($out->children)) {
+ $lastChild = &$out->children[\count($out->children) - 1];
+
+ if (
+ $lastChild->depth === $out->depth &&
+ \is_null($lastChild->selectors) &&
+ ! \count($lastChild->children)
+ ) {
+ $outWrite = $lastChild;
+ } else {
+ $nextLines = $this->makeOutputBlock($type);
+ $nextLines->parent = $out;
+ $nextLines->depth = $out->depth;
+
+ $out->children[] = $nextLines;
+ $outWrite = &$nextLines;
+ }
+ }
+
+ $outWrite->lines[] = $line;
+ }
+
+ /**
+ * Compile child; returns a value to halt execution
+ *
+ * @param array $child
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $out
+ *
+ * @return array
+ */
+ protected function compileChild($child, OutputBlock $out)
+ {
+ if (isset($child[Parser::SOURCE_LINE])) {
+ $this->sourceIndex = isset($child[Parser::SOURCE_INDEX]) ? $child[Parser::SOURCE_INDEX] : null;
+ $this->sourceLine = isset($child[Parser::SOURCE_LINE]) ? $child[Parser::SOURCE_LINE] : -1;
+ $this->sourceColumn = isset($child[Parser::SOURCE_COLUMN]) ? $child[Parser::SOURCE_COLUMN] : -1;
+ } elseif (\is_array($child) && isset($child[1]->sourceLine)) {
+ $this->sourceIndex = $child[1]->sourceIndex;
+ $this->sourceLine = $child[1]->sourceLine;
+ $this->sourceColumn = $child[1]->sourceColumn;
+ } elseif (! empty($out->sourceLine) && ! empty($out->sourceName)) {
+ $this->sourceLine = $out->sourceLine;
+ $this->sourceIndex = array_search($out->sourceName, $this->sourceNames);
+ $this->sourceColumn = $out->sourceColumn;
+
+ if ($this->sourceIndex === false) {
+ $this->sourceIndex = null;
+ }
+ }
+
+ switch ($child[0]) {
+ case Type::T_SCSSPHP_IMPORT_ONCE:
+ $rawPath = $this->reduce($child[1]);
+
+ $this->compileImport($rawPath, $out, true);
+ break;
+
+ case Type::T_IMPORT:
+ $rawPath = $this->reduce($child[1]);
+
+ $this->compileImport($rawPath, $out);
+ break;
+
+ case Type::T_DIRECTIVE:
+ $this->compileDirective($child[1], $out);
+ break;
+
+ case Type::T_AT_ROOT:
+ $this->compileAtRoot($child[1]);
+ break;
+
+ case Type::T_MEDIA:
+ $this->compileMedia($child[1]);
+ break;
+
+ case Type::T_BLOCK:
+ $this->compileBlock($child[1]);
+ break;
+
+ case Type::T_CHARSET:
+ if (! $this->charsetSeen) {
+ $this->charsetSeen = true;
+ $this->appendRootDirective('@charset ' . $this->compileValue($child[1]) . ';', $out);
+ }
+ break;
+
+ case Type::T_CUSTOM_PROPERTY:
+ list(, $name, $value) = $child;
+ $compiledName = $this->compileValue($name);
+
+ // if the value reduces to null from something else then
+ // the property should be discarded
+ if ($value[0] !== Type::T_NULL) {
+ $value = $this->reduce($value);
+
+ if ($value[0] === Type::T_NULL || $value === static::$nullString) {
+ break;
+ }
+ }
+
+ $compiledValue = $this->compileValue($value);
+
+ $line = $this->formatter->customProperty(
+ $compiledName,
+ $compiledValue
+ );
+
+ $this->appendOutputLine($out, Type::T_ASSIGN, $line);
+ break;
+
+ case Type::T_ASSIGN:
+ list(, $name, $value) = $child;
+
+ if ($name[0] === Type::T_VARIABLE) {
+ $flags = isset($child[3]) ? $child[3] : [];
+ $isDefault = \in_array('!default', $flags);
+ $isGlobal = \in_array('!global', $flags);
+
+ if ($isGlobal) {
+ $this->set($name[1], $this->reduce($value), false, $this->rootEnv, $value);
+ break;
+ }
+
+ $shouldSet = $isDefault &&
+ (\is_null($result = $this->get($name[1], false)) ||
+ $result === static::$null);
+
+ if (! $isDefault || $shouldSet) {
+ $this->set($name[1], $this->reduce($value), true, null, $value);
+ }
+ break;
+ }
+
+ $compiledName = $this->compileValue($name);
+
+ // handle shorthand syntaxes : size / line-height...
+ if (\in_array($compiledName, ['font', 'grid-row', 'grid-column', 'border-radius'])) {
+ if ($value[0] === Type::T_VARIABLE) {
+ // if the font value comes from variable, the content is already reduced
+ // (i.e., formulas were already calculated), so we need the original unreduced value
+ $value = $this->get($value[1], true, null, true);
+ }
+
+ $shorthandValue=&$value;
+
+ $shorthandDividerNeedsUnit = false;
+ $maxListElements = null;
+ $maxShorthandDividers = 1;
+
+ switch ($compiledName) {
+ case 'border-radius':
+ $maxListElements = 4;
+ $shorthandDividerNeedsUnit = true;
+ break;
+ }
+
+ if ($compiledName === 'font' && $value[0] === Type::T_LIST && $value[1] === ',') {
+ // this is the case if more than one font is given: example: "font: 400 1em/1.3 arial,helvetica"
+ // we need to handle the first list element
+ $shorthandValue=&$value[2][0];
+ }
+
+ if ($shorthandValue[0] === Type::T_EXPRESSION && $shorthandValue[1] === '/') {
+ $revert = true;
+
+ if ($shorthandDividerNeedsUnit) {
+ $divider = $shorthandValue[3];
+
+ if (\is_array($divider)) {
+ $divider = $this->reduce($divider, true);
+ }
+
+ if (\intval($divider->dimension) && ! \count($divider->units)) {
+ $revert = false;
+ }
+ }
+
+ if ($revert) {
+ $shorthandValue = $this->expToString($shorthandValue);
+ }
+ } elseif ($shorthandValue[0] === Type::T_LIST) {
+ foreach ($shorthandValue[2] as &$item) {
+ if ($item[0] === Type::T_EXPRESSION && $item[1] === '/') {
+ if ($maxShorthandDividers > 0) {
+ $revert = true;
+
+ // if the list of values is too long, this has to be a shorthand,
+ // otherwise it could be a real division
+ if (\is_null($maxListElements) || \count($shorthandValue[2]) <= $maxListElements) {
+ if ($shorthandDividerNeedsUnit) {
+ $divider = $item[3];
+
+ if (\is_array($divider)) {
+ $divider = $this->reduce($divider, true);
+ }
+
+ if (\intval($divider->dimension) && ! \count($divider->units)) {
+ $revert = false;
+ }
+ }
+ }
+
+ if ($revert) {
+ $item = $this->expToString($item);
+ $maxShorthandDividers--;
+ }
+ }
+ }
+ }
+ }
+ }
+
+ // if the value reduces to null from something else then
+ // the property should be discarded
+ if ($value[0] !== Type::T_NULL) {
+ $value = $this->reduce($value);
+
+ if ($value[0] === Type::T_NULL || $value === static::$nullString) {
+ break;
+ }
+ }
+
+ $compiledValue = $this->compileValue($value);
+
+ // ignore empty value
+ if (\strlen($compiledValue)) {
+ $line = $this->formatter->property(
+ $compiledName,
+ $compiledValue
+ );
+ $this->appendOutputLine($out, Type::T_ASSIGN, $line);
+ }
+ break;
+
+ case Type::T_COMMENT:
+ if ($out->type === Type::T_ROOT) {
+ $this->compileComment($child);
+ break;
+ }
+
+ $line = $this->compileCommentValue($child, true);
+ $this->appendOutputLine($out, Type::T_COMMENT, $line);
+ break;
+
+ case Type::T_MIXIN:
+ case Type::T_FUNCTION:
+ list(, $block) = $child;
+ // the block need to be able to go up to it's parent env to resolve vars
+ $block->parentEnv = $this->getStoreEnv();
+ $this->set(static::$namespaces[$block->type] . $block->name, $block, true);
+ break;
+
+ case Type::T_EXTEND:
+ foreach ($child[1] as $sel) {
+ $sel = $this->replaceSelfSelector($sel);
+ $results = $this->evalSelectors([$sel]);
+
+ foreach ($results as $result) {
+ // only use the first one
+ $result = current($result);
+ $selectors = $out->selectors;
+
+ if (! $selectors && isset($child['selfParent'])) {
+ $selectors = $this->multiplySelectors($this->env, $child['selfParent']);
+ }
+
+ $this->pushExtends($result, $selectors, $child);
+ }
+ }
+ break;
+
+ case Type::T_IF:
+ list(, $if) = $child;
+
+ if ($this->isTruthy($this->reduce($if->cond, true))) {
+ return $this->compileChildren($if->children, $out);
+ }
+
+ foreach ($if->cases as $case) {
+ if (
+ $case->type === Type::T_ELSE ||
+ $case->type === Type::T_ELSEIF && $this->isTruthy($this->reduce($case->cond))
+ ) {
+ return $this->compileChildren($case->children, $out);
+ }
+ }
+ break;
+
+ case Type::T_EACH:
+ list(, $each) = $child;
+
+ $list = $this->coerceList($this->reduce($each->list), ',', true);
+
+ $this->pushEnv();
+
+ foreach ($list[2] as $item) {
+ if (\count($each->vars) === 1) {
+ $this->set($each->vars[0], $item, true);
+ } else {
+ list(,, $values) = $this->coerceList($item);
+
+ foreach ($each->vars as $i => $var) {
+ $this->set($var, isset($values[$i]) ? $values[$i] : static::$null, true);
+ }
+ }
+
+ $ret = $this->compileChildren($each->children, $out);
+
+ if ($ret) {
+ if ($ret[0] !== Type::T_CONTROL) {
+ $store = $this->env->store;
+ $this->popEnv();
+ $this->backPropagateEnv($store, $each->vars);
+
+ return $ret;
+ }
+
+ if ($ret[1]) {
+ break;
+ }
+ }
+ }
+ $store = $this->env->store;
+ $this->popEnv();
+ $this->backPropagateEnv($store, $each->vars);
+
+ break;
+
+ case Type::T_WHILE:
+ list(, $while) = $child;
+
+ while ($this->isTruthy($this->reduce($while->cond, true))) {
+ $ret = $this->compileChildren($while->children, $out);
+
+ if ($ret) {
+ if ($ret[0] !== Type::T_CONTROL) {
+ return $ret;
+ }
+
+ if ($ret[1]) {
+ break;
+ }
+ }
+ }
+ break;
+
+ case Type::T_FOR:
+ list(, $for) = $child;
+
+ $start = $this->reduce($for->start, true);
+ $end = $this->reduce($for->end, true);
+
+ if (! $start instanceof Node\Number) {
+ throw $this->error('%s is not a number', $start[0]);
+ }
+
+ if (! $end instanceof Node\Number) {
+ throw $this->error('%s is not a number', $end[0]);
+ }
+
+ if (! ($start[2] == $end[2] || $end->unitless())) {
+ throw $this->error('Incompatible units: "%s" && "%s".', $start->unitStr(), $end->unitStr());
+ }
+
+ $unit = $start[2];
+ $start = $start[1];
+ $end = $end[1];
+
+ $d = $start < $end ? 1 : -1;
+
+ $this->pushEnv();
+
+ for (;;) {
+ if (
+ (! $for->until && $start - $d == $end) ||
+ ($for->until && $start == $end)
+ ) {
+ break;
+ }
+
+ $this->set($for->var, new Node\Number($start, $unit));
+ $start += $d;
+
+ $ret = $this->compileChildren($for->children, $out);
+
+ if ($ret) {
+ if ($ret[0] !== Type::T_CONTROL) {
+ $store = $this->env->store;
+ $this->popEnv();
+ $this->backPropagateEnv($store, [$for->var]);
+
+ return $ret;
+ }
+
+ if ($ret[1]) {
+ break;
+ }
+ }
+ }
+
+ $store = $this->env->store;
+ $this->popEnv();
+ $this->backPropagateEnv($store, [$for->var]);
+
+ break;
+
+ case Type::T_BREAK:
+ return [Type::T_CONTROL, true];
+
+ case Type::T_CONTINUE:
+ return [Type::T_CONTROL, false];
+
+ case Type::T_RETURN:
+ return $this->reduce($child[1], true);
+
+ case Type::T_NESTED_PROPERTY:
+ $this->compileNestedPropertiesBlock($child[1], $out);
+ break;
+
+ case Type::T_INCLUDE:
+ // including a mixin
+ list(, $name, $argValues, $content, $argUsing) = $child;
+
+ $mixin = $this->get(static::$namespaces['mixin'] . $name, false);
+
+ if (! $mixin) {
+ throw $this->error("Undefined mixin $name");
+ }
+
+ $callingScope = $this->getStoreEnv();
+
+ // push scope, apply args
+ $this->pushEnv();
+ $this->env->depth--;
+
+ // Find the parent selectors in the env to be able to know what '&' refers to in the mixin
+ // and assign this fake parent to childs
+ $selfParent = null;
+
+ if (isset($child['selfParent']) && isset($child['selfParent']->selectors)) {
+ $selfParent = $child['selfParent'];
+ } else {
+ $parentSelectors = $this->multiplySelectors($this->env);
+
+ if ($parentSelectors) {
+ $parent = new Block();
+ $parent->selectors = $parentSelectors;
+
+ foreach ($mixin->children as $k => $child) {
+ if (isset($child[1]) && \is_object($child[1]) && $child[1] instanceof Block) {
+ $mixin->children[$k][1]->parent = $parent;
+ }
+ }
+ }
+ }
+
+ // clone the stored content to not have its scope spoiled by a further call to the same mixin
+ // i.e., recursive @include of the same mixin
+ if (isset($content)) {
+ $copyContent = clone $content;
+ $copyContent->scope = clone $callingScope;
+
+ $this->setRaw(static::$namespaces['special'] . 'content', $copyContent, $this->env);
+ } else {
+ $this->setRaw(static::$namespaces['special'] . 'content', null, $this->env);
+ }
+
+ // save the "using" argument list for applying it to when "@content" is invoked
+ if (isset($argUsing)) {
+ $this->setRaw(static::$namespaces['special'] . 'using', $argUsing, $this->env);
+ } else {
+ $this->setRaw(static::$namespaces['special'] . 'using', null, $this->env);
+ }
+
+ if (isset($mixin->args)) {
+ $this->applyArguments($mixin->args, $argValues);
+ }
+
+ $this->env->marker = 'mixin';
+
+ if (! empty($mixin->parentEnv)) {
+ $this->env->declarationScopeParent = $mixin->parentEnv;
+ } else {
+ throw $this->error("@mixin $name() without parentEnv");
+ }
+
+ $this->compileChildrenNoReturn($mixin->children, $out, $selfParent, $this->env->marker . ' ' . $name);
+
+ $this->popEnv();
+ break;
+
+ case Type::T_MIXIN_CONTENT:
+ $env = isset($this->storeEnv) ? $this->storeEnv : $this->env;
+ $content = $this->get(static::$namespaces['special'] . 'content', false, $env);
+ $argUsing = $this->get(static::$namespaces['special'] . 'using', false, $env);
+ $argContent = $child[1];
+
+ if (! $content) {
+ break;
+ }
+
+ $storeEnv = $this->storeEnv;
+ $varsUsing = [];
+
+ if (isset($argUsing) && isset($argContent)) {
+ // Get the arguments provided for the content with the names provided in the "using" argument list
+ $this->storeEnv = null;
+ $varsUsing = $this->applyArguments($argUsing, $argContent, false);
+ }
+
+ // restore the scope from the @content
+ $this->storeEnv = $content->scope;
+
+ // append the vars from using if any
+ foreach ($varsUsing as $name => $val) {
+ $this->set($name, $val, true, $this->storeEnv);
+ }
+
+ $this->compileChildrenNoReturn($content->children, $out);
+
+ $this->storeEnv = $storeEnv;
+ break;
+
+ case Type::T_DEBUG:
+ list(, $value) = $child;
+
+ $fname = $this->sourceNames[$this->sourceIndex];
+ $line = $this->sourceLine;
+ $value = $this->compileDebugValue($value);
+
+ fwrite($this->stderr, "$fname:$line DEBUG: $value\n");
+ break;
+
+ case Type::T_WARN:
+ list(, $value) = $child;
+
+ $fname = $this->sourceNames[$this->sourceIndex];
+ $line = $this->sourceLine;
+ $value = $this->compileDebugValue($value);
+
+ fwrite($this->stderr, "WARNING: $value\n on line $line of $fname\n\n");
+ break;
+
+ case Type::T_ERROR:
+ list(, $value) = $child;
+
+ $fname = $this->sourceNames[$this->sourceIndex];
+ $line = $this->sourceLine;
+ $value = $this->compileValue($this->reduce($value, true));
+
+ throw $this->error("File $fname on line $line ERROR: $value\n");
+
+ case Type::T_CONTROL:
+ throw $this->error('@break/@continue not permitted in this scope');
+
+ default:
+ throw $this->error("unknown child type: $child[0]");
+ }
+ }
+
+ /**
+ * Reduce expression to string
+ *
+ * @param array $exp
+ * @param true $keepParens
+ *
+ * @return array
+ */
+ protected function expToString($exp, $keepParens = false)
+ {
+ list(, $op, $left, $right, $inParens, $whiteLeft, $whiteRight) = $exp;
+
+ $content = [];
+
+ if ($keepParens && $inParens) {
+ $content[] = '(';
+ }
+
+ $content[] = $this->reduce($left);
+
+ if ($whiteLeft) {
+ $content[] = ' ';
+ }
+
+ $content[] = $op;
+
+ if ($whiteRight) {
+ $content[] = ' ';
+ }
+
+ $content[] = $this->reduce($right);
+
+ if ($keepParens && $inParens) {
+ $content[] = ')';
+ }
+
+ return [Type::T_STRING, '', $content];
+ }
+
+ /**
+ * Is truthy?
+ *
+ * @param array $value
+ *
+ * @return boolean
+ */
+ protected function isTruthy($value)
+ {
+ return $value !== static::$false && $value !== static::$null;
+ }
+
+ /**
+ * Is the value a direct relationship combinator?
+ *
+ * @param string $value
+ *
+ * @return boolean
+ */
+ protected function isImmediateRelationshipCombinator($value)
+ {
+ return $value === '>' || $value === '+' || $value === '~';
+ }
+
+ /**
+ * Should $value cause its operand to eval
+ *
+ * @param array $value
+ *
+ * @return boolean
+ */
+ protected function shouldEval($value)
+ {
+ switch ($value[0]) {
+ case Type::T_EXPRESSION:
+ if ($value[1] === '/') {
+ return $this->shouldEval($value[2]) || $this->shouldEval($value[3]);
+ }
+
+ // fall-thru
+ case Type::T_VARIABLE:
+ case Type::T_FUNCTION_CALL:
+ return true;
+ }
+
+ return false;
+ }
+
+ /**
+ * Reduce value
+ *
+ * @param array $value
+ * @param boolean $inExp
+ *
+ * @return null|string|array|\ScssPhp\ScssPhp\Node\Number
+ */
+ protected function reduce($value, $inExp = false)
+ {
+ if (\is_null($value)) {
+ return null;
+ }
+
+ switch ($value[0]) {
+ case Type::T_EXPRESSION:
+ list(, $op, $left, $right, $inParens) = $value;
+
+ $opName = isset(static::$operatorNames[$op]) ? static::$operatorNames[$op] : $op;
+ $inExp = $inExp || $this->shouldEval($left) || $this->shouldEval($right);
+
+ $left = $this->reduce($left, true);
+
+ if ($op !== 'and' && $op !== 'or') {
+ $right = $this->reduce($right, true);
+ }
+
+ // special case: looks like css shorthand
+ if (
+ $opName == 'div' && ! $inParens && ! $inExp && isset($right[2]) &&
+ (($right[0] !== Type::T_NUMBER && $right[2] != '') ||
+ ($right[0] === Type::T_NUMBER && ! $right->unitless()))
+ ) {
+ return $this->expToString($value);
+ }
+
+ $left = $this->coerceForExpression($left);
+ $right = $this->coerceForExpression($right);
+ $ltype = $left[0];
+ $rtype = $right[0];
+
+ $ucOpName = ucfirst($opName);
+ $ucLType = ucfirst($ltype);
+ $ucRType = ucfirst($rtype);
+
+ // this tries:
+ // 1. op[op name][left type][right type]
+ // 2. op[left type][right type] (passing the op as first arg
+ // 3. op[op name]
+ $fn = "op${ucOpName}${ucLType}${ucRType}";
+
+ if (
+ \is_callable([$this, $fn]) ||
+ (($fn = "op${ucLType}${ucRType}") &&
+ \is_callable([$this, $fn]) &&
+ $passOp = true) ||
+ (($fn = "op${ucOpName}") &&
+ \is_callable([$this, $fn]) &&
+ $genOp = true)
+ ) {
+ $coerceUnit = false;
+
+ if (
+ ! isset($genOp) &&
+ $left[0] === Type::T_NUMBER && $right[0] === Type::T_NUMBER
+ ) {
+ $coerceUnit = true;
+
+ switch ($opName) {
+ case 'mul':
+ $targetUnit = $left[2];
+
+ foreach ($right[2] as $unit => $exp) {
+ $targetUnit[$unit] = (isset($targetUnit[$unit]) ? $targetUnit[$unit] : 0) + $exp;
+ }
+ break;
+
+ case 'div':
+ $targetUnit = $left[2];
+
+ foreach ($right[2] as $unit => $exp) {
+ $targetUnit[$unit] = (isset($targetUnit[$unit]) ? $targetUnit[$unit] : 0) - $exp;
+ }
+ break;
+
+ case 'mod':
+ $targetUnit = $left[2];
+ break;
+
+ default:
+ $targetUnit = $left->unitless() ? $right[2] : $left[2];
+ }
+
+ $baseUnitLeft = $left->isNormalizable();
+ $baseUnitRight = $right->isNormalizable();
+
+ if ($baseUnitLeft && $baseUnitRight && $baseUnitLeft === $baseUnitRight) {
+ $left = $left->normalize();
+ $right = $right->normalize();
+ } elseif ($coerceUnit) {
+ $left = new Node\Number($left[1], []);
+ }
+ }
+
+ $shouldEval = $inParens || $inExp;
+
+ if (isset($passOp)) {
+ $out = $this->$fn($op, $left, $right, $shouldEval);
+ } else {
+ $out = $this->$fn($left, $right, $shouldEval);
+ }
+
+ if (isset($out)) {
+ if ($coerceUnit && $out[0] === Type::T_NUMBER) {
+ $out = $out->coerce($targetUnit);
+ }
+
+ return $out;
+ }
+ }
+
+ return $this->expToString($value);
+
+ case Type::T_UNARY:
+ list(, $op, $exp, $inParens) = $value;
+
+ $inExp = $inExp || $this->shouldEval($exp);
+ $exp = $this->reduce($exp);
+
+ if ($exp[0] === Type::T_NUMBER) {
+ switch ($op) {
+ case '+':
+ return new Node\Number($exp[1], $exp[2]);
+
+ case '-':
+ return new Node\Number(-$exp[1], $exp[2]);
+ }
+ }
+
+ if ($op === 'not') {
+ if ($inExp || $inParens) {
+ if ($exp === static::$false || $exp === static::$null) {
+ return static::$true;
+ }
+
+ return static::$false;
+ }
+
+ $op = $op . ' ';
+ }
+
+ return [Type::T_STRING, '', [$op, $exp]];
+
+ case Type::T_VARIABLE:
+ return $this->reduce($this->get($value[1]));
+
+ case Type::T_LIST:
+ foreach ($value[2] as &$item) {
+ $item = $this->reduce($item);
+ }
+
+ return $value;
+
+ case Type::T_MAP:
+ foreach ($value[1] as &$item) {
+ $item = $this->reduce($item);
+ }
+
+ foreach ($value[2] as &$item) {
+ $item = $this->reduce($item);
+ }
+
+ return $value;
+
+ case Type::T_STRING:
+ foreach ($value[2] as &$item) {
+ if (\is_array($item) || $item instanceof \ArrayAccess) {
+ $item = $this->reduce($item);
+ }
+ }
+
+ return $value;
+
+ case Type::T_INTERPOLATE:
+ $value[1] = $this->reduce($value[1]);
+
+ if ($inExp) {
+ return $value[1];
+ }
+
+ return $value;
+
+ case Type::T_FUNCTION_CALL:
+ return $this->fncall($value[1], $value[2]);
+
+ case Type::T_SELF:
+ $selfParent = ! empty($this->env->block->selfParent) ? $this->env->block->selfParent : null;
+ $selfSelector = $this->multiplySelectors($this->env, $selfParent);
+ $selfSelector = $this->collapseSelectors($selfSelector, true);
+
+ return $selfSelector;
+
+ default:
+ return $value;
+ }
+ }
+
+ /**
+ * Function caller
+ *
+ * @param string $name
+ * @param array $argValues
+ *
+ * @return array|null
+ */
+ protected function fncall($functionReference, $argValues)
+ {
+ // a string means this is a static hard reference coming from the parsing
+ if (is_string($functionReference)) {
+ $name = $functionReference;
+
+ $functionReference = $this->getFunctionReference($name);
+ if ($functionReference === static::$null || $functionReference[0] !== Type::T_FUNCTION_REFERENCE) {
+ $functionReference = [Type::T_FUNCTION, $name, [Type::T_LIST, ',', []]];
+ }
+ }
+
+ // a function type means we just want a plain css function call
+ if ($functionReference[0] === Type::T_FUNCTION) {
+ // for CSS functions, simply flatten the arguments into a list
+ $listArgs = [];
+
+ foreach ((array) $argValues as $arg) {
+ if (empty($arg[0]) || count($argValues) === 1) {
+ $listArgs[] = $this->reduce($this->stringifyFncallArgs($arg[1]));
+ }
+ }
+
+ return [Type::T_FUNCTION, $functionReference[1], [Type::T_LIST, ',', $listArgs]];
+ }
+
+ if ($functionReference === static::$null || $functionReference[0] !== Type::T_FUNCTION_REFERENCE) {
+ return static::$defaultValue;
+ }
+
+
+ switch ($functionReference[1]) {
+ // SCSS @function
+ case 'scss':
+ return $this->callScssFunction($functionReference[3], $argValues);
+
+ // native PHP functions
+ case 'user':
+ case 'native':
+ list(,,$name, $fn, $prototype) = $functionReference;
+
+ // special cases of css valid functions min/max
+ $name = strtolower($name);
+ if (\in_array($name, ['min', 'max'])) {
+ $cssFunction = $this->cssValidArg(
+ [Type::T_FUNCTION_CALL, $name, $argValues],
+ ['min', 'max', 'calc', 'env', 'var']
+ );
+ if ($cssFunction !== false) {
+ return $cssFunction;
+ }
+ }
+ $returnValue = $this->callNativeFunction($name, $fn, $prototype, $argValues);
+
+ if (! isset($returnValue)) {
+ return $this->fncall([Type::T_FUNCTION, $name, [Type::T_LIST, ',', []]], $argValues);
+ }
+
+ return $returnValue;
+
+ default:
+ return static::$defaultValue;
+ }
+ }
+
+ protected function cssValidArg($arg, $allowed_function = [], $inFunction = false)
+ {
+ switch ($arg[0]) {
+ case Type::T_INTERPOLATE:
+ return [Type::T_KEYWORD, $this->CompileValue($arg)];
+
+ case Type::T_FUNCTION:
+ if (! \in_array($arg[1], $allowed_function)) {
+ return false;
+ }
+ if ($arg[2][0] === Type::T_LIST) {
+ foreach ($arg[2][2] as $k => $subarg) {
+ $arg[2][2][$k] = $this->cssValidArg($subarg, $allowed_function, $arg[1]);
+ if ($arg[2][2][$k] === false) {
+ return false;
+ }
+ }
+ }
+ return $arg;
+
+ case Type::T_FUNCTION_CALL:
+ if (! \in_array($arg[1], $allowed_function)) {
+ return false;
+ }
+ $cssArgs = [];
+ foreach ($arg[2] as $argValue) {
+ if ($argValue === static::$null) {
+ return false;
+ }
+ $cssArg = $this->cssValidArg($argValue[1], $allowed_function, $arg[1]);
+ if (empty($argValue[0]) && $cssArg !== false) {
+ $cssArgs[] = [$argValue[0], $cssArg];
+ } else {
+ return false;
+ }
+ }
+
+ return $this->fncall([Type::T_FUNCTION, $arg[1], [Type::T_LIST, ',', []]], $cssArgs);
+
+ case Type::T_STRING:
+ case Type::T_KEYWORD:
+ if (!$inFunction or !\in_array($inFunction, ['calc', 'env', 'var'])) {
+ return false;
+ }
+ return $this->stringifyFncallArgs($arg);
+
+ case Type::T_NUMBER:
+ return $this->stringifyFncallArgs($arg);
+
+ case Type::T_LIST:
+ if (!$inFunction) {
+ return false;
+ }
+ if (empty($arg['enclosing']) and $arg[1] === '') {
+ foreach ($arg[2] as $k => $subarg) {
+ $arg[2][$k] = $this->cssValidArg($subarg, $allowed_function, $inFunction);
+ if ($arg[2][$k] === false) {
+ return false;
+ }
+ }
+ $arg[0] = Type::T_STRING;
+ return $arg;
+ }
+ return false;
+
+ case Type::T_EXPRESSION:
+ if (! \in_array($arg[1], ['+', '-', '/', '*'])) {
+ return false;
+ }
+ $arg[2] = $this->cssValidArg($arg[2], $allowed_function, $inFunction);
+ $arg[3] = $this->cssValidArg($arg[3], $allowed_function, $inFunction);
+ if ($arg[2] === false || $arg[3] === false) {
+ return false;
+ }
+ return $this->expToString($arg, true);
+
+ case Type::T_VARIABLE:
+ case Type::T_SELF:
+ default:
+ return false;
+ }
+ }
+
+
+ /**
+ * Reformat fncall arguments to proper css function output
+ * @param $arg
+ * @return array|\ArrayAccess|Node\Number|string|null
+ */
+ protected function stringifyFncallArgs($arg)
+ {
+
+ switch ($arg[0]) {
+ case Type::T_LIST:
+ foreach ($arg[2] as $k => $v) {
+ $arg[2][$k] = $this->stringifyFncallArgs($v);
+ }
+ break;
+
+ case Type::T_EXPRESSION:
+ if ($arg[1] === '/') {
+ $arg[2] = $this->stringifyFncallArgs($arg[2]);
+ $arg[3] = $this->stringifyFncallArgs($arg[3]);
+ $arg[5] = $arg[6] = false; // no space around /
+ $arg = $this->expToString($arg);
+ }
+ break;
+
+ case Type::T_FUNCTION_CALL:
+ $name = strtolower($arg[1]);
+
+ if (in_array($name, ['max', 'min', 'calc'])) {
+ $args = $arg[2];
+ $arg = $this->fncall([Type::T_FUNCTION, $name, [Type::T_LIST, ',', []]], $args);
+ }
+ break;
+ }
+
+ return $arg;
+ }
+
+ /**
+ * Find a function reference
+ * @param string $name
+ * @param bool $safeCopy
+ * @return array
+ */
+ protected function getFunctionReference($name, $safeCopy = false)
+ {
+ // SCSS @function
+ if ($func = $this->get(static::$namespaces['function'] . $name, false)) {
+ if ($safeCopy) {
+ $func = clone $func;
+ }
+
+ return [Type::T_FUNCTION_REFERENCE, 'scss', $name, $func];
+ }
+
+ // native PHP functions
+
+ // try to find a native lib function
+ $normalizedName = $this->normalizeName($name);
+ $libName = null;
+
+ if (isset($this->userFunctions[$normalizedName])) {
+ // see if we can find a user function
+ list($f, $prototype) = $this->userFunctions[$normalizedName];
+
+ return [Type::T_FUNCTION_REFERENCE, 'user', $name, $f, $prototype];
+ }
+
+ if (($f = $this->getBuiltinFunction($normalizedName)) && \is_callable($f)) {
+ $libName = $f[1];
+ $prototype = isset(static::$$libName) ? static::$$libName : null;
+
+ return [Type::T_FUNCTION_REFERENCE, 'native', $name, $f, $prototype];
+ }
+
+ return static::$null;
+ }
+
+
+ /**
+ * Normalize name
+ *
+ * @param string $name
+ *
+ * @return string
+ */
+ protected function normalizeName($name)
+ {
+ return str_replace('-', '_', $name);
+ }
+
+ /**
+ * Normalize value
+ *
+ * @param array $value
+ *
+ * @return array
+ */
+ public function normalizeValue($value)
+ {
+ $value = $this->coerceForExpression($this->reduce($value));
+
+ switch ($value[0]) {
+ case Type::T_LIST:
+ $value = $this->extractInterpolation($value);
+
+ if ($value[0] !== Type::T_LIST) {
+ return [Type::T_KEYWORD, $this->compileValue($value)];
+ }
+
+ foreach ($value[2] as $key => $item) {
+ $value[2][$key] = $this->normalizeValue($item);
+ }
+
+ if (! empty($value['enclosing'])) {
+ unset($value['enclosing']);
+ }
+
+ return $value;
+
+ case Type::T_STRING:
+ return [$value[0], '"', [$this->compileStringContent($value)]];
+
+ case Type::T_NUMBER:
+ return $value->normalize();
+
+ case Type::T_INTERPOLATE:
+ return [Type::T_KEYWORD, $this->compileValue($value)];
+
+ default:
+ return $value;
+ }
+ }
+
+ /**
+ * Add numbers
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return \ScssPhp\ScssPhp\Node\Number
+ */
+ protected function opAddNumberNumber($left, $right)
+ {
+ return new Node\Number($left[1] + $right[1], $left[2]);
+ }
+
+ /**
+ * Multiply numbers
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return \ScssPhp\ScssPhp\Node\Number
+ */
+ protected function opMulNumberNumber($left, $right)
+ {
+ return new Node\Number($left[1] * $right[1], $left[2]);
+ }
+
+ /**
+ * Subtract numbers
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return \ScssPhp\ScssPhp\Node\Number
+ */
+ protected function opSubNumberNumber($left, $right)
+ {
+ return new Node\Number($left[1] - $right[1], $left[2]);
+ }
+
+ /**
+ * Divide numbers
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return array|\ScssPhp\ScssPhp\Node\Number
+ */
+ protected function opDivNumberNumber($left, $right)
+ {
+ if ($right[1] == 0) {
+ return ($left[1] == 0) ? static::$NaN : static::$Infinity;
+ }
+
+ return new Node\Number($left[1] / $right[1], $left[2]);
+ }
+
+ /**
+ * Mod numbers
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return \ScssPhp\ScssPhp\Node\Number
+ */
+ protected function opModNumberNumber($left, $right)
+ {
+ if ($right[1] == 0) {
+ return static::$NaN;
+ }
+
+ return new Node\Number($left[1] % $right[1], $left[2]);
+ }
+
+ /**
+ * Add strings
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return array|null
+ */
+ protected function opAdd($left, $right)
+ {
+ if ($strLeft = $this->coerceString($left)) {
+ if ($right[0] === Type::T_STRING) {
+ $right[1] = '';
+ }
+
+ $strLeft[2][] = $right;
+
+ return $strLeft;
+ }
+
+ if ($strRight = $this->coerceString($right)) {
+ if ($left[0] === Type::T_STRING) {
+ $left[1] = '';
+ }
+
+ array_unshift($strRight[2], $left);
+
+ return $strRight;
+ }
+
+ return null;
+ }
+
+ /**
+ * Boolean and
+ *
+ * @param array $left
+ * @param array $right
+ * @param boolean $shouldEval
+ *
+ * @return array|null
+ */
+ protected function opAnd($left, $right, $shouldEval)
+ {
+ $truthy = ($left === static::$null || $right === static::$null) ||
+ ($left === static::$false || $left === static::$true) &&
+ ($right === static::$false || $right === static::$true);
+
+ if (! $shouldEval) {
+ if (! $truthy) {
+ return null;
+ }
+ }
+
+ if ($left !== static::$false && $left !== static::$null) {
+ return $this->reduce($right, true);
+ }
+
+ return $left;
+ }
+
+ /**
+ * Boolean or
+ *
+ * @param array $left
+ * @param array $right
+ * @param boolean $shouldEval
+ *
+ * @return array|null
+ */
+ protected function opOr($left, $right, $shouldEval)
+ {
+ $truthy = ($left === static::$null || $right === static::$null) ||
+ ($left === static::$false || $left === static::$true) &&
+ ($right === static::$false || $right === static::$true);
+
+ if (! $shouldEval) {
+ if (! $truthy) {
+ return null;
+ }
+ }
+
+ if ($left !== static::$false && $left !== static::$null) {
+ return $left;
+ }
+
+ return $this->reduce($right, true);
+ }
+
+ /**
+ * Compare colors
+ *
+ * @param string $op
+ * @param array $left
+ * @param array $right
+ *
+ * @return array
+ */
+ protected function opColorColor($op, $left, $right)
+ {
+ $out = [Type::T_COLOR];
+
+ foreach ([1, 2, 3] as $i) {
+ $lval = isset($left[$i]) ? $left[$i] : 0;
+ $rval = isset($right[$i]) ? $right[$i] : 0;
+
+ switch ($op) {
+ case '+':
+ $out[] = $lval + $rval;
+ break;
+
+ case '-':
+ $out[] = $lval - $rval;
+ break;
+
+ case '*':
+ $out[] = $lval * $rval;
+ break;
+
+ case '%':
+ if ($rval == 0) {
+ throw $this->error("color: Can't take modulo by zero");
+ }
+
+ $out[] = $lval % $rval;
+ break;
+
+ case '/':
+ if ($rval == 0) {
+ throw $this->error("color: Can't divide by zero");
+ }
+
+ $out[] = (int) ($lval / $rval);
+ break;
+
+ case '==':
+ return $this->opEq($left, $right);
+
+ case '!=':
+ return $this->opNeq($left, $right);
+
+ default:
+ throw $this->error("color: unknown op $op");
+ }
+ }
+
+ if (isset($left[4])) {
+ $out[4] = $left[4];
+ } elseif (isset($right[4])) {
+ $out[4] = $right[4];
+ }
+
+ return $this->fixColor($out);
+ }
+
+ /**
+ * Compare color and number
+ *
+ * @param string $op
+ * @param array $left
+ * @param array $right
+ *
+ * @return array
+ */
+ protected function opColorNumber($op, $left, $right)
+ {
+ $value = $right[1];
+
+ return $this->opColorColor(
+ $op,
+ $left,
+ [Type::T_COLOR, $value, $value, $value]
+ );
+ }
+
+ /**
+ * Compare number and color
+ *
+ * @param string $op
+ * @param array $left
+ * @param array $right
+ *
+ * @return array
+ */
+ protected function opNumberColor($op, $left, $right)
+ {
+ $value = $left[1];
+
+ return $this->opColorColor(
+ $op,
+ [Type::T_COLOR, $value, $value, $value],
+ $right
+ );
+ }
+
+ /**
+ * Compare number1 == number2
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return array
+ */
+ protected function opEq($left, $right)
+ {
+ if (($lStr = $this->coerceString($left)) && ($rStr = $this->coerceString($right))) {
+ $lStr[1] = '';
+ $rStr[1] = '';
+
+ $left = $this->compileValue($lStr);
+ $right = $this->compileValue($rStr);
+ }
+
+ return $this->toBool($left === $right);
+ }
+
+ /**
+ * Compare number1 != number2
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return array
+ */
+ protected function opNeq($left, $right)
+ {
+ if (($lStr = $this->coerceString($left)) && ($rStr = $this->coerceString($right))) {
+ $lStr[1] = '';
+ $rStr[1] = '';
+
+ $left = $this->compileValue($lStr);
+ $right = $this->compileValue($rStr);
+ }
+
+ return $this->toBool($left !== $right);
+ }
+
+ /**
+ * Compare number1 >= number2
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return array
+ */
+ protected function opGteNumberNumber($left, $right)
+ {
+ return $this->toBool($left[1] >= $right[1]);
+ }
+
+ /**
+ * Compare number1 > number2
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return array
+ */
+ protected function opGtNumberNumber($left, $right)
+ {
+ return $this->toBool($left[1] > $right[1]);
+ }
+
+ /**
+ * Compare number1 <= number2
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return array
+ */
+ protected function opLteNumberNumber($left, $right)
+ {
+ return $this->toBool($left[1] <= $right[1]);
+ }
+
+ /**
+ * Compare number1 < number2
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return array
+ */
+ protected function opLtNumberNumber($left, $right)
+ {
+ return $this->toBool($left[1] < $right[1]);
+ }
+
+ /**
+ * Three-way comparison, aka spaceship operator
+ *
+ * @param array $left
+ * @param array $right
+ *
+ * @return \ScssPhp\ScssPhp\Node\Number
+ */
+ protected function opCmpNumberNumber($left, $right)
+ {
+ $n = $left[1] - $right[1];
+
+ return new Node\Number($n ? $n / abs($n) : 0, '');
+ }
+
+ /**
+ * Cast to boolean
+ *
+ * @api
+ *
+ * @param mixed $thing
+ *
+ * @return array
+ */
+ public function toBool($thing)
+ {
+ return $thing ? static::$true : static::$false;
+ }
+
+ /**
+ * Compiles a primitive value into a CSS property value.
+ *
+ * Values in scssphp are typed by being wrapped in arrays, their format is
+ * typically:
+ *
+ * array(type, contents [, additional_contents]*)
+ *
+ * The input is expected to be reduced. This function will not work on
+ * things like expressions and variables.
+ *
+ * @api
+ *
+ * @param array $value
+ *
+ * @return string|array
+ */
+ public function compileValue($value)
+ {
+ $value = $this->reduce($value);
+
+ switch ($value[0]) {
+ case Type::T_KEYWORD:
+ return $value[1];
+
+ case Type::T_COLOR:
+ // [1] - red component (either number for a %)
+ // [2] - green component
+ // [3] - blue component
+ // [4] - optional alpha component
+ list(, $r, $g, $b) = $value;
+
+ $r = $this->compileRGBAValue($r);
+ $g = $this->compileRGBAValue($g);
+ $b = $this->compileRGBAValue($b);
+
+ if (\count($value) === 5) {
+ $alpha = $this->compileRGBAValue($value[4], true);
+
+ if (! is_numeric($alpha) || $alpha < 1) {
+ $colorName = Colors::RGBaToColorName($r, $g, $b, $alpha);
+
+ if (! \is_null($colorName)) {
+ return $colorName;
+ }
+
+ if (is_numeric($alpha)) {
+ $a = new Node\Number($alpha, '');
+ } else {
+ $a = $alpha;
+ }
+
+ return 'rgba(' . $r . ', ' . $g . ', ' . $b . ', ' . $a . ')';
+ }
+ }
+
+ if (! is_numeric($r) || ! is_numeric($g) || ! is_numeric($b)) {
+ return 'rgb(' . $r . ', ' . $g . ', ' . $b . ')';
+ }
+
+ $colorName = Colors::RGBaToColorName($r, $g, $b);
+
+ if (! \is_null($colorName)) {
+ return $colorName;
+ }
+
+ $h = sprintf('#%02x%02x%02x', $r, $g, $b);
+
+ // Converting hex color to short notation (e.g. #003399 to #039)
+ if ($h[1] === $h[2] && $h[3] === $h[4] && $h[5] === $h[6]) {
+ $h = '#' . $h[1] . $h[3] . $h[5];
+ }
+
+ return $h;
+
+ case Type::T_NUMBER:
+ return $value->output($this);
+
+ case Type::T_STRING:
+ $content = $this->compileStringContent($value);
+
+ if ($value[1]) {
+ // force double quote as string quote for the output in certain cases
+ if (
+ $value[1] === "'" &&
+ strpos($content, '"') === false &&
+ strpbrk($content, '{}') !== false
+ ) {
+ $value[1] = '"';
+ }
+ $content = str_replace(
+ array('\\a', "\n", "\f" , '\\' , "\r" , $value[1]),
+ array("\r" , ' ' , '\\f', '\\\\', '\\a', '\\' . $value[1]),
+ $content
+ );
+ }
+
+ return $value[1] . $content . $value[1];
+
+ case Type::T_FUNCTION:
+ $args = ! empty($value[2]) ? $this->compileValue($value[2]) : '';
+
+ return "$value[1]($args)";
+
+ case Type::T_FUNCTION_REFERENCE:
+ $name = ! empty($value[2]) ? $value[2] : '';
+
+ return "get-function(\"$name\")";
+
+ case Type::T_LIST:
+ $value = $this->extractInterpolation($value);
+
+ if ($value[0] !== Type::T_LIST) {
+ return $this->compileValue($value);
+ }
+
+ list(, $delim, $items) = $value;
+ $pre = $post = '';
+
+ if (! empty($value['enclosing'])) {
+ switch ($value['enclosing']) {
+ case 'parent':
+ //$pre = '(';
+ //$post = ')';
+ break;
+ case 'forced_parent':
+ $pre = '(';
+ $post = ')';
+ break;
+ case 'bracket':
+ case 'forced_bracket':
+ $pre = '[';
+ $post = ']';
+ break;
+ }
+ }
+
+ $prefix_value = '';
+
+ if ($delim !== ' ') {
+ $prefix_value = ' ';
+ }
+
+ $filtered = [];
+
+ foreach ($items as $item) {
+ if ($item[0] === Type::T_NULL) {
+ continue;
+ }
+
+ $compiled = $this->compileValue($item);
+
+ if ($prefix_value && \strlen($compiled)) {
+ $compiled = $prefix_value . $compiled;
+ }
+
+ $filtered[] = $compiled;
+ }
+
+ return $pre . substr(implode("$delim", $filtered), \strlen($prefix_value)) . $post;
+
+ case Type::T_MAP:
+ $keys = $value[1];
+ $values = $value[2];
+ $filtered = [];
+
+ for ($i = 0, $s = \count($keys); $i < $s; $i++) {
+ $filtered[$this->compileValue($keys[$i])] = $this->compileValue($values[$i]);
+ }
+
+ array_walk($filtered, function (&$value, $key) {
+ $value = $key . ': ' . $value;
+ });
+
+ return '(' . implode(', ', $filtered) . ')';
+
+ case Type::T_INTERPOLATED:
+ // node created by extractInterpolation
+ list(, $interpolate, $left, $right) = $value;
+ list(,, $whiteLeft, $whiteRight) = $interpolate;
+
+ $delim = $left[1];
+
+ if ($delim && $delim !== ' ' && ! $whiteLeft) {
+ $delim .= ' ';
+ }
+
+ $left = \count($left[2]) > 0
+ ? $this->compileValue($left) . $delim . $whiteLeft
+ : '';
+
+ $delim = $right[1];
+
+ if ($delim && $delim !== ' ') {
+ $delim .= ' ';
+ }
+
+ $right = \count($right[2]) > 0 ?
+ $whiteRight . $delim . $this->compileValue($right) : '';
+
+ return $left . $this->compileValue($interpolate) . $right;
+
+ case Type::T_INTERPOLATE:
+ // strip quotes if it's a string
+ $reduced = $this->reduce($value[1]);
+
+ switch ($reduced[0]) {
+ case Type::T_LIST:
+ $reduced = $this->extractInterpolation($reduced);
+
+ if ($reduced[0] !== Type::T_LIST) {
+ break;
+ }
+
+ list(, $delim, $items) = $reduced;
+
+ if ($delim !== ' ') {
+ $delim .= ' ';
+ }
+
+ $filtered = [];
+
+ foreach ($items as $item) {
+ if ($item[0] === Type::T_NULL) {
+ continue;
+ }
+
+ $temp = $this->compileValue([Type::T_KEYWORD, $item]);
+
+ if ($temp[0] === Type::T_STRING) {
+ $filtered[] = $this->compileStringContent($temp);
+ } elseif ($temp[0] === Type::T_KEYWORD) {
+ $filtered[] = $temp[1];
+ } else {
+ $filtered[] = $this->compileValue($temp);
+ }
+ }
+
+ $reduced = [Type::T_KEYWORD, implode("$delim", $filtered)];
+ break;
+
+ case Type::T_STRING:
+ $reduced = [Type::T_KEYWORD, $this->compileStringContent($reduced)];
+ break;
+
+ case Type::T_NULL:
+ $reduced = [Type::T_KEYWORD, ''];
+ }
+
+ return $this->compileValue($reduced);
+
+ case Type::T_NULL:
+ return 'null';
+
+ case Type::T_COMMENT:
+ return $this->compileCommentValue($value);
+
+ default:
+ throw $this->error('unknown value type: ' . json_encode($value));
+ }
+ }
+
+ /**
+ * @param array $value
+ *
+ * @return array|string
+ */
+ protected function compileDebugValue($value)
+ {
+ $value = $this->reduce($value, true);
+
+ switch ($value[0]) {
+ case Type::T_STRING:
+ return $this->compileStringContent($value);
+
+ default:
+ return $this->compileValue($value);
+ }
+ }
+
+ /**
+ * Flatten list
+ *
+ * @param array $list
+ *
+ * @return string
+ */
+ protected function flattenList($list)
+ {
+ return $this->compileValue($list);
+ }
+
+ /**
+ * Compile string content
+ *
+ * @param array $string
+ *
+ * @return string
+ */
+ protected function compileStringContent($string)
+ {
+ $parts = [];
+
+ foreach ($string[2] as $part) {
+ if (\is_array($part) || $part instanceof \ArrayAccess) {
+ $parts[] = $this->compileValue($part);
+ } else {
+ $parts[] = $part;
+ }
+ }
+
+ return implode($parts);
+ }
+
+ /**
+ * Extract interpolation; it doesn't need to be recursive, compileValue will handle that
+ *
+ * @param array $list
+ *
+ * @return array
+ */
+ protected function extractInterpolation($list)
+ {
+ $items = $list[2];
+
+ foreach ($items as $i => $item) {
+ if ($item[0] === Type::T_INTERPOLATE) {
+ $before = [Type::T_LIST, $list[1], \array_slice($items, 0, $i)];
+ $after = [Type::T_LIST, $list[1], \array_slice($items, $i + 1)];
+
+ return [Type::T_INTERPOLATED, $item, $before, $after];
+ }
+ }
+
+ return $list;
+ }
+
+ /**
+ * Find the final set of selectors
+ *
+ * @param \ScssPhp\ScssPhp\Compiler\Environment $env
+ * @param \ScssPhp\ScssPhp\Block $selfParent
+ *
+ * @return array
+ */
+ protected function multiplySelectors(Environment $env, $selfParent = null)
+ {
+ $envs = $this->compactEnv($env);
+ $selectors = [];
+ $parentSelectors = [[]];
+
+ $selfParentSelectors = null;
+
+ if (! \is_null($selfParent) && $selfParent->selectors) {
+ $selfParentSelectors = $this->evalSelectors($selfParent->selectors);
+ }
+
+ while ($env = array_pop($envs)) {
+ if (empty($env->selectors)) {
+ continue;
+ }
+
+ $selectors = $env->selectors;
+
+ do {
+ $stillHasSelf = false;
+ $prevSelectors = $selectors;
+ $selectors = [];
+
+ foreach ($parentSelectors as $parent) {
+ foreach ($prevSelectors as $selector) {
+ if ($selfParentSelectors) {
+ foreach ($selfParentSelectors as $selfParent) {
+ // if no '&' in the selector, each call will give same result, only add once
+ $s = $this->joinSelectors($parent, $selector, $stillHasSelf, $selfParent);
+ $selectors[serialize($s)] = $s;
+ }
+ } else {
+ $s = $this->joinSelectors($parent, $selector, $stillHasSelf);
+ $selectors[serialize($s)] = $s;
+ }
+ }
+ }
+ } while ($stillHasSelf);
+
+ $parentSelectors = $selectors;
+ }
+
+ $selectors = array_values($selectors);
+
+ // case we are just starting a at-root : nothing to multiply but parentSelectors
+ if (! $selectors && $selfParentSelectors) {
+ $selectors = $selfParentSelectors;
+ }
+
+ return $selectors;
+ }
+
+ /**
+ * Join selectors; looks for & to replace, or append parent before child
+ *
+ * @param array $parent
+ * @param array $child
+ * @param boolean $stillHasSelf
+ * @param array $selfParentSelectors
+
+ * @return array
+ */
+ protected function joinSelectors($parent, $child, &$stillHasSelf, $selfParentSelectors = null)
+ {
+ $setSelf = false;
+ $out = [];
+
+ foreach ($child as $part) {
+ $newPart = [];
+
+ foreach ($part as $p) {
+ // only replace & once and should be recalled to be able to make combinations
+ if ($p === static::$selfSelector && $setSelf) {
+ $stillHasSelf = true;
+ }
+
+ if ($p === static::$selfSelector && ! $setSelf) {
+ $setSelf = true;
+
+ if (\is_null($selfParentSelectors)) {
+ $selfParentSelectors = $parent;
+ }
+
+ foreach ($selfParentSelectors as $i => $parentPart) {
+ if ($i > 0) {
+ $out[] = $newPart;
+ $newPart = [];
+ }
+
+ foreach ($parentPart as $pp) {
+ if (\is_array($pp)) {
+ $flatten = [];
+
+ array_walk_recursive($pp, function ($a) use (&$flatten) {
+ $flatten[] = $a;
+ });
+
+ $pp = implode($flatten);
+ }
+
+ $newPart[] = $pp;
+ }
+ }
+ } else {
+ $newPart[] = $p;
+ }
+ }
+
+ $out[] = $newPart;
+ }
+
+ return $setSelf ? $out : array_merge($parent, $child);
+ }
+
+ /**
+ * Multiply media
+ *
+ * @param \ScssPhp\ScssPhp\Compiler\Environment $env
+ * @param array $childQueries
+ *
+ * @return array
+ */
+ protected function multiplyMedia(Environment $env = null, $childQueries = null)
+ {
+ if (
+ ! isset($env) ||
+ ! empty($env->block->type) && $env->block->type !== Type::T_MEDIA
+ ) {
+ return $childQueries;
+ }
+
+ // plain old block, skip
+ if (empty($env->block->type)) {
+ return $this->multiplyMedia($env->parent, $childQueries);
+ }
+
+ $parentQueries = isset($env->block->queryList)
+ ? $env->block->queryList
+ : [[[Type::T_MEDIA_VALUE, $env->block->value]]];
+
+ $store = [$this->env, $this->storeEnv];
+
+ $this->env = $env;
+ $this->storeEnv = null;
+ $parentQueries = $this->evaluateMediaQuery($parentQueries);
+
+ list($this->env, $this->storeEnv) = $store;
+
+ if (\is_null($childQueries)) {
+ $childQueries = $parentQueries;
+ } else {
+ $originalQueries = $childQueries;
+ $childQueries = [];
+
+ foreach ($parentQueries as $parentQuery) {
+ foreach ($originalQueries as $childQuery) {
+ $childQueries[] = array_merge(
+ $parentQuery,
+ [[Type::T_MEDIA_TYPE, [Type::T_KEYWORD, 'all']]],
+ $childQuery
+ );
+ }
+ }
+ }
+
+ return $this->multiplyMedia($env->parent, $childQueries);
+ }
+
+ /**
+ * Convert env linked list to stack
+ *
+ * @param \ScssPhp\ScssPhp\Compiler\Environment $env
+ *
+ * @return array
+ */
+ protected function compactEnv(Environment $env)
+ {
+ for ($envs = []; $env; $env = $env->parent) {
+ $envs[] = $env;
+ }
+
+ return $envs;
+ }
+
+ /**
+ * Convert env stack to singly linked list
+ *
+ * @param array $envs
+ *
+ * @return \ScssPhp\ScssPhp\Compiler\Environment
+ */
+ protected function extractEnv($envs)
+ {
+ for ($env = null; $e = array_pop($envs);) {
+ $e->parent = $env;
+ $env = $e;
+ }
+
+ return $env;
+ }
+
+ /**
+ * Push environment
+ *
+ * @param \ScssPhp\ScssPhp\Block $block
+ *
+ * @return \ScssPhp\ScssPhp\Compiler\Environment
+ */
+ protected function pushEnv(Block $block = null)
+ {
+ $env = new Environment();
+ $env->parent = $this->env;
+ $env->parentStore = $this->storeEnv;
+ $env->store = [];
+ $env->block = $block;
+ $env->depth = isset($this->env->depth) ? $this->env->depth + 1 : 0;
+
+ $this->env = $env;
+ $this->storeEnv = null;
+
+ return $env;
+ }
+
+ /**
+ * Pop environment
+ */
+ protected function popEnv()
+ {
+ $this->storeEnv = $this->env->parentStore;
+ $this->env = $this->env->parent;
+ }
+
+ /**
+ * Propagate vars from a just poped Env (used in @each and @for)
+ *
+ * @param array $store
+ * @param null|array $excludedVars
+ */
+ protected function backPropagateEnv($store, $excludedVars = null)
+ {
+ foreach ($store as $key => $value) {
+ if (empty($excludedVars) || ! \in_array($key, $excludedVars)) {
+ $this->set($key, $value, true);
+ }
+ }
+ }
+
+ /**
+ * Get store environment
+ *
+ * @return \ScssPhp\ScssPhp\Compiler\Environment
+ */
+ protected function getStoreEnv()
+ {
+ return isset($this->storeEnv) ? $this->storeEnv : $this->env;
+ }
+
+ /**
+ * Set variable
+ *
+ * @param string $name
+ * @param mixed $value
+ * @param boolean $shadow
+ * @param \ScssPhp\ScssPhp\Compiler\Environment $env
+ * @param mixed $valueUnreduced
+ */
+ protected function set($name, $value, $shadow = false, Environment $env = null, $valueUnreduced = null)
+ {
+ $name = $this->normalizeName($name);
+
+ if (! isset($env)) {
+ $env = $this->getStoreEnv();
+ }
+
+ if ($shadow) {
+ $this->setRaw($name, $value, $env, $valueUnreduced);
+ } else {
+ $this->setExisting($name, $value, $env, $valueUnreduced);
+ }
+ }
+
+ /**
+ * Set existing variable
+ *
+ * @param string $name
+ * @param mixed $value
+ * @param \ScssPhp\ScssPhp\Compiler\Environment $env
+ * @param mixed $valueUnreduced
+ */
+ protected function setExisting($name, $value, Environment $env, $valueUnreduced = null)
+ {
+ $storeEnv = $env;
+ $specialContentKey = static::$namespaces['special'] . 'content';
+
+ $hasNamespace = $name[0] === '^' || $name[0] === '@' || $name[0] === '%';
+
+ $maxDepth = 10000;
+
+ for (;;) {
+ if ($maxDepth-- <= 0) {
+ break;
+ }
+
+ if (\array_key_exists($name, $env->store)) {
+ break;
+ }
+
+ if (! $hasNamespace && isset($env->marker)) {
+ if (! empty($env->store[$specialContentKey])) {
+ $env = $env->store[$specialContentKey]->scope;
+ continue;
+ }
+
+ if (! empty($env->declarationScopeParent)) {
+ $env = $env->declarationScopeParent;
+ continue;
+ } else {
+ $env = $storeEnv;
+ break;
+ }
+ }
+
+ if (isset($env->parentStore)) {
+ $env = $env->parentStore;
+ } elseif (isset($env->parent)) {
+ $env = $env->parent;
+ } else {
+ $env = $storeEnv;
+ break;
+ }
+ }
+
+ $env->store[$name] = $value;
+
+ if ($valueUnreduced) {
+ $env->storeUnreduced[$name] = $valueUnreduced;
+ }
+ }
+
+ /**
+ * Set raw variable
+ *
+ * @param string $name
+ * @param mixed $value
+ * @param \ScssPhp\ScssPhp\Compiler\Environment $env
+ * @param mixed $valueUnreduced
+ */
+ protected function setRaw($name, $value, Environment $env, $valueUnreduced = null)
+ {
+ $env->store[$name] = $value;
+
+ if ($valueUnreduced) {
+ $env->storeUnreduced[$name] = $valueUnreduced;
+ }
+ }
+
+ /**
+ * Get variable
+ *
+ * @api
+ *
+ * @param string $name
+ * @param boolean $shouldThrow
+ * @param \ScssPhp\ScssPhp\Compiler\Environment $env
+ * @param boolean $unreduced
+ *
+ * @return mixed|null
+ */
+ public function get($name, $shouldThrow = true, Environment $env = null, $unreduced = false)
+ {
+ $normalizedName = $this->normalizeName($name);
+ $specialContentKey = static::$namespaces['special'] . 'content';
+
+ if (! isset($env)) {
+ $env = $this->getStoreEnv();
+ }
+
+ $hasNamespace = $normalizedName[0] === '^' || $normalizedName[0] === '@' || $normalizedName[0] === '%';
+
+ $maxDepth = 10000;
+
+ for (;;) {
+ if ($maxDepth-- <= 0) {
+ break;
+ }
+
+ if (\array_key_exists($normalizedName, $env->store)) {
+ if ($unreduced && isset($env->storeUnreduced[$normalizedName])) {
+ return $env->storeUnreduced[$normalizedName];
+ }
+
+ return $env->store[$normalizedName];
+ }
+
+ if (! $hasNamespace && isset($env->marker)) {
+ if (! empty($env->store[$specialContentKey])) {
+ $env = $env->store[$specialContentKey]->scope;
+ continue;
+ }
+
+ if (! empty($env->declarationScopeParent)) {
+ $env = $env->declarationScopeParent;
+ } else {
+ $env = $this->rootEnv;
+ }
+ continue;
+ }
+
+ if (isset($env->parentStore)) {
+ $env = $env->parentStore;
+ } elseif (isset($env->parent)) {
+ $env = $env->parent;
+ } else {
+ break;
+ }
+ }
+
+ if ($shouldThrow) {
+ throw $this->error("Undefined variable \$$name" . ($maxDepth <= 0 ? ' (infinite recursion)' : ''));
+ }
+
+ // found nothing
+ return null;
+ }
+
+ /**
+ * Has variable?
+ *
+ * @param string $name
+ * @param \ScssPhp\ScssPhp\Compiler\Environment $env
+ *
+ * @return boolean
+ */
+ protected function has($name, Environment $env = null)
+ {
+ return ! \is_null($this->get($name, false, $env));
+ }
+
+ /**
+ * Inject variables
+ *
+ * @param array $args
+ */
+ protected function injectVariables(array $args)
+ {
+ if (empty($args)) {
+ return;
+ }
+
+ $parser = $this->parserFactory(__METHOD__);
+
+ foreach ($args as $name => $strValue) {
+ if ($name[0] === '$') {
+ $name = substr($name, 1);
+ }
+
+ if (! $parser->parseValue($strValue, $value)) {
+ $value = $this->coerceValue($strValue);
+ }
+
+ $this->set($name, $value);
+ }
+ }
+
+ /**
+ * Set variables
+ *
+ * @api
+ *
+ * @param array $variables
+ */
+ public function setVariables(array $variables)
+ {
+ $this->registeredVars = array_merge($this->registeredVars, $variables);
+ }
+
+ /**
+ * Unset variable
+ *
+ * @api
+ *
+ * @param string $name
+ */
+ public function unsetVariable($name)
+ {
+ unset($this->registeredVars[$name]);
+ }
+
+ /**
+ * Returns list of variables
+ *
+ * @api
+ *
+ * @return array
+ */
+ public function getVariables()
+ {
+ return $this->registeredVars;
+ }
+
+ /**
+ * Adds to list of parsed files
+ *
+ * @api
+ *
+ * @param string $path
+ */
+ public function addParsedFile($path)
+ {
+ if (isset($path) && is_file($path)) {
+ $this->parsedFiles[realpath($path)] = filemtime($path);
+ }
+ }
+
+ /**
+ * Returns list of parsed files
+ *
+ * @api
+ *
+ * @return array
+ */
+ public function getParsedFiles()
+ {
+ return $this->parsedFiles;
+ }
+
+ /**
+ * Add import path
+ *
+ * @api
+ *
+ * @param string|callable $path
+ */
+ public function addImportPath($path)
+ {
+ if (! \in_array($path, $this->importPaths)) {
+ $this->importPaths[] = $path;
+ }
+ }
+
+ /**
+ * Set import paths
+ *
+ * @api
+ *
+ * @param string|array $path
+ */
+ public function setImportPaths($path)
+ {
+ $this->importPaths = (array) $path;
+ }
+
+ /**
+ * Set number precision
+ *
+ * @api
+ *
+ * @param integer $numberPrecision
+ *
+ * @deprecated The number precision is not configurable anymore. The default is enough for all browsers.
+ */
+ public function setNumberPrecision($numberPrecision)
+ {
+ @trigger_error('The number precision is not configurable anymore. '
+ . 'The default is enough for all browsers.', E_USER_DEPRECATED);
+ }
+
+ /**
+ * Set formatter
+ *
+ * @api
+ *
+ * @param string $formatterName
+ */
+ public function setFormatter($formatterName)
+ {
+ $this->formatter = $formatterName;
+ }
+
+ /**
+ * Set line number style
+ *
+ * @api
+ *
+ * @param string $lineNumberStyle
+ */
+ public function setLineNumberStyle($lineNumberStyle)
+ {
+ $this->lineNumberStyle = $lineNumberStyle;
+ }
+
+ /**
+ * Enable/disable source maps
+ *
+ * @api
+ *
+ * @param integer $sourceMap
+ */
+ public function setSourceMap($sourceMap)
+ {
+ $this->sourceMap = $sourceMap;
+ }
+
+ /**
+ * Set source map options
+ *
+ * @api
+ *
+ * @param array $sourceMapOptions
+ */
+ public function setSourceMapOptions($sourceMapOptions)
+ {
+ $this->sourceMapOptions = $sourceMapOptions;
+ }
+
+ /**
+ * Register function
+ *
+ * @api
+ *
+ * @param string $name
+ * @param callable $func
+ * @param array $prototype
+ */
+ public function registerFunction($name, $func, $prototype = null)
+ {
+ $this->userFunctions[$this->normalizeName($name)] = [$func, $prototype];
+ }
+
+ /**
+ * Unregister function
+ *
+ * @api
+ *
+ * @param string $name
+ */
+ public function unregisterFunction($name)
+ {
+ unset($this->userFunctions[$this->normalizeName($name)]);
+ }
+
+ /**
+ * Add feature
+ *
+ * @api
+ *
+ * @param string $name
+ */
+ public function addFeature($name)
+ {
+ $this->registeredFeatures[$name] = true;
+ }
+
+ /**
+ * Import file
+ *
+ * @param string $path
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $out
+ */
+ protected function importFile($path, OutputBlock $out)
+ {
+ $this->pushCallStack('import ' . $path);
+ // see if tree is cached
+ $realPath = realpath($path);
+
+ if (isset($this->importCache[$realPath])) {
+ $this->handleImportLoop($realPath);
+
+ $tree = $this->importCache[$realPath];
+ } else {
+ $code = file_get_contents($path);
+ $parser = $this->parserFactory($path);
+ $tree = $parser->parse($code);
+
+ $this->importCache[$realPath] = $tree;
+ }
+
+ $pi = pathinfo($path);
+
+ array_unshift($this->importPaths, $pi['dirname']);
+ $this->compileChildrenNoReturn($tree->children, $out);
+ array_shift($this->importPaths);
+ $this->popCallStack();
+ }
+
+ /**
+ * Return the file path for an import url if it exists
+ *
+ * @api
+ *
+ * @param string $url
+ *
+ * @return string|null
+ */
+ public function findImport($url)
+ {
+ $urls = [];
+
+ $hasExtension = preg_match('/[.]s?css$/', $url);
+
+ // for "normal" scss imports (ignore vanilla css and external requests)
+ if (! preg_match('~\.css$|^https?://|^//~', $url)) {
+ $isPartial = (strpos(basename($url), '_') === 0);
+
+ // try both normal and the _partial filename
+ $urls = [$url . ($hasExtension ? '' : '.scss')];
+
+ if (! $isPartial) {
+ $urls[] = preg_replace('~[^/]+$~', '_\0', $url) . ($hasExtension ? '' : '.scss');
+ }
+
+ if (! $hasExtension) {
+ $urls[] = "$url/index.scss";
+ // allow to find a plain css file, *if* no scss or partial scss is found
+ $urls[] .= $url . '.css';
+ }
+ }
+
+ foreach ($this->importPaths as $dir) {
+ if (\is_string($dir)) {
+ // check urls for normal import paths
+ foreach ($urls as $full) {
+ $found = [];
+ $separator = (
+ ! empty($dir) &&
+ substr($dir, -1) !== '/' &&
+ substr($full, 0, 1) !== '/'
+ ) ? '/' : '';
+ $full = $dir . $separator . $full;
+
+ if (is_file($file = $full)) {
+ $found[] = $file;
+ }
+ if (! $isPartial) {
+ $full = dirname($full) . '/_' . basename($full);
+ if (is_file($file = $full)) {
+ $found[] = $file;
+ }
+ }
+ if ($found) {
+ if (\count($found) === 1) {
+ return reset($found);
+ }
+ if (\count($found) > 1) {
+ throw $this->error(
+ "Error: It's not clear which file to import. Found: " . implode(', ', $found)
+ );
+ }
+ }
+ }
+ } elseif (\is_callable($dir)) {
+ // check custom callback for import path
+ $file = \call_user_func($dir, $url);
+
+ if (! \is_null($file)) {
+ return $file;
+ }
+ }
+ }
+
+ if ($urls) {
+ if (! $hasExtension || preg_match('/[.]scss$/', $url)) {
+ throw $this->error("`$url` file not found for @import");
+ }
+ }
+
+ return null;
+ }
+
+ /**
+ * Set encoding
+ *
+ * @api
+ *
+ * @param string $encoding
+ */
+ public function setEncoding($encoding)
+ {
+ $this->encoding = $encoding;
+ }
+
+ /**
+ * Ignore errors?
+ *
+ * @api
+ *
+ * @param boolean $ignoreErrors
+ *
+ * @return \ScssPhp\ScssPhp\Compiler
+ *
+ * @deprecated Ignoring Sass errors is not longer supported.
+ */
+ public function setIgnoreErrors($ignoreErrors)
+ {
+ @trigger_error('Ignoring Sass errors is not longer supported.', E_USER_DEPRECATED);
+
+ return $this;
+ }
+
+ /**
+ * Get source position
+ *
+ * @api
+ *
+ * @return array
+ */
+ public function getSourcePosition()
+ {
+ $sourceFile = isset($this->sourceNames[$this->sourceIndex]) ? $this->sourceNames[$this->sourceIndex] : '';
+
+ return [$sourceFile, $this->sourceLine, $this->sourceColumn];
+ }
+
+ /**
+ * Throw error (exception)
+ *
+ * @api
+ *
+ * @param string $msg Message with optional sprintf()-style vararg parameters
+ *
+ * @throws \ScssPhp\ScssPhp\Exception\CompilerException
+ *
+ * @deprecated use "error" and throw the exception in the caller instead.
+ */
+ public function throwError($msg)
+ {
+ @trigger_error(
+ 'The method "throwError" is deprecated. Use "error" and throw the exception in the caller instead',
+ E_USER_DEPRECATED
+ );
+
+ throw $this->error(...func_get_args());
+ }
+
+ /**
+ * Build an error (exception)
+ *
+ * @api
+ *
+ * @param string $msg Message with optional sprintf()-style vararg parameters
+ *
+ * @return CompilerException
+ */
+ public function error($msg, ...$args)
+ {
+ if ($args) {
+ $msg = sprintf($msg, ...$args);
+ }
+
+ if (! $this->ignoreCallStackMessage) {
+ $line = $this->sourceLine;
+ $column = $this->sourceColumn;
+
+ $loc = isset($this->sourceNames[$this->sourceIndex])
+ ? $this->sourceNames[$this->sourceIndex] . " on line $line, at column $column"
+ : "line: $line, column: $column";
+
+ $msg = "$msg: $loc";
+
+ $callStackMsg = $this->callStackMessage();
+
+ if ($callStackMsg) {
+ $msg .= "\nCall Stack:\n" . $callStackMsg;
+ }
+ }
+
+ return new CompilerException($msg);
+ }
+
+ /**
+ * @param string $functionName
+ * @param array $ExpectedArgs
+ * @param int $nbActual
+ * @return CompilerException
+ */
+ public function errorArgsNumber($functionName, $ExpectedArgs, $nbActual)
+ {
+ $nbExpected = \count($ExpectedArgs);
+
+ if ($nbActual > $nbExpected) {
+ return $this->error(
+ 'Error: Only %d arguments allowed in %s(), but %d were passed.',
+ $nbExpected,
+ $functionName,
+ $nbActual
+ );
+ } else {
+ $missing = [];
+
+ while (count($ExpectedArgs) && count($ExpectedArgs) > $nbActual) {
+ array_unshift($missing, array_pop($ExpectedArgs));
+ }
+
+ return $this->error(
+ 'Error: %s() argument%s %s missing.',
+ $functionName,
+ count($missing) > 1 ? 's' : '',
+ implode(', ', $missing)
+ );
+ }
+ }
+
+ /**
+ * Beautify call stack for output
+ *
+ * @param boolean $all
+ * @param null $limit
+ *
+ * @return string
+ */
+ protected function callStackMessage($all = false, $limit = null)
+ {
+ $callStackMsg = [];
+ $ncall = 0;
+
+ if ($this->callStack) {
+ foreach (array_reverse($this->callStack) as $call) {
+ if ($all || (isset($call['n']) && $call['n'])) {
+ $msg = '#' . $ncall++ . ' ' . $call['n'] . ' ';
+ $msg .= (isset($this->sourceNames[$call[Parser::SOURCE_INDEX]])
+ ? $this->sourceNames[$call[Parser::SOURCE_INDEX]]
+ : '(unknown file)');
+ $msg .= ' on line ' . $call[Parser::SOURCE_LINE];
+
+ $callStackMsg[] = $msg;
+
+ if (! \is_null($limit) && $ncall > $limit) {
+ break;
+ }
+ }
+ }
+ }
+
+ return implode("\n", $callStackMsg);
+ }
+
+ /**
+ * Handle import loop
+ *
+ * @param string $name
+ *
+ * @throws \Exception
+ */
+ protected function handleImportLoop($name)
+ {
+ for ($env = $this->env; $env; $env = $env->parent) {
+ if (! $env->block) {
+ continue;
+ }
+
+ $file = $this->sourceNames[$env->block->sourceIndex];
+
+ if (realpath($file) === $name) {
+ throw $this->error('An @import loop has been found: %s imports %s', $file, basename($file));
+ }
+ }
+ }
+
+ /**
+ * Call SCSS @function
+ *
+ * @param Object $func
+ * @param array $argValues
+ *
+ * @return array $returnValue
+ */
+ protected function callScssFunction($func, $argValues)
+ {
+ if (! $func) {
+ return static::$defaultValue;
+ }
+ $name = $func->name;
+
+ $this->pushEnv();
+
+ // set the args
+ if (isset($func->args)) {
+ $this->applyArguments($func->args, $argValues);
+ }
+
+ // throw away lines and children
+ $tmp = new OutputBlock();
+ $tmp->lines = [];
+ $tmp->children = [];
+
+ $this->env->marker = 'function';
+
+ if (! empty($func->parentEnv)) {
+ $this->env->declarationScopeParent = $func->parentEnv;
+ } else {
+ throw $this->error("@function $name() without parentEnv");
+ }
+
+ $ret = $this->compileChildren($func->children, $tmp, $this->env->marker . ' ' . $name);
+
+ $this->popEnv();
+
+ return ! isset($ret) ? static::$defaultValue : $ret;
+ }
+
+ /**
+ * Call built-in and registered (PHP) functions
+ *
+ * @param string $name
+ * @param string|array $function
+ * @param array $prototype
+ * @param array $args
+ *
+ * @return array
+ */
+ protected function callNativeFunction($name, $function, $prototype, $args)
+ {
+ $libName = (is_array($function) ? end($function) : null);
+ $sorted_kwargs = $this->sortNativeFunctionArgs($libName, $prototype, $args);
+
+ if (\is_null($sorted_kwargs)) {
+ return null;
+ }
+ @list($sorted, $kwargs) = $sorted_kwargs;
+
+ if ($name !== 'if' && $name !== 'call') {
+ $inExp = true;
+
+ if ($name === 'join') {
+ $inExp = false;
+ }
+
+ foreach ($sorted as &$val) {
+ $val = $this->reduce($val, $inExp);
+ }
+ }
+
+ $returnValue = \call_user_func($function, $sorted, $kwargs);
+
+ if (! isset($returnValue)) {
+ return null;
+ }
+
+ return $this->coerceValue($returnValue);
+ }
+
+ /**
+ * Get built-in function
+ *
+ * @param string $name Normalized name
+ *
+ * @return array
+ */
+ protected function getBuiltinFunction($name)
+ {
+ $libName = self::normalizeNativeFunctionName($name);
+ return [$this, $libName];
+ }
+
+ /**
+ * Normalize native function name
+ * @param $name
+ * @return string
+ */
+ public static function normalizeNativeFunctionName($name)
+ {
+ $name = str_replace("-", "_", $name);
+ $libName = 'lib' . preg_replace_callback(
+ '/_(.)/',
+ function ($m) {
+ return ucfirst($m[1]);
+ },
+ ucfirst($name)
+ );
+ return $libName;
+ }
+
+ /**
+ * Check if a function is a native built-in scss function, for css parsing
+ * @param $name
+ * @return bool
+ */
+ public static function isNativeFunction($name)
+ {
+ return method_exists(Compiler::class, self::normalizeNativeFunctionName($name));
+ }
+
+ /**
+ * Sorts keyword arguments
+ *
+ * @param string $functionName
+ * @param array $prototypes
+ * @param array $args
+ *
+ * @return array|null
+ */
+ protected function sortNativeFunctionArgs($functionName, $prototypes, $args)
+ {
+ static $parser = null;
+
+ if (! isset($prototypes)) {
+ $keyArgs = [];
+ $posArgs = [];
+
+ if (\is_array($args) && \count($args) && \end($args) === static::$null) {
+ array_pop($args);
+ }
+
+ // separate positional and keyword arguments
+ foreach ($args as $arg) {
+ list($key, $value) = $arg;
+
+ if (empty($key) or empty($key[1])) {
+ $posArgs[] = empty($arg[2]) ? $value : $arg;
+ } else {
+ $keyArgs[$key[1]] = $value;
+ }
+ }
+
+ return [$posArgs, $keyArgs];
+ }
+
+ // specific cases ?
+ if (\in_array($functionName, ['libRgb', 'libRgba', 'libHsl', 'libHsla'])) {
+ // notation 100 127 255 / 0 is in fact a simple list of 4 values
+ foreach ($args as $k => $arg) {
+ if ($arg[1][0] === Type::T_LIST && \count($arg[1][2]) === 3) {
+ $last = end($arg[1][2]);
+
+ if ($last[0] === Type::T_EXPRESSION && $last[1] === '/') {
+ array_pop($arg[1][2]);
+ $arg[1][2][] = $last[2];
+ $arg[1][2][] = $last[3];
+ $args[$k] = $arg;
+ }
+ }
+ }
+ }
+
+ $finalArgs = [];
+
+ if (! \is_array(reset($prototypes))) {
+ $prototypes = [$prototypes];
+ }
+
+ $keyArgs = [];
+
+ // trying each prototypes
+ $prototypeHasMatch = false;
+ $exceptionMessage = '';
+
+ foreach ($prototypes as $prototype) {
+ $argDef = [];
+
+ foreach ($prototype as $i => $p) {
+ $default = null;
+ $p = explode(':', $p, 2);
+ $name = array_shift($p);
+
+ if (\count($p)) {
+ $p = trim(reset($p));
+
+ if ($p === 'null') {
+ // differentiate this null from the static::$null
+ $default = [Type::T_KEYWORD, 'null'];
+ } else {
+ if (\is_null($parser)) {
+ $parser = $this->parserFactory(__METHOD__);
+ }
+
+ $parser->parseValue($p, $default);
+ }
+ }
+
+ $isVariable = false;
+
+ if (substr($name, -3) === '...') {
+ $isVariable = true;
+ $name = substr($name, 0, -3);
+ }
+
+ $argDef[] = [$name, $default, $isVariable];
+ }
+
+ $ignoreCallStackMessage = $this->ignoreCallStackMessage;
+ $this->ignoreCallStackMessage = true;
+
+ try {
+ if (\count($args) > \count($argDef)) {
+ $lastDef = end($argDef);
+
+ // check that last arg is not a ...
+ if (empty($lastDef[2])) {
+ throw $this->errorArgsNumber($functionName, $argDef, \count($args));
+ }
+ }
+ $vars = $this->applyArguments($argDef, $args, false, false);
+
+ // ensure all args are populated
+ foreach ($prototype as $i => $p) {
+ $name = explode(':', $p)[0];
+
+ if (! isset($finalArgs[$i])) {
+ $finalArgs[$i] = null;
+ }
+ }
+
+ // apply positional args
+ foreach (array_values($vars) as $i => $val) {
+ $finalArgs[$i] = $val;
+ }
+
+ $keyArgs = array_merge($keyArgs, $vars);
+ $prototypeHasMatch = true;
+
+ // overwrite positional args with keyword args
+ foreach ($prototype as $i => $p) {
+ $name = explode(':', $p)[0];
+
+ if (isset($keyArgs[$name])) {
+ $finalArgs[$i] = $keyArgs[$name];
+ }
+
+ // special null value as default: translate to real null here
+ if ($finalArgs[$i] === [Type::T_KEYWORD, 'null']) {
+ $finalArgs[$i] = null;
+ }
+ }
+ // should we break if this prototype seems fulfilled?
+ } catch (CompilerException $e) {
+ $exceptionMessage = $e->getMessage();
+ }
+ $this->ignoreCallStackMessage = $ignoreCallStackMessage;
+ }
+
+ if ($exceptionMessage && ! $prototypeHasMatch) {
+ if (\in_array($functionName, ['libRgb', 'libRgba', 'libHsl', 'libHsla'])) {
+ // if var() or calc() is used as an argument, return as a css function
+ foreach ($args as $arg) {
+ if ($arg[1][0] === Type::T_FUNCTION_CALL && in_array($arg[1][1], ['var'])) {
+ return null;
+ }
+ }
+ }
+
+ throw $this->error($exceptionMessage);
+ }
+
+ return [$finalArgs, $keyArgs];
+ }
+
+ /**
+ * Apply argument values per definition
+ *
+ * @param array $argDef
+ * @param array $argValues
+ * @param boolean $storeInEnv
+ * @param boolean $reduce
+ * only used if $storeInEnv = false
+ *
+ * @return array
+ *
+ * @throws \Exception
+ */
+ protected function applyArguments($argDef, $argValues, $storeInEnv = true, $reduce = true)
+ {
+ $output = [];
+
+ if (\is_array($argValues) && \count($argValues) && end($argValues) === static::$null) {
+ array_pop($argValues);
+ }
+
+ if ($storeInEnv) {
+ $storeEnv = $this->getStoreEnv();
+
+ $env = new Environment();
+ $env->store = $storeEnv->store;
+ }
+
+ $hasVariable = false;
+ $args = [];
+
+ foreach ($argDef as $i => $arg) {
+ list($name, $default, $isVariable) = $argDef[$i];
+
+ $args[$name] = [$i, $name, $default, $isVariable];
+ $hasVariable |= $isVariable;
+ }
+
+ $splatSeparator = null;
+ $keywordArgs = [];
+ $deferredKeywordArgs = [];
+ $deferredNamedKeywordArgs = [];
+ $remaining = [];
+ $hasKeywordArgument = false;
+
+ // assign the keyword args
+ foreach ((array) $argValues as $arg) {
+ if (! empty($arg[0])) {
+ $hasKeywordArgument = true;
+
+ $name = $arg[0][1];
+
+ if (! isset($args[$name])) {
+ foreach (array_keys($args) as $an) {
+ if (str_replace('_', '-', $an) === str_replace('_', '-', $name)) {
+ $name = $an;
+ break;
+ }
+ }
+ }
+
+ if (! isset($args[$name]) || $args[$name][3]) {
+ if ($hasVariable) {
+ $deferredNamedKeywordArgs[$name] = $arg[1];
+ } else {
+ throw $this->error("Mixin or function doesn't have an argument named $%s.", $arg[0][1]);
+ }
+ } elseif ($args[$name][0] < \count($remaining)) {
+ throw $this->error("The argument $%s was passed both by position and by name.", $arg[0][1]);
+ } else {
+ $keywordArgs[$name] = $arg[1];
+ }
+ } elseif (! empty($arg[2])) {
+ // $arg[2] means a var followed by ... in the arg ($list... )
+ $val = $this->reduce($arg[1], true);
+
+ if ($val[0] === Type::T_LIST) {
+ foreach ($val[2] as $name => $item) {
+ if (! is_numeric($name)) {
+ if (! isset($args[$name])) {
+ foreach (array_keys($args) as $an) {
+ if (str_replace('_', '-', $an) === str_replace('_', '-', $name)) {
+ $name = $an;
+ break;
+ }
+ }
+ }
+
+ if ($hasVariable) {
+ $deferredKeywordArgs[$name] = $item;
+ } else {
+ $keywordArgs[$name] = $item;
+ }
+ } else {
+ if (\is_null($splatSeparator)) {
+ $splatSeparator = $val[1];
+ }
+
+ $remaining[] = $item;
+ }
+ }
+ } elseif ($val[0] === Type::T_MAP) {
+ foreach ($val[1] as $i => $name) {
+ $name = $this->compileStringContent($this->coerceString($name));
+ $item = $val[2][$i];
+
+ if (! is_numeric($name)) {
+ if (! isset($args[$name])) {
+ foreach (array_keys($args) as $an) {
+ if (str_replace('_', '-', $an) === str_replace('_', '-', $name)) {
+ $name = $an;
+ break;
+ }
+ }
+ }
+
+ if ($hasVariable) {
+ $deferredKeywordArgs[$name] = $item;
+ } else {
+ $keywordArgs[$name] = $item;
+ }
+ } else {
+ if (\is_null($splatSeparator)) {
+ $splatSeparator = $val[1];
+ }
+
+ $remaining[] = $item;
+ }
+ }
+ } else {
+ $remaining[] = $val;
+ }
+ } elseif ($hasKeywordArgument) {
+ throw $this->error('Positional arguments must come before keyword arguments.');
+ } else {
+ $remaining[] = $arg[1];
+ }
+ }
+
+ foreach ($args as $arg) {
+ list($i, $name, $default, $isVariable) = $arg;
+
+ if ($isVariable) {
+ // only if more than one arg : can not be passed as position and value
+ // see https://github.com/sass/libsass/issues/2927
+ if (count($args) > 1) {
+ if (isset($remaining[$i]) && isset($deferredNamedKeywordArgs[$name])) {
+ throw $this->error("The argument $%s was passed both by position and by name.", $name);
+ }
+ }
+
+ $val = [Type::T_LIST, \is_null($splatSeparator) ? ',' : $splatSeparator , [], $isVariable];
+
+ for ($count = \count($remaining); $i < $count; $i++) {
+ $val[2][] = $remaining[$i];
+ }
+
+ foreach ($deferredKeywordArgs as $itemName => $item) {
+ $val[2][$itemName] = $item;
+ }
+
+ foreach ($deferredNamedKeywordArgs as $itemName => $item) {
+ $val[2][$itemName] = $item;
+ }
+ } elseif (isset($remaining[$i])) {
+ $val = $remaining[$i];
+ } elseif (isset($keywordArgs[$name])) {
+ $val = $keywordArgs[$name];
+ } elseif (! empty($default)) {
+ continue;
+ } else {
+ throw $this->error("Missing argument $name");
+ }
+
+ if ($storeInEnv) {
+ $this->set($name, $this->reduce($val, true), true, $env);
+ } else {
+ $output[$name] = ($reduce ? $this->reduce($val, true) : $val);
+ }
+ }
+
+ if ($storeInEnv) {
+ $storeEnv->store = $env->store;
+ }
+
+ foreach ($args as $arg) {
+ list($i, $name, $default, $isVariable) = $arg;
+
+ if ($isVariable || isset($remaining[$i]) || isset($keywordArgs[$name]) || empty($default)) {
+ continue;
+ }
+
+ if ($storeInEnv) {
+ $this->set($name, $this->reduce($default, true), true);
+ } else {
+ $output[$name] = ($reduce ? $this->reduce($default, true) : $default);
+ }
+ }
+
+ return $output;
+ }
+
+ /**
+ * Coerce a php value into a scss one
+ *
+ * @param mixed $value
+ *
+ * @return array|\ScssPhp\ScssPhp\Node\Number
+ */
+ protected function coerceValue($value)
+ {
+ if (\is_array($value) || $value instanceof \ArrayAccess) {
+ return $value;
+ }
+
+ if (\is_bool($value)) {
+ return $this->toBool($value);
+ }
+
+ if (\is_null($value)) {
+ return static::$null;
+ }
+
+ if (is_numeric($value)) {
+ return new Node\Number($value, '');
+ }
+
+ if ($value === '') {
+ return static::$emptyString;
+ }
+
+ $value = [Type::T_KEYWORD, $value];
+ $color = $this->coerceColor($value);
+
+ if ($color) {
+ return $color;
+ }
+
+ return $value;
+ }
+
+ /**
+ * Coerce something to map
+ *
+ * @param array $item
+ *
+ * @return array
+ */
+ protected function coerceMap($item)
+ {
+ if ($item[0] === Type::T_MAP) {
+ return $item;
+ }
+
+ if (
+ $item[0] === static::$emptyList[0] &&
+ $item[1] === static::$emptyList[1] &&
+ $item[2] === static::$emptyList[2]
+ ) {
+ return static::$emptyMap;
+ }
+
+ return $item;
+ }
+
+ /**
+ * Coerce something to list
+ *
+ * @param array $item
+ * @param string $delim
+ * @param boolean $removeTrailingNull
+ *
+ * @return array
+ */
+ protected function coerceList($item, $delim = ',', $removeTrailingNull = false)
+ {
+ if (isset($item) && $item[0] === Type::T_LIST) {
+ // remove trailing null from the list
+ if ($removeTrailingNull && end($item[2]) === static::$null) {
+ array_pop($item[2]);
+ }
+
+ return $item;
+ }
+
+ if (isset($item) && $item[0] === Type::T_MAP) {
+ $keys = $item[1];
+ $values = $item[2];
+ $list = [];
+
+ for ($i = 0, $s = \count($keys); $i < $s; $i++) {
+ $key = $keys[$i];
+ $value = $values[$i];
+
+ switch ($key[0]) {
+ case Type::T_LIST:
+ case Type::T_MAP:
+ case Type::T_STRING:
+ case Type::T_NULL:
+ break;
+
+ default:
+ $key = [Type::T_KEYWORD, $this->compileStringContent($this->coerceString($key))];
+ break;
+ }
+
+ $list[] = [
+ Type::T_LIST,
+ '',
+ [$key, $value]
+ ];
+ }
+
+ return [Type::T_LIST, ',', $list];
+ }
+
+ return [Type::T_LIST, $delim, ! isset($item) ? [] : [$item]];
+ }
+
+ /**
+ * Coerce color for expression
+ *
+ * @param array $value
+ *
+ * @return array|null
+ */
+ protected function coerceForExpression($value)
+ {
+ if ($color = $this->coerceColor($value)) {
+ return $color;
+ }
+
+ return $value;
+ }
+
+ /**
+ * Coerce value to color
+ *
+ * @param array $value
+ *
+ * @return array|null
+ */
+ protected function coerceColor($value, $inRGBFunction = false)
+ {
+ switch ($value[0]) {
+ case Type::T_COLOR:
+ for ($i = 1; $i <= 3; $i++) {
+ if (! is_numeric($value[$i])) {
+ $cv = $this->compileRGBAValue($value[$i]);
+
+ if (! is_numeric($cv)) {
+ return null;
+ }
+
+ $value[$i] = $cv;
+ }
+
+ if (isset($value[4])) {
+ if (! is_numeric($value[4])) {
+ $cv = $this->compileRGBAValue($value[4], true);
+
+ if (! is_numeric($cv)) {
+ return null;
+ }
+
+ $value[4] = $cv;
+ }
+ }
+ }
+
+ return $value;
+
+ case Type::T_LIST:
+ if ($inRGBFunction) {
+ if (\count($value[2]) == 3 || \count($value[2]) == 4) {
+ $color = $value[2];
+ array_unshift($color, Type::T_COLOR);
+
+ return $this->coerceColor($color);
+ }
+ }
+
+ return null;
+
+ case Type::T_KEYWORD:
+ if (! \is_string($value[1])) {
+ return null;
+ }
+
+ $name = strtolower($value[1]);
+
+ // hexa color?
+ if (preg_match('/^#([0-9a-f]+)$/i', $name, $m)) {
+ $nofValues = \strlen($m[1]);
+
+ if (\in_array($nofValues, [3, 4, 6, 8])) {
+ $nbChannels = 3;
+ $color = [];
+ $num = hexdec($m[1]);
+
+ switch ($nofValues) {
+ case 4:
+ $nbChannels = 4;
+ // then continuing with the case 3:
+ case 3:
+ for ($i = 0; $i < $nbChannels; $i++) {
+ $t = $num & 0xf;
+ array_unshift($color, $t << 4 | $t);
+ $num >>= 4;
+ }
+
+ break;
+
+ case 8:
+ $nbChannels = 4;
+ // then continuing with the case 6:
+ case 6:
+ for ($i = 0; $i < $nbChannels; $i++) {
+ array_unshift($color, $num & 0xff);
+ $num >>= 8;
+ }
+
+ break;
+ }
+
+ if ($nbChannels === 4) {
+ if ($color[3] === 255) {
+ $color[3] = 1; // fully opaque
+ } else {
+ $color[3] = round($color[3] / 255, Node\Number::PRECISION);
+ }
+ }
+
+ array_unshift($color, Type::T_COLOR);
+
+ return $color;
+ }
+ }
+
+ if ($rgba = Colors::colorNameToRGBa($name)) {
+ return isset($rgba[3])
+ ? [Type::T_COLOR, $rgba[0], $rgba[1], $rgba[2], $rgba[3]]
+ : [Type::T_COLOR, $rgba[0], $rgba[1], $rgba[2]];
+ }
+
+ return null;
+ }
+
+ return null;
+ }
+
+ /**
+ * @param integer|\ScssPhp\ScssPhp\Node\Number $value
+ * @param boolean $isAlpha
+ *
+ * @return integer|mixed
+ */
+ protected function compileRGBAValue($value, $isAlpha = false)
+ {
+ if ($isAlpha) {
+ return $this->compileColorPartValue($value, 0, 1, false);
+ }
+
+ return $this->compileColorPartValue($value, 0, 255, true);
+ }
+
+ /**
+ * @param mixed $value
+ * @param integer|float $min
+ * @param integer|float $max
+ * @param boolean $isInt
+ * @param boolean $clamp
+ * @param boolean $modulo
+ *
+ * @return integer|mixed
+ */
+ protected function compileColorPartValue($value, $min, $max, $isInt = true, $clamp = true, $modulo = false)
+ {
+ if (! is_numeric($value)) {
+ if (\is_array($value)) {
+ $reduced = $this->reduce($value);
+
+ if (\is_object($reduced) && $value->type === Type::T_NUMBER) {
+ $value = $reduced;
+ }
+ }
+
+ if (\is_object($value) && $value->type === Type::T_NUMBER) {
+ $num = $value->dimension;
+
+ if (\count($value->units)) {
+ $unit = array_keys($value->units);
+ $unit = reset($unit);
+
+ switch ($unit) {
+ case '%':
+ $num *= $max / 100;
+ break;
+ default:
+ break;
+ }
+ }
+
+ $value = $num;
+ } elseif (\is_array($value)) {
+ $value = $this->compileValue($value);
+ }
+ }
+
+ if (is_numeric($value)) {
+ if ($isInt) {
+ $value = round($value);
+ }
+
+ if ($clamp) {
+ $value = min($max, max($min, $value));
+ }
+
+ if ($modulo) {
+ $value = $value % $max;
+
+ // still negative?
+ while ($value < $min) {
+ $value += $max;
+ }
+ }
+
+ return $value;
+ }
+
+ return $value;
+ }
+
+ /**
+ * Coerce value to string
+ *
+ * @param array $value
+ *
+ * @return array|null
+ */
+ protected function coerceString($value)
+ {
+ if ($value[0] === Type::T_STRING) {
+ return $value;
+ }
+
+ return [Type::T_STRING, '', [$this->compileValue($value)]];
+ }
+
+ /**
+ * Assert value is a string (or keyword)
+ *
+ * @api
+ *
+ * @param array $value
+ * @param string $varName
+ *
+ * @return array
+ *
+ * @throws \Exception
+ */
+ public function assertString($value, $varName = null)
+ {
+ // case of url(...) parsed a a function
+ if ($value[0] === Type::T_FUNCTION) {
+ $value = $this->coerceString($value);
+ }
+
+ if (! \in_array($value[0], [Type::T_STRING, Type::T_KEYWORD])) {
+ $value = $this->compileValue($value);
+ $var_display = ($varName ? " \${$varName}:" : '');
+ throw $this->error("Error:{$var_display} $value is not a string.");
+ }
+
+ $value = $this->coerceString($value);
+
+ return $value;
+ }
+
+ /**
+ * Coerce value to a percentage
+ *
+ * @param array $value
+ *
+ * @return integer|float
+ */
+ protected function coercePercent($value)
+ {
+ if ($value[0] === Type::T_NUMBER) {
+ if (! empty($value[2]['%'])) {
+ return $value[1] / 100;
+ }
+
+ return $value[1];
+ }
+
+ return 0;
+ }
+
+ /**
+ * Assert value is a map
+ *
+ * @api
+ *
+ * @param array $value
+ *
+ * @return array
+ *
+ * @throws \Exception
+ */
+ public function assertMap($value)
+ {
+ $value = $this->coerceMap($value);
+
+ if ($value[0] !== Type::T_MAP) {
+ throw $this->error('expecting map, %s received', $value[0]);
+ }
+
+ return $value;
+ }
+
+ /**
+ * Assert value is a list
+ *
+ * @api
+ *
+ * @param array $value
+ *
+ * @return array
+ *
+ * @throws \Exception
+ */
+ public function assertList($value)
+ {
+ if ($value[0] !== Type::T_LIST) {
+ throw $this->error('expecting list, %s received', $value[0]);
+ }
+
+ return $value;
+ }
+
+ /**
+ * Assert value is a color
+ *
+ * @api
+ *
+ * @param array $value
+ *
+ * @return array
+ *
+ * @throws \Exception
+ */
+ public function assertColor($value)
+ {
+ if ($color = $this->coerceColor($value)) {
+ return $color;
+ }
+
+ throw $this->error('expecting color, %s received', $value[0]);
+ }
+
+ /**
+ * Assert value is a number
+ *
+ * @api
+ *
+ * @param array $value
+ * @param string $varName
+ *
+ * @return integer|float
+ *
+ * @throws \Exception
+ */
+ public function assertNumber($value, $varName = null)
+ {
+ if ($value[0] !== Type::T_NUMBER) {
+ $value = $this->compileValue($value);
+ $var_display = ($varName ? " \${$varName}:" : '');
+ throw $this->error("Error:{$var_display} $value is not a number.");
+ }
+
+ return $value[1];
+ }
+
+ /**
+ * Assert value is a integer
+ *
+ * @api
+ *
+ * @param array $value
+ * @param string $varName
+ *
+ * @return integer|float
+ *
+ * @throws \Exception
+ */
+ public function assertInteger($value, $varName = null)
+ {
+
+ $value = $this->assertNumber($value, $varName);
+ if (round($value - \intval($value), Node\Number::PRECISION) > 0) {
+ $var_display = ($varName ? " \${$varName}:" : '');
+ throw $this->error("Error:{$var_display} $value is not an integer.");
+ }
+
+ return intval($value);
+ }
+
+
+ /**
+ * Make sure a color's components don't go out of bounds
+ *
+ * @param array $c
+ *
+ * @return array
+ */
+ protected function fixColor($c)
+ {
+ foreach ([1, 2, 3] as $i) {
+ if ($c[$i] < 0) {
+ $c[$i] = 0;
+ }
+
+ if ($c[$i] > 255) {
+ $c[$i] = 255;
+ }
+ }
+
+ return $c;
+ }
+
+ /**
+ * Convert RGB to HSL
+ *
+ * @api
+ *
+ * @param integer $red
+ * @param integer $green
+ * @param integer $blue
+ *
+ * @return array
+ */
+ public function toHSL($red, $green, $blue)
+ {
+ $min = min($red, $green, $blue);
+ $max = max($red, $green, $blue);
+
+ $l = $min + $max;
+ $d = $max - $min;
+
+ if ((int) $d === 0) {
+ $h = $s = 0;
+ } else {
+ if ($l < 255) {
+ $s = $d / $l;
+ } else {
+ $s = $d / (510 - $l);
+ }
+
+ if ($red == $max) {
+ $h = 60 * ($green - $blue) / $d;
+ } elseif ($green == $max) {
+ $h = 60 * ($blue - $red) / $d + 120;
+ } elseif ($blue == $max) {
+ $h = 60 * ($red - $green) / $d + 240;
+ }
+ }
+
+ return [Type::T_HSL, fmod($h, 360), $s * 100, $l / 5.1];
+ }
+
+ /**
+ * Hue to RGB helper
+ *
+ * @param float $m1
+ * @param float $m2
+ * @param float $h
+ *
+ * @return float
+ */
+ protected function hueToRGB($m1, $m2, $h)
+ {
+ if ($h < 0) {
+ $h += 1;
+ } elseif ($h > 1) {
+ $h -= 1;
+ }
+
+ if ($h * 6 < 1) {
+ return $m1 + ($m2 - $m1) * $h * 6;
+ }
+
+ if ($h * 2 < 1) {
+ return $m2;
+ }
+
+ if ($h * 3 < 2) {
+ return $m1 + ($m2 - $m1) * (2 / 3 - $h) * 6;
+ }
+
+ return $m1;
+ }
+
+ /**
+ * Convert HSL to RGB
+ *
+ * @api
+ *
+ * @param integer $hue H from 0 to 360
+ * @param integer $saturation S from 0 to 100
+ * @param integer $lightness L from 0 to 100
+ *
+ * @return array
+ */
+ public function toRGB($hue, $saturation, $lightness)
+ {
+ if ($hue < 0) {
+ $hue += 360;
+ }
+
+ $h = $hue / 360;
+ $s = min(100, max(0, $saturation)) / 100;
+ $l = min(100, max(0, $lightness)) / 100;
+
+ $m2 = $l <= 0.5 ? $l * ($s + 1) : $l + $s - $l * $s;
+ $m1 = $l * 2 - $m2;
+
+ $r = $this->hueToRGB($m1, $m2, $h + 1 / 3) * 255;
+ $g = $this->hueToRGB($m1, $m2, $h) * 255;
+ $b = $this->hueToRGB($m1, $m2, $h - 1 / 3) * 255;
+
+ $out = [Type::T_COLOR, $r, $g, $b];
+
+ return $out;
+ }
+
+ // Built in functions
+
+ protected static $libCall = ['function', 'args...'];
+ protected function libCall($args, $kwargs)
+ {
+ $functionReference = $this->reduce(array_shift($args), true);
+
+ if (in_array($functionReference[0], [Type::T_STRING, Type::T_KEYWORD])) {
+ $name = $this->compileStringContent($this->coerceString($this->reduce($functionReference, true)));
+ $warning = "DEPRECATION WARNING: Passing a string to call() is deprecated and will be illegal\n"
+ . "in Sass 4.0. Use call(function-reference($name)) instead.";
+ fwrite($this->stderr, "$warning\n\n");
+ $functionReference = $this->libGetFunction([$functionReference]);
+ }
+
+ if ($functionReference === static::$null) {
+ return static::$null;
+ }
+
+ if (! in_array($functionReference[0], [Type::T_FUNCTION_REFERENCE, Type::T_FUNCTION])) {
+ throw $this->error('Function reference expected, got ' . $functionReference[0]);
+ }
+
+ $callArgs = [];
+
+ // $kwargs['args'] is [Type::T_LIST, ',', [..]]
+ foreach ($kwargs['args'][2] as $varname => $arg) {
+ if (is_numeric($varname)) {
+ $varname = null;
+ } else {
+ $varname = [ 'var', $varname];
+ }
+
+ $callArgs[] = [$varname, $arg, false];
+ }
+
+ return $this->reduce([Type::T_FUNCTION_CALL, $functionReference, $callArgs]);
+ }
+
+
+ protected static $libGetFunction = [
+ ['name'],
+ ['name', 'css']
+ ];
+ protected function libGetFunction($args)
+ {
+ $name = $this->compileStringContent($this->coerceString($this->reduce(array_shift($args), true)));
+ $isCss = false;
+
+ if (count($args)) {
+ $isCss = $this->reduce(array_shift($args), true);
+ $isCss = (($isCss === static::$true) ? true : false);
+ }
+
+ if ($isCss) {
+ return [Type::T_FUNCTION, $name, [Type::T_LIST, ',', []]];
+ }
+
+ return $this->getFunctionReference($name, true);
+ }
+
+ protected static $libIf = ['condition', 'if-true', 'if-false:'];
+ protected function libIf($args)
+ {
+ list($cond, $t, $f) = $args;
+
+ if (! $this->isTruthy($this->reduce($cond, true))) {
+ return $this->reduce($f, true);
+ }
+
+ return $this->reduce($t, true);
+ }
+
+ protected static $libIndex = ['list', 'value'];
+ protected function libIndex($args)
+ {
+ list($list, $value) = $args;
+
+ if (
+ $list[0] === Type::T_MAP ||
+ $list[0] === Type::T_STRING ||
+ $list[0] === Type::T_KEYWORD ||
+ $list[0] === Type::T_INTERPOLATE
+ ) {
+ $list = $this->coerceList($list, ' ');
+ }
+
+ if ($list[0] !== Type::T_LIST) {
+ return static::$null;
+ }
+
+ $values = [];
+
+ foreach ($list[2] as $item) {
+ $values[] = $this->normalizeValue($item);
+ }
+
+ $key = array_search($this->normalizeValue($value), $values);
+
+ return false === $key ? static::$null : $key + 1;
+ }
+
+ protected static $libRgb = [
+ ['color'],
+ ['color', 'alpha'],
+ ['channels'],
+ ['red', 'green', 'blue'],
+ ['red', 'green', 'blue', 'alpha'] ];
+ protected function libRgb($args, $kwargs, $funcName = 'rgb')
+ {
+ switch (\count($args)) {
+ case 1:
+ if (! $color = $this->coerceColor($args[0], true)) {
+ $color = [Type::T_STRING, '', [$funcName . '(', $args[0], ')']];
+ }
+ break;
+
+ case 3:
+ $color = [Type::T_COLOR, $args[0], $args[1], $args[2]];
+
+ if (! $color = $this->coerceColor($color)) {
+ $color = [Type::T_STRING, '', [$funcName . '(', $args[0], ', ', $args[1], ', ', $args[2], ')']];
+ }
+
+ return $color;
+
+ case 2:
+ if ($color = $this->coerceColor($args[0], true)) {
+ $alpha = $this->compileRGBAValue($args[1], true);
+
+ if (is_numeric($alpha)) {
+ $color[4] = $alpha;
+ } else {
+ $color = [Type::T_STRING, '',
+ [$funcName . '(', $color[1], ', ', $color[2], ', ', $color[3], ', ', $alpha, ')']];
+ }
+ } else {
+ $color = [Type::T_STRING, '', [$funcName . '(', $args[0], ')']];
+ }
+ break;
+
+ case 4:
+ default:
+ $color = [Type::T_COLOR, $args[0], $args[1], $args[2], $args[3]];
+
+ if (! $color = $this->coerceColor($color)) {
+ $color = [Type::T_STRING, '',
+ [$funcName . '(', $args[0], ', ', $args[1], ', ', $args[2], ', ', $args[3], ')']];
+ }
+ break;
+ }
+
+ return $color;
+ }
+
+ protected static $libRgba = [
+ ['color'],
+ ['color', 'alpha'],
+ ['channels'],
+ ['red', 'green', 'blue'],
+ ['red', 'green', 'blue', 'alpha'] ];
+ protected function libRgba($args, $kwargs)
+ {
+ return $this->libRgb($args, $kwargs, 'rgba');
+ }
+
+ // helper function for adjust_color, change_color, and scale_color
+ protected function alterColor($args, $fn)
+ {
+ $color = $this->assertColor($args[0]);
+
+ foreach ([1 => 1, 2 => 2, 3 => 3, 7 => 4] as $iarg => $irgba) {
+ if (isset($args[$iarg])) {
+ $val = $this->assertNumber($args[$iarg]);
+
+ if (! isset($color[$irgba])) {
+ $color[$irgba] = (($irgba < 4) ? 0 : 1);
+ }
+
+ $color[$irgba] = \call_user_func($fn, $color[$irgba], $val, $iarg);
+ }
+ }
+
+ if (! empty($args[4]) || ! empty($args[5]) || ! empty($args[6])) {
+ $hsl = $this->toHSL($color[1], $color[2], $color[3]);
+
+ foreach ([4 => 1, 5 => 2, 6 => 3] as $iarg => $ihsl) {
+ if (! empty($args[$iarg])) {
+ $val = $this->assertNumber($args[$iarg]);
+ $hsl[$ihsl] = \call_user_func($fn, $hsl[$ihsl], $val, $iarg);
+ }
+ }
+
+ $rgb = $this->toRGB($hsl[1], $hsl[2], $hsl[3]);
+
+ if (isset($color[4])) {
+ $rgb[4] = $color[4];
+ }
+
+ $color = $rgb;
+ }
+
+ return $color;
+ }
+
+ protected static $libAdjustColor = [
+ 'color', 'red:null', 'green:null', 'blue:null',
+ 'hue:null', 'saturation:null', 'lightness:null', 'alpha:null'
+ ];
+ protected function libAdjustColor($args)
+ {
+ return $this->alterColor($args, function ($base, $alter, $i) {
+ return $base + $alter;
+ });
+ }
+
+ protected static $libChangeColor = [
+ 'color', 'red:null', 'green:null', 'blue:null',
+ 'hue:null', 'saturation:null', 'lightness:null', 'alpha:null'
+ ];
+ protected function libChangeColor($args)
+ {
+ return $this->alterColor($args, function ($base, $alter, $i) {
+ return $alter;
+ });
+ }
+
+ protected static $libScaleColor = [
+ 'color', 'red:null', 'green:null', 'blue:null',
+ 'hue:null', 'saturation:null', 'lightness:null', 'alpha:null'
+ ];
+ protected function libScaleColor($args)
+ {
+ return $this->alterColor($args, function ($base, $scale, $i) {
+ // 1, 2, 3 - rgb
+ // 4, 5, 6 - hsl
+ // 7 - a
+ switch ($i) {
+ case 1:
+ case 2:
+ case 3:
+ $max = 255;
+ break;
+
+ case 4:
+ $max = 360;
+ break;
+
+ case 7:
+ $max = 1;
+ break;
+
+ default:
+ $max = 100;
+ }
+
+ $scale = $scale / 100;
+
+ if ($scale < 0) {
+ return $base * $scale + $base;
+ }
+
+ return ($max - $base) * $scale + $base;
+ });
+ }
+
+ protected static $libIeHexStr = ['color'];
+ protected function libIeHexStr($args)
+ {
+ $color = $this->coerceColor($args[0]);
+
+ if (\is_null($color)) {
+ $this->throwError('Error: argument `$color` of `ie-hex-str($color)` must be a color');
+ }
+
+ $color[4] = isset($color[4]) ? round(255 * $color[4]) : 255;
+
+ return [Type::T_STRING, '', [sprintf('#%02X%02X%02X%02X', $color[4], $color[1], $color[2], $color[3])]];
+ }
+
+ protected static $libRed = ['color'];
+ protected function libRed($args)
+ {
+ $color = $this->coerceColor($args[0]);
+
+ if (\is_null($color)) {
+ $this->throwError('Error: argument `$color` of `red($color)` must be a color');
+ }
+
+ return $color[1];
+ }
+
+ protected static $libGreen = ['color'];
+ protected function libGreen($args)
+ {
+ $color = $this->coerceColor($args[0]);
+
+ if (\is_null($color)) {
+ $this->throwError('Error: argument `$color` of `green($color)` must be a color');
+ }
+
+ return $color[2];
+ }
+
+ protected static $libBlue = ['color'];
+ protected function libBlue($args)
+ {
+ $color = $this->coerceColor($args[0]);
+
+ if (\is_null($color)) {
+ $this->throwError('Error: argument `$color` of `blue($color)` must be a color');
+ }
+
+ return $color[3];
+ }
+
+ protected static $libAlpha = ['color'];
+ protected function libAlpha($args)
+ {
+ if ($color = $this->coerceColor($args[0])) {
+ return isset($color[4]) ? $color[4] : 1;
+ }
+
+ // this might be the IE function, so return value unchanged
+ return null;
+ }
+
+ protected static $libOpacity = ['color'];
+ protected function libOpacity($args)
+ {
+ $value = $args[0];
+
+ if ($value[0] === Type::T_NUMBER) {
+ return null;
+ }
+
+ return $this->libAlpha($args);
+ }
+
+ // mix two colors
+ protected static $libMix = [
+ ['color1', 'color2', 'weight:0.5'],
+ ['color-1', 'color-2', 'weight:0.5']
+ ];
+ protected function libMix($args)
+ {
+ list($first, $second, $weight) = $args;
+
+ $first = $this->assertColor($first);
+ $second = $this->assertColor($second);
+
+ if (! isset($weight)) {
+ $weight = 0.5;
+ } else {
+ $weight = $this->coercePercent($weight);
+ }
+
+ $firstAlpha = isset($first[4]) ? $first[4] : 1;
+ $secondAlpha = isset($second[4]) ? $second[4] : 1;
+
+ $w = $weight * 2 - 1;
+ $a = $firstAlpha - $secondAlpha;
+
+ $w1 = (($w * $a === -1 ? $w : ($w + $a) / (1 + $w * $a)) + 1) / 2.0;
+ $w2 = 1.0 - $w1;
+
+ $new = [Type::T_COLOR,
+ $w1 * $first[1] + $w2 * $second[1],
+ $w1 * $first[2] + $w2 * $second[2],
+ $w1 * $first[3] + $w2 * $second[3],
+ ];
+
+ if ($firstAlpha != 1.0 || $secondAlpha != 1.0) {
+ $new[] = $firstAlpha * $weight + $secondAlpha * (1 - $weight);
+ }
+
+ return $this->fixColor($new);
+ }
+
+ protected static $libHsl = [
+ ['channels'],
+ ['hue', 'saturation', 'lightness'],
+ ['hue', 'saturation', 'lightness', 'alpha'] ];
+ protected function libHsl($args, $kwargs, $funcName = 'hsl')
+ {
+ $args_to_check = $args;
+
+ if (\count($args) == 1) {
+ if ($args[0][0] !== Type::T_LIST || \count($args[0][2]) < 3 || \count($args[0][2]) > 4) {
+ return [Type::T_STRING, '', [$funcName . '(', $args[0], ')']];
+ }
+
+ $args = $args[0][2];
+ $args_to_check = $kwargs['channels'][2];
+ }
+
+ $hue = $this->compileColorPartValue($args[0], 0, 360, false, false, true);
+ $saturation = $this->compileColorPartValue($args[1], 0, 100, false);
+ $lightness = $this->compileColorPartValue($args[2], 0, 100, false);
+
+ foreach ($kwargs as $k => $arg) {
+ if (in_array($arg[0], [Type::T_FUNCTION_CALL]) && in_array($arg[1], ['min', 'max'])) {
+ return null;
+ }
+ }
+
+ foreach ($args_to_check as $k => $arg) {
+ if (in_array($arg[0], [Type::T_FUNCTION_CALL]) && in_array($arg[1], ['min', 'max'])) {
+ if (count($kwargs) > 1 || ($k >= 2 && count($args) === 4)) {
+ return null;
+ }
+
+ $args[$k] = $this->stringifyFncallArgs($arg);
+ $hue = '';
+ }
+
+ if (
+ $k >= 2 && count($args) === 4 &&
+ in_array($arg[0], [Type::T_FUNCTION_CALL, Type::T_FUNCTION]) &&
+ in_array($arg[1], ['calc','env'])
+ ) {
+ return null;
+ }
+ }
+
+ $alpha = null;
+
+ if (\count($args) === 4) {
+ $alpha = $this->compileColorPartValue($args[3], 0, 100, false);
+
+ if (! is_numeric($hue) || ! is_numeric($saturation) || ! is_numeric($lightness) || ! is_numeric($alpha)) {
+ return [Type::T_STRING, '',
+ [$funcName . '(', $args[0], ', ', $args[1], ', ', $args[2], ', ', $args[3], ')']];
+ }
+ } else {
+ if (! is_numeric($hue) || ! is_numeric($saturation) || ! is_numeric($lightness)) {
+ return [Type::T_STRING, '', [$funcName . '(', $args[0], ', ', $args[1], ', ', $args[2], ')']];
+ }
+ }
+
+ $color = $this->toRGB($hue, $saturation, $lightness);
+
+ if (! \is_null($alpha)) {
+ $color[4] = $alpha;
+ }
+
+ return $color;
+ }
+
+ protected static $libHsla = [
+ ['channels'],
+ ['hue', 'saturation', 'lightness'],
+ ['hue', 'saturation', 'lightness', 'alpha']];
+ protected function libHsla($args, $kwargs)
+ {
+ return $this->libHsl($args, $kwargs, 'hsla');
+ }
+
+ protected static $libHue = ['color'];
+ protected function libHue($args)
+ {
+ $color = $this->assertColor($args[0]);
+ $hsl = $this->toHSL($color[1], $color[2], $color[3]);
+
+ return new Node\Number($hsl[1], 'deg');
+ }
+
+ protected static $libSaturation = ['color'];
+ protected function libSaturation($args)
+ {
+ $color = $this->assertColor($args[0]);
+ $hsl = $this->toHSL($color[1], $color[2], $color[3]);
+
+ return new Node\Number($hsl[2], '%');
+ }
+
+ protected static $libLightness = ['color'];
+ protected function libLightness($args)
+ {
+ $color = $this->assertColor($args[0]);
+ $hsl = $this->toHSL($color[1], $color[2], $color[3]);
+
+ return new Node\Number($hsl[3], '%');
+ }
+
+ protected function adjustHsl($color, $idx, $amount)
+ {
+ $hsl = $this->toHSL($color[1], $color[2], $color[3]);
+ $hsl[$idx] += $amount;
+ $out = $this->toRGB($hsl[1], $hsl[2], $hsl[3]);
+
+ if (isset($color[4])) {
+ $out[4] = $color[4];
+ }
+
+ return $out;
+ }
+
+ protected static $libAdjustHue = ['color', 'degrees'];
+ protected function libAdjustHue($args)
+ {
+ $color = $this->assertColor($args[0]);
+ $degrees = $this->assertNumber($args[1]);
+
+ return $this->adjustHsl($color, 1, $degrees);
+ }
+
+ protected static $libLighten = ['color', 'amount'];
+ protected function libLighten($args)
+ {
+ $color = $this->assertColor($args[0]);
+ $amount = Util::checkRange('amount', new Range(0, 100), $args[1], '%');
+
+ return $this->adjustHsl($color, 3, $amount);
+ }
+
+ protected static $libDarken = ['color', 'amount'];
+ protected function libDarken($args)
+ {
+ $color = $this->assertColor($args[0]);
+ $amount = Util::checkRange('amount', new Range(0, 100), $args[1], '%');
+
+ return $this->adjustHsl($color, 3, -$amount);
+ }
+
+ protected static $libSaturate = [['color', 'amount'], ['amount']];
+ protected function libSaturate($args)
+ {
+ $value = $args[0];
+
+ if ($value[0] === Type::T_NUMBER) {
+ return null;
+ }
+
+ if (count($args) === 1) {
+ $val = $this->compileValue($value);
+ throw $this->error("\$amount: $val is not a number");
+ }
+
+ $color = $this->assertColor($value);
+ $amount = 100 * $this->coercePercent($args[1]);
+
+ return $this->adjustHsl($color, 2, $amount);
+ }
+
+ protected static $libDesaturate = ['color', 'amount'];
+ protected function libDesaturate($args)
+ {
+ $color = $this->assertColor($args[0]);
+ $amount = 100 * $this->coercePercent($args[1]);
+
+ return $this->adjustHsl($color, 2, -$amount);
+ }
+
+ protected static $libGrayscale = ['color'];
+ protected function libGrayscale($args)
+ {
+ $value = $args[0];
+
+ if ($value[0] === Type::T_NUMBER) {
+ return null;
+ }
+
+ return $this->adjustHsl($this->assertColor($value), 2, -100);
+ }
+
+ protected static $libComplement = ['color'];
+ protected function libComplement($args)
+ {
+ return $this->adjustHsl($this->assertColor($args[0]), 1, 180);
+ }
+
+ protected static $libInvert = ['color', 'weight:1'];
+ protected function libInvert($args)
+ {
+ list($value, $weight) = $args;
+
+ if (! isset($weight)) {
+ $weight = 1;
+ } else {
+ $weight = $this->coercePercent($weight);
+ }
+
+ if ($value[0] === Type::T_NUMBER) {
+ return null;
+ }
+
+ $color = $this->assertColor($value);
+ $inverted = $color;
+ $inverted[1] = 255 - $inverted[1];
+ $inverted[2] = 255 - $inverted[2];
+ $inverted[3] = 255 - $inverted[3];
+
+ if ($weight < 1) {
+ return $this->libMix([$inverted, $color, [Type::T_NUMBER, $weight]]);
+ }
+
+ return $inverted;
+ }
+
+ // increases opacity by amount
+ protected static $libOpacify = ['color', 'amount'];
+ protected function libOpacify($args)
+ {
+ $color = $this->assertColor($args[0]);
+ $amount = $this->coercePercent($args[1]);
+
+ $color[4] = (isset($color[4]) ? $color[4] : 1) + $amount;
+ $color[4] = min(1, max(0, $color[4]));
+
+ return $color;
+ }
+
+ protected static $libFadeIn = ['color', 'amount'];
+ protected function libFadeIn($args)
+ {
+ return $this->libOpacify($args);
+ }
+
+ // decreases opacity by amount
+ protected static $libTransparentize = ['color', 'amount'];
+ protected function libTransparentize($args)
+ {
+ $color = $this->assertColor($args[0]);
+ $amount = $this->coercePercent($args[1]);
+
+ $color[4] = (isset($color[4]) ? $color[4] : 1) - $amount;
+ $color[4] = min(1, max(0, $color[4]));
+
+ return $color;
+ }
+
+ protected static $libFadeOut = ['color', 'amount'];
+ protected function libFadeOut($args)
+ {
+ return $this->libTransparentize($args);
+ }
+
+ protected static $libUnquote = ['string'];
+ protected function libUnquote($args)
+ {
+ $str = $args[0];
+
+ if ($str[0] === Type::T_STRING) {
+ $str[1] = '';
+ }
+
+ return $str;
+ }
+
+ protected static $libQuote = ['string'];
+ protected function libQuote($args)
+ {
+ $value = $args[0];
+
+ if ($value[0] === Type::T_STRING && ! empty($value[1])) {
+ return $value;
+ }
+
+ return [Type::T_STRING, '"', [$value]];
+ }
+
+ protected static $libPercentage = ['number'];
+ protected function libPercentage($args)
+ {
+ return new Node\Number($this->coercePercent($args[0]) * 100, '%');
+ }
+
+ protected static $libRound = ['number'];
+ protected function libRound($args)
+ {
+ $num = $args[0];
+
+ return new Node\Number(round($num[1]), $num[2]);
+ }
+
+ protected static $libFloor = ['number'];
+ protected function libFloor($args)
+ {
+ $num = $args[0];
+
+ return new Node\Number(floor($num[1]), $num[2]);
+ }
+
+ protected static $libCeil = ['number'];
+ protected function libCeil($args)
+ {
+ $num = $args[0];
+
+ return new Node\Number(ceil($num[1]), $num[2]);
+ }
+
+ protected static $libAbs = ['number'];
+ protected function libAbs($args)
+ {
+ $num = $args[0];
+
+ return new Node\Number(abs($num[1]), $num[2]);
+ }
+
+ protected function libMin($args)
+ {
+ $numbers = $this->getNormalizedNumbers($args);
+ $minOriginal = null;
+ $minNormalized = null;
+
+ foreach ($numbers as $key => $pair) {
+ list($original, $normalized) = $pair;
+
+ if (\is_null($normalized) || \is_null($minNormalized)) {
+ if (\is_null($minOriginal) || $original[1] <= $minOriginal[1]) {
+ $minOriginal = $original;
+ $minNormalized = $normalized;
+ }
+ } elseif ($normalized[1] <= $minNormalized[1]) {
+ $minOriginal = $original;
+ $minNormalized = $normalized;
+ }
+ }
+
+ return $minOriginal;
+ }
+
+ protected function libMax($args)
+ {
+ $numbers = $this->getNormalizedNumbers($args);
+ $maxOriginal = null;
+ $maxNormalized = null;
+
+ foreach ($numbers as $key => $pair) {
+ list($original, $normalized) = $pair;
+
+ if (\is_null($normalized) || \is_null($maxNormalized)) {
+ if (\is_null($maxOriginal) || $original[1] >= $maxOriginal[1]) {
+ $maxOriginal = $original;
+ $maxNormalized = $normalized;
+ }
+ } elseif ($normalized[1] >= $maxNormalized[1]) {
+ $maxOriginal = $original;
+ $maxNormalized = $normalized;
+ }
+ }
+
+ return $maxOriginal;
+ }
+
+ /**
+ * Helper to normalize args containing numbers
+ *
+ * @param array $args
+ *
+ * @return array
+ */
+ protected function getNormalizedNumbers($args)
+ {
+ $unit = null;
+ $originalUnit = null;
+ $numbers = [];
+
+ foreach ($args as $key => $item) {
+ $this->assertNumber($item);
+
+ $number = $item->normalize();
+
+ if (empty($unit)) {
+ $unit = $number[2];
+ $originalUnit = $item->unitStr();
+ } elseif ($number[1] && $unit !== $number[2] && ! empty($number[2])) {
+ throw $this->error('Incompatible units: "%s" and "%s".', $originalUnit, $item->unitStr());
+ }
+
+ $numbers[$key] = [$args[$key], empty($number[2]) ? null : $number];
+ }
+
+ return $numbers;
+ }
+
+ protected static $libLength = ['list'];
+ protected function libLength($args)
+ {
+ $list = $this->coerceList($args[0], ',', true);
+
+ return \count($list[2]);
+ }
+
+ //protected static $libListSeparator = ['list...'];
+ protected function libListSeparator($args)
+ {
+ if (\count($args) > 1) {
+ return 'comma';
+ }
+
+ if (! \in_array($args[0][0], [Type::T_LIST, Type::T_MAP])) {
+ return 'space';
+ }
+
+ $list = $this->coerceList($args[0]);
+
+ if (\count($list[2]) <= 1 && empty($list['enclosing'])) {
+ return 'space';
+ }
+
+ if ($list[1] === ',') {
+ return 'comma';
+ }
+
+ return 'space';
+ }
+
+ protected static $libNth = ['list', 'n'];
+ protected function libNth($args)
+ {
+ $list = $this->coerceList($args[0], ',', false);
+ $n = $this->assertNumber($args[1]);
+
+ if ($n > 0) {
+ $n--;
+ } elseif ($n < 0) {
+ $n += \count($list[2]);
+ }
+
+ return isset($list[2][$n]) ? $list[2][$n] : static::$defaultValue;
+ }
+
+ protected static $libSetNth = ['list', 'n', 'value'];
+ protected function libSetNth($args)
+ {
+ $list = $this->coerceList($args[0]);
+ $n = $this->assertNumber($args[1]);
+
+ if ($n > 0) {
+ $n--;
+ } elseif ($n < 0) {
+ $n += \count($list[2]);
+ }
+
+ if (! isset($list[2][$n])) {
+ throw $this->error('Invalid argument for "n"');
+ }
+
+ $list[2][$n] = $args[2];
+
+ return $list;
+ }
+
+ protected static $libMapGet = ['map', 'key'];
+ protected function libMapGet($args)
+ {
+ $map = $this->assertMap($args[0]);
+ $key = $args[1];
+
+ if (! \is_null($key)) {
+ $key = $this->compileStringContent($this->coerceString($key));
+
+ for ($i = \count($map[1]) - 1; $i >= 0; $i--) {
+ if ($key === $this->compileStringContent($this->coerceString($map[1][$i]))) {
+ return $map[2][$i];
+ }
+ }
+ }
+
+ return static::$null;
+ }
+
+ protected static $libMapKeys = ['map'];
+ protected function libMapKeys($args)
+ {
+ $map = $this->assertMap($args[0]);
+ $keys = $map[1];
+
+ return [Type::T_LIST, ',', $keys];
+ }
+
+ protected static $libMapValues = ['map'];
+ protected function libMapValues($args)
+ {
+ $map = $this->assertMap($args[0]);
+ $values = $map[2];
+
+ return [Type::T_LIST, ',', $values];
+ }
+
+ protected static $libMapRemove = ['map', 'key...'];
+ protected function libMapRemove($args)
+ {
+ $map = $this->assertMap($args[0]);
+ $keyList = $this->assertList($args[1]);
+
+ $keys = [];
+
+ foreach ($keyList[2] as $key) {
+ $keys[] = $this->compileStringContent($this->coerceString($key));
+ }
+
+ for ($i = \count($map[1]) - 1; $i >= 0; $i--) {
+ if (in_array($this->compileStringContent($this->coerceString($map[1][$i])), $keys)) {
+ array_splice($map[1], $i, 1);
+ array_splice($map[2], $i, 1);
+ }
+ }
+
+ return $map;
+ }
+
+ protected static $libMapHasKey = ['map', 'key'];
+ protected function libMapHasKey($args)
+ {
+ $map = $this->assertMap($args[0]);
+ $key = $this->compileStringContent($this->coerceString($args[1]));
+
+ for ($i = \count($map[1]) - 1; $i >= 0; $i--) {
+ if ($key === $this->compileStringContent($this->coerceString($map[1][$i]))) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ protected static $libMapMerge = [
+ ['map1', 'map2'],
+ ['map-1', 'map-2']
+ ];
+ protected function libMapMerge($args)
+ {
+ $map1 = $this->assertMap($args[0]);
+ $map2 = $this->assertMap($args[1]);
+
+ foreach ($map2[1] as $i2 => $key2) {
+ $key = $this->compileStringContent($this->coerceString($key2));
+
+ foreach ($map1[1] as $i1 => $key1) {
+ if ($key === $this->compileStringContent($this->coerceString($key1))) {
+ $map1[2][$i1] = $map2[2][$i2];
+ continue 2;
+ }
+ }
+
+ $map1[1][] = $map2[1][$i2];
+ $map1[2][] = $map2[2][$i2];
+ }
+
+ return $map1;
+ }
+
+ protected static $libKeywords = ['args'];
+ protected function libKeywords($args)
+ {
+ $this->assertList($args[0]);
+
+ $keys = [];
+ $values = [];
+
+ foreach ($args[0][2] as $name => $arg) {
+ $keys[] = [Type::T_KEYWORD, $name];
+ $values[] = $arg;
+ }
+
+ return [Type::T_MAP, $keys, $values];
+ }
+
+ protected static $libIsBracketed = ['list'];
+ protected function libIsBracketed($args)
+ {
+ $list = $args[0];
+ $this->coerceList($list, ' ');
+
+ if (! empty($list['enclosing']) && $list['enclosing'] === 'bracket') {
+ return true;
+ }
+
+ return false;
+ }
+
+ protected function listSeparatorForJoin($list1, $sep)
+ {
+ if (! isset($sep)) {
+ return $list1[1];
+ }
+
+ switch ($this->compileValue($sep)) {
+ case 'comma':
+ return ',';
+
+ case 'space':
+ return ' ';
+
+ default:
+ return $list1[1];
+ }
+ }
+
+ protected static $libJoin = ['list1', 'list2', 'separator:null', 'bracketed:auto'];
+ protected function libJoin($args)
+ {
+ list($list1, $list2, $sep, $bracketed) = $args;
+
+ $list1 = $this->coerceList($list1, ' ', true);
+ $list2 = $this->coerceList($list2, ' ', true);
+ $sep = $this->listSeparatorForJoin($list1, $sep);
+
+ if ($bracketed === static::$true) {
+ $bracketed = true;
+ } elseif ($bracketed === static::$false) {
+ $bracketed = false;
+ } elseif ($bracketed === [Type::T_KEYWORD, 'auto']) {
+ $bracketed = 'auto';
+ } elseif ($bracketed === static::$null) {
+ $bracketed = false;
+ } else {
+ $bracketed = $this->compileValue($bracketed);
+ $bracketed = ! ! $bracketed;
+
+ if ($bracketed === true) {
+ $bracketed = true;
+ }
+ }
+
+ if ($bracketed === 'auto') {
+ $bracketed = false;
+
+ if (! empty($list1['enclosing']) && $list1['enclosing'] === 'bracket') {
+ $bracketed = true;
+ }
+ }
+
+ $res = [Type::T_LIST, $sep, array_merge($list1[2], $list2[2])];
+
+ if (isset($list1['enclosing'])) {
+ $res['enlcosing'] = $list1['enclosing'];
+ }
+
+ if ($bracketed) {
+ $res['enclosing'] = 'bracket';
+ }
+
+ return $res;
+ }
+
+ protected static $libAppend = ['list', 'val', 'separator:null'];
+ protected function libAppend($args)
+ {
+ list($list1, $value, $sep) = $args;
+
+ $list1 = $this->coerceList($list1, ' ', true);
+ $sep = $this->listSeparatorForJoin($list1, $sep);
+ $res = [Type::T_LIST, $sep, array_merge($list1[2], [$value])];
+
+ if (isset($list1['enclosing'])) {
+ $res['enclosing'] = $list1['enclosing'];
+ }
+
+ return $res;
+ }
+
+ protected function libZip($args)
+ {
+ foreach ($args as $key => $arg) {
+ $args[$key] = $this->coerceList($arg);
+ }
+
+ $lists = [];
+ $firstList = array_shift($args);
+
+ $result = [Type::T_LIST, ',', $lists];
+ if (! \is_null($firstList)) {
+ foreach ($firstList[2] as $key => $item) {
+ $list = [Type::T_LIST, '', [$item]];
+
+ foreach ($args as $arg) {
+ if (isset($arg[2][$key])) {
+ $list[2][] = $arg[2][$key];
+ } else {
+ break 2;
+ }
+ }
+
+ $lists[] = $list;
+ }
+
+ $result[2] = $lists;
+ } else {
+ $result['enclosing'] = 'parent';
+ }
+
+ return $result;
+ }
+
+ protected static $libTypeOf = ['value'];
+ protected function libTypeOf($args)
+ {
+ $value = $args[0];
+
+ switch ($value[0]) {
+ case Type::T_KEYWORD:
+ if ($value === static::$true || $value === static::$false) {
+ return 'bool';
+ }
+
+ if ($this->coerceColor($value)) {
+ return 'color';
+ }
+
+ // fall-thru
+ case Type::T_FUNCTION:
+ return 'string';
+
+ case Type::T_FUNCTION_REFERENCE:
+ return 'function';
+
+ case Type::T_LIST:
+ if (isset($value[3]) && $value[3]) {
+ return 'arglist';
+ }
+
+ // fall-thru
+ default:
+ return $value[0];
+ }
+ }
+
+ protected static $libUnit = ['number'];
+ protected function libUnit($args)
+ {
+ $num = $args[0];
+
+ if ($num[0] === Type::T_NUMBER) {
+ return [Type::T_STRING, '"', [$num->unitStr()]];
+ }
+
+ return '';
+ }
+
+ protected static $libUnitless = ['number'];
+ protected function libUnitless($args)
+ {
+ $value = $args[0];
+
+ return $value[0] === Type::T_NUMBER && $value->unitless();
+ }
+
+ protected static $libComparable = [
+ ['number1', 'number2'],
+ ['number-1', 'number-2']
+ ];
+ protected function libComparable($args)
+ {
+ list($number1, $number2) = $args;
+
+ if (
+ ! isset($number1[0]) || $number1[0] !== Type::T_NUMBER ||
+ ! isset($number2[0]) || $number2[0] !== Type::T_NUMBER
+ ) {
+ throw $this->error('Invalid argument(s) for "comparable"');
+ }
+
+ $number1 = $number1->normalize();
+ $number2 = $number2->normalize();
+
+ return $number1[2] === $number2[2] || $number1->unitless() || $number2->unitless();
+ }
+
+ protected static $libStrIndex = ['string', 'substring'];
+ protected function libStrIndex($args)
+ {
+ $string = $this->assertString($args[0], 'string');
+ $stringContent = $this->compileStringContent($string);
+
+ $substring = $this->assertString($args[1], 'substring');
+ $substringContent = $this->compileStringContent($substring);
+
+ if (! \strlen($substringContent)) {
+ $result = 0;
+ } else {
+ $result = strpos($stringContent, $substringContent);
+ }
+
+ return $result === false ? static::$null : new Node\Number($result + 1, '');
+ }
+
+ protected static $libStrInsert = ['string', 'insert', 'index'];
+ protected function libStrInsert($args)
+ {
+ $string = $this->assertString($args[0], 'string');
+ $stringContent = $this->compileStringContent($string);
+
+ $insert = $this->assertString($args[1], 'insert');
+ $insertContent = $this->compileStringContent($insert);
+
+ $index = $this->assertInteger($args[2], 'index');
+ if ($index > 0) {
+ $index = $index - 1;
+ }
+ if ($index < 0) {
+ $index = Util::mbStrlen($stringContent) + 1 + $index;
+ }
+
+ $string[2] = [
+ Util::mbSubstr($stringContent, 0, $index),
+ $insertContent,
+ Util::mbSubstr($stringContent, $index)
+ ];
+
+ return $string;
+ }
+
+ protected static $libStrLength = ['string'];
+ protected function libStrLength($args)
+ {
+ $string = $this->assertString($args[0], 'string');
+ $stringContent = $this->compileStringContent($string);
+
+ return new Node\Number(Util::mbStrlen($stringContent), '');
+ }
+
+ protected static $libStrSlice = ['string', 'start-at', 'end-at:-1'];
+ protected function libStrSlice($args)
+ {
+ if (isset($args[2]) && ! $args[2][1]) {
+ return static::$nullString;
+ }
+
+ $string = $this->coerceString($args[0]);
+ $stringContent = $this->compileStringContent($string);
+
+ $start = (int) $args[1][1];
+
+ if ($start > 0) {
+ $start--;
+ }
+
+ $end = isset($args[2]) ? (int) $args[2][1] : -1;
+ $length = $end < 0 ? $end + 1 : ($end > 0 ? $end - $start : $end);
+
+ $string[2] = $length
+ ? [substr($stringContent, $start, $length)]
+ : [substr($stringContent, $start)];
+
+ return $string;
+ }
+
+ protected static $libToLowerCase = ['string'];
+ protected function libToLowerCase($args)
+ {
+ $string = $this->coerceString($args[0]);
+ $stringContent = $this->compileStringContent($string);
+
+ $string[2] = [\function_exists('mb_strtolower') ? mb_strtolower($stringContent) : strtolower($stringContent)];
+
+ return $string;
+ }
+
+ protected static $libToUpperCase = ['string'];
+ protected function libToUpperCase($args)
+ {
+ $string = $this->coerceString($args[0]);
+ $stringContent = $this->compileStringContent($string);
+
+ $string[2] = [\function_exists('mb_strtoupper') ? mb_strtoupper($stringContent) : strtoupper($stringContent)];
+
+ return $string;
+ }
+
+ protected static $libFeatureExists = ['feature'];
+ protected function libFeatureExists($args)
+ {
+ $string = $this->coerceString($args[0]);
+ $name = $this->compileStringContent($string);
+
+ return $this->toBool(
+ \array_key_exists($name, $this->registeredFeatures) ? $this->registeredFeatures[$name] : false
+ );
+ }
+
+ protected static $libFunctionExists = ['name'];
+ protected function libFunctionExists($args)
+ {
+ $string = $this->coerceString($args[0]);
+ $name = $this->compileStringContent($string);
+
+ // user defined functions
+ if ($this->has(static::$namespaces['function'] . $name)) {
+ return true;
+ }
+
+ $name = $this->normalizeName($name);
+
+ if (isset($this->userFunctions[$name])) {
+ return true;
+ }
+
+ // built-in functions
+ $f = $this->getBuiltinFunction($name);
+
+ return $this->toBool(\is_callable($f));
+ }
+
+ protected static $libGlobalVariableExists = ['name'];
+ protected function libGlobalVariableExists($args)
+ {
+ $string = $this->coerceString($args[0]);
+ $name = $this->compileStringContent($string);
+
+ return $this->has($name, $this->rootEnv);
+ }
+
+ protected static $libMixinExists = ['name'];
+ protected function libMixinExists($args)
+ {
+ $string = $this->coerceString($args[0]);
+ $name = $this->compileStringContent($string);
+
+ return $this->has(static::$namespaces['mixin'] . $name);
+ }
+
+ protected static $libVariableExists = ['name'];
+ protected function libVariableExists($args)
+ {
+ $string = $this->coerceString($args[0]);
+ $name = $this->compileStringContent($string);
+
+ return $this->has($name);
+ }
+
+ /**
+ * Workaround IE7's content counter bug.
+ *
+ * @param array $args
+ *
+ * @return array
+ */
+ protected function libCounter($args)
+ {
+ $list = array_map([$this, 'compileValue'], $args);
+
+ return [Type::T_STRING, '', ['counter(' . implode(',', $list) . ')']];
+ }
+
+ protected static $libRandom = ['limit:null'];
+ protected function libRandom($args)
+ {
+ if (isset($args[0]) & $args[0] !== static::$null) {
+ $n = $this->assertNumber($args[0]);
+
+ if ($n < 1) {
+ throw $this->error("\$limit must be greater than or equal to 1");
+ }
+
+ if (round($n - \intval($n), Node\Number::PRECISION) > 0) {
+ throw $this->error("Expected \$limit to be an integer but got $n for `random`");
+ }
+
+ return new Node\Number(mt_rand(1, \intval($n)), '');
+ }
+
+ $max = mt_getrandmax();
+ return new Node\Number(mt_rand(0, $max - 1) / $max, '');
+ }
+
+ protected function libUniqueId()
+ {
+ static $id;
+
+ if (! isset($id)) {
+ $id = PHP_INT_SIZE === 4
+ ? mt_rand(0, pow(36, 5)) . str_pad(mt_rand(0, pow(36, 5)) % 10000000, 7, '0', STR_PAD_LEFT)
+ : mt_rand(0, pow(36, 8));
+ }
+
+ $id += mt_rand(0, 10) + 1;
+
+ return [Type::T_STRING, '', ['u' . str_pad(base_convert($id, 10, 36), 8, '0', STR_PAD_LEFT)]];
+ }
+
+ protected function inspectFormatValue($value, $force_enclosing_display = false)
+ {
+ if ($value === static::$null) {
+ $value = [Type::T_KEYWORD, 'null'];
+ }
+
+ $stringValue = [$value];
+
+ if ($value[0] === Type::T_LIST) {
+ if (end($value[2]) === static::$null) {
+ array_pop($value[2]);
+ $value[2][] = [Type::T_STRING, '', ['']];
+ $force_enclosing_display = true;
+ }
+
+ if (
+ ! empty($value['enclosing']) &&
+ ($force_enclosing_display ||
+ ($value['enclosing'] === 'bracket') ||
+ ! \count($value[2]))
+ ) {
+ $value['enclosing'] = 'forced_' . $value['enclosing'];
+ $force_enclosing_display = true;
+ }
+
+ foreach ($value[2] as $k => $listelement) {
+ $value[2][$k] = $this->inspectFormatValue($listelement, $force_enclosing_display);
+ }
+
+ $stringValue = [$value];
+ }
+
+ return [Type::T_STRING, '', $stringValue];
+ }
+
+ protected static $libInspect = ['value'];
+ protected function libInspect($args)
+ {
+ $value = $args[0];
+
+ return $this->inspectFormatValue($value);
+ }
+
+ /**
+ * Preprocess selector args
+ *
+ * @param array $arg
+ *
+ * @return array|boolean
+ */
+ protected function getSelectorArg($arg, $varname = null, $allowParent = false)
+ {
+ static $parser = null;
+
+ if (\is_null($parser)) {
+ $parser = $this->parserFactory(__METHOD__);
+ }
+
+ if (! $this->checkSelectorArgType($arg)) {
+ $var_display = ($varname ? ' $' . $varname . ':' : '');
+ $var_value = $this->compileValue($arg);
+ throw $this->error("Error:{$var_display} $var_value is not a valid selector: it must be a string,"
+ . " a list of strings, or a list of lists of strings");
+ }
+
+ $arg = $this->libUnquote([$arg]);
+ $arg = $this->compileValue($arg);
+
+ $parsedSelector = [];
+
+ if ($parser->parseSelector($arg, $parsedSelector)) {
+ $selector = $this->evalSelectors($parsedSelector);
+ $gluedSelector = $this->glueFunctionSelectors($selector);
+
+ if (! $allowParent) {
+ foreach ($gluedSelector as $selector) {
+ foreach ($selector as $s) {
+ if (in_array(static::$selfSelector, $s)) {
+ $var_display = ($varname ? ' $' . $varname . ':' : '');
+ throw $this->error("Error:{$var_display} Parent selectors aren't allowed here.");
+ }
+ }
+ }
+ }
+
+ return $gluedSelector;
+ }
+
+ $var_display = ($varname ? ' $' . $varname . ':' : '');
+ throw $this->error("Error:{$var_display} expected more input, invalid selector.");
+ }
+
+ /**
+ * Check variable type for getSelectorArg() function
+ * @param array $arg
+ * @param int $maxDepth
+ * @return bool
+ */
+ protected function checkSelectorArgType($arg, $maxDepth = 2)
+ {
+ if ($arg[0] === Type::T_LIST && $maxDepth > 0) {
+ foreach ($arg[2] as $elt) {
+ if (! $this->checkSelectorArgType($elt, $maxDepth - 1)) {
+ return false;
+ }
+ }
+ return true;
+ }
+ if (!in_array($arg[0], [Type::T_STRING, Type::T_KEYWORD])) {
+ return false;
+ }
+ return true;
+ }
+
+ /**
+ * Postprocess selector to output in right format
+ *
+ * @param array $selectors
+ *
+ * @return string
+ */
+ protected function formatOutputSelector($selectors)
+ {
+ $selectors = $this->collapseSelectors($selectors, true);
+
+ return $selectors;
+ }
+
+ protected static $libIsSuperselector = ['super', 'sub'];
+ protected function libIsSuperselector($args)
+ {
+ list($super, $sub) = $args;
+
+ $super = $this->getSelectorArg($super, 'super');
+ $sub = $this->getSelectorArg($sub, 'sub');
+
+ return $this->isSuperSelector($super, $sub);
+ }
+
+ /**
+ * Test a $super selector again $sub
+ *
+ * @param array $super
+ * @param array $sub
+ *
+ * @return boolean
+ */
+ protected function isSuperSelector($super, $sub)
+ {
+ // one and only one selector for each arg
+ if (! $super) {
+ throw $this->error('Invalid super selector for isSuperSelector()');
+ }
+
+ if (! $sub) {
+ throw $this->error('Invalid sub selector for isSuperSelector()');
+ }
+
+ if (count($sub) > 1) {
+ foreach ($sub as $s) {
+ if (! $this->isSuperSelector($super, [$s])) {
+ return false;
+ }
+ }
+ return true;
+ }
+
+ if (count($super) > 1) {
+ foreach ($super as $s) {
+ if ($this->isSuperSelector([$s], $sub)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ $super = reset($super);
+ $sub = reset($sub);
+
+ $i = 0;
+ $nextMustMatch = false;
+
+ foreach ($super as $node) {
+ $compound = '';
+
+ array_walk_recursive(
+ $node,
+ function ($value, $key) use (&$compound) {
+ $compound .= $value;
+ }
+ );
+
+ if ($this->isImmediateRelationshipCombinator($compound)) {
+ if ($node !== $sub[$i]) {
+ return false;
+ }
+
+ $nextMustMatch = true;
+ $i++;
+ } else {
+ while ($i < \count($sub) && ! $this->isSuperPart($node, $sub[$i])) {
+ if ($nextMustMatch) {
+ return false;
+ }
+
+ $i++;
+ }
+
+ if ($i >= \count($sub)) {
+ return false;
+ }
+
+ $nextMustMatch = false;
+ $i++;
+ }
+ }
+
+ return true;
+ }
+
+ /**
+ * Test a part of super selector again a part of sub selector
+ *
+ * @param array $superParts
+ * @param array $subParts
+ *
+ * @return boolean
+ */
+ protected function isSuperPart($superParts, $subParts)
+ {
+ $i = 0;
+
+ foreach ($superParts as $superPart) {
+ while ($i < \count($subParts) && $subParts[$i] !== $superPart) {
+ $i++;
+ }
+
+ if ($i >= \count($subParts)) {
+ return false;
+ }
+
+ $i++;
+ }
+
+ return true;
+ }
+
+ protected static $libSelectorAppend = ['selector...'];
+ protected function libSelectorAppend($args)
+ {
+ // get the selector... list
+ $args = reset($args);
+ $args = $args[2];
+
+ if (\count($args) < 1) {
+ throw $this->error('selector-append() needs at least 1 argument');
+ }
+
+ $selectors = [];
+ foreach ($args as $arg) {
+ $selectors[] = $this->getSelectorArg($arg, 'selector');
+ }
+
+ return $this->formatOutputSelector($this->selectorAppend($selectors));
+ }
+
+ /**
+ * Append parts of the last selector in the list to the previous, recursively
+ *
+ * @param array $selectors
+ *
+ * @return array
+ *
+ * @throws \ScssPhp\ScssPhp\Exception\CompilerException
+ */
+ protected function selectorAppend($selectors)
+ {
+ $lastSelectors = array_pop($selectors);
+
+ if (! $lastSelectors) {
+ throw $this->error('Invalid selector list in selector-append()');
+ }
+
+ while (\count($selectors)) {
+ $previousSelectors = array_pop($selectors);
+
+ if (! $previousSelectors) {
+ throw $this->error('Invalid selector list in selector-append()');
+ }
+
+ // do the trick, happening $lastSelector to $previousSelector
+ $appended = [];
+
+ foreach ($lastSelectors as $lastSelector) {
+ $previous = $previousSelectors;
+
+ foreach ($lastSelector as $lastSelectorParts) {
+ foreach ($lastSelectorParts as $lastSelectorPart) {
+ foreach ($previous as $i => $previousSelector) {
+ foreach ($previousSelector as $j => $previousSelectorParts) {
+ $previous[$i][$j][] = $lastSelectorPart;
+ }
+ }
+ }
+ }
+
+ foreach ($previous as $ps) {
+ $appended[] = $ps;
+ }
+ }
+
+ $lastSelectors = $appended;
+ }
+
+ return $lastSelectors;
+ }
+
+ protected static $libSelectorExtend = [
+ ['selector', 'extendee', 'extender'],
+ ['selectors', 'extendee', 'extender']
+ ];
+ protected function libSelectorExtend($args)
+ {
+ list($selectors, $extendee, $extender) = $args;
+
+ $selectors = $this->getSelectorArg($selectors, 'selector');
+ $extendee = $this->getSelectorArg($extendee, 'extendee');
+ $extender = $this->getSelectorArg($extender, 'extender');
+
+ if (! $selectors || ! $extendee || ! $extender) {
+ throw $this->error('selector-extend() invalid arguments');
+ }
+
+ $extended = $this->extendOrReplaceSelectors($selectors, $extendee, $extender);
+
+ return $this->formatOutputSelector($extended);
+ }
+
+ protected static $libSelectorReplace = [
+ ['selector', 'original', 'replacement'],
+ ['selectors', 'original', 'replacement']
+ ];
+ protected function libSelectorReplace($args)
+ {
+ list($selectors, $original, $replacement) = $args;
+
+ $selectors = $this->getSelectorArg($selectors, 'selector');
+ $original = $this->getSelectorArg($original, 'original');
+ $replacement = $this->getSelectorArg($replacement, 'replacement');
+
+ if (! $selectors || ! $original || ! $replacement) {
+ throw $this->error('selector-replace() invalid arguments');
+ }
+
+ $replaced = $this->extendOrReplaceSelectors($selectors, $original, $replacement, true);
+
+ return $this->formatOutputSelector($replaced);
+ }
+
+ /**
+ * Extend/replace in selectors
+ * used by selector-extend and selector-replace that use the same logic
+ *
+ * @param array $selectors
+ * @param array $extendee
+ * @param array $extender
+ * @param boolean $replace
+ *
+ * @return array
+ */
+ protected function extendOrReplaceSelectors($selectors, $extendee, $extender, $replace = false)
+ {
+ $saveExtends = $this->extends;
+ $saveExtendsMap = $this->extendsMap;
+
+ $this->extends = [];
+ $this->extendsMap = [];
+
+ foreach ($extendee as $es) {
+ // only use the first one
+ $this->pushExtends(reset($es), $extender, null);
+ }
+
+ $extended = [];
+
+ foreach ($selectors as $selector) {
+ if (! $replace) {
+ $extended[] = $selector;
+ }
+
+ $n = \count($extended);
+
+ $this->matchExtends($selector, $extended);
+
+ // if didnt match, keep the original selector if we are in a replace operation
+ if ($replace && \count($extended) === $n) {
+ $extended[] = $selector;
+ }
+ }
+
+ $this->extends = $saveExtends;
+ $this->extendsMap = $saveExtendsMap;
+
+ return $extended;
+ }
+
+ protected static $libSelectorNest = ['selector...'];
+ protected function libSelectorNest($args)
+ {
+ // get the selector... list
+ $args = reset($args);
+ $args = $args[2];
+
+ if (\count($args) < 1) {
+ throw $this->error('selector-nest() needs at least 1 argument');
+ }
+
+ $selectorsMap = [];
+ foreach ($args as $arg) {
+ $selectorsMap[] = $this->getSelectorArg($arg, 'selector', true);
+ }
+
+ $envs = [];
+
+ foreach ($selectorsMap as $selectors) {
+ $env = new Environment();
+ $env->selectors = $selectors;
+
+ $envs[] = $env;
+ }
+
+ $envs = array_reverse($envs);
+ $env = $this->extractEnv($envs);
+ $outputSelectors = $this->multiplySelectors($env);
+
+ return $this->formatOutputSelector($outputSelectors);
+ }
+
+ protected static $libSelectorParse = [
+ ['selector'],
+ ['selectors']
+ ];
+ protected function libSelectorParse($args)
+ {
+ $selectors = reset($args);
+ $selectors = $this->getSelectorArg($selectors, 'selector');
+
+ return $this->formatOutputSelector($selectors);
+ }
+
+ protected static $libSelectorUnify = ['selectors1', 'selectors2'];
+ protected function libSelectorUnify($args)
+ {
+ list($selectors1, $selectors2) = $args;
+
+ $selectors1 = $this->getSelectorArg($selectors1, 'selectors1');
+ $selectors2 = $this->getSelectorArg($selectors2, 'selectors2');
+
+ if (! $selectors1 || ! $selectors2) {
+ throw $this->error('selector-unify() invalid arguments');
+ }
+
+ // only consider the first compound of each
+ $compound1 = reset($selectors1);
+ $compound2 = reset($selectors2);
+
+ // unify them and that's it
+ $unified = $this->unifyCompoundSelectors($compound1, $compound2);
+
+ return $this->formatOutputSelector($unified);
+ }
+
+ /**
+ * The selector-unify magic as its best
+ * (at least works as expected on test cases)
+ *
+ * @param array $compound1
+ * @param array $compound2
+ *
+ * @return array|mixed
+ */
+ protected function unifyCompoundSelectors($compound1, $compound2)
+ {
+ if (! \count($compound1)) {
+ return $compound2;
+ }
+
+ if (! \count($compound2)) {
+ return $compound1;
+ }
+
+ // check that last part are compatible
+ $lastPart1 = array_pop($compound1);
+ $lastPart2 = array_pop($compound2);
+ $last = $this->mergeParts($lastPart1, $lastPart2);
+
+ if (! $last) {
+ return [[]];
+ }
+
+ $unifiedCompound = [$last];
+ $unifiedSelectors = [$unifiedCompound];
+
+ // do the rest
+ while (\count($compound1) || \count($compound2)) {
+ $part1 = end($compound1);
+ $part2 = end($compound2);
+
+ if ($part1 && ($match2 = $this->matchPartInCompound($part1, $compound2))) {
+ list($compound2, $part2, $after2) = $match2;
+
+ if ($after2) {
+ $unifiedSelectors = $this->prependSelectors($unifiedSelectors, $after2);
+ }
+
+ $c = $this->mergeParts($part1, $part2);
+ $unifiedSelectors = $this->prependSelectors($unifiedSelectors, [$c]);
+
+ $part1 = $part2 = null;
+
+ array_pop($compound1);
+ }
+
+ if ($part2 && ($match1 = $this->matchPartInCompound($part2, $compound1))) {
+ list($compound1, $part1, $after1) = $match1;
+
+ if ($after1) {
+ $unifiedSelectors = $this->prependSelectors($unifiedSelectors, $after1);
+ }
+
+ $c = $this->mergeParts($part2, $part1);
+ $unifiedSelectors = $this->prependSelectors($unifiedSelectors, [$c]);
+
+ $part1 = $part2 = null;
+
+ array_pop($compound2);
+ }
+
+ $new = [];
+
+ if ($part1 && $part2) {
+ array_pop($compound1);
+ array_pop($compound2);
+
+ $s = $this->prependSelectors($unifiedSelectors, [$part2]);
+ $new = array_merge($new, $this->prependSelectors($s, [$part1]));
+ $s = $this->prependSelectors($unifiedSelectors, [$part1]);
+ $new = array_merge($new, $this->prependSelectors($s, [$part2]));
+ } elseif ($part1) {
+ array_pop($compound1);
+
+ $new = array_merge($new, $this->prependSelectors($unifiedSelectors, [$part1]));
+ } elseif ($part2) {
+ array_pop($compound2);
+
+ $new = array_merge($new, $this->prependSelectors($unifiedSelectors, [$part2]));
+ }
+
+ if ($new) {
+ $unifiedSelectors = $new;
+ }
+ }
+
+ return $unifiedSelectors;
+ }
+
+ /**
+ * Prepend each selector from $selectors with $parts
+ *
+ * @param array $selectors
+ * @param array $parts
+ *
+ * @return array
+ */
+ protected function prependSelectors($selectors, $parts)
+ {
+ $new = [];
+
+ foreach ($selectors as $compoundSelector) {
+ array_unshift($compoundSelector, $parts);
+
+ $new[] = $compoundSelector;
+ }
+
+ return $new;
+ }
+
+ /**
+ * Try to find a matching part in a compound:
+ * - with same html tag name
+ * - with some class or id or something in common
+ *
+ * @param array $part
+ * @param array $compound
+ *
+ * @return array|boolean
+ */
+ protected function matchPartInCompound($part, $compound)
+ {
+ $partTag = $this->findTagName($part);
+ $before = $compound;
+ $after = [];
+
+ // try to find a match by tag name first
+ while (\count($before)) {
+ $p = array_pop($before);
+
+ if ($partTag && $partTag !== '*' && $partTag == $this->findTagName($p)) {
+ return [$before, $p, $after];
+ }
+
+ $after[] = $p;
+ }
+
+ // try again matching a non empty intersection and a compatible tagname
+ $before = $compound;
+ $after = [];
+
+ while (\count($before)) {
+ $p = array_pop($before);
+
+ if ($this->checkCompatibleTags($partTag, $this->findTagName($p))) {
+ if (\count(array_intersect($part, $p))) {
+ return [$before, $p, $after];
+ }
+ }
+
+ $after[] = $p;
+ }
+
+ return false;
+ }
+
+ /**
+ * Merge two part list taking care that
+ * - the html tag is coming first - if any
+ * - the :something are coming last
+ *
+ * @param array $parts1
+ * @param array $parts2
+ *
+ * @return array
+ */
+ protected function mergeParts($parts1, $parts2)
+ {
+ $tag1 = $this->findTagName($parts1);
+ $tag2 = $this->findTagName($parts2);
+ $tag = $this->checkCompatibleTags($tag1, $tag2);
+
+ // not compatible tags
+ if ($tag === false) {
+ return [];
+ }
+
+ if ($tag) {
+ if ($tag1) {
+ $parts1 = array_diff($parts1, [$tag1]);
+ }
+
+ if ($tag2) {
+ $parts2 = array_diff($parts2, [$tag2]);
+ }
+ }
+
+ $mergedParts = array_merge($parts1, $parts2);
+ $mergedOrderedParts = [];
+
+ foreach ($mergedParts as $part) {
+ if (strpos($part, ':') === 0) {
+ $mergedOrderedParts[] = $part;
+ }
+ }
+
+ $mergedParts = array_diff($mergedParts, $mergedOrderedParts);
+ $mergedParts = array_merge($mergedParts, $mergedOrderedParts);
+
+ if ($tag) {
+ array_unshift($mergedParts, $tag);
+ }
+
+ return $mergedParts;
+ }
+
+ /**
+ * Check the compatibility between two tag names:
+ * if both are defined they should be identical or one has to be '*'
+ *
+ * @param string $tag1
+ * @param string $tag2
+ *
+ * @return array|boolean
+ */
+ protected function checkCompatibleTags($tag1, $tag2)
+ {
+ $tags = [$tag1, $tag2];
+ $tags = array_unique($tags);
+ $tags = array_filter($tags);
+
+ if (\count($tags) > 1) {
+ $tags = array_diff($tags, ['*']);
+ }
+
+ // not compatible nodes
+ if (\count($tags) > 1) {
+ return false;
+ }
+
+ return $tags;
+ }
+
+ /**
+ * Find the html tag name in a selector parts list
+ *
+ * @param array $parts
+ *
+ * @return mixed|string
+ */
+ protected function findTagName($parts)
+ {
+ foreach ($parts as $part) {
+ if (! preg_match('/^[\[.:#%_-]/', $part)) {
+ return $part;
+ }
+ }
+
+ return '';
+ }
+
+ protected static $libSimpleSelectors = ['selector'];
+ protected function libSimpleSelectors($args)
+ {
+ $selector = reset($args);
+ $selector = $this->getSelectorArg($selector, 'selector');
+
+ // remove selectors list layer, keeping the first one
+ $selector = reset($selector);
+
+ // remove parts list layer, keeping the first part
+ $part = reset($selector);
+
+ $listParts = [];
+
+ foreach ($part as $p) {
+ $listParts[] = [Type::T_STRING, '', [$p]];
+ }
+
+ return [Type::T_LIST, ',', $listParts];
+ }
+
+ protected static $libScssphpGlob = ['pattern'];
+ protected function libScssphpGlob($args)
+ {
+ $string = $this->coerceString($args[0]);
+ $pattern = $this->compileStringContent($string);
+ $matches = glob($pattern);
+ $listParts = [];
+
+ foreach ($matches as $match) {
+ if (! is_file($match)) {
+ continue;
+ }
+
+ $listParts[] = [Type::T_STRING, '"', [$match]];
+ }
+
+ return [Type::T_LIST, ',', $listParts];
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Compiler/Environment.php b/include/thirdparty/ScssPhp/ScssPhp/Compiler/Environment.php
new file mode 100644
index 0000000..dc2f86c
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Compiler/Environment.php
@@ -0,0 +1,46 @@
+
+ */
+class Environment
+{
+ /**
+ * @var \ScssPhp\ScssPhp\Block
+ */
+ public $block;
+
+ /**
+ * @var \ScssPhp\ScssPhp\Compiler\Environment
+ */
+ public $parent;
+
+ /**
+ * @var array
+ */
+ public $store;
+
+ /**
+ * @var array
+ */
+ public $storeUnreduced;
+
+ /**
+ * @var integer
+ */
+ public $depth;
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Exception/CompilerException.php b/include/thirdparty/ScssPhp/ScssPhp/Exception/CompilerException.php
new file mode 100644
index 0000000..343da4c
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Exception/CompilerException.php
@@ -0,0 +1,22 @@
+
+ */
+class CompilerException extends \Exception implements SassException
+{
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Exception/ParserException.php b/include/thirdparty/ScssPhp/ScssPhp/Exception/ParserException.php
new file mode 100644
index 0000000..5237f30
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Exception/ParserException.php
@@ -0,0 +1,48 @@
+
+ */
+class ParserException extends \Exception implements SassException
+{
+ /**
+ * @var array
+ */
+ private $sourcePosition;
+
+ /**
+ * Get source position
+ *
+ * @api
+ */
+ public function getSourcePosition()
+ {
+ return $this->sourcePosition;
+ }
+
+ /**
+ * Set source position
+ *
+ * @api
+ *
+ * @param array $sourcePosition
+ */
+ public function setSourcePosition($sourcePosition)
+ {
+ $this->sourcePosition = $sourcePosition;
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Exception/RangeException.php b/include/thirdparty/ScssPhp/ScssPhp/Exception/RangeException.php
new file mode 100644
index 0000000..b18c32d
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Exception/RangeException.php
@@ -0,0 +1,22 @@
+
+ */
+class RangeException extends \Exception implements SassException
+{
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Exception/SassException.php b/include/thirdparty/ScssPhp/ScssPhp/Exception/SassException.php
new file mode 100644
index 0000000..9f62b3c
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Exception/SassException.php
@@ -0,0 +1,7 @@
+
+ */
+class ServerException extends \Exception implements SassException
+{
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Formatter.php b/include/thirdparty/ScssPhp/ScssPhp/Formatter.php
new file mode 100644
index 0000000..290f5f3
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Formatter.php
@@ -0,0 +1,333 @@
+
+ */
+abstract class Formatter
+{
+ /**
+ * @var integer
+ */
+ public $indentLevel;
+
+ /**
+ * @var string
+ */
+ public $indentChar;
+
+ /**
+ * @var string
+ */
+ public $break;
+
+ /**
+ * @var string
+ */
+ public $open;
+
+ /**
+ * @var string
+ */
+ public $close;
+
+ /**
+ * @var string
+ */
+ public $tagSeparator;
+
+ /**
+ * @var string
+ */
+ public $assignSeparator;
+
+ /**
+ * @var boolean
+ */
+ public $keepSemicolons;
+
+ /**
+ * @var \ScssPhp\ScssPhp\Formatter\OutputBlock
+ */
+ protected $currentBlock;
+
+ /**
+ * @var integer
+ */
+ protected $currentLine;
+
+ /**
+ * @var integer
+ */
+ protected $currentColumn;
+
+ /**
+ * @var \ScssPhp\ScssPhp\SourceMap\SourceMapGenerator
+ */
+ protected $sourceMapGenerator;
+
+ /**
+ * @var string
+ */
+ protected $strippedSemicolon;
+
+ /**
+ * Initialize formatter
+ *
+ * @api
+ */
+ abstract public function __construct();
+
+ /**
+ * Return indentation (whitespace)
+ *
+ * @return string
+ */
+ protected function indentStr()
+ {
+ return '';
+ }
+
+ /**
+ * Return property assignment
+ *
+ * @api
+ *
+ * @param string $name
+ * @param mixed $value
+ *
+ * @return string
+ */
+ public function property($name, $value)
+ {
+ return rtrim($name) . $this->assignSeparator . $value . ';';
+ }
+
+ /**
+ * Return custom property assignment
+ * differs in that you have to keep spaces in the value as is
+ *
+ * @api
+ *
+ * @param string $name
+ * @param mixed $value
+ *
+ * @return string
+ */
+ public function customProperty($name, $value)
+ {
+ return rtrim($name) . trim($this->assignSeparator) . $value . ';';
+ }
+
+ /**
+ * Output lines inside a block
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
+ */
+ protected function blockLines(OutputBlock $block)
+ {
+ $inner = $this->indentStr();
+ $glue = $this->break . $inner;
+
+ $this->write($inner . implode($glue, $block->lines));
+
+ if (! empty($block->children)) {
+ $this->write($this->break);
+ }
+ }
+
+ /**
+ * Output block selectors
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
+ */
+ protected function blockSelectors(OutputBlock $block)
+ {
+ $inner = $this->indentStr();
+
+ $this->write($inner
+ . implode($this->tagSeparator, $block->selectors)
+ . $this->open . $this->break);
+ }
+
+ /**
+ * Output block children
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
+ */
+ protected function blockChildren(OutputBlock $block)
+ {
+ foreach ($block->children as $child) {
+ $this->block($child);
+ }
+ }
+
+ /**
+ * Output non-empty block
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
+ */
+ protected function block(OutputBlock $block)
+ {
+ if (empty($block->lines) && empty($block->children)) {
+ return;
+ }
+
+ $this->currentBlock = $block;
+
+ $pre = $this->indentStr();
+
+ if (! empty($block->selectors)) {
+ $this->blockSelectors($block);
+
+ $this->indentLevel++;
+ }
+
+ if (! empty($block->lines)) {
+ $this->blockLines($block);
+ }
+
+ if (! empty($block->children)) {
+ $this->blockChildren($block);
+ }
+
+ if (! empty($block->selectors)) {
+ $this->indentLevel--;
+
+ if (! $this->keepSemicolons) {
+ $this->strippedSemicolon = '';
+ }
+
+ if (empty($block->children)) {
+ $this->write($this->break);
+ }
+
+ $this->write($pre . $this->close . $this->break);
+ }
+ }
+
+ /**
+ * Test and clean safely empty children
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
+ *
+ * @return boolean
+ */
+ protected function testEmptyChildren($block)
+ {
+ $isEmpty = empty($block->lines);
+
+ if ($block->children) {
+ foreach ($block->children as $k => &$child) {
+ if (! $this->testEmptyChildren($child)) {
+ $isEmpty = false;
+ continue;
+ }
+
+ if ($child->type === Type::T_MEDIA || $child->type === Type::T_DIRECTIVE) {
+ $child->children = [];
+ $child->selectors = null;
+ }
+ }
+ }
+
+ return $isEmpty;
+ }
+
+ /**
+ * Entry point to formatting a block
+ *
+ * @api
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block An abstract syntax tree
+ * @param \ScssPhp\ScssPhp\SourceMap\SourceMapGenerator|null $sourceMapGenerator Optional source map generator
+ *
+ * @return string
+ */
+ public function format(OutputBlock $block, SourceMapGenerator $sourceMapGenerator = null)
+ {
+ $this->sourceMapGenerator = null;
+
+ if ($sourceMapGenerator) {
+ $this->currentLine = 1;
+ $this->currentColumn = 0;
+ $this->sourceMapGenerator = $sourceMapGenerator;
+ }
+
+ $this->testEmptyChildren($block);
+
+ ob_start();
+
+ $this->block($block);
+
+ $out = ob_get_clean();
+
+ return $out;
+ }
+
+ /**
+ * Output content
+ *
+ * @param string $str
+ */
+ protected function write($str)
+ {
+ if (! empty($this->strippedSemicolon)) {
+ echo $this->strippedSemicolon;
+
+ $this->strippedSemicolon = '';
+ }
+
+ /*
+ * Maybe Strip semi-colon appended by property(); it's a separator, not a terminator
+ * will be striped for real before a closing, otherwise displayed unchanged starting the next write
+ */
+ if (
+ ! $this->keepSemicolons &&
+ $str &&
+ (strpos($str, ';') !== false) &&
+ (substr($str, -1) === ';')
+ ) {
+ $str = substr($str, 0, -1);
+
+ $this->strippedSemicolon = ';';
+ }
+
+ if ($this->sourceMapGenerator) {
+ $this->sourceMapGenerator->addMapping(
+ $this->currentLine,
+ $this->currentColumn,
+ $this->currentBlock->sourceLine,
+ //columns from parser are off by one
+ $this->currentBlock->sourceColumn > 0 ? $this->currentBlock->sourceColumn - 1 : 0,
+ $this->currentBlock->sourceName
+ );
+
+ $lines = explode("\n", $str);
+ $lineCount = \count($lines);
+ $this->currentLine += $lineCount - 1;
+
+ $lastLine = array_pop($lines);
+
+ $this->currentColumn = ($lineCount === 1 ? $this->currentColumn : 0) + \strlen($lastLine);
+ }
+
+ echo $str;
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Formatter/Compact.php b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Compact.php
new file mode 100644
index 0000000..98009b4
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Compact.php
@@ -0,0 +1,46 @@
+
+ */
+class Compact extends Formatter
+{
+ /**
+ * {@inheritdoc}
+ */
+ public function __construct()
+ {
+ $this->indentLevel = 0;
+ $this->indentChar = '';
+ $this->break = '';
+ $this->open = ' {';
+ $this->close = "}\n\n";
+ $this->tagSeparator = ',';
+ $this->assignSeparator = ':';
+ $this->keepSemicolons = true;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function indentStr()
+ {
+ return ' ';
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Formatter/Compressed.php b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Compressed.php
new file mode 100644
index 0000000..3fdb97a
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Compressed.php
@@ -0,0 +1,82 @@
+
+ */
+class Compressed extends Formatter
+{
+ /**
+ * {@inheritdoc}
+ */
+ public function __construct()
+ {
+ $this->indentLevel = 0;
+ $this->indentChar = ' ';
+ $this->break = '';
+ $this->open = '{';
+ $this->close = '}';
+ $this->tagSeparator = ',';
+ $this->assignSeparator = ':';
+ $this->keepSemicolons = false;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function blockLines(OutputBlock $block)
+ {
+ $inner = $this->indentStr();
+
+ $glue = $this->break . $inner;
+
+ foreach ($block->lines as $index => $line) {
+ if (substr($line, 0, 2) === '/*' && substr($line, 2, 1) !== '!') {
+ unset($block->lines[$index]);
+ } elseif (substr($line, 0, 3) === '/*!') {
+ $block->lines[$index] = '/*' . substr($line, 3);
+ }
+ }
+
+ $this->write($inner . implode($glue, $block->lines));
+
+ if (! empty($block->children)) {
+ $this->write($this->break);
+ }
+ }
+
+ /**
+ * Output block selectors
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
+ */
+ protected function blockSelectors(OutputBlock $block)
+ {
+ $inner = $this->indentStr();
+
+ $this->write(
+ $inner
+ . implode(
+ $this->tagSeparator,
+ str_replace([' > ', ' + ', ' ~ '], ['>', '+', '~'], $block->selectors)
+ )
+ . $this->open . $this->break
+ );
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Formatter/Crunched.php b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Crunched.php
new file mode 100644
index 0000000..137cdff
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Crunched.php
@@ -0,0 +1,80 @@
+
+ */
+class Crunched extends Formatter
+{
+ /**
+ * {@inheritdoc}
+ */
+ public function __construct()
+ {
+ $this->indentLevel = 0;
+ $this->indentChar = ' ';
+ $this->break = '';
+ $this->open = '{';
+ $this->close = '}';
+ $this->tagSeparator = ',';
+ $this->assignSeparator = ':';
+ $this->keepSemicolons = false;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function blockLines(OutputBlock $block)
+ {
+ $inner = $this->indentStr();
+
+ $glue = $this->break . $inner;
+
+ foreach ($block->lines as $index => $line) {
+ if (substr($line, 0, 2) === '/*') {
+ unset($block->lines[$index]);
+ }
+ }
+
+ $this->write($inner . implode($glue, $block->lines));
+
+ if (! empty($block->children)) {
+ $this->write($this->break);
+ }
+ }
+
+ /**
+ * Output block selectors
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
+ */
+ protected function blockSelectors(OutputBlock $block)
+ {
+ $inner = $this->indentStr();
+
+ $this->write(
+ $inner
+ . implode(
+ $this->tagSeparator,
+ str_replace([' > ', ' + ', ' ~ '], ['>', '+', '~'], $block->selectors)
+ )
+ . $this->open . $this->break
+ );
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Formatter/Debug.php b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Debug.php
new file mode 100644
index 0000000..5c539a2
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Debug.php
@@ -0,0 +1,122 @@
+
+ */
+class Debug extends Formatter
+{
+ /**
+ * {@inheritdoc}
+ */
+ public function __construct()
+ {
+ $this->indentLevel = 0;
+ $this->indentChar = '';
+ $this->break = "\n";
+ $this->open = ' {';
+ $this->close = ' }';
+ $this->tagSeparator = ', ';
+ $this->assignSeparator = ': ';
+ $this->keepSemicolons = true;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function indentStr()
+ {
+ return str_repeat(' ', $this->indentLevel);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function blockLines(OutputBlock $block)
+ {
+ $indent = $this->indentStr();
+
+ if (empty($block->lines)) {
+ $this->write("{$indent}block->lines: []\n");
+
+ return;
+ }
+
+ foreach ($block->lines as $index => $line) {
+ $this->write("{$indent}block->lines[{$index}]: $line\n");
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function blockSelectors(OutputBlock $block)
+ {
+ $indent = $this->indentStr();
+
+ if (empty($block->selectors)) {
+ $this->write("{$indent}block->selectors: []\n");
+
+ return;
+ }
+
+ foreach ($block->selectors as $index => $selector) {
+ $this->write("{$indent}block->selectors[{$index}]: $selector\n");
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function blockChildren(OutputBlock $block)
+ {
+ $indent = $this->indentStr();
+
+ if (empty($block->children)) {
+ $this->write("{$indent}block->children: []\n");
+
+ return;
+ }
+
+ $this->indentLevel++;
+
+ foreach ($block->children as $i => $child) {
+ $this->block($child);
+ }
+
+ $this->indentLevel--;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function block(OutputBlock $block)
+ {
+ $indent = $this->indentStr();
+
+ $this->write("{$indent}block->type: {$block->type}\n" .
+ "{$indent}block->depth: {$block->depth}\n");
+
+ $this->currentBlock = $block;
+
+ $this->blockSelectors($block);
+ $this->blockLines($block);
+ $this->blockChildren($block);
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Formatter/Expanded.php b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Expanded.php
new file mode 100644
index 0000000..3d5344c
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Expanded.php
@@ -0,0 +1,69 @@
+
+ */
+class Expanded extends Formatter
+{
+ /**
+ * {@inheritdoc}
+ */
+ public function __construct()
+ {
+ $this->indentLevel = 0;
+ $this->indentChar = ' ';
+ $this->break = "\n";
+ $this->open = ' {';
+ $this->close = '}';
+ $this->tagSeparator = ', ';
+ $this->assignSeparator = ': ';
+ $this->keepSemicolons = true;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function indentStr()
+ {
+ return str_repeat($this->indentChar, $this->indentLevel);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function blockLines(OutputBlock $block)
+ {
+ $inner = $this->indentStr();
+
+ $glue = $this->break . $inner;
+
+ foreach ($block->lines as $index => $line) {
+ if (substr($line, 0, 2) === '/*') {
+ $block->lines[$index] = preg_replace('/\r\n?|\n|\f/', $this->break, $line);
+ }
+ }
+
+ $this->write($inner . implode($glue, $block->lines));
+
+ if (empty($block->selectors) || ! empty($block->children)) {
+ $this->write($this->break);
+ }
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Formatter/Nested.php b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Nested.php
new file mode 100644
index 0000000..046ecc8
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Formatter/Nested.php
@@ -0,0 +1,231 @@
+
+ */
+class Nested extends Formatter
+{
+ /**
+ * @var integer
+ */
+ private $depth;
+
+ /**
+ * {@inheritdoc}
+ */
+ public function __construct()
+ {
+ $this->indentLevel = 0;
+ $this->indentChar = ' ';
+ $this->break = "\n";
+ $this->open = ' {';
+ $this->close = ' }';
+ $this->tagSeparator = ', ';
+ $this->assignSeparator = ': ';
+ $this->keepSemicolons = true;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function indentStr()
+ {
+ $n = $this->depth - 1;
+
+ return str_repeat($this->indentChar, max($this->indentLevel + $n, 0));
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function blockLines(OutputBlock $block)
+ {
+ $inner = $this->indentStr();
+ $glue = $this->break . $inner;
+
+ foreach ($block->lines as $index => $line) {
+ if (substr($line, 0, 2) === '/*') {
+ $block->lines[$index] = preg_replace('/\r\n?|\n|\f/', $this->break, $line);
+ }
+ }
+
+ $this->write($inner . implode($glue, $block->lines));
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function block(OutputBlock $block)
+ {
+ static $depths;
+ static $downLevel;
+ static $closeBlock;
+ static $previousEmpty;
+ static $previousHasSelector;
+
+ if ($block->type === 'root') {
+ $depths = [ 0 ];
+ $downLevel = '';
+ $closeBlock = '';
+ $this->depth = 0;
+ $previousEmpty = false;
+ $previousHasSelector = false;
+ }
+
+ $isMediaOrDirective = \in_array($block->type, [Type::T_DIRECTIVE, Type::T_MEDIA]);
+ $isSupport = ($block->type === Type::T_DIRECTIVE
+ && $block->selectors && strpos(implode('', $block->selectors), '@supports') !== false);
+
+ while ($block->depth < end($depths) || ($block->depth == 1 && end($depths) == 1)) {
+ array_pop($depths);
+ $this->depth--;
+
+ if (
+ ! $this->depth && ($block->depth <= 1 || (! $this->indentLevel && $block->type === Type::T_COMMENT)) &&
+ (($block->selectors && ! $isMediaOrDirective) || $previousHasSelector)
+ ) {
+ $downLevel = $this->break;
+ }
+
+ if (empty($block->lines) && empty($block->children)) {
+ $previousEmpty = true;
+ }
+ }
+
+ if (empty($block->lines) && empty($block->children)) {
+ return;
+ }
+
+ $this->currentBlock = $block;
+
+ if (! empty($block->lines) || (! empty($block->children) && ($this->depth < 1 || $isSupport))) {
+ if ($block->depth > end($depths)) {
+ if (! $previousEmpty || $this->depth < 1) {
+ $this->depth++;
+
+ $depths[] = $block->depth;
+ } else {
+ // keep the current depth unchanged but take the block depth as a new reference for following blocks
+ array_pop($depths);
+
+ $depths[] = $block->depth;
+ }
+ }
+ }
+
+ $previousEmpty = ($block->type === Type::T_COMMENT);
+ $previousHasSelector = false;
+
+ if (! empty($block->selectors)) {
+ if ($closeBlock) {
+ $this->write($closeBlock);
+ $closeBlock = '';
+ }
+
+ if ($downLevel) {
+ $this->write($downLevel);
+ $downLevel = '';
+ }
+
+ $this->blockSelectors($block);
+
+ $this->indentLevel++;
+ }
+
+ if (! empty($block->lines)) {
+ if ($closeBlock) {
+ $this->write($closeBlock);
+ $closeBlock = '';
+ }
+
+ if ($downLevel) {
+ $this->write($downLevel);
+ $downLevel = '';
+ }
+
+ $this->blockLines($block);
+
+ $closeBlock = $this->break;
+ }
+
+ if (! empty($block->children)) {
+ if ($this->depth > 0 && ($isMediaOrDirective || ! $this->hasFlatChild($block))) {
+ array_pop($depths);
+
+ $this->depth--;
+ $this->blockChildren($block);
+ $this->depth++;
+
+ $depths[] = $block->depth;
+ } else {
+ $this->blockChildren($block);
+ }
+ }
+
+ // reclear to not be spoiled by children if T_DIRECTIVE
+ if ($block->type === Type::T_DIRECTIVE) {
+ $previousHasSelector = false;
+ }
+
+ if (! empty($block->selectors)) {
+ $this->indentLevel--;
+
+ if (! $this->keepSemicolons) {
+ $this->strippedSemicolon = '';
+ }
+
+ $this->write($this->close);
+
+ $closeBlock = $this->break;
+
+ if ($this->depth > 1 && ! empty($block->children)) {
+ array_pop($depths);
+ $this->depth--;
+ }
+
+ if (! $isMediaOrDirective) {
+ $previousHasSelector = true;
+ }
+ }
+
+ if ($block->type === 'root') {
+ $this->write($this->break);
+ }
+ }
+
+ /**
+ * Block has flat child
+ *
+ * @param \ScssPhp\ScssPhp\Formatter\OutputBlock $block
+ *
+ * @return boolean
+ */
+ private function hasFlatChild($block)
+ {
+ foreach ($block->children as $child) {
+ if (empty($child->selectors)) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Formatter/OutputBlock.php b/include/thirdparty/ScssPhp/ScssPhp/Formatter/OutputBlock.php
new file mode 100644
index 0000000..8dcba7c
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Formatter/OutputBlock.php
@@ -0,0 +1,66 @@
+
+ */
+class OutputBlock
+{
+ /**
+ * @var string
+ */
+ public $type;
+
+ /**
+ * @var integer
+ */
+ public $depth;
+
+ /**
+ * @var array
+ */
+ public $selectors;
+
+ /**
+ * @var array
+ */
+ public $lines;
+
+ /**
+ * @var array
+ */
+ public $children;
+
+ /**
+ * @var \ScssPhp\ScssPhp\Formatter\OutputBlock
+ */
+ public $parent;
+
+ /**
+ * @var string
+ */
+ public $sourceName;
+
+ /**
+ * @var integer
+ */
+ public $sourceLine;
+
+ /**
+ * @var integer
+ */
+ public $sourceColumn;
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Node.php b/include/thirdparty/ScssPhp/ScssPhp/Node.php
new file mode 100644
index 0000000..60d357e
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Node.php
@@ -0,0 +1,41 @@
+
+ */
+abstract class Node
+{
+ /**
+ * @var string
+ */
+ public $type;
+
+ /**
+ * @var integer
+ */
+ public $sourceIndex;
+
+ /**
+ * @var integer
+ */
+ public $sourceLine;
+
+ /**
+ * @var integer
+ */
+ public $sourceColumn;
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Node/Number.php b/include/thirdparty/ScssPhp/ScssPhp/Node/Number.php
new file mode 100644
index 0000000..0f2099f
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Node/Number.php
@@ -0,0 +1,395 @@
+
+ */
+class Number extends Node implements \ArrayAccess
+{
+ const PRECISION = 10;
+
+ /**
+ * @var integer
+ * @deprecated use {Number::PRECISION} instead to read the precision. Configuring it is not supported anymore.
+ */
+ public static $precision = self::PRECISION;
+
+ /**
+ * @see http://www.w3.org/TR/2012/WD-css3-values-20120308/
+ *
+ * @var array
+ */
+ protected static $unitTable = [
+ 'in' => [
+ 'in' => 1,
+ 'pc' => 6,
+ 'pt' => 72,
+ 'px' => 96,
+ 'cm' => 2.54,
+ 'mm' => 25.4,
+ 'q' => 101.6,
+ ],
+ 'turn' => [
+ 'deg' => 360,
+ 'grad' => 400,
+ 'rad' => 6.28318530717958647692528676, // 2 * M_PI
+ 'turn' => 1,
+ ],
+ 's' => [
+ 's' => 1,
+ 'ms' => 1000,
+ ],
+ 'Hz' => [
+ 'Hz' => 1,
+ 'kHz' => 0.001,
+ ],
+ 'dpi' => [
+ 'dpi' => 1,
+ 'dpcm' => 1 / 2.54,
+ 'dppx' => 1 / 96,
+ ],
+ ];
+
+ /**
+ * @var integer|float
+ */
+ public $dimension;
+
+ /**
+ * @var array
+ */
+ public $units;
+
+ /**
+ * Initialize number
+ *
+ * @param mixed $dimension
+ * @param mixed $initialUnit
+ */
+ public function __construct($dimension, $initialUnit)
+ {
+ $this->type = Type::T_NUMBER;
+ $this->dimension = $dimension;
+ $this->units = \is_array($initialUnit)
+ ? $initialUnit
+ : ($initialUnit ? [$initialUnit => 1]
+ : []);
+ }
+
+ /**
+ * Coerce number to target units
+ *
+ * @param array $units
+ *
+ * @return \ScssPhp\ScssPhp\Node\Number
+ */
+ public function coerce($units)
+ {
+ if ($this->unitless()) {
+ return new Number($this->dimension, $units);
+ }
+
+ $dimension = $this->dimension;
+
+ if (\count($units)) {
+ $baseUnit = array_keys($units);
+ $baseUnit = reset($baseUnit);
+ $baseUnit = $this->findBaseUnit($baseUnit);
+ if ($baseUnit && isset(static::$unitTable[$baseUnit])) {
+ foreach (static::$unitTable[$baseUnit] as $unit => $conv) {
+ $from = isset($this->units[$unit]) ? $this->units[$unit] : 0;
+ $to = isset($units[$unit]) ? $units[$unit] : 0;
+ $factor = pow($conv, $from - $to);
+ $dimension /= $factor;
+ }
+ }
+ }
+
+ return new Number($dimension, $units);
+ }
+
+ /**
+ * Normalize number
+ *
+ * @return \ScssPhp\ScssPhp\Node\Number
+ */
+ public function normalize()
+ {
+ $dimension = $this->dimension;
+ $units = [];
+
+ $this->normalizeUnits($dimension, $units);
+
+ return new Number($dimension, $units);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function offsetExists($offset)
+ {
+ if ($offset === -3) {
+ return ! \is_null($this->sourceColumn);
+ }
+
+ if ($offset === -2) {
+ return ! \is_null($this->sourceLine);
+ }
+
+ if (
+ $offset === -1 ||
+ $offset === 0 ||
+ $offset === 1 ||
+ $offset === 2
+ ) {
+ return true;
+ }
+
+ return false;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function offsetGet($offset)
+ {
+ switch ($offset) {
+ case -3:
+ return $this->sourceColumn;
+
+ case -2:
+ return $this->sourceLine;
+
+ case -1:
+ return $this->sourceIndex;
+
+ case 0:
+ return $this->type;
+
+ case 1:
+ return $this->dimension;
+
+ case 2:
+ return $this->units;
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function offsetSet($offset, $value)
+ {
+ if ($offset === 1) {
+ $this->dimension = $value;
+ } elseif ($offset === 2) {
+ $this->units = $value;
+ } elseif ($offset == -1) {
+ $this->sourceIndex = $value;
+ } elseif ($offset == -2) {
+ $this->sourceLine = $value;
+ } elseif ($offset == -3) {
+ $this->sourceColumn = $value;
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function offsetUnset($offset)
+ {
+ if ($offset === 1) {
+ $this->dimension = null;
+ } elseif ($offset === 2) {
+ $this->units = null;
+ } elseif ($offset === -1) {
+ $this->sourceIndex = null;
+ } elseif ($offset === -2) {
+ $this->sourceLine = null;
+ } elseif ($offset === -3) {
+ $this->sourceColumn = null;
+ }
+ }
+
+ /**
+ * Returns true if the number is unitless
+ *
+ * @return boolean
+ */
+ public function unitless()
+ {
+ return ! array_sum($this->units);
+ }
+
+ /**
+ * Test if a number can be normalized in a base unit
+ * ie if its units are homogeneous
+ *
+ * @return boolean
+ */
+ public function isNormalizable()
+ {
+ if ($this->unitless()) {
+ return false;
+ }
+
+ $baseUnit = null;
+
+ foreach ($this->units as $unit => $exp) {
+ $b = $this->findBaseUnit($unit);
+
+ if (\is_null($baseUnit)) {
+ $baseUnit = $b;
+ }
+
+ if (\is_null($b) or $b !== $baseUnit) {
+ return false;
+ }
+ }
+
+ return $baseUnit;
+ }
+
+ /**
+ * Returns unit(s) as the product of numerator units divided by the product of denominator units
+ *
+ * @return string
+ */
+ public function unitStr()
+ {
+ $numerators = [];
+ $denominators = [];
+
+ foreach ($this->units as $unit => $unitSize) {
+ if ($unitSize > 0) {
+ $numerators = array_pad($numerators, \count($numerators) + $unitSize, $unit);
+ continue;
+ }
+
+ if ($unitSize < 0) {
+ $denominators = array_pad($denominators, \count($denominators) - $unitSize, $unit);
+ continue;
+ }
+ }
+
+ return implode('*', $numerators) . (\count($denominators) ? '/' . implode('*', $denominators) : '');
+ }
+
+ /**
+ * Output number
+ *
+ * @param \ScssPhp\ScssPhp\Compiler $compiler
+ *
+ * @return string
+ */
+ public function output(Compiler $compiler = null)
+ {
+ $dimension = round($this->dimension, self::PRECISION);
+
+ $units = array_filter($this->units, function ($unitSize) {
+ return $unitSize;
+ });
+
+ if (\count($units) > 1 && array_sum($units) === 0) {
+ $dimension = $this->dimension;
+ $units = [];
+
+ $this->normalizeUnits($dimension, $units);
+
+ $dimension = round($dimension, self::PRECISION);
+ $units = array_filter($units, function ($unitSize) {
+ return $unitSize;
+ });
+ }
+
+ $unitSize = array_sum($units);
+
+ if ($compiler && ($unitSize > 1 || $unitSize < 0 || \count($units) > 1)) {
+ $this->units = $units;
+ $unit = $this->unitStr();
+ } else {
+ reset($units);
+ $unit = key($units);
+ }
+
+ $dimension = number_format($dimension, self::PRECISION, '.', '');
+
+ return (self::PRECISION ? rtrim(rtrim($dimension, '0'), '.') : $dimension) . $unit;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function __toString()
+ {
+ return $this->output();
+ }
+
+ /**
+ * Normalize units
+ *
+ * @param integer|float $dimension
+ * @param array $units
+ * @param string $baseUnit
+ */
+ private function normalizeUnits(&$dimension, &$units, $baseUnit = null)
+ {
+ $dimension = $this->dimension;
+ $units = [];
+
+ foreach ($this->units as $unit => $exp) {
+ if (! $baseUnit) {
+ $baseUnit = $this->findBaseUnit($unit);
+ }
+
+ if ($baseUnit && isset(static::$unitTable[$baseUnit][$unit])) {
+ $factor = pow(static::$unitTable[$baseUnit][$unit], $exp);
+
+ $unit = $baseUnit;
+ $dimension /= $factor;
+ }
+
+ $units[$unit] = $exp + (isset($units[$unit]) ? $units[$unit] : 0);
+ }
+ }
+
+ /**
+ * Find the base unit family for a given unit
+ *
+ * @param string $unit
+ *
+ * @return string|null
+ */
+ private function findBaseUnit($unit)
+ {
+ foreach (static::$unitTable as $baseUnit => $unitVariants) {
+ if (isset($unitVariants[$unit])) {
+ return $baseUnit;
+ }
+ }
+
+ return null;
+ }
+}
diff --git a/include/thirdparty/ScssPhp/ScssPhp/Parser.php b/include/thirdparty/ScssPhp/ScssPhp/Parser.php
new file mode 100644
index 0000000..7b47f15
--- /dev/null
+++ b/include/thirdparty/ScssPhp/ScssPhp/Parser.php
@@ -0,0 +1,3916 @@
+
+ */
+class Parser
+{
+ const SOURCE_INDEX = -1;
+ const SOURCE_LINE = -2;
+ const SOURCE_COLUMN = -3;
+
+ /**
+ * @var array
+ */
+ protected static $precedence = [
+ '=' => 0,
+ 'or' => 1,
+ 'and' => 2,
+ '==' => 3,
+ '!=' => 3,
+ '<=>' => 3,
+ '<=' => 4,
+ '>=' => 4,
+ '<' => 4,
+ '>' => 4,
+ '+' => 5,
+ '-' => 5,
+ '*' => 6,
+ '/' => 6,
+ '%' => 6,
+ ];
+
+ protected static $commentPattern;
+ protected static $operatorPattern;
+ protected static $whitePattern;
+
+ protected $cache;
+
+ private $sourceName;
+ private $sourceIndex;
+ private $sourcePositions;
+ private $charset;
+ private $count;
+ private $env;
+ private $inParens;
+ private $eatWhiteDefault;
+ private $discardComments;
+ private $allowVars;
+ private $buffer;
+ private $utf8;
+ private $encoding;
+ private $patternModifiers;
+ private $commentsSeen;
+
+ private $cssOnly;
+
+ /**
+ * Constructor
+ *
+ * @api
+ *
+ * @param string $sourceName
+ * @param integer $sourceIndex
+ * @param string $encoding
+ * @param \ScssPhp\ScssPhp\Cache $cache
+ */
+ public function __construct($sourceName, $sourceIndex = 0, $encoding = 'utf-8', $cache = null, $cssOnly = false)
+ {
+ $this->sourceName = $sourceName ?: '(stdin)';
+ $this->sourceIndex = $sourceIndex;
+ $this->charset = null;
+ $this->utf8 = ! $encoding || strtolower($encoding) === 'utf-8';
+ $this->patternModifiers = $this->utf8 ? 'Aisu' : 'Ais';
+ $this->commentsSeen = [];
+ $this->commentsSeen = [];
+ $this->allowVars = true;
+ $this->cssOnly = $cssOnly;
+
+ if (empty(static::$operatorPattern)) {
+ static::$operatorPattern = '([*\/%+-]|[!=]\=|\>\=?|\<\=\>|\<\=?|and|or)';
+
+ $commentSingle = '\/\/';
+ $commentMultiLeft = '\/\*';
+ $commentMultiRight = '\*\/';
+
+ static::$commentPattern = $commentMultiLeft . '.*?' . $commentMultiRight;
+ static::$whitePattern = $this->utf8
+ ? '/' . $commentSingle . '[^\n]*\s*|(' . static::$commentPattern . ')\s*|\s+/AisuS'
+ : '/' . $commentSingle . '[^\n]*\s*|(' . static::$commentPattern . ')\s*|\s+/AisS';
+ }
+
+ if ($cache) {
+ $this->cache = $cache;
+ }
+ }
+
+ /**
+ * Get source file name
+ *
+ * @api
+ *
+ * @return string
+ */
+ public function getSourceName()
+ {
+ return $this->sourceName;
+ }
+
+ /**
+ * Throw parser error
+ *
+ * @api
+ *
+ * @param string $msg
+ *
+ * @throws \ScssPhp\ScssPhp\Exception\ParserException
+ */
+ public function throwParseError($msg = 'parse error')
+ {
+ list($line, $column) = $this->getSourcePosition($this->count);
+
+ $loc = empty($this->sourceName)
+ ? "line: $line, column: $column"
+ : "$this->sourceName on line $line, at column $column";
+
+ if ($this->peek('(.*?)(\n|$)', $m, $this->count)) {
+ $this->restoreEncoding();
+
+ $e = new ParserException("$msg: failed at `$m[1]` $loc");
+ $e->setSourcePosition([$this->sourceName, $line, $column]);
+
+ throw $e;
+ }
+
+ $this->restoreEncoding();
+
+ $e = new ParserException("$msg: $loc");
+ $e->setSourcePosition([$this->sourceName, $line, $column]);
+
+ throw $e;
+ }
+
+ /**
+ * Parser buffer
+ *
+ * @api
+ *
+ * @param string $buffer
+ *
+ * @return \ScssPhp\ScssPhp\Block
+ */
+ public function parse($buffer)
+ {
+ if ($this->cache) {
+ $cacheKey = $this->sourceName . ':' . md5($buffer);
+ $parseOptions = [
+ 'charset' => $this->charset,
+ 'utf8' => $this->utf8,
+ ];
+ $v = $this->cache->getCache('parse', $cacheKey, $parseOptions);
+
+ if (! \is_null($v)) {
+ return $v;
+ }
+ }
+
+ // strip BOM (byte order marker)
+ if (substr($buffer, 0, 3) === "\xef\xbb\xbf") {
+ $buffer = substr($buffer, 3);
+ }
+
+ $this->buffer = rtrim($buffer, "\x00..\x1f");
+ $this->count = 0;
+ $this->env = null;
+ $this->inParens = false;
+ $this->eatWhiteDefault = true;
+
+ $this->saveEncoding();
+ $this->extractLineNumbers($buffer);
+
+ $this->pushBlock(null); // root block
+ $this->whitespace();
+ $this->pushBlock(null);
+ $this->popBlock();
+
+ while ($this->parseChunk()) {
+ ;
+ }
+
+ if ($this->count !== \strlen($this->buffer)) {
+ $this->throwParseError();
+ }
+
+ if (! empty($this->env->parent)) {
+ $this->throwParseError('unclosed block');
+ }
+
+ if ($this->charset) {
+ array_unshift($this->env->children, $this->charset);
+ }
+
+ $this->restoreEncoding();
+
+ if ($this->cache) {
+ $this->cache->setCache('parse', $cacheKey, $this->env, $parseOptions);
+ }
+
+ return $this->env;
+ }
+
+ /**
+ * Parse a value or value list
+ *
+ * @api
+ *
+ * @param string $buffer
+ * @param string|array $out
+ *
+ * @return boolean
+ */
+ public function parseValue($buffer, &$out)
+ {
+ $this->count = 0;
+ $this->env = null;
+ $this->inParens = false;
+ $this->eatWhiteDefault = true;
+ $this->buffer = (string) $buffer;
+
+ $this->saveEncoding();
+
+ $list = $this->valueList($out);
+
+ $this->restoreEncoding();
+
+ return $list;
+ }
+
+ /**
+ * Parse a selector or selector list
+ *
+ * @api
+ *
+ * @param string $buffer
+ * @param string|array $out
+ *
+ * @return boolean
+ */
+ public function parseSelector($buffer, &$out)
+ {
+ $this->count = 0;
+ $this->env = null;
+ $this->inParens = false;
+ $this->eatWhiteDefault = true;
+ $this->buffer = (string) $buffer;
+
+ $this->saveEncoding();
+
+ $selector = $this->selectors($out);
+
+ $this->restoreEncoding();
+
+ return $selector;
+ }
+
+ /**
+ * Parse a media Query
+ *
+ * @api
+ *
+ * @param string $buffer
+ * @param string|array $out
+ *
+ * @return boolean
+ */
+ public function parseMediaQueryList($buffer, &$out)
+ {
+ $this->count = 0;
+ $this->env = null;
+ $this->inParens = false;
+ $this->eatWhiteDefault = true;
+ $this->buffer = (string) $buffer;
+
+ $this->saveEncoding();
+
+ $isMediaQuery = $this->mediaQueryList($out);
+
+ $this->restoreEncoding();
+
+ return $isMediaQuery;
+ }
+
+ /**
+ * Parse a single chunk off the head of the buffer and append it to the
+ * current parse environment.
+ *
+ * Returns false when the buffer is empty, or when there is an error.
+ *
+ * This function is called repeatedly until the entire document is
+ * parsed.
+ *
+ * This parser is most similar to a recursive descent parser. Single
+ * functions represent discrete grammatical rules for the language, and
+ * they are able to capture the text that represents those rules.
+ *
+ * Consider the function Compiler::keyword(). (All parse functions are
+ * structured the same.)
+ *
+ * The function takes a single reference argument. When calling the
+ * function it will attempt to match a keyword on the head of the buffer.
+ * If it is successful, it will place the keyword in the referenced
+ * argument, advance the position in the buffer, and return true. If it
+ * fails then it won't advance the buffer and it will return false.
+ *
+ * All of these parse functions are powered by Compiler::match(), which behaves
+ * the same way, but takes a literal regular expression. Sometimes it is
+ * more convenient to use match instead of creating a new function.
+ *
+ * Because of the format of the functions, to parse an entire string of
+ * grammatical rules, you can chain them together using &&.
+ *
+ * But, if some of the rules in the chain succeed before one fails, then
+ * the buffer position will be left at an invalid state. In order to
+ * avoid this, Compiler::seek() is used to remember and set buffer positions.
+ *
+ * Before parsing a chain, use $s = $this->count to remember the current
+ * position into $s. Then if a chain fails, use $this->seek($s) to
+ * go back where we started.
+ *
+ * @return boolean
+ */
+ protected function parseChunk()
+ {
+ $s = $this->count;
+
+ // the directives
+ if (isset($this->buffer[$this->count]) && $this->buffer[$this->count] === '@') {
+ if (
+ $this->literal('@at-root', 8) &&
+ ($this->selectors($selector) || true) &&
+ ($this->map($with) || true) &&
+ (($this->matchChar('(') &&
+ $this->interpolation($with) &&
+ $this->matchChar(')')) || true) &&
+ $this->matchChar('{', false)
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $atRoot = $this->pushSpecialBlock(Type::T_AT_ROOT, $s);
+ $atRoot->selector = $selector;
+ $atRoot->with = $with;
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@media', 6) &&
+ $this->mediaQueryList($mediaQueryList) &&
+ $this->matchChar('{', false)
+ ) {
+ $media = $this->pushSpecialBlock(Type::T_MEDIA, $s);
+ $media->queryList = $mediaQueryList[2];
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@mixin', 6) &&
+ $this->keyword($mixinName) &&
+ ($this->argumentDef($args) || true) &&
+ $this->matchChar('{', false)
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $mixin = $this->pushSpecialBlock(Type::T_MIXIN, $s);
+ $mixin->name = $mixinName;
+ $mixin->args = $args;
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ ($this->literal('@include', 8) &&
+ $this->keyword($mixinName) &&
+ ($this->matchChar('(') &&
+ ($this->argValues($argValues) || true) &&
+ $this->matchChar(')') || true) &&
+ ($this->end()) ||
+ ($this->literal('using', 5) &&
+ $this->argumentDef($argUsing) &&
+ ($this->end() || $this->matchChar('{') && $hasBlock = true)) ||
+ $this->matchChar('{') && $hasBlock = true)
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $child = [
+ Type::T_INCLUDE,
+ $mixinName,
+ isset($argValues) ? $argValues : null,
+ null,
+ isset($argUsing) ? $argUsing : null
+ ];
+
+ if (! empty($hasBlock)) {
+ $include = $this->pushSpecialBlock(Type::T_INCLUDE, $s);
+ $include->child = $child;
+ } else {
+ $this->append($child, $s);
+ }
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@scssphp-import-once', 20) &&
+ $this->valueList($importPath) &&
+ $this->end()
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $this->append([Type::T_SCSSPHP_IMPORT_ONCE, $importPath], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@import', 7) &&
+ $this->valueList($importPath) &&
+ $importPath[0] !== Type::T_FUNCTION_CALL &&
+ $this->end()
+ ) {
+ if ($this->cssOnly) {
+ $this->assertPlainCssValid($importPath, $s);
+ $this->append([Type::T_COMMENT, rtrim(substr($this->buffer, $s, $this->count - $s))]);
+ return true;
+ }
+
+ $this->append([Type::T_IMPORT, $importPath], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@import', 7) &&
+ $this->url($importPath) &&
+ $this->end()
+ ) {
+ if ($this->cssOnly) {
+ $this->assertPlainCssValid($importPath, $s);
+ $this->append([Type::T_COMMENT, rtrim(substr($this->buffer, $s, $this->count - $s))]);
+ return true;
+ }
+
+ $this->append([Type::T_IMPORT, $importPath], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@extend', 7) &&
+ $this->selectors($selectors) &&
+ $this->end()
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ // check for '!flag'
+ $optional = $this->stripOptionalFlag($selectors);
+ $this->append([Type::T_EXTEND, $selectors, $optional], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@function', 9) &&
+ $this->keyword($fnName) &&
+ $this->argumentDef($args) &&
+ $this->matchChar('{', false)
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $func = $this->pushSpecialBlock(Type::T_FUNCTION, $s);
+ $func->name = $fnName;
+ $func->args = $args;
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@break', 6) &&
+ $this->end()
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $this->append([Type::T_BREAK], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@continue', 9) &&
+ $this->end()
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $this->append([Type::T_CONTINUE], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@return', 7) &&
+ ($this->valueList($retVal) || true) &&
+ $this->end()
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $this->append([Type::T_RETURN, isset($retVal) ? $retVal : [Type::T_NULL]], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@each', 5) &&
+ $this->genericList($varNames, 'variable', ',', false) &&
+ $this->literal('in', 2) &&
+ $this->valueList($list) &&
+ $this->matchChar('{', false)
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $each = $this->pushSpecialBlock(Type::T_EACH, $s);
+
+ foreach ($varNames[2] as $varName) {
+ $each->vars[] = $varName[1];
+ }
+
+ $each->list = $list;
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@while', 6) &&
+ $this->expression($cond) &&
+ $this->matchChar('{', false)
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ while (
+ $cond[0] === Type::T_LIST &&
+ ! empty($cond['enclosing']) &&
+ $cond['enclosing'] === 'parent' &&
+ \count($cond[2]) == 1
+ ) {
+ $cond = reset($cond[2]);
+ }
+
+ $while = $this->pushSpecialBlock(Type::T_WHILE, $s);
+ $while->cond = $cond;
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@for', 4) &&
+ $this->variable($varName) &&
+ $this->literal('from', 4) &&
+ $this->expression($start) &&
+ ($this->literal('through', 7) ||
+ ($forUntil = true && $this->literal('to', 2))) &&
+ $this->expression($end) &&
+ $this->matchChar('{', false)
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $for = $this->pushSpecialBlock(Type::T_FOR, $s);
+ $for->var = $varName[1];
+ $for->start = $start;
+ $for->end = $end;
+ $for->until = isset($forUntil);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@if', 3) &&
+ $this->functionCallArgumentsList($cond, false, '{', false)
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $if = $this->pushSpecialBlock(Type::T_IF, $s);
+
+ while (
+ $cond[0] === Type::T_LIST &&
+ ! empty($cond['enclosing']) &&
+ $cond['enclosing'] === 'parent' &&
+ \count($cond[2]) == 1
+ ) {
+ $cond = reset($cond[2]);
+ }
+
+ $if->cond = $cond;
+ $if->cases = [];
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@debug', 6) &&
+ $this->functionCallArgumentsList($value, false)
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $this->append([Type::T_DEBUG, $value], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@warn', 5) &&
+ $this->functionCallArgumentsList($value, false)
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $this->append([Type::T_WARN, $value], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@error', 6) &&
+ $this->functionCallArgumentsList($value, false)
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $this->append([Type::T_ERROR, $value], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@content', 8) &&
+ ($this->end() ||
+ $this->matchChar('(') &&
+ $this->argValues($argContent) &&
+ $this->matchChar(')') &&
+ $this->end())
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ $this->append([Type::T_MIXIN_CONTENT, isset($argContent) ? $argContent : null], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ $last = $this->last();
+
+ if (isset($last) && $last[0] === Type::T_IF) {
+ list(, $if) = $last;
+
+ if ($this->literal('@else', 5)) {
+ if ($this->matchChar('{', false)) {
+ $else = $this->pushSpecialBlock(Type::T_ELSE, $s);
+ } elseif (
+ $this->literal('if', 2) &&
+ $this->valueList($cond) &&
+ $this->matchChar('{', false)
+ ) {
+ $else = $this->pushSpecialBlock(Type::T_ELSEIF, $s);
+ $else->cond = $cond;
+ }
+
+ if (isset($else)) {
+ $else->dontAppend = true;
+ $if->cases[] = $else;
+
+ return true;
+ }
+ }
+
+ $this->seek($s);
+ }
+
+ // only retain the first @charset directive encountered
+ if (
+ $this->literal('@charset', 8) &&
+ $this->valueList($charset) &&
+ $this->end()
+ ) {
+ if (! isset($this->charset)) {
+ $statement = [Type::T_CHARSET, $charset];
+
+ list($line, $column) = $this->getSourcePosition($s);
+
+ $statement[static::SOURCE_LINE] = $line;
+ $statement[static::SOURCE_COLUMN] = $column;
+ $statement[static::SOURCE_INDEX] = $this->sourceIndex;
+
+ $this->charset = $statement;
+ }
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ if (
+ $this->literal('@supports', 9) &&
+ ($t1 = $this->supportsQuery($supportQuery)) &&
+ ($t2 = $this->matchChar('{', false))
+ ) {
+ $directive = $this->pushSpecialBlock(Type::T_DIRECTIVE, $s);
+ $directive->name = 'supports';
+ $directive->value = $supportQuery;
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ // doesn't match built in directive, do generic one
+ if (
+ $this->matchChar('@', false) &&
+ $this->mixedKeyword($dirName) &&
+ $this->directiveValue($dirValue, '{')
+ ) {
+ if (count($dirName) === 1 && is_string(reset($dirName))) {
+ $dirName = reset($dirName);
+ } else {
+ $dirName = [Type::T_STRING, '', $dirName];
+ }
+ if ($dirName === 'media') {
+ $directive = $this->pushSpecialBlock(Type::T_MEDIA, $s);
+ } else {
+ $directive = $this->pushSpecialBlock(Type::T_DIRECTIVE, $s);
+ $directive->name = $dirName;
+ }
+
+ if (isset($dirValue)) {
+ ! $this->cssOnly || ($dirValue = $this->assertPlainCssValid($dirValue));
+ $directive->value = $dirValue;
+ }
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ // maybe it's a generic blockless directive
+ if (
+ $this->matchChar('@', false) &&
+ $this->mixedKeyword($dirName) &&
+ ! $this->isKnownGenericDirective($dirName) &&
+ ($this->end(false) || ($this->directiveValue($dirValue, '') && $this->end(false)))
+ ) {
+ if (\count($dirName) === 1 && \is_string(\reset($dirName))) {
+ $dirName = \reset($dirName);
+ } else {
+ $dirName = [Type::T_STRING, '', $dirName];
+ }
+ if (
+ ! empty($this->env->parent) &&
+ $this->env->type &&
+ ! \in_array($this->env->type, [Type::T_DIRECTIVE, Type::T_MEDIA])
+ ) {
+ $plain = \trim(\substr($this->buffer, $s, $this->count - $s));
+ $this->throwParseError(
+ "Unknown directive `{$plain}` not allowed in `" . $this->env->type . "` block"
+ );
+ }
+ // blockless directives with a blank line after keeps their blank lines after
+ // sass-spec compliance purpose
+ $s = $this->count;
+ $hasBlankLine = false;
+ if ($this->match('\s*?\n\s*\n', $out, false)) {
+ $hasBlankLine = true;
+ $this->seek($s);
+ }
+ $isNotRoot = ! empty($this->env->parent);
+ $this->append([Type::T_DIRECTIVE, [$dirName, $dirValue, $hasBlankLine, $isNotRoot]], $s);
+ $this->whitespace();
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ return false;
+ }
+
+ $inCssSelector = null;
+ if ($this->cssOnly) {
+ $inCssSelector = (! empty($this->env->parent) &&
+ ! in_array($this->env->type, [Type::T_DIRECTIVE, Type::T_MEDIA]));
+ }
+ // custom properties : right part is static
+ if (($this->customProperty($name) ) && $this->matchChar(':', false)) {
+ $start = $this->count;
+
+ // but can be complex and finish with ; or }
+ foreach ([';','}'] as $ending) {
+ if (
+ $this->openString($ending, $stringValue, '(', ')', false) &&
+ $this->end()
+ ) {
+ $end = $this->count;
+ $value = $stringValue;
+
+ // check if we have only a partial value due to nested [] or { } to take in account
+ $nestingPairs = [['[', ']'], ['{', '}']];
+
+ foreach ($nestingPairs as $nestingPair) {
+ $p = strpos($this->buffer, $nestingPair[0], $start);
+
+ if ($p && $p < $end) {
+ $this->seek($start);
+
+ if (
+ $this->openString($ending, $stringValue, $nestingPair[0], $nestingPair[1], false) &&
+ $this->end() &&
+ $this->count > $end
+ ) {
+ $end = $this->count;
+ $value = $stringValue;
+ }
+ }
+ }
+
+ $this->seek($end);
+ $this->append([Type::T_CUSTOM_PROPERTY, $name, $value], $s);
+
+ return true;
+ }
+ }
+
+ // TODO: output an error here if nothing found according to sass spec
+ }
+
+ $this->seek($s);
+
+ // property shortcut
+ // captures most properties before having to parse a selector
+ if (
+ $this->keyword($name, false) &&
+ $this->literal(': ', 2) &&
+ $this->valueList($value) &&
+ $this->end()
+ ) {
+ $name = [Type::T_STRING, '', [$name]];
+ $this->append([Type::T_ASSIGN, $name, $value], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ // variable assigns
+ if (
+ $this->variable($name) &&
+ $this->matchChar(':') &&
+ $this->valueList($value) &&
+ $this->end()
+ ) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false, $s);
+
+ // check for '!flag'
+ $assignmentFlags = $this->stripAssignmentFlags($value);
+ $this->append([Type::T_ASSIGN, $name, $value, $assignmentFlags], $s);
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ // misc
+ if ($this->literal('-->', 3)) {
+ return true;
+ }
+
+ // opening css block
+ if (
+ $this->selectors($selectors) &&
+ $this->matchChar('{', false)
+ ) {
+ ! $this->cssOnly || ! $inCssSelector || $this->assertPlainCssValid(false);
+
+ $this->pushBlock($selectors, $s);
+
+ if ($this->eatWhiteDefault) {
+ $this->whitespace();
+ $this->append(null); // collect comments at the beginning if needed
+ }
+
+ return true;
+ }
+
+ $this->seek($s);
+
+ // property assign, or nested assign
+ if (
+ $this->propertyName($name) &&
+ $this->matchChar(':')
+ ) {
+ $foundSomething = false;
+
+ if ($this->valueList($value)) {
+ if (empty($this->env->parent)) {
+ $this->throwParseError('expected "{"');
+ }
+
+ $this->append([Type::T_ASSIGN, $name, $value], $s);
+ $foundSomething = true;
+ }
+
+ if ($this->matchChar('{', false)) {
+ ! $this->cssOnly || $this->assertPlainCssValid(false);
+
+ $propBlock = $this->pushSpecialBlock(Type::T_NESTED_PROPERTY, $s);
+ $propBlock->prefix = $name;
+ $propBlock->hasValue = $foundSomething;
+
+ $foundSomething = true;
+ } elseif ($foundSomething) {
+ $foundSomething = $this->end();
+ }
+
+ if ($foundSomething) {
+ return true;
+ }
+ }
+
+ $this->seek($s);
+
+ // closing a block
+ if ($this->matchChar('}', false)) {
+ $block = $this->popBlock();
+
+ if (! isset($block->type) || $block->type !== Type::T_IF) {
+ if ($this->env->parent) {
+ $this->append(null); // collect comments before next statement if needed
+ }
+ }
+
+ if (isset($block->type) && $block->type === Type::T_INCLUDE) {
+ $include = $block->child;
+ unset($block->child);
+ $include[3] = $block;
+ $this->append($include, $s);
+ } elseif (empty($block->dontAppend)) {
+ $type = isset($block->type) ? $block->type : Type::T_BLOCK;
+ $this->append([$type, $block], $s);
+ }
+
+ // collect comments just after the block closing if needed
+ if ($this->eatWhiteDefault) {
+ $this->whitespace();
+
+ if ($this->env->comments) {
+ $this->append(null);
+ }
+ }
+
+ return true;
+ }
+
+ // extra stuff
+ if (
+ $this->matchChar(';') ||
+ $this->literal('*/
+.cm-s-midnight .CodeMirror-activeline-background { background: #253540; }
+
+.cm-s-midnight.CodeMirror {
+ background: #0F192A;
+ color: #D1EDFF;
+}
+
+.cm-s-midnight div.CodeMirror-selected { background: #314D67; }
+.cm-s-midnight .CodeMirror-line::selection, .cm-s-midnight .CodeMirror-line > span::selection, .cm-s-midnight .CodeMirror-line > span > span::selection { background: rgba(49, 77, 103, .99); }
+.cm-s-midnight .CodeMirror-line::-moz-selection, .cm-s-midnight .CodeMirror-line > span::-moz-selection, .cm-s-midnight .CodeMirror-line > span > span::-moz-selection { background: rgba(49, 77, 103, .99); }
+.cm-s-midnight .CodeMirror-gutters { background: #0F192A; border-right: 1px solid; }
+.cm-s-midnight .CodeMirror-guttermarker { color: white; }
+.cm-s-midnight .CodeMirror-guttermarker-subtle { color: #d0d0d0; }
+.cm-s-midnight .CodeMirror-linenumber { color: #D0D0D0; }
+.cm-s-midnight .CodeMirror-cursor { border-left: 1px solid #F8F8F0; }
+
+.cm-s-midnight span.cm-comment { color: #428BDD; }
+.cm-s-midnight span.cm-atom { color: #AE81FF; }
+.cm-s-midnight span.cm-number { color: #D1EDFF; }
+
+.cm-s-midnight span.cm-property, .cm-s-midnight span.cm-attribute { color: #A6E22E; }
+.cm-s-midnight span.cm-keyword { color: #E83737; }
+.cm-s-midnight span.cm-string { color: #1DC116; }
+
+.cm-s-midnight span.cm-variable { color: #FFAA3E; }
+.cm-s-midnight span.cm-variable-2 { color: #FFAA3E; }
+.cm-s-midnight span.cm-def { color: #4DD; }
+.cm-s-midnight span.cm-bracket { color: #D1EDFF; }
+.cm-s-midnight span.cm-tag { color: #449; }
+.cm-s-midnight span.cm-link { color: #AE81FF; }
+.cm-s-midnight span.cm-error { background: #F92672; color: #F8F8F0; }
+
+.cm-s-midnight .CodeMirror-matchingbracket {
+ text-decoration: underline;
+ color: white !important;
+}
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/monokai.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/monokai.css
new file mode 100644
index 0000000..cd4cd55
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/monokai.css
@@ -0,0 +1,41 @@
+/* Based on Sublime Text's Monokai theme */
+
+.cm-s-monokai.CodeMirror { background: #272822; color: #f8f8f2; }
+.cm-s-monokai div.CodeMirror-selected { background: #49483E; }
+.cm-s-monokai .CodeMirror-line::selection, .cm-s-monokai .CodeMirror-line > span::selection, .cm-s-monokai .CodeMirror-line > span > span::selection { background: rgba(73, 72, 62, .99); }
+.cm-s-monokai .CodeMirror-line::-moz-selection, .cm-s-monokai .CodeMirror-line > span::-moz-selection, .cm-s-monokai .CodeMirror-line > span > span::-moz-selection { background: rgba(73, 72, 62, .99); }
+.cm-s-monokai .CodeMirror-gutters { background: #272822; border-right: 0px; }
+.cm-s-monokai .CodeMirror-guttermarker { color: white; }
+.cm-s-monokai .CodeMirror-guttermarker-subtle { color: #d0d0d0; }
+.cm-s-monokai .CodeMirror-linenumber { color: #d0d0d0; }
+.cm-s-monokai .CodeMirror-cursor { border-left: 1px solid #f8f8f0; }
+
+.cm-s-monokai span.cm-comment { color: #75715e; }
+.cm-s-monokai span.cm-atom { color: #ae81ff; }
+.cm-s-monokai span.cm-number { color: #ae81ff; }
+
+.cm-s-monokai span.cm-comment.cm-attribute { color: #97b757; }
+.cm-s-monokai span.cm-comment.cm-def { color: #bc9262; }
+.cm-s-monokai span.cm-comment.cm-tag { color: #bc6283; }
+.cm-s-monokai span.cm-comment.cm-type { color: #5998a6; }
+
+.cm-s-monokai span.cm-property, .cm-s-monokai span.cm-attribute { color: #a6e22e; }
+.cm-s-monokai span.cm-keyword { color: #f92672; }
+.cm-s-monokai span.cm-builtin { color: #66d9ef; }
+.cm-s-monokai span.cm-string { color: #e6db74; }
+
+.cm-s-monokai span.cm-variable { color: #f8f8f2; }
+.cm-s-monokai span.cm-variable-2 { color: #9effff; }
+.cm-s-monokai span.cm-variable-3, .cm-s-monokai span.cm-type { color: #66d9ef; }
+.cm-s-monokai span.cm-def { color: #fd971f; }
+.cm-s-monokai span.cm-bracket { color: #f8f8f2; }
+.cm-s-monokai span.cm-tag { color: #f92672; }
+.cm-s-monokai span.cm-header { color: #ae81ff; }
+.cm-s-monokai span.cm-link { color: #ae81ff; }
+.cm-s-monokai span.cm-error { background: #f92672; color: #f8f8f0; }
+
+.cm-s-monokai .CodeMirror-activeline-background { background: #373831; }
+.cm-s-monokai .CodeMirror-matchingbracket {
+ text-decoration: underline;
+ color: white !important;
+}
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/neat.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/neat.css
new file mode 100644
index 0000000..4267b1a
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/neat.css
@@ -0,0 +1,12 @@
+.cm-s-neat span.cm-comment { color: #a86; }
+.cm-s-neat span.cm-keyword { line-height: 1em; font-weight: bold; color: blue; }
+.cm-s-neat span.cm-string { color: #a22; }
+.cm-s-neat span.cm-builtin { line-height: 1em; font-weight: bold; color: #077; }
+.cm-s-neat span.cm-special { line-height: 1em; font-weight: bold; color: #0aa; }
+.cm-s-neat span.cm-variable { color: black; }
+.cm-s-neat span.cm-number, .cm-s-neat span.cm-atom { color: #3a3; }
+.cm-s-neat span.cm-meta { color: #555; }
+.cm-s-neat span.cm-link { color: #3a3; }
+
+.cm-s-neat .CodeMirror-activeline-background { background: #e8f2ff; }
+.cm-s-neat .CodeMirror-matchingbracket { outline:1px solid grey; color:black !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/neo.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/neo.css
new file mode 100644
index 0000000..b28d5c6
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/neo.css
@@ -0,0 +1,43 @@
+/* neo theme for codemirror */
+
+/* Color scheme */
+
+.cm-s-neo.CodeMirror {
+ background-color:#ffffff;
+ color:#2e383c;
+ line-height:1.4375;
+}
+.cm-s-neo .cm-comment { color:#75787b; }
+.cm-s-neo .cm-keyword, .cm-s-neo .cm-property { color:#1d75b3; }
+.cm-s-neo .cm-atom,.cm-s-neo .cm-number { color:#75438a; }
+.cm-s-neo .cm-node,.cm-s-neo .cm-tag { color:#9c3328; }
+.cm-s-neo .cm-string { color:#b35e14; }
+.cm-s-neo .cm-variable,.cm-s-neo .cm-qualifier { color:#047d65; }
+
+
+/* Editor styling */
+
+.cm-s-neo pre {
+ padding:0;
+}
+
+.cm-s-neo .CodeMirror-gutters {
+ border:none;
+ border-right:10px solid transparent;
+ background-color:transparent;
+}
+
+.cm-s-neo .CodeMirror-linenumber {
+ padding:0;
+ color:#e0e2e5;
+}
+
+.cm-s-neo .CodeMirror-guttermarker { color: #1d75b3; }
+.cm-s-neo .CodeMirror-guttermarker-subtle { color: #e0e2e5; }
+
+.cm-s-neo .CodeMirror-cursor {
+ width: auto;
+ border: 0;
+ background: rgba(155,157,162,0.37);
+ z-index: 1;
+}
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/night.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/night.css
new file mode 100644
index 0000000..f631bf4
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/night.css
@@ -0,0 +1,27 @@
+/* Loosely based on the Midnight Textmate theme */
+
+.cm-s-night.CodeMirror { background: #0a001f; color: #f8f8f8; }
+.cm-s-night div.CodeMirror-selected { background: #447; }
+.cm-s-night .CodeMirror-line::selection, .cm-s-night .CodeMirror-line > span::selection, .cm-s-night .CodeMirror-line > span > span::selection { background: rgba(68, 68, 119, .99); }
+.cm-s-night .CodeMirror-line::-moz-selection, .cm-s-night .CodeMirror-line > span::-moz-selection, .cm-s-night .CodeMirror-line > span > span::-moz-selection { background: rgba(68, 68, 119, .99); }
+.cm-s-night .CodeMirror-gutters { background: #0a001f; border-right: 1px solid #aaa; }
+.cm-s-night .CodeMirror-guttermarker { color: white; }
+.cm-s-night .CodeMirror-guttermarker-subtle { color: #bbb; }
+.cm-s-night .CodeMirror-linenumber { color: #f8f8f8; }
+.cm-s-night .CodeMirror-cursor { border-left: 1px solid white; }
+
+.cm-s-night span.cm-comment { color: #8900d1; }
+.cm-s-night span.cm-atom { color: #845dc4; }
+.cm-s-night span.cm-number, .cm-s-night span.cm-attribute { color: #ffd500; }
+.cm-s-night span.cm-keyword { color: #599eff; }
+.cm-s-night span.cm-string { color: #37f14a; }
+.cm-s-night span.cm-meta { color: #7678e2; }
+.cm-s-night span.cm-variable-2, .cm-s-night span.cm-tag { color: #99b2ff; }
+.cm-s-night span.cm-variable-3, .cm-s-night span.cm-def, .cm-s-night span.cm-type { color: white; }
+.cm-s-night span.cm-bracket { color: #8da6ce; }
+.cm-s-night span.cm-builtin, .cm-s-night span.cm-special { color: #ff9e59; }
+.cm-s-night span.cm-link { color: #845dc4; }
+.cm-s-night span.cm-error { color: #9d1e15; }
+
+.cm-s-night .CodeMirror-activeline-background { background: #1C005A; }
+.cm-s-night .CodeMirror-matchingbracket { outline:1px solid grey; color:white !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/nord.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/nord.css
new file mode 100644
index 0000000..41a8ad7
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/nord.css
@@ -0,0 +1,42 @@
+/* Based on arcticicestudio's Nord theme */
+/* https://github.com/arcticicestudio/nord */
+
+.cm-s-nord.CodeMirror { background: #2e3440; color: #d8dee9; }
+.cm-s-nord div.CodeMirror-selected { background: #434c5e; }
+.cm-s-nord .CodeMirror-line::selection, .cm-s-nord .CodeMirror-line > span::selection, .cm-s-nord .CodeMirror-line > span > span::selection { background: #3b4252; }
+.cm-s-nord .CodeMirror-line::-moz-selection, .cm-s-nord .CodeMirror-line > span::-moz-selection, .cm-s-nord .CodeMirror-line > span > span::-moz-selection { background: #3b4252; }
+.cm-s-nord .CodeMirror-gutters { background: #2e3440; border-right: 0px; }
+.cm-s-nord .CodeMirror-guttermarker { color: #4c566a; }
+.cm-s-nord .CodeMirror-guttermarker-subtle { color: #4c566a; }
+.cm-s-nord .CodeMirror-linenumber { color: #4c566a; }
+.cm-s-nord .CodeMirror-cursor { border-left: 1px solid #f8f8f0; }
+
+.cm-s-nord span.cm-comment { color: #4c566a; }
+.cm-s-nord span.cm-atom { color: #b48ead; }
+.cm-s-nord span.cm-number { color: #b48ead; }
+
+.cm-s-nord span.cm-comment.cm-attribute { color: #97b757; }
+.cm-s-nord span.cm-comment.cm-def { color: #bc9262; }
+.cm-s-nord span.cm-comment.cm-tag { color: #bc6283; }
+.cm-s-nord span.cm-comment.cm-type { color: #5998a6; }
+
+.cm-s-nord span.cm-property, .cm-s-nord span.cm-attribute { color: #8FBCBB; }
+.cm-s-nord span.cm-keyword { color: #81A1C1; }
+.cm-s-nord span.cm-builtin { color: #81A1C1; }
+.cm-s-nord span.cm-string { color: #A3BE8C; }
+
+.cm-s-nord span.cm-variable { color: #d8dee9; }
+.cm-s-nord span.cm-variable-2 { color: #d8dee9; }
+.cm-s-nord span.cm-variable-3, .cm-s-nord span.cm-type { color: #d8dee9; }
+.cm-s-nord span.cm-def { color: #8FBCBB; }
+.cm-s-nord span.cm-bracket { color: #81A1C1; }
+.cm-s-nord span.cm-tag { color: #bf616a; }
+.cm-s-nord span.cm-header { color: #b48ead; }
+.cm-s-nord span.cm-link { color: #b48ead; }
+.cm-s-nord span.cm-error { background: #bf616a; color: #f8f8f0; }
+
+.cm-s-nord .CodeMirror-activeline-background { background: #3b4252; }
+.cm-s-nord .CodeMirror-matchingbracket {
+ text-decoration: underline;
+ color: white !important;
+}
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/oceanic-next.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/oceanic-next.css
new file mode 100644
index 0000000..296277b
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/oceanic-next.css
@@ -0,0 +1,44 @@
+/*
+
+ Name: oceanic-next
+ Author: Filype Pereira (https://github.com/fpereira1)
+
+ Original oceanic-next color scheme by Dmitri Voronianski (https://github.com/voronianski/oceanic-next-color-scheme)
+
+*/
+
+.cm-s-oceanic-next.CodeMirror { background: #304148; color: #f8f8f2; }
+.cm-s-oceanic-next div.CodeMirror-selected { background: rgba(101, 115, 126, 0.33); }
+.cm-s-oceanic-next .CodeMirror-line::selection, .cm-s-oceanic-next .CodeMirror-line > span::selection, .cm-s-oceanic-next .CodeMirror-line > span > span::selection { background: rgba(101, 115, 126, 0.33); }
+.cm-s-oceanic-next .CodeMirror-line::-moz-selection, .cm-s-oceanic-next .CodeMirror-line > span::-moz-selection, .cm-s-oceanic-next .CodeMirror-line > span > span::-moz-selection { background: rgba(101, 115, 126, 0.33); }
+.cm-s-oceanic-next .CodeMirror-gutters { background: #304148; border-right: 10px; }
+.cm-s-oceanic-next .CodeMirror-guttermarker { color: white; }
+.cm-s-oceanic-next .CodeMirror-guttermarker-subtle { color: #d0d0d0; }
+.cm-s-oceanic-next .CodeMirror-linenumber { color: #d0d0d0; }
+.cm-s-oceanic-next .CodeMirror-cursor { border-left: 1px solid #f8f8f0; }
+
+.cm-s-oceanic-next span.cm-comment { color: #65737E; }
+.cm-s-oceanic-next span.cm-atom { color: #C594C5; }
+.cm-s-oceanic-next span.cm-number { color: #F99157; }
+
+.cm-s-oceanic-next span.cm-property { color: #99C794; }
+.cm-s-oceanic-next span.cm-attribute,
+.cm-s-oceanic-next span.cm-keyword { color: #C594C5; }
+.cm-s-oceanic-next span.cm-builtin { color: #66d9ef; }
+.cm-s-oceanic-next span.cm-string { color: #99C794; }
+
+.cm-s-oceanic-next span.cm-variable,
+.cm-s-oceanic-next span.cm-variable-2,
+.cm-s-oceanic-next span.cm-variable-3 { color: #f8f8f2; }
+.cm-s-oceanic-next span.cm-def { color: #6699CC; }
+.cm-s-oceanic-next span.cm-bracket { color: #5FB3B3; }
+.cm-s-oceanic-next span.cm-tag { color: #C594C5; }
+.cm-s-oceanic-next span.cm-header { color: #C594C5; }
+.cm-s-oceanic-next span.cm-link { color: #C594C5; }
+.cm-s-oceanic-next span.cm-error { background: #C594C5; color: #f8f8f0; }
+
+.cm-s-oceanic-next .CodeMirror-activeline-background { background: rgba(101, 115, 126, 0.33); }
+.cm-s-oceanic-next .CodeMirror-matchingbracket {
+ text-decoration: underline;
+ color: white !important;
+}
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/panda-syntax.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/panda-syntax.css
new file mode 100644
index 0000000..de14e91
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/panda-syntax.css
@@ -0,0 +1,85 @@
+/*
+ Name: Panda Syntax
+ Author: Siamak Mokhtari (http://github.com/siamak/)
+ CodeMirror template by Siamak Mokhtari (https://github.com/siamak/atom-panda-syntax)
+*/
+.cm-s-panda-syntax {
+ background: #292A2B;
+ color: #E6E6E6;
+ line-height: 1.5;
+ font-family: 'Operator Mono', 'Source Code Pro', Menlo, Monaco, Consolas, Courier New, monospace;
+}
+.cm-s-panda-syntax .CodeMirror-cursor { border-color: #ff2c6d; }
+.cm-s-panda-syntax .CodeMirror-activeline-background {
+ background: rgba(99, 123, 156, 0.1);
+}
+.cm-s-panda-syntax .CodeMirror-selected {
+ background: #FFF;
+}
+.cm-s-panda-syntax .cm-comment {
+ font-style: italic;
+ color: #676B79;
+}
+.cm-s-panda-syntax .cm-operator {
+ color: #f3f3f3;
+}
+.cm-s-panda-syntax .cm-string {
+ color: #19F9D8;
+}
+.cm-s-panda-syntax .cm-string-2 {
+ color: #FFB86C;
+}
+
+.cm-s-panda-syntax .cm-tag {
+ color: #ff2c6d;
+}
+.cm-s-panda-syntax .cm-meta {
+ color: #b084eb;
+}
+
+.cm-s-panda-syntax .cm-number {
+ color: #FFB86C;
+}
+.cm-s-panda-syntax .cm-atom {
+ color: #ff2c6d;
+}
+.cm-s-panda-syntax .cm-keyword {
+ color: #FF75B5;
+}
+.cm-s-panda-syntax .cm-variable {
+ color: #ffb86c;
+}
+.cm-s-panda-syntax .cm-variable-2 {
+ color: #ff9ac1;
+}
+.cm-s-panda-syntax .cm-variable-3, .cm-s-panda-syntax .cm-type {
+ color: #ff9ac1;
+}
+
+.cm-s-panda-syntax .cm-def {
+ color: #e6e6e6;
+}
+.cm-s-panda-syntax .cm-property {
+ color: #f3f3f3;
+}
+.cm-s-panda-syntax .cm-unit {
+ color: #ffb86c;
+}
+
+.cm-s-panda-syntax .cm-attribute {
+ color: #ffb86c;
+}
+
+.cm-s-panda-syntax .CodeMirror-matchingbracket {
+ border-bottom: 1px dotted #19F9D8;
+ padding-bottom: 2px;
+ color: #e6e6e6;
+}
+.cm-s-panda-syntax .CodeMirror-gutters {
+ background: #292a2b;
+ border-right-color: rgba(255, 255, 255, 0.1);
+}
+.cm-s-panda-syntax .CodeMirror-linenumber {
+ color: #e6e6e6;
+ opacity: 0.6;
+}
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/paraiso-dark.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/paraiso-dark.css
new file mode 100644
index 0000000..aa9d207
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/paraiso-dark.css
@@ -0,0 +1,38 @@
+/*
+
+ Name: Paraíso (Dark)
+ Author: Jan T. Sott
+
+ Color scheme by Jan T. Sott (https://github.com/idleberg/Paraiso-CodeMirror)
+ Inspired by the art of Rubens LP (http://www.rubenslp.com.br)
+
+*/
+
+.cm-s-paraiso-dark.CodeMirror { background: #2f1e2e; color: #b9b6b0; }
+.cm-s-paraiso-dark div.CodeMirror-selected { background: #41323f; }
+.cm-s-paraiso-dark .CodeMirror-line::selection, .cm-s-paraiso-dark .CodeMirror-line > span::selection, .cm-s-paraiso-dark .CodeMirror-line > span > span::selection { background: rgba(65, 50, 63, .99); }
+.cm-s-paraiso-dark .CodeMirror-line::-moz-selection, .cm-s-paraiso-dark .CodeMirror-line > span::-moz-selection, .cm-s-paraiso-dark .CodeMirror-line > span > span::-moz-selection { background: rgba(65, 50, 63, .99); }
+.cm-s-paraiso-dark .CodeMirror-gutters { background: #2f1e2e; border-right: 0px; }
+.cm-s-paraiso-dark .CodeMirror-guttermarker { color: #ef6155; }
+.cm-s-paraiso-dark .CodeMirror-guttermarker-subtle { color: #776e71; }
+.cm-s-paraiso-dark .CodeMirror-linenumber { color: #776e71; }
+.cm-s-paraiso-dark .CodeMirror-cursor { border-left: 1px solid #8d8687; }
+
+.cm-s-paraiso-dark span.cm-comment { color: #e96ba8; }
+.cm-s-paraiso-dark span.cm-atom { color: #815ba4; }
+.cm-s-paraiso-dark span.cm-number { color: #815ba4; }
+
+.cm-s-paraiso-dark span.cm-property, .cm-s-paraiso-dark span.cm-attribute { color: #48b685; }
+.cm-s-paraiso-dark span.cm-keyword { color: #ef6155; }
+.cm-s-paraiso-dark span.cm-string { color: #fec418; }
+
+.cm-s-paraiso-dark span.cm-variable { color: #48b685; }
+.cm-s-paraiso-dark span.cm-variable-2 { color: #06b6ef; }
+.cm-s-paraiso-dark span.cm-def { color: #f99b15; }
+.cm-s-paraiso-dark span.cm-bracket { color: #b9b6b0; }
+.cm-s-paraiso-dark span.cm-tag { color: #ef6155; }
+.cm-s-paraiso-dark span.cm-link { color: #815ba4; }
+.cm-s-paraiso-dark span.cm-error { background: #ef6155; color: #8d8687; }
+
+.cm-s-paraiso-dark .CodeMirror-activeline-background { background: #4D344A; }
+.cm-s-paraiso-dark .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/paraiso-light.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/paraiso-light.css
new file mode 100644
index 0000000..ae0c755
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/paraiso-light.css
@@ -0,0 +1,38 @@
+/*
+
+ Name: Paraíso (Light)
+ Author: Jan T. Sott
+
+ Color scheme by Jan T. Sott (https://github.com/idleberg/Paraiso-CodeMirror)
+ Inspired by the art of Rubens LP (http://www.rubenslp.com.br)
+
+*/
+
+.cm-s-paraiso-light.CodeMirror { background: #e7e9db; color: #41323f; }
+.cm-s-paraiso-light div.CodeMirror-selected { background: #b9b6b0; }
+.cm-s-paraiso-light .CodeMirror-line::selection, .cm-s-paraiso-light .CodeMirror-line > span::selection, .cm-s-paraiso-light .CodeMirror-line > span > span::selection { background: #b9b6b0; }
+.cm-s-paraiso-light .CodeMirror-line::-moz-selection, .cm-s-paraiso-light .CodeMirror-line > span::-moz-selection, .cm-s-paraiso-light .CodeMirror-line > span > span::-moz-selection { background: #b9b6b0; }
+.cm-s-paraiso-light .CodeMirror-gutters { background: #e7e9db; border-right: 0px; }
+.cm-s-paraiso-light .CodeMirror-guttermarker { color: black; }
+.cm-s-paraiso-light .CodeMirror-guttermarker-subtle { color: #8d8687; }
+.cm-s-paraiso-light .CodeMirror-linenumber { color: #8d8687; }
+.cm-s-paraiso-light .CodeMirror-cursor { border-left: 1px solid #776e71; }
+
+.cm-s-paraiso-light span.cm-comment { color: #e96ba8; }
+.cm-s-paraiso-light span.cm-atom { color: #815ba4; }
+.cm-s-paraiso-light span.cm-number { color: #815ba4; }
+
+.cm-s-paraiso-light span.cm-property, .cm-s-paraiso-light span.cm-attribute { color: #48b685; }
+.cm-s-paraiso-light span.cm-keyword { color: #ef6155; }
+.cm-s-paraiso-light span.cm-string { color: #fec418; }
+
+.cm-s-paraiso-light span.cm-variable { color: #48b685; }
+.cm-s-paraiso-light span.cm-variable-2 { color: #06b6ef; }
+.cm-s-paraiso-light span.cm-def { color: #f99b15; }
+.cm-s-paraiso-light span.cm-bracket { color: #41323f; }
+.cm-s-paraiso-light span.cm-tag { color: #ef6155; }
+.cm-s-paraiso-light span.cm-link { color: #815ba4; }
+.cm-s-paraiso-light span.cm-error { background: #ef6155; color: #776e71; }
+
+.cm-s-paraiso-light .CodeMirror-activeline-background { background: #CFD1C4; }
+.cm-s-paraiso-light .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/pastel-on-dark.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/pastel-on-dark.css
new file mode 100644
index 0000000..60435dd
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/pastel-on-dark.css
@@ -0,0 +1,52 @@
+/**
+ * Pastel On Dark theme ported from ACE editor
+ * @license MIT
+ * @copyright AtomicPages LLC 2014
+ * @author Dennis Thompson, AtomicPages LLC
+ * @version 1.1
+ * @source https://github.com/atomicpages/codemirror-pastel-on-dark-theme
+ */
+
+.cm-s-pastel-on-dark.CodeMirror {
+ background: #2c2827;
+ color: #8F938F;
+ line-height: 1.5;
+}
+.cm-s-pastel-on-dark div.CodeMirror-selected { background: rgba(221,240,255,0.2); }
+.cm-s-pastel-on-dark .CodeMirror-line::selection, .cm-s-pastel-on-dark .CodeMirror-line > span::selection, .cm-s-pastel-on-dark .CodeMirror-line > span > span::selection { background: rgba(221,240,255,0.2); }
+.cm-s-pastel-on-dark .CodeMirror-line::-moz-selection, .cm-s-pastel-on-dark .CodeMirror-line > span::-moz-selection, .cm-s-pastel-on-dark .CodeMirror-line > span > span::-moz-selection { background: rgba(221,240,255,0.2); }
+
+.cm-s-pastel-on-dark .CodeMirror-gutters {
+ background: #34302f;
+ border-right: 0px;
+ padding: 0 3px;
+}
+.cm-s-pastel-on-dark .CodeMirror-guttermarker { color: white; }
+.cm-s-pastel-on-dark .CodeMirror-guttermarker-subtle { color: #8F938F; }
+.cm-s-pastel-on-dark .CodeMirror-linenumber { color: #8F938F; }
+.cm-s-pastel-on-dark .CodeMirror-cursor { border-left: 1px solid #A7A7A7; }
+.cm-s-pastel-on-dark span.cm-comment { color: #A6C6FF; }
+.cm-s-pastel-on-dark span.cm-atom { color: #DE8E30; }
+.cm-s-pastel-on-dark span.cm-number { color: #CCCCCC; }
+.cm-s-pastel-on-dark span.cm-property { color: #8F938F; }
+.cm-s-pastel-on-dark span.cm-attribute { color: #a6e22e; }
+.cm-s-pastel-on-dark span.cm-keyword { color: #AEB2F8; }
+.cm-s-pastel-on-dark span.cm-string { color: #66A968; }
+.cm-s-pastel-on-dark span.cm-variable { color: #AEB2F8; }
+.cm-s-pastel-on-dark span.cm-variable-2 { color: #BEBF55; }
+.cm-s-pastel-on-dark span.cm-variable-3, .cm-s-pastel-on-dark span.cm-type { color: #DE8E30; }
+.cm-s-pastel-on-dark span.cm-def { color: #757aD8; }
+.cm-s-pastel-on-dark span.cm-bracket { color: #f8f8f2; }
+.cm-s-pastel-on-dark span.cm-tag { color: #C1C144; }
+.cm-s-pastel-on-dark span.cm-link { color: #ae81ff; }
+.cm-s-pastel-on-dark span.cm-qualifier,.cm-s-pastel-on-dark span.cm-builtin { color: #C1C144; }
+.cm-s-pastel-on-dark span.cm-error {
+ background: #757aD8;
+ color: #f8f8f0;
+}
+.cm-s-pastel-on-dark .CodeMirror-activeline-background { background: rgba(255, 255, 255, 0.031); }
+.cm-s-pastel-on-dark .CodeMirror-matchingbracket {
+ border: 1px solid rgba(255,255,255,0.25);
+ color: #8F938F !important;
+ margin: -1px -1px 0 -1px;
+}
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/railscasts.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/railscasts.css
new file mode 100644
index 0000000..aeff044
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/railscasts.css
@@ -0,0 +1,34 @@
+/*
+
+ Name: Railscasts
+ Author: Ryan Bates (http://railscasts.com)
+
+ CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-codemirror)
+ Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)
+
+*/
+
+.cm-s-railscasts.CodeMirror {background: #2b2b2b; color: #f4f1ed;}
+.cm-s-railscasts div.CodeMirror-selected {background: #272935 !important;}
+.cm-s-railscasts .CodeMirror-gutters {background: #2b2b2b; border-right: 0px;}
+.cm-s-railscasts .CodeMirror-linenumber {color: #5a647e;}
+.cm-s-railscasts .CodeMirror-cursor {border-left: 1px solid #d4cfc9 !important;}
+
+.cm-s-railscasts span.cm-comment {color: #bc9458;}
+.cm-s-railscasts span.cm-atom {color: #b6b3eb;}
+.cm-s-railscasts span.cm-number {color: #b6b3eb;}
+
+.cm-s-railscasts span.cm-property, .cm-s-railscasts span.cm-attribute {color: #a5c261;}
+.cm-s-railscasts span.cm-keyword {color: #da4939;}
+.cm-s-railscasts span.cm-string {color: #ffc66d;}
+
+.cm-s-railscasts span.cm-variable {color: #a5c261;}
+.cm-s-railscasts span.cm-variable-2 {color: #6d9cbe;}
+.cm-s-railscasts span.cm-def {color: #cc7833;}
+.cm-s-railscasts span.cm-error {background: #da4939; color: #d4cfc9;}
+.cm-s-railscasts span.cm-bracket {color: #f4f1ed;}
+.cm-s-railscasts span.cm-tag {color: #da4939;}
+.cm-s-railscasts span.cm-link {color: #b6b3eb;}
+
+.cm-s-railscasts .CodeMirror-matchingbracket { text-decoration: underline; color: white !important;}
+.cm-s-railscasts .CodeMirror-activeline-background { background: #303040; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/rubyblue.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/rubyblue.css
new file mode 100644
index 0000000..1f181b0
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/rubyblue.css
@@ -0,0 +1,25 @@
+.cm-s-rubyblue.CodeMirror { background: #112435; color: white; }
+.cm-s-rubyblue div.CodeMirror-selected { background: #38566F; }
+.cm-s-rubyblue .CodeMirror-line::selection, .cm-s-rubyblue .CodeMirror-line > span::selection, .cm-s-rubyblue .CodeMirror-line > span > span::selection { background: rgba(56, 86, 111, 0.99); }
+.cm-s-rubyblue .CodeMirror-line::-moz-selection, .cm-s-rubyblue .CodeMirror-line > span::-moz-selection, .cm-s-rubyblue .CodeMirror-line > span > span::-moz-selection { background: rgba(56, 86, 111, 0.99); }
+.cm-s-rubyblue .CodeMirror-gutters { background: #1F4661; border-right: 7px solid #3E7087; }
+.cm-s-rubyblue .CodeMirror-guttermarker { color: white; }
+.cm-s-rubyblue .CodeMirror-guttermarker-subtle { color: #3E7087; }
+.cm-s-rubyblue .CodeMirror-linenumber { color: white; }
+.cm-s-rubyblue .CodeMirror-cursor { border-left: 1px solid white; }
+
+.cm-s-rubyblue span.cm-comment { color: #999; font-style:italic; line-height: 1em; }
+.cm-s-rubyblue span.cm-atom { color: #F4C20B; }
+.cm-s-rubyblue span.cm-number, .cm-s-rubyblue span.cm-attribute { color: #82C6E0; }
+.cm-s-rubyblue span.cm-keyword { color: #F0F; }
+.cm-s-rubyblue span.cm-string { color: #F08047; }
+.cm-s-rubyblue span.cm-meta { color: #F0F; }
+.cm-s-rubyblue span.cm-variable-2, .cm-s-rubyblue span.cm-tag { color: #7BD827; }
+.cm-s-rubyblue span.cm-variable-3, .cm-s-rubyblue span.cm-def, .cm-s-rubyblue span.cm-type { color: white; }
+.cm-s-rubyblue span.cm-bracket { color: #F0F; }
+.cm-s-rubyblue span.cm-link { color: #F4C20B; }
+.cm-s-rubyblue span.CodeMirror-matchingbracket { color:#F0F !important; }
+.cm-s-rubyblue span.cm-builtin, .cm-s-rubyblue span.cm-special { color: #FF9D00; }
+.cm-s-rubyblue span.cm-error { color: #AF2018; }
+
+.cm-s-rubyblue .CodeMirror-activeline-background { background: #173047; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/seti.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/seti.css
new file mode 100644
index 0000000..814f76f
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/seti.css
@@ -0,0 +1,44 @@
+/*
+
+ Name: seti
+ Author: Michael Kaminsky (http://github.com/mkaminsky11)
+
+ Original seti color scheme by Jesse Weed (https://github.com/jesseweed/seti-syntax)
+
+*/
+
+
+.cm-s-seti.CodeMirror {
+ background-color: #151718 !important;
+ color: #CFD2D1 !important;
+ border: none;
+}
+.cm-s-seti .CodeMirror-gutters {
+ color: #404b53;
+ background-color: #0E1112;
+ border: none;
+}
+.cm-s-seti .CodeMirror-cursor { border-left: solid thin #f8f8f0; }
+.cm-s-seti .CodeMirror-linenumber { color: #6D8A88; }
+.cm-s-seti.CodeMirror-focused div.CodeMirror-selected { background: rgba(255, 255, 255, 0.10); }
+.cm-s-seti .CodeMirror-line::selection, .cm-s-seti .CodeMirror-line > span::selection, .cm-s-seti .CodeMirror-line > span > span::selection { background: rgba(255, 255, 255, 0.10); }
+.cm-s-seti .CodeMirror-line::-moz-selection, .cm-s-seti .CodeMirror-line > span::-moz-selection, .cm-s-seti .CodeMirror-line > span > span::-moz-selection { background: rgba(255, 255, 255, 0.10); }
+.cm-s-seti span.cm-comment { color: #41535b; }
+.cm-s-seti span.cm-string, .cm-s-seti span.cm-string-2 { color: #55b5db; }
+.cm-s-seti span.cm-number { color: #cd3f45; }
+.cm-s-seti span.cm-variable { color: #55b5db; }
+.cm-s-seti span.cm-variable-2 { color: #a074c4; }
+.cm-s-seti span.cm-def { color: #55b5db; }
+.cm-s-seti span.cm-keyword { color: #ff79c6; }
+.cm-s-seti span.cm-operator { color: #9fca56; }
+.cm-s-seti span.cm-keyword { color: #e6cd69; }
+.cm-s-seti span.cm-atom { color: #cd3f45; }
+.cm-s-seti span.cm-meta { color: #55b5db; }
+.cm-s-seti span.cm-tag { color: #55b5db; }
+.cm-s-seti span.cm-attribute { color: #9fca56; }
+.cm-s-seti span.cm-qualifier { color: #9fca56; }
+.cm-s-seti span.cm-property { color: #a074c4; }
+.cm-s-seti span.cm-variable-3, .cm-s-seti span.cm-type { color: #9fca56; }
+.cm-s-seti span.cm-builtin { color: #9fca56; }
+.cm-s-seti .CodeMirror-activeline-background { background: #101213; }
+.cm-s-seti .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/shadowfox.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/shadowfox.css
new file mode 100644
index 0000000..32d59b1
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/shadowfox.css
@@ -0,0 +1,52 @@
+/*
+
+ Name: shadowfox
+ Author: overdodactyl (http://github.com/overdodactyl)
+
+ Original shadowfox color scheme by Firefox
+
+*/
+
+.cm-s-shadowfox.CodeMirror { background: #2a2a2e; color: #b1b1b3; }
+.cm-s-shadowfox div.CodeMirror-selected { background: #353B48; }
+.cm-s-shadowfox .CodeMirror-line::selection, .cm-s-shadowfox .CodeMirror-line > span::selection, .cm-s-shadowfox .CodeMirror-line > span > span::selection { background: #353B48; }
+.cm-s-shadowfox .CodeMirror-line::-moz-selection, .cm-s-shadowfox .CodeMirror-line > span::-moz-selection, .cm-s-shadowfox .CodeMirror-line > span > span::-moz-selection { background: #353B48; }
+.cm-s-shadowfox .CodeMirror-gutters { background: #0c0c0d ; border-right: 1px solid #0c0c0d; }
+.cm-s-shadowfox .CodeMirror-guttermarker { color: #555; }
+.cm-s-shadowfox .CodeMirror-linenumber { color: #939393; }
+.cm-s-shadowfox .CodeMirror-cursor { border-left: 1px solid #fff; }
+
+.cm-s-shadowfox span.cm-comment { color: #939393; }
+.cm-s-shadowfox span.cm-atom { color: #FF7DE9; }
+.cm-s-shadowfox span.cm-quote { color: #FF7DE9; }
+.cm-s-shadowfox span.cm-builtin { color: #FF7DE9; }
+.cm-s-shadowfox span.cm-attribute { color: #FF7DE9; }
+.cm-s-shadowfox span.cm-keyword { color: #FF7DE9; }
+.cm-s-shadowfox span.cm-error { color: #FF7DE9; }
+
+.cm-s-shadowfox span.cm-number { color: #6B89FF; }
+.cm-s-shadowfox span.cm-string { color: #6B89FF; }
+.cm-s-shadowfox span.cm-string-2 { color: #6B89FF; }
+
+.cm-s-shadowfox span.cm-meta { color: #939393; }
+.cm-s-shadowfox span.cm-hr { color: #939393; }
+
+.cm-s-shadowfox span.cm-header { color: #75BFFF; }
+.cm-s-shadowfox span.cm-qualifier { color: #75BFFF; }
+.cm-s-shadowfox span.cm-variable-2 { color: #75BFFF; }
+
+.cm-s-shadowfox span.cm-property { color: #86DE74; }
+
+.cm-s-shadowfox span.cm-def { color: #75BFFF; }
+.cm-s-shadowfox span.cm-bracket { color: #75BFFF; }
+.cm-s-shadowfox span.cm-tag { color: #75BFFF; }
+.cm-s-shadowfox span.cm-link:visited { color: #75BFFF; }
+
+.cm-s-shadowfox span.cm-variable { color: #B98EFF; }
+.cm-s-shadowfox span.cm-variable-3 { color: #d7d7db; }
+.cm-s-shadowfox span.cm-link { color: #737373; }
+.cm-s-shadowfox span.cm-operator { color: #b1b1b3; }
+.cm-s-shadowfox span.cm-special { color: #d7d7db; }
+
+.cm-s-shadowfox .CodeMirror-activeline-background { background: rgba(185, 215, 253, .15) }
+.cm-s-shadowfox .CodeMirror-matchingbracket { outline: solid 1px rgba(255, 255, 255, .25); color: white !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/solarized.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/solarized.css
new file mode 100644
index 0000000..fcd1d70
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/solarized.css
@@ -0,0 +1,168 @@
+/*
+Solarized theme for code-mirror
+http://ethanschoonover.com/solarized
+*/
+
+/*
+Solarized color palette
+http://ethanschoonover.com/solarized/img/solarized-palette.png
+*/
+
+.solarized.base03 { color: #002b36; }
+.solarized.base02 { color: #073642; }
+.solarized.base01 { color: #586e75; }
+.solarized.base00 { color: #657b83; }
+.solarized.base0 { color: #839496; }
+.solarized.base1 { color: #93a1a1; }
+.solarized.base2 { color: #eee8d5; }
+.solarized.base3 { color: #fdf6e3; }
+.solarized.solar-yellow { color: #b58900; }
+.solarized.solar-orange { color: #cb4b16; }
+.solarized.solar-red { color: #dc322f; }
+.solarized.solar-magenta { color: #d33682; }
+.solarized.solar-violet { color: #6c71c4; }
+.solarized.solar-blue { color: #268bd2; }
+.solarized.solar-cyan { color: #2aa198; }
+.solarized.solar-green { color: #859900; }
+
+/* Color scheme for code-mirror */
+
+.cm-s-solarized {
+ line-height: 1.45em;
+ color-profile: sRGB;
+ rendering-intent: auto;
+}
+.cm-s-solarized.cm-s-dark {
+ color: #839496;
+ background-color: #002b36;
+ text-shadow: #002b36 0 1px;
+}
+.cm-s-solarized.cm-s-light {
+ background-color: #fdf6e3;
+ color: #657b83;
+ text-shadow: #eee8d5 0 1px;
+}
+
+.cm-s-solarized .CodeMirror-widget {
+ text-shadow: none;
+}
+
+.cm-s-solarized .cm-header { color: #586e75; }
+.cm-s-solarized .cm-quote { color: #93a1a1; }
+
+.cm-s-solarized .cm-keyword { color: #cb4b16; }
+.cm-s-solarized .cm-atom { color: #d33682; }
+.cm-s-solarized .cm-number { color: #d33682; }
+.cm-s-solarized .cm-def { color: #2aa198; }
+
+.cm-s-solarized .cm-variable { color: #839496; }
+.cm-s-solarized .cm-variable-2 { color: #b58900; }
+.cm-s-solarized .cm-variable-3, .cm-s-solarized .cm-type { color: #6c71c4; }
+
+.cm-s-solarized .cm-property { color: #2aa198; }
+.cm-s-solarized .cm-operator { color: #6c71c4; }
+
+.cm-s-solarized .cm-comment { color: #586e75; font-style:italic; }
+
+.cm-s-solarized .cm-string { color: #859900; }
+.cm-s-solarized .cm-string-2 { color: #b58900; }
+
+.cm-s-solarized .cm-meta { color: #859900; }
+.cm-s-solarized .cm-qualifier { color: #b58900; }
+.cm-s-solarized .cm-builtin { color: #d33682; }
+.cm-s-solarized .cm-bracket { color: #cb4b16; }
+.cm-s-solarized .CodeMirror-matchingbracket { color: #859900; }
+.cm-s-solarized .CodeMirror-nonmatchingbracket { color: #dc322f; }
+.cm-s-solarized .cm-tag { color: #93a1a1; }
+.cm-s-solarized .cm-attribute { color: #2aa198; }
+.cm-s-solarized .cm-hr {
+ color: transparent;
+ border-top: 1px solid #586e75;
+ display: block;
+}
+.cm-s-solarized .cm-link { color: #93a1a1; cursor: pointer; }
+.cm-s-solarized .cm-special { color: #6c71c4; }
+.cm-s-solarized .cm-em {
+ color: #999;
+ text-decoration: underline;
+ text-decoration-style: dotted;
+}
+.cm-s-solarized .cm-error,
+.cm-s-solarized .cm-invalidchar {
+ color: #586e75;
+ border-bottom: 1px dotted #dc322f;
+}
+
+.cm-s-solarized.cm-s-dark div.CodeMirror-selected { background: #073642; }
+.cm-s-solarized.cm-s-dark.CodeMirror ::selection { background: rgba(7, 54, 66, 0.99); }
+.cm-s-solarized.cm-s-dark .CodeMirror-line::-moz-selection, .cm-s-dark .CodeMirror-line > span::-moz-selection, .cm-s-dark .CodeMirror-line > span > span::-moz-selection { background: rgba(7, 54, 66, 0.99); }
+
+.cm-s-solarized.cm-s-light div.CodeMirror-selected { background: #eee8d5; }
+.cm-s-solarized.cm-s-light .CodeMirror-line::selection, .cm-s-light .CodeMirror-line > span::selection, .cm-s-light .CodeMirror-line > span > span::selection { background: #eee8d5; }
+.cm-s-solarized.cm-s-light .CodeMirror-line::-moz-selection, .cm-s-ligh .CodeMirror-line > span::-moz-selection, .cm-s-ligh .CodeMirror-line > span > span::-moz-selection { background: #eee8d5; }
+
+/* Editor styling */
+
+
+
+/* Little shadow on the view-port of the buffer view */
+.cm-s-solarized.CodeMirror {
+ -moz-box-shadow: inset 7px 0 12px -6px #000;
+ -webkit-box-shadow: inset 7px 0 12px -6px #000;
+ box-shadow: inset 7px 0 12px -6px #000;
+}
+
+/* Remove gutter border */
+.cm-s-solarized .CodeMirror-gutters {
+ border-right: 0;
+}
+
+/* Gutter colors and line number styling based of color scheme (dark / light) */
+
+/* Dark */
+.cm-s-solarized.cm-s-dark .CodeMirror-gutters {
+ background-color: #073642;
+}
+
+.cm-s-solarized.cm-s-dark .CodeMirror-linenumber {
+ color: #586e75;
+ text-shadow: #021014 0 -1px;
+}
+
+/* Light */
+.cm-s-solarized.cm-s-light .CodeMirror-gutters {
+ background-color: #eee8d5;
+}
+
+.cm-s-solarized.cm-s-light .CodeMirror-linenumber {
+ color: #839496;
+}
+
+/* Common */
+.cm-s-solarized .CodeMirror-linenumber {
+ padding: 0 5px;
+}
+.cm-s-solarized .CodeMirror-guttermarker-subtle { color: #586e75; }
+.cm-s-solarized.cm-s-dark .CodeMirror-guttermarker { color: #ddd; }
+.cm-s-solarized.cm-s-light .CodeMirror-guttermarker { color: #cb4b16; }
+
+.cm-s-solarized .CodeMirror-gutter .CodeMirror-gutter-text {
+ color: #586e75;
+}
+
+/* Cursor */
+.cm-s-solarized .CodeMirror-cursor { border-left: 1px solid #819090; }
+
+/* Fat cursor */
+.cm-s-solarized.cm-s-light.cm-fat-cursor .CodeMirror-cursor { background: #77ee77; }
+.cm-s-solarized.cm-s-light .cm-animate-fat-cursor { background-color: #77ee77; }
+.cm-s-solarized.cm-s-dark.cm-fat-cursor .CodeMirror-cursor { background: #586e75; }
+.cm-s-solarized.cm-s-dark .cm-animate-fat-cursor { background-color: #586e75; }
+
+/* Active line */
+.cm-s-solarized.cm-s-dark .CodeMirror-activeline-background {
+ background: rgba(255, 255, 255, 0.06);
+}
+.cm-s-solarized.cm-s-light .CodeMirror-activeline-background {
+ background: rgba(0, 0, 0, 0.06);
+}
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/ssms.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/ssms.css
new file mode 100644
index 0000000..d0dfa3d
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/ssms.css
@@ -0,0 +1,15 @@
+.cm-s-ssms span.cm-keyword { color: blue; }
+.cm-s-ssms span.cm-comment { color: darkgreen; }
+.cm-s-ssms span.cm-string { color: red; }
+.cm-s-ssms span.cm-def { color: black; }
+.cm-s-ssms span.cm-variable { color: black; }
+.cm-s-ssms span.cm-variable-2 { color: black; }
+.cm-s-ssms span.cm-atom { color: darkgray; }
+.cm-s-ssms .CodeMirror-linenumber { color: teal; }
+.cm-s-ssms .CodeMirror-activeline-background { background: #ffffff; }
+.cm-s-ssms span.cm-string-2 { color: #FF00FF; }
+.cm-s-ssms span.cm-operator,
+.cm-s-ssms span.cm-bracket,
+.cm-s-ssms span.cm-punctuation { color: darkgray; }
+.cm-s-ssms .CodeMirror-gutters { border-right: 3px solid #ffee62; background-color: #ffffff; }
+.cm-s-ssms div.CodeMirror-selected { background: #ADD6FF; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/the-matrix.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/the-matrix.css
new file mode 100644
index 0000000..c4c93c1
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/the-matrix.css
@@ -0,0 +1,30 @@
+.cm-s-the-matrix.CodeMirror { background: #000000; color: #00FF00; }
+.cm-s-the-matrix div.CodeMirror-selected { background: #2D2D2D; }
+.cm-s-the-matrix .CodeMirror-line::selection, .cm-s-the-matrix .CodeMirror-line > span::selection, .cm-s-the-matrix .CodeMirror-line > span > span::selection { background: rgba(45, 45, 45, 0.99); }
+.cm-s-the-matrix .CodeMirror-line::-moz-selection, .cm-s-the-matrix .CodeMirror-line > span::-moz-selection, .cm-s-the-matrix .CodeMirror-line > span > span::-moz-selection { background: rgba(45, 45, 45, 0.99); }
+.cm-s-the-matrix .CodeMirror-gutters { background: #060; border-right: 2px solid #00FF00; }
+.cm-s-the-matrix .CodeMirror-guttermarker { color: #0f0; }
+.cm-s-the-matrix .CodeMirror-guttermarker-subtle { color: white; }
+.cm-s-the-matrix .CodeMirror-linenumber { color: #FFFFFF; }
+.cm-s-the-matrix .CodeMirror-cursor { border-left: 1px solid #00FF00; }
+
+.cm-s-the-matrix span.cm-keyword { color: #008803; font-weight: bold; }
+.cm-s-the-matrix span.cm-atom { color: #3FF; }
+.cm-s-the-matrix span.cm-number { color: #FFB94F; }
+.cm-s-the-matrix span.cm-def { color: #99C; }
+.cm-s-the-matrix span.cm-variable { color: #F6C; }
+.cm-s-the-matrix span.cm-variable-2 { color: #C6F; }
+.cm-s-the-matrix span.cm-variable-3, .cm-s-the-matrix span.cm-type { color: #96F; }
+.cm-s-the-matrix span.cm-property { color: #62FFA0; }
+.cm-s-the-matrix span.cm-operator { color: #999; }
+.cm-s-the-matrix span.cm-comment { color: #CCCCCC; }
+.cm-s-the-matrix span.cm-string { color: #39C; }
+.cm-s-the-matrix span.cm-meta { color: #C9F; }
+.cm-s-the-matrix span.cm-qualifier { color: #FFF700; }
+.cm-s-the-matrix span.cm-builtin { color: #30a; }
+.cm-s-the-matrix span.cm-bracket { color: #cc7; }
+.cm-s-the-matrix span.cm-tag { color: #FFBD40; }
+.cm-s-the-matrix span.cm-attribute { color: #FFF700; }
+.cm-s-the-matrix span.cm-error { color: #FF0000; }
+
+.cm-s-the-matrix .CodeMirror-activeline-background { background: #040; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/tomorrow-night-bright.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/tomorrow-night-bright.css
new file mode 100644
index 0000000..b6dd4a9
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/tomorrow-night-bright.css
@@ -0,0 +1,35 @@
+/*
+
+ Name: Tomorrow Night - Bright
+ Author: Chris Kempson
+
+ Port done by Gerard Braad
+
+*/
+
+.cm-s-tomorrow-night-bright.CodeMirror { background: #000000; color: #eaeaea; }
+.cm-s-tomorrow-night-bright div.CodeMirror-selected { background: #424242; }
+.cm-s-tomorrow-night-bright .CodeMirror-gutters { background: #000000; border-right: 0px; }
+.cm-s-tomorrow-night-bright .CodeMirror-guttermarker { color: #e78c45; }
+.cm-s-tomorrow-night-bright .CodeMirror-guttermarker-subtle { color: #777; }
+.cm-s-tomorrow-night-bright .CodeMirror-linenumber { color: #424242; }
+.cm-s-tomorrow-night-bright .CodeMirror-cursor { border-left: 1px solid #6A6A6A; }
+
+.cm-s-tomorrow-night-bright span.cm-comment { color: #d27b53; }
+.cm-s-tomorrow-night-bright span.cm-atom { color: #a16a94; }
+.cm-s-tomorrow-night-bright span.cm-number { color: #a16a94; }
+
+.cm-s-tomorrow-night-bright span.cm-property, .cm-s-tomorrow-night-bright span.cm-attribute { color: #99cc99; }
+.cm-s-tomorrow-night-bright span.cm-keyword { color: #d54e53; }
+.cm-s-tomorrow-night-bright span.cm-string { color: #e7c547; }
+
+.cm-s-tomorrow-night-bright span.cm-variable { color: #b9ca4a; }
+.cm-s-tomorrow-night-bright span.cm-variable-2 { color: #7aa6da; }
+.cm-s-tomorrow-night-bright span.cm-def { color: #e78c45; }
+.cm-s-tomorrow-night-bright span.cm-bracket { color: #eaeaea; }
+.cm-s-tomorrow-night-bright span.cm-tag { color: #d54e53; }
+.cm-s-tomorrow-night-bright span.cm-link { color: #a16a94; }
+.cm-s-tomorrow-night-bright span.cm-error { background: #d54e53; color: #6A6A6A; }
+
+.cm-s-tomorrow-night-bright .CodeMirror-activeline-background { background: #2a2a2a; }
+.cm-s-tomorrow-night-bright .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/tomorrow-night-eighties.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/tomorrow-night-eighties.css
new file mode 100644
index 0000000..2a9debc
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/tomorrow-night-eighties.css
@@ -0,0 +1,38 @@
+/*
+
+ Name: Tomorrow Night - Eighties
+ Author: Chris Kempson
+
+ CodeMirror template by Jan T. Sott (https://github.com/idleberg/base16-codemirror)
+ Original Base16 color scheme by Chris Kempson (https://github.com/chriskempson/base16)
+
+*/
+
+.cm-s-tomorrow-night-eighties.CodeMirror { background: #000000; color: #CCCCCC; }
+.cm-s-tomorrow-night-eighties div.CodeMirror-selected { background: #2D2D2D; }
+.cm-s-tomorrow-night-eighties .CodeMirror-line::selection, .cm-s-tomorrow-night-eighties .CodeMirror-line > span::selection, .cm-s-tomorrow-night-eighties .CodeMirror-line > span > span::selection { background: rgba(45, 45, 45, 0.99); }
+.cm-s-tomorrow-night-eighties .CodeMirror-line::-moz-selection, .cm-s-tomorrow-night-eighties .CodeMirror-line > span::-moz-selection, .cm-s-tomorrow-night-eighties .CodeMirror-line > span > span::-moz-selection { background: rgba(45, 45, 45, 0.99); }
+.cm-s-tomorrow-night-eighties .CodeMirror-gutters { background: #000000; border-right: 0px; }
+.cm-s-tomorrow-night-eighties .CodeMirror-guttermarker { color: #f2777a; }
+.cm-s-tomorrow-night-eighties .CodeMirror-guttermarker-subtle { color: #777; }
+.cm-s-tomorrow-night-eighties .CodeMirror-linenumber { color: #515151; }
+.cm-s-tomorrow-night-eighties .CodeMirror-cursor { border-left: 1px solid #6A6A6A; }
+
+.cm-s-tomorrow-night-eighties span.cm-comment { color: #d27b53; }
+.cm-s-tomorrow-night-eighties span.cm-atom { color: #a16a94; }
+.cm-s-tomorrow-night-eighties span.cm-number { color: #a16a94; }
+
+.cm-s-tomorrow-night-eighties span.cm-property, .cm-s-tomorrow-night-eighties span.cm-attribute { color: #99cc99; }
+.cm-s-tomorrow-night-eighties span.cm-keyword { color: #f2777a; }
+.cm-s-tomorrow-night-eighties span.cm-string { color: #ffcc66; }
+
+.cm-s-tomorrow-night-eighties span.cm-variable { color: #99cc99; }
+.cm-s-tomorrow-night-eighties span.cm-variable-2 { color: #6699cc; }
+.cm-s-tomorrow-night-eighties span.cm-def { color: #f99157; }
+.cm-s-tomorrow-night-eighties span.cm-bracket { color: #CCCCCC; }
+.cm-s-tomorrow-night-eighties span.cm-tag { color: #f2777a; }
+.cm-s-tomorrow-night-eighties span.cm-link { color: #a16a94; }
+.cm-s-tomorrow-night-eighties span.cm-error { background: #f2777a; color: #6A6A6A; }
+
+.cm-s-tomorrow-night-eighties .CodeMirror-activeline-background { background: #343600; }
+.cm-s-tomorrow-night-eighties .CodeMirror-matchingbracket { text-decoration: underline; color: white !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/ttcn.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/ttcn.css
new file mode 100644
index 0000000..0b14ac3
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/ttcn.css
@@ -0,0 +1,64 @@
+.cm-s-ttcn .cm-quote { color: #090; }
+.cm-s-ttcn .cm-negative { color: #d44; }
+.cm-s-ttcn .cm-positive { color: #292; }
+.cm-s-ttcn .cm-header, .cm-strong { font-weight: bold; }
+.cm-s-ttcn .cm-em { font-style: italic; }
+.cm-s-ttcn .cm-link { text-decoration: underline; }
+.cm-s-ttcn .cm-strikethrough { text-decoration: line-through; }
+.cm-s-ttcn .cm-header { color: #00f; font-weight: bold; }
+
+.cm-s-ttcn .cm-atom { color: #219; }
+.cm-s-ttcn .cm-attribute { color: #00c; }
+.cm-s-ttcn .cm-bracket { color: #997; }
+.cm-s-ttcn .cm-comment { color: #333333; }
+.cm-s-ttcn .cm-def { color: #00f; }
+.cm-s-ttcn .cm-em { font-style: italic; }
+.cm-s-ttcn .cm-error { color: #f00; }
+.cm-s-ttcn .cm-hr { color: #999; }
+.cm-s-ttcn .cm-invalidchar { color: #f00; }
+.cm-s-ttcn .cm-keyword { font-weight:bold; }
+.cm-s-ttcn .cm-link { color: #00c; text-decoration: underline; }
+.cm-s-ttcn .cm-meta { color: #555; }
+.cm-s-ttcn .cm-negative { color: #d44; }
+.cm-s-ttcn .cm-positive { color: #292; }
+.cm-s-ttcn .cm-qualifier { color: #555; }
+.cm-s-ttcn .cm-strikethrough { text-decoration: line-through; }
+.cm-s-ttcn .cm-string { color: #006400; }
+.cm-s-ttcn .cm-string-2 { color: #f50; }
+.cm-s-ttcn .cm-strong { font-weight: bold; }
+.cm-s-ttcn .cm-tag { color: #170; }
+.cm-s-ttcn .cm-variable { color: #8B2252; }
+.cm-s-ttcn .cm-variable-2 { color: #05a; }
+.cm-s-ttcn .cm-variable-3, .cm-s-ttcn .cm-type { color: #085; }
+
+.cm-s-ttcn .cm-invalidchar { color: #f00; }
+
+/* ASN */
+.cm-s-ttcn .cm-accessTypes,
+.cm-s-ttcn .cm-compareTypes { color: #27408B; }
+.cm-s-ttcn .cm-cmipVerbs { color: #8B2252; }
+.cm-s-ttcn .cm-modifier { color:#D2691E; }
+.cm-s-ttcn .cm-status { color:#8B4545; }
+.cm-s-ttcn .cm-storage { color:#A020F0; }
+.cm-s-ttcn .cm-tags { color:#006400; }
+
+/* CFG */
+.cm-s-ttcn .cm-externalCommands { color: #8B4545; font-weight:bold; }
+.cm-s-ttcn .cm-fileNCtrlMaskOptions,
+.cm-s-ttcn .cm-sectionTitle { color: #2E8B57; font-weight:bold; }
+
+/* TTCN */
+.cm-s-ttcn .cm-booleanConsts,
+.cm-s-ttcn .cm-otherConsts,
+.cm-s-ttcn .cm-verdictConsts { color: #006400; }
+.cm-s-ttcn .cm-configOps,
+.cm-s-ttcn .cm-functionOps,
+.cm-s-ttcn .cm-portOps,
+.cm-s-ttcn .cm-sutOps,
+.cm-s-ttcn .cm-timerOps,
+.cm-s-ttcn .cm-verdictOps { color: #0000FF; }
+.cm-s-ttcn .cm-preprocessor,
+.cm-s-ttcn .cm-templateMatch,
+.cm-s-ttcn .cm-ttcn3Macros { color: #27408B; }
+.cm-s-ttcn .cm-types { color: #A52A2A; font-weight:bold; }
+.cm-s-ttcn .cm-visibilityModifiers { font-weight:bold; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/twilight.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/twilight.css
new file mode 100644
index 0000000..b2b1b2a
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/twilight.css
@@ -0,0 +1,32 @@
+.cm-s-twilight.CodeMirror { background: #141414; color: #f7f7f7; } /**/
+.cm-s-twilight div.CodeMirror-selected { background: #323232; } /**/
+.cm-s-twilight .CodeMirror-line::selection, .cm-s-twilight .CodeMirror-line > span::selection, .cm-s-twilight .CodeMirror-line > span > span::selection { background: rgba(50, 50, 50, 0.99); }
+.cm-s-twilight .CodeMirror-line::-moz-selection, .cm-s-twilight .CodeMirror-line > span::-moz-selection, .cm-s-twilight .CodeMirror-line > span > span::-moz-selection { background: rgba(50, 50, 50, 0.99); }
+
+.cm-s-twilight .CodeMirror-gutters { background: #222; border-right: 1px solid #aaa; }
+.cm-s-twilight .CodeMirror-guttermarker { color: white; }
+.cm-s-twilight .CodeMirror-guttermarker-subtle { color: #aaa; }
+.cm-s-twilight .CodeMirror-linenumber { color: #aaa; }
+.cm-s-twilight .CodeMirror-cursor { border-left: 1px solid white; }
+
+.cm-s-twilight .cm-keyword { color: #f9ee98; } /**/
+.cm-s-twilight .cm-atom { color: #FC0; }
+.cm-s-twilight .cm-number { color: #ca7841; } /**/
+.cm-s-twilight .cm-def { color: #8DA6CE; }
+.cm-s-twilight span.cm-variable-2, .cm-s-twilight span.cm-tag { color: #607392; } /**/
+.cm-s-twilight span.cm-variable-3, .cm-s-twilight span.cm-def, .cm-s-twilight span.cm-type { color: #607392; } /**/
+.cm-s-twilight .cm-operator { color: #cda869; } /**/
+.cm-s-twilight .cm-comment { color:#777; font-style:italic; font-weight:normal; } /**/
+.cm-s-twilight .cm-string { color:#8f9d6a; font-style:italic; } /**/
+.cm-s-twilight .cm-string-2 { color:#bd6b18; } /*?*/
+.cm-s-twilight .cm-meta { background-color:#141414; color:#f7f7f7; } /*?*/
+.cm-s-twilight .cm-builtin { color: #cda869; } /*?*/
+.cm-s-twilight .cm-tag { color: #997643; } /**/
+.cm-s-twilight .cm-attribute { color: #d6bb6d; } /*?*/
+.cm-s-twilight .cm-header { color: #FF6400; }
+.cm-s-twilight .cm-hr { color: #AEAEAE; }
+.cm-s-twilight .cm-link { color:#ad9361; font-style:italic; text-decoration:none; } /**/
+.cm-s-twilight .cm-error { border-bottom: 1px solid red; }
+
+.cm-s-twilight .CodeMirror-activeline-background { background: #27282E; }
+.cm-s-twilight .CodeMirror-matchingbracket { outline:1px solid grey; color:white !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/vibrant-ink.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/vibrant-ink.css
new file mode 100644
index 0000000..6358ad3
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/vibrant-ink.css
@@ -0,0 +1,34 @@
+/* Taken from the popular Visual Studio Vibrant Ink Schema */
+
+.cm-s-vibrant-ink.CodeMirror { background: black; color: white; }
+.cm-s-vibrant-ink div.CodeMirror-selected { background: #35493c; }
+.cm-s-vibrant-ink .CodeMirror-line::selection, .cm-s-vibrant-ink .CodeMirror-line > span::selection, .cm-s-vibrant-ink .CodeMirror-line > span > span::selection { background: rgba(53, 73, 60, 0.99); }
+.cm-s-vibrant-ink .CodeMirror-line::-moz-selection, .cm-s-vibrant-ink .CodeMirror-line > span::-moz-selection, .cm-s-vibrant-ink .CodeMirror-line > span > span::-moz-selection { background: rgba(53, 73, 60, 0.99); }
+
+.cm-s-vibrant-ink .CodeMirror-gutters { background: #002240; border-right: 1px solid #aaa; }
+.cm-s-vibrant-ink .CodeMirror-guttermarker { color: white; }
+.cm-s-vibrant-ink .CodeMirror-guttermarker-subtle { color: #d0d0d0; }
+.cm-s-vibrant-ink .CodeMirror-linenumber { color: #d0d0d0; }
+.cm-s-vibrant-ink .CodeMirror-cursor { border-left: 1px solid white; }
+
+.cm-s-vibrant-ink .cm-keyword { color: #CC7832; }
+.cm-s-vibrant-ink .cm-atom { color: #FC0; }
+.cm-s-vibrant-ink .cm-number { color: #FFEE98; }
+.cm-s-vibrant-ink .cm-def { color: #8DA6CE; }
+.cm-s-vibrant-ink span.cm-variable-2, .cm-s-vibrant span.cm-tag { color: #FFC66D; }
+.cm-s-vibrant-ink span.cm-variable-3, .cm-s-vibrant span.cm-def, .cm-s-vibrant span.cm-type { color: #FFC66D; }
+.cm-s-vibrant-ink .cm-operator { color: #888; }
+.cm-s-vibrant-ink .cm-comment { color: gray; font-weight: bold; }
+.cm-s-vibrant-ink .cm-string { color: #A5C25C; }
+.cm-s-vibrant-ink .cm-string-2 { color: red; }
+.cm-s-vibrant-ink .cm-meta { color: #D8FA3C; }
+.cm-s-vibrant-ink .cm-builtin { color: #8DA6CE; }
+.cm-s-vibrant-ink .cm-tag { color: #8DA6CE; }
+.cm-s-vibrant-ink .cm-attribute { color: #8DA6CE; }
+.cm-s-vibrant-ink .cm-header { color: #FF6400; }
+.cm-s-vibrant-ink .cm-hr { color: #AEAEAE; }
+.cm-s-vibrant-ink .cm-link { color: #5656F3; }
+.cm-s-vibrant-ink .cm-error { border-bottom: 1px solid red; }
+
+.cm-s-vibrant-ink .CodeMirror-activeline-background { background: #27282E; }
+.cm-s-vibrant-ink .CodeMirror-matchingbracket { outline:1px solid grey; color:white !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/xq-dark.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/xq-dark.css
new file mode 100644
index 0000000..7da1a0f
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/xq-dark.css
@@ -0,0 +1,53 @@
+/*
+Copyright (C) 2011 by MarkLogic Corporation
+Author: Mike Brevoort
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+.cm-s-xq-dark.CodeMirror { background: #0a001f; color: #f8f8f8; }
+.cm-s-xq-dark div.CodeMirror-selected { background: #27007A; }
+.cm-s-xq-dark .CodeMirror-line::selection, .cm-s-xq-dark .CodeMirror-line > span::selection, .cm-s-xq-dark .CodeMirror-line > span > span::selection { background: rgba(39, 0, 122, 0.99); }
+.cm-s-xq-dark .CodeMirror-line::-moz-selection, .cm-s-xq-dark .CodeMirror-line > span::-moz-selection, .cm-s-xq-dark .CodeMirror-line > span > span::-moz-selection { background: rgba(39, 0, 122, 0.99); }
+.cm-s-xq-dark .CodeMirror-gutters { background: #0a001f; border-right: 1px solid #aaa; }
+.cm-s-xq-dark .CodeMirror-guttermarker { color: #FFBD40; }
+.cm-s-xq-dark .CodeMirror-guttermarker-subtle { color: #f8f8f8; }
+.cm-s-xq-dark .CodeMirror-linenumber { color: #f8f8f8; }
+.cm-s-xq-dark .CodeMirror-cursor { border-left: 1px solid white; }
+
+.cm-s-xq-dark span.cm-keyword { color: #FFBD40; }
+.cm-s-xq-dark span.cm-atom { color: #6C8CD5; }
+.cm-s-xq-dark span.cm-number { color: #164; }
+.cm-s-xq-dark span.cm-def { color: #FFF; text-decoration:underline; }
+.cm-s-xq-dark span.cm-variable { color: #FFF; }
+.cm-s-xq-dark span.cm-variable-2 { color: #EEE; }
+.cm-s-xq-dark span.cm-variable-3, .cm-s-xq-dark span.cm-type { color: #DDD; }
+.cm-s-xq-dark span.cm-property {}
+.cm-s-xq-dark span.cm-operator {}
+.cm-s-xq-dark span.cm-comment { color: gray; }
+.cm-s-xq-dark span.cm-string { color: #9FEE00; }
+.cm-s-xq-dark span.cm-meta { color: yellow; }
+.cm-s-xq-dark span.cm-qualifier { color: #FFF700; }
+.cm-s-xq-dark span.cm-builtin { color: #30a; }
+.cm-s-xq-dark span.cm-bracket { color: #cc7; }
+.cm-s-xq-dark span.cm-tag { color: #FFBD40; }
+.cm-s-xq-dark span.cm-attribute { color: #FFF700; }
+.cm-s-xq-dark span.cm-error { color: #f00; }
+
+.cm-s-xq-dark .CodeMirror-activeline-background { background: #27282E; }
+.cm-s-xq-dark .CodeMirror-matchingbracket { outline:1px solid grey; color:white !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/xq-light.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/xq-light.css
new file mode 100644
index 0000000..7b182ea
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/xq-light.css
@@ -0,0 +1,43 @@
+/*
+Copyright (C) 2011 by MarkLogic Corporation
+Author: Mike Brevoort
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+.cm-s-xq-light span.cm-keyword { line-height: 1em; font-weight: bold; color: #5A5CAD; }
+.cm-s-xq-light span.cm-atom { color: #6C8CD5; }
+.cm-s-xq-light span.cm-number { color: #164; }
+.cm-s-xq-light span.cm-def { text-decoration:underline; }
+.cm-s-xq-light span.cm-variable { color: black; }
+.cm-s-xq-light span.cm-variable-2 { color:black; }
+.cm-s-xq-light span.cm-variable-3, .cm-s-xq-light span.cm-type { color: black; }
+.cm-s-xq-light span.cm-property {}
+.cm-s-xq-light span.cm-operator {}
+.cm-s-xq-light span.cm-comment { color: #0080FF; font-style: italic; }
+.cm-s-xq-light span.cm-string { color: red; }
+.cm-s-xq-light span.cm-meta { color: yellow; }
+.cm-s-xq-light span.cm-qualifier { color: grey; }
+.cm-s-xq-light span.cm-builtin { color: #7EA656; }
+.cm-s-xq-light span.cm-bracket { color: #cc7; }
+.cm-s-xq-light span.cm-tag { color: #3F7F7F; }
+.cm-s-xq-light span.cm-attribute { color: #7F007F; }
+.cm-s-xq-light span.cm-error { color: #f00; }
+
+.cm-s-xq-light .CodeMirror-activeline-background { background: #e8f2ff; }
+.cm-s-xq-light .CodeMirror-matchingbracket { outline:1px solid grey;color:black !important;background:yellow; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/yeti.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/yeti.css
new file mode 100644
index 0000000..d085f72
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/yeti.css
@@ -0,0 +1,44 @@
+/*
+
+ Name: yeti
+ Author: Michael Kaminsky (http://github.com/mkaminsky11)
+
+ Original yeti color scheme by Jesse Weed (https://github.com/jesseweed/yeti-syntax)
+
+*/
+
+
+.cm-s-yeti.CodeMirror {
+ background-color: #ECEAE8 !important;
+ color: #d1c9c0 !important;
+ border: none;
+}
+
+.cm-s-yeti .CodeMirror-gutters {
+ color: #adaba6;
+ background-color: #E5E1DB;
+ border: none;
+}
+.cm-s-yeti .CodeMirror-cursor { border-left: solid thin #d1c9c0; }
+.cm-s-yeti .CodeMirror-linenumber { color: #adaba6; }
+.cm-s-yeti.CodeMirror-focused div.CodeMirror-selected { background: #DCD8D2; }
+.cm-s-yeti .CodeMirror-line::selection, .cm-s-yeti .CodeMirror-line > span::selection, .cm-s-yeti .CodeMirror-line > span > span::selection { background: #DCD8D2; }
+.cm-s-yeti .CodeMirror-line::-moz-selection, .cm-s-yeti .CodeMirror-line > span::-moz-selection, .cm-s-yeti .CodeMirror-line > span > span::-moz-selection { background: #DCD8D2; }
+.cm-s-yeti span.cm-comment { color: #d4c8be; }
+.cm-s-yeti span.cm-string, .cm-s-yeti span.cm-string-2 { color: #96c0d8; }
+.cm-s-yeti span.cm-number { color: #a074c4; }
+.cm-s-yeti span.cm-variable { color: #55b5db; }
+.cm-s-yeti span.cm-variable-2 { color: #a074c4; }
+.cm-s-yeti span.cm-def { color: #55b5db; }
+.cm-s-yeti span.cm-operator { color: #9fb96e; }
+.cm-s-yeti span.cm-keyword { color: #9fb96e; }
+.cm-s-yeti span.cm-atom { color: #a074c4; }
+.cm-s-yeti span.cm-meta { color: #96c0d8; }
+.cm-s-yeti span.cm-tag { color: #96c0d8; }
+.cm-s-yeti span.cm-attribute { color: #9fb96e; }
+.cm-s-yeti span.cm-qualifier { color: #96c0d8; }
+.cm-s-yeti span.cm-property { color: #a074c4; }
+.cm-s-yeti span.cm-builtin { color: #a074c4; }
+.cm-s-yeti span.cm-variable-3, .cm-s-yeti span.cm-type { color: #96c0d8; }
+.cm-s-yeti .CodeMirror-activeline-background { background: #E7E4E0; }
+.cm-s-yeti .CodeMirror-matchingbracket { text-decoration: underline; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/yonce.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/yonce.css
new file mode 100644
index 0000000..e01c0c3
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/yonce.css
@@ -0,0 +1,59 @@
+/*
+
+ Name: yoncé
+ Author: Thomas MacLean (http://github.com/thomasmaclean)
+
+ Original yoncé color scheme by Mina Markham (https://github.com/minamarkham)
+
+*/
+
+.cm-s-yonce.CodeMirror { background: #1C1C1C; color: #d4d4d4; } /**/
+.cm-s-yonce div.CodeMirror-selected { background: rgba(252, 69, 133, 0.478); } /**/
+.cm-s-yonce .CodeMirror-selectedtext,
+.cm-s-yonce .CodeMirror-selected,
+.cm-s-yonce .CodeMirror-line::selection,
+.cm-s-yonce .CodeMirror-line > span::selection,
+.cm-s-yonce .CodeMirror-line > span > span::selection,
+.cm-s-yonce .CodeMirror-line::-moz-selection,
+.cm-s-yonce .CodeMirror-line > span::-moz-selection,
+.cm-s-yonce .CodeMirror-line > span > span::-moz-selection { background: rgba(252, 67, 132, 0.47); }
+
+.cm-s-yonce.CodeMirror pre { padding-left: 0px; }
+.cm-s-yonce .CodeMirror-gutters {background: #1C1C1C; border-right: 0px;}
+.cm-s-yonce .CodeMirror-linenumber {color: #777777; padding-right: 10px; }
+.cm-s-yonce .CodeMirror-activeline .CodeMirror-linenumber.CodeMirror-gutter-elt { background: #1C1C1C; color: #fc4384; }
+.cm-s-yonce .CodeMirror-linenumber { color: #777; }
+.cm-s-yonce .CodeMirror-cursor { border-left: 2px solid #FC4384; }
+.cm-s-yonce .cm-searching { background: rgb(243, 155, 53, .3) !important; outline: 1px solid #F39B35; }
+.cm-s-yonce .cm-searching.CodeMirror-selectedtext { background: rgb(243, 155, 53, .7) !important; color: white; }
+
+.cm-s-yonce .cm-keyword { color: #00A7AA; } /**/
+.cm-s-yonce .cm-atom { color: #F39B35; }
+.cm-s-yonce .cm-number, .cm-s-yonce span.cm-type { color: #A06FCA; } /**/
+.cm-s-yonce .cm-def { color: #98E342; }
+.cm-s-yonce .cm-property,
+.cm-s-yonce span.cm-variable { color: #D4D4D4; font-style: italic; }
+.cm-s-yonce span.cm-variable-2 { color: #da7dae; font-style: italic; }
+.cm-s-yonce span.cm-variable-3 { color: #A06FCA; }
+.cm-s-yonce .cm-type.cm-def { color: #FC4384; font-style: normal; text-decoration: underline; }
+.cm-s-yonce .cm-property.cm-def { color: #FC4384; font-style: normal; }
+.cm-s-yonce .cm-callee { color: #FC4384; font-style: normal; }
+.cm-s-yonce .cm-operator { color: #FC4384; } /**/
+.cm-s-yonce .cm-qualifier,
+.cm-s-yonce .cm-tag { color: #FC4384; }
+.cm-s-yonce .cm-tag.cm-bracket { color: #D4D4D4; }
+.cm-s-yonce .cm-attribute { color: #A06FCA; }
+.cm-s-yonce .cm-comment { color:#696d70; font-style:italic; font-weight:normal; } /**/
+.cm-s-yonce .cm-comment.cm-tag { color: #FC4384 }
+.cm-s-yonce .cm-comment.cm-attribute { color: #D4D4D4; }
+.cm-s-yonce .cm-string { color:#E6DB74; } /**/
+.cm-s-yonce .cm-string-2 { color:#F39B35; } /*?*/
+.cm-s-yonce .cm-meta { color: #D4D4D4; background: inherit; }
+.cm-s-yonce .cm-builtin { color: #FC4384; } /*?*/
+.cm-s-yonce .cm-header { color: #da7dae; }
+.cm-s-yonce .cm-hr { color: #98E342; }
+.cm-s-yonce .cm-link { color:#696d70; font-style:italic; text-decoration:none; } /**/
+.cm-s-yonce .cm-error { border-bottom: 1px solid #C42412; }
+
+.cm-s-yonce .CodeMirror-activeline-background { background: #272727; }
+.cm-s-yonce .CodeMirror-matchingbracket { outline:1px solid grey; color:#D4D4D4 !important; }
diff --git a/include/thirdparty/ckeditor/plugins/codemirror/theme/zenburn.css b/include/thirdparty/ckeditor/plugins/codemirror/theme/zenburn.css
new file mode 100644
index 0000000..781c40a
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/codemirror/theme/zenburn.css
@@ -0,0 +1,37 @@
+/**
+ * "
+ * Using Zenburn color palette from the Emacs Zenburn Theme
+ * https://github.com/bbatsov/zenburn-emacs/blob/master/zenburn-theme.el
+ *
+ * Also using parts of https://github.com/xavi/coderay-lighttable-theme
+ * "
+ * From: https://github.com/wisenomad/zenburn-lighttable-theme/blob/master/zenburn.css
+ */
+
+.cm-s-zenburn .CodeMirror-gutters { background: #3f3f3f !important; }
+.cm-s-zenburn .CodeMirror-foldgutter-open, .CodeMirror-foldgutter-folded { color: #999; }
+.cm-s-zenburn .CodeMirror-cursor { border-left: 1px solid white; }
+.cm-s-zenburn { background-color: #3f3f3f; color: #dcdccc; }
+.cm-s-zenburn span.cm-builtin { color: #dcdccc; font-weight: bold; }
+.cm-s-zenburn span.cm-comment { color: #7f9f7f; }
+.cm-s-zenburn span.cm-keyword { color: #f0dfaf; font-weight: bold; }
+.cm-s-zenburn span.cm-atom { color: #bfebbf; }
+.cm-s-zenburn span.cm-def { color: #dcdccc; }
+.cm-s-zenburn span.cm-variable { color: #dfaf8f; }
+.cm-s-zenburn span.cm-variable-2 { color: #dcdccc; }
+.cm-s-zenburn span.cm-string { color: #cc9393; }
+.cm-s-zenburn span.cm-string-2 { color: #cc9393; }
+.cm-s-zenburn span.cm-number { color: #dcdccc; }
+.cm-s-zenburn span.cm-tag { color: #93e0e3; }
+.cm-s-zenburn span.cm-property { color: #dfaf8f; }
+.cm-s-zenburn span.cm-attribute { color: #dfaf8f; }
+.cm-s-zenburn span.cm-qualifier { color: #7cb8bb; }
+.cm-s-zenburn span.cm-meta { color: #f0dfaf; }
+.cm-s-zenburn span.cm-header { color: #f0efd0; }
+.cm-s-zenburn span.cm-operator { color: #f0efd0; }
+.cm-s-zenburn span.CodeMirror-matchingbracket { box-sizing: border-box; background: transparent; border-bottom: 1px solid; }
+.cm-s-zenburn span.CodeMirror-nonmatchingbracket { border-bottom: 1px solid; background: none; }
+.cm-s-zenburn .CodeMirror-activeline { background: #000000; }
+.cm-s-zenburn .CodeMirror-activeline-background { background: #000000; }
+.cm-s-zenburn div.CodeMirror-selected { background: #545454; }
+.cm-s-zenburn .CodeMirror-focused div.CodeMirror-selected { background: #4f4f4f; }
diff --git a/include/thirdparty/ckeditor/plugins/colordialog/dialogs/colordialog.css b/include/thirdparty/ckeditor/plugins/colordialog/dialogs/colordialog.css
new file mode 100644
index 0000000..efa4227
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/colordialog/dialogs/colordialog.css
@@ -0,0 +1,20 @@
+/**
+ * @license Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+ */
+
+.cke_colordialog_colorcell {
+ width: 12px; /* All cells have equal width which depends on parent width (in this case table parent). Width works more like max-width. */
+ height: 14px;
+ padding: 1px; /* Padding is replaced by border for focused cells. Prevents 'jumping' when adding borders. */
+}
+
+.cke_colordialog_colorcell.cke_colordialog_focused_light,
+.cke_colordialog_colorcell.cke_colordialog_focused_dark {
+ padding: 0; /* Shrink cell to allow 1px border indicating focus. */
+ border: 1px dotted #000;
+}
+
+.cke_colordialog_colorcell.cke_colordialog_focused_dark {
+ border-color: #FFF;
+}
diff --git a/include/thirdparty/ckeditor/plugins/colordialog/dialogs/colordialog.js b/include/thirdparty/ckeditor/plugins/colordialog/dialogs/colordialog.js
new file mode 100644
index 0000000..6caaa3f
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/colordialog/dialogs/colordialog.js
@@ -0,0 +1,14 @@
+/*
+ Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+ For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
+CKEDITOR.dialog.add("colordialog",function(w){function l(){h.getById(p).removeStyle("background-color");m.getContentElement("picker","selectedColor").setValue("");x()}function y(a){a=a.data.getTarget();var c;"td"==a.getName()&&(c=a.getChild(0).getHtml())&&(x(),e=a,e.setAttribute("aria-selected",!0),e.addClass("cke_colordialog_selected"),m.getContentElement("picker","selectedColor").setValue(c))}function x(){e&&(e.removeClass("cke_colordialog_selected"),e.removeAttribute("aria-selected"),e=null)}function D(a){a=
+a.replace(/^#/,"");for(var c=0,b=[];2>=c;c++)b[c]=parseInt(a.substr(2*c,2),16);return 165<=.2126*b[0]+.7152*b[1]+.0722*b[2]}function z(a){!a.name&&(a=new CKEDITOR.event(a));var c=!/mouse/.test(a.name),b=a.data.getTarget(),f;"td"==b.getName()&&(f=b.getChild(0).getHtml())&&(q(a),c?d=b:A=b,c&&b.addClass(D(f)?"cke_colordialog_focused_light":"cke_colordialog_focused_dark"),r(f))}function B(){d&&(d.removeClass("cke_colordialog_focused_light"),d.removeClass("cke_colordialog_focused_dark"));r(!1);d=null}
+function q(a){if(a=!/mouse/.test(a.name)&&d)a.removeClass("cke_colordialog_focused_light"),a.removeClass("cke_colordialog_focused_dark");d||A||r(!1)}function r(a){a?(h.getById(t).setStyle("background-color",a),h.getById(u).setHtml(a)):(h.getById(t).removeStyle("background-color"),h.getById(u).setHtml("\x26nbsp;"))}function E(a){var c=a.data,b=c.getTarget(),f=c.getKeystroke(),d="rtl"==w.lang.dir;switch(f){case 38:if(a=b.getParent().getPrevious())a=a.getChild([b.getIndex()]),a.focus();c.preventDefault();
+break;case 40:(a=b.getParent().getNext())&&(a=a.getChild([b.getIndex()]))&&1==a.type&&a.focus();c.preventDefault();break;case 32:case 13:y(a);c.preventDefault();break;case d?37:39:(a=b.getNext())?1==a.type&&(a.focus(),c.preventDefault(!0)):(a=b.getParent().getNext())&&(a=a.getChild([0]))&&1==a.type&&(a.focus(),c.preventDefault(!0));break;case d?39:37:if(a=b.getPrevious())a.focus(),c.preventDefault(!0);else if(a=b.getParent().getPrevious())a=a.getLast(),a.focus(),c.preventDefault(!0)}}var v=CKEDITOR.dom.element,
+h=CKEDITOR.document,g=w.lang.colordialog,m,e,C={type:"html",html:"\x26nbsp;"},n=function(a){return CKEDITOR.tools.getNextId()+"_"+a},t=n("hicolor"),u=n("hicolortext"),p=n("selhicolor"),k,d,A;(function(){function a(a,d){for(var e=a;eh;h++)c(f.$,"#"+b[g]+b[h]+b[e])}}function c(a,c){var b=new v(a.insertCell(-1));b.setAttribute("class","ColorCell cke_colordialog_colorcell");b.setAttribute("tabIndex",
+-1);b.setAttribute("role","gridcell");b.on("keydown",E);b.on("click",y);b.on("focus",z);b.on("blur",q);b.setStyle("background-color",c);var d=n("color_table_cell");b.setAttribute("aria-labelledby",d);b.append(CKEDITOR.dom.element.createFromHtml('\x3cspan id\x3d"'+d+'" class\x3d"cke_voice_label"\x3e'+c+"\x3c/span\x3e",CKEDITOR.document))}k=CKEDITOR.dom.element.createFromHtml('\x3ctable tabIndex\x3d"-1" class\x3d"cke_colordialog_table" aria-label\x3d"'+g.options+'" role\x3d"grid" style\x3d"border-collapse:separate;" cellspacing\x3d"0"\x3e\x3ccaption class\x3d"cke_voice_label"\x3e'+
+g.options+'\x3c/caption\x3e\x3ctbody role\x3d"presentation"\x3e\x3c/tbody\x3e\x3c/table\x3e');k.on("mouseover",z);k.on("mouseout",q);var b="00 33 66 99 cc ff".split(" ");a(0,0);a(3,0);a(0,3);a(3,3);var f=new v(k.$.insertRow(-1));f.setAttribute("role","row");c(f.$,"#000000");for(var d=0;16>d;d++){var e=d.toString(16);c(f.$,"#"+e+e+e+e+e+e)}c(f.$,"#ffffff")})();CKEDITOR.document.appendStyleSheet(CKEDITOR.getUrl(CKEDITOR.plugins.get("colordialog").path+"dialogs/colordialog.css"));return{title:g.title,
+minWidth:360,minHeight:220,onShow:function(a){if(!a.data.selectionColor||a.data.selectionColor==a.data.automaticTextColor||"#rgba(0, 0, 0, 0)"==a.data.selectionColor&&"back"==a.data.type)l(),B();else{var c=a.data.selectionColor;a=this.parts.contents.getElementsByTag("td").toArray();var b;m.getContentElement("picker","selectedColor").setValue(c);CKEDITOR.tools.array.forEach(a,function(a){b=CKEDITOR.tools.convertRgbToHex(a.getStyle("background-color"));c===b&&(a.focus(),d=a)})}},onLoad:function(){m=
+this},onHide:function(){l();B()},contents:[{id:"picker",label:g.title,accessKey:"I",elements:[{type:"hbox",padding:0,widths:["70%","10%","30%"],children:[{type:"html",html:"\x3cdiv\x3e\x3c/div\x3e",onLoad:function(){CKEDITOR.document.getById(this.domId).append(k)},focus:function(){(d||this.getElement().getElementsByTag("td").getItem(0)).focus()}},C,{type:"vbox",padding:0,widths:["70%","5%","25%"],children:[{type:"html",html:"\x3cspan\x3e"+g.highlight+'\x3c/span\x3e\x3cdiv id\x3d"'+t+'" style\x3d"border: 1px solid; height: 74px; width: 74px;"\x3e\x3c/div\x3e\x3cdiv id\x3d"'+
+u+'"\x3e\x26nbsp;\x3c/div\x3e\x3cspan\x3e'+g.selected+'\x3c/span\x3e\x3cdiv id\x3d"'+p+'" style\x3d"border: 1px solid; height: 20px; width: 74px;"\x3e\x3c/div\x3e'},{type:"text",label:g.selected,labelStyle:"display:none",id:"selectedColor",style:"width: 76px;margin-top:4px",onChange:function(){try{h.getById(p).setStyle("background-color",this.getValue())}catch(a){l()}}},C,{type:"button",id:"clear",label:g.clear,onClick:l}]}]}]}]}});
\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/plugins/dialog/dialogDefinition.js b/include/thirdparty/ckeditor/plugins/dialog/dialogDefinition.js
new file mode 100644
index 0000000..d8ac273
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/dialog/dialogDefinition.js
@@ -0,0 +1,4 @@
+/*
+ Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+ For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
diff --git a/include/thirdparty/ckeditor/plugins/dialog/styles/dialog.css b/include/thirdparty/ckeditor/plugins/dialog/styles/dialog.css
new file mode 100644
index 0000000..add83eb
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/dialog/styles/dialog.css
@@ -0,0 +1,18 @@
+.cke_dialog_open {
+ overflow: hidden;
+}
+
+.cke_dialog_container {
+ position: fixed;
+ overflow-y: auto;
+ overflow-x: auto;
+ width: 100%;
+ height: 100%;
+ top: 0;
+ left: 0;
+ z-index: 10010;
+}
+
+.cke_dialog_body {
+ position: relative;
+}
diff --git a/include/thirdparty/ckeditor/plugins/div/dialogs/div.js b/include/thirdparty/ckeditor/plugins/div/dialogs/div.js
new file mode 100644
index 0000000..48233da
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/div/dialogs/div.js
@@ -0,0 +1,10 @@
+(function(){function t(a,m,r){m.is&&m.getCustomData("block_processed")||(m.is&&CKEDITOR.dom.element.setMarker(r,m,"block_processed",!0),a.push(m))}function q(a,m){function r(){this.foreach(function(a){/^(?!vbox|hbox)/.test(a.type)&&(a.setup||(a.setup=function(c){a.setValue(c.getAttribute(a.id)||"",1)}),a.commit||(a.commit=function(c){var f=this.getValue();if("dir"!=a.id||c.getComputedStyle("direction")!=f)f?c.setAttribute(a.id,f):c.removeAttribute(a.id)}))})}var q=function(){var g=CKEDITOR.tools.extend({},
+CKEDITOR.dtd.$blockLimit);a.config.div_wrapTable&&(delete g.td,delete g.th);return g}(),u=CKEDITOR.dtd.div,n={},p=[];return{title:a.lang.div.title,minWidth:400,minHeight:165,contents:[{id:"info",label:a.lang.common.generalTab,title:a.lang.common.generalTab,elements:[{type:"hbox",widths:["50%","50%"],children:[{id:"elementStyle",type:"select",style:"width: 100%;",label:a.lang.div.styleSelectLabel,"default":"",items:[[a.lang.common.notSet,""]],onChange:function(){var g=["info:elementStyle","info:class",
+"advanced:dir","advanced:style"],c=this.getDialog(),f=c.getModel(a),f=f&&f.clone()||new CKEDITOR.dom.element("div",a.document);this.commit(f,!0);for(var g=[].concat(g),b=g.length,k,e=0;eb.length){var d=this._.walker.textNode;if(d)a.setStartAfter(d);else return null}else d=b[0],b=b[b.length-1],a.setStart(d.textNode,d.offset),a.setEnd(b.textNode,b.offset+1);return a},updateFromDomRange:function(a){var b=new n(a);this._.cursors=[];do a=b.next(),a.character&&this._.cursors.push(a);while(a.character);this._.rangeLength=this._.cursors.length},setMatched:function(){this._.isMatched=!0},clearMatched:function(){this._.isMatched=
+!1},isMatched:function(){return this._.isMatched},highlight:function(){if(!(1>this._.cursors.length)){this._.highlightRange&&this.removeHighlight();var a=this.toDomRange(),b=a.createBookmark();z.applyToRange(a,c);a.moveToBookmark(b);this._.highlightRange=a;b=a.startContainer;b.type!=CKEDITOR.NODE_ELEMENT&&(b=b.getParent());b.scrollIntoView();this.updateFromDomRange(a)}},removeHighlight:function(){if(this._.highlightRange){var a=this._.highlightRange.createBookmark();z.removeFromRange(this._.highlightRange,
+c);this._.highlightRange.moveToBookmark(a);this.updateFromDomRange(this._.highlightRange);this._.highlightRange=null}},isReadOnly:function(){return this._.highlightRange?this._.highlightRange.startContainer.isReadOnly():0},moveBack:function(){var a=this._.walker.back(),b=this._.cursors;a.hitMatchBoundary&&(this._.cursors=b=[]);b.unshift(a);b.length>this._.rangeLength&&b.pop();return a},moveNext:function(){var a=this._.walker.next(),b=this._.cursors;a.hitMatchBoundary&&(this._.cursors=b=[]);b.push(a);
+b.length>this._.rangeLength&&b.shift();return a},getEndCharacter:function(){var a=this._.cursors;return 1>a.length?null:a[a.length-1].character},getNextCharacterRange:function(a){var b,d;d=this._.cursors;d=(b=d[d.length-1])&&b.textNode?new n(y(b)):this._.walker;return new t(d,a)},getCursors:function(){return this._.cursors}};var A=function(a,b){var d=[-1];b&&(a=a.toLowerCase());for(var c=0;c=b||8192<=b&&
+8202>=b||E.test(a)},f={searchRange:null,matchRange:null,find:function(a,b,d,e,D,u){this.matchRange?(this.matchRange.removeHighlight(),this.matchRange=this.matchRange.getNextCharacterRange(a.length)):this.matchRange=new t(new n(this.searchRange),a.length);for(var h=new A(a,!b),k=0,l="%";null!==l;){for(this.matchRange.moveNext();l=this.matchRange.getEndCharacter();){k=h.feedCharacter(l);if(2==k)break;this.matchRange.moveNext().hitMatchBoundary&&h.reset()}if(2==k){if(d){var g=this.matchRange.getCursors(),
+p=g[g.length-1],g=g[0],m=c.createRange();m.setStartAt(c.editable(),CKEDITOR.POSITION_AFTER_START);m.setEnd(g.textNode,g.offset);g=m;p=y(p);g.trim();p.trim();g=new n(g,!0);p=new n(p,!0);if(!B(g.back().character)||!B(p.next().character))continue}this.matchRange.setMatched();!1!==D&&this.matchRange.highlight();return!0}}this.matchRange.clearMatched();this.matchRange.removeHighlight();return e&&!u?(this.searchRange=r(1),this.matchRange=null,f.find.apply(this,Array.prototype.slice.call(arguments).concat([!0]))):
+!1},replaceCounter:0,replace:function(a,b,d,e,f,u,h){m=1;a=0;a=this.hasMatchOptionsChanged(b,e,f);if(!this.matchRange||!this.matchRange.isMatched()||this.matchRange._.isReplaced||this.matchRange.isReadOnly()||a)a&&this.matchRange&&(this.matchRange.clearMatched(),this.matchRange.removeHighlight(),this.matchRange=null),a=this.find(b,e,f,u,!h);else{this.matchRange.removeHighlight();b=this.matchRange.toDomRange();d=c.document.createText(d);if(!h){var k=c.getSelection();k.selectRanges([b]);c.fire("saveSnapshot")}b.deleteContents();
+b.insertNode(d);h||(k.selectRanges([b]),c.fire("saveSnapshot"));this.matchRange.updateFromDomRange(b);h||this.matchRange.highlight();this.matchRange._.isReplaced=!0;this.replaceCounter++;a=1}m=0;return a},matchOptions:null,hasMatchOptionsChanged:function(a,b,d){a=[a,b,d].join(".");b=this.matchOptions&&this.matchOptions!=a;this.matchOptions=a;return b}},e=c.lang.find;return{title:e.title,resizable:CKEDITOR.DIALOG_RESIZE_NONE,minWidth:350,minHeight:170,buttons:[CKEDITOR.dialog.cancelButton(c,{label:c.lang.common.close})],
+contents:[{id:"find",label:e.find,title:e.find,accessKey:"",elements:[{type:"hbox",widths:["230px","90px"],children:[{type:"text",id:"txtFindFind",label:e.findWhat,isChanged:!1,labelLayout:"horizontal",accessKey:"F"},{type:"button",id:"btnFind",align:"left",style:"width:100%",label:e.find,onClick:function(){var a=this.getDialog();f.find(a.getValueOf("find","txtFindFind"),a.getValueOf("find","txtFindCaseChk"),a.getValueOf("find","txtFindWordChk"),a.getValueOf("find","txtFindCyclic"))||alert(e.notFoundMsg)}}]},
+{type:"fieldset",className:"cke_dialog_find_fieldset",label:CKEDITOR.tools.htmlEncode(e.findOptions),style:"margin-top:29px",children:[{type:"vbox",padding:0,children:[{type:"checkbox",id:"txtFindCaseChk",isChanged:!1,label:e.matchCase},{type:"checkbox",id:"txtFindWordChk",isChanged:!1,label:e.matchWord},{type:"checkbox",id:"txtFindCyclic",isChanged:!1,"default":!0,label:e.matchCyclic}]}]}]},{id:"replace",label:e.replace,accessKey:"M",elements:[{type:"hbox",widths:["230px","90px"],children:[{type:"text",
+id:"txtFindReplace",label:e.findWhat,isChanged:!1,labelLayout:"horizontal",accessKey:"F"},{type:"button",id:"btnFindReplace",align:"left",style:"width:100%",label:e.replace,onClick:function(){var a=this.getDialog();f.replace(a,a.getValueOf("replace","txtFindReplace"),a.getValueOf("replace","txtReplace"),a.getValueOf("replace","txtReplaceCaseChk"),a.getValueOf("replace","txtReplaceWordChk"),a.getValueOf("replace","txtReplaceCyclic"))||alert(e.notFoundMsg)}}]},{type:"hbox",widths:["230px","90px"],children:[{type:"text",
+id:"txtReplace",label:e.replaceWith,isChanged:!1,labelLayout:"horizontal",accessKey:"R"},{type:"button",id:"btnReplaceAll",align:"left",style:"width:100%",label:e.replaceAll,isChanged:!1,onClick:function(){var a=this.getDialog();f.replaceCounter=0;f.searchRange=r(1);f.matchRange&&(f.matchRange.removeHighlight(),f.matchRange=null);for(c.fire("saveSnapshot");f.replace(a,a.getValueOf("replace","txtFindReplace"),a.getValueOf("replace","txtReplace"),a.getValueOf("replace","txtReplaceCaseChk"),a.getValueOf("replace",
+"txtReplaceWordChk"),!1,!0););f.replaceCounter?(alert(e.replaceSuccessMsg.replace(/%1/,f.replaceCounter)),c.fire("saveSnapshot")):alert(e.notFoundMsg)}}]},{type:"fieldset",label:CKEDITOR.tools.htmlEncode(e.findOptions),children:[{type:"vbox",padding:0,children:[{type:"checkbox",id:"txtReplaceCaseChk",isChanged:!1,label:e.matchCase},{type:"checkbox",id:"txtReplaceWordChk",isChanged:!1,label:e.matchWord},{type:"checkbox",id:"txtReplaceCyclic",isChanged:!1,"default":!0,label:e.matchCyclic}]}]}]}],onLoad:function(){var a=
+this,b,d=0;this.on("hide",function(){d=0});this.on("show",function(){d=1});this.selectPage=CKEDITOR.tools.override(this.selectPage,function(c){return function(e){c.call(a,e);var f=a._.tabs[e],h;h="find"===e?"txtFindWordChk":"txtReplaceWordChk";b=a.getContentElement(e,"find"===e?"txtFindFind":"txtFindReplace");a.getContentElement(e,h);f.initialized||(CKEDITOR.document.getById(b._.inputId),f.initialized=!0);if(d){var k;e="find"===e?1:0;var f=1-e,l,g=q.length;for(l=0;la.getChildCount()?p.appendTo(a):p.insertBefore(a.getFirst())}break;case 4:if(!b)continue;m=this.getValue();f||e&&m===g["default"]?b.removeAttribute(g.name):b.setAttribute(g.name,m)}}}for(var n={id:[{type:1,name:"id"}],classid:[{type:1,
+name:"classid"}],codebase:[{type:1,name:"codebase"}],pluginspage:[{type:4,name:"pluginspage"}],src:[{type:2,name:"movie"},{type:4,name:"src"},{type:1,name:"data"}],name:[{type:4,name:"name"}],align:[{type:1,name:"align"}],"class":[{type:1,name:"class"},{type:4,name:"class"}],width:[{type:1,name:"width"},{type:4,name:"width"}],height:[{type:1,name:"height"},{type:4,name:"height"}],hSpace:[{type:1,name:"hSpace"},{type:4,name:"hSpace"}],vSpace:[{type:1,name:"vSpace"},{type:4,name:"vSpace"}],style:[{type:1,
+name:"style"},{type:4,name:"style"}],type:[{type:4,name:"type"}]},k="play loop menu quality scale salign wmode bgcolor base flashvars allowScriptAccess allowFullScreen".split(" "),l=0;lCKEDITOR.document.$.documentMode?b.document.createElement('\x3cinput name\x3d"'+CKEDITOR.tools.htmlEncode(a)+'"\x3e'):b.document.createElement("input");a.setAttribute("type","hidden");this.commitContent(a);var a=b.createFakeElement(a,"cke_hidden","hiddenfield"),c=this.getModel(b);c?(a.replace(c),b.getSelection().selectElement(a)):b.insertElement(a);return!0},contents:[{id:"info",label:c.lang.forms.hidden.title,title:c.lang.forms.hidden.title,elements:[{id:"_cke_saved_name",
+type:"text",label:c.lang.forms.hidden.name,"default":"",accessKey:"N",setup:function(a){this.setValue(a.data("cke-saved-name")||a.getAttribute("name")||"")},commit:function(a){this.getValue()?a.setAttribute("name",this.getValue()):a.removeAttribute("name")}},{id:"value",type:"text",label:c.lang.forms.hidden.value,"default":"",accessKey:"V",setup:function(a){this.setValue(a.getAttribute("value")||"")},commit:function(a){this.getValue()?a.setAttribute("value",this.getValue()):a.removeAttribute("value")}}]}]}});
\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/plugins/forms/dialogs/radio.js b/include/thirdparty/ckeditor/plugins/forms/dialogs/radio.js
new file mode 100644
index 0000000..23d3b21
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/forms/dialogs/radio.js
@@ -0,0 +1,9 @@
+/*
+ Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+ For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
+CKEDITOR.dialog.add("radio",function(c){return{title:c.lang.forms.checkboxAndRadio.radioTitle,minWidth:350,minHeight:140,getModel:function(a){return(a=a.getSelection().getSelectedElement())&&"input"==a.getName()&&"radio"==a.getAttribute("type")?a:null},onShow:function(){var a=this.getModel(this.getParentEditor());a&&this.setupContent(a)},onOk:function(){var a=this.getParentEditor(),b=this.getModel(a);b||(b=a.document.createElement("input"),b.setAttribute("type","radio"),a.insertElement(b));this.commitContent({element:b})},
+contents:[{id:"info",label:c.lang.forms.checkboxAndRadio.radioTitle,title:c.lang.forms.checkboxAndRadio.radioTitle,elements:[{id:"name",type:"text",label:c.lang.common.name,"default":"",accessKey:"N",setup:function(a){this.setValue(a.data("cke-saved-name")||a.getAttribute("name")||"")},commit:function(a){a=a.element;this.getValue()?a.data("cke-saved-name",this.getValue()):(a.data("cke-saved-name",!1),a.removeAttribute("name"))}},{id:"value",type:"text",label:c.lang.forms.checkboxAndRadio.value,"default":"",
+accessKey:"V",setup:function(a){this.setValue(a.getAttribute("value")||"")},commit:function(a){a=a.element;this.getValue()?a.setAttribute("value",this.getValue()):a.removeAttribute("value")}},{id:"checked",type:"checkbox",label:c.lang.forms.checkboxAndRadio.selected,"default":"",accessKey:"S",value:"checked",setup:function(a){this.setValue(a.getAttribute("checked"))},commit:function(a){var b=a.element;if(CKEDITOR.env.ie){var d=b.getAttribute("checked"),e=!!this.getValue();d!=e&&(d=CKEDITOR.dom.element.createFromHtml('\x3cinput type\x3d"radio"'+
+(e?' checked\x3d"checked"':"")+"\x3e\x3c/input\x3e",c.document),b.copyAttributes(d,{type:1,checked:1}),d.replace(b),e&&d.setAttribute("checked","checked"),c.getSelection().selectElement(d),a.element=d)}else a=this.getValue(),CKEDITOR.env.webkit&&(b.$.checked=a),a?b.setAttribute("checked","checked"):b.removeAttribute("checked")}},{id:"required",type:"checkbox",label:c.lang.forms.checkboxAndRadio.required,"default":"",accessKey:"Q",value:"required",setup:CKEDITOR.plugins.forms._setupRequiredAttribute,
+commit:function(a){a=a.element;this.getValue()?a.setAttribute("required","required"):a.removeAttribute("required")}}]}]}});
\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/plugins/forms/dialogs/select.js b/include/thirdparty/ckeditor/plugins/forms/dialogs/select.js
new file mode 100644
index 0000000..762498e
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/forms/dialogs/select.js
@@ -0,0 +1,21 @@
+/*
+ Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+ For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
+CKEDITOR.dialog.add("select",function(c){function h(a,b,e,d,c){a=f(a);d=d?d.createElement("OPTION"):document.createElement("OPTION");if(a&&d&&"option"==d.getName())CKEDITOR.env.ie?(isNaN(parseInt(c,10))?a.$.options.add(d.$):a.$.options.add(d.$,c),d.$.innerHTML=0c?0:c).insertBeforeMe(d):a.append(d),d.setText(0b)return!1;a=a.getChild(b);a.setText(e);a.setValue(d);return a}function m(a){for(a=f(a);a.getChild(0)&&a.getChild(0).remove(););}function l(a,b,e){a=f(a);var d=g(a);if(0>d)return!1;b=d+b;b=0>b?0:b;b=b>=a.getChildCount()?a.getChildCount()-1:b;if(d==b)return!1;var d=a.getChild(d),c=d.getText(),r=d.getValue();d.remove();d=h(a,c,r,e?e:null,b);k(a,b);return d}function g(a){return(a=f(a))?a.$.selectedIndex:-1}
+function k(a,b){a=f(a);if(0>b)return null;var e=a.getChildren().count();a.$.selectedIndex=b>=e?e-1:b;return a}function n(a){return(a=f(a))?a.getChildren():!1}function f(a){return a&&a.domId&&a.getInputElement().$?a.getInputElement():a&&a.$?a:!1}return{title:c.lang.forms.select.title,minWidth:CKEDITOR.env.ie?460:395,minHeight:CKEDITOR.env.ie?320:300,getModel:function(a){return(a=a.getSelection().getSelectedElement())&&"select"==a.getName()?a:null},onShow:function(){this.setupContent("clear");var a=
+this.getModel(this.getParentEditor());if(a){this.setupContent(a.getName(),a);for(var a=n(a),b=0;bCKEDITOR.env.version&&(b["class"]="cke_anchor"),b=new CKEDITOR.style({element:"a",attributes:b}),b.type=CKEDITOR.STYLE_INLINE,
+b.applyToRange(a)))},onShow:function(){var b=c.getSelection(),a=this.getModel(c),d=a&&a.data("cke-realelement");if(a=d?CKEDITOR.plugins.link.tryRestoreFakeAnchor(c,a):CKEDITOR.plugins.link.getSelectedLink(c)){var e=a.data("cke-saved-name");this.setValueOf("info","txtName",e||"");!d&&b.selectElement(a)}this.getContentElement("info","txtName").focus()},contents:[{id:"info",label:c.lang.link.anchor.title,accessKey:"I",elements:[{type:"text",id:"txtName",label:c.lang.link.anchor.name,required:!0,validate:function(){return this.getValue()?
+!0:(alert(c.lang.link.anchor.errorName),!1)}}]}]}});
\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/plugins/link/dialogs/link.js b/include/thirdparty/ckeditor/plugins/link/dialogs/link.js
new file mode 100644
index 0000000..d95b84e
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/link/dialogs/link.js
@@ -0,0 +1,30 @@
+/*
+ Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+ For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
+(function(){function u(){var c=this.getDialog(),p=c._.editor,n=p.config.linkPhoneRegExp,q=p.config.linkPhoneMsg,p=CKEDITOR.dialog.validate.notEmpty(p.lang.link.noTel).apply(this);if(!c.getContentElement("info","linkType")||"tel"!=c.getValueOf("info","linkType"))return!0;if(!0!==p)return p;if(n)return CKEDITOR.dialog.validate.regex(n,q).call(this)}CKEDITOR.dialog.add("link",function(c){function p(a,b){var c=a.createRange();c.setStartBefore(b);c.setEndAfter(b);return c}var n=CKEDITOR.plugins.link,q,
+t=function(){var a=this.getDialog(),b=a.getContentElement("target","popupFeatures"),a=a.getContentElement("target","linkTargetName"),r=this.getValue();if(b&&a)switch(b=b.getElement(),b.hide(),a.setValue(""),r){case "frame":a.setLabel(c.lang.link.targetFrameName);a.getElement().show();break;case "popup":b.show();a.setLabel(c.lang.link.targetPopupName);a.getElement().show();break;default:a.setValue(r),a.getElement().hide()}},d=function(a){a.target&&this.setValue(a.target[this.id]||"")},g=function(a){a.advanced&&
+this.setValue(a.advanced[this.id]||"")},e=function(a){a.target||(a.target={});a.target[this.id]=this.getValue()||""},k=function(a){a.advanced||(a.advanced={});a.advanced[this.id]=this.getValue()||""},h=c.lang.common,b=c.lang.link,l;return{title:b.title,minWidth:"moono-lisa"==(CKEDITOR.skinName||c.config.skin)?450:350,minHeight:240,getModel:function(a){return n.getSelectedLink(a,!0)[0]||null},contents:[{id:"info",label:b.info,title:b.info,elements:[{type:"text",id:"linkDisplayText",label:b.displayText,
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+a.showPage("target"),f||a.showPage("upload")):(a.hidePage("target"),f||a.hidePage("upload"));for(f=0;f=f.length&&n.showDisplayTextForElement(m,a)?c.show():c.hide();this._.selectedElements=f;this.setupContent(b)},onOk:function(){var a={};this.commitContent(a);if(this._.selectedElements.length){var b=this._.selectedElements,h=n.getLinkAttributes(c,a),f=[],m,l,d,g,e,k;for(k=0;k/)?!0:!1},convertToFakeListItem:function(b,a){p.isDegenerateListItem(b,a)&&p.assignListLevels(b,a);this.getListItemInfo(a);if(!a.attributes["cke-dissolved"]){var c;a.forEach(function(a){!c&&"img"==
+a.name&&a.attributes["cke-ignored"]&&"*"==a.attributes.alt&&(c="·",a.remove())},CKEDITOR.NODE_ELEMENT);a.forEach(function(a){c||a.value.match(/^ /)||(c=a.value)},CKEDITOR.NODE_TEXT);if("undefined"==typeof c)return;a.attributes["cke-symbol"]=c.replace(/(?: | ).*$/,"");g.removeSymbolText(a)}var e=a.attributes&&n.parseCssText(a.attributes.style);if(e["margin-left"]){var f=e["margin-left"],l=a.attributes["cke-list-level"];(f=Math.max(CKEDITOR.tools.convertToPx(f)-40*l,0))?e["margin-left"]=f+"px":
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+b.match(/^lx/i)?40+g.toArabic(b.slice(1)):b.match(/^x/i)?10+g.toArabic(b.slice(1)):b.match(/^ix/i)?9+g.toArabic(b.slice(2)):b.match(/^v/i)?5+g.toArabic(b.slice(1)):b.match(/^iv/i)?4+g.toArabic(b.slice(2)):b.match(/^i/i)?1+g.toArabic(b.slice(1)):g.toArabic(b.slice(1)):0},getSymbolInfo:function(b,a){var c=b.toUpperCase()==b?"upper-":"lower-",e={"·":["disc",-1],o:["circle",-2],"§":["square",-3]};if(b in e||a&&a.match(/(disc|circle|square)/))return{index:e[b][1],type:e[b][0]};if(b.match(/\d/))return{index:b?
+parseInt(g.getSubsectionSymbol(b),10):0,type:"decimal"};b=b.replace(/\W/g,"").toLowerCase();return!a&&b.match(/[ivxl]+/i)||a&&"alpha"!=a||"roman"==a?{index:g.toArabic(b),type:c+"roman"}:b.match(/[a-z]/i)?{index:b.charCodeAt(0)-97,type:c+"alpha"}:{index:-1,type:"disc"}},getListItemInfo:function(b){if(void 0!==b.attributes["cke-list-id"])return{id:b.attributes["cke-list-id"],level:b.attributes["cke-list-level"]};var a=n.parseCssText(b.attributes.style)["mso-list"],c={id:"0",level:"1"};a&&(a+=" ",c.level=
+a.match(/level(.+?)\s+/)[1],c.id=a.match(/l(\d+?)\s+/)[1]);b.attributes["cke-list-level"]=void 0!==b.attributes["cke-list-level"]?b.attributes["cke-list-level"]:c.level;b.attributes["cke-list-id"]=c.id;return c}};g=q.lists;q.images={extractFromRtf:function(b){var a=[],c=/\{\\pict[\s\S]+?\\bliptag\-?\d+(\\blipupi\-?\d+)?(\{\\\*\\blipuid\s?[\da-fA-F]+)?[\s\}]*?/,e;b=b.match(new RegExp("(?:("+c.source+"))([\\da-fA-F\\s]+)\\}","g"));if(!b)return a;for(var f=0;f]+src="([^"]+)[^>]+/g,c=[],e;e=a.exec(b);)c.push(e[1]);return c}};q.heuristics={isEdgeListItem:function(b,a){if(!CKEDITOR.env.edge||!b.config.pasteFromWord_heuristicsEdgeList)return!1;var c="";a.forEach&&a.forEach(function(a){c+=a.value},CKEDITOR.NODE_TEXT);return c.match(/^(?: | )*\(?[a-zA-Z0-9]+?[\.\)](?: | ){2,}/)?
+!0:p.isDegenerateListItem(b,a)},cleanupEdgeListItem:function(b){var a=!1;b.forEach(function(b){a||(b.value=b.value.replace(/^(?: |[\s])+/,""),b.value.length&&(a=!0))},CKEDITOR.NODE_TEXT)},isDegenerateListItem:function(b,a){return!!a.attributes["cke-list-level"]||a.attributes.style&&!a.attributes.style.match(/mso\-list/)&&!!a.find(function(b){if(b.type==CKEDITOR.NODE_ELEMENT&&a.name.match(/h\d/i)&&b.getHtml().match(/^[a-zA-Z0-9]+?[\.\)]$/))return!0;var e=n.parseCssText(b.attributes&&b.attributes.style,
+!0);if(!e)return!1;var f=e["font-family"]||"";return(e.font||e["font-size"]||"").match(/7pt/i)&&!!b.previous||f.match(/symbol/i)},!0).length},assignListLevels:function(b,a){if(!a.attributes||void 0===a.attributes["cke-list-level"]){for(var c=[z(a)],e=[a],f=[],g=CKEDITOR.tools.array,k=g.map;a.next&&a.next.attributes&&!a.next.attributes["cke-list-level"]&&p.isDegenerateListItem(b,a.next);)a=a.next,c.push(z(a)),e.push(a);var d=k(c,function(a,b){return 0===b?0:a-c[b-1]}),h=this.guessIndentationStep(g.filter(c,
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+"decimal"===b["list-style-type"])&&delete b["list-style-type"]};CKEDITOR.cleanWord=CKEDITOR.pasteFilters.word=B.createFilter({rules:[t.rules,q.rules],additionalTransforms:function(b){CKEDITOR.plugins.clipboard.isCustomDataTypesSupported&&(b=t.styles.inliner.inline(b).getBody().getHtml());return b.replace(//g,"]--\x3e")}});CKEDITOR.config.pasteFromWord_heuristicsEdgeList=!0})();
\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/plugins/pastetools/filter/common.js b/include/thirdparty/ckeditor/plugins/pastetools/filter/common.js
new file mode 100644
index 0000000..97977d1
--- /dev/null
+++ b/include/thirdparty/ckeditor/plugins/pastetools/filter/common.js
@@ -0,0 +1,19 @@
+/*
+ Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+ For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
+(function(){function p(a){var c=a.margin?"margin":a.MARGIN?"MARGIN":!1,d,k;if(c){k=CKEDITOR.tools.style.parse.margin(a[c]);for(d in k)a["margin-"+d]=k[d];delete a[c]}}var f,l=CKEDITOR.tools,n={};CKEDITOR.plugins.pastetools.filters.common=n;n.rules=function(a,c,d){return{elements:{table:function(a){a.filterChildren(d);var b=a.parent,c=b&&b.parent,e,h;if(b.name&&"div"===b.name&&b.attributes.align&&1===l.object.keys(b.attributes).length&&1===b.children.length){a.attributes.align=b.attributes.align;e=
+b.children.splice(0);a.remove();for(h=e.length-1;0<=h;h--)c.add(e[h],b.getIndex());b.remove()}f.convertStyleToPx(a)},tr:function(a){a.attributes={}},td:function(a){var b=a.getAscendant("table"),b=l.parseCssText(b.attributes.style,!0),g=b.background;g&&f.setStyle(a,"background",g,!0);(b=b["background-color"])&&f.setStyle(a,"background-color",b,!0);var b=l.parseCssText(a.attributes.style,!0),g=b.border?CKEDITOR.tools.style.border.fromCssRule(b.border):{},g=l.style.border.splitCssValues(b,g),e=CKEDITOR.tools.clone(b),
+h;for(h in e)0==h.indexOf("border")&&delete e[h];a.attributes.style=CKEDITOR.tools.writeCssText(e);b.background&&(h=CKEDITOR.tools.style.parse.background(b.background),h.color&&(f.setStyle(a,"background-color",h.color,!0),f.setStyle(a,"background","")));for(var m in g)h=b[m]?CKEDITOR.tools.style.border.fromCssRule(b[m]):g[m],"none"===h.style?f.setStyle(a,m,"none"):f.setStyle(a,m,h.toString());f.mapCommonStyles(a);f.convertStyleToPx(a);f.createStyleStack(a,d,c,/margin|text\-align|padding|list\-style\-type|width|height|border|white\-space|vertical\-align|background/i)}}}};
+n.styles={setStyle:function(a,c,d,k){var b=l.parseCssText(a.attributes.style);k&&b[c]||(""===d?delete b[c]:b[c]=d,a.attributes.style=CKEDITOR.tools.writeCssText(b))},convertStyleToPx:function(a){var c=a.attributes.style;c&&(a.attributes.style=c.replace(/\d+(\.\d+)?pt/g,function(a){return CKEDITOR.tools.convertToPx(a)+"px"}))},mapStyles:function(a,c){for(var d in c)if(a.attributes[d]){if("function"===typeof c[d])c[d](a.attributes[d]);else f.setStyle(a,c[d],a.attributes[d]);delete a.attributes[d]}},
+mapCommonStyles:function(a){return f.mapStyles(a,{vAlign:function(c){f.setStyle(a,"vertical-align",c)},width:function(c){f.setStyle(a,"width",c+"px")},height:function(c){f.setStyle(a,"height",c+"px")}})},normalizedStyles:function(a,c){var d="background-color:transparent border-image:none color:windowtext direction:ltr mso- visibility:visible div:border:none".split(" "),k="font-family font font-size color background-color line-height text-decoration".split(" "),b=function(){for(var a=[],b=0;bp&&(p=f)}return p}function t(a){return function(){var f=this.getValue(),f=!!(CKEDITOR.dialog.validate.integer().call(this,f)&&0r.getSize("width")?"100%":500:0,getValue:v,validate:CKEDITOR.dialog.validate.cssLength(a.lang.common.invalidCssLength.replace("%1",a.lang.common.width)),onChange:function(){var a=this.getDialog().getContentElement("advanced","advStyles");a&&a.updateStyle("width",this.getValue())},setup:function(a){a=a.getStyle("width");this.setValue(a)},commit:n}]},{type:"hbox",widths:["5em"],children:[{type:"text",id:"txtHeight",requiredContent:"table{height}",controlStyle:"width:5em",
+label:a.lang.common.height,title:a.lang.common.cssLengthTooltip,"default":"",getValue:v,validate:CKEDITOR.dialog.validate.cssLength(a.lang.common.invalidCssLength.replace("%1",a.lang.common.height)),onChange:function(){var a=this.getDialog().getContentElement("advanced","advStyles");a&&a.updateStyle("height",this.getValue())},setup:function(a){(a=a.getStyle("height"))&&this.setValue(a)},commit:n}]},{type:"html",html:"\x26nbsp;"},{type:"text",id:"txtCellSpace",requiredContent:"table[cellspacing]",
+controlStyle:"width:3em",label:a.lang.table.cellSpace,"default":a.filter.check("table[cellspacing]")?1:0,validate:CKEDITOR.dialog.validate.number(a.lang.table.invalidCellSpacing),setup:function(a){this.setValue(a.getAttribute("cellSpacing")||"")},commit:function(a,e){this.getValue()?e.setAttribute("cellSpacing",this.getValue()):e.removeAttribute("cellSpacing")}},{type:"text",id:"txtCellPad",requiredContent:"table[cellpadding]",controlStyle:"width:3em",label:a.lang.table.cellPad,"default":a.filter.check("table[cellpadding]")?
+1:0,validate:CKEDITOR.dialog.validate.number(a.lang.table.invalidCellPadding),setup:function(a){this.setValue(a.getAttribute("cellPadding")||"")},commit:function(a,e){this.getValue()?e.setAttribute("cellPadding",this.getValue()):e.removeAttribute("cellPadding")}}]}]},{type:"html",align:"right",html:""},{type:"vbox",padding:0,children:[{type:"text",id:"txtCaption",requiredContent:"caption",label:a.lang.table.caption,setup:function(a){this.enable();a=a.getElementsByTag("caption");if(0=m/2?g[2].children.push(a):g[0].children.push(a)});CKEDITOR.tools.array.forEach(g,function(a){a.isSpacer||(a=a.children,a[a.length-1].isSpacer&&a.pop())});return{title:d.title,minWidth:1===g.length?205:410,minHeight:50,contents:[{id:"info",label:d.title,accessKey:"I",elements:[{type:"hbox",widths:1===g.length?["100%"]:["40%","5%","40%"],children:g}]}],getModel:function(a){return CKEDITOR.plugins.tabletools.getSelectedCells(a.getSelection())},onShow:function(){var a=this.getModel(this.getParentEditor());
+this.setupContent(a)},onOk:function(){for(var a=this._.editor.getSelection(),b=a.createBookmarks(),c=this.getParentEditor(),d=this.getModel(c),e=0;ea.cke_dialog_ui_button{margin-top:4px}a.cke_smile{overflow:hidden;display:block;text-align:center;padding:.3em 0}a.cke_smile img{vertical-align:middle}a.cke_specialchar{cursor:inherit;display:block;height:1.25em;padding:.2em .3em;text-align:center}a.cke_smile,a.cke_specialchar{border:2px solid transparent}a.cke_smile:hover,a.cke_smile:focus,a.cke_smile:active,a.cke_specialchar:hover,a.cke_specialchar:focus,a.cke_specialchar:active{background:#fff;outline:0}a.cke_smile:hover,a.cke_specialchar:hover{border-color:#888}a.cke_smile:focus,a.cke_smile:active,a.cke_specialchar:focus,a.cke_specialchar:active{border-color:#139ff7}.cke_dialog_contents a.colorChooser{display:block;margin-top:6px;margin-left:10px;width:80px}.cke_rtl .cke_dialog_contents a.colorChooser{margin-right:10px}.cke_iframe_shim{display:block;position:absolute;top:0;left:0;z-index:-1;filter:alpha(opacity = 0);width:100%;height:100%}.cke_dialog_contents_body .cke_accessibility_legend{margin:2px 7px 2px 2px}.cke_dialog_contents_body .cke_accessibility_legend:focus,.cke_dialog_contents_body .cke_accessibility_legend:active{outline:0;border:2px solid #139ff7;margin:0 5px 0 0}.cke_dialog_contents_body input[type=file]:focus,.cke_dialog_contents_body input[type=file]:active{border:2px solid #139ff7}.cke_dialog_find_fieldset{margin-top:10px!important}.cke_dialog_image_ratiolock{margin-top:52px!important}.cke_dialog_forms_select_order label.cke_dialog_ui_labeled_label{margin-left:0}.cke_dialog_forms_select_order div.cke_dialog_ui_input_select{width:100%}.cke_dialog_forms_select_order_txtsize .cke_dialog_ui_hbox_last{padding-top:4px}.cke_dialog_image_url .cke_dialog_ui_hbox_last,.cke_dialog_flash_url .cke_dialog_ui_hbox_last{vertical-align:bottom}a.cke_dialog_ui_button.cke_dialog_image_browse{margin-top:10px}.cke_dialog_contents_body .cke_tpl_list{border:#bcbcbc 1px solid;margin:1px}.cke_dialog_contents_body .cke_tpl_list:focus,.cke_dialog_contents_body .cke_tpl_list:active{outline:0;margin:0;border:2px solid #139ff7}.cke_dialog_contents_body .cke_tpl_list a:focus,.cke_dialog_contents_body .cke_tpl_list a:active{outline:0}.cke_dialog_contents_body .cke_tpl_list a:focus .cke_tpl_item,.cke_dialog_contents_body .cke_tpl_list a:active .cke_tpl_item{border:2px solid #139ff7;padding:6px}
\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/dialog_ie.css b/include/thirdparty/ckeditor/skins/moono-lisa/dialog_ie.css
new file mode 100644
index 0000000..4a9d1b9
--- /dev/null
+++ b/include/thirdparty/ckeditor/skins/moono-lisa/dialog_ie.css
@@ -0,0 +1,5 @@
+/*
+Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
+.cke_dialog{visibility:visible}.cke_dialog_body{z-index:1;background:#fff}.cke_dialog strong{font-weight:bold}.cke_dialog_title{font-weight:bold;font-size:12px;cursor:move;position:relative;color:#484848;border-bottom:1px solid #d1d1d1;padding:12px 19px 12px 12px;background:#f8f8f8;letter-spacing:.3px}.cke_dialog_spinner{border-radius:50%;width:12px;height:12px;overflow:hidden;text-indent:-9999em;border:2px solid rgba(102,102,102,0.2);border-left-color:rgba(102,102,102,1);-webkit-animation:dialog_spinner 1s infinite linear;animation:dialog_spinner 1s infinite linear}.cke_browser_ie8 .cke_dialog_spinner,.cke_browser_ie9 .cke_dialog_spinner{background:url(images/spinner.gif) center top no-repeat;width:16px;height:16px;border:0}@-webkit-keyframes dialog_spinner{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes dialog_spinner{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}.cke_dialog_contents{background-color:#fff;overflow:auto;padding:15px 10px 5px 10px;margin-top:43px;border-top:1px solid #d1d1d1}.cke_dialog_contents_body{overflow:auto;padding:9px 10px 5px 10px;margin-top:22px}.cke_dialog_footer{text-align:right;position:relative;border-top:1px solid #d1d1d1;background:#f8f8f8}.cke_rtl .cke_dialog_footer{text-align:left}.cke_hc .cke_dialog_footer{outline:0;border-top:1px solid #fff}.cke_dialog .cke_resizer{margin-top:22px}.cke_dialog .cke_resizer_rtl{margin-left:5px}.cke_dialog .cke_resizer_ltr{margin-right:5px}.cke_dialog_tabs{height:33px;display:inline-block;margin:9px 0 0;position:absolute;z-index:2;left:11px}.cke_rtl .cke_dialog_tabs{left:auto;right:11px}a.cke_dialog_tab{height:25px;padding:4px 8px;display:inline-block;cursor:pointer;line-height:26px;outline:0;color:#484848;border:1px solid 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\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/dialog_ie8.css b/include/thirdparty/ckeditor/skins/moono-lisa/dialog_ie8.css
new file mode 100644
index 0000000..625d134
--- /dev/null
+++ b/include/thirdparty/ckeditor/skins/moono-lisa/dialog_ie8.css
@@ -0,0 +1,5 @@
+/*
+Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
+.cke_dialog{visibility:visible}.cke_dialog_body{z-index:1;background:#fff}.cke_dialog strong{font-weight:bold}.cke_dialog_title{font-weight:bold;font-size:12px;cursor:move;position:relative;color:#484848;border-bottom:1px solid #d1d1d1;padding:12px 19px 12px 12px;background:#f8f8f8;letter-spacing:.3px}.cke_dialog_spinner{border-radius:50%;width:12px;height:12px;overflow:hidden;text-indent:-9999em;border:2px solid rgba(102,102,102,0.2);border-left-color:rgba(102,102,102,1);-webkit-animation:dialog_spinner 1s infinite linear;animation:dialog_spinner 1s infinite linear}.cke_browser_ie8 .cke_dialog_spinner,.cke_browser_ie9 .cke_dialog_spinner{background:url(images/spinner.gif) center top no-repeat;width:16px;height:16px;border:0}@-webkit-keyframes dialog_spinner{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes 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\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/dialog_iequirks.css b/include/thirdparty/ckeditor/skins/moono-lisa/dialog_iequirks.css
new file mode 100644
index 0000000..c634bfa
--- /dev/null
+++ b/include/thirdparty/ckeditor/skins/moono-lisa/dialog_iequirks.css
@@ -0,0 +1,5 @@
+/*
+Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
+.cke_dialog{visibility:visible}.cke_dialog_body{z-index:1;background:#fff}.cke_dialog strong{font-weight:bold}.cke_dialog_title{font-weight:bold;font-size:12px;cursor:move;position:relative;color:#484848;border-bottom:1px solid #d1d1d1;padding:12px 19px 12px 12px;background:#f8f8f8;letter-spacing:.3px}.cke_dialog_spinner{border-radius:50%;width:12px;height:12px;overflow:hidden;text-indent:-9999em;border:2px solid rgba(102,102,102,0.2);border-left-color:rgba(102,102,102,1);-webkit-animation:dialog_spinner 1s infinite linear;animation:dialog_spinner 1s infinite linear}.cke_browser_ie8 .cke_dialog_spinner,.cke_browser_ie9 .cke_dialog_spinner{background:url(images/spinner.gif) center top no-repeat;width:16px;height:16px;border:0}@-webkit-keyframes dialog_spinner{0%{-webkit-transform:rotate(0deg);transform:rotate(0deg)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes 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\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/editor.css b/include/thirdparty/ckeditor/skins/moono-lisa/editor.css
new file mode 100644
index 0000000..c090bed
--- /dev/null
+++ b/include/thirdparty/ckeditor/skins/moono-lisa/editor.css
@@ -0,0 +1,5 @@
+/*
+Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
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\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/editor_gecko.css b/include/thirdparty/ckeditor/skins/moono-lisa/editor_gecko.css
new file mode 100644
index 0000000..8fe0944
--- /dev/null
+++ b/include/thirdparty/ckeditor/skins/moono-lisa/editor_gecko.css
@@ -0,0 +1,5 @@
+/*
+Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
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!important;}.cke_rtl .cke_button__newpage_icon, .cke_mixed_dir_content .cke_rtl .cke_button__newpage_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1296px !important;}.cke_ltr .cke_button__newpage_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1320px !important;}.cke_rtl .cke_button__pagebreak_icon, .cke_mixed_dir_content .cke_rtl .cke_button__pagebreak_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1344px !important;}.cke_ltr .cke_button__pagebreak_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1368px !important;}.cke_rtl .cke_button__copy_icon, .cke_mixed_dir_content .cke_rtl .cke_button__copy_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1392px !important;}.cke_ltr .cke_button__copy_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1416px !important;}.cke_rtl .cke_button__cut_icon, .cke_mixed_dir_content .cke_rtl .cke_button__cut_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1440px !important;}.cke_ltr .cke_button__cut_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1464px !important;}.cke_rtl .cke_button__paste_icon, .cke_mixed_dir_content .cke_rtl .cke_button__paste_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1488px !important;}.cke_ltr .cke_button__paste_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1512px !important;}.cke_rtl .cke_button__pastefromword_icon, .cke_mixed_dir_content .cke_rtl .cke_button__pastefromword_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1536px !important;}.cke_ltr .cke_button__pastefromword_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1560px !important;}.cke_rtl .cke_button__pastetext_icon, .cke_mixed_dir_content .cke_rtl .cke_button__pastetext_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1584px !important;}.cke_ltr .cke_button__pastetext_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1608px !important;}.cke_button__removeformat_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1632px !important;}.cke_button__save_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1656px !important;}.cke_button__selectall_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1680px !important;}.cke_rtl .cke_button__showblocks_icon, .cke_mixed_dir_content .cke_rtl .cke_button__showblocks_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1704px !important;}.cke_ltr .cke_button__showblocks_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1728px !important;}.cke_button__smiley_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1752px !important;}.cke_rtl .cke_button__sourcedialog_icon, .cke_mixed_dir_content .cke_rtl .cke_button__sourcedialog_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1776px !important;}.cke_ltr .cke_button__sourcedialog_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1800px !important;}.cke_button__specialchar_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1824px !important;}.cke_button__table_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1848px !important;}.cke_rtl .cke_button__templates_icon, .cke_mixed_dir_content .cke_rtl .cke_button__templates_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1872px !important;}.cke_ltr .cke_button__templates_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1896px !important;}.cke_rtl .cke_button__redo_icon, .cke_mixed_dir_content .cke_rtl .cke_button__redo_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1920px !important;}.cke_ltr .cke_button__redo_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1944px !important;}.cke_rtl .cke_button__undo_icon, .cke_mixed_dir_content .cke_rtl .cke_button__undo_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1968px !important;}.cke_ltr .cke_button__undo_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1992px !important;}.cke_hidpi 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!important;background-size: 16px !important;}.cke_hidpi .cke_button__bidiltr_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -168px !important;background-size: 16px !important;}.cke_hidpi .cke_button__bidirtl_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -192px !important;background-size: 16px !important;}.cke_hidpi .cke_button__blockquote_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -216px !important;background-size: 16px !important;}.cke_hidpi .cke_button__autocomplete_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -480px !important;}.cke_hidpi .cke_button__autoformat_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -528px !important;}.cke_hidpi .cke_button__commentselectedrange_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -576px !important;}.cke_hidpi .cke_button__searchcode_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -624px !important;}.cke_hidpi .cke_button__uncommentselectedrange_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -672px !important;}.cke_hidpi .cke_button__bgcolor_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -360px !important;background-size: 16px !important;}.cke_hidpi .cke_button__textcolor_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -384px !important;background-size: 16px !important;}.cke_hidpi .cke_button__creatediv_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -408px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__find_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__find_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -432px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__find_icon,.cke_ltr.cke_hidpi .cke_button__find_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -456px !important;background-size: 16px !important;}.cke_hidpi .cke_button__replace_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -480px !important;background-size: 16px !important;}.cke_hidpi .cke_button__flash_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -504px !important;background-size: 16px !important;}.cke_hidpi .cke_button__button_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -528px !important;background-size: 16px !important;}.cke_hidpi .cke_button__checkbox_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -552px !important;background-size: 16px !important;}.cke_hidpi .cke_button__form_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -576px !important;background-size: 16px !important;}.cke_hidpi .cke_button__hiddenfield_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -600px !important;background-size: 16px !important;}.cke_hidpi .cke_button__imagebutton_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -624px !important;background-size: 16px !important;}.cke_hidpi .cke_button__radio_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -648px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__select_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__select_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -672px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__select_icon,.cke_ltr.cke_hidpi .cke_button__select_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -696px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__textarea_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__textarea_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -720px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__textarea_icon,.cke_ltr.cke_hidpi .cke_button__textarea_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -744px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__textfield_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__textfield_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -768px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__textfield_icon,.cke_ltr.cke_hidpi .cke_button__textfield_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -792px !important;background-size: 16px !important;}.cke_hidpi .cke_button__horizontalrule_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -816px !important;background-size: 16px !important;}.cke_hidpi .cke_button__iframe_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -840px !important;background-size: 16px !important;}.cke_hidpi .cke_button__image_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -864px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__indent_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__indent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -888px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__indent_icon,.cke_ltr.cke_hidpi .cke_button__indent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -912px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__outdent_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__outdent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -936px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__outdent_icon,.cke_ltr.cke_hidpi .cke_button__outdent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -960px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifyblock_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -984px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifycenter_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1008px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifyleft_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1032px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifyright_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1056px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__anchor_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__anchor_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1080px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__anchor_icon,.cke_ltr.cke_hidpi .cke_button__anchor_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1104px !important;background-size: 16px !important;}.cke_hidpi .cke_button__link_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1128px !important;background-size: 16px !important;}.cke_hidpi .cke_button__unlink_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1152px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__bulletedlist_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__bulletedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1176px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__bulletedlist_icon,.cke_ltr.cke_hidpi .cke_button__bulletedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1200px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__numberedlist_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__numberedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1224px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__numberedlist_icon,.cke_ltr.cke_hidpi .cke_button__numberedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1248px !important;background-size: 16px !important;}.cke_hidpi .cke_button__maximize_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1272px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__newpage_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__newpage_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1296px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__newpage_icon,.cke_ltr.cke_hidpi .cke_button__newpage_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1320px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__pagebreak_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__pagebreak_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1344px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__pagebreak_icon,.cke_ltr.cke_hidpi .cke_button__pagebreak_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1368px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__copy_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__copy_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1392px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__copy_icon,.cke_ltr.cke_hidpi .cke_button__copy_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1416px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__cut_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__cut_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1440px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__cut_icon,.cke_ltr.cke_hidpi .cke_button__cut_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1464px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__paste_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__paste_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1488px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__paste_icon,.cke_ltr.cke_hidpi .cke_button__paste_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1512px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__pastefromword_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__pastefromword_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1536px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__pastefromword_icon,.cke_ltr.cke_hidpi .cke_button__pastefromword_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1560px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__pastetext_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__pastetext_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1584px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__pastetext_icon,.cke_ltr.cke_hidpi .cke_button__pastetext_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1608px !important;background-size: 16px !important;}.cke_hidpi .cke_button__removeformat_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1632px !important;background-size: 16px !important;}.cke_hidpi .cke_button__save_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1656px !important;background-size: 16px !important;}.cke_hidpi .cke_button__selectall_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1680px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__showblocks_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__showblocks_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1704px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr 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\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/editor_ie.css b/include/thirdparty/ckeditor/skins/moono-lisa/editor_ie.css
new file mode 100644
index 0000000..b594fb1
--- /dev/null
+++ b/include/thirdparty/ckeditor/skins/moono-lisa/editor_ie.css
@@ -0,0 +1,5 @@
+/*
+Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
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\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/editor_ie8.css b/include/thirdparty/ckeditor/skins/moono-lisa/editor_ie8.css
new file mode 100644
index 0000000..a129e09
--- /dev/null
+++ b/include/thirdparty/ckeditor/skins/moono-lisa/editor_ie8.css
@@ -0,0 +1,5 @@
+/*
+Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
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{background: url(icons.png?t=411985373e) no-repeat 0 -1320px !important;}.cke_rtl .cke_button__pagebreak_icon, .cke_mixed_dir_content .cke_rtl .cke_button__pagebreak_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1344px !important;}.cke_ltr .cke_button__pagebreak_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1368px !important;}.cke_rtl .cke_button__copy_icon, .cke_mixed_dir_content .cke_rtl .cke_button__copy_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1392px !important;}.cke_ltr .cke_button__copy_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1416px !important;}.cke_rtl .cke_button__cut_icon, .cke_mixed_dir_content .cke_rtl .cke_button__cut_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1440px !important;}.cke_ltr .cke_button__cut_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1464px !important;}.cke_rtl .cke_button__paste_icon, .cke_mixed_dir_content .cke_rtl .cke_button__paste_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1488px !important;}.cke_ltr .cke_button__paste_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1512px !important;}.cke_rtl .cke_button__pastefromword_icon, .cke_mixed_dir_content .cke_rtl .cke_button__pastefromword_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1536px !important;}.cke_ltr .cke_button__pastefromword_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1560px !important;}.cke_rtl .cke_button__pastetext_icon, .cke_mixed_dir_content .cke_rtl .cke_button__pastetext_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1584px !important;}.cke_ltr .cke_button__pastetext_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1608px !important;}.cke_button__removeformat_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1632px !important;}.cke_button__save_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1656px !important;}.cke_button__selectall_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1680px !important;}.cke_rtl .cke_button__showblocks_icon, .cke_mixed_dir_content .cke_rtl .cke_button__showblocks_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1704px !important;}.cke_ltr .cke_button__showblocks_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1728px !important;}.cke_button__smiley_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1752px !important;}.cke_rtl .cke_button__sourcedialog_icon, .cke_mixed_dir_content .cke_rtl .cke_button__sourcedialog_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1776px !important;}.cke_ltr .cke_button__sourcedialog_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1800px !important;}.cke_button__specialchar_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1824px !important;}.cke_button__table_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1848px !important;}.cke_rtl .cke_button__templates_icon, .cke_mixed_dir_content .cke_rtl .cke_button__templates_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1872px !important;}.cke_ltr .cke_button__templates_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1896px !important;}.cke_rtl .cke_button__redo_icon, .cke_mixed_dir_content .cke_rtl .cke_button__redo_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1920px !important;}.cke_ltr .cke_button__redo_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1944px !important;}.cke_rtl .cke_button__undo_icon, .cke_mixed_dir_content .cke_rtl .cke_button__undo_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1968px !important;}.cke_ltr .cke_button__undo_icon {background: url(icons.png?t=411985373e) no-repeat 0 -1992px !important;}.cke_hidpi .cke_button__about_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -0px !important;background-size: 16px !important;}.cke_hidpi .cke_button__bold_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -24px !important;background-size: 16px !important;}.cke_hidpi .cke_button__italic_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -48px !important;background-size: 16px !important;}.cke_hidpi .cke_button__strike_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -72px !important;background-size: 16px !important;}.cke_hidpi .cke_button__subscript_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -96px !important;background-size: 16px !important;}.cke_hidpi .cke_button__superscript_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -120px !important;background-size: 16px !important;}.cke_hidpi .cke_button__underline_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -144px !important;background-size: 16px !important;}.cke_hidpi .cke_button__bidiltr_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -168px !important;background-size: 16px !important;}.cke_hidpi .cke_button__bidirtl_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -192px !important;background-size: 16px !important;}.cke_hidpi .cke_button__blockquote_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -216px !important;background-size: 16px !important;}.cke_hidpi .cke_button__autocomplete_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -480px !important;}.cke_hidpi .cke_button__autoformat_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -528px !important;}.cke_hidpi .cke_button__commentselectedrange_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -576px !important;}.cke_hidpi .cke_button__searchcode_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -624px !important;}.cke_hidpi .cke_button__uncommentselectedrange_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -672px !important;}.cke_hidpi .cke_button__bgcolor_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -360px !important;background-size: 16px !important;}.cke_hidpi .cke_button__textcolor_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -384px !important;background-size: 16px !important;}.cke_hidpi .cke_button__creatediv_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -408px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__find_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__find_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -432px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__find_icon,.cke_ltr.cke_hidpi .cke_button__find_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -456px !important;background-size: 16px !important;}.cke_hidpi .cke_button__replace_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -480px !important;background-size: 16px !important;}.cke_hidpi .cke_button__flash_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -504px !important;background-size: 16px !important;}.cke_hidpi .cke_button__button_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -528px !important;background-size: 16px !important;}.cke_hidpi .cke_button__checkbox_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -552px !important;background-size: 16px !important;}.cke_hidpi .cke_button__form_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -576px !important;background-size: 16px !important;}.cke_hidpi .cke_button__hiddenfield_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -600px !important;background-size: 16px !important;}.cke_hidpi .cke_button__imagebutton_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -624px !important;background-size: 16px !important;}.cke_hidpi .cke_button__radio_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -648px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__select_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__select_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -672px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__select_icon,.cke_ltr.cke_hidpi .cke_button__select_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -696px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__textarea_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__textarea_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -720px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__textarea_icon,.cke_ltr.cke_hidpi .cke_button__textarea_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -744px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__textfield_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__textfield_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -768px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__textfield_icon,.cke_ltr.cke_hidpi .cke_button__textfield_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -792px !important;background-size: 16px !important;}.cke_hidpi .cke_button__horizontalrule_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -816px !important;background-size: 16px !important;}.cke_hidpi .cke_button__iframe_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -840px !important;background-size: 16px !important;}.cke_hidpi .cke_button__image_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -864px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__indent_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__indent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -888px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__indent_icon,.cke_ltr.cke_hidpi .cke_button__indent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -912px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__outdent_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__outdent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -936px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__outdent_icon,.cke_ltr.cke_hidpi .cke_button__outdent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -960px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifyblock_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -984px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifycenter_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1008px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifyleft_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1032px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifyright_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1056px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__anchor_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__anchor_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1080px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__anchor_icon,.cke_ltr.cke_hidpi .cke_button__anchor_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1104px !important;background-size: 16px !important;}.cke_hidpi .cke_button__link_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1128px !important;background-size: 16px !important;}.cke_hidpi .cke_button__unlink_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1152px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__bulletedlist_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__bulletedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1176px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__bulletedlist_icon,.cke_ltr.cke_hidpi .cke_button__bulletedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1200px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__numberedlist_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__numberedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1224px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__numberedlist_icon,.cke_ltr.cke_hidpi .cke_button__numberedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1248px !important;background-size: 16px !important;}.cke_hidpi .cke_button__maximize_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1272px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__newpage_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__newpage_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1296px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__newpage_icon,.cke_ltr.cke_hidpi .cke_button__newpage_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1320px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__pagebreak_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__pagebreak_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1344px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__pagebreak_icon,.cke_ltr.cke_hidpi .cke_button__pagebreak_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1368px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__copy_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__copy_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1392px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__copy_icon,.cke_ltr.cke_hidpi .cke_button__copy_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1416px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__cut_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__cut_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1440px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__cut_icon,.cke_ltr.cke_hidpi .cke_button__cut_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1464px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__paste_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__paste_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1488px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__paste_icon,.cke_ltr.cke_hidpi .cke_button__paste_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1512px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__pastefromword_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__pastefromword_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1536px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__pastefromword_icon,.cke_ltr.cke_hidpi .cke_button__pastefromword_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1560px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__pastetext_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__pastetext_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1584px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__pastetext_icon,.cke_ltr.cke_hidpi .cke_button__pastetext_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1608px !important;background-size: 16px !important;}.cke_hidpi .cke_button__removeformat_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1632px !important;background-size: 16px !important;}.cke_hidpi .cke_button__save_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1656px !important;background-size: 16px !important;}.cke_hidpi .cke_button__selectall_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1680px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__showblocks_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__showblocks_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1704px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__showblocks_icon,.cke_ltr.cke_hidpi .cke_button__showblocks_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1728px !important;background-size: 16px !important;}.cke_hidpi .cke_button__smiley_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1752px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__sourcedialog_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__sourcedialog_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1776px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__sourcedialog_icon,.cke_ltr.cke_hidpi .cke_button__sourcedialog_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1800px !important;background-size: 16px !important;}.cke_hidpi .cke_button__specialchar_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1824px !important;background-size: 16px !important;}.cke_hidpi .cke_button__table_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1848px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__templates_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__templates_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1872px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__templates_icon,.cke_ltr.cke_hidpi .cke_button__templates_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1896px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__redo_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__redo_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1920px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__redo_icon,.cke_ltr.cke_hidpi .cke_button__redo_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1944px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__undo_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__undo_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1968px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__undo_icon,.cke_ltr.cke_hidpi .cke_button__undo_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1992px !important;background-size: 16px !important;}
\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/editor_iequirks.css b/include/thirdparty/ckeditor/skins/moono-lisa/editor_iequirks.css
new file mode 100644
index 0000000..0d90f3a
--- /dev/null
+++ b/include/thirdparty/ckeditor/skins/moono-lisa/editor_iequirks.css
@@ -0,0 +1,5 @@
+/*
+Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+*/
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!important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__select_icon,.cke_ltr.cke_hidpi .cke_button__select_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -696px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__textarea_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__textarea_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -720px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__textarea_icon,.cke_ltr.cke_hidpi .cke_button__textarea_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -744px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__textfield_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__textfield_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -768px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__textfield_icon,.cke_ltr.cke_hidpi .cke_button__textfield_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -792px !important;background-size: 16px !important;}.cke_hidpi .cke_button__horizontalrule_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -816px !important;background-size: 16px !important;}.cke_hidpi .cke_button__iframe_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -840px !important;background-size: 16px !important;}.cke_hidpi .cke_button__image_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -864px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__indent_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__indent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -888px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__indent_icon,.cke_ltr.cke_hidpi .cke_button__indent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -912px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__outdent_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__outdent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -936px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__outdent_icon,.cke_ltr.cke_hidpi .cke_button__outdent_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -960px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifyblock_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -984px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifycenter_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1008px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifyleft_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1032px !important;background-size: 16px !important;}.cke_hidpi .cke_button__justifyright_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1056px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__anchor_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__anchor_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1080px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__anchor_icon,.cke_ltr.cke_hidpi .cke_button__anchor_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1104px !important;background-size: 16px !important;}.cke_hidpi .cke_button__link_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1128px !important;background-size: 16px !important;}.cke_hidpi .cke_button__unlink_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1152px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__bulletedlist_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__bulletedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1176px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__bulletedlist_icon,.cke_ltr.cke_hidpi .cke_button__bulletedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1200px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__numberedlist_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__numberedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1224px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__numberedlist_icon,.cke_ltr.cke_hidpi .cke_button__numberedlist_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1248px !important;background-size: 16px !important;}.cke_hidpi .cke_button__maximize_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1272px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__newpage_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__newpage_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1296px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__newpage_icon,.cke_ltr.cke_hidpi .cke_button__newpage_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1320px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__pagebreak_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__pagebreak_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1344px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__pagebreak_icon,.cke_ltr.cke_hidpi .cke_button__pagebreak_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1368px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__copy_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__copy_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1392px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__copy_icon,.cke_ltr.cke_hidpi .cke_button__copy_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1416px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__cut_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__cut_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1440px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__cut_icon,.cke_ltr.cke_hidpi .cke_button__cut_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1464px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__paste_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__paste_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1488px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__paste_icon,.cke_ltr.cke_hidpi .cke_button__paste_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1512px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__pastefromword_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__pastefromword_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1536px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__pastefromword_icon,.cke_ltr.cke_hidpi .cke_button__pastefromword_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1560px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__pastetext_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__pastetext_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1584px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__pastetext_icon,.cke_ltr.cke_hidpi .cke_button__pastetext_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1608px !important;background-size: 16px !important;}.cke_hidpi .cke_button__removeformat_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1632px !important;background-size: 16px !important;}.cke_hidpi .cke_button__save_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1656px !important;background-size: 16px !important;}.cke_hidpi .cke_button__selectall_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1680px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__showblocks_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__showblocks_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1704px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__showblocks_icon,.cke_ltr.cke_hidpi .cke_button__showblocks_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1728px !important;background-size: 16px !important;}.cke_hidpi .cke_button__smiley_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1752px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__sourcedialog_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__sourcedialog_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1776px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__sourcedialog_icon,.cke_ltr.cke_hidpi .cke_button__sourcedialog_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1800px !important;background-size: 16px !important;}.cke_hidpi .cke_button__specialchar_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1824px !important;background-size: 16px !important;}.cke_hidpi .cke_button__table_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1848px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__templates_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__templates_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1872px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__templates_icon,.cke_ltr.cke_hidpi .cke_button__templates_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1896px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__redo_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__redo_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1920px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__redo_icon,.cke_ltr.cke_hidpi .cke_button__redo_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1944px !important;background-size: 16px !important;}.cke_rtl.cke_hidpi .cke_button__undo_icon, .cke_hidpi .cke_mixed_dir_content .cke_rtl .cke_button__undo_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1968px !important;background-size: 16px !important;}.cke_hidpi .cke_ltr .cke_button__undo_icon,.cke_ltr.cke_hidpi .cke_button__undo_icon {background: url(icons_hidpi.png?t=411985373e) no-repeat 0 -1992px !important;background-size: 16px !important;}
\ No newline at end of file
diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/icons.png b/include/thirdparty/ckeditor/skins/moono-lisa/icons.png
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diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/images/hidpi/lock-open.png b/include/thirdparty/ckeditor/skins/moono-lisa/images/hidpi/lock-open.png
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diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/images/hidpi/lock.png b/include/thirdparty/ckeditor/skins/moono-lisa/images/hidpi/lock.png
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diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/images/lock-open.png b/include/thirdparty/ckeditor/skins/moono-lisa/images/lock-open.png
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diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/images/refresh.png b/include/thirdparty/ckeditor/skins/moono-lisa/images/refresh.png
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diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/images/spinner.gif b/include/thirdparty/ckeditor/skins/moono-lisa/images/spinner.gif
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diff --git a/include/thirdparty/ckeditor/skins/moono-lisa/readme.md b/include/thirdparty/ckeditor/skins/moono-lisa/readme.md
new file mode 100644
index 0000000..76d1e72
--- /dev/null
+++ b/include/thirdparty/ckeditor/skins/moono-lisa/readme.md
@@ -0,0 +1,46 @@
+"Moono-lisa" Skin
+=================
+
+This skin has been made a **default skin** starting from CKEditor 4.6.0 and is maintained by the core developers.
+
+For more information about skins, please check the [CKEditor Skin SDK](https://ckeditor.com/docs/ckeditor4/latest/guide/skin_sdk_intro.html)
+documentation.
+
+Features
+-------------------
+"Moono-lisa" is a monochromatic skin, which offers a modern, flat and minimalistic look which blends very well in modern design.
+It comes with the following features:
+
+- Chameleon feature with brightness.
+- High-contrast compatibility.
+- Graphics source provided in SVG.
+
+Directory Structure
+-------------------
+
+CSS parts:
+- **editor.css**: the main CSS file. It's simply loading several other files, for easier maintenance,
+- **mainui.css**: the file contains styles of entire editor outline structures,
+- **toolbar.css**: the file contains styles of the editor toolbar space (top),
+- **richcombo.css**: the file contains styles of the rich combo ui elements on toolbar,
+- **panel.css**: the file contains styles of the rich combo drop-down, it's not loaded
+until the first panel open up,
+- **elementspath.css**: the file contains styles of the editor elements path bar (bottom),
+- **menu.css**: the file contains styles of all editor menus including context menu and button drop-down,
+it's not loaded until the first menu open up,
+- **dialog.css**: the CSS files for the dialog UI, it's not loaded until the first dialog open,
+- **reset.css**: the file defines the basis of style resets among all editor UI spaces,
+- **preset.css**: the file defines the default styles of some UI elements reflecting the skin preference,
+- **editor_XYZ.css** and **dialog_XYZ.css**: browser specific CSS hacks.
+
+Other parts:
+- **skin.js**: the only JavaScript part of the skin that registers the skin, its browser specific files and its icons and defines the Chameleon feature,
+- **images/**: contains a fill general used images,
+- **dev/**: contains SVG and PNG source of the skin icons.
+
+License
+-------
+
+Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+
+For licensing, see LICENSE.md or [https://ckeditor.com/legal/ckeditor-oss-license](https://ckeditor.com/legal/ckeditor-oss-license)
diff --git a/include/thirdparty/ckeditor/styles.js b/include/thirdparty/ckeditor/styles.js
new file mode 100644
index 0000000..69b040a
--- /dev/null
+++ b/include/thirdparty/ckeditor/styles.js
@@ -0,0 +1,137 @@
+/**
+ * Copyright (c) 2003-2019, CKSource - Frederico Knabben. All rights reserved.
+ * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
+ */
+
+// This file contains style definitions that can be used by CKEditor plugins.
+//
+// The most common use for it is the "stylescombo" plugin which shows the Styles drop-down
+// list containing all styles in the editor toolbar. Other plugins, like
+// the "div" plugin, use a subset of the styles for their features.
+//
+// If you do not have plugins that depend on this file in your editor build, you can simply
+// ignore it. Otherwise it is strongly recommended to customize this file to match your
+// website requirements and design properly.
+//
+// For more information refer to: https://ckeditor.com/docs/ckeditor4/latest/guide/dev_styles.html#style-rules
+
+CKEDITOR.stylesSet.add( 'default', [
+ /* Block styles */
+
+ // These styles are already available in the "Format" drop-down list ("format" plugin),
+ // so they are not needed here by default. You may enable them to avoid
+ // placing the "Format" combo in the toolbar, maintaining the same features.
+ /*
+ { name: 'Paragraph', element: 'p' },
+ { name: 'Heading 1', element: 'h1' },
+ { name: 'Heading 2', element: 'h2' },
+ { name: 'Heading 3', element: 'h3' },
+ { name: 'Heading 4', element: 'h4' },
+ { name: 'Heading 5', element: 'h5' },
+ { name: 'Heading 6', element: 'h6' },
+ { name: 'Preformatted Text',element: 'pre' },
+ { name: 'Address', element: 'address' },
+ */
+
+ { name: 'Italic Title', element: 'h2', styles: { 'font-style': 'italic' } },
+ { name: 'Subtitle', element: 'h3', styles: { 'color': '#aaa', 'font-style': 'italic' } },
+ {
+ name: 'Special Container',
+ element: 'div',
+ styles: {
+ padding: '5px 10px',
+ background: '#eee',
+ border: '1px solid #ccc'
+ }
+ },
+
+ /* Inline styles */
+
+ // These are core styles available as toolbar buttons. You may opt enabling
+ // some of them in the Styles drop-down list, removing them from the toolbar.
+ // (This requires the "stylescombo" plugin.)
+ /*
+ { name: 'Strong', element: 'strong', overrides: 'b' },
+ { name: 'Emphasis', element: 'em' , overrides: 'i' },
+ { name: 'Underline', element: 'u' },
+ { name: 'Strikethrough', element: 'strike' },
+ { name: 'Subscript', element: 'sub' },
+ { name: 'Superscript', element: 'sup' },
+ */
+
+ { name: 'Marker', element: 'span', attributes: { 'class': 'marker' } },
+
+ { name: 'Big', element: 'big' },
+ { name: 'Small', element: 'small' },
+ { name: 'Typewriter', element: 'tt' },
+
+ { name: 'Computer Code', element: 'code' },
+ { name: 'Keyboard Phrase', element: 'kbd' },
+ { name: 'Sample Text', element: 'samp' },
+ { name: 'Variable', element: 'var' },
+
+ { name: 'Deleted Text', element: 'del' },
+ { name: 'Inserted Text', element: 'ins' },
+
+ { name: 'Cited Work', element: 'cite' },
+ { name: 'Inline Quotation', element: 'q' },
+
+ { name: 'Language: RTL', element: 'span', attributes: { 'dir': 'rtl' } },
+ { name: 'Language: LTR', element: 'span', attributes: { 'dir': 'ltr' } },
+
+ /* Object styles */
+
+ {
+ name: 'Styled Image (left)',
+ element: 'img',
+ attributes: { 'class': 'left' }
+ },
+
+ {
+ name: 'Styled Image (right)',
+ element: 'img',
+ attributes: { 'class': 'right' }
+ },
+
+ {
+ name: 'Compact Table',
+ element: 'table',
+ attributes: {
+ cellpadding: '5',
+ cellspacing: '0',
+ border: '1',
+ bordercolor: '#ccc'
+ },
+ styles: {
+ 'border-collapse': 'collapse'
+ }
+ },
+
+ { name: 'Borderless Table', element: 'table', styles: { 'border-style': 'hidden', 'background-color': '#E6E6FA' } },
+ { name: 'Square Bulleted List', element: 'ul', styles: { 'list-style-type': 'square' } },
+
+ /* Widget styles */
+
+ { name: 'Clean Image', type: 'widget', widget: 'image', attributes: { 'class': 'image-clean' } },
+ { name: 'Grayscale Image', type: 'widget', widget: 'image', attributes: { 'class': 'image-grayscale' } },
+
+ { name: 'Featured Snippet', type: 'widget', widget: 'codeSnippet', attributes: { 'class': 'code-featured' } },
+
+ { name: 'Featured Formula', type: 'widget', widget: 'mathjax', attributes: { 'class': 'math-featured' } },
+
+ { name: '240p', type: 'widget', widget: 'embedSemantic', attributes: { 'class': 'embed-240p' }, group: 'size' },
+ { name: '360p', type: 'widget', widget: 'embedSemantic', attributes: { 'class': 'embed-360p' }, group: 'size' },
+ { name: '480p', type: 'widget', widget: 'embedSemantic', attributes: { 'class': 'embed-480p' }, group: 'size' },
+ { name: '720p', type: 'widget', widget: 'embedSemantic', attributes: { 'class': 'embed-720p' }, group: 'size' },
+ { name: '1080p', type: 'widget', widget: 'embedSemantic', attributes: { 'class': 'embed-1080p' }, group: 'size' },
+
+ // Adding space after the style name is an intended workaround. For now, there
+ // is no option to create two styles with the same name for different widget types. See https://dev.ckeditor.com/ticket/16664.
+ { name: '240p ', type: 'widget', widget: 'embed', attributes: { 'class': 'embed-240p' }, group: 'size' },
+ { name: '360p ', type: 'widget', widget: 'embed', attributes: { 'class': 'embed-360p' }, group: 'size' },
+ { name: '480p ', type: 'widget', widget: 'embed', attributes: { 'class': 'embed-480p' }, group: 'size' },
+ { name: '720p ', type: 'widget', widget: 'embed', attributes: { 'class': 'embed-720p' }, group: 'size' },
+ { name: '1080p ', type: 'widget', widget: 'embed', attributes: { 'class': 'embed-1080p' }, group: 'size' }
+
+] );
+
diff --git a/include/thirdparty/ckeditor/vendor/promise.js b/include/thirdparty/ckeditor/vendor/promise.js
new file mode 100644
index 0000000..c4d9912
--- /dev/null
+++ b/include/thirdparty/ckeditor/vendor/promise.js
@@ -0,0 +1,13 @@
+(function(v,w){"object"===typeof exports&&"undefined"!==typeof module?module.exports=w():"function"===typeof define&&define.amd?define(w):v.ES6Promise=w()})(this,function(){function v(a){return"function"===typeof a}function w(){return function(){return process.nextTick(n)}}function R(){return"undefined"!==typeof B?function(){B(n)}:C()}function S(){var a=0,b=new J(n),c=document.createTextNode("");b.observe(c,{characterData:!0});return function(){c.data=a=++a%2}}function T(){var a=new MessageChannel;
+a.port1.onmessage=n;return function(){return a.port2.postMessage(0)}}function C(){var a=setTimeout;return function(){return a(n,1)}}function n(){for(var a=0;a div > pre > span::after, .CodeMirror-line > span::after {","pointer-events: none;","color: #404F7D;",'content: "¬"',"}"].join("")}e.defineOption("showInvisibles",!1,function(o,r,i){var c=0,u=o.getOption("maxInvisibles")||16;if(i===e.Init&&(i=!1),i&&!r)return o.removeOverlay("invisibles"),t();!i&&r&&(n(u),o.addOverlay({name:"invisibles",token:function(e){var n=0,t=" "===e.peek();if(t){for(;t&&nspan::selection,.CodeMirror-line>span>span::selection{background:#d7d4f0}.CodeMirror-line::-moz-selection,.CodeMirror-line>span::-moz-selection,.CodeMirror-line>span>span::-moz-selection{background:#d7d4f0}.cm-searching{background-color:#ffa;background-color:rgba(255,255,0,.4)}.cm-force-border{padding-right:.1px}@media print{.CodeMirror div.CodeMirror-cursors{visibility:hidden}}.cm-tab-wrap-hack:after{content:''}span.CodeMirror-selectedtext{background:0 0}
diff --git a/include/thirdparty/codemirror/lib/codemirror.js b/include/thirdparty/codemirror/lib/codemirror.js
new file mode 100644
index 0000000..c08e4b2
--- /dev/null
+++ b/include/thirdparty/codemirror/lib/codemirror.js
@@ -0,0 +1,3 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.CodeMirror=t()}(this,function(){"use strict";var e=navigator.userAgent,t=navigator.platform,g=/gecko\/\d/i.test(e),r=/MSIE \d/.test(e),n=/Trident\/(?:[7-9]|\d{2,})\..*rv:(\d+)/.exec(e),i=/Edge\/(\d+)/.exec(e),x=r||n||i,C=x&&(r?document.documentMode||6:+(i||n)[1]),b=!i&&/WebKit\//.test(e),o=b&&/Qt\/\d+\.\d+/.test(e),l=!i&&/Chrome\//.test(e),v=/Opera\//.test(e),a=/Apple Computer/.test(navigator.vendor),s=/Mac OS X 1\d\D([8-9]|\d\d)\D/.test(e),u=/PhantomJS/.test(e),c=!i&&/AppleWebKit/.test(e)&&/Mobile\/\w+/.test(e),h=/Android/.test(e),f=c||h||/webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(e),w=c||/Mac/.test(t),d=/\bCrOS\b/.test(e),p=/win/i.test(t),m=v&&e.match(/Version\/(\d*\.\d*)/);(m=m&&Number(m[1]))&&15<=m&&(b=!(v=!1));var y=w&&(o||v&&(null==m||m<12.11)),S=g||x&&9<=C;function L(e){return new RegExp("(^|\\s)"+e+"(?:$|\\s)\\s*")}var k,T=function(e,t){var r=e.className,n=L(t).exec(r);if(n){var i=r.slice(n.index+n[0].length);e.className=r.slice(0,n.index)+(i?n[1]+i:"")}};function M(e){for(var t=e.childNodes.length;0t)return i;o.to==t&&(o.from!=o.to&&"before"==r?n=i:se=i),o.from==t&&(o.from!=o.to&&"before"!=r?n=i:se=i)}return null!=n?n:se}var ue,ce,he,fe,de,pe,ge,ve=(ue="bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN",ce="nnnnnnNNr%%r,rNNmmmmmmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmnNmmmmmmrrmmNmmmmrr1111111111",he=/[\u0590-\u05f4\u0600-\u06ff\u0700-\u08ac]/,fe=/[stwN]/,de=/[LRr]/,pe=/[Lb1n]/,ge=/[1n]/,function(e,t){var r="ltr"==t?"L":"R";if(0==e.length||"ltr"==t&&!he.test(e))return!1;for(var n,i=e.length,o=[],l=0;l=e.size)throw new Error("There is no line "+(t+e.first)+" in the document.");for(var r=e;!r.lines;)for(var n=0;;++n){var i=r.children[n],o=i.chunkSize();if(t=e.first&&tr?at(r,et(e,r).text.length):function(e,t){var r=e.ch;return null==r||t=this.string.length},Je.prototype.sol=function(){return this.pos==this.lineStart},Je.prototype.peek=function(){return this.string.charAt(this.pos)||void 0},Je.prototype.next=function(){if(this.post},Je.prototype.eatSpace=function(){for(var e=this.pos;/[\s\u00a0]/.test(this.string.charAt(this.pos));)++this.pos;return this.pos>e},Je.prototype.skipToEnd=function(){this.pos=this.string.length},Je.prototype.skipTo=function(e){var t=this.string.indexOf(e,this.pos);if(-1e.options.maxHighlightLength&&qe(e.doc.mode,n.state),o=bt(e,t,n);i&&(n.state=i),t.stateAfter=n.save(!i),t.styles=o.styles,o.classes?t.styleClasses=o.classes:t.styleClasses&&(t.styleClasses=null),r===e.doc.highlightFrontier&&(e.doc.modeFrontier=Math.max(e.doc.modeFrontier,++e.doc.highlightFrontier))}return t.styles}function xt(r,n,e){var t=r.doc,i=r.display;if(!t.mode.startState)return new yt(t,!0,n);var o=function(e,t,r){for(var n,i,o=e.doc,l=r?-1:t-(e.doc.mode.innerMode?1e3:100),s=t;lt.first&&et(t,o-1).stateAfter,s=l?yt.fromSaved(t,l,o):new yt(t,Qe(t.mode),o);return t.iter(o,n,function(e){Ct(r,e.text,s);var t=s.line;e.stateAfter=t==n-1||t%5==0||t>=i.viewFrom&&tt.start)return o}throw new Error("Mode "+e.name+" failed to advance stream.")}yt.prototype.lookAhead=function(e){var t=this.doc.getLine(this.line+e);return null!=t&&e>this.maxLookAhead&&(this.maxLookAhead=e),t},yt.prototype.baseToken=function(e){if(!this.baseTokens)return 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h=(N?a:s)&&c,f=(N?s:a)&&u?T:(i?o:l).left,d=h?M:(i?l:o).right;O(f,o.top,d-f,o.bottom)}else{var p,g,v,m;m=i?(p=N&&s&&u?T:o.left,g=N?M:L(e,r,"before"),v=N?T:L(t,r,"after"),N&&a&&c?M:l.right):(p=N?L(e,r,"before"):T,g=!N&&s&&u?M:o.right,v=!N&&a&&c?T:l.left,N?L(t,r,"after"):M),O(p,o.top,g-p,o.bottom),o.bottome.display.sizerWidth){var f=Math.ceil(s/un(e.display));f>e.display.maxLineLength&&(e.display.maxLineLength=f,e.display.maxLine=i.line,e.display.maxLineChanged=!0)}}}}function Wn(e){if(e.widgets)for(var t=0;t=l&&(o=ot(t,Zt(et(t,a))-e.wrapper.clientHeight),l=a)}return{from:o,to:Math.max(l,o+1)}}function Fn(e,t){var r=e.display,n=an(e.display);t.top<0&&(t.top=0);var i=e.curOp&&null!=e.curOp.scrollTop?e.curOp.scrollTop:r.scroller.scrollTop,o=Fr(e),l={};t.bottom-t.top>o&&(t.bottom=t.top+o);var s=e.doc.height+Ar(r),a=t.tops-n;if(t.topi+o){var c=Math.min(t.top,(u?s:t.bottom)-o);c!=i&&(l.scrollTop=c)}var h=e.curOp&&null!=e.curOp.scrollLeft?e.curOp.scrollLeft:r.scroller.scrollLeft,f=Hr(e)-(e.options.fixedGutter?r.gutters.offsetWidth:0),d=t.right-t.left>f;return d&&(t.right=t.left+f),t.left<10?l.scrollLeft=0:t.leftf+h-3&&(l.scrollLeft=t.right+(d?0:10)-f),l}function Pn(e,t){null!=t&&(zn(e),e.curOp.scrollTop=(null==e.curOp.scrollTop?e.doc.scrollTop:e.curOp.scrollTop)+t)}function En(e){zn(e);var t=e.getCursor();e.curOp.scrollToPos={from:t,to:t,margin:e.options.cursorScrollMargin}}function In(e,t,r){null==t&&null==r||zn(e),null!=t&&(e.curOp.scrollLeft=t),null!=r&&(e.curOp.scrollTop=r)}function zn(e){var t=e.curOp.scrollToPos;t&&(e.curOp.scrollToPos=null,Rn(e,en(e,t.from),en(e,t.to),t.margin))}function Rn(e,t,r,n){var i=Fn(e,{left:Math.min(t.left,r.left),top:Math.min(t.top,r.top)-n,right:Math.max(t.right,r.right),bottom:Math.max(t.bottom,r.bottom)+n});In(e,i.scrollLeft,i.scrollTop)}function Bn(e,t){Math.abs(e.doc.scrollTop-t)<2||(g||fi(e,{top:t}),Gn(e,t,!0),g&&fi(e),si(e,100))}function Gn(e,t,r){t=Math.min(e.display.scroller.scrollHeight-e.display.scroller.clientHeight,t),e.display.scroller.scrollTop==t&&!r||(e.doc.scrollTop=t,e.display.scrollbars.setScrollTop(t),e.display.scroller.scrollTop!=t&&(e.display.scroller.scrollTop=t))}function Un(e,t,r,n){t=Math.min(t,e.display.scroller.scrollWidth-e.display.scroller.clientWidth),(r?t==e.doc.scrollLeft:Math.abs(e.doc.scrollLeft-t)<2)&&!n||(e.doc.scrollLeft=t,gi(e),e.display.scroller.scrollLeft!=t&&(e.display.scroller.scrollLeft=t),e.display.scrollbars.setScrollLeft(t))}function Vn(e){var t=e.display,r=t.gutters.offsetWidth,n=Math.round(e.doc.height+Ar(e.display));return{clientHeight:t.scroller.clientHeight,viewHeight:t.wrapper.clientHeight,scrollWidth:t.scroller.scrollWidth,clientWidth:t.scroller.clientWidth,viewWidth:t.wrapper.clientWidth,barLeft:e.options.fixedGutter?r:0,docHeight:n,scrollHeight:n+Wr(e)+t.barHeight,nativeBarWidth:t.nativeBarWidth,gutterWidth:r}}function Kn(e,t,r){this.cm=r;var n=this.vert=A("div",[A("div",null,null,"min-width: 1px")],"CodeMirror-vscrollbar"),i=this.horiz=A("div",[A("div",null,null,"height: 100%; min-height: 1px")],"CodeMirror-hscrollbar");n.tabIndex=i.tabIndex=-1,e(n),e(i),we(n,"scroll",function(){n.clientHeight&&t(n.scrollTop,"vertical")}),we(i,"scroll",function(){i.clientWidth&&t(i.scrollLeft,"horizontal")}),this.checkedZeroWidth=!1,x&&C<8&&(this.horiz.style.minHeight=this.vert.style.minWidth="18px")}Kn.prototype.update=function(e){var t=e.scrollWidth>e.clientWidth+1,r=e.scrollHeight>e.clientHeight+1,n=e.nativeBarWidth;if(r){this.vert.style.display="block",this.vert.style.bottom=t?n+"px":"0";var i=e.viewHeight-(t?n:0);this.vert.firstChild.style.height=Math.max(0,e.scrollHeight-e.clientHeight+i)+"px"}else this.vert.style.display="",this.vert.firstChild.style.height="0";if(t){this.horiz.style.display="block",this.horiz.style.right=r?n+"px":"0",this.horiz.style.left=e.barLeft+"px";var o=e.viewWidth-e.barLeft-(r?n:0);this.horiz.firstChild.style.width=Math.max(0,e.scrollWidth-e.clientWidth+o)+"px"}else this.horiz.style.display="",this.horiz.firstChild.style.width="0";return!this.checkedZeroWidth&&0=r.viewTo)||r.maxLineChanged&&t.options.lineWrapping,e.update=e.mustUpdate&&new ui(t,e.mustUpdate&&{top:e.scrollTop,ensure:e.scrollToPos},e.forceUpdate)}function ei(e){var t=e.cm,r=t.display;e.updatedDisplay&&Dn(t),e.barMeasure=Vn(t),r.maxLineChanged&&!t.options.lineWrapping&&(e.adjustWidthTo=Er(t,r.maxLine,r.maxLine.text.length).left+3,t.display.sizerWidth=e.adjustWidthTo,e.barMeasure.scrollWidth=Math.max(r.scroller.clientWidth,r.sizer.offsetLeft+e.adjustWidthTo+Wr(t)+t.display.barWidth),e.maxScrollLeft=Math.max(0,r.sizer.offsetLeft+e.adjustWidthTo-Hr(t))),(e.updatedDisplay||e.selectionChanged)&&(e.preparedSelection=r.input.prepareSelection())}function ti(e){var t=e.cm;null!=e.adjustWidthTo&&(t.display.sizer.style.minWidth=e.adjustWidthTo+"px",e.maxScrollLeft(window.innerHeight||document.documentElement.clientHeight)&&(i=!1),null!=i&&!u){var o=A("div","?",null,"position: absolute;\n top: "+(t.top-r.viewOffset-Or(e.display))+"px;\n height: "+(t.bottom-t.top+Wr(e)+r.barHeight)+"px;\n left: "+t.left+"px; width: "+Math.max(2,t.right-t.left)+"px;");e.display.lineSpace.appendChild(o),o.scrollIntoView(i),e.display.lineSpace.removeChild(o)}}}(t,function(e,t,r,n){var i;null==n&&(n=0),e.options.lineWrapping||t!=r||(r="before"==(t=t.ch?at(t.line,"before"==t.sticky?t.ch-1:t.ch,"after"):t).sticky?at(t.line,t.ch+1,"before"):t);for(var o=0;o<5;o++){var l=!1,s=Jr(e,t),a=r&&r!=t?Jr(e,r):s,u=Fn(e,i={left:Math.min(s.left,a.left),top:Math.min(s.top,a.top)-n,right:Math.max(s.left,a.left),bottom:Math.max(s.bottom,a.bottom)+n}),c=e.doc.scrollTop,h=e.doc.scrollLeft;if(null!=u.scrollTop&&(Bn(e,u.scrollTop),1=a.display.viewTo)){var c=+new Date+a.options.workTime,h=xt(a,u.highlightFrontier),f=[];u.iter(h.line,Math.min(u.first+u.size,a.display.viewTo+500),function(e){if(h.line>=a.display.viewFrom){var t=e.styles,r=e.text.length>a.options.maxHighlightLength?qe(u.mode,h.state):null,n=bt(a,e,h,!0);r&&(h.state=r),e.styles=n.styles;var i=e.styleClasses,o=n.classes;o?e.styleClasses=o:i&&(e.styleClasses=null);for(var l=!t||t.length!=e.styles.length||i!=o&&(!i||!o||i.bgClass!=o.bgClass||i.textClass!=o.textClass),s=0;!l&&sc)return si(a,a.options.workDelay),!0}),u.highlightFrontier=h.line,u.modeFrontier=Math.max(u.modeFrontier,h.line),f.length&&ni(a,function(){for(var e=0;e=r.viewFrom&&t.visible.to<=r.viewTo&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo)&&r.renderedView==r.view&&0==wn(e))return!1;vi(e)&&(yn(e),t.dims=cn(e));var i=n.first+n.size,o=Math.max(t.visible.from-e.options.viewportMargin,n.first),l=Math.min(i,t.visible.to+e.options.viewportMargin);r.viewFroml&&r.viewTo-l<20&&(l=Math.min(i,r.viewTo)),At&&(o=Yt(e.doc,o),l=_t(e.doc,l));var s=o!=r.viewFrom||l!=r.viewTo||r.lastWrapHeight!=t.wrapperHeight||r.lastWrapWidth!=t.wrapperWidth;!function(e,t,r){var n=e.display;0==n.view.length||t>=n.viewTo||r<=n.viewFrom?(n.view=hr(e,t,r),n.viewFrom=t):(n.viewFrom>t?n.view=hr(e,t,n.viewFrom).concat(n.view):n.viewFromr&&(n.view=n.view.slice(0,gn(e,r)))),n.viewTo=r}(e,o,l),r.viewOffset=Zt(et(e.doc,r.viewFrom)),e.display.mover.style.top=r.viewOffset+"px";var a=wn(e);if(!s&&0==a&&!t.force&&r.renderedView==r.view&&(null==r.updateLineNumbers||r.updateLineNumbers>=r.viewTo))return!1;var u=function(e){if(e.hasFocus())return null;var t=W();if(!t||!D(e.display.lineDiv,t))return null;var r={activeElt:t};if(window.getSelection){var n=window.getSelection();n.anchorNode&&n.extend&&D(e.display.lineDiv,n.anchorNode)&&(r.anchorNode=n.anchorNode,r.anchorOffset=n.anchorOffset,r.focusNode=n.focusNode,r.focusOffset=n.focusOffset)}return r}(e);return 4 
'; + if( ($this->config['commenter_website'] == 'nofollow') && !empty($comment['website']) ){ + echo ''.$comment['name'].''; + }elseif( ($this->config['commenter_website'] == 'link') && !empty($comment['website']) ){ + echo ''.$comment['name'].''; + }else{ + echo ''.$comment['name'].''; + } + echo ' '; + echo ''; + echo date($this->config['date_format'],$comment['time']); + echo ''; + + + if( \gp\tool::LoggedIn() ){ + echo ' '; + echo \gp\tool::Link('Admin_Recent_Comments',$langmessage['delete'],'cmd=easy_comment_rm&i='.$key.'&pg='.$this->current_index,' data-cmd="gpajax"'); + } + + + echo '
'; + echo ''; + echo $comment['comment']; + echo '
'; + echo '