mirror of
https://github.com/gtbu/Typesetter-5.3-p8.git
synced 2024-11-13 10:19:20 +01:00
310 lines
7.2 KiB
PHP
310 lines
7.2 KiB
PHP
<?php
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namespace gp\Page;
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defined('is_running') or die('Not an entry point...');
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class Layout{
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public $from_page = false;
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public $show_popup = false;
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public $title = false;
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public function __construct($cmd,$url,$query_string=''){
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global $gp_index;
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//if the request is made from the page, we want to remember that and send an appropriate response
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if( isset($_REQUEST['from']) && $_REQUEST['from'] == 'page' ){
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$query_string .= '&from=page';
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$this->from_page = true;
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}
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$query_string .= '&';
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$query_string = ltrim($query_string,'&');
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switch($cmd){
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case 'layout':
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$this->SelectLayout($url,$query_string);
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$this->show_popup = true;
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return;
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case 'uselayout':
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$this->SetLayout();
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return;
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case 'restorelayout':
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$this->RestoreLayout();
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return;
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}
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}
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public function Result(){
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global $page;
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if( $this->from_page && $this->title){
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if( !$this->show_popup ){
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$url = \gp\tool::AbsoluteUrl($this->title,'',true,false,true);
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$page->ajaxReplace[] = array('location',$url,0);
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}
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return true;
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}
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return $this->show_popup;
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}
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/**
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* Remove any layout setting from a page.
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* The page will revert to inheriting the layout setting from the site configuration or a parent page
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*
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*/
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public function RestoreLayout(){
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global $gp_titles,$gp_index,$langmessage;
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$index = $_POST['index'];
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$title = \gp\tool::IndexToTitle($index);
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if( !$title ){
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msg($langmessage['OOPS']);
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return;
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}
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$this->title = $title;
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if( !\gp\tool\Nonce::Verify('restore') ){
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msg($langmessage['OOPS']);
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return;
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}
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unset($gp_titles[$index]['gpLayout']);
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return \gp\admin\Tools::SavePagesPHP(true, true);
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}
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/**
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* Assign a layout to the $title. Child pages without a layout assigned will inherit this setting
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* @param string $title
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*/
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public function SetLayout(){
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global $gp_index, $gp_titles, $langmessage, $gpLayouts;
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$index = $_POST['index'];
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$title = \gp\tool::IndexToTitle($index);
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if( !$title ){
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msg($langmessage['OOPS']);
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return;
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}
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$this->title = $title;
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$layout = $_POST['layout'];
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if( !isset($gpLayouts[$layout]) ){
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msg($langmessage['OOPS']);
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return;
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}
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if( !\gp\tool\Nonce::Verify('use_'.$layout) ){
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msg($langmessage['OOPS']);
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return;
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}
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//unset, then reset if needed
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unset($gp_titles[$index]['gpLayout']);
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$currentLayout = \gp\Page::OrConfig($index,'gpLayout');
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if( $currentLayout != $layout ){
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$gp_titles[$index]['gpLayout'] = $layout;
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}
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return \gp\admin\Tools::SavePagesPHP(true, true);
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}
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/**
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* Display current layout, list of available layouts and list of titles affected by the layout setting for $title
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*
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*/
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public function SelectLayout($url,$query_string){
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global $gp_titles, $gpLayouts, $langmessage, $config, $gp_index;
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$index = $_REQUEST['index'];
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$title = \gp\tool::IndexToTitle($index);
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if( !$title ){
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echo $langmessage['OOPS'];
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return;
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}
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$this->title = $title;
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$Inherit_Info = \gp\admin\Menu\Tools::Inheritance_Info();
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$curr_layout = \gp\admin\Menu\Tools::CurrentLayout($index);
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$curr_info = $gpLayouts[$curr_layout];
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echo '<div class="inline_box">';
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echo '<h3>';
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echo $langmessage['current_layout'].': ';
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echo '<span class="layout_color_id" style="background-color:'.$curr_info['color'].';" title="'.$curr_info['color'].'"></span> ';
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echo str_replace('_',' ',$curr_info['label']);
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echo '</h3>';
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if( !empty($gp_titles[$index]['gpLayout']) ){
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echo '<p>';
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if( isset($Inherit_Info[$index]['parent_layout']) ){
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$parent_layout = $Inherit_Info[$index]['parent_layout'];
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}else{
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$parent_layout = $config['gpLayout'];
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}
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$parent_info = $gpLayouts[$parent_layout];
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echo $langmessage['restore'].': ';
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$span = '<span class="layout_color_id" style="background-color:'.$parent_info['color'].';" title="'.$parent_info['color'].'"></span> ';
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echo \gp\tool::Link($url,$span.$parent_info['label'],$query_string.'cmd=restorelayout&index='.urlencode($index),array('data-cmd'=>'postlink','title'=>$langmessage['restore']),'restore');
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echo '</p>';
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}
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echo '<table class="bordered full_width">';
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echo '<tr><th>';
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echo $langmessage['available_layouts'];
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echo '</th><th>';
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echo $langmessage['theme'];
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echo '</th></tr>';
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if( count($gpLayouts) < 2 ){
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echo '<tr><td colspan="2">';
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echo $langmessage['Empty'];
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echo '</td></tr>';
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echo '</table>';
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echo \gp\tool::Link('Admin_Theme_Content',$langmessage['new_layout']);
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echo '</div>';
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return;
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}
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foreach($gpLayouts as $layout => $info){
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if( $layout == $curr_layout ){
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continue;
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}
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echo '<tr><td>';
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echo '<span class="layout_color_id" style="background-color:'.$info['color'].';" title="'.$info['color'].'">';
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echo '</span> ';
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if( $layout != $curr_layout ){
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echo \gp\tool::Link($url,$info['label'],$query_string.'cmd=uselayout&index='.urlencode($index).'&layout='.urlencode($layout),array('data-cmd'=>'postlink'),'use_'.$layout);
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}
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echo '</td><td>';
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echo $info['theme'];
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echo '</td></tr>';
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}
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echo '</table>';
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//show affected pages
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$affected = self::GetAffectedFiles($index);
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echo '<br/>';
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echo '<table class="bordered full_width">';
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echo '<tr><th>'.$langmessage['affected_files'].'</th></tr></table>';
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echo '<p class="sm">'.$langmessage['about_layout_change'].'</p>';
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echo '<p class="admin_note">';
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$label = \gp\tool::GetLabelIndex($index,false);
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echo \gp\tool::LabelSpecialChars($label);
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$i = 0;
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foreach($affected as $affected_label){
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$i++;
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echo ', '.$affected_label;
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}
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echo '</p>';
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echo '<p>';
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echo ' <input type="submit" value="'.$langmessage['cancel'].'" class="admin_box_close gpcancel" /> ';
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echo '</p>';
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echo '<p class="admin_note">';
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echo '<b>'.$langmessage['see_also'].'</b> ';
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echo \gp\tool::Link('Admin_Theme_Content',$langmessage['layouts']);
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echo '</p>';
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echo '</div>';
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}
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/**
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* Get a list of titles that inherit layout settings from the page with $index
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* @param string $index
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*
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*/
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public function GetAffectedFiles($index){
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global $gp_titles, $gp_menu;
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$temp = $gp_menu;
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reset($temp);
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$result = array();
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$i = 0;
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do{
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$menu_key = key($temp);
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$info = current($temp);
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if( !isset($info['level']) ){
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break;
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}
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$level = $info['level'];
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unset($temp[$menu_key]);
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if( $index === $menu_key ){
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self::InheritingLayout($level+1,$temp,$result);
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}
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$i++;
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}while( (count($temp) > 0) );
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return $result;
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}
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public function InheritingLayout($searchLevel,&$menu,&$result){
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global $gp_titles;
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$children = true;
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do{
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$menu_key = key($menu);
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$info = current($menu);
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if( !isset($info['level']) ){
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break;
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}
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$level = $info['level'];
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if( $level < $searchLevel ){
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return;
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}
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if( $level > $searchLevel ){
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if( $children ){
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self::InheritingLayout($level,$menu,$result);
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}else{
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unset($menu[$menu_key]);
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}
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continue;
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}
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unset($menu[$menu_key]);
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if( !empty($gp_titles[$menu_key]['gpLayout']) ){
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$children = false;
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continue;
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}
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$children = true;
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//exclude external links
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if( $menu_key[0] == '_' ){
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continue;
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}
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$label = \gp\tool::GetLabelIndex($menu_key,false);
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$result[] = \gp\tool::LabelSpecialChars($label);
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}while( count($menu) > 0 );
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}
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}
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