mirror of
https://github.com/gtbu/Typesetter-5.3-p8.git
synced 2024-11-22 14:19:14 +01:00
508 lines
12 KiB
PHP
508 lines
12 KiB
PHP
<?php
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namespace gp\tool{
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defined('is_running') or die('Not an entry point...');
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class Plugins{
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/**
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* Holds the configuration values of the current plugin if there is an active plugin
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*
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*/
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public static $current = false;
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private static $stack = [];
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public static $curr_page_calls = [];
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/**
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* Aliases of gpPlugin_incl()
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* @deprecated 3.5.3
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*/
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public static function incl($file){
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return gpPlugin_incl($file);
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}
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public static function inc($file){
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return gpPlugin_incl($file);
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}
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/**
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* Add a css file to the page
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* @since 4.0
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* @param string $file The path of the css file relative to the addon folder
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* @param bool $combine Set to false to keep the file from being combined with other css files
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*/
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public static function css($file, $combine=true){
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global $page;
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$file = \gp\tool::WinPath($file);
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if( $combine ){
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$page->css_admin[] = self::$current['code_folder_part'] . '/' . ltrim($file, '/');
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return self::$current['code_folder_part'] . '/' . ltrim($file, '/');
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}
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//less or scss file
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$ext = \gp\tool::Ext($file);
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if( $ext === 'less' || $ext === 'scss' ){
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$full_path = self::$current['code_folder_full'] . '/' . ltrim($file, '/');
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$path = \gp\tool\Output\Css::Cache($full_path, $ext);
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}else{
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$file = self::AddCacheBuster($file);
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$path = self::$current['code_folder_part'] . '/' . ltrim($file, '/');
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}
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if( $path !== false ){
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$page->head .= "\n" . '<link rel="stylesheet" type="text/css" href="' . \gp\tool::GetDir($path) . '"/>';
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}
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return $path;
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}
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/**
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* Add a js file to the page
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* @since 4.0
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* @param string $file The path of the js file relative to the addon folder
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* @param bool $combine Set to false to keep the file from being combined with other js files
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*/
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public static function js($file, $combine=true){
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global $page;
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$file = \gp\tool::WinPath($file);
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if( $combine ){
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$page->head_js[] = self::$current['code_folder_part'] . '/' . ltrim($file, '/');
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}else{
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$file = self::AddCacheBuster($file);
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$url = self::$current['code_folder_rel'].'/'.ltrim($file,'/');
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$page->head .= "\n" . '<script type="text/javascript" src="' . $url . '"></script>';
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}
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}
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/**
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* Add a cache-busting query string to the end of the file if it doesn't already have a query string
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*
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*/
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public static function AddCacheBuster($file){
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if( strpos('?', $file) == false ){
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$full = self::$current['code_folder_full'] . '/' . ltrim($file, '/');
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if( file_exists($full) ){
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$file .= '?' . filemtime($full);
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}
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}
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return $file;
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}
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public static function GetDir($path='', $ampersands=false){
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$path = self::$current['code_folder_part'] . '/' . ltrim($path, '/');
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return \gp\tool::GetDir($path, $ampersands);
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}
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/**
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* Similar to php's register_shutdown_function()
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* Will keep track of the active plugin and make sure global path variables are set properly before callting $function
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* Example: \gp\tool\Plugins::RegisterShutdown(array('class_name','method_name')); or \gp\tool\Plugins::RegisterShutdown(array('class_name','method_name'),'argument1'....);
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*
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*/
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public static function RegisterShutdown(){
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global $addonFolderName;
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if( gp_safe_mode ){
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return;
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}
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$args = func_get_args();
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register_shutdown_function(['\\gp\\tool\\Plugins','ShutdownFunction'], $addonFolderName, $args);
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}
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/**
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* Handle functions passed to \gp\tool\Plugins::RegisterShutdown()
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* This function should not be called directly.
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*/
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public static function ShutdownFunction($addonFolderName,$args){
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if( gp_safe_mode ){
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return;
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}
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if( !is_array($args) || count($args) < 1 ){
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return false;
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}
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self::SetDataFolder($addonFolderName);
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$function = array_shift($args);
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if( count($args) > 0 ){
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call_user_func_array($function, $args);
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}else{
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call_user_func($function);
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}
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self::ClearDataFolder();
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}
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/**
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* Similar to wordpress apply_filters_ref_array()
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*
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*/
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public static function Filter($hook, $args=[]){
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global $gp_hooks;
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self::$curr_page_calls[] = 'Filter:' . $hook;
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if( !self::HasHook($hook) ){
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if( isset($args[0]) ){
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return $args[0];
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}
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return false;
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}
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foreach($gp_hooks[$hook] as $hook_info){
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$args[0] = self::ExecHook($hook, $hook_info, $args);
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}
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if( isset($args[0]) ){
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return $args[0];
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}
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return false;
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}
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public static function OneFilter($hook, $args=[], $addon=false){
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global $gp_hooks;
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self::$curr_page_calls[] = 'OneFilter:' . $hook;
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if( !self::HasHook($hook) ){
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return false;
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}
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if( $addon === false ){
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$hook_info = end($gp_hooks[$hook]);
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return self::ExecHook($hook, $hook_info, $args);
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}
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foreach($gp_hooks[$hook] as $addon_key => $hook_info){
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if( $addon_key === $addon ){
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return self::ExecHook($hook, $hook_info, $args);
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}
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}
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return false;
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}
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public static function Action($hook, $args=[]){
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global $gp_hooks;
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self::$curr_page_calls[] = 'Action:' . $hook;
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if( !self::HasHook($hook) ){
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return;
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}
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foreach($gp_hooks[$hook] as $hook_info){
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self::ExecHook($hook, $hook_info, $args);
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}
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}
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/**
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* Check to see if there area any hooks matching $hook
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* @param string $hook The name of the hook
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* @return bool
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*
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*/
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public static function HasHook($hook){
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global $gp_hooks;
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if( empty($gp_hooks) || empty($gp_hooks[$hook]) ){
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return false;
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}
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return true;
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}
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public static function ArgReturn($args){
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if( is_array($args) && isset($args[0]) ){
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return $args[0];
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}
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}
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/**
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* Execute the php code associated with a $hook
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* @param string $hook
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* @param array $hook_info
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* @param array $args
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*
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*/
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public static function ExecHook($hook, $info, $args=[]){
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global $dataDir, $gp_current_hook;
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if( gp_safe_mode ){
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if( isset($args[0]) ){
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return $args[0];
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}
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return;
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}
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if( !is_array($args) ){
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$args = [$args];
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}
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$gp_current_hook[] = $hook;
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//value
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if( !empty($info['value']) ){
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$args[0] = $info['value'];
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}
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$args = \gp\tool\Output::ExecInfo($info, $args);
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array_pop( $gp_current_hook );
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if( isset($args[0]) ){
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return $args[0];
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}
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return false;
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}
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/**
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* Set global path variables for the current addon
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* @param string $addon_key Key used to identify a plugin uniquely in the configuration
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*
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*/
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public static function SetDataFolder($addon_key){
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global $dataDir, $config;
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global $addonDataFolder, $addonCodeFolder; //deprecated
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global $addonRelativeCode, $addonRelativeData, $addonPathData, $addonPathCode;
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global $addonFolderName, $addon_current_id, $addon_current_version;
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if( !isset($config['addons'][$addon_key]) ){
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return;
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}
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self::StackPush();
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self::$current = self::GetAddonConfig($addon_key);
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$addonFolderName = $addon_key;
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$addon_current_id = self::$current['id'];
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$addon_current_version = self::$current['version'];
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$addonPathCode = $addonCodeFolder = self::$current['code_folder_full'];
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$addonPathData = $addonDataFolder = self::$current['data_folder_full'];
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$addonRelativeCode = self::$current['code_folder_rel'];
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$addonRelativeData = self::$current['data_folder_rel'];
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}
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/**
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* Return settings of addon defined by $addon_key
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*
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*/
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public static function GetAddonConfig($addon_key){
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global $config, $dataDir;
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if( !array_key_exists($addon_key, $config['addons']) ){
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return false;
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}
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$addon_config = $config['addons'][$addon_key];
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if( !is_array($addon_config) ){
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trigger_error('Corrupted configuration for addon: ' . $addon_key); //.pre($config['addons']));
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return false;
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}
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$addon_config += [
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'version' => false,
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'id' => false,
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'data_folder' => $addon_key,
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'order' => false,
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'code_folder_part' => '/data/_addoncode/' . $addon_key,
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'name' => $addon_key
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];
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//data folder
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$addon_config['data_folder_part'] = '/data/_addondata/' . $addon_config['data_folder'];
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$addon_config['data_folder_full'] = $dataDir . $addon_config['data_folder_part'];
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$addon_config['data_folder_rel'] = \gp\tool::GetDir($addon_config['data_folder_part']);
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// Code folder
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//$addon_config['code_folder_part'] = $addon_config['code_folder'].'/'.$addon_key;
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$addon_config['code_folder_full'] = $dataDir.$addon_config['code_folder_part'];
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$addon_config['code_folder_rel'] = \gp\tool::GetDir($addon_config['code_folder_part']);
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return $addon_config;
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}
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/**
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* If there's a current addon folder or addon id, push it onto the stack
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*
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*/
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public static function StackPush(){
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global $addonFolderName, $addon_current_id;
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if( !$addon_current_id && !$addonFolderName ){
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return;
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}
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self::$stack[] = ['folder' => $addonFolderName, 'id' => $addon_current_id];
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}
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/**
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* Reset global path variables
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*/
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public static function ClearDataFolder(){
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global $addonDataFolder, $addonCodeFolder; //deprecated
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global $addonRelativeCode, $addonRelativeData, $addonPathData, $addonPathCode;
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global $addonFolderName, $addon_current_id, $addon_current_version;
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self::$current = [];
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$addonFolderName = false;
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$addonDataFolder = false;
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$addonCodeFolder = false;
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$addonRelativeCode = false;
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$addonRelativeData = false;
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$addonPathData = false;
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$addon_current_id = false;
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$addon_current_version = false;
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//Make the most recent addon folder or addon id in the stack the current addon
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if( count(self::$stack) > 0 ){
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$info = array_pop(self::$stack);
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if( $info['folder'] ){
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self::SetDataFolder($info['folder']);
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}elseif( $info['id'] ){
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$addon_current_id = $info['id'];
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}
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}
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}
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/**
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* Get the addon_key of an addon by its id
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* @static
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* @param int $addon_id
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* @return mixed Returns addon_key string if found, false otherwise
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*
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*/
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public static function AddonFromId($addon_id){
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global $config;
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if( empty($config['addons']) ){
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return false;
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}
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foreach($config['addons'] as $addon_key => $addon_info){
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if( isset($addon_info['id']) && $addon_info['id'] == $addon_id ){
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return $addon_key;
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}
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}
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return false;
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}
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/**
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* Checks if an addon is installed
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* @since 5.2
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* @param string $name - the addon name, very forgiving in terms of case, blanks, underscores and dashes
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* @param mixed (string | number) $min_ver, optional minimum addon version
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* @param mixed (string | number) $max_ver, optional maximum addon version
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* @return mixed (array | boolean ) returns an array with name and version if the addon is installed, false otherwise
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*/
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public static function AddonInstalled($name, $min_ver=false, $max_ver=false){
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global $config;
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if( empty($config['addons']) ){
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return false;
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}
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$requested = preg_replace('/[ _-]+/', '', strtolower($name));
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foreach( $config['addons'] as $key => $data ){
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$found = $data['name'];
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$current = preg_replace('/[ _-]+/', '', strtolower($found));
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if( $current != $requested ){
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continue;
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}
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$current_ver = $data['version'];
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$in_range = true;
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if( !empty($min_ver) ){
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$in_range = version_compare($current_ver, $min_ver, '>=');
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}
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if( !empty($max_ver) ){
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$in_range = $in_range && version_compare($current_ver, $max_ver, '<=');
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}
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if( $in_range ){
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return [ 'name' => $found, 'version' => $current_ver ];
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}
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}
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return false;
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}
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/**
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* Get plugin configuration values
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* @since 3.6
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*
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*/
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public static function GetConfig(){
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$file = self::$current['data_folder_full'] . '/_config.php';
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return \gp\tool\Files::Get($file, 'config');
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}
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/**
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* Get plugin configuration values
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* @since 3.6
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*
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*/
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public static function SaveConfig($config){
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$file = self::$current['data_folder_full'] . '/_config.php';
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if( \gp\tool\Files::SaveData($file, 'config', $config) ){
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return true;
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}
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return false;
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}
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}
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}
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namespace{
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/**
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* Include a file in the current plugin directory
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* @param string $file File to include relative to the current plugin directory
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* @since 3.5.3
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*/
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function gpPlugin_incl($file){
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global $addonPathCode, $dataDir;
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if( gp_safe_mode ){
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return;
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}
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return IncludeScript($addonPathCode.'/'.$file); // return added in 5.0b3
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}
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class gpPlugin extends \gp\tool\Plugins{}
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}
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