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- <?php
- /**
- * Manage plugin système trhought php hooks
- * @author valentin carruesco
- * @category Core
- * @license copyright
- */
- class Plugin{
- public $id,$name,$author,$link,$licence,$folder,$description,$version,$state,$type,$require;
-
- function __construct(){
- $this->state = false;
- }
- public static function exist($id){
- foreach(self::getAll() as $plugin)
- if($plugin->id==$id) return true;
- return false;
- }
- public static function addHook($hookName, $functionName){
- $GLOBALS['hooks'][$hookName][] = $functionName;
- }
- public static function callHook($hookName, $hookArguments = array()) {
- if(!isset($GLOBALS['hooks'][$hookName])) return;
- foreach($GLOBALS['hooks'][$hookName] as $functionName)
- call_user_func_array($functionName, $hookArguments);
- }
-
- public static function includeAll(){
- foreach(self::getAll() as $plugin):
- if(!$plugin->state) continue;
- $main = $plugin->path().SLASH.$plugin->folder.'.plugin.php';
- if(file_exists($main))
- require_once($main);
- endforeach;
- }
-
- public static function getAll(){
- $enabled = self::states();
- $plugins = array();
- foreach(glob(__ROOT__.PLUGIN_PATH.'*'.SLASH.'app.json') as $file)
- $plugins[] = self::parseManifest($file);
- usort($plugins, function($a, $b){
- if ($a->name == $b->name)
- $result = 0;
- if($a->name < $b->name){
- $result = -1;
- } else{
- $result = 1;
- }
- return $result;
- });
- return $plugins;
- }
-
- public static function getById($id){
- $plugin = false;
- foreach(self::getAll() as $onePlugin)
- if($onePlugin->id==$id) $plugin = $onePlugin;
- return $plugin;
- }
-
- public static function parseManifest($file){
- $enabled = self::states();
- $plugin = new self();
- $manifest = json_decode(file_get_contents($file),true);
- if(!$manifest) return $plugin;
- if(!isset($manifest['id']) || !isset($manifest['name']) ) return;
- $plugin->name = $manifest['name'];
- $plugin->id = $manifest['id'];
- $plugin->folder = basename(dirname($file));
- if(in_array($plugin->id,$enabled)) $plugin->state = true;
- if(isset($manifest['author'])) $plugin->author = $manifest['author'];
- if(isset($manifest['url'])) $plugin->url = $manifest['url'];
- if(isset($manifest['licence'])) $plugin->licence = $manifest['licence'];
- if(isset($manifest['description'])) $plugin->description = $manifest['description'];
- if(isset($manifest['version'])) $plugin->version = $manifest['version'];
- if(isset($manifest['core'])) $plugin->core = $manifest['core'];
- if(isset($manifest['require'])) $plugin->require = $manifest['require'];
- return $plugin;
- }
-
- public static function state($id,$state){
- $enabled = self::states();
-
- $plugin = self::getById($id);
-
- $main = $plugin->path().SLASH.$plugin->folder.'.plugin.php';
- if(file_exists($main))
- require_once($main);
-
-
- if($state==0){
- $key = array_search($plugin->id, $enabled);
-
- if($key !== false)
- unset($enabled[$key]);
-
- plugin::callHook('uninstall',array($plugin->id));
- }else{
- if(!in_array($plugin->id,$enabled))
- $enabled[] = $plugin->id;
- plugin::callHook('install',array($plugin->id));
- }
-
- self::states($enabled);
- }
-
- public static function states($states = false){
- $enabledFile = __ROOT__.PLUGIN_PATH.'enabled.json';
- if(!file_exists($enabledFile)) touch($enabledFile);
- if(!is_array($states)){
- $enabled = json_decode(file_get_contents($enabledFile),true);
- return !is_array($enabled)?array():$enabled;
- }
- file_put_contents($enabledFile,json_encode($states));
- }
-
- public function path(){
- return __ROOT__.PLUGIN_PATH.$this->folder;
- }
-
- public static function url(){
- $bt = debug_backtrace();
- return ROOT_URL.SLASH.PLUGIN_PATH.basename(dirname($bt[0]['file']));
- }
- public static function addCss($css) {
- $bt = debug_backtrace();
- $GLOBALS['hooks']['css_files'][] = str_replace(__ROOT__,'',dirname($bt[0]['file'])).$css;
- }
- public static function callCss(){
- if(!isset($GLOBALS['hooks']['css_files'])) return '';
- $stream = '';
- foreach($GLOBALS['hooks']['css_files'] as $css_file)
- $stream .='<link rel="stylesheet" href="'.$css_file.'">'."\n";
- return $stream;
- }
-
- public static function addJs($js){
- global $_;
- $bt = debug_backtrace();
- $GLOBALS['hooks']['js_files'][] = str_replace(__ROOT__,'',dirname($bt[0]['file'])).$js;
- }
- public static function callJs(){
- if(!isset($GLOBALS['hooks']['js_files'])) return '';
- $stream = '';
- foreach($GLOBALS['hooks']['js_files'] as $js_file)
- $stream .='<script type="text/javascript" src="'.$js_file.'"></script>'."\n";
- return $stream;
- }
-
- }
- ?>
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