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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Utilities for handling plugins  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @license    GPL 2 (http://www.gnu.org/licenses/gpl.html)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @author     Andreas Gohr <[email protected]>  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                // plugin related constants  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use dokuwiki\Extension\AdminPlugin;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use dokuwiki\Extension\PluginController;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                use dokuwiki\Extension\PluginInterface;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                if(!defined('DOKU_PLUGIN'))  define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                // note that only [a-z0-9]+ is officially supported,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                // this is only to support plugins that don't follow these conventions, too  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                if(!defined('DOKU_PLUGIN_NAME_REGEX')) define('DOKU_PLUGIN_NAME_REGEX', '[a-zA-Z0-9\x7f-\xff]+'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Original plugin functions, remain for backwards compatibility  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Return list of available plugins  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param string $type type of plugins; empty string for all  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param bool $all; true to retrieve all, false to retrieve only enabled plugins  | 
            
                            
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                 * @return array with plugin names or plugin component names  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function plugin_list($type='',$all=false) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var $plugin_controller PluginController */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    global $plugin_controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    return $plugin_controller->getList($type,$all);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Returns plugin object  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Returns only new instances of a plugin when $new is true or if plugin is not Singleton,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * otherwise an already loaded instance.  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param  $type     string type of plugin to load  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param  $name     string name of the plugin to load  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param  $new      bool   true to return a new instance of the plugin, false to use an already loaded instance  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param  $disabled bool   true to load even disabled plugins  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return PluginInterface|null  the plugin object or null on failure  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function plugin_load($type,$name,$new=false,$disabled=false) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var $plugin_controller PluginController */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    global $plugin_controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    return $plugin_controller->load($type,$name,$new,$disabled);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Whether plugin is disabled  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param string $plugin name of plugin  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return bool true disabled, false enabled  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function plugin_isdisabled($plugin) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var $plugin_controller PluginController */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    global $plugin_controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    return $plugin_controller->isdisabled($plugin);  | 
            
                            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Enable the plugin  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param string $plugin name of plugin  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return bool true saving succeed, false saving failed  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function plugin_enable($plugin) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var $plugin_controller PluginController */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    global $plugin_controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    return $plugin_controller->enable($plugin);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Disable the plugin  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param string $plugin name of plugin  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return bool  true saving succeed, false saving failed  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function plugin_disable($plugin) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var $plugin_controller PluginController */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    global $plugin_controller;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    return $plugin_controller->disable($plugin);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Returns directory name of plugin  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @param string $plugin name of plugin  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return string name of directory  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @deprecated 2018-07-20  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function plugin_directory($plugin) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    dbg_deprecated('$plugin directly'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    return $plugin;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Returns cascade of the config files  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return array with arrays of plugin configs  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                 */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                function plugin_getcascade() { | 
            
            
                                                                        
                            
            
                                    
            
            
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                    /** @var $plugin_controller PluginController */  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    global $plugin_controller;  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    return $plugin_controller->getCascade();  | 
            
            
                                                                        
                            
            
                                    
            
            
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                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Return the currently operating admin plugin or null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * if not on an admin plugin page  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * @return Doku_Plugin_Admin  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                function plugin_getRequestAdminPlugin(){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    static $admin_plugin = false;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    global $ACT,$INPUT,$INFO;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    if ($admin_plugin === false) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        if (($ACT == 'admin') && ($page = $INPUT->str('page', '', true)) != '') { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $pluginlist = plugin_list('admin'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            if (in_array($page, $pluginlist)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                // attempt to load the plugin  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                /** @var $admin_plugin AdminPlugin */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                $admin_plugin = plugin_load('admin', $page); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                // verify  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                if ($admin_plugin && !$admin_plugin->isAccessibleByCurrentUser()) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                    $admin_plugin = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                                                     | 
                
                 | 
                                    $INPUT->remove('page'); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    134
                 | 
                                    
                                                     | 
                
                 | 
                                    msg('For admins only',-1); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                                                     | 
                
                 | 
                                }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                            }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                        }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                    return $admin_plugin;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                        
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                        
This check looks for PHPDoc comments describing methods or function parameters that do not exist on the corresponding method or function.
Consider the following example. The parameter
$italyis not defined by the methodfinale(...).The most likely cause is that the parameter was removed, but the annotation was not.