public function __construct()
{
mgActivateThisPlugin(__FILE__, array(__CLASS__, 'activate'));
mgAddAction('page_getpagesul', array(__CLASS__, 'addUploadField'), 1);
mgAddAction('page_delpage', array(__CLASS__, 'deletePage'), 1);
self::$pluginName = PM::getFolderPlugin(__FILE__);
self::$lang = PM::plugLocales(self::$pluginName);
self::$path = PLUGIN_DIR . self::$pluginName;
}