/** @deprecated */ public function makeFileNameSafe($file) { trigger_error("AppUI->makeFileNameSafe() has been deprecated in v3.0 and will be removed by v4.0. Please use w2p_FileSystem_Loader->makeFileNameSafe() instead.", E_USER_NOTICE); $loader = new w2p_FileSystem_Loader(); return $loader->makeFileNameSafe($file); }