if (Request::hasVar('mp3' . $id, 'FILES') && !empty($_FILES['mp3' . $id]['title'])) {
//                    if (!is_dir($GLOBALS['xoops']->path($GLOBALS['songlistModuleConfig']['upload_areas']))) {
//                        foreach (explode('\\', $GLOBALS['xoops']->path($GLOBALS['songlistModuleConfig']['upload_areas'])) as $folders) {
//                            foreach (explode('/', $folders) as $folder) {
//                                $path .= DS . $folder;