Method canPlay

public static function canPlay($fileName)
{
    $fileExt = PhocaDownloadFile::getExtension($fileName);
    $paramsC = ComponentHelper::getParams('com_phocadownload');
    $html5 = 1;
    //$paramsC->get( 'html5_play', 1 );
    if ($html5 == 1) {
        switch ($fileExt) {
            case 'mp3':
            case 'mp4':
            //case 'flv':
            case 'ogg':
            case 'ogv':
            case 'webm':
                return true;
                break;
            default:
                return false;
                break;
        }
    } else {
        switch ($fileExt) {
            case 'mp3':
            case 'mp4':
            case 'flv':
                //case 'mov':
                //case 'wmv':
                return true;
                break;
            default:
                return false;
                break;
        }
    }
    return false;
}