[решено] Редактирование - белый экран - PhocaDownload

function getFileSize($filename, $readable = 1) {
		
		$path			= &PhocaDownloadHelper::getPathSet();
		$fileNameAbs	= JPath::clean($path['orig_abs'] . DS . $filename);

		if ($readable == 1) {
			return PhocaDownloadHelper::getFileSizeReadable(filesize($fileNameAbs));
		} else {
		
			if(file_exists($fileNameAbs)){
			
			return filesize($fileNameAbs);
			
			} else return false;
		}
	}