/**
- * get a list of old versions of a file.
+ * @brief get a list of all available versions of a file in descending chronological order
+ * @param $filename file to find versions of, relative to the user files dir
+ * @param $count number of versions to return
+ * @returns array
*/
- public static function getversions($filename,$count=0) {
+ public static function getversions( $filename, $count = 0 ) {
if( \OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED)=='true' ) {