/**
* rollback to an old version of a file.
*/
public static function rollback($filename, $revision)
{
if (\OCP\Config::getSystemValue('files_versions', Storage::DEFAULTENABLED) == 'true') {
list($uid, $filename) = self::getUidAndFilename($filename);
$users_view = new \OC_FilesystemView('/' . $uid);
// rollback
if (@$users_view->copy('files_versions' . $filename . '.v' . $revision, 'files' . $filename)) {
return true;
} else {
return false;
}
}
}
