diff options
Diffstat (limited to 'apps/dav/lib/connector/sabre/copyetagheaderplugin.php')
-rw-r--r-- | apps/dav/lib/connector/sabre/copyetagheaderplugin.php | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/apps/dav/lib/connector/sabre/copyetagheaderplugin.php b/apps/dav/lib/connector/sabre/copyetagheaderplugin.php new file mode 100644 index 00000000000..b33b208adad --- /dev/null +++ b/apps/dav/lib/connector/sabre/copyetagheaderplugin.php @@ -0,0 +1,56 @@ +<?php +/** + * @author Vincent Petry <pvince81@owncloud.com> + * + * @copyright Copyright (c) 2015, ownCloud, Inc. + * @license AGPL-3.0 + * + * This code is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License, version 3, + * along with this program. If not, see <http://www.gnu.org/licenses/> + * + */ + +namespace OCA\DAV\Connector\Sabre; + +use \Sabre\HTTP\RequestInterface; +use \Sabre\HTTP\ResponseInterface; + +/** + * Copies the "Etag" header to "OC-Etag" after any request. + * This is a workaround for setups that automatically strip + * or mangle Etag headers. + */ +class CopyEtagHeaderPlugin extends \Sabre\DAV\ServerPlugin { + /** + * This initializes the plugin. + * + * @param \Sabre\DAV\Server $server Sabre server + * + * @return void + */ + public function initialize(\Sabre\DAV\Server $server) { + $server->on('afterMethod', array($this, 'afterMethod')); + } + + /** + * After method, copy the "Etag" header to "OC-Etag" header. + * + * @param RequestInterface $request request + * @param ResponseInterface $response response + */ + public function afterMethod(RequestInterface $request, ResponseInterface $response) { + $eTag = $response->getHeader('Etag'); + if (!empty($eTag)) { + $response->setHeader('OC-ETag', $eTag); + } + } +} |