diff options
Diffstat (limited to 'apps/dav/lib/connector/sabre/listenerplugin.php')
-rw-r--r-- | apps/dav/lib/connector/sabre/listenerplugin.php | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/apps/dav/lib/connector/sabre/listenerplugin.php b/apps/dav/lib/connector/sabre/listenerplugin.php new file mode 100644 index 00000000000..ec628add28b --- /dev/null +++ b/apps/dav/lib/connector/sabre/listenerplugin.php @@ -0,0 +1,68 @@ +<?php +/** + * @author Joas Schilling <nickvergessen@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 OC\Connector\Sabre; + +use OCP\AppFramework\Http; +use OCP\SabrePluginEvent; +use OCP\SabrePluginException; +use Sabre\DAV\ServerPlugin; +use Symfony\Component\EventDispatcher\EventDispatcherInterface; + +class ListenerPlugin extends ServerPlugin { + /** @var EventDispatcherInterface */ + protected $dispatcher; + + /** + * @param EventDispatcherInterface $dispatcher + */ + public function __construct(EventDispatcherInterface $dispatcher) { + $this->dispatcher = $dispatcher; + } + + /** + * This initialize the plugin + * + * @param \Sabre\DAV\Server $server + */ + public function initialize(\Sabre\DAV\Server $server) { + $server->on('beforeMethod', array($this, 'emitListener'), 15); + } + + /** + * This method is called before any HTTP method and returns http status code 503 + * in case the system is in maintenance mode. + * + * @return bool + * @throws \Exception + */ + public function emitListener() { + $event = new SabrePluginEvent(); + + $this->dispatcher->dispatch('OC\Connector\Sabre::beforeMethod', $event); + + if ($event->getStatusCode() !== Http::STATUS_OK) { + throw new SabrePluginException($event->getMessage(), $event->getStatusCode()); + } + + return true; + } +} |