1 files changed, 108 insertions, 0 deletions
diff --git a/lib/Collaboration/Resources/Listener.php b/lib/Collaboration/Resources/Listener.php
new file mode 100644
index 000000000..1b3970f70
--- /dev/null
+++ b/lib/Collaboration/Resources/Listener.php
@@ -0,0 +1,108 @@
+<?php
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2019 Joas Schilling <coding@schilljs.com>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * 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
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCA\Spreed\Collaboration\Resources;
+
+use OCA\Spreed\Participant;
+use OCA\Spreed\Room;
+use OCP\Collaboration\Resources\IManager;
+use OCP\IUser;
+use OCP\IUserManager;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\EventDispatcher\GenericEvent;
+
+class Listener {
+	public static function register(EventDispatcherInterface $dispatcher): void {
+		$listener = function(GenericEvent $event) {
+			/** @var Room $room */
+			$room = $event->getSubject();
+			/** @var IManager $manager */
+			$resourceManager = \OC::$server->query(IManager::class);
+
+			$resource = $resourceManager->getResourceForUser('room', $room->getToken(), null);
+			$resourceManager->invalidateAccessCacheForResource($resource);
+		};
+		$dispatcher->addListener(Room::class . '::postDeleteRoom', $listener);
+
+		$listener = function(GenericEvent $event) {
+			/** @var Room $room */
+			$room = $event->getSubject();
+			/** @var IManager $manager */
+			$resourceManager = \OC::$server->query(IManager::class);
+			/** @var IUserManager $userManager */
+			$userManager = \OC::$server->getUserManager();
+			$resource = $resourceManager->getResourceForUser('room', $room->getToken(), null);
+
+			$participants = $event->getArgument('users');
+			foreach ($participants as $participant) {
+				$user = null;
+				if ($participant['user_id'] !== '') {
+					$user = $userManager->get($participant['user_id']);
+				}
+
+				$resourceManager->invalidateAccessCacheForResourceByUser($resource, $user);
+			}
+		};
+		$dispatcher->addListener(Room::class . '::postAddUser', $listener);
+
+		$listener = function(GenericEvent $event) {
+			/** @var Room $room */
+			$room = $event->getSubject();
+			/** @var IManager $manager */
+			$resourceManager = \OC::$server->query(IManager::class);
+			/** @var IUser $user */
+			$user = $event->getArgument('user');
+			$resource = $resourceManager->getResourceForUser('room', $room->getToken(), null);
+
+			$resourceManager->invalidateAccessCacheForResourceByUser($resource, $user);
+		};
+		$dispatcher->addListener(Room::class . '::postRemoveUser', $listener);
+
+		$listener = function(GenericEvent $event) {
+			/** @var Room $room */
+			$room = $event->getSubject();
+			/** @var IManager $manager */
+			$resourceManager = \OC::$server->query(IManager::class);
+			/** @var IUserManager $userManager */
+			$userManager = \OC::$server->getUserManager();
+			$resource = $resourceManager->getResourceForUser('room', $room->getToken(), null);
+
+			/** @var Participant $participant */
+			$participant = $event->getArgument('participant');
+			$user = $userManager->get($participant->getUser());
+			$resourceManager->invalidateAccessCacheForResourceByUser($resource, $user);
+		};
+		$dispatcher->addListener(Room::class . '::postRemoveBySession', $listener);
+
+		$listener = function(GenericEvent $event) {
+			/** @var Room $room */
+			$room = $event->getSubject();
+			/** @var IManager $manager */
+			$resourceManager = \OC::$server->query(IManager::class);
+
+			$resource = $resourceManager->getResourceForUser('room', $room->getToken(), null);
+			$resourceManager->invalidateAccessCacheForResourceByUser($resource, null);
+		};
+		$dispatcher->addListener(Room::class . '::postChangeType', $listener);
+		$dispatcher->addListener(Room::class . '::postInviteByEmail', $listener);
+	}
+}