From 18b75cf9979250be8af6cf709d136a5865eb4bb0 Mon Sep 17 00:00:00 2001 From: Joas Schilling Date: Wed, 13 Mar 2019 20:53:48 +0100 Subject: Add a provider for linked collaboration resources Signed-off-by: Joas Schilling --- .../Resources/ConversationProvider.php | 90 +++++++++++++++++ lib/Collaboration/Resources/Listener.php | 108 +++++++++++++++++++++ 2 files changed, 198 insertions(+) create mode 100644 lib/Collaboration/Resources/ConversationProvider.php create mode 100644 lib/Collaboration/Resources/Listener.php (limited to 'lib/Collaboration') diff --git a/lib/Collaboration/Resources/ConversationProvider.php b/lib/Collaboration/Resources/ConversationProvider.php new file mode 100644 index 000000000..b0616ac3a --- /dev/null +++ b/lib/Collaboration/Resources/ConversationProvider.php @@ -0,0 +1,90 @@ + + * + * @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 . + * + */ + +namespace OCA\Spreed\Collaboration\Resources; + +use OCA\Spreed\Exceptions\RoomNotFoundException; +use OCA\Spreed\Manager; +use OCA\Spreed\Room; +use OCP\Collaboration\Resources\IProvider; +use OCP\Collaboration\Resources\IResource; +use OCP\Collaboration\Resources\ResourceException; +use OCP\IUser; + +class ConversationProvider implements IProvider { + + /** @var Manager */ + protected $manager; + + public function __construct(Manager $manager) { + $this->manager = $manager; + } + + public function getResourceRichObject(IResource $resource): array { + try { + $room = $this->manager->getRoomByToken($resource->getId()); + + return [ + 'type' => 'file', + 'id' => $resource->getId(), + 'name' => $room->getDisplayName(''), + 'call-type' => $this->getRoomType($room), + ]; + } catch (RoomNotFoundException $e) { + throw new ResourceException('Conversation not found'); + } + } + + public function canAccessResource(IResource $resource, IUser $user = null): bool { + try { + $room = $this->manager->getRoomForParticipantByToken( + $resource->getId(), + $user instanceof IUser ? $user->getUID() : null + ); + return $room->getType() === Room::PUBLIC_CALL; + } catch (RoomNotFoundException $e) { + throw new ResourceException('Conversation not found'); + } + } + + public function getType(): string { + return 'room'; + } + + /** + * @param Room $room + * @return string + * @throws \InvalidArgumentException + */ + protected function getRoomType(Room $room): string { + switch ($room->getType()) { + case Room::ONE_TO_ONE_CALL: + return 'one2one'; + case Room::GROUP_CALL: + return 'group'; + case Room::PUBLIC_CALL: + return 'public'; + default: + throw new \InvalidArgumentException('Unknown room type'); + } + } +} 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 @@ + + * + * @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 . + * + */ + +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); + } +} -- cgit v1.2.3