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- <?php
-
- declare(strict_types=1);
-
- /**
- * @copyright Copyright (c) 2020, Georg Ehrke
- *
- * @author Georg Ehrke <oc.list@georgehrke.com>
- *
- * @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\UserStatus\Listener;
-
- use OCA\UserStatus\Db\UserStatus;
- use OCA\UserStatus\Db\UserStatusMapper;
- use OCP\AppFramework\Db\DoesNotExistException;
- use OCP\AppFramework\Utility\ITimeFactory;
- use OCP\EventDispatcher\IEventListener;
- use OCP\EventDispatcher\Event;
- use OCP\User\Events\UserLiveStatusEvent;
-
- /**
- * Class UserDeletedListener
- *
- * @package OCA\UserStatus\Listener
- */
- class UserLiveStatusListener implements IEventListener {
-
- /** @var UserStatusMapper */
- private $mapper;
-
- /** @var ITimeFactory */
- private $timeFactory;
-
- /** @var string[] */
- private $priorityOrderedStatuses = [
- 'online',
- 'away',
- 'dnd',
- 'invisible',
- 'offline'
- ];
-
- /** @var string[] */
- private $persistentUserStatuses = [
- 'away',
- 'dnd',
- 'invisible',
- ];
-
- /** @var int */
- private $offlineThreshold = 300;
-
- /**
- * UserLiveStatusListener constructor.
- *
- * @param UserStatusMapper $mapper
- * @param ITimeFactory $timeFactory
- */
- public function __construct(UserStatusMapper $mapper,
- ITimeFactory $timeFactory) {
- $this->mapper = $mapper;
- $this->timeFactory = $timeFactory;
- }
-
- /**
- * @inheritDoc
- */
- public function handle(Event $event): void {
- if (!($event instanceof UserLiveStatusEvent)) {
- // Unrelated
- return;
- }
-
- $user = $event->getUser();
- try {
- $userStatus = $this->mapper->findByUserId($user->getUID());
- } catch (DoesNotExistException $ex) {
- $userStatus = new UserStatus();
- $userStatus->setUserId($user->getUID());
- $userStatus->setStatus('offline');
- $userStatus->setStatusTimestamp(0);
- $userStatus->setIsUserDefined(false);
- }
-
- // If the status is user-defined and one of the persistent statuses, we
- // will not override it.
- if ($userStatus->getIsUserDefined() &&
- \in_array($userStatus->getStatus(), $this->persistentUserStatuses, true)) {
- return;
- }
-
- $needsUpdate = false;
-
- // If the current status is older than 5 minutes,
- // treat it as outdated and update
- if ($userStatus->getStatusTimestamp() < ($this->timeFactory->getTime() - $this->offlineThreshold)) {
- $needsUpdate = true;
- }
-
- // If the emitted status is more important than the current status
- // treat it as outdated and update
- if (array_search($event->getStatus(), $this->priorityOrderedStatuses) < array_search($userStatus->getStatus(), $this->priorityOrderedStatuses)) {
- $needsUpdate = true;
- }
-
- if ($needsUpdate) {
- $userStatus->setStatus($event->getStatus());
- $userStatus->setStatusTimestamp($event->getTimestamp());
- $userStatus->setIsUserDefined(false);
-
- if ($userStatus->getId() === null) {
- $this->mapper->insert($userStatus);
- } else {
- $this->mapper->update($userStatus);
- }
- }
- }
- }
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