mirror of https://github.com/nextcloud/server
134 lines
3.4 KiB
PHP
134 lines
3.4 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2020, Georg Ehrke
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*
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* @author Georg Ehrke <oc.list@georgehrke.com>
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*
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OCA\UserStatus\Listener;
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use OCA\UserStatus\Db\UserStatus;
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use OCA\UserStatus\Db\UserStatusMapper;
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use OCP\AppFramework\Db\DoesNotExistException;
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use OCP\AppFramework\Utility\ITimeFactory;
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use OCP\EventDispatcher\IEventListener;
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use OCP\EventDispatcher\Event;
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use OCP\User\Events\UserLiveStatusEvent;
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/**
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* Class UserDeletedListener
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*
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* @package OCA\UserStatus\Listener
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*/
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class UserLiveStatusListener implements IEventListener {
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/** @var UserStatusMapper */
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private $mapper;
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/** @var ITimeFactory */
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private $timeFactory;
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/** @var string[] */
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private $priorityOrderedStatuses = [
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'online',
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'away',
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'dnd',
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'invisible',
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'offline'
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];
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/** @var string[] */
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private $persistentUserStatuses = [
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'away',
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'dnd',
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'invisible',
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];
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/** @var int */
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private $offlineThreshold = 300;
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/**
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* UserLiveStatusListener constructor.
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*
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* @param UserStatusMapper $mapper
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* @param ITimeFactory $timeFactory
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*/
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public function __construct(UserStatusMapper $mapper,
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ITimeFactory $timeFactory) {
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$this->mapper = $mapper;
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$this->timeFactory = $timeFactory;
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}
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/**
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* @inheritDoc
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*/
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public function handle(Event $event): void {
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if (!($event instanceof UserLiveStatusEvent)) {
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// Unrelated
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return;
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}
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$user = $event->getUser();
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try {
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$userStatus = $this->mapper->findByUserId($user->getUID());
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} catch (DoesNotExistException $ex) {
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$userStatus = new UserStatus();
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$userStatus->setUserId($user->getUID());
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$userStatus->setStatus('offline');
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$userStatus->setStatusTimestamp(0);
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$userStatus->setIsUserDefined(false);
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}
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// If the status is user-defined and one of the persistent statuses, we
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// will not override it.
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if ($userStatus->getIsUserDefined() &&
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\in_array($userStatus->getStatus(), $this->persistentUserStatuses, true)) {
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return;
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}
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$needsUpdate = false;
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// If the current status is older than 5 minutes,
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// treat it as outdated and update
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if ($userStatus->getStatusTimestamp() < ($this->timeFactory->getTime() - $this->offlineThreshold)) {
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$needsUpdate = true;
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}
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// If the emitted status is more important than the current status
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// treat it as outdated and update
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if (array_search($event->getStatus(), $this->priorityOrderedStatuses) < array_search($userStatus->getStatus(), $this->priorityOrderedStatuses)) {
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$needsUpdate = true;
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}
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if ($needsUpdate) {
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$userStatus->setStatus($event->getStatus());
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$userStatus->setStatusTimestamp($event->getTimestamp());
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$userStatus->setIsUserDefined(false);
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if ($userStatus->getId() === null) {
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$this->mapper->insert($userStatus);
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} else {
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$this->mapper->update($userStatus);
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}
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}
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}
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}
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