87 lines
2.6 KiB
PHP
87 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* @copyright 2021 Christoph Wurst <christoph@winzerhof-wurst.at>
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*
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* @author 2021 Christoph Wurst <christoph@winzerhof-wurst.at>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program 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 as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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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
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace OCA\DAV\Listener;
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use OCA\DAV\Events\CalendarDeletedEvent;
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use OCP\EventDispatcher\Event;
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use OCP\EventDispatcher\IEventListener;
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use OCP\IConfig;
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use Psr\Log\LoggerInterface;
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use Throwable;
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use function strpos;
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/**
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* @template-implements IEventListener<\OCA\DAV\Events\CalendarDeletedEvent>
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*/
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class CalendarDeletionDefaultUpdaterListener implements IEventListener {
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/** @var IConfig */
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private $config;
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/** @var LoggerInterface */
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private $logger;
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public function __construct(IConfig $config,
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LoggerInterface $logger) {
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$this->config = $config;
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$this->logger = $logger;
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}
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/**
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* In case the user has set their default calendar to the deleted one
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*/
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public function handle(Event $event): void {
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if (!($event instanceof CalendarDeletedEvent)) {
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// Not what we subscribed to
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return;
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}
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try {
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$principalUri = $event->getCalendarData()['principaluri'];
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if (strpos($principalUri, 'principals/users') !== 0) {
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$this->logger->debug('Default calendar needs no update because the deleted calendar does not belong to a user principal');
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return;
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}
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[, $uid] = \Sabre\Uri\split($principalUri);
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$uri = $event->getCalendarData()['uri'];
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if ($this->config->getUserValue($uid, 'dav', 'defaultCalendar') !== $uri) {
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$this->logger->debug('Default calendar needs no update because the deleted calendar is no the user\'s default one');
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return;
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}
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$this->config->deleteUserValue($uid, 'dav', 'defaultCalendar');
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$this->logger->debug('Default user calendar reset');
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} catch (Throwable $e) {
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// Any error with activities shouldn't abort the calendar deletion, so we just log it
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$this->logger->error('Error generating activities for a deleted calendar: ' . $e->getMessage(), [
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'exception' => $e,
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]);
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}
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}
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}
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