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<?php |
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declare(strict_types=1); |
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/* |
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* @copyright 2021 Christoph Wurst <[email protected]> |
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* |
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* @author 2021 Christoph Wurst <[email protected]> |
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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\CalDAV; |
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use OCA\DAV\AppInfo\Application; |
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use OCP\AppFramework\Utility\ITimeFactory; |
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use OCP\IConfig; |
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use function max; |
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class RetentionService { |
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public const RETENTION_CONFIG_KEY = 'calendarRetentionObligation'; |
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private const DEFAULT_RETENTION_SECONDS = 30 * 24 * 60 * 60; |
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/** @var IConfig */ |
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private $config; |
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/** @var ITimeFactory */ |
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private $time; |
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/** @var CalDavBackend */ |
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private $calDavBackend; |
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public function __construct(IConfig $config, |
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ITimeFactory $time, |
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CalDavBackend $calDavBackend) { |
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$this->config = $config; |
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$this->time = $time; |
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$this->calDavBackend = $calDavBackend; |
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} |
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public function getDuration(): int { |
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return max( |
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(int) $this->config->getAppValue( |
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Application::APP_ID, |
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self::RETENTION_CONFIG_KEY, |
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(string) self::DEFAULT_RETENTION_SECONDS |
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), |
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0 // Just making sure we don't delete things in the future when a negative number is passed |
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); |
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} |
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public function cleanUp(): void { |
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$retentionTime = $this->getDuration(); |
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$now = $this->time->getTime(); |
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$calendars = $this->calDavBackend->getDeletedCalendars($now - $retentionTime); |
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foreach ($calendars as $calendar) { |
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$this->calDavBackend->deleteCalendar($calendar['id'], true); |
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} |
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$objects = $this->calDavBackend->getDeletedCalendarObjects($now - $retentionTime); |
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foreach ($objects as $object) { |
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$this->calDavBackend->deleteCalendarObject( |
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$object['calendarid'], |
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$object['uri'], |
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$object['calendartype'], |
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true |
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); |
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} |
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} |
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} |
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nextcloud /
server
