server/apps/dav/lib/Migration/ValueFix.php

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<?php
/**
* @copyright 2016, Roeland Jago Douma <roeland@famdouma.nl>
*
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @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 <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\DAV\Migration;
use OC\BackgroundJob\QueuedJob;
use OCA\DAV\CalDAV\CalDavBackend;
use OCP\ILogger;
use Sabre\VObject\InvalidDataException;
class ValueFix extends QueuedJob {
/** @var CalDavBackend */
private $calDavBackend;
/** @var ILogger */
private $logger;
public function __construct(CalDavBackend $calDavBackend, ILogger $logger) {
$this->calDavBackend = $calDavBackend;
$this->logger = $logger;
}
public function run($argument) {
$user = $argument['user'];
$pattern = '/;VALUE=:/';
$principal = 'principals/users/' . $user;
$calendars = $this->calDavBackend->getCalendarsForUser($principal);
foreach ($calendars as $calendar) {
$objects = $this->calDavBackend->getCalendarObjects($calendar['id']);
foreach ($objects as $object) {
$calObject = $this->calDavBackend->getCalendarObject($calendar['id'], $object['uri']);
$data = preg_replace($pattern, ':', $calObject['calendardata']);
if ($data !== $calObject['calendardata']) {
try {
$this->calDavBackend->getDenormalizedData($data);
} catch (InvalidDataException $e) {
$this->logger->info('Calendar object for calendar {cal} with uri {uri} still invalid', [
'app'=> 'dav',
'cal' => $calendar['id'],
'uri' => $object['uri'],
]);
continue;
}
$this->calDavBackend->updateCalendarObject($calendar['id'], $object['uri'], $data);
}
}
}
}
}