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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2019, Thomas Citharel
* @copyright Copyright (c) 2019, Georg Ehrke
*
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Georg Ehrke <oc.list@georgehrke.com>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Thomas Citharel <nextcloud@tcit.fr>
*
* @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\CalDAV\Reminder\NotificationProvider;
use OCA\DAV\AppInfo\Application;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\IConfig;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\L10N\IFactory as L10NFactory;
use OCP\Notification\IManager;
use OCP\Notification\INotification;
use Psr\Log\LoggerInterface;
use Sabre\VObject\Component\VEvent;
use Sabre\VObject\Property;
/**
* Class PushProvider
*
* @package OCA\DAV\CalDAV\Reminder\NotificationProvider
*/
class PushProvider extends AbstractProvider {
/** @var string */
public const NOTIFICATION_TYPE = 'DISPLAY';
/** @var IManager */
private $manager;
/** @var ITimeFactory */
private $timeFactory;
public function __construct(IConfig $config,
IManager $manager,
LoggerInterface $logger,
L10NFactory $l10nFactory,
IURLGenerator $urlGenerator,
ITimeFactory $timeFactory) {
parent::__construct($logger, $l10nFactory, $urlGenerator, $config);
$this->manager = $manager;
$this->timeFactory = $timeFactory;
}
/**
* Send push notification to all users.
*
* @param VEvent $vevent
* @param string $calendarDisplayName
* @param IUser[] $users
* @throws \Exception
*/
public function send(VEvent $vevent,
string $calendarDisplayName = null,
array $users = []):void {
if ($this->config->getAppValue('dav', 'sendEventRemindersPush', 'no') !== 'yes') {
return;
}
$eventDetails = $this->extractEventDetails($vevent);
$eventDetails['calendar_displayname'] = $calendarDisplayName;
$eventUUID = (string) $vevent->UID;
if (!$eventUUID) {
return;
};
$eventUUIDHash = hash('sha256', $eventUUID, false);
foreach ($users as $user) {
/** @var INotification $notification */
$notification = $this->manager->createNotification();
$notification->setApp(Application::APP_ID)
->setUser($user->getUID())
->setDateTime($this->timeFactory->getDateTime())
->setObject(Application::APP_ID, $eventUUIDHash)
->setSubject('calendar_reminder', [
'title' => $eventDetails['title'],
'start_atom' => $eventDetails['start_atom']
])
->setMessage('calendar_reminder', $eventDetails);
$this->manager->notify($notification);
}
}
/**
* @throws \Exception
*/
protected function extractEventDetails(VEvent $vevent):array {
/** @var Property\ICalendar\DateTime $start */
$start = $vevent->DTSTART;
$end = $this->getDTEndFromEvent($vevent);
return [
'title' => isset($vevent->SUMMARY)
? ((string) $vevent->SUMMARY)
: null,
'description' => isset($vevent->DESCRIPTION)
? ((string) $vevent->DESCRIPTION)
: null,
'location' => isset($vevent->LOCATION)
? ((string) $vevent->LOCATION)
: null,
'all_day' => $start instanceof Property\ICalendar\Date,
'start_atom' => $start->getDateTime()->format(\DateTimeInterface::ATOM),
'start_is_floating' => $start->isFloating(),
'start_timezone' => $start->getDateTime()->getTimezone()->getName(),
'end_atom' => $end->getDateTime()->format(\DateTimeInterface::ATOM),
'end_is_floating' => $end->isFloating(),
'end_timezone' => $end->getDateTime()->getTimezone()->getName(),
];
}
}
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