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<?php
/**
* @copyright Copyright (c) 2016 Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @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\Comments;
use OCA\Comments\Activity\Listener as ActivityListener;
use OCA\Comments\Notification\Listener as NotificationListener;
use OCP\Comments\CommentsEvent;
use OCP\Comments\ICommentsEventHandler;
/**
* Class EventHandler
*
* @package OCA\Comments
*/
class EventHandler implements ICommentsEventHandler {
/** @var ActivityListener */
private $activityListener;
/** @var NotificationListener */
private $notificationListener;
public function __construct(ActivityListener $activityListener, NotificationListener $notificationListener) {
$this->activityListener = $activityListener;
$this->notificationListener = $notificationListener;
}
/**
* @param CommentsEvent $event
*/
public function handle(CommentsEvent $event) {
if($event->getComment()->getObjectType() !== 'files') {
// this is a 'files'-specific Handler
return;
}
$eventType = $event->getEvent();
if($eventType === CommentsEvent::EVENT_ADD
) {
$this->notificationHandler($event);
$this->activityHandler($event);
return;
}
$applicableEvents = [
CommentsEvent::EVENT_PRE_UPDATE,
CommentsEvent::EVENT_UPDATE,
CommentsEvent::EVENT_DELETE,
];
if(in_array($eventType, $applicableEvents)) {
$this->notificationHandler($event);
return;
}
}
/**
* @param CommentsEvent $event
*/
private function activityHandler(CommentsEvent $event) {
$this->activityListener->commentEvent($event);
}
/**
* @param CommentsEvent $event
*/
private function notificationHandler(CommentsEvent $event) {
$this->notificationListener->evaluate($event);
}
}
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