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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Joas Schilling <coding@schilljs.com>
* @author Morris Jobke <hey@morrisjobke.de>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\UpdateNotification\Notification;
use OCP\L10N\IFactory;
use OCP\Notification\IManager;
use OCP\Notification\INotification;
use OCP\Notification\INotifier;
class Notifier implements INotifier {
/** @var IManager */
protected $notificationManager;
/** @var IFactory */
protected $l10NFactory;
/** @var string[] */
protected $appVersions;
/**
* Notifier constructor.
*
* @param IManager $notificationManager
* @param IFactory $l10NFactory
*/
public function __construct(IManager $notificationManager, IFactory $l10NFactory) {
$this->notificationManager = $notificationManager;
$this->l10NFactory = $l10NFactory;
$this->appVersions = $this->getAppVersions();
}
/**
* @param INotification $notification
* @param string $languageCode The code of the language that should be used to prepare the notification
* @return INotification
* @throws \InvalidArgumentException When the notification was not prepared by a notifier
* @since 9.0.0
*/
public function prepare(INotification $notification, $languageCode) {
if ($notification->getApp() !== 'updatenotification') {
throw new \InvalidArgumentException();
}
$l = $this->l10NFactory->get('updatenotification', $languageCode);
if ($notification->getObjectType() === 'core') {
$this->updateAlreadyInstalledCheck($notification, $this->getCoreVersions());
$parameters = $notification->getSubjectParameters();
$notification->setParsedSubject($l->t('Update to %1$s is available.', [$parameters['version']]));
} else {
$appInfo = $this->getAppInfo($notification->getObjectType());
$appName = ($appInfo === null) ? $notification->getObjectType() : $appInfo['name'];
if (isset($this->appVersions[$notification->getObjectType()])) {
$this->updateAlreadyInstalledCheck($notification, $this->appVersions[$notification->getObjectType()]);
}
$notification->setParsedSubject($l->t('Update for %1$s to version %2$s is available.', [$appName, $notification->getObjectId()]));
}
return $notification;
}
/**
* Remove the notification and prevent rendering, when the update is installed
*
* @param INotification $notification
* @param string $installedVersion
* @throws \InvalidArgumentException When the update is already installed
*/
protected function updateAlreadyInstalledCheck(INotification $notification, $installedVersion) {
if (version_compare($notification->getObjectId(), $installedVersion, '<=')) {
$this->notificationManager->markProcessed($notification);
throw new \InvalidArgumentException();
}
}
protected function getCoreVersions() {
return implode('.', \OCP\Util::getVersion());
}
protected function getAppVersions() {
return \OC_App::getAppVersions();
}
protected function getAppInfo($appId) {
return \OC_App::getAppInfo($appId);
}
}
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