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Merge pull request #24444 from owncloud/update-notifications-for-core…
…-and-apps Update notifications for core and apps
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213 changes: 213 additions & 0 deletions
213
apps/updatenotification/lib/Notification/BackgroundJob.php
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,213 @@ | ||
| <?php | ||
| /** | ||
| * @author Joas Schilling <[email protected]> | ||
| * | ||
| * @copyright Copyright (c) 2016, ownCloud, Inc. | ||
| * @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/> | ||
| * | ||
| */ | ||
|
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| namespace OCA\UpdateNotification\Notification; | ||
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| use OC\BackgroundJob\TimedJob; | ||
| use OC\Installer; | ||
| use OC\Updater\VersionCheck; | ||
| use OCP\App\IAppManager; | ||
| use OCP\Http\Client\IClientService; | ||
| use OCP\IConfig; | ||
| use OCP\IGroup; | ||
| use OCP\IGroupManager; | ||
| use OCP\IURLGenerator; | ||
| use OCP\IUser; | ||
| use OCP\Notification\IManager; | ||
|
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| class BackgroundJob extends TimedJob { | ||
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| /** @var IConfig */ | ||
| protected $config; | ||
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| /** @var IManager */ | ||
| protected $notificationManager; | ||
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| /** @var IGroupManager */ | ||
| protected $groupManager; | ||
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| /** @var IAppManager */ | ||
| protected $appManager; | ||
|
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| /** @var IClientService */ | ||
| protected $client; | ||
|
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| /** @var IURLGenerator */ | ||
| protected $urlGenerator; | ||
|
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| /** @var IUser[] */ | ||
| protected $users; | ||
|
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| /** | ||
| * NotificationBackgroundJob constructor. | ||
| * | ||
| * @param IConfig $config | ||
| * @param IManager $notificationManager | ||
| * @param IGroupManager $groupManager | ||
| * @param IAppManager $appManager | ||
| * @param IClientService $client | ||
| * @param IURLGenerator $urlGenerator | ||
| */ | ||
| public function __construct(IConfig $config, IManager $notificationManager, IGroupManager $groupManager, IAppManager $appManager, IClientService $client, IURLGenerator $urlGenerator) { | ||
| // Run once a day | ||
| $this->setInterval(60 * 60 * 24); | ||
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| $this->config = $config; | ||
| $this->notificationManager = $notificationManager; | ||
| $this->groupManager = $groupManager; | ||
| $this->appManager = $appManager; | ||
| $this->client = $client; | ||
| $this->urlGenerator = $urlGenerator; | ||
| } | ||
|
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| protected function run($argument) { | ||
| $this->checkCoreUpdate(); | ||
| $this->checkAppUpdates(); | ||
| } | ||
|
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| /** | ||
| * Check for ownCloud update | ||
| */ | ||
| protected function checkCoreUpdate() { | ||
| if (in_array($this->getChannel(), ['daily', 'git'])) { | ||
| // "These aren't the update channels you're looking for." - Ben Obi-Wan Kenobi | ||
| return; | ||
| } | ||
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| $updater = $this->createVersionCheck(); | ||
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| $status = $updater->check(); | ||
| if (isset($status['version'])) { | ||
| $url = $this->urlGenerator->linkToRouteAbsolute('settings_admin') . '#updater'; | ||
| $this->createNotifications('core', $status['version'], $url); | ||
| } | ||
| } | ||
|
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| /** | ||
| * Check all installed apps for updates | ||
| */ | ||
| protected function checkAppUpdates() { | ||
| $apps = $this->appManager->getInstalledApps(); | ||
| foreach ($apps as $app) { | ||
| $update = $this->isUpdateAvailable($app); | ||
| if ($update !== false) { | ||
| $url = $this->urlGenerator->linkToRouteAbsolute('settings.AppSettings.viewApps') . '#app-' . $app; | ||
| $this->createNotifications($app, $update, $url); | ||
| } | ||
| } | ||
| } | ||
|
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| /** | ||
| * Create notifications for this app version | ||
| * | ||
| * @param string $app | ||
| * @param string $version | ||
| * @param string $url | ||
| */ | ||
| protected function createNotifications($app, $version, $url) { | ||
| $lastNotification = $this->config->getAppValue('updatenotification', $app, false); | ||
| if ($lastNotification === $version) { | ||
| // We already notified about this update | ||
| return; | ||
| } else if ($lastNotification !== false) { | ||
| // Delete old updates | ||
| $this->deleteOutdatedNotifications($app, $lastNotification); | ||
| } | ||
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| $notification = $this->notificationManager->createNotification(); | ||
| $notification->setApp('updatenotification') | ||
| ->setDateTime(new \DateTime()) | ||
| ->setObject($app, $version) | ||
| ->setSubject('update_available') | ||
| ->setLink($url); | ||
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| foreach ($this->getUsersToNotify() as $uid) { | ||
| $notification->setUser($uid); | ||
| $this->notificationManager->notify($notification); | ||
| } | ||
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| $this->config->setAppValue('updatenotification', $app, $version); | ||
| } | ||
|
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| /** | ||
| * @return string[] | ||
| */ | ||
| protected function getUsersToNotify() { | ||
| if ($this->users !== null) { | ||
| return $this->users; | ||
| } | ||
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| $notifyGroups = json_decode($this->config->getAppValue('updatenotification', 'notify_groups', '["admin"]'), true); | ||
| $this->users = []; | ||
| foreach ($notifyGroups as $group) { | ||
| $groupToNotify = $this->groupManager->get($group); | ||
| if ($groupToNotify instanceof IGroup) { | ||
| foreach ($groupToNotify->getUsers() as $user) { | ||
| $this->users[$user->getUID()] = true; | ||
| } | ||
| } | ||
| } | ||
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| $this->users = array_keys($this->users); | ||
|
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| return $this->users; | ||
| } | ||
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| /** | ||
| * Delete notifications for old updates | ||
| * | ||
| * @param string $app | ||
| * @param string $version | ||
| */ | ||
| protected function deleteOutdatedNotifications($app, $version) { | ||
| $notification = $this->notificationManager->createNotification(); | ||
| $notification->setApp('updatenotification') | ||
| ->setObject($app, $version); | ||
| $this->notificationManager->markProcessed($notification); | ||
| } | ||
|
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| /** | ||
| * @return VersionCheck | ||
| */ | ||
| protected function createVersionCheck() { | ||
| return new VersionCheck( | ||
| $this->client, | ||
| $this->config | ||
| ); | ||
| } | ||
|
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| /** | ||
| * @return string | ||
| */ | ||
| protected function getChannel() { | ||
| return \OC_Util::getChannel(); | ||
| } | ||
|
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| /** | ||
| * @param string $app | ||
| * @return string|false | ||
| */ | ||
| protected function isUpdateAvailable($app) { | ||
| return Installer::isUpdateAvailable($app); | ||
| } | ||
| } |
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