Add expiration cronjob

3 files changed, 114 insertions, 1 deletions

diff --git a/apps/files_trashbin/lib/backgroundjob/expiretrash.php b/apps/files_trashbin/lib/backgroundjob/expiretrash.php
new file mode 100644
index 00000000000..350628444cf
--- /dev/null
+++ b/apps/files_trashbin/lib/backgroundjob/expiretrash.php
@@ -0,0 +1,104 @@
+<?php
+/**
+ * @author Victor Dubiniuk <dubiniuk@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, 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/>
+ *
+ */
+
+namespace OCA\Files_Trashbin\BackgroundJob;
+
+use OCP\IDBConnection;
+use OCP\IUserManager;
+use OCA\Files_Trashbin\AppInfo\Application;
+use OCA\Files_Trashbin\Expiration;
+use OCA\Files_Trashbin\Helper;
+use OCA\Files_Trashbin\Trashbin;
+
+class ExpireTrash extends \OC\BackgroundJob\TimedJob {
+
+	const ITEMS_PER_SESSION = 1000;
+
+	/**
+	 * @var Expiration
+	 */
+	private $expiration;
+
+	/**
+	 * @var IDBConnection
+	 */
+	private $dbConnection;
+	
+	/**
+	 * @var IUserManager
+	 */
+	private $userManager;
+
+	public function __construct(IDBConnection $dbConnection = null, IUserManager $userManager = null, Expiration $expiration = null) {
+		// Run once per 30 minutes
+		$this->setInterval(60 * 30);
+
+		if (is_null($expiration) || is_null($userManager) || is_null($dbConnection)) {
+			$this->fixDIForJobs();
+		} else {
+			$this->dbConnection = $dbConnection;
+			$this->userManager = $userManager;
+			$this->expiration = $expiration;
+		}
+	}
+
+	protected function fixDIForJobs() {
+		$application = new Application();
+		$this->dbConnection = \OC::$server->getDatabaseConnection();
+		$this->userManager = \OC::$server->getUserManager();
+		$this->expiration = $application->getContainer()->query('Expiration');
+	}
+
+	protected function run($argument) {
+		$maxAge = $this->expiration->getMaxAgeAsTimestamp();
+		if (!$maxAge) {
+			return;
+		}
+		$users = $this->userManager->search('');
+		foreach ($users as $user) {
+			$uid = $user->getUID();
+			if (!$this->setupFS($uid)) {
+				continue;
+			}
+			$dirContent = Helper::getTrashFiles('/', $uid, 'mtime');
+			var_dump($dirContent);
+			Trashbin::deleteExpiredFiles($dirContent, $uid);
+		}
+
+		\OC_Util::tearDownFS();
+	}
+
+	/**
+	 * Act on behalf on trash item owner
+	 * @param string $user
+	 * @return boolean
+	 */
+	private function setupFS($user){
+		if (!$this->userManager->userExists($user)) {
+			return false;
+		}
+
+		\OC_Util::tearDownFS();
+		\OC_Util::setupFS($user);
+
+		return true;
+	}
+}
diff --git a/apps/files_trashbin/lib/expiration.php b/apps/files_trashbin/lib/expiration.php
index 138540febf8..c8a6abb627b 100644
--- a/apps/files_trashbin/lib/expiration.php
+++ b/apps/files_trashbin/lib/expiration.php
@@ -105,6 +105,15 @@ class Expiration {
 		return $isOlderThanMax || $isMinReached;
 	}
 
+	public function getMaxAgeAsTimestamp(){
+		$maxAge = false;
+		if ($this->isEnabled() && $this->maxAge !== self::NO_OBLIGATION) {
+			$time = $this->timeFactory->getTime();
+			$maxAge = $time - ($this->maxAge * 86400);
+		}
+		return $maxAge;
+	}
+
 	private function parseRetentionObligation(){
 		$splitValues = explode(',', $this->retentionObligation);
 		if (!isset($splitValues[0])) {
diff --git a/apps/files_trashbin/lib/trashbin.php b/apps/files_trashbin/lib/trashbin.php
index 2719eece2a8..784a8e45b21 100644
--- a/apps/files_trashbin/lib/trashbin.php
+++ b/apps/files_trashbin/lib/trashbin.php
@@ -689,7 +689,7 @@ class Trashbin {
 	 * @param string $user
 	 * @return array size of deleted files and number of deleted files
 	 */
-	protected static function deleteExpiredFiles($files, $user) {
+	public static function deleteExpiredFiles($files, $user) {
 		$application = new Application();
 		$expiration = $application->getContainer()->query('Expiration');
 		$size = 0;