Move FederatedFileSharing to PSR-4

1 files changed, 142 insertions, 0 deletions

diff --git a/apps/federatedfilesharing/lib/BackgroundJob/UnShare.php b/apps/federatedfilesharing/lib/BackgroundJob/UnShare.php
new file mode 100644
index 00000000000..b056db4eac7
--- /dev/null
+++ b/apps/federatedfilesharing/lib/BackgroundJob/UnShare.php
@@ -0,0 +1,142 @@
+<?php
+/**
+ * @author Björn Schießle <schiessle@owncloud.com>
+ *
+ * @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/>
+ *
+ */
+
+
+namespace OCA\FederatedFileSharing\BackgroundJob;
+
+
+use OC\BackgroundJob\Job;
+use OC\BackgroundJob\JobList;
+use OCA\FederatedFileSharing\AddressHandler;
+use OCA\FederatedFileSharing\DiscoveryManager;
+use OCA\FederatedFileSharing\Notifications;
+use OCP\BackgroundJob\IJobList;
+use OCP\ILogger;
+
+/**
+ * Class UnShare
+ *
+ * Background job to re-send the un-share notification to the remote server in
+ * case the server was not available on the first try
+ *
+ * @package OCA\FederatedFileSharing\BackgroundJob
+ */
+class UnShare extends Job {
+
+	/** @var  bool */
+	private $retainJob = true;
+	
+	/** @var Notifications */
+	private $notifications;
+
+	/** @var int max number of attempts to send the un-share request */
+	private $maxTry = 10;
+
+	/** @var int how much time should be between two tries (12 hours) */
+	private $interval = 43200;
+
+	/**
+	 * UnShare constructor.
+	 *
+	 * @param Notifications $notifications
+	 */
+	public function __construct(Notifications $notifications = null) {
+		if ($notifications) {
+			$this->notifications = $notifications;
+		} else {
+			$addressHandler = new AddressHandler(
+				\OC::$server->getURLGenerator(),
+				\OC::$server->getL10N('federatedfilesharing')
+			);
+			$discoveryManager = new DiscoveryManager(
+				\OC::$server->getMemCacheFactory(),
+				\OC::$server->getHTTPClientService()
+			);
+			$this->notifications = new Notifications(
+				$addressHandler,
+				\OC::$server->getHTTPClientService(),
+				$discoveryManager,
+				\OC::$server->getJobList()
+			);
+		}
+		
+	}
+
+	/**
+	 * run the job, then remove it from the jobList
+	 *
+	 * @param JobList $jobList
+	 * @param ILogger $logger
+	 */
+	public function execute($jobList, ILogger $logger = null) {
+
+		if ($this->shouldRun($this->argument)) {
+			parent::execute($jobList, $logger);
+			$jobList->remove($this, $this->argument);
+			if ($this->retainJob) {
+				$this->reAddJob($jobList, $this->argument);
+			}
+		}
+	}
+
+	protected function run($argument) {
+		$remote = $argument['remote'];
+		$id = (int)$argument['id'];
+		$token = $argument['token'];
+		$try = (int)$argument['try'] + 1;
+
+		$result = $this->notifications->sendRemoteUnShare($remote, $id, $token, $try);
+
+		if ($result === true || $try > $this->maxTry) {
+			$this->retainJob = false;
+		}
+	}
+
+	/**
+	 * re-add background job with new arguments
+	 *
+	 * @param IJobList $jobList
+	 * @param array $argument
+	 */
+	protected function reAddJob(IJobList $jobList, array $argument) {
+		$jobList->add('OCA\FederatedFileSharing\BackgroundJob\UnShare',
+			[
+				'remote' => $argument['remote'],
+				'id' => $argument['id'],
+				'token' => $argument['token'],
+				'try' => (int)$argument['try'] + 1,
+				'lastRun' => time()
+			]
+		);
+	}
+
+	/**
+	 * test if it is time for the next run
+	 *
+	 * @param array $argument
+	 * @return bool
+	 */
+	protected function shouldRun(array $argument) {
+		$lastRun = (int)$argument['lastRun'];
+		return ((time() - $lastRun) > $this->interval);
+	}
+
+}