Register app containers in the OC container

lib/private/appframework/dependencyinjection/dicontainer.php

@@ -62,6 +62,10 @@ class DIContainer extends SimpleContainer implements IAppContainer {
 		$this['AppName'] = $appName;
 		$this['urlParams'] = $urlParams;
 
+		/** @var \OC\ServerContainer $server */
+		$server = $this->getServer();
+		$server->registerAppContainer($appName, $this);
+
 		// aliases
 		$this->registerAlias('appName', 'AppName');
 		$this->registerAlias('webRoot', 'WebRoot');

lib/private/server.php

@@ -78,7 +78,7 @@ use Symfony\Component\EventDispatcher\EventDispatcherInterface;
  *
  * TODO: hookup all manager classes
  */
-class Server extends SimpleContainer implements IServerContainer {
+class Server extends ServerContainer implements IServerContainer {
 	/** @var string */
 	private $webRoot;
 

lib/private/servercontainer.php

@@ -0,0 +1,65 @@
+<?php
+/**
+ * @author Joas Schilling <nickvergessen@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 OC;
+
+
+use OC\AppFramework\DependencyInjection\DIContainer;
+use OC\AppFramework\Utility\SimpleContainer;
+use OCP\AppFramework\QueryException;
+
+/**
+ * Class ServerContainer
+ *
+ * @package OC
+ */
+class ServerContainer extends SimpleContainer {
+	/** @var DIContainer[] */
+	protected $appContainers;
+
+	/**
+	 * ServerContainer constructor.
+	 */
+	public function __construct() {
+		parent::__construct();
+		$this->appContainers = [];
+	}
+
+	/**
+	 * @param string $appName
+	 * @param DIContainer $container
+	 */
+	public function registerAppContainer($appName, DIContainer $container) {
+		$this->appContainers[$appName] = $container;
+	}
+
+	/**
+	 * @param string $appName
+	 * @return DIContainer
+	 */
+	public function getAppContainer($appName) {
+		if (isset($this->appContainers[$appName])) {
+			return $this->appContainers[$appName];
+		}
+
+		return new DIContainer($appName);
+	}
+}