1 files changed, 79 insertions, 0 deletions
diff --git a/core/controller/usercontroller.php b/core/controller/usercontroller.php
new file mode 100644
index 00000000000..72193761022
--- /dev/null
+++ b/core/controller/usercontroller.php
@@ -0,0 +1,79 @@
+<?php
+/**
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ *
+ * @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 OC\Core\Controller;
+
+use \OCP\AppFramework\Controller;
+use \OCP\AppFramework\Http\JSONResponse;
+use \OCP\IRequest;
+
+class UserController extends Controller {
+	/**
+	 * @var \OCP\IUserManager
+	 */
+	protected $userManager;
+
+	/**
+	 * @var \OC_Defaults
+	 */
+	protected $defaults;
+
+	public function __construct($appName,
+								IRequest $request,
+								$userManager,
+								$defaults
+	) {
+		parent::__construct($appName, $request);
+		$this->userManager = $userManager;
+		$this->defaults = $defaults;
+	}
+
+	/**
+	 * Lookup user display names
+	 *
+	 * @NoAdminRequired
+	 *
+	 * @param array $users
+	 *
+	 * @return JSONResponse
+	 */
+	public function getDisplayNames($users) {
+		$result = array();
+
+		foreach ($users as $user) {
+			$userObject = $this->userManager->get($user);
+			if (is_object($userObject)) {
+				$result[$user] = $userObject->getDisplayName();
+			} else {
+				$result[$user] = $user;
+			}
+		}
+
+		$json = array(
+			'users' => $result,
+			'status' => 'success'
+		);
+
+		return new JSONResponse($json);
+
+	}
+}