throw SessionNotAvailableException if session_id returns empty string

2 files changed, 33 insertions, 0 deletions

diff --git a/lib/public/Session/Exceptions/SessionNotAvailableException.php b/lib/public/Session/Exceptions/SessionNotAvailableException.php
new file mode 100644
index 00000000000..d347e0df15e
--- /dev/null
+++ b/lib/public/Session/Exceptions/SessionNotAvailableException.php
@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * @author Christoph Wurst <christoph@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 OCP\Session\Exceptions;
+
+use Exception;
+
+/**
+ * @since 9.1.0
+ */
+class SessionNotAvailableException extends Exception {
+	
+}
diff --git a/lib/public/isession.php b/lib/public/isession.php
index 16c6f9bc6a5..7bc8654a1b9 100644
--- a/lib/public/isession.php
+++ b/lib/public/isession.php
@@ -100,6 +100,7 @@ interface ISession {
 	 * Wrapper around session_id
 	 *
 	 * @return string
+	 * @throws SessionNotAvailableException
 	 * @since 9.1.0
 	 */
 	public function getId();