1 files changed, 25 insertions, 5 deletions
diff --git a/lib/private/session/internal.php b/lib/private/session/internal.php
index 0b6152acf12..8be3356c6db 100644
--- a/lib/private/session/internal.php
+++ b/lib/private/session/internal.php
@@ -89,10 +89,9 @@ class Internal extends Session {
 		}
 	}
 
-
 	public function clear() {
 		session_unset();
-		@session_regenerate_id(true);
+		$this->regenerateId();
 		@session_start();
 		$_SESSION = array();
 	}
@@ -102,14 +101,35 @@ class Internal extends Session {
 		parent::close();
 	}
 
-    public function reopen() {
-        throw new \Exception('The session cannot be reopened - reopen() is ony to be used in unit testing.');
-    }
+	/**
+	 * Wrapper around session_regenerate_id
+	 *
+	 * @param bool $deleteOldSession Whether to delete the old associated session file or not.
+	 * @return void
+	 */
+	public function regenerateId($deleteOldSession = true) {
+		@session_regenerate_id($deleteOldSession);
+	}
+
+	/**
+	 * @throws \Exception
+	 */
+	public function reopen() {
+		throw new \Exception('The session cannot be reopened - reopen() is ony to be used in unit testing.');
+	}
 
+	/**
+	 * @param int $errorNumber
+	 * @param string $errorString
+	 * @throws \ErrorException
+	 */
 	public function trapError($errorNumber, $errorString) {
 		throw new \ErrorException($errorString);
 	}
 
+	/**
+	 * @throws \Exception
+	 */
 	private function validateSession() {
 		if ($this->sessionClosed) {
 			throw new \Exception('Session has been closed - no further changes to the session are allowed');