introduce SessionMiddleWare to control session handling via an annotation

1 files changed, 70 insertions, 0 deletions

diff --git a/lib/private/appframework/middleware/sessionmiddleware.php b/lib/private/appframework/middleware/sessionmiddleware.php
new file mode 100644
index 00000000000..d50880f3739
--- /dev/null
+++ b/lib/private/appframework/middleware/sessionmiddleware.php
@@ -0,0 +1,70 @@
+<?php
+/**
+ * ownCloud - App Framework
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Thomas Müller <deepdiver@owncloud.com>
+ * @copyright Thomas Müller 2014
+ */
+
+namespace OC\AppFramework\Middleware;
+
+use OC\AppFramework\Utility\ControllerMethodReflector;
+use OCP\IRequest;
+use OCP\AppFramework\Http\Response;
+use OCP\AppFramework\Middleware;
+use OCP\ISession;
+
+class SessionMiddleware extends Middleware {
+
+	/**
+	 * @var IRequest
+	 */
+	private $request;
+
+	/**
+	 * @var ControllerMethodReflector
+	 */
+	private $reflector;
+
+	/**
+	 * @param IRequest $request
+	 * @param ControllerMethodReflector $reflector
+	 */
+	public function __construct(IRequest $request,
+								ControllerMethodReflector $reflector,
+								ISession $session
+) {
+		$this->request = $request;
+		$this->reflector = $reflector;
+		$this->session = $session;
+	}
+
+	/**
+	 * @param \OCP\AppFramework\Controller $controller
+	 * @param string $methodName
+	 */
+	public function beforeController($controller, $methodName) {
+		$useSession = $this->reflector->hasAnnotation('UseSession');
+		if (!$useSession) {
+			$this->session->close();
+		}
+	}
+
+	/**
+	 * @param \OCP\AppFramework\Controller $controller
+	 * @param string $methodName
+	 * @param Response $response
+	 * @return Response
+	 */
+	public function afterController($controller, $methodName, Response $response){
+		$useSession = $this->reflector->hasAnnotation('UseSession');
+		if ($useSession) {
+			$this->session->close();
+		}
+		return $response;
+	}
+
+}