symfony is there

src/Acme/DemoBundle/Controller/DemoController.php

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+<?php
+
+namespace Acme\DemoBundle\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Acme\DemoBundle\Form\ContactType;
+
+// these import the "@Route" and "@Template" annotations
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
+
+class DemoController extends Controller
+{
+    /**
+     * @Route("/", name="_demo")
+     * @Template()
+     */
+    public function indexAction()
+    {
+        return array();
+    }
+
+    /**
+     * @Route("/hello/{name}", name="_demo_hello")
+     * @Template()
+     */
+    public function helloAction($name)
+    {
+        return array('name' => $name);
+    }
+
+    /**
+     * @Route("/contact", name="_demo_contact")
+     * @Template()
+     */
+    public function contactAction(Request $request)
+    {
+        $form = $this->createForm(new ContactType());
+        $form->handleRequest($request);
+
+        if ($form->isValid()) {
+            $mailer = $this->get('mailer');
+
+            // .. setup a message and send it
+            // http://symfony.com/doc/current/cookbook/email.html
+
+            $request->getSession()->getFlashBag()->set('notice', 'Message sent!');
+
+            return new RedirectResponse($this->generateUrl('_demo'));
+        }
+
+        return array('form' => $form->createView());
+    }
+}

src/Acme/DemoBundle/Controller/SecuredController.php

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+<?php
+
+namespace Acme\DemoBundle\Controller;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\Security\Core\SecurityContext;
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Security;
+
+/**
+ * @Route("/demo/secured")
+ */
+class SecuredController extends Controller
+{
+    /**
+     * @Route("/login", name="_demo_login")
+     * @Template()
+     */
+    public function loginAction(Request $request)
+    {
+        if ($request->attributes->has(SecurityContext::AUTHENTICATION_ERROR)) {
+            $error = $request->attributes->get(SecurityContext::AUTHENTICATION_ERROR);
+        } else {
+            $error = $request->getSession()->get(SecurityContext::AUTHENTICATION_ERROR);
+        }
+
+        return array(
+            'last_username' => $request->getSession()->get(SecurityContext::LAST_USERNAME),
+            'error'         => $error,
+        );
+    }
+
+    /**
+     * @Route("/login_check", name="_demo_security_check")
+     */
+    public function securityCheckAction()
+    {
+        // The security layer will intercept this request
+    }
+
+    /**
+     * @Route("/logout", name="_demo_logout")
+     */
+    public function logoutAction()
+    {
+        // The security layer will intercept this request
+    }
+
+    /**
+     * @Route("/hello", defaults={"name"="World"}),
+     * @Route("/hello/{name}", name="_demo_secured_hello")
+     * @Template()
+     */
+    public function helloAction($name)
+    {
+        return array('name' => $name);
+    }
+
+    /**
+     * @Route("/hello/admin/{name}", name="_demo_secured_hello_admin")
+     * @Security("is_granted('ROLE_ADMIN')")
+     * @Template()
+     */
+    public function helloadminAction($name)
+    {
+        return array('name' => $name);
+    }
+}

src/Acme/DemoBundle/Controller/WelcomeController.php

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+<?php
+
+namespace Acme\DemoBundle\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+
+class WelcomeController extends Controller
+{
+    public function indexAction()
+    {
+        /*
+         * The action's view can be rendered using render() method
+         * or @Template annotation as demonstrated in DemoController.
+         *
+         */
+
+        return $this->render('AcmeDemoBundle:Welcome:index.html.twig');
+    }
+}