Finished authentication

Signed-off-by: Gergely POLONKAI (W00d5t0ck) <polesz@w00d5t0ck.info>

src/KekRozsak/SecurityBundle/Controller/DefaultController.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace KekRozsak\SecurityBundle\Controller;
+
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Component\Security\Core\SecurityContext;
+
+class DefaultController extends Controller
+{
+	public function loginAction()
+	{
+		$request = $this->getRequest();
+		$session = $request->getSession();
+
+		if ($request->attributes->has(SecurityContext::AUTHENTICATION_ERROR))
+		{
+			$error = $request->attributes->get(SecurityContext::AUTHENTICATION_ERROR);
+		}
+		else
+		{
+			$error = $session->get(SecurityContext::AUTHENTICATION_ERROR);
+			$session->remove(SecurityContext::AUTHENTICATION_ERROR);
+		}
+
+		return $this->render('KekRozsakSecurityBundle:Default:login.html.twig', array(
+			'last_username' => $session->get(SecurityContext::LAST_USERNAME),
+			'error'         => $error,
+		));
+	}
+}