Fixed bugs came with 2.1 BETA3 upgrade

ForumPostType had a hidden field with a DateTime data, which could not
be rendered
Security authentication success handler could not run

src/KekRozsak/FrontBundle/Form/Type/ForumPostType.php

@@ -17,10 +17,6 @@ class ForumPostType extends AbstractType
 
 	public function buildForm(FormBuilderInterface $builder, array $options)
 	{
-		$builder->add('createdAt', 'hidden', array(
-			'label' => 'Időpont',
-			'data'  => new \DateTime('now')
-		));
 		$builder->add('text', null, array(
 			'label' => ' ',
 		));

src/KekRozsak/SecurityBundle/Resources/config/services.xml

@@ -4,8 +4,9 @@
 	<services>
 		<service id="kek_rozsak_security.encoder.crypt" class="KekRozsak\SecurityBundle\Service\CryptEncoder">
 		</service>
-		<service id="security.authentication.success_handler" class="KekRozsak\SecurityBundle\Security\AuthSuccess">
+		<service id="kek_rozsak_security.auth.success" class="KekRozsak\SecurityBundle\Security\AuthSuccess">
 			<argument type="service" id="doctrine" />
+			<tag name="kernel.event_listener" event="security.authentication.success" />
 		</service>
 	</services>
 </container>

src/KekRozsak/SecurityBundle/Security/AuthSuccess.php

@@ -6,6 +6,7 @@ use Doctrine\ORM\EntityManager;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
 use Symfony\Bridge\Doctrine\RegistryInterface;
+use Symfony\Component\Security\Core\Event\AuthenticationEvent;
 
 class AuthSuccess implements AuthenticationSuccessHandlerInterface
 {
@@ -16,6 +17,15 @@ class AuthSuccess implements AuthenticationSuccessHandlerInterface
 		$this->doctrine = $doctrine;
 	}
 
+	public function onSecurityAuthenticationSuccess(AuthenticationEvent $event)
+	{
+		$user = $event->getAuthenticationToken()->getUser();
+		$em = $this->doctrine->getEntityManager();
+		$user->setLastLoginAt(new \DateTime('now'));
+		$em->persist($user);
+		$em->flush();
+	}
+
 	public function onAuthenticationSuccess(Request $request, TokenInterface $token)
 	{
 		$user = $token->getUser();