<?php

/*
 * This file is part of the FOSUserBundle package.
 *
 * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace UserBundle\Controller;

use FOS\UserBundle\FOSUserEvents;
use FOS\UserBundle\Event\FormEvent;
use FOS\UserBundle\Event\FilterUserResponseEvent;
use FOS\UserBundle\Event\GetResponseUserEvent;
use FOS\UserBundle\Model\UserInterface;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\Security\Core\Exception\AccessDeniedException;

/**
 * Controller managing the password change
 *
 * @author Thibault Duplessis <thibault.duplessis@gmail.com>
 * @author Christophe Coevoet <stof@notk.org>
 */
class ChangePasswordController extends Controller
{
    /**
     * Change user password
     */
    public function changePasswordAction(Request $request)
    {
        $user = $this->getUser();
        if (!is_object($user) || !$user instanceof UserInterface) {
            throw new AccessDeniedException('This user does not have access to this section.');
        }

        /** @var $dispatcher \Symfony\Component\EventDispatcher\EventDispatcherInterface */
        $dispatcher = $this->get('event_dispatcher');

        $event = new GetResponseUserEvent($user, $request);
        $dispatcher->dispatch(FOSUserEvents::CHANGE_PASSWORD_INITIALIZE, $event);

        if (null !== $event->getResponse()) {
            return $event->getResponse();
        }

        /** @var $formFactory \FOS\UserBundle\Form\Factory\FactoryInterface */
        $formFactory = $this->get('fos_user.change_password.form.factory');

        $form = $formFactory->createForm();
        $form->setData($user);

        $form->handleRequest($request);

        if ($form->isValid()) {
            /** @var $userManager \FOS\UserBundle\Model\UserManagerInterface */
            $userManager = $this->get('fos_user.user_manager');

            $event = new FormEvent($form, $request);
            $dispatcher->dispatch(FOSUserEvents::CHANGE_PASSWORD_SUCCESS, $event);

            $userManager->updateUser($user);

            if (null === $response = $event->getResponse()) {
                $url = $this->generateUrl('fos_user_profile_show');
                $response = new RedirectResponse($url);
            }

            $dispatcher->dispatch(FOSUserEvents::CHANGE_PASSWORD_COMPLETED, new FilterUserResponseEvent($user, $request, $response));

            return $response;
        }

        return $this->render('FOSUserBundle:ChangePassword:changePassword.html.twig', array(
            'form' => $form->createView(),
            'user' => $user,
            'bodyClass' => 'account',
        ));
    }
}

---------------------------------------------------------------

<?php
namespace UserBundle\Controller;

use Symfony\Component\HttpFoundation\RedirectResponse;
use FOS\UserBundle\Controller\RegistrationController as BaseController;
use Symfony\Component\HttpFoundation\Request;
use FOS\UserBundle\Event\GetResponseUserEvent;
use FOS\UserBundle\FOSUserEvents;
use FOS\UserBundle\Event\FormEvent;
use FOS\UserBundle\Event\FilterUserResponseEvent;

use Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken;
use Symfony\Component\Security\Http\Event\InteractiveLoginEvent;
use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;

class RegistrationController extends BaseController
{
    public function registerAction(Request $request)
    {

        /** @var $formFactory \FOS\UserBundle\Form\Factory\FactoryInterface */
        $formFactory = $this->get('fos_user.registration.form.factory');
        /** @var $userManager \FOS\UserBundle\Model\UserManagerInterface */
        $userManager = $this->get('fos_user.user_manager');
        /** @var $dispatcher \Symfony\Component\EventDispatcher\EventDispatcherInterface */
        $dispatcher = $this->get('event_dispatcher');
        $cities = array();
        $loginError = $this->get('security.authentication_utils')->getLastAuthenticationError();

        $user = $userManager->createUser();
        $event = new GetResponseUserEvent($user, $request);
        $dispatcher->dispatch(FOSUserEvents::REGISTRATION_INITIALIZE, $event);

        if (null !== $event->getResponse()) {
            return $event->getResponse();
        }

        $form = $formFactory->createForm();

        $form->setData($user);
        $form->handleRequest($request);
        if ($form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $user->setEnabled(true);
            $em->persist($user);
            $em->flush();

            return $this->redirect($this->generateUrl('fos_user_registration_confirmed'));
        } else {
                var_dump((string)$form->getErrors());

        }

        return $this->render('FOSUserBundle:Registration:register.html.twig', array(
            'form' => $form->createView(),
        ));
    }

    /**
     * Tell the user his account is now confirmed.
     */
    public function confirmedAction()
    {

        return $this->render('FOSUserBundle:Registration:confirmed.html.twig', array(
        ));
    }
}


--------------------------------------------------------------------

<?php

/*
 * This file is part of the FOSUserBundle package.
 *
 * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace UserBundle\Controller;

use FOS\UserBundle\FOSUserEvents;
use FOS\UserBundle\Event\FormEvent;
use FOS\UserBundle\Event\GetResponseUserEvent;
use FOS\UserBundle\Event\FilterUserResponseEvent;
use FOS\UserBundle\Model\UserInterface;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

/**
 * Controller managing the resetting of the password
 *
 * @author Thibault Duplessis <thibault.duplessis@gmail.com>
 * @author Christophe Coevoet <stof@notk.org>
 */
class ResettingController extends Controller
{
    /**
     * Request reset user password: show form
     */
    public function requestAction()
    {
        return $this->render(
            'FOSUserBundle:Resetting:request.html.twig',[]
        );
    }

    /**
     * Request reset user password: submit form and send email
     */
    public function sendEmailAction(Request $request)
    {
        $username = $request->request->get('username');

        /** @var $user UserInterface */
        $user = $this->get('fos_user.user_manager')->findUserByUsernameOrEmail($username);

        if (null === $user) {
            return $this->render('FOSUserBundle:Resetting:request.html.twig', array(
                'invalid_username' => $username
            ));
        }

        if ($user->isPasswordRequestNonExpired($this->container->getParameter('fos_user.resetting.token_ttl'))) {
            return $this->render('FOSUserBundle:Resetting:passwordAlreadyRequested.html.twig');
        }

        if (null === $user->getConfirmationToken()) {
            /** @var $tokenGenerator \FOS\UserBundle\Util\TokenGeneratorInterface */
            $tokenGenerator = $this->get('fos_user.util.token_generator');
            $user->setConfirmationToken($tokenGenerator->generateToken());
        }

        $this->get('fos_user.mailer')->sendResettingEmailMessage($user);
        $user->setPasswordRequestedAt(new \DateTime());
        $this->get('fos_user.user_manager')->updateUser($user);

        return new RedirectResponse($this->generateUrl('fos_user_resetting_check_email',
            array('email' => $this->getObfuscatedEmail($user))
        ));
    }

    /**
     * Tell the user to check his email provider
     */
    public function checkEmailAction(Request $request)
    {
        $email = $request->query->get('email');

        if (empty($email)) {
            // the user does not come from the sendEmail action
            return new RedirectResponse($this->generateUrl('fos_user_resetting_request'));
        }

        return $this->render('FOSUserBundle:Resetting:checkEmail.html.twig', array(
            'email' => $email,
            'breadcrumb' => [
                'title' => 'Espace utilisateur',
                'subtitle' => "L'email vient d'être envoyé"
            ],
        ));
    }

    /**
     * Reset user password
     */
    public function resetAction(Request $request, $token)
    {
        /** @var $formFactory \FOS\UserBundle\Form\Factory\FactoryInterface */
        $formFactory = $this->get('fos_user.resetting.form.factory');
        /** @var $userManager \FOS\UserBundle\Model\UserManagerInterface */
        $userManager = $this->get('fos_user.user_manager');
        /** @var $dispatcher \Symfony\Component\EventDispatcher\EventDispatcherInterface */
        $dispatcher = $this->get('event_dispatcher');

        $user = $userManager->findUserByConfirmationToken($token);

        if (null === $user) {
            throw new NotFoundHttpException(sprintf('The user with "confirmation token" does not exist for value "%s"', $token));
        }

        $event = new GetResponseUserEvent($user, $request);
        $dispatcher->dispatch(FOSUserEvents::RESETTING_RESET_INITIALIZE, $event);

        if (null !== $event->getResponse()) {
            return $event->getResponse();
        }

        $form = $formFactory->createForm();
        $form->setData($user);

        $form->handleRequest($request);

        if ($form->isValid()) {
            $event = new FormEvent($form, $request);
            $dispatcher->dispatch(FOSUserEvents::RESETTING_RESET_SUCCESS, $event);

            $userManager->updateUser($user);

            if (null === $response = $event->getResponse()) {
                $url = $this->generateUrl('fos_user_profile_show');
                $response = new RedirectResponse($url);
            }

            $dispatcher->dispatch(FOSUserEvents::RESETTING_RESET_COMPLETED, new FilterUserResponseEvent($user, $request, $response));

            return $response;
        }

        return $this->render('FOSUserBundle:Resetting:reset.html.twig', array(
            'token' => $token,
            'form' => $form->createView(),
        ));
    }

    /**
     * Get the truncated email displayed when requesting the resetting.
     *
     * The default implementation only keeps the part following @ in the address.
     *
     * @param \FOS\UserBundle\Model\UserInterface $user
     *
     * @return string
     */
    protected function getObfuscatedEmail(UserInterface $user)
    {
        $email = $user->getEmail();
        if (false !== $pos = strpos($email, '@')) {
            $email = '...' . substr($email, $pos);
        }

        return $email;
    }
}


--------------------------------------------------------

<?php

/*
 * This file is part of the FOSUserBundle package.
 *
 * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace UserBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Core\Security;
use Symfony\Component\Security\Core\SecurityContextInterface;
use Symfony\Component\Security\Core\Exception\AuthenticationException;

class SecurityController extends Controller
{
    public function loginAction(Request $request)
    {
        /** @var $session \Symfony\Component\HttpFoundation\Session\Session */
        $session = $request->getSession();

        if (class_exists('\Symfony\Component\Security\Core\Security')) {
            $authErrorKey = Security::AUTHENTICATION_ERROR;
            $lastUsernameKey = Security::LAST_USERNAME;
        } else {
            // BC for SF < 2.6
            $authErrorKey = SecurityContextInterface::AUTHENTICATION_ERROR;
            $lastUsernameKey = SecurityContextInterface::LAST_USERNAME;
        }

        // get the error if any (works with forward and redirect -- see below)
        if ($request->attributes->has($authErrorKey)) {
            $error = $request->attributes->get($authErrorKey);
        } elseif (null !== $session && $session->has($authErrorKey)) {
            $error = $session->get($authErrorKey);
            $session->remove($authErrorKey);
        } else {
            $error = null;
        }

        if (!$error instanceof AuthenticationException) {
            $error = null; // The value does not come from the security component.
        }


        // last username entered by the user
        $lastUsername = (null === $session) ? '' : $session->get($lastUsernameKey);

        if ($this->has('security.csrf.token_manager')) {
            $csrfToken = $this->get('security.csrf.token_manager')->getToken('authenticate')->getValue();
        } else {
            // BC for SF < 2.4
            $csrfToken = $this->has('form.csrf_provider')
                ? $this->get('form.csrf_provider')->generateCsrfToken('authenticate')
                : null;
        }

        return $this->renderLogin(array(
            'breadcrumb' => [
                'title' => 'Espace utilisateur',
                'subtitle' => 'Se connecter'
            ],
            'last_username' => $lastUsername,
            'error' => $error,
            'csrf_token' => $csrfToken,
        ));
    }

    /**
     * Renders the login template with the given parameters. Overwrite this function in
     * an extended controller to provide additional data for the login template.
     *
     * @param array $data
     *
     * @return \Symfony\Component\HttpFoundation\Response
     */
    protected function renderLogin(array $data)
    {
        return $this->render('FOSUserBundle:Security:login.html.twig', $data);
    }

    public function checkAction()
    {
        throw new \RuntimeException('You must configure the check path to be handled by the firewall using form_login in your security firewall configuration.');
    }

    public function logoutAction()
    {
        throw new \RuntimeException('You must activate the logout in your security firewall configuration.');
    }
}