# To get started with security, check out the documentation:
# http://symfony.com/doc/current/book/security.html
security:
    encoders:
        AppBundleEntityUsers: bcrypt
        AppBundleEntityAdmin: bcrypt

    # http://symfony.com/doc/current/book/security.html#where-do-users-come-from-user-providers
    providers:
        chain_provider:
            chain:
                providers: [admin, users]
        users:
            entity:
                class: AppBundle:Users
                property: username
        admin:
            entity:
                class: AppBundle:Admin
                property: username

    firewalls:
        # disables authentication for assets and the profiler, adapt it according to your needs
        user_secured_area:
            pattern:   ^/
            anonymous: ~
            provider: chain_provider
            form_login:
                login_path: login_user
                check_path: login_user
                csrf_token_generator: security.csrf.token_manager
                default_target_path: /
            logout:
                path:   /logout
                target: /

    access_control:
        # require ROLE_ADMIN for /admin*
        - { path: ^/admin, roles: ROLE_ADMIN }

# Learn more about services, parameters and containers at
# http://symfony.com/doc/current/book/service_container.html
parameters:
#    parameter_name: value

services:
#    service_name:
#        class: AppBundleDirectoryClassName
#        arguments: ["@another_service_name", "plain_value", "%parameter_name%"]
  app.user_locale_listener:
    class: AppBundleEventListenerUserLocaleListener
    arguments: ['@session']
    tags:
      - { name: kernel.event_listener, event: security.interactive_login, method: onInteractiveLogin }

<?php

namespace AppBundleEntity;

use DoctrineORMMapping as ORM;
use DoctrineCommonCollectionsArrayCollection;
use SymfonyComponentValidatorConstraints as Assert;
use SymfonyComponentSecurityCoreUserUserInterface;
use SymfonyBridgeDoctrineValidatorConstraintsUniqueEntity;



/**
 * @ORMEntity
 * @ORMTable(name="users")
 * @ORMEntity(repositoryClass="UsersRepository")
 * @UniqueEntity("username")
 * @UniqueEntity("email")
 */
class Users implements UserInterface, Serializable
{
    /**
     * @ORMColumn(type="integer")
     * @ORMId
     * @ORMGeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @ORMColumn(type="text")
     * @AssertNotBlank()
     */
    private $name;

    /**
     * @ORMColumn(type="text")
     * @AssertNotBlank()
     */
    private $lastname;

    /**
     * @ORMColumn(type="text")
     * @AssertNotBlank()
     */
    private $username;

    /**
     * @ORMColumn(type="string", length=255, unique=true)
     * @AssertNotBlank()
     * @AssertEmail()
     */
    private $email;

    /**
     *
     * @AssertLength(max=4096)
     */
    private $plainPassword;

    /**
     *
     * @ORMColumn(type="string", length=64)
     */
    private $password;

    /**
     * @ORMColumn(type="text")
     * @AssertNotBlank()
     */
    private $language;

    /**
     * @ORMColumn(type="boolean")
     */
    private $isActive;


    /*****************
     * Users constructor.
     */
    public function __construct() {
        $this->language = 'es';
        $this->isActive = true;
    }

    /**
     * @return mixed
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * @param mixed $id
     */
    public function setId($id)
    {
        $this->id = $id;
    }

    /**
     * @return mixed
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * @param mixed $name
     */
    public function setName($name)
    {
        $this->name = $name;
    }

    /**
     * @return mixed
     */
    public function getLastname()
    {
        return $this->lastname;
    }

    /**
     * @param mixed $lastname
     */
    public function setLastname($lastname)
    {
        $this->lastname = $lastname;
    }

    /**
     * @return mixed
     */
    public function getUsername()
    {
        return $this->username;
    }

    /**
     * @param mixed $username
     */
    public function setUsername($username)
    {
        $this->username = $username;
    }

    /**
     * @return mixed
     */
    public function getEmail()
    {
        return $this->email;
    }

    /**
     * @param mixed $email
     */
    public function setEmail($email)
    {
        $this->email = $email;
    }

    /**
     * @return mixed
     */
    public function getPlainPassword()
    {
        return $this->plainPassword;
    }

    /**
     * @param mixed $plainPassword
     */
    public function setPlainPassword($plainPassword)
    {
        $this->plainPassword = $plainPassword;
    }

    /**
     * @return mixed
     */
    public function getPassword()
    {
        return $this->password;
    }

    /**
     * @param mixed $password
     */
    public function setPassword($password)
    {
        $this->password = $password;
    }

    /**
     * @return mixed
     */
    public function getLanguage()
    {
        return $this->language;
    }

    /**
     * @param mixed $language
     */
    public function setLanguage($language)
    {
        $this->language = $language;
    }

    /**
     * @return mixed
     */
    public function getIsActive()
    {
        return $this->isActive;
    }

    /**
     * @param mixed $isActive
     */
    public function setIsActive($isActive)
    {
        $this->isActive = $isActive;
    }

    //implementaciones de la interface

    public function getSalt()
    {
        // you *may* need a real salt depending on your encoder
        // see section on salt below
        return null;
    }

    public function getRoles()
    {
        return array('ROLE_USER');
    }

    public function eraseCredentials()
    {
    }

    /** @see Serializable::serialize() */
    public function serialize()
    {
        return serialize(array(
            $this->id,
            $this->username,
            $this->password,
            $this->isActive,
        ));
    }

    /** @see Serializable::unserialize() */
    public function unserialize($serialized)
    {
        list (
            $this->id,
            $this->username,
            $this->password,
            $this->isActive,
            ) = unserialize($serialized);
    }
}

namespace AppBundleController;


use AppBundleEntityAdmin;
use AppBundleEntityUsers;
use AppBundleFormAdminFormType;
use AppBundleFormUserFormType;
use SymfonyComponentHttpFoundationRequest;
use SensioBundleFrameworkExtraBundleConfigurationRoute;
use AppBundleControllerBaseController;
use SymfonyComponentHttpFoundationJsonResponse;


class SecurityController extends BaseController
{

    /**
     * @Route("/signup", name="signup")
     * @param Request $request
     * @return response
     */
    public function guardarUser(Request $request)
    {
        $user   = new Users();

        $em     = $this->getDoctrine()->getManager();

        $em->persist($user);

        $form   = $this->createForm(UserFormType::class, $user);

        $form->handleRequest($request);

        if($form->isSubmitted() && $form->isValid()){
            $password = $this->get('security.password_encoder')->encodePassword($user, $user->getPlainPassword());
            $user->setPassword($password);
            $em = $this->getDoctrine()->getManager();
            $em->flush();

            return $this->redirectToRoute('signup');
        }

        $this->addData('formUser', $form->createView());
        return $this->render('AppBundle:signup:signup.html.twig', $this->getData());
    }

    /**
     * @Route("/login", name="login_user")
     * @param Request $request
     * @return SymfonyComponentHttpFoundationResponse
     */
    public function showLogin(Request $request)
    {
        $authenticationUtils = $this->get('security.authentication_utils');

        // get the login error if there is one
        $error = $authenticationUtils->getLastAuthenticationError();

        // last username entered by the user
        $lastUsername = $authenticationUtils->getLastUsername();

        $this->addData('last_username', $lastUsername);
        $this->addData('error', $error);
        return $this->render('AppBundle:login:login.html.twig', $this->getData());
    }
}

<div id="signupForm" class="row">
                {% if error %}
                    <div>{{ error.messageKey|trans(error.messageData, 'security') }}</div>
                {% endif %}

                {% if last_username %}
                    {{ last_username }}
                {% endif %}

                <!-- Formulario para iniciar sesión -->
                <form action="{{ path('login_user') }}" method="post">
                    <div class="row">
                        <div class="input-field col s12">
                            <input type="text" id="username" name="_username" value="{{ last_username }}" />
                            <label for="username">Nombre usuario</label>
                        </div>
                    </div>

                    <div class="row">
                        <div class="input-field col s12">
                            <input type="password" id="password" name="_password" />
                            <label for="password">Constraseña</label>
                        </div>
                    </div>

                    <input type="hidden" name="_csrf_token" value="{{ csrf_token('authenticate') }}">

                    <input type="submit" value="Accede">
                </form>

                <!-- ¿Has olvidado el password? -->
                <p id="forgotPassword"><a href="/login">¿Se te ha olvidado el nombre de usuario o la contraseña?</a></p>

                <!-- Redirige a /signup -->
                <p id="tienesCuenta">¿No tienes cuenta? <a href="/signup">Registrate</a></p>

                <!-- Linia gris que divide  -->
                <div class="divider"></div>

                <!-- Aceptas los terminos y politicas de privacidad  -->
                <p id="terminos">Si haces click en iniciar sesión con Facebook/Gmail y no eres usuario de My appLibrary, pasarás a estar registrado y aceptas los <a href="/terminos">Términos y condiciones</a>
                y la <a href="politicas">Política de privacidad</a>de My appLibrary.</p>
            </div>