Symfony 3 : Check if I am logged in - php

Question

I would like to check if I am logged in when I login with a form, but I can't find my anwser and I don't understand the tutorial on symfony website... I try to follow this : http://symfony.com/doc/current/security.html , but I don't want to do with a "HTTP basic authentication", but with my symfony form.
Here is my user class :
<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
use Symfony\Component\Security\Core\User\UserInterface;
/**
* Player
*
* #ORM\Table(name="player")
* #ORM\Entity(repositoryClass="AppBundle\Repository\PlayerRepository")
*/
class Player implements UserInterface, \Serializable
{
/**
* #var int
*
* #ORM\Column(name="id", type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* #var string
*
* #ORM\Column(name="pseudo", type="string", length=255, unique=true)
*/
private $pseudo;
/**
* #var string
*
* #ORM\Column(name="email", type="string", length=255, unique=true)
*/
protected $email;
/**
* #var string
*
* #ORM\Column(name="password", type="string", length=255)
*/
protected $password;
/**
* #var \DateTime
*
* #ORM\Column(name="date_log", type="datetime", nullable=true)
*/
private $dateLog;
/**
* #ORM\OneToMany(targetEntity="Characters", mappedBy="player")
*/
private $characters;
public function __construct(){
$this->characters = new ArrayCollection();
}
/**
* Get id
*
* #return int
*/
public function getId()
{
return $this->id;
}
/**
* Set pseudo
*
* #param string $pseudo
*
* #return Player
*/
public function setPseudo($pseudo)
{
$this->pseudo = $pseudo;
return $this;
}
/**
* Get pseudo
*
* #return string
*/
public function getPseudo()
{
return $this->pseudo;
}
/**
* Set email
*
* #param string $email
*
* #return Player
*/
public function setEmail($email)
{
$this->email = $email;
return $this;
}
/**
* Get email
*
* #return string
*/
public function getEmail()
{
return $this->email;
}
/**
* Set password
*
* #param string $password
*
* #return Player
*/
public function setPassword($password)
{
$this->password = $password;
return $this;
}
/**
* Get password
*
* #return string
*/
public function getPassword()
{
return $this->password;
}
/**
* Set dateLog
*
* #param \DateTime $dateLog
*
* #return Player
*/
public function setDateLog($date_log)
{
$this->dateLog = $date_log;
return $this;
}
/**
* Get dateLog
*
* #return \DateTime
*/
public function getDateLog()
{
return $this->dateLog;
}
/**
* Set Characters
*
* #param array $characters
*
* #return Characters
*/
public function setCharacters($characters)
{
$this->characters = $characters;
return $this;
}
/**
* Get characters
*
* #return array
*/
public function getCharacters()
{
return $this->characters;
}
/**
* Add character
*
* #param \AppBundle\Entity\Characters $character
*
* #return Player
*/
public function addCharacter(\AppBundle\Entity\Characters $character)
{
$this->characters[] = $character;
return $this;
}
/**
* Remove character
*
* #param \AppBundle\Entity\Characters $character
*/
public function removeCharacter(\AppBundle\Entity\Characters $character)
{
$this->characters->removeElement($character);
}
public function getUsername()
{
return $this->pseudo;
}
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->pseudo,
$this->password,
// see section on salt below
// $this->salt,
));
}
/** #see \Serializable::unserialize() */
public function unserialize($serialized)
{
list (
$this->id,
$this->pseudo,
$this->password,
// see section on salt below
// $this->salt
) = unserialize($serialized);
}
}
Then my login form (it work well, I am just not able to check if anybody is connected):
public function indexAction(Request $request)
{
$player = new Player;
$form = $this->createFormBuilder($player)
->add('email', TextType::class, array('label' => 'Email :'))
->add('password', PasswordType::class, array('label' => 'Mot de passe :'))
->add('login', SubmitType::class, array('label' => 'Login'))
->getForm();
$form->handleRequest($request);
if($form->isSubmitted() && $form->isValid())
{
$password = $form['password']->getData();
$email = $form['email']->getData();
$encoded_pass = sha1($form['password']->getData());
$date = date_create();
$player = $this->getDoctrine()
->getRepository('AppBundle:Player')
->findOneByEmail($email);
$pass_check = $this->getDoctrine()
->getRepository('AppBundle:Player')
->findByPassword($encoded_pass);
if(!$player)
{
//return $this->redirectToRoute('registration');
}
else
{
$pseudo = $this->getDoctrine()
->getRepository('AppBundle:Player')
->findOneByEmail($email)->getPseudo();
$player->setDateLog($date);
$em = $this->getDoctrine()->getManager();
$em->persist($player);
$em->flush(); // insère dans la BD
return $this->redirectToRoute('accueil', array('pseudo' => $pseudo));
}
}
return $this->render('Sko/menu.html.twig', array('form' => $form->createView()));
}
EDIT : I don't want to encode my password because I already do it (even if it is not 100% securised)
EDIT2 : Well I think I can't do that, when I saw the tutoriel, I saw that on their symfony toolbar, we can seethere is the role of the user instead of an anonymous user, but they didn't do this dynamically. Maybe I can't do it dynamically so I need to send user information each time I change page
EDIT3 : I will clarify my question : How to change the token class when I login?

Answer 1

You dont need to create your token, but encoder like described in this answer
After that you can log in programmatically with this code
$token = new UsernamePasswordToken($player, $player->getPassword(), "main");
$event = new InteractiveLoginEvent(new Request(), $token);
$this->container->get("event_dispatcher")->dispatch("security.interactive_login", $event);
$this->container->get("security.token_storage")->setToken($token);
Now you can use standard symfony security functionality to check if user logged in etc