defis48/src/Mmi/Bundle/EnigmaBundle/Controller/DefaultController.php

<?php

namespace Mmi\Bundle\EnigmaBundle\Controller;

use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Template;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
use Symfony\Component\Form\Extension\Core\Type\PasswordType;

class DefaultController extends Controller
{
    /**
     * @Route("/enigma/?", name="enigma")
     * @Template()
     */
    public function indexAction()
    {
        if (!$this->get('session')->get('user')) {
            return $this->redirectToRoute('enigma_login');
        }

        return [];
    }

    /**
     * @Route("/enigma/login", name="enigma_login")
     * @Template()
     */
    public function loginAction(Request $request)
    {
        if ($this->get('session')->get('user')) {
            return $this->redirectToRoute('enigma');
        }

        $form = $this->createFormBuilder()
            ->add('username', TextType::class, ['required' => true])
            ->add('password', PasswordType::class, ['required' => true])
            ->add('Se connecter', SubmitType::class)
            ->getForm();

        if ($request->isMethod('post')) {
            $form->handleRequest($request);

            if ($form->isValid()) {
                $user = $this->getDoctrine()
                    ->getRepository('MmiEnigmaBundle:Team')
                    ->findOneBy([
                        'username' => $form->getData()['username'],
                        'password' => $form->getData()['password'],
                    ]);

                if ($user === null) {
                    $invalid = true;
                } else {
                    $this->get('session')->set('user', $user);

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

        return [
            'form' => $form->createView(),
            'invalid' => !empty($invalid),
        ];
    }
}