formations/developpement/symfony3/ressources/s3-micro/web/index.php

<?php

use Symfony\Bundle\FrameworkBundle\Kernel\MicroKernelTrait;
use Symfony\Component\Config\Loader\LoaderInterface;
use Symfony\Component\DependencyInjection\ContainerBuilder;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\Routing\RouteCollectionBuilder;
use Symfony\Component\HttpFoundation\Response;

// require Composer's autoloader
require __DIR__.'/../vendor/autoload.php';

class AppKernel extends Kernel
{
    // Utilisation du trait "MicroKernel"
    use MicroKernelTrait;

    // Ajout des bundles
    public function registerBundles()
    {
        return array(
            new Symfony\Bundle\FrameworkBundle\FrameworkBundle(),
        );
    }

    // Configuration des bundles - équivalent d'une config.yml
    protected function configureContainer(ContainerBuilder $c, LoaderInterface $loader)
    {
        // PHP equivalent of config.yml
        $c->loadFromExtension('framework', array(
            'secret' => 'S0ME_SECRET',
            // 'templating' => [
            //   'engine' => [
            //     'twig'
            //   ],
            // ],
        ));
        // $c->loadFromExtension('twig', [
        //   'default_path' => __DIR__.'/../templates',
        // ]);
    }

    // Configuration des routes
    protected function configureRoutes(RouteCollectionBuilder $routes)
    {
      $routes->add('/random/{limit}', 'kernel:randomAction');
      $routes->add('/twig', 'kernel:twigAction');
    }

    public function twigAction()
    {
      $container = $this->getContainer();
      $twig = $container->get('twig');
      return new Response($twig->render('index.html.twig'));
    }

    // Définition d'une route
    public function randomAction($limit)
    {
        return new JsonResponse(array(
            'number' => rand(0, $limit)
        ));
    }

    // Configuration des répertoires de cache et logs
    // Ces répertoires ne devrait pas être contenus dans la racine "web"

    public function getCacheDir()
    {
      return __DIR__.'/../var/cache/'.$this->getEnvironment();
    }

    public function getLogDir()
    {
      return __DIR__.'/../var/logs';
    }
}

// Définition de l'environnement

$kernel = new AppKernel('dev', true);
$request = Request::createFromGlobals();
$response = $kernel->handle($request);
$response->send();
$kernel->terminate($request, $response);