src/Controller/GoogleController.php line 18

  1. <?php
  3. namespace App\Controller;
  5. use KnpU\OAuth2ClientBundle\Client\ClientRegistry;
  6. use League\OAuth2\Client\Provider\Exception\IdentityProviderException;
  7. use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
  8. use Symfony\Component\HttpFoundation\Request;
  9. use Symfony\Component\Routing\Annotation\Route;
  11. class GoogleController extends AbstractController
  12. {
  13.     /**
  14.      * Link to this controller to start the "connect" process
  15.      *
  16.      * @Route("/connect/google", name="connect_google_start")
  17.      */
  18.     public function connectAction(ClientRegistry $clientRegistry)
  19.     {
  20.         // on Symfony 3.3 or lower, $clientRegistry = $this->get('knpu.oauth2.registry');
  22.         // will redirect to Google!
  23.         return $clientRegistry
  24.             ->getClient('google') // key used in config/packages/knpu_oauth2_client.yaml
  25.             ->redirect([
  26.                 'email', 'profile' // the scopes you want to access
  27.             ], []);
  28.     }
  30.     /**
  31.      * After going to Google, you're redirected back here
  32.      * because this is the "redirect_route" you configured
  33.      * in config/packages/knpu_oauth2_client.yaml
  34.      *
  35.      * @Route("/connect/google/check", name="connect_google_check")
  36.      */
  37.     public function connectCheckAction(Request $request, ClientRegistry $clientRegistry)
  38.     {
  39.         // ** if you want to *authenticate* the user, then
  40.         // leave this method blank and create a Guard authenticator
  41.         // (read below)
  43.         /** @var \KnpU\OAuth2ClientBundle\Client\Provider\GoogleClient $client */
  44.         $client = $clientRegistry->getClient('google');
  46.         try {
  47.             // the exact class depends on which provider you're using
  48.             /** @var \League\OAuth2\Client\Provider\GoogleUser $user */
  49.             $user = $client->fetchUser();
  51.             // do something with all this new power!
  52.             $name = $user->getFirstName();
  53.             var_dump($user); die;
  54.             // ...
  55.         } catch (IdentityProviderException $e) {
  56.             // something went wrong!
  57.             // probably you should return the reason to the user
  58.             var_dump($e->getMessage()); die;
  59.         }
  60.     }
  61. }