Se souvient d’où l’on vient à le connexion

src/Controller/HomeController.php

@@ -5,6 +5,7 @@ namespace App\Controller;
 use KnpU\OAuth2ClientBundle\Client\ClientRegistry;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpFoundation\RedirectResponse;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Attribute\Route;
@@ -35,8 +36,14 @@ class HomeController extends AbstractController
 
     // L’oauth OSM commence ici
     #[Route('/osm/request', name: 'app_osm_request')]
-    public function osmRequest(ClientRegistry $clientRegistry): Response
+    public function osmRequest(Request $request, ClientRegistry $clientRegistry): Response
     {
+        // Se souvient d’où l’on vient pour pouvoir y retourner après la connexion
+        if ($request->headers->has('Referer')) {
+            $session = $request->getSession();
+            $session->set('referer', $request->headers->get('Referer'));
+        }
+
         return $clientRegistry
             ->getClient('openstreetmap') // cf `config/packages/knpu_oauth2_client.yaml`
             ->redirect([
@@ -59,12 +66,13 @@ class HomeController extends AbstractController
             $this->addFlash('success', 'Authentification OSM réussie !');
         }
 
-        return $this->redirectToRoute('app_home');
+        $session = $request->getSession();
+        return $session->has('referer') ? new RedirectResponse($session->get('referer'), Response::HTTP_TEMPORARY_REDIRECT) : $this->redirectToRoute('app_home');
     }
 
     // La déconnexion passe par là mais c’est pas lié à l’oauth
     #[Route('/osm/logout', name: 'app_osm_logout')]
-    public function osmLogout(Security $security): Response
+    public function osmLogout(Request $request, Security $security): Response
     {
         return $security->logout();
     }

src/Security/OpenStreetMapAuthenticator.php

@@ -38,6 +38,7 @@ class OpenStreetMapAuthenticator extends OAuth2Authenticator implements Authenti
 
         $session = $request->getSession();
         $session->set('access_token', $accessToken);
+        $session->set('refresh_token', $accessToken->getRefreshToken());
 
         return new SelfValidatingPassport(
             new UserBadge($accessToken->getToken(), function () use ($accessToken, $client) {
@@ -74,9 +75,7 @@ class OpenStreetMapAuthenticator extends OAuth2Authenticator implements Authenti
 
     public function start(Request $request, ?AuthenticationException $authException = null): Response
     {
-        return new RedirectResponse(
-            '/',
-            Response::HTTP_TEMPORARY_REDIRECT
-        );
+        $session = $request->getSession();
+        return new RedirectResponse($session->has('referer') ? $session->get('referer') : '/', Response::HTTP_TEMPORARY_REDIRECT);
     }
 }