oauth2-trackmania/examples/TrackMania.php

<?php 
namespace App\Controller\OAuth2;

use KnpU\OAuth2ClientBundle\Client\ClientRegistry;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\Routing\Annotation\Route;
use Symfony\Component\HttpFoundation\RequestStack;

class TrackMania extends AbstractController
{
    /**
     * Link to this controller to start the "connect" process
     */
    #[Route(
        '/connect/trackmania',
        name: 'connect_trackmania_start',
        priority: 10
    )]
    public function connectAction(ClientRegistry $clientRegistry)
    {
        // will redirect to Ubisoft Connect OAuth2
        return $clientRegistry
            ->getClient('TrackMania') // key used in config/packages/knpu_oauth2_client.yaml
            ->redirect([],[]);
    }

    /**
     * After going to Ubisoft Connect OAuth2, you're redirected back here
     * because this is the "redirect_route" you configured
     * in config/packages/knpu_oauth2_client.yaml
     */
    #[Route(
        '/connect/trackmania/check',
        name: 'connect_trackmania_check',
        priority: 10
    )]
    public function connectCheckAction(Request $request, ClientRegistry $clientRegistry)
    {
        // ** if you want to *authenticate* the user, then
        // leave this method blank and create a Guard authenticator
    }

    #[Route(
        '/login',
        name: 'app_login',
        priority: 10,
        methods: ['GET', 'HEAD']
    )]
    public function login(Request $request, RequestStack $requestStack): RedirectResponse
    {
        $referer = $request->headers->get('referer');
        if ($referer !== null) {
            $session = $requestStack->getSession();
            $session->set("PostLoginRedirect", $referer);
        }
        
        return $this->redirectToRoute('connect_trackmania_start');
    }

    #[Route(
        '/logout',
        name: 'app_logout',
        priority: 10,
        methods: ['GET', 'HEAD']
    )]
    public function logout(): void
    {
        // controller can be blank: it will never be called!
        throw new \Exception('Don\'t forget to activate logout in security.yaml');
    }
}