eeprom-nabucco/src/Auth/AuthRoutes.php

<?php
namespace EEPROM\Auth;

use stdClass;
use Index\Routing\Route;
use Index\Routing\RouteHandler;
use Syokuhou\IConfig;
use EEPROM\Users\UsersContext;

class AuthRoutes extends RouteHandler {
    public function __construct(
        private IConfig $config,
        private AuthInfo $authInfo,
        private UsersContext $usersCtx
    ) {}

    #[Route('/')]
    public function getIndex($response, $request) {
        $auth = $request->getHeaderLine('Authorization');

        if(!empty($auth)) {
            $authParts = explode(' ', $auth, 2);
            $authMethod = strval($authParts[0] ?? '');
            $authToken = strval($authParts[1] ?? '');

            $authClients = $this->config->getArray('clients');

            foreach($authClients as $client) {
                $client = new $client;
                if($client->getName() !== $authMethod)
                    continue;
                $authUserId = $client->verifyToken($authToken);
                break;
            }

            if(isset($authUserId) && $authUserId > 0)
                $this->authInfo->setInfo($this->usersCtx->getUser($authUserId));
        }
    }
}