shouldShowDesktop()) { if ($auth->isConfigured()) { header('Location: /auth/keycloak', true, 302); exit; } http_response_code(503); echo 'Keycloak ist nicht konfiguriert.'; exit; } $app = new App($projectRoot); $desktopPayload = $app->desktopPayload(); require $projectRoot . '/partials/desktop/shell.php';