function ReverseProxyMiddleware::setSettingsOnRequest

Sets reverse proxy settings on Request object.

Parameters

\Symfony\Component\HttpFoundation\Request $request: A Request instance.

\Drupal\Core\Site\Settings $settings: The site settings.

File

core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php, line 59

Class

ReverseProxyMiddleware

Provides support for reverse proxies.

Namespace

Code

public static function setSettingsOnRequest(Request $request, Settings $settings) {
    // Initialize proxy settings.
    if ($settings->get('reverse_proxy', FALSE)) {
        $proxies = $settings->get('reverse_proxy_addresses', []);
        if (count($proxies) > 0) {
            // Set the default value. This is the most relaxed setting possible and
            // not recommended for production.
            $trusted_header_set = Request::HEADER_X_FORWARDED_FOR | Request::HEADER_X_FORWARDED_HOST | Request::HEADER_X_FORWARDED_PORT | Request::HEADER_X_FORWARDED_PROTO | Request::HEADER_FORWARDED;
            $request::setTrustedProxies($proxies, $settings->get('reverse_proxy_trusted_headers', $trusted_header_set));
        }
    }
}