Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Core/StackMiddleware/ReverseProxyMiddleware.php @ 12:7a779792577d
Update Drupal core to v8.4.5 (via Composer)
author | Chris Cannam |
---|---|
date | Fri, 23 Feb 2018 15:52:07 +0000 |
parents | 4c8ae668cc8c |
children | 1fec387a4317 |
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<?php namespace Drupal\Core\StackMiddleware; use Drupal\Core\Site\Settings; use Symfony\Component\HttpFoundation\Request; use Symfony\Component\HttpKernel\HttpKernelInterface; /** * Provides support for reverse proxies. */ class ReverseProxyMiddleware implements HttpKernelInterface { /** * The decorated kernel. * * @var \Symfony\Component\HttpKernel\HttpKernelInterface */ protected $httpKernel; /** * The site settings. * * @var \Drupal\Core\Site\Settings */ protected $settings; /** * Constructs a ReverseProxyMiddleware object. * * @param \Symfony\Component\HttpKernel\HttpKernelInterface $http_kernel * The decorated kernel. * @param \Drupal\Core\Site\Settings $settings * The site settings. */ public function __construct(HttpKernelInterface $http_kernel, Settings $settings) { $this->httpKernel = $http_kernel; $this->settings = $settings; } /** * {@inheritdoc} */ public function handle(Request $request, $type = self::MASTER_REQUEST, $catch = TRUE) { // Initialize proxy settings. static::setSettingsOnRequest($request, $this->settings); return $this->httpKernel->handle($request, $type, $catch); } /** * Sets reverse proxy settings on Request object. * * @param \Symfony\Component\HttpFoundation\Request $request * A Request instance. * @param \Drupal\Core\Site\Settings $settings * The site settings. */ public static function setSettingsOnRequest(Request $request, Settings $settings) { // Initialize proxy settings. if ($settings->get('reverse_proxy', FALSE)) { $ip_header = $settings->get('reverse_proxy_header', 'X_FORWARDED_FOR'); $request::setTrustedHeaderName($request::HEADER_CLIENT_IP, $ip_header); $proto_header = $settings->get('reverse_proxy_proto_header', 'X_FORWARDED_PROTO'); $request::setTrustedHeaderName($request::HEADER_CLIENT_PROTO, $proto_header); $host_header = $settings->get('reverse_proxy_host_header', 'X_FORWARDED_HOST'); $request::setTrustedHeaderName($request::HEADER_CLIENT_HOST, $host_header); $port_header = $settings->get('reverse_proxy_port_header', 'X_FORWARDED_PORT'); $request::setTrustedHeaderName($request::HEADER_CLIENT_PORT, $port_header); $forwarded_header = $settings->get('reverse_proxy_forwarded_header', 'FORWARDED'); $request::setTrustedHeaderName($request::HEADER_FORWARDED, $forwarded_header); $proxies = $settings->get('reverse_proxy_addresses', []); if (count($proxies) > 0) { $request::setTrustedProxies($proxies); } } } }