/**
  * Maps HTTP request to a Request object.
  *
  * @param Nette\Http\IRequest $httpRequest
  * @return Request|NULL
  */
 public function match(Nette\Http\IRequest $httpRequest)
 {
     $relativeUrl = trim($httpRequest->getUrl()->relativeUrl, "/");
     $path = trim($httpRequest->getUrl()->path, "/");
     if ($relativeUrl == "") {
         $target = $this->defaultRoute;
         $this->currentTarget->setCurrentTarget($this->targetDao->findTarget($target->presenter, $target->action, $target->id));
     } elseif ($relativeUrl == "sitemap.xml") {
         $target = new Target("Seo:Meta", "sitemap");
     } elseif ($relativeUrl == "robots.txt") {
         $target = new Target("Seo:Meta", "robots");
     } elseif (substr($relativeUrl, 0, 6) == "google" && $this->settingsDao->getWebmasterToolsName() == $relativeUrl) {
         $target = new Target("Seo:Meta", "googleWebmasterTools");
     } else {
         $route = $this->routeDao->findRouteBySlug($relativeUrl, TRUE);
         if (!$route) {
             $route = $this->routeDao->findRouteBySlug($path, TRUE);
             if (!$route) {
                 return NULL;
             }
         }
         $this->currentTarget->setCurrentTarget($route->getTarget());
         $target = new Target($route->target->targetPresenter, $route->target->targetAction, $route->target->targetId);
     }
     $params = array();
     $params["action"] = $target->action;
     if ($target->id) {
         $params["id"] = $target->id;
     }
     $params += $httpRequest->getQuery();
     return new Request($target->presenter, $httpRequest->getMethod(), $params, $httpRequest->getPost(), $httpRequest->getFiles(), array(Request::SECURED => $httpRequest->isSecured()));
 }