Twig_Environment::getGlobals PHP Method

    public function getGlobals()
    {
        if (null === $this->globals) {
            $this->globals = array();
            foreach ($this->getExtensions() as $extension) {
                $this->globals = array_merge($this->globals, $extension->getGlobals());
            }
        }

        return $this->globals;
    }

 /**
  * @param GetResponseEvent $event
  */
 public function onKernelRequest(GetResponseEvent $event)
 {
     $request = $event->getRequest();
     $host = $request->getHost();
     $baseHost = $this->baseHost;
     $subdomain = str_replace('.' . $baseHost, '', $host);
     //Check subDomain
     $this->checkOldDomains($subdomain);
     //Fix logout bug
     $str = $baseHost . "/login";
     if ($host != $baseHost && strstr($request->getUri(), $str, true)) {
         $event->setResponse(new RedirectResponse($this->router->generate('buddy_system_user_homepage_index')));
     }
     //Fix dashboard error
     if ($this->security_context->getToken() && $this->security_context->isGranted('IS_AUTHENTICATED_REMEMBERED') && $request->get('_route') == 'buddy_system_user_homepage_index') {
         $this->checkSectionAccess();
         $this->activityManager->setUser($this->security_context);
         $this->activityManager->login();
         if ($this->security_context->isGranted('ROLE_ADMIN') || $this->security_context->isGranted('ROLE_SUPER_ADMIN')) {
             $event->setResponse(new RedirectResponse($this->router->generate('buddy_system_sadmin_homepage')));
         } else {
             if ($this->security_context->isGranted('ROLE_BUDDYCOORDINATOR')) {
                 $event->setResponse(new RedirectResponse($this->router->generate('buddy_system_admin_homepage')));
             } else {
                 $event->setResponse(new RedirectResponse($this->router->generate('buddy_system_members_homepage')));
             }
         }
     }
     if ($host == $baseHost) {
         if ($request->get('_route') != null && $request->get('_route') != "buddy_system_choose" && $request->get('_route') != "buddy_system_front_change_language_ajax") {
             $event->setResponse(new RedirectResponse($this->router->generate('buddy_system_choose')));
         }
     } else {
         //Redirection when /en or /fr at the end
         $url = $request->getUri();
         if (substr($url, -3) == "/fr" || substr($url, -3) == "/en") {
             $event->setResponse(new RedirectResponse(substr($url, 0, strlen($url) - 3)));
         }
         //Add Section to local
         if (!$this->sectionManager->getCurrentSection()) {
             /** @var Section $section */
             $section = $this->em->getRepository('BuddySystemMainBundle:Section')->findOneBy(array('subdomain' => $subdomain));
             //Fix error on www
             if (!$section && $subdomain == "www") {
                 header('Location: http://buddysystem.eu');
             }
             if (!$section) {
                 throw new NotFoundHttpException(sprintf('Cannot find section for host "%s", subdomain "%s"', $host, $subdomain));
             }
             if (!array_key_exists('section', $this->twig->getGlobals())) {
                 $this->twig->addGlobal('section', $section);
             }
             $this->sectionManager->setCurrentSection($section);
         }
     }
     if ($this->security_context->getToken() && $this->security_context->getToken()->getUser() && $this->sectionManager->getCurrentSection()) {
         $this->checkSectionAccess();
     }
 }