vendor/simpledot/cms-bundle/AWCmsBundle/EventListener/HostListener.php line 50

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  1. <?php
  3. namespace AWCmsBundle\EventListener;
  5. use AWCmsBundle\Service\SiteByHostNameProvider;
  6. use AWCmsBundle\Service\SiteProvider;
  7. use Symfony\Component\HttpFoundation\RedirectResponse;
  8. use Symfony\Component\HttpFoundation\Response;
  9. use Symfony\Component\HttpKernel\Event\GetResponseEvent;
  10. use Symfony\Component\Routing\RouterInterface;
  11. use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorage;
  12. use Symfony\Component\HttpKernel\Event\KernelEvent;
  13. use AWCmsBundle\Entity\Site;
  14. use AWCmsBundle\Manager\SiteManager;
  15. use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
  17. /**
  18.  * Class HostListener
  19.  *
  20.  * @package AWCmsBundle\EventListener
  21.  */
  22. class HostListener
  23. {
  24.     private $siteManager;
  25.     private $router;
  26.     private $siteByHostNameProvider;
  27.     
  28.     /**
  29.      * @param SiteManager $siteManager
  30.      * @param RouterInterface $router
  31.      */
  32.     public function __construct(SiteManager $siteManager, RouterInterface $router, SiteByHostNameProvider $siteByHostNameProvider)
  33.     {
  34.         $this->siteManager = $siteManager;
  35.         $this->router = $router;
  36.         $this->siteByHostNameProvider = $siteByHostNameProvider;
  37.     }
  39.     /**
  40.      *
  41.      * Executed when loading the page
  42.      *
  43.      * @author Zilong Qiu
  44.      *
  45.      * @param GetResponseEvent $event
  46.      *
  47.      * @throws \Symfony\Component\Config\Definition\Exception\Exception
  48.      * @throws \DomainException
  49.      */
  50.     public function onKernelRequest(GetResponseEvent $event)
  51.     {
  52.         $isAdmin = preg_match('|^/[a-z]{0,2}/admin/|', $event->getRequest()->getRequestUri());
  53.         $sessionSiteId = $event->getRequest()->getSession()->get('site');
  55.         if(!$isAdmin){
  56.             $siteHost = $this->siteByHostNameProvider->get($event);
  57.             if ($siteHost instanceof Site) {
  58.                 $this->siteManager->setSite($siteHost);
  59.             }
  60.         }
  61.         if ($sessionSiteId and empty($siteHost)){
  62.             if(!$this->siteManager->getSite() or $this->siteManager->getSite()->getId() != $sessionSiteId){
  63.                 $site = $this->siteManager->getSiteById($sessionSiteId);
  64.                 $this->siteManager->setSite($site);
  65.             }
  66.         }
  67.     
  68.         if(!$event->isMasterRequest()){
  69.             return;
  70.         }
  71.     
  72.         if ($this->siteManager->getSite() and !$isAdmin) {
  73.             $site = $this->siteManager->getSite();
  74.             if (!$site->getDefaultLanguage()) {
  75.                 throw new \DomainException('Your site has no default language');
  76.             }
  77.             
  78.             // If url have local, (/it/articles) but locale doesn't exist in current site, we redirect to default site locale homepage
  79.             preg_match('#^/([a-z]{2})/#i', $event->getRequest()->getRequestUri(), $matches);
  80.             $localeUrl = (!empty($matches[1])) ? strtolower($matches[1]) : null;
  81.             $locales = $site->getEnabledLanguagesCodes();
  82.             
  83.             if($localeUrl and !in_array($localeUrl, $locales)){
  84.                 $event->setResponse(new RedirectResponse(
  85.                     $this->router->generate('show_home_page', ['_locale' => $site->getDefaultLanguage()->getCode()]),
  86.                     Response::HTTP_TEMPORARY_REDIRECT
  87.                 ));
  88.                 return;
  89.             }
  90.         }
  91.         
  92.         // If user on / -> redirecting to best site locale based on user's locale
  93.         if($event->getRequest()->getRequestUri() === '/' and $this->siteManager->getSite()){
  94.             $languagesCodes = $this->getOrderedLanguages();
  95.             $preferredLanguage = $event->getRequest()->getPreferredLanguage($languagesCodes);
  96.             
  97.             if(!$preferredLanguage){
  98.                 $preferredLanguage = $this->siteManager->getSite()->getDefaultLanguage()->getCode();
  99.             }
  100.             
  101.             $event->setResponse(new RedirectResponse(
  102.                 $this->router->generate('show_home_page', ['_locale' => $preferredLanguage]),
  103.                 Response::HTTP_TEMPORARY_REDIRECT
  104.             ));
  105.         }
  106.     }
  108.     /**
  109.      * @return array
  110.      */
  111.     public function getOrderedLanguages(): array
  112.     {
  113.         $defaultLanguageCode = $this->siteManager->getSite()->getDefaultLanguage()->getCode();
  114.         $languagesCodes = array_values($this->siteManager->getSite()->getLanguagesCodes());
  115.         $key = array_search($defaultLanguageCode, $languagesCodes);
  116.         if ($key > 0) {
  117.             unset($languagesCodes[$key]);
  118.             array_unshift($languagesCodes, $defaultLanguageCode);
  119.         }
  120.         return $languagesCodes;
  121.     }
  122.     
  123. }