vendor/sulu/sulu/src/Sulu/Bundle/WebsiteBundle/EventListener/SegmentSubscriber.php line 67

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  1. <?php
  3. /*
  4. * This file is part of Sulu.
  5. *
  6. * (c) Sulu GmbH
  7. *
  8. * This source file is subject to the MIT license that is bundled
  9. * with this source code in the file LICENSE.
  10. */
  12. namespace Sulu\Bundle\WebsiteBundle\EventListener;
  14. use Sulu\Component\Webspace\Analyzer\RequestAnalyzerInterface;
  15. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  16. use Symfony\Component\HttpFoundation\Cookie;
  17. use Symfony\Component\HttpKernel\Event\ResponseEvent;
  18. use Symfony\Component\HttpKernel\KernelEvents;
  20. class SegmentSubscriber implements EventSubscriberInterface
  21. {
  22. /**
  23. * @var string
  24. */
  25. private $segmentHeader;
  27. /**
  28. * @var RequestAnalyzerInterface
  29. */
  30. private $requestAnalyzer;
  32. /**
  33. * @var string
  34. */
  35. private $segmentCookieName;
  37. public function __construct(
  38. string $segmentHeader,
  39. RequestAnalyzerInterface $requestAnalyzer,
  40. string $segmentCookieName
  41. ) {
  42. $this->segmentHeader = $segmentHeader;
  43. $this->requestAnalyzer = $requestAnalyzer;
  44. $this->segmentCookieName = $segmentCookieName;
  45. }
  47. public static function getSubscribedEvents()
  48. {
  49. return [
  50. KernelEvents::RESPONSE => [
  51. ['addVaryHeader'],
  52. ['addCookieHeader'],
  53. ],
  54. ];
  55. }
  57. public function addVaryHeader(ResponseEvent $event)
  58. {
  59. $response = $event->getResponse();
  60. $webspace = $this->requestAnalyzer->getWebspace();
  62. if ($webspace && \count($webspace->getSegments())) {
  63. $response->setVary($this->segmentHeader, false);
  64. }
  65. }
  67. public function addCookieHeader(ResponseEvent $event)
  68. {
  69. $response = $event->getResponse();
  71. $webspace = $this->requestAnalyzer->getWebspace();
  73. $currentSegment = $this->requestAnalyzer->getSegment();
  74. $defaultSegment = $webspace ? $webspace->getDefaultSegment() : null;
  76. $defaultSegmentKey = $defaultSegment ? $defaultSegment->getKey() : null;
  78. $currentSegmentKey = $currentSegment ? $currentSegment->getKey() : $defaultSegmentKey;
  79. $cookieSegmentKey = $event->getRequest()->cookies->get($this->segmentCookieName) ?? $defaultSegmentKey;
  81. if ($currentSegmentKey !== $cookieSegmentKey) {
  82. $response->headers->setCookie(
  83. Cookie::create(
  84. $this->segmentCookieName,
  85. $defaultSegmentKey === $currentSegmentKey ? null : $currentSegmentKey
  86. )
  87. );
  88. }
  89. }
  90. }