vendor/sulu/sulu/src/Sulu/Bundle/WebsiteBundle/Controller/ErrorController.php line 23

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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\Controller;
  14. use Sulu\Bundle\WebsiteBundle\Resolver\TemplateAttributeResolverInterface;
  15. use Sulu\Component\Webspace\Analyzer\Attributes\RequestAttributes;
  16. use Sulu\Component\Webspace\Webspace;
  17. use Symfony\Component\ErrorHandler\Exception\FlattenException;
  18. use Symfony\Component\HttpFoundation\Request;
  19. use Symfony\Component\HttpFoundation\Response;
  20. use Symfony\Component\HttpKernel\Controller\ErrorController as SymfonyErrorController;
  21. use Twig\Environment;
  23. class ErrorController
  24. {
  25. /**
  26. * @var SymfonyErrorController
  27. */
  28. private $symfonyErrorController;
  30. /**
  31. * @var bool
  32. */
  33. private $debug;
  35. /**
  36. * @var TemplateAttributeResolverInterface
  37. */
  38. private $templateAttributeResolver;
  40. /**
  41. * @var Environment
  42. */
  43. private $twig;
  45. public function __construct(
  46. SymfonyErrorController $symfonyErrorController,
  47. TemplateAttributeResolverInterface $templateAttributeResolver,
  48. Environment $twig,
  49. bool $debug = false
  50. ) {
  51. $this->symfonyErrorController = $symfonyErrorController;
  52. $this->templateAttributeResolver = $templateAttributeResolver;
  53. $this->twig = $twig;
  54. $this->debug = $debug;
  55. }
  57. public function __invoke(Request $request, \Throwable $exception): Response
  58. {
  59. if ($this->debug && $request->attributes->getBoolean('showException', true)) {
  60. return $this->symfonyErrorController->__invoke($exception);
  61. }
  63. $flattenException = FlattenException::createFromThrowable($exception);
  64. $code = $flattenException->getStatusCode();
  65. $errorTemplate = $this->getErrorTemplate($request, $code);
  67. // render the default twig error template when no webspace template found
  68. if (!$errorTemplate) {
  69. return $this->symfonyErrorController->__invoke($exception);
  70. }
  72. return new Response(
  73. $this->twig->render(
  74. $errorTemplate,
  75. $this->templateAttributeResolver->resolve([
  76. 'exception' => $flattenException,
  77. 'status_code' => $flattenException->getStatusCode(),
  78. 'status_text' => $flattenException->getStatusText(),
  79. ])
  80. ),
  81. $code
  82. );
  83. }
  85. private function getErrorTemplate(Request $request, int $code): ?string
  86. {
  87. $suluAttributes = $request->attributes->get('_sulu');
  89. if (!$suluAttributes instanceof RequestAttributes) {
  90. return null;
  91. }
  93. $webspace = $suluAttributes->getAttribute('webspace');
  95. if (!$webspace instanceof Webspace) {
  96. return null;
  97. }
  99. // get the specified or the default error template
  100. $template = $webspace->getTemplate('error-' . $code, $request->getRequestFormat());
  101. if (null === $template) {
  102. $template = $webspace->getTemplate('error', $request->getRequestFormat());
  103. }
  105. if (false === $this->twig->getLoader()->exists($template)) {
  106. return null;
  107. }
  109. return $template;
  110. }
  112. public function preview(Request $request, int $code): Response
  113. {
  114. return $this->symfonyErrorController->preview($request, $code);
  115. }
  116. }