Drupal investigation

TooManyRequestsHttpException.php 1.1KB

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  1. <?php
  2. /*
  3. * This file is part of the Symfony package.
  4. *
  5. * (c) Fabien Potencier <fabien@symfony.com>
  6. *
  7. * For the full copyright and license information, please view the LICENSE
  8. * file that was distributed with this source code.
  9. */
  10. namespace Symfony\Component\HttpKernel\Exception;
  11. /**
  12. * TooManyRequestsHttpException.
  13. *
  14. * @author Ben Ramsey <ben@benramsey.com>
  15. *
  16. * @see http://tools.ietf.org/html/rfc6585
  17. */
  18. class TooManyRequestsHttpException extends HttpException
  19. {
  20. /**
  21. * Constructor.
  22. *
  23. * @param int|string $retryAfter The number of seconds or HTTP-date after which the request may be retried
  24. * @param string $message The internal exception message
  25. * @param \Exception $previous The previous exception
  26. * @param int $code The internal exception code
  27. */
  28. public function __construct($retryAfter = null, $message = null, \Exception $previous = null, $code = 0)
  29. {
  30. $headers = array();
  31. if ($retryAfter) {
  32. $headers = array('Retry-After' => $retryAfter);
  33. }
  34. parent::__construct(429, $message, $previous, $headers, $code);
  35. }
  36. }