vendor/symfony/security-core/Authentication/Token/SwitchUserToken.php line 21

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  1. <?php
  3. /*
  4. * This file is part of the Symfony package.
  5. *
  6. * (c) Fabien Potencier <fabien@symfony.com>
  7. *
  8. * For the full copyright and license information, please view the LICENSE
  9. * file that was distributed with this source code.
  10. */
  12. namespace Symfony\Component\Security\Core\Authentication\Token;
  14. use Symfony\Component\Security\Core\User\UserInterface;
  16. /**
  17. * Token representing a user who temporarily impersonates another one.
  18. *
  19. * @author Christian Flothmann <christian.flothmann@sensiolabs.de>
  20. */
  21. class SwitchUserToken extends UsernamePasswordToken
  22. {
  23. private $originalToken;
  24. private $originatedFromUri;
  26. /**
  27. * @param UserInterface $user
  28. * @param string|null $originatedFromUri The URI where was the user at the switch
  29. *
  30. * @throws \InvalidArgumentException
  31. */
  32. public function __construct($user, /* string */ $firewallName, /* array */ $roles, /* TokenInterface */ $originalToken, /* string */ $originatedFromUri = null)
  33. {
  34. if (\is_string($roles)) {
  35. // @deprecated since 5.4, deprecation is triggered by UsernamePasswordToken::__construct()
  36. $credentials = $firewallName;
  37. $firewallName = $roles;
  38. $roles = $originalToken;
  39. $originalToken = $originatedFromUri;
  40. $originatedFromUri = \func_num_args() > 5 ? func_get_arg(5) : null;
  42. parent::__construct($user, $credentials, $firewallName, $roles);
  43. } else {
  44. parent::__construct($user, $firewallName, $roles);
  45. }
  47. if (!$originalToken instanceof TokenInterface) {
  48. throw new \TypeError(sprintf('Argument $originalToken of "%s" must be an instance of "%s", "%s" given.', __METHOD__, TokenInterface::class, get_debug_type($originalToken)));
  49. }
  51. $this->originalToken = $originalToken;
  52. $this->originatedFromUri = $originatedFromUri;
  53. }
  55. public function getOriginalToken(): TokenInterface
  56. {
  57. return $this->originalToken;
  58. }
  60. public function getOriginatedFromUri(): ?string
  61. {
  62. return $this->originatedFromUri;
  63. }
  65. /**
  66. * {@inheritdoc}
  67. */
  68. public function __serialize(): array
  69. {
  70. return [$this->originalToken, $this->originatedFromUri, parent::__serialize()];
  71. }
  73. /**
  74. * {@inheritdoc}
  75. */
  76. public function __unserialize(array $data): void
  77. {
  78. if (3 > \count($data)) {
  79. // Support for tokens serialized with version 5.1 or lower of symfony/security-core.
  80. [$this->originalToken, $parentData] = $data;
  81. } else {
  82. [$this->originalToken, $this->originatedFromUri, $parentData] = $data;
  83. }
  84. $parentData = \is_array($parentData) ? $parentData : unserialize($parentData);
  85. parent::__unserialize($parentData);
  86. }
  87. }