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Memory.php 2.7 KB

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  1. <?php
  2. declare(strict_types=1);
  3. /**
  4. * @copyright Copyright (c) 2016, ownCloud, Inc.
  5. *
  6. * @author Christoph Wurst <christoph@winzerhof-wurst.at>
  7. * @author Jörn Friedrich Dreyer <jfd@butonic.de>
  8. * @author Lukas Reschke <lukas@statuscode.ch>
  9. * @author Morris Jobke <hey@morrisjobke.de>
  10. * @author Robin Appelman <robin@icewind.nl>
  11. * @author Roeland Jago Douma <roeland@famdouma.nl>
  12. * @author Thomas Müller <thomas.mueller@tmit.eu>
  13. *
  14. * @license AGPL-3.0
  15. *
  16. * This code is free software: you can redistribute it and/or modify
  17. * it under the terms of the GNU Affero General Public License, version 3,
  18. * as published by the Free Software Foundation.
  19. *
  20. * This program is distributed in the hope that it will be useful,
  21. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  22. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  23. * GNU Affero General Public License for more details.
  24. *
  25. * You should have received a copy of the GNU Affero General Public License, version 3,
  26. * along with this program. If not, see <http://www.gnu.org/licenses/>
  27. *
  28. */
  29. namespace OC\Session;
  30. use OCP\Session\Exceptions\SessionNotAvailableException;
  31. /**
  32. * Class Internal
  33. *
  34. * store session data in an in-memory array, not persistent
  35. *
  36. * @package OC\Session
  37. */
  38. class Memory extends Session {
  39. protected $data;
  40. public function __construct(string $name) {
  41. //no need to use $name since all data is already scoped to this instance
  42. $this->data = [];
  43. }
  44. /**
  45. * @param string $key
  46. * @param integer $value
  47. */
  48. public function set(string $key, $value) {
  49. $this->data[$key] = $value;
  50. }
  51. /**
  52. * @param string $key
  53. * @return mixed
  54. */
  55. public function get(string $key) {
  56. if (!$this->exists($key)) {
  57. return null;
  58. }
  59. return $this->data[$key];
  60. }
  61. /**
  62. * @param string $key
  63. * @return bool
  64. */
  65. public function exists(string $key): bool {
  66. return isset($this->data[$key]);
  67. }
  68. /**
  69. * @param string $key
  70. */
  71. public function remove(string $key) {
  72. unset($this->data[$key]);
  73. }
  74. public function clear() {
  75. $this->data = [];
  76. }
  77. /**
  78. * Stub since the session ID does not need to get regenerated for the cache
  79. *
  80. * @param bool $deleteOldSession
  81. */
  82. public function regenerateId(bool $deleteOldSession = true, bool $updateToken = false) {
  83. }
  84. /**
  85. * Wrapper around session_id
  86. *
  87. * @return string
  88. * @throws SessionNotAvailableException
  89. * @since 9.1.0
  90. */
  91. public function getId(): string {
  92. throw new SessionNotAvailableException('Memory session does not have an ID');
  93. }
  94. /**
  95. * Helper function for PHPUnit execution - don't use in non-test code
  96. */
  97. public function reopen(): bool {
  98. $reopened = $this->sessionClosed;
  99. $this->sessionClosed = false;
  100. return $reopened;
  101. }
  102. }