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Request.php 4.1 KB

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  1. <?php
  2. /**
  3. * MINZ - Copyright 2011 Marien Fressinaud
  4. * Sous licence AGPL3 <http://www.gnu.org/licenses/>
  5. */
  6. /**
  7. * Request représente la requête http
  8. */
  9. class Request {
  10. private static $controller_name = '';
  11. private static $action_name = '';
  12. private static $params = array ();
  13. private static $default_controller_name = 'index';
  14. private static $default_action_name = 'index';
  15. public static $reseted = true;
  16. /**
  17. * Getteurs
  18. */
  19. public static function controllerName () {
  20. return self::$controller_name;
  21. }
  22. public static function actionName () {
  23. return self::$action_name;
  24. }
  25. public static function params () {
  26. return self::$params;
  27. }
  28. public static function param ($key, $default = false) {
  29. if (isset (self::$params[$key])) {
  30. return self::$params[$key];
  31. } else {
  32. return $default;
  33. }
  34. }
  35. public static function defaultControllerName () {
  36. return self::$default_controller_name;
  37. }
  38. public static function defaultActionName () {
  39. return self::$default_action_name;
  40. }
  41. /**
  42. * Setteurs
  43. */
  44. public static function _controllerName ($controller_name) {
  45. self::$controller_name = $controller_name;
  46. }
  47. public static function _actionName ($action_name) {
  48. self::$action_name = $action_name;
  49. }
  50. public static function _params ($params) {
  51. if (!is_array($params)) {
  52. $params = array ($params);
  53. }
  54. self::$params = $params;
  55. }
  56. public static function _param ($key, $value) {
  57. self::$params[$key] = $value;
  58. }
  59. /**
  60. * Initialise la Request
  61. */
  62. public static function init () {
  63. self::magicQuotesOff ();
  64. }
  65. /**
  66. * Retourn le nom de domaine du site
  67. */
  68. public static function getDomainName () {
  69. return $_SERVER['HTTP_HOST'];
  70. }
  71. /**
  72. * Détermine la base de l'url
  73. * @return la base de l'url
  74. */
  75. public static function getBaseUrl () {
  76. return Configuration::baseUrl ();
  77. }
  78. /**
  79. * Récupère l'URI de la requête
  80. * @return l'URI
  81. */
  82. public static function getURI () {
  83. if (isset ($_SERVER['REQUEST_URI'])) {
  84. $base_url = self::getBaseUrl ();
  85. $uri = $_SERVER['REQUEST_URI'];
  86. $len_base_url = strlen ($base_url);
  87. $real_uri = substr ($uri, $len_base_url);
  88. } else {
  89. $real_uri = '';
  90. }
  91. return $real_uri;
  92. }
  93. /**
  94. * Relance une requête
  95. * @param $url l'url vers laquelle est relancée la requête
  96. * @param $redirect si vrai, force la redirection http
  97. * > sinon, le dispatcher recharge en interne
  98. */
  99. public static function forward ($url = array (), $redirect = false) {
  100. $url = Url::checkUrl ($url);
  101. if ($redirect) {
  102. header ('Location: ' . Url::display ($url));
  103. exit ();
  104. } else {
  105. self::$reseted = true;
  106. self::_controllerName ($url['c']);
  107. self::_actionName ($url['a']);
  108. self::_params (array_merge (
  109. self::$params,
  110. $url['params']
  111. ));
  112. }
  113. }
  114. /**
  115. * Permet de récupérer une variable de type $_GET
  116. * @param $param nom de la variable
  117. * @param $default valeur par défaut à attribuer à la variable
  118. * @return $_GET[$param]
  119. * $_GET si $param = false
  120. * $default si $_GET[$param] n'existe pas
  121. */
  122. public static function fetchGET ($param = false, $default = false) {
  123. if ($param === false) {
  124. return $_GET;
  125. } elseif (isset ($_GET[$param])) {
  126. return $_GET[$param];
  127. } else {
  128. return $default;
  129. }
  130. }
  131. /**
  132. * Permet de récupérer une variable de type $_POST
  133. * @param $param nom de la variable
  134. * @param $default valeur par défaut à attribuer à la variable
  135. * @return $_POST[$param]
  136. * $_POST si $param = false
  137. * $default si $_POST[$param] n'existe pas
  138. */
  139. public static function fetchPOST ($param = false, $default = false) {
  140. if ($param === false) {
  141. return $_POST;
  142. } elseif (isset ($_POST[$param])) {
  143. return $_POST[$param];
  144. } else {
  145. return $default;
  146. }
  147. }
  148. /**
  149. * Méthode désactivant les magic_quotes pour les variables
  150. * $_GET
  151. * $_POST
  152. * $_COOKIE
  153. */
  154. private static function magicQuotesOff () {
  155. if (get_magic_quotes_gpc ()) {
  156. $_GET = Helper::stripslashes_r ($_GET);
  157. $_POST = Helper::stripslashes_r ($_POST);
  158. $_COOKIE = Helper::stripslashes_r ($_COOKIE);
  159. }
  160. }
  161. public static function isPost () {
  162. return !empty ($_POST) || !empty ($_FILES);
  163. }
  164. }