Request.php 4.7 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 Minz_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 $default_action_name = 'index';
  15. /**
  16. * Getteurs
  17. */
  18. public static function controllerName () {
  19. return self::$controller_name;
  20. }
  21. public static function actionName () {
  22. return self::$action_name;
  23. }
  24. public static function params () {
  25. return self::$params;
  26. }
  27. static function htmlspecialchars_utf8 ($p) {
  28. return htmlspecialchars($p, ENT_COMPAT, 'UTF-8');
  29. }
  30. public static function param ($key, $default = false, $specialchars = false) {
  31. if (isset (self::$params[$key])) {
  32. $p = self::$params[$key];
  33. if(is_object($p) || $specialchars) {
  34. return $p;
  35. } elseif(is_array($p)) {
  36. return array_map('self::htmlspecialchars_utf8', $p);
  37. } else {
  38. return self::htmlspecialchars_utf8($p);
  39. }
  40. } else {
  41. return $default;
  42. }
  43. }
  44. public static function defaultControllerName () {
  45. return self::$default_controller_name;
  46. }
  47. public static function defaultActionName () {
  48. return self::$default_action_name;
  49. }
  50. /**
  51. * Setteurs
  52. */
  53. public static function _controllerName ($controller_name) {
  54. self::$controller_name = $controller_name;
  55. }
  56. public static function _actionName ($action_name) {
  57. self::$action_name = $action_name;
  58. }
  59. public static function _params ($params) {
  60. if (!is_array($params)) {
  61. $params = array ($params);
  62. }
  63. self::$params = $params;
  64. }
  65. public static function _param ($key, $value = false) {
  66. if ($value === false) {
  67. unset (self::$params[$key]);
  68. } else {
  69. self::$params[$key] = $value;
  70. }
  71. }
  72. /**
  73. * Initialise la Request
  74. */
  75. public static function init () {
  76. self::magicQuotesOff ();
  77. }
  78. /**
  79. * Retourn le nom de domaine du site
  80. */
  81. public static function getDomainName () {
  82. return $_SERVER['HTTP_HOST'];
  83. }
  84. /**
  85. * Détermine la base de l'url
  86. * @return la base de l'url
  87. */
  88. public static function getBaseUrl () {
  89. $defaultBaseUrl = Minz_Configuration::baseUrl();
  90. if (!empty($defaultBaseUrl)) {
  91. return $defaultBaseUrl;
  92. } elseif (isset($_SERVER['REQUEST_URI'])) {
  93. return dirname($_SERVER['REQUEST_URI']) . '/';
  94. } else {
  95. return '/';
  96. }
  97. }
  98. /**
  99. * Récupère l'URI de la requête
  100. * @return l'URI
  101. */
  102. public static function getURI () {
  103. if (isset ($_SERVER['REQUEST_URI'])) {
  104. $base_url = self::getBaseUrl ();
  105. $uri = $_SERVER['REQUEST_URI'];
  106. $len_base_url = strlen ($base_url);
  107. $real_uri = substr ($uri, $len_base_url);
  108. } else {
  109. $real_uri = '';
  110. }
  111. return $real_uri;
  112. }
  113. /**
  114. * Relance une requête
  115. * @param $url l'url vers laquelle est relancée la requête
  116. * @param $redirect si vrai, force la redirection http
  117. * > sinon, le dispatcher recharge en interne
  118. */
  119. public static function forward ($url = array (), $redirect = false) {
  120. $url = Minz_Url::checkUrl ($url);
  121. if ($redirect) {
  122. header ('Location: ' . Minz_Url::display ($url, 'php'));
  123. exit ();
  124. } else {
  125. self::_controllerName ($url['c']);
  126. self::_actionName ($url['a']);
  127. self::_params (array_merge (
  128. self::$params,
  129. $url['params']
  130. ));
  131. Minz_Dispatcher::reset();
  132. }
  133. }
  134. /**
  135. * Permet de récupérer une variable de type $_GET
  136. * @param $param nom de la variable
  137. * @param $default valeur par défaut à attribuer à la variable
  138. * @return $_GET[$param]
  139. * $_GET si $param = false
  140. * $default si $_GET[$param] n'existe pas
  141. */
  142. public static function fetchGET ($param = false, $default = false) {
  143. if ($param === false) {
  144. return $_GET;
  145. } elseif (isset ($_GET[$param])) {
  146. return $_GET[$param];
  147. } else {
  148. return $default;
  149. }
  150. }
  151. /**
  152. * Permet de récupérer une variable de type $_POST
  153. * @param $param nom de la variable
  154. * @param $default valeur par défaut à attribuer à la variable
  155. * @return $_POST[$param]
  156. * $_POST si $param = false
  157. * $default si $_POST[$param] n'existe pas
  158. */
  159. public static function fetchPOST ($param = false, $default = false) {
  160. if ($param === false) {
  161. return $_POST;
  162. } elseif (isset ($_POST[$param])) {
  163. return $_POST[$param];
  164. } else {
  165. return $default;
  166. }
  167. }
  168. /**
  169. * Méthode désactivant les magic_quotes pour les variables
  170. * $_GET
  171. * $_POST
  172. * $_COOKIE
  173. */
  174. private static function magicQuotesOff () {
  175. if (get_magic_quotes_gpc ()) {
  176. $_GET = Minz_Helper::stripslashes_r ($_GET);
  177. $_POST = Minz_Helper::stripslashes_r ($_POST);
  178. $_COOKIE = Minz_Helper::stripslashes_r ($_COOKIE);
  179. }
  180. }
  181. public static function isPost () {
  182. return $_SERVER['REQUEST_METHOD'] === 'POST';
  183. }
  184. }