--- /dev/null
+<?php
+/**
+ * A concrete and secured HTTP request class to make HTTP requests more abstract
+ *
+ * @author Roland Haeder <webmaster@ship-simu.org>
+ * @version 0.0.0
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 Core Developer Team
+ * @license GNU GPL 3.0 or any newer version
+ * @link http://www.ship-simu.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+class HttpRequest extends BaseRequest implements Requestable {
+ /**
+ * Protected constructor
+ *
+ * @return void
+ */
+ protected function __construct () {
+ // Call parent constructor
+ parent::__construct(__CLASS__);
+ }
+
+ /**
+ * Creates an instance of this class and prepares it a little
+ *
+ * @return $httpInstance An instance of this class
+ */
+ public final static function createHttpRequest () {
+ // Create an instance
+ $httpInstance = new HttpRequest();
+
+ // Prepare the HTTP request data for usage
+ $httpInstance->prepareRequestData();
+
+ // Return the prepared instance
+ return $httpInstance;
+ }
+
+ /**
+ * Prepares the HTTP request data for usage by currently copying
+ * $_REQUEST into a private attribute. Later on we can add more
+ * things for initialization here.
+ *
+ * @return void
+ */
+ public function prepareRequestData () {
+ // Copy GET then POST data
+ $this->setRequestData(array_merge($_GET, $_POST));
+ }
+
+ /**
+ * Getter for a header element or 'null' if header was not found
+ *
+ * @param $headerName Name of the header
+ * @return $headerValue Value of the header or 'null' if not found
+ */
+ public function getHeader ($headerName) {
+ // Default return value on error
+ $headerValue = null;
+
+ // Construct the name
+ $name = 'HTTP_' . strtolower($this->convertDashesToUnderscores($headerName));
+
+ // Does this header exist?
+ if (isset($_SERVER[$name])) {
+ $headerValue = $_SERVER[$name];
+ } // END - if
+
+ // Return the value
+ return $headerValue;
+ }
+
+ /**
+ * Getter for request method. This getter might be useful for security filters
+ *
+ * @return $requestMethod Used request method
+ */
+ public final function getRequestMethod () {
+ return $_SERVER['REQUEST_METHOD'];
+ }
+
+ /**
+ * Reads a cookie and returns it's value or null if not found
+ *
+ * @param $cookieName Name of cookie we shall read
+ * @return $cookieValue Value of cookie or null if not found
+ */
+ public final function readCookie ($cookieName) {
+ // Default is no cookie with that name found
+ $cookieValue = null;
+
+ // Is the cookie set?
+ if (isset($_COOKIE[$cookieName])) {
+ // Then get it
+ $cookieValue = $_COOKIE[$cookieName];
+ } // END - if
+
+ // Return the value
+ return $cookieValue;
+ }
+}
+
+// [EOF]
+?>