1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

     7  * This source file is subject to the new BSD license that is bundled

     8  * with this package in the file LICENSE.txt.

     9  * It is also available through the world-wide-web at this URL:

    10  * http://framework.zend.com/license/new-bsd

    11  * If you did not receive a copy of the license and are unable to

    12  * obtain it through the world-wide-web, please send an email

    13  * to license@zend.com so we can send you a copy immediately.

    14  *

    15  * @category   Zend

    16  * @package    Zend_Controller

    17  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    18  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    19  * @version    $Id: Apache404.php 20096 2010-01-06 02:05:09Z bkarwin $

    20  */

    21 

    22 /** Zend_Controller_Request_Http */

    23 require_once 'Zend/Controller/Request/Http.php';

    24 

    25 /** Zend_Uri */

    26 require_once 'Zend/Uri.php';

    27 

    28 /**

    29  * Zend_Controller_Request_Apache404

    30  *

    31  * HTTP request object for use with Zend_Controller family. Extends basic HTTP

    32  * request object to allow for two edge cases when using Apache:

    33  * - Using Apache's 404 handler instead of mod_rewrite to direct requests

    34  * - Using the PT flag in rewrite rules

    35  *

    36  * In each case, the URL to check against is found in REDIRECT_URL, not

    37  * REQUEST_URI.

    38  *

    39  * @uses       Zend_Controller_Request_Http

    40  * @package    Zend_Controller

    41  * @subpackage Request

    42  */

    43 class Zend_Controller_Request_Apache404 extends Zend_Controller_Request_Http

    44 {

    45     public function setRequestUri($requestUri = null)

    46     {

    47         $parseUriGetVars = false;

    48         if ($requestUri === null) {

    49             if (isset($_SERVER['HTTP_X_REWRITE_URL'])) { // check this first so IIS will catch

    50                 $requestUri = $_SERVER['HTTP_X_REWRITE_URL'];

    51             } elseif (isset($_SERVER['REDIRECT_URL'])) {  // Check if using mod_rewrite

    52                 $requestUri = $_SERVER['REDIRECT_URL'];

    53                 if (isset($_SERVER['REDIRECT_QUERYSTRING'])) {

    54                     $parseUriGetVars = $_SERVER['REDIRECT_QUERYSTRING'];

    55                 }

    56             } elseif (isset($_SERVER['REQUEST_URI'])) {

    57                 $requestUri = $_SERVER['REQUEST_URI'];

    58             } elseif (isset($_SERVER['ORIG_PATH_INFO'])) { // IIS 5.0, PHP as CGI

    59                 $requestUri = $_SERVER['ORIG_PATH_INFO'];

    60                 if (!empty($_SERVER['QUERY_STRING'])) {

    61                     $requestUri .= '?' . $_SERVER['QUERY_STRING'];

    62                 }

    63             } else {

    64                 return $this;

    65             }

    66         } elseif (!is_string($requestUri)) {

    67             return $this;

    68         } else {

    69             if (false !== ($pos = strpos($requestUri, '?'))) {

    70                 $parseUriGetVars = substr($requestUri, $pos + 1);

    71             }

    72         }

    73 

    74         if ($parseUriGetVars) {

    75             // Set GET items, if available

    76             parse_str($parseUriGetVars, $_GET);

    77         }

    78 

    79         $this->_requestUri = $requestUri;

    80         return $this;

    81     }

    82 }