testcms-final-anon/system/classes/request.php

   1 <?php defined('IN_CMS') or die('No direct access allowed.');
   2
   3 class Request {
   4
   5         public static function uri_segment($index, $default = false) {
   6                 $index--;
   7                 $segments = explode('/', static::uri());
   8                 return isset($segments[$index]) ? $segments[$index] : $default;
   9         }
  10
  11         public static function uri() {
  12                 if(isset($_SERVER['PATH_INFO'])) {
  13                         $uri = $_SERVER['PATH_INFO'];
  14                 }
  15                 // try request uri
  16                 elseif(isset($_SERVER['REQUEST_URI'])) {
  17                         // make sure we can parse URI
  18                         if(($uri = parse_url($_SERVER['REQUEST_URI'], PHP_URL_PATH)) === false) {
  19                                 throw new Exception('Malformed request URI');
  20                         }
  21                 }
  22                 // cannot process request
  23                 else {
  24                         throw new Exception('Unable to determine the request URI');
  25                 }
  26
  27                 // remove base url
  28                 $base_url = parse_url(Config::get('application.base_url'), PHP_URL_PATH);
  29
  30                 if(strlen($base_url)) {
  31                         if(strpos($uri, $base_url) === 0) {
  32                                 $uri = substr($uri, strlen($base_url));
  33                         }
  34                 }
  35
  36                 // remove index file
  37                 $index = '/' . Config::get('application.index_page');
  38
  39                 if(strpos($uri, $index) === 0) {
  40                         $uri = substr($uri, strlen($index));
  41                 }
  42
  43                 return trim($uri, '/');
  44         }
  45
  46 }