add compatibility with php -v < '5.4'

project-open-data · 835bcd05731e3ab0208460e2c325127b74f7a0f9 · shuvalov-anton committed Dec 8, 2012 · Dec 8, 2012 · 835bcd0
1 parent 9709de8
commit 835bcd05731e3ab0208460e2c325127b74f7a0f9
Unified Split

Showing with 69 additions and 0 deletions.

+68 −0 includes/compatibility.php

+1 −0 index.php
diff --git a/includes/compatibility.php b/includes/compatibility.php
@@ -0,0 +1,68 @@
+<?php 
+/*
+ * If your version of PHP does not include this function:
+ */ 
+if (!function_exists('http_response_code')) {
+        function http_response_code($code = NULL) {
+
+            if ($code !== NULL) {
+
+                switch ($code) {
+                    case 100: $text = 'Continue'; break;
+                    case 101: $text = 'Switching Protocols'; break;
+                    case 200: $text = 'OK'; break;
+                    case 201: $text = 'Created'; break;
+                    case 202: $text = 'Accepted'; break;
+                    case 203: $text = 'Non-Authoritative Information'; break;
+                    case 204: $text = 'No Content'; break;
+                    case 205: $text = 'Reset Content'; break;
+                    case 206: $text = 'Partial Content'; break;
+                    case 300: $text = 'Multiple Choices'; break;
+                    case 301: $text = 'Moved Permanently'; break;
+                    case 302: $text = 'Moved Temporarily'; break;
+                    case 303: $text = 'See Other'; break;
+                    case 304: $text = 'Not Modified'; break;
+                    case 305: $text = 'Use Proxy'; break;
+                    case 400: $text = 'Bad Request'; break;
+                    case 401: $text = 'Unauthorized'; break;
+                    case 402: $text = 'Payment Required'; break;
+                    case 403: $text = 'Forbidden'; break;
+                    case 404: $text = 'Not Found'; break;
+                    case 405: $text = 'Method Not Allowed'; break;
+                    case 406: $text = 'Not Acceptable'; break;
+                    case 407: $text = 'Proxy Authentication Required'; break;
+                    case 408: $text = 'Request Time-out'; break;
+                    case 409: $text = 'Conflict'; break;
+                    case 410: $text = 'Gone'; break;
+                    case 411: $text = 'Length Required'; break;
+                    case 412: $text = 'Precondition Failed'; break;
+                    case 413: $text = 'Request Entity Too Large'; break;
+                    case 414: $text = 'Request-URI Too Large'; break;
+                    case 415: $text = 'Unsupported Media Type'; break;
+                    case 500: $text = 'Internal Server Error'; break;
+                    case 501: $text = 'Not Implemented'; break;
+                    case 502: $text = 'Bad Gateway'; break;
+                    case 503: $text = 'Service Unavailable'; break;
+                    case 504: $text = 'Gateway Time-out'; break;
+                    case 505: $text = 'HTTP Version not supported'; break;
+                    default:
+                        exit('Unknown http status code "' . htmlentities($code) . '"');
+                    break;
+                }
+
+                $protocol = (isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0');
+
+                header($protocol . ' ' . $code . ' ' . $text);
+
+                $GLOBALS['http_response_code'] = $code;
+
+            } else {
+
+                $code = (isset($GLOBALS['http_response_code']) ? $GLOBALS['http_response_code'] : 200);
+
+            }
+
+            return $code;
+
+        }
+    }
diff --git a/index.php b/index.php
@@ -1,5 +1,6 @@
 <?php
 
+include dirname( __FILE__ ) . '/includes/compatibility.php';
 include dirname( __FILE__ ) . '/includes/functions.php';
 include dirname( __FILE__ ) . '/includes/class.db-api.php';
 include dirname( __FILE__ ) . '/config.php';