drop support for (obsolete, removed from recent php versions) php safe_mode setting

[tt-rss.git] / include / functions2.php

diff --git a/include/functions2.php b/include/functions2.php
index 51759aea972a0fb692d9e3b2b2a786cd11b69878..779688716749c442a7588d7bb08e0bee99efe1ef 100755 (executable)
--- a/include/functions2.php
+++ b/include/functions2.php
@@ -2249,77 +2249,6 @@
                return in_array($interface, class_implements($class));
        }
 
-       function geturl($url, $depth = 0, $nobody = true){
-
-               if ($depth == 20) return $url;
-
-               if (!function_exists('curl_init'))
-                       return user_error('CURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini', E_USER_ERROR);
-
-               $curl = curl_init();
-               $header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
-               $header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
-               $header[] = "Cache-Control: max-age=0";
-               $header[] = "Connection: keep-alive";
-               $header[] = "Keep-Alive: 300";
-               $header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
-               $header[] = "Accept-Language: en-us,en;q=0.5";
-               $header[] = "Pragma: ";
-
-               curl_setopt($curl, CURLOPT_URL, $url);
-               curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 5.1; rv:5.0) Gecko/20100101 Firefox/5.0 Firefox/5.0');
-               curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
-               curl_setopt($curl, CURLOPT_HEADER, true);
-               curl_setopt($curl, CURLOPT_NOBODY, $nobody);
-               curl_setopt($curl, CURLOPT_REFERER, $url);
-               curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate');
-               curl_setopt($curl, CURLOPT_AUTOREFERER, true);
-               curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
-               //curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); //CURLOPT_FOLLOWLOCATION Disabled...
-               curl_setopt($curl, CURLOPT_TIMEOUT, 60);
-
-               if (defined('_CURL_HTTP_PROXY')) {
-                       curl_setopt($curl, CURLOPT_PROXY, _CURL_HTTP_PROXY);
-               }
-
-               $html = curl_exec($curl);
-
-               $status = curl_getinfo($curl);
-
-               if($status['http_code']!=200){
-
-                       // idiot site not allowing http head
-                       if($status['http_code'] == 405) {
-                               curl_close($curl);
-                               return geturl($url, $depth +1, false);
-                       }
-
-                       if($status['http_code'] == 301 || $status['http_code'] == 302) {
-                               curl_close($curl);
-                               list($header) = explode("\r\n\r\n", $html, 2);
-                               $matches = array();
-                               preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
-                               $url = trim(str_replace($matches[1],"",$matches[0]));
-                               $url_parsed = parse_url($url);
-                               return (isset($url_parsed))? geturl($url, $depth + 1):'';
-                       }
-
-                       global $fetch_last_error;
-
-                       $fetch_last_error = curl_errno($curl) . " " . curl_error($curl);
-                       curl_close($curl);
-
-#                      $oline='';
-#                      foreach($status as $key=>$eline){$oline.='['.$key.']'.$eline.' ';}
-#                      $line =$oline." \r\n ".$url."\r\n-----------------\r\n";
-#                      $handle = @fopen('./curl.error.log', 'a');
-#                      fwrite($handle, $line);
-                       return FALSE;
-               }
-               curl_close($curl);
-               return $url;
-       }
-
        function get_minified_js($files) {
                require_once 'lib/jshrink/Minifier.php';