$value) { $value = urlencode(stripslashes($value)); $QueryString .= "&$key=$value"; } // congfigure pretype headers if(intval(get_cfg_var('allow_url_fopen')) && function_exists('readfile')) { if(!@readfile("http://www.pretype.com/process.php?".$QueryString)) { echo "Error processing request"; } }elseif(intval(get_cfg_var('allow_url_fopen')) && function_exists('file')) { if(!($content =@file("http://www.pretype.com/process.php?".$QueryString))) { echo "Error processing request"; } else { echo @join('', $content); } }elseif(function_exists('curl_init')) { $ch = curl_init ("http://www.pretype.com/process.php?".$QueryString); curl_setopt ($ch, CURLOPT_HEADER, 0); curl_exec ($ch); if(curl_error($ch)) echo "Error processing request"; curl_close ($ch); }else { echo "It seems that your web host has disabled all functions for handling remote pages and as a result the PreType link exchange software will not function on your web site. Please contact your web host and ask them to enable PHP curl or fopen."; } function selfURL() { $s = empty($_SERVER["HTTPS"]) ? '' : ($_SERVER["HTTPS"] == "on") ? "s" : ""; $protocol = strleft(strtolower($_SERVER["SERVER_PROTOCOL"]), "/").$s; $port = ($_SERVER["SERVER_PORT"] == "80") ? "" : (":".$_SERVER["SERVER_PORT"]); $pos = strpos($protocol."://".$_SERVER['SERVER_NAME'].$port.$_SERVER['REQUEST_URI'], "?"); if( $pos ) { return substr($protocol."://".$_SERVER['SERVER_NAME'].$port.$_SERVER['REQUEST_URI'], 0, $pos); } else { return $protocol."://".$_SERVER['SERVER_NAME'].$port.$_SERVER['REQUEST_URI']; } } function strleft($s1, $s2) { return substr($s1, 0, strpos($s1, $s2)); } ?>