fsockopen.php

// cackPHP cake_1.2.3.8166/cake/libs/socket.php

 96 /**
 97  * Connect the socket to the given host and port.
 98  *
 99  * @return boolean Success
100  * @access public
101  */
102     function connect() {
103         if ($this->connection != null) {
104             $this->disconnect();
105         }
106
107         $scheme = null;
108         if (isset($this->config['request']) && $this->config['request']['uri']['scheme'] == 'https') {
109             $scheme = 'ssl://';
110         }
111
112         if ($this->config['persistent'] == true) {
113             $tmp = null;
114             $this->connection = @pfsockopen($scheme.$this->config['host'], $this->config['port'], $errNum, $errStr, $this->config['timeout']);
115         } else {
116             $this->connection = @fsockopen($scheme.$this->config['host'], $this->config['port'], $errNum, $errStr, $this->config['timeout']);
117         }
118
119         if (!empty($errNum) || !empty($errStr)) {
120             $this->setLastError($errStr, $errNum);
121         }
122
123         return $this->connected = is_resource($this->connection);
124     }

// xmlrpc-2.2.2/lib/xmlrpc.inc

1337             $op= 'POST ' . $uri. " HTTP/1.0\r\n" .
1338                 'User-Agent: ' . $GLOBALS['xmlrpcName'] . ' ' . $GLOBALS['xmlrpcVersion'] . "\r\n" .
1339                 'Host: '. $server . ':' . $port . "\r\n" .
1340                 $credentials .
1341                 $proxy_credentials .
1342                 $accepted_encoding .
1343                 $encoding_hdr .
1344                 'Accept-Charset: ' . implode(',', $this->accepted_charset_encodings) . "\r\n" .
1345                 $cookieheader .
1346                 'Content-Type: ' . $msg->content_type . "\r\nContent-Length: " .
1347                 strlen($payload) . "\r\n\r\n" .
1348                 $payload;
1349
1350             if($this->debug > 1)
1351             {
1352                 print "<PRE>\n---SENDING---\n" . htmlentities($op) . "\n---END---\n</PRE>";
1353                 // let the client see this now in case http times out...
1354                 flush();
1355             }
1356
1357             if($timeout>0)
1358             {
1359                 $fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr, $timeout);
1360             }
1361             else
1362             {
1363                 $fp=@fsockopen($connectserver, $connectport, $this->errno, $this->errstr);
1364             }
1365             if($fp)
1366             {
1367                 if($timeout>0 && function_exists('stream_set_timeout'))
1368                 {
1369                     stream_set_timeout($fp, $timeout);
1370                 }
1371             }
1372             else
1373             {
1374                 $this->errstr='Connect error: '.$this->errstr;
1375                 $r=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr . ' (' . $this->errno . ')');
1376                 return $r;
1377             }
1378
1379             if(!fputs($fp, $op, strlen($op)))
1380             {
1381                 fclose($fp);
1382                 $this->errstr='Write error';
1383                 $r=&new xmlrpcresp(0, $GLOBALS['xmlrpcerr']['http_error'], $this->errstr);
1384                 return $r;
1385             }
1386             else
1387             {
1388                 // reset errno and errstr on succesful socket connection
1389                 $this->errstr = '';
1390             }
1391             // G. Giunta 2005/10/24: close socket before parsing.
1392             // should yeld slightly better execution times, and make easier recursive calls (e.g. to follow http redirects)
1393             $ipd='';
1394             do
1395             {
1396                 // shall we check for $data === FALSE?
1397                 // as per the manual, it signals an error
1398                 $ipd.=fread($fp, 32768);
1399             } while(!feof($fp));
1400             fclose($fp);
1401             $r =& $msg->parseResponse($ipd, false, $this->return_type);
1402             return $r;
1403
1404         }