egroupware/phpgwapi/inc/class.soap_client.inc.php
2004-08-09 13:46:03 +00:00

226 lines
6.0 KiB
PHP

<?php
/*
SOAPx4
by Dietrich Ayala (C) 2001 dietrich@ganx4.com
This project began based on code from the 2 projects below,
and still contains some original code. The licenses of both must be respected.
XML-RPC for PHP
originally by Edd Dumbill (C) 1999-2000
SOAP for PHP
by Victor Zou (C) 2000-2001 <victor@gigaideas.com.cn>
*/
/* changelog:
2001-07-04
- abstract type system to support either 1999 or 2001 schema (arg, typing still needs much
solidification.)
- implemented proxy support, based on sample code from miles lott <milos@speakeasy.net>
- much general cleanup of code & cleaned out what was left of original xml-rpc/gigaideas code
- implemented a transport argument into send() that allows you to specify different transports
(assuming you have implemented the function, and added it to the conditional statement in send()
- abstracted the determination of charset in Content-type header
2001-07-5
- fixed more weird type/namespace issues
*/
// $path can be a complete endpoint url, with the other parameters left blank:
// $soap_client = new soap_client("http://path/to/soap/server");
/* $Id$ */
class soap_client
{
function soap_client($path,$server=False,$port=False)
{
$this->port = 80;
$this->path = $path;
$this->server = $server;
$this->errno;
$this->errstring;
$this->debug_flag = True;
$this->debug_str = '';
$this->username = '';
$this->password = '';
$this->action = '';
$this->incoming_payload = '';
$this->outgoing_payload = '';
$this->response = '';
$this->action = '';
// endpoint mangling
if(ereg("^http://",$path))
{
$path = str_replace('http://','',$path);
$this->path = strstr($path,'/');
$this->debug("path = $this->path");
if(ereg(':',$path))
{
$this->server = substr($path,0,strpos($path,':'));
$this->port = substr(strstr($path,':'),1);
$this->port = substr($this->port,0,strpos($this->port,'/'));
}
else
{
$this->server = substr($path,0,strpos($path,'/'));
}
}
if($port)
{
$this->port = $port;
}
}
function setCredentials($u, $p)
{
$this->username = $u;
$this->password = $p;
}
function send($msg, $action, $timeout=0, $ssl=False)
{
// where msg is an soapmsg
$msg->debug_flag = $this->debug_flag;
$this->action = $action;
if($ssl)
{
return $this->ssl_sendPayloadHTTP10(
$msg,
$this->server,
$this->port,
$timeout,
$this->username,
$this->password
);
}
else
{
return $this->sendPayloadHTTP10(
$msg,
$this->server,
$this->port,
$timeout,
$this->username,
$this->password
);
}
}
function sendPayloadHTTP10($msg, $server, $port, $timeout=0, $username='', $password='')
{
if($timeout > 0)
{
$fp = fsockopen($server, $port,&$this->errno, &$this->errstr, $timeout);
}
else
{
$fp = fsockopen($server, $port,&$this->errno, &$this->errstr);
}
if (!$fp)
{
$this->debug("Couldn't open socket connection to server!");
$this->debug("Server: $this->server");
return 0;
}
// thanks to Grant Rauscher <grant7@firstworld.net> for this
$credentials = '';
if ($username != '')
{
$credentials = "Authorization: Basic " . base64_encode($username . ":" . $password) . "\r\n";
}
$soap_data = $msg->serialize();
$this->outgoing_payload = 'POST '
. $this->path
. " HTTP/1.0\r\n"
. 'User-Agent: eGroupware/' . $cliversion . '(PHP) ' . "\r\n"
. 'X-EGW-Server: ' . $this->server . "\r\n"
. 'X-EGW-Version: ' . $GLOBALS['phpgw_info']['server']['versions']['phpgwapi'] . "\r\n"
. 'Host: '.$this->server . "\r\n"
. $credentials
. "Content-Type: text/xml\r\nContent-Length: " . strlen($soap_data) . "\r\n"
. 'SOAPAction: "' . $this->action . '"' . "\r\n\r\n"
. $soap_data;
// send
if(!fputs($fp, $this->outgoing_payload, strlen($this->outgoing_payload)))
{
$this->debug('Write error');
}
// get reponse
while($data = fread($fp, 32768))
{
$incoming_payload .= $data;
}
fclose($fp);
$this->incoming_payload = $incoming_payload;
// $response is a soapmsg object
$this->response = $msg->parseResponse($incoming_payload);
$this->debug($msg->debug_str);
return $this->response;
}
function ssl_sendPayloadHTTP10($msg, $server, $port, $timeout=0,$username='', $password='')
{
if(!function_exists(curl_init))
{
$this->errstr = 'No curl functions available - use of ssl is invalid';
return False;
}
/* curl Method borrowed from:
http://sourceforge.net/tracker/index.php?func=detail&aid=427359&group_id=23199&atid=377731
*/
// thanks to Grant Rauscher <grant7@firstworld.net>
// for this
$credentials = '';
if ($username!='')
{
$credentials = "Authorization: Basic " . base64_encode($username . ':' . $password) . "\r\n";
}
$soap_data = $msg->serialize();
$this->outgoing_payload = 'POST '
. $this->path
. " HTTP/1.0\r\n"
. 'User-Agent: eGroupware/' . $cliversion . '(PHP) ' . "\r\n"
. 'X-EGW-Server: ' . $this->server . "\r\n"
. 'X-EGW-Version: ' . $GLOBALS['phpgw_info']['server']['versions']['phpgwapi'] . "\r\n"
. 'Host: ' . $this->server . "\r\n"
. $credentials
. "Content-Type: text/xml\r\nContent-Length: " . strlen($soap_data) . "\r\n"
. 'SOAPAction: "' . $this->action . '"' . "\r\n\r\n"
. $soap_data;
// send
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$this->server);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $this->outgoing_payload);
curl_setopt($ch, CURLOPT_HEADER, 0);
$incoming_payload = curl_exec($ch);
curl_close($ch);
$this->incoming_payload = $incoming_payload;
// $response is a soapmsg object
$this->response = $msg->parseResponse($incoming_payload);
$this->debug($msg->debug_str);
return $this->response;
}
function debug($string)
{
if($this->debug_flag)
{
$this->debug_str .= "$string\n";
}
}
} // end class soap_client
?>