How to properly generate SOAP headers?

[perrohunter]

Hello everyone

I'm trying to develop an app that consumes certain Webservices which are served via SOAP.

However I feel like PHP SOAP documentation is not enough for unexperienced people like me. I've done a really extensive reasearch on google and found some solutions but I just can't get them to work right

I need to generate and send this SOAP call in order to execute the SessionCreateRQ call i need to

<?xml version='1.0' encoding='UTF-8'?> 
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/" 
                   xmlns:eb="http://www.ebxml.org/namespaces/messageHeader" 
                   xmlns:xlink="http://www.w3.org/1999/xlink" 
                   xmlns:xsd="http://www.w3.org/1999/XMLSchema"> 
  <SOAP-ENV:Header> 
    <eb:MessageHeader SOAP-ENV:mustUnderstand="1" eb:version="2.0"> 
      <eb:ConversationId>[e-mail]</eb:ConversationId> 
      <eb:From> 
        <eb:PartyId type="urn:x12.org:IO5:01">clientURL</eb:PartyId> 
      </eb:From> 
      <eb:To> 
        <eb:PartyId type="urn:x12.org:IO5:01">webservices.company.com</eb:PartyId> 
      </eb:To> 
     <eb:CPAId>yourIPCC</eb:CPAId> 
      <eb:Service eb:type="sabreXML">Session</eb:Service> 
      <eb:Action>SessionCreateRQ</eb:Action> 
      <eb:MessageData> 
        <eb:MessageId>mid:20031209-133003-2333@clientURL</eb:MessageId> 
        <eb:Timestamp>2003-12-09T11:15:12Z</eb:Timestamp> 
        <eb:TimeToLive>2003-12-09T11:15:12Z</eb:TimeToLive> 
      </eb:MessageData> 
    </eb:MessageHeader> 
    <wsse:Security xmlns:wsse="http://schemas.xmlsoap.org/ws/2002/12/secext" 
                   xmlns:wsu="http://schemas.xmlsoap.org/ws/2002/12/utility"> 
      <wsse:UsernameToken> 
        <wsse:Username>USERNAME</wsse:Username> 
        <wsse:Password>PASSWORD</wsse:Password> 
        <Organization>yourIPCC</Organization> 
        <Domain>DEFAULT</Domain> 
      </wsse:UsernameToken> 
    </wsse:Security> 
  </SOAP-ENV:Header> 
  <SOAP-ENV:Body> 
    <eb:Manifest SOAP-ENV:mustUnderstand="1" eb:version="2.0"> 
    <eb:Reference xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="cid:SessionCreateRQ" xlink:type="simple"/> 
  </eb:Manifest> 
  </SOAP-ENV:Body> 
</SOAP-ENV:Envelope> 
<SessionCreateRQ> 
  <POS> 
    <Source PseudoCityCode="yourIPCC"/> 
  </POS> 
</SessionCreateRQ>

Note that the last XML is the payload for the request , to generate this petition im trying to reach the objective by using class maps, however I don't understand how to generate the usernametoken either how to tell SOAP that certain class is the security token etc.. Im using a WSDL and the following PHP code

<?php
$soap = new SoapClient('http://mysite.com/url/to/my.wsdl', 
						array(
							'trace' => true, 
							'soap_version' => SOAP_1_2,
							"exceptions" => 0)); 

$eb = new EbXmlMessage(); 
$sec = new Security(); 
$scrq = new SessionCreateRQ();

try { 
	$omg = $soap->SessionCreateRQ($scrq, $sec,$eb); 
	} 
catch (Exception $e) 
{ 
//lets see the error		
	echo "<pre>";						
	print_r($e);
	echo "</pre>";						
}
//debug
	echo "<pre>";
	print "Request: \n". 
	      htmlspecialchars($soap->__getLastRequestHeaders()) ."\n"; 
	print "Request: \n". 
	       htmlspecialchars($soap->__getLastRequest()) ."\n"; 
	print "Response: \n". 
	       $soap->__getLastResponseHeaders()."\n"; 
	print "Response: \n". 
	       $soap->__getLastResponse()."\n";
	echo "</pre>";

echo "<pre>";						
print_r($omg);
echo "</pre>";
//the first envelope headers
class EbXmlMessage 
{ 
	public $From = array('PartyId' => 'mysite.com'); 
	public $To = array('PartyId' => 'myprovider.com'); 
	public $CPAId = 'cpaid'; 
	public $ConversationId = '[e-mail]'; 
	public $Service = 'Session'; 
	public $Action = 'SessionCreateRQ'; 
	public $MessageData = array(
		'MessageId' => 'messageid', 
		'Timestamp' => '2009-04-09T05:15:00Z'); 		

}
//the security token
class Security {
	public $Username = "username";
	public $Password = "pass";
	public $Organization = "org";
	public $Domain = "mydomain";
}
//this is suppoused to be the payload, or the xml i need tos end at the en
class SessionCreateRQ 
{ 
	public $POS = array(
			'Source' => array(
				'_'=>"",
				'PseudoCityCode'=>'codeee'
			)); 
} 
?>

thanks in advance