Source for file Client.php
Documentation is available at Client.php 
// +----------------------------------------------------------------------+  
// +----------------------------------------------------------------------+  
// | Copyright (c) 1997-2003 The PHP Group                                |  
// +----------------------------------------------------------------------+  
// | This source file is subject to version 2.02 of the PHP license,      |  
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// +----------------------------------------------------------------------+  
// | Authors: Shane Caraveo <Shane@Caraveo.com>   Port to PEAR and more   |  
// | Authors: Dietrich Ayala <dietrich@ganx4.com> Original Author         |  
// +----------------------------------------------------------------------+  
// $Id: Client.php,v 1.62.2.4 2004/10/21 17:52:02 arnaud Exp $  
require_once 'SOAP/Value.php';   
require_once 'SOAP/Base.php';   
require_once 'SOAP/Transport.php';   
require_once 'SOAP/WSDL.php';   
require_once 'SOAP/Fault.php';   
require_once 'SOAP/Parser.php';   
// Arnaud: the following code was taken from DataObject  
// this will be horrifically slow!!!!  
// NOTE: Overload SEGFAULTS ON PHP4 + Zend Optimizer  
// these two are BC/FC handlers for call in PHP4/5  
        function __call($method, $args)  
            $this->_call ($method, $args, $return);   
        eval ('function clone($t) { return $t; }');  
        class SOAP_Client_Overload extends SOAP_Base {  
            function __call($method, $args, &$return) {  
                return $this->_call($method, $args, $return);   
 * this class is the main interface for making soap requests  
 *   $soapclient = new SOAP_Client( string path [ , boolean wsdl] );  
 *   echo $soapclient->call( string methodname [ , array parameters] );  
 * originaly based on SOAPx4 by Dietrich Ayala http://dietrich.ganx4.com/soapx4  
 * @version  $Id: Client.php,v 1.62.2.4 2004/10/21 17:52:02 arnaud Exp $  
 * @author   Shane Caraveo <shane@php.net> Conversion to PEAR and updates  
 * @author   Stig Bakken <ssb@fast.no> Conversion to PEAR  
 * @author   Dietrich Ayala <dietrich@ganx4.com> Original Author  
     * Communication endpoint.  
     * Currently the following transport formats are supported:  
     *   http://www.example.com/soap/server.php  
     *   https://www.example.com/soap/server.php  
     *   mailto:soap@example.com  
     * @var string contains the SOAP PORT name that is used by the client  
    var $__endpointType =  '';   
     * @var  string  contains outoing and incoming data stream for debugging.  
    var $xml;  // contains the received xml  
    var $__last_request = null;   
    var $__last_response = null;   
    var $__options = array ('trace'=>0 );   
     * @var  string  Contains the character encoding used for XML parser, etc.  
    var $_encoding = SOAP_DEFAULT_ENCODING;   
    * @var  array  contains an array of SOAP_Headers that we are sending  
    * @var  array  contains an array headers we recieved back in the response  
    * @var  array  contains options for HTTP_Request class (see HTTP/Request.php)  
    var $__proxy_params = array ();   
    var $_soap_transport = NULL;   
     * SOAP_Client constructor  
     * @param string endpoint (URL)  
     * @param boolean wsdl (true if endpoint is a wsdl file)  
     * @param array  contains options for HTTP_Request class (see HTTP/Request.php)  
    function SOAP_Client($endpoint, $wsdl = false , $portName = false , $proxy_params=array ())  
        parent ::SOAP_Base ('Client');  
        $this->_endpoint =  $endpoint;   
        $this->_portName =  $portName;   
        $this->__proxy_params =  $proxy_params;   
            $this->__endpointType =  'wsdl';   
            // instantiate wsdl class  
            $this->_wsdl = & new  SOAP_WSDL($this->_endpoint, $this->__proxy_params);   
            if ($this->_wsdl->fault ) {  
                $this->_raiseSoapFault ($this->_wsdl->fault );   
        $this->__last_request = NULL;   
        $this->__last_response = NULL;   
     * set the character encoding, limited to 'UTF-8', 'US_ASCII' and 'ISO-8859-1'  
     * @return mixed returns NULL or SOAP_Fault  
        if (in_array($encoding, $this->_encodings)) {  
            $this->_encoding =  $encoding;   
        return $this->_raiseSoapFault ('Invalid Encoding');   
     * To add headers to the envelop, you use this function, sending it a  
     * SOAP_Header class instance.  
     * @param SOAP_Header a soap value to send as a header  
        # add a new header to the message  
        if (is_a($soap_value,'soap_header')) {  
        } else  if (gettype($soap_value) ==  'array') {  
            // name, value, namespace, mustunderstand, actor  
            $this->headersOut[] = & new  SOAP_Header($soap_value[0 ], NULL , $soap_value[1 ], $soap_value[2 ], $soap_value[3 ]);;   
            $this->_raiseSoapFault ("Don't understand the header info you provided.  Must be array or SOAP_Header.");   
     * the namespace parameter is overloaded to accept an array of  
     * options that can contain data necessary for various transports  
     * if it is used as an array, it MAY contain a namespace value and a  
     * soapaction value.  If it is overloaded, the soapaction parameter is  
     * ignored and MUST be placed in the options array.  This is done  
     * to provide backwards compatibility with current clients, but  
     * may be removed in the future.  
     * @param array options (hash with namespace, soapaction, timeout, from, subject, etc.)  
     *  The options parameter can have a variety of values added.  The currently supported  
     *    timeout (http socket timeout)  
     *    transfer-encoding (smtp, sets the Content-Transfer-Encoding header)  
     *    subject (smtp, subject header)  
     *    headers (smtp, array-hash of extra smtp headers)  
     * @return array of results  
    function &call($method, &$params, $namespace = false , $soapAction = false )  
        $this->__last_request = null;   
        $this->__last_response = null;   
        $soap_data = & $this->__generate($method, $params, $namespace, $soapAction);   
        if (PEAR ::isError ($soap_data)) {  
            return $this->_raiseSoapFault ($soap_data);   
        // __generate may have changed the endpoint if the wsdl has more  
        // than one service, so we need to see if we need to generate  
        // a new transport to hook to a different URI.  Since the transport  
        // protocol can also change, we need to get an entirely new object,  
        // though this could probably be optimized.  
        if (!$this->_soap_transport ||  $this->_endpoint !=  $this->_soap_transport->url ) {  
            if (PEAR ::isError ($this->_soap_transport)) {  
                $fault = & $this->_soap_transport;   
                $this->_soap_transport = NULL;   
                return $this->_raiseSoapFault ($fault);   
        $this->_soap_transport->encoding =  $this->_encoding;   
        $this->xml = & $this->_soap_transport->send ($soap_data, $transport_options);   
        // save the wire information for debugging  
        if ($this->__options['trace'] > 0 ) {  
            $this->__last_request = & $this->_soap_transport->outgoing_payload;   
            $this->__last_response = & $this->_soap_transport->incoming_payload;   
        if ($this->_soap_transport->fault ) {  
            return $this->_raiseSoapFault ($this->xml);   
        $this->__attachments = & $this->_soap_transport->attachments;   
        $this->__result_encoding =  $this->_soap_transport->result_encoding;   
        if (isset ($this->__options['result']) &&  $this->__options['result'] !=  'parse') return $this->xml;   
        return $this->__parse($this->xml, $this->__result_encoding,$this->__attachments);   
     * Sets option to use with the transports layers.  
     * An example of such use is  
     * $soapclient->setOpt('curl', CURLOPT_VERBOSE, 1)  
     * to pass a specific option to when using an SSL connection.  
     * @param  string  $category  category to which the option applies  
     * @param  string  $option    option name  
     * @param  string  $value     option value  
    function setOpt($category, $option, $value = null )  
            if (!isset ($this->__options[$category])) {  
                $this->__options[$category] = array ();   
            $this->__options[$category][$option] =  $value;   
            $this->__options[$category] =  $option;   
     * Overload extension support  
     * if the overload extension is loaded, you can call the client class  
     * with a soap method name  
     * $soap = new SOAP_Client(....);  
     * $value = $soap->getStockQuote('MSFT');  
     * @param string retur_value  
    function _call($method, $args, &$return_value)  
        // XXX overloading lowercases the method name, we  
        // need to look into the wsdl and try to find  
        // the correct method name to get the correct  
            $this->_wsdl->matchMethod ($method);   
        $return_value = & $this->call($method, $args);   
        return $this->__last_request;   
        return $this->__last_response;   
        $this->__options['use'] =  $use;   
        $this->__options['style'] =  $style;   
        $this->__options['trace'] =  $level;   
    function &__generate($method, &$params, $namespace = false , $soapAction = false )  
        $this->__options['input']= 'parse';   
        $this->__options['result']= 'parse';   
        $this->__options['parameters'] = false;   
        if ($params &&  gettype($params) !=  'array') {  
            $params = array ($params);   
        if (gettype($namespace) ==  'array') {  
            foreach ($namespace as  $optname=> $opt) {  
            if (isset ($this->__options['namespace'])) $namespace =  $this->__options['namespace'];   
            // we'll place soapaction into our array for usage in the transport  
            $this->__options['soapaction'] =  $soapAction;   
            $this->__options['namespace'] =  $namespace;   
        if ($this->__endpointType ==  'wsdl') {  
            $this->_setSchemaVersion ($this->_wsdl->xsd );   
                $this->_portName =  $this->_wsdl->getPortName ($method);   
            if (PEAR ::isError ($this->_portName)) {  
                return $this->_raiseSoapFault ($this->_portName);   
            $this->_endpoint =  $this->_wsdl->getEndpoint ($this->_portName);   
            if (PEAR ::isError ($this->_endpoint)) {  
                return $this->_raiseSoapFault ($this->_endpoint);   
            $opData =  $this->_wsdl->getOperationData ($this->_portName, $method);   
            if (PEAR ::isError ($opData)) {  
                return $this->_raiseSoapFault ($opData);   
            $namespace =  $opData['namespace'];   
            $this->__options['style'] =  $opData['style'];   
            $this->__options['use'] =  $opData['input']['use'];   
            $this->__options['soapaction'] =  $opData['soapAction'];   
            if ($this->__options['input'] ==  'parse') {  
            $this->__options['parameters'] =  $opData['parameters'];   
            if (isset ($opData['input']['parts']) &&  count($opData['input']['parts']) > 0 ) {  
                foreach ($opData['input']['parts'] as  $name =>  $part) {  
                    // is the name actually a complex type?  
                    if (isset ($part['element'])) {  
                        $xmlns =  $this->_wsdl->namespaces [$part['namespace']];   
                        $part =  $this->_wsdl->elements [$part['namespace']][$part['type']];   
                        $this->_wsdl->getDataHandler ($name,$part['namespace'])) {  
                        $nparams[$name] = & $params[$name];   
                        # we now force an associative array for parameters if using wsdl  
                        return $this->_raiseSoapFault (" The named parameter $name is not in the call parameters." );   
                    if (gettype($nparams[$name]) !=  'object' ||   
                        !is_a($nparams[$name],'soap_value')) {  
                        // type is a qname likely, split it apart, and get the type namespace from wsdl  
                        $qname = & new  QName($part['type']);   
                            $type_namespace =  $this->_wsdl->namespaces [$qname->ns ];   
                        else  if (isset ($part['namespace'])) 
                            $type_namespace =  $this->_wsdl->namespaces [$part['namespace']];   
                        $qname->namespace =  $type_namespace;   
                        if ($xmlns) $pqname =  '{'. $xmlns. '}'. $name;   
                        $nparams[$name] = & new  SOAP_Value($pqname, $qname->fqn (), $nparams[$name],$attrs);   
                        // wsdl fixups to the soap value  
        $this->_section5 = TRUE;  // assume we encode with section 5  
        if (isset ($this->__options['use']) &&  $this->__options['use']== 'literal') $this->_section5 = FALSE;   
        if (!isset ($this->__options['style']) ||  $this->__options['style'] ==  'rpc') {  
            $this->__options['style'] =  'rpc';   
            $mqname = & new  QName($method, $namespace);   
            $methodValue = & new  SOAP_Value($mqname->fqn (), 'Struct', $params);   
            $soap_msg = & $this->_makeEnvelope ($methodValue, $this->headersOut, $this->_encoding,$this->__options);   
                $mqname = & new  QName($method, $namespace);   
                $params = & new  SOAP_Value($mqname->fqn (), 'Struct', $mynull);   
            } elseif  ($this->__options['input'] ==  'parse') {  
                        if (gettype($params[$k]) !=  'object') {  
                            $nparams[] = & new  SOAP_Value($k, false , $params[$k]);   
                            $nparams[] = & $params[$k];   
                if ($this->__options['parameters']) {  
                    $mqname = & new  QName($method, $namespace);   
                    $params = & new  SOAP_Value($mqname->fqn (), 'Struct', $params);   
            $soap_msg = & $this->_makeEnvelope ($params, $this->headersOut, $this->_encoding,$this->__options);   
        if (PEAR ::isError ($soap_msg)) {  
            return $this->_raiseSoapFault ($soap_msg);   
        // handle Mime or DIME encoding  
        // XXX DIME Encoding should move to the transport, do it here for now  
        // and for ease of getting it done  
        if (count($this->__attachments)) {  
            if ((isset ($this->__options['attachments']) &&  $this->__options['attachments'] ==  'Mime') || isset ($this->__options['Mime'])) {  
                $soap_msg = & $this->_makeMimeMessage ($soap_msg, $this->_encoding);   
                $soap_msg = & $this->_makeDIMEMessage ($soap_msg, $this->_encoding);   
                $this->__options['headers']['Content-Type'] =  'application/dime';   
            if (PEAR ::isError ($soap_msg)) {  
                return $this->_raiseSoapFault ($soap_msg);   
            $soap_data = & $soap_msg['body'];   
            if (count($soap_msg['headers'])) {  
                if (isset ($this->__options['headers'])) {  
                    $this->__options['headers'] =  array_merge($this->__options['headers'],$soap_msg['headers']);   
                    $this->__options['headers'] =  $soap_msg['headers'];   
    function &__parse(&$response, $encoding, &$attachments)  
        $response = & new  SOAP_Parser($response, $encoding, $attachments);   
            return $this->_raiseSoapFault ($response->fault );   
        // return array of parameters  
        $return = & $response->getResponse ();   
        $headers = & $response->getHeaders ();   
        if (!$response) return NULL;   
        // check for valid response  
        if (PEAR ::isError ($response)) {  
            return $this->_raiseSoapFault ($response);   
        } else  if (!is_a($response,'soap_value')) {  
            return $this->_raiseSoapFault ("didn't get SOAP_Value object back from client");   
        // decode to native php datatype  
        $returnArray = & $this->_decode ($response);   
        if (PEAR ::isError ($returnArray)) {  
            return $this->_raiseSoapFault ($returnArray);   
            if (isset ($returnArray['faultcode']) || isset ($returnArray['SOAP-ENV:faultcode'])) {  
                $faultcode =  $faultstring =  $faultdetail =  $faultactor =  '';   
                foreach ($returnArray as  $k =>  $v) {  
                    if (stristr($k,'faultcode')) $faultcode =  $v;   
                    if (stristr($k,'faultstring')) $faultstring =  $v;   
                    if (stristr($k,'detail')) $faultdetail =  $v;   
                    if (stristr($k,'faultactor')) $faultactor =  $v;   
                return $this->_raiseSoapFault ($faultstring, $faultdetail, $faultactor, $faultcode);   
            // return array of return values  
            if ($shift &&  count($returnArray) == 1 ) {  
        if ($this->__options['trace'] > 0 &&  ($this->__last_request ||  $this->__last_response)) {  
#if (extension_loaded('overload')) {  
#    overload('SOAP_Client');  
 
 
        
		    
 
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