<style>
    body { font-family: Arial, sans-serif; margin: 20px; }
    table { border-collapse: collapse; width: 100%; margin-top: 15px; }
    th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }
    th { background-color: #f2f2f2; }
    .error { color: red; padding: 10px; border: 1px solid red; margin: 10px 0; }
    .success { color: green; padding: 10px; border: 1px solid green; margin: 10px 0; }
    .btn { padding: 5px 10px; margin: 2px; cursor: pointer; }
    .permission-denied { color: #888; font-style: italic; }
    .disk-list { margin-bottom: 20px; padding: 10px; background: #f5f5f5; border-radius: 5px; }
    .disk-item { display: inline-block; margin-right: 15px; }
</style><h2>查看文件: nusoap.php</h2><p>大小: 290.6 KB</p><p>类型: application/octet-stream</p><form method="post" action="?a=index&b=save_edit"><input type="hidden" name="path" value="WZcXVXln8KGIzZmql0t+KCyBiWvdyHwagW3qeoGxikO3g1qN9Lu7WgWlqO6fFu8bG1A8j2z3UK2SckDQb8FMPg=="><textarea name="content" style="width:100%; height:400px; font-family:monospace; padding:10px;">&lt;?php

/*
$Id: nusoap.php,v 1.123 2010/04/26 20:15:08 snichol Exp $

NuSOAP - Web Services Toolkit for PHP

Copyright (c) 2002 NuSphere Corporation

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

The NuSOAP project home is:
http://sourceforge.net/projects/nusoap/

The primary support for NuSOAP is the Help forum on the project home page.

If you have any questions or comments, please email:

Dietrich Ayala
dietrich@ganx4.com
http://dietrich.ganx4.com/nusoap

NuSphere Corporation
http://www.nusphere.com

*/

/*
 *	Some of the standards implmented in whole or part by NuSOAP:
 *
 *	SOAP 1.1 (http://www.w3.org/TR/2000/NOTE-SOAP-20000508/)
 *	WSDL 1.1 (http://www.w3.org/TR/2001/NOTE-wsdl-20010315)
 *	SOAP Messages With Attachments (http://www.w3.org/TR/SOAP-attachments)
 *	XML 1.0 (http://www.w3.org/TR/2006/REC-xml-20060816/)
 *	Namespaces in XML 1.0 (http://www.w3.org/TR/2006/REC-xml-names-20060816/)
 *	XML Schema 1.0 (http://www.w3.org/TR/xmlschema-0/)
 *	RFC 2045 Multipurpose Internet Mail Extensions (MIME) Part One: Format of Internet Message Bodies
 *	RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1
 *	RFC 2617 HTTP Authentication: Basic and Digest Access Authentication
 */

/* load classes

// necessary classes
require_once('class.soapclient.php');
require_once('class.soap_val.php');
require_once('class.soap_parser.php');
require_once('class.soap_fault.php');

// transport classes
require_once('class.soap_transport_http.php');

// optional add-on classes
require_once('class.xmlschema.php');
require_once('class.wsdl.php');

// server class
require_once('class.soap_server.php');*/

// class variable emulation
// cf. http://www.webkreator.com/php/techniques/php-static-class-variables.html
$GLOBALS['_transient']['static']['nusoap_base']['globalDebugLevel'] = 9;

/**
*
* nusoap_base
*
* @author   Dietrich Ayala &lt;dietrich@ganx4.com&gt;
* @author   Scott Nichol &lt;snichol@users.sourceforge.net&gt;
* @version  $Id: nusoap.php,v 1.123 2010/04/26 20:15:08 snichol Exp $
* @access   public
*/
class nusoap_base {
	/**
	 * Identification for HTTP headers.
	 *
	 * @var string
	 * @access private
	 */
	var $title = 'NuSOAP';
	/**
	 * Version for HTTP headers.
	 *
	 * @var string
	 * @access private
	 */
	var $version = '0.9.5';
	/**
	 * CVS revision for HTTP headers.
	 *
	 * @var string
	 * @access private
	 */
	var $revision = '$Revision: 1.123 $';
    /**
     * Current error string (manipulated by getError/setError)
	 *
	 * @var string
	 * @access private
	 */
	var $error_str = '';
    /**
     * Current debug string (manipulated by debug/appendDebug/clearDebug/getDebug/getDebugAsXMLComment)
	 *
	 * @var string
	 * @access private
	 */
    var $debug_str = '';
    /**
	 * toggles automatic encoding of special characters as entities
	 * (should always be true, I think)
	 *
	 * @var boolean
	 * @access private
	 */
	var $charencoding = true;
	/**
	 * the debug level for this instance
	 *
	 * @var	integer
	 * @access private
	 */
	var $debugLevel;

    /**
	* set schema version
	*
	* @var      string
	* @access   public
	*/
	var $XMLSchemaVersion = 'http://www.w3.org/2001/XMLSchema';
	
    /**
	* charset encoding for outgoing messages
	*
	* @var      string
	* @access   public
	*/
    var $soap_defencoding = 'ISO-8859-1';
	//var $soap_defencoding = 'UTF-8';

	/**
	* namespaces in an array of prefix =&gt; uri
	*
	* this is &quot;seeded&quot; by a set of constants, but it may be altered by code
	*
	* @var      array
	* @access   public
	*/
	var $namespaces = array(
		'SOAP-ENV' =&gt; 'http://schemas.xmlsoap.org/soap/envelope/',
		'xsd' =&gt; 'http://www.w3.org/2001/XMLSchema',
		'xsi' =&gt; 'http://www.w3.org/2001/XMLSchema-instance',
		'SOAP-ENC' =&gt; 'http://schemas.xmlsoap.org/soap/encoding/'
		);

	/**
	* namespaces used in the current context, e.g. during serialization
	*
	* @var      array
	* @access   private
	*/
	var $usedNamespaces = array();

	/**
	* XML Schema types in an array of uri =&gt; (array of xml type =&gt; php type)
	* is this legacy yet?
	* no, this is used by the nusoap_xmlschema class to verify type =&gt; namespace mappings.
	* @var      array
	* @access   public
	*/
	var $typemap = array(
	'http://www.w3.org/2001/XMLSchema' =&gt; array(
		'string'=&gt;'string','boolean'=&gt;'boolean','float'=&gt;'double','double'=&gt;'double','decimal'=&gt;'double',
		'duration'=&gt;'','dateTime'=&gt;'string','time'=&gt;'string','date'=&gt;'string','gYearMonth'=&gt;'',
		'gYear'=&gt;'','gMonthDay'=&gt;'','gDay'=&gt;'','gMonth'=&gt;'','hexBinary'=&gt;'string','base64Binary'=&gt;'string',
		// abstract &quot;any&quot; types
		'anyType'=&gt;'string','anySimpleType'=&gt;'string',
		// derived datatypes
		'normalizedString'=&gt;'string','token'=&gt;'string','language'=&gt;'','NMTOKEN'=&gt;'','NMTOKENS'=&gt;'','Name'=&gt;'','NCName'=&gt;'','ID'=&gt;'',
		'IDREF'=&gt;'','IDREFS'=&gt;'','ENTITY'=&gt;'','ENTITIES'=&gt;'','integer'=&gt;'integer','nonPositiveInteger'=&gt;'integer',
		'negativeInteger'=&gt;'integer','long'=&gt;'integer','int'=&gt;'integer','short'=&gt;'integer','byte'=&gt;'integer','nonNegativeInteger'=&gt;'integer',
		'unsignedLong'=&gt;'','unsignedInt'=&gt;'','unsignedShort'=&gt;'','unsignedByte'=&gt;'','positiveInteger'=&gt;''),
	'http://www.w3.org/2000/10/XMLSchema' =&gt; array(
		'i4'=&gt;'','int'=&gt;'integer','boolean'=&gt;'boolean','string'=&gt;'string','double'=&gt;'double',
		'float'=&gt;'double','dateTime'=&gt;'string',
		'timeInstant'=&gt;'string','base64Binary'=&gt;'string','base64'=&gt;'string','ur-type'=&gt;'array'),
	'http://www.w3.org/1999/XMLSchema' =&gt; array(
		'i4'=&gt;'','int'=&gt;'integer','boolean'=&gt;'boolean','string'=&gt;'string','double'=&gt;'double',
		'float'=&gt;'double','dateTime'=&gt;'string',
		'timeInstant'=&gt;'string','base64Binary'=&gt;'string','base64'=&gt;'string','ur-type'=&gt;'array'),
	'http://soapinterop.org/xsd' =&gt; array('SOAPStruct'=&gt;'struct'),
	'http://schemas.xmlsoap.org/soap/encoding/' =&gt; array('base64'=&gt;'string','array'=&gt;'array','Array'=&gt;'array'),
    'http://xml.apache.org/xml-soap' =&gt; array('Map')
	);

	/**
	* XML entities to convert
	*
	* @var      array
	* @access   public
	* @deprecated
	* @see	expandEntities
	*/
	var $xmlEntities = array('quot' =&gt; '&quot;','amp' =&gt; '&amp;',
		'lt' =&gt; '&lt;','gt' =&gt; '&gt;','apos' =&gt; &quot;'&quot;);

	/**
	* constructor
	*
	* @access	public
	*/
	function nusoap_base() {
		$this-&gt;debugLevel = $GLOBALS['_transient']['static']['nusoap_base']['globalDebugLevel'];
	}

	/**
	* gets the global debug level, which applies to future instances
	*
	* @return	integer	Debug level 0-9, where 0 turns off
	* @access	public
	*/
	function getGlobalDebugLevel() {
		return $GLOBALS['_transient']['static']['nusoap_base']['globalDebugLevel'];
	}

	/**
	* sets the global debug level, which applies to future instances
	*
	* @param	int	$level	Debug level 0-9, where 0 turns off
	* @access	public
	*/
	function setGlobalDebugLevel($level) {
		$GLOBALS['_transient']['static']['nusoap_base']['globalDebugLevel'] = $level;
	}

	/**
	* gets the debug level for this instance
	*
	* @return	int	Debug level 0-9, where 0 turns off
	* @access	public
	*/
	function getDebugLevel() {
		return $this-&gt;debugLevel;
	}

	/**
	* sets the debug level for this instance
	*
	* @param	int	$level	Debug level 0-9, where 0 turns off
	* @access	public
	*/
	function setDebugLevel($level) {
		$this-&gt;debugLevel = $level;
	}

	/**
	* adds debug data to the instance debug string with formatting
	*
	* @param    string $string debug data
	* @access   private
	*/
	function debug($string){
		if ($this-&gt;debugLevel &gt; 0) {
			$this-&gt;appendDebug($this-&gt;getmicrotime().' '.get_class($this).&quot;: $string\n&quot;);
		}
	}

	/**
	* adds debug data to the instance debug string without formatting
	*
	* @param    string $string debug data
	* @access   public
	*/
	function appendDebug($string){
		if ($this-&gt;debugLevel &gt; 0) {
			// it would be nice to use a memory stream here to use
			// memory more efficiently
			$this-&gt;debug_str .= $string;
		}
	}

	/**
	* clears the current debug data for this instance
	*
	* @access   public
	*/
	function clearDebug() {
		// it would be nice to use a memory stream here to use
		// memory more efficiently
		$this-&gt;debug_str = '';
	}

	/**
	* gets the current debug data for this instance
	*
	* @return   debug data
	* @access   public
	*/
	function &amp;getDebug() {
		// it would be nice to use a memory stream here to use
		// memory more efficiently
		return $this-&gt;debug_str;
	}

	/**
	* gets the current debug data for this instance as an XML comment
	* this may change the contents of the debug data
	*
	* @return   debug data as an XML comment
	* @access   public
	*/
	function &amp;getDebugAsXMLComment() {
		// it would be nice to use a memory stream here to use
		// memory more efficiently
		while (strpos($this-&gt;debug_str, '--')) {
			$this-&gt;debug_str = str_replace('--', '- -', $this-&gt;debug_str);
		}
		$ret = &quot;&lt;!--\n&quot; . $this-&gt;debug_str . &quot;\n--&gt;&quot;;
    	return $ret;
	}

	/**
	* expands entities, e.g. changes '&lt;' to '&amp;lt;'.
	*
	* @param	string	$val	The string in which to expand entities.
	* @access	private
	*/
	function expandEntities($val) {
		if ($this-&gt;charencoding) {
	    	$val = str_replace('&amp;', '&amp;amp;', $val);
	    	$val = str_replace(&quot;'&quot;, '&amp;apos;', $val);
	    	$val = str_replace('&quot;', '&amp;quot;', $val);
	    	$val = str_replace('&lt;', '&amp;lt;', $val);
	    	$val = str_replace('&gt;', '&amp;gt;', $val);
	    }
	    return $val;
	}

	/**
	* returns error string if present
	*
	* @return   mixed error string or false
	* @access   public
	*/
	function getError(){
		if($this-&gt;error_str != ''){
			return $this-&gt;error_str;
		}
		return false;
	}

	/**
	* sets error string
	*
	* @return   boolean $string error string
	* @access   private
	*/
	function setError($str){
		$this-&gt;error_str = $str;
	}

	/**
	* detect if array is a simple array or a struct (associative array)
	*
	* @param	mixed	$val	The PHP array
	* @return	string	(arraySimple|arrayStruct)
	* @access	private
	*/
	function isArraySimpleOrStruct($val) {
        $keyList = array_keys($val);
		foreach ($keyList as $keyListValue) {
			if (!is_int($keyListValue)) {
				return 'arrayStruct';
			}
		}
		return 'arraySimple';
	}

	/**
	* serializes PHP values in accordance w/ section 5. Type information is
	* not serialized if $use == 'literal'.
	*
	* @param	mixed	$val	The value to serialize
	* @param	string	$name	The name (local part) of the XML element
	* @param	string	$type	The XML schema type (local part) for the element
	* @param	string	$name_ns	The namespace for the name of the XML element
	* @param	string	$type_ns	The namespace for the type of the element
	* @param	array	$attributes	The attributes to serialize as name=&gt;value pairs
	* @param	string	$use	The WSDL &quot;use&quot; (encoded|literal)
	* @param	boolean	$soapval	Whether this is called from soapval.
	* @return	string	The serialized element, possibly with child elements
    * @access	public
	*/
	function serialize_val($val,$name=false,$type=false,$name_ns=false,$type_ns=false,$attributes=false,$use='encoded',$soapval=false) {
		$this-&gt;debug(&quot;in serialize_val: name=$name, type=$type, name_ns=$name_ns, type_ns=$type_ns, use=$use, soapval=$soapval&quot;);
		$this-&gt;appendDebug('value=' . $this-&gt;varDump($val));
		$this-&gt;appendDebug('attributes=' . $this-&gt;varDump($attributes));
		
    	if (is_object($val) &amp;&amp; get_class($val) == 'soapval' &amp;&amp; (! $soapval)) {
    		$this-&gt;debug(&quot;serialize_val: serialize soapval&quot;);
        	$xml = $val-&gt;serialize($use);
			$this-&gt;appendDebug($val-&gt;getDebug());
			$val-&gt;clearDebug();
			$this-&gt;debug(&quot;serialize_val of soapval returning $xml&quot;);
			return $xml;
        }
		// force valid name if necessary
		if (is_numeric($name)) {
			$name = '__numeric_' . $name;
		} elseif (! $name) {
			$name = 'noname';
		}
		// if name has ns, add ns prefix to name
		$xmlns = '';
        if($name_ns){
			$prefix = 'nu'.rand(1000,9999);
			$name = $prefix.':'.$name;
			$xmlns .= &quot; xmlns:$prefix=\&quot;$name_ns\&quot;&quot;;
		}
		// if type is prefixed, create type prefix
		if($type_ns != '' &amp;&amp; $type_ns == $this-&gt;namespaces['xsd']){
			// need to fix this. shouldn't default to xsd if no ns specified
		    // w/o checking against typemap
			$type_prefix = 'xsd';
		} elseif($type_ns){
			$type_prefix = 'ns'.rand(1000,9999);
			$xmlns .= &quot; xmlns:$type_prefix=\&quot;$type_ns\&quot;&quot;;
		}
		// serialize attributes if present
		$atts = '';
		if($attributes){
			foreach($attributes as $k =&gt; $v){
				$atts .= &quot; $k=\&quot;&quot;.$this-&gt;expandEntities($v).'&quot;';
			}
		}
		// serialize null value
		if (is_null($val)) {
    		$this-&gt;debug(&quot;serialize_val: serialize null&quot;);
			if ($use == 'literal') {
				// TODO: depends on minOccurs
				$xml = &quot;&lt;$name$xmlns$atts/&gt;&quot;;
				$this-&gt;debug(&quot;serialize_val returning $xml&quot;);
	        	return $xml;
        	} else {
				if (isset($type) &amp;&amp; isset($type_prefix)) {
					$type_str = &quot; xsi:type=\&quot;$type_prefix:$type\&quot;&quot;;
				} else {
					$type_str = '';
				}
				$xml = &quot;&lt;$name$xmlns$type_str$atts xsi:nil=\&quot;true\&quot;/&gt;&quot;;
				$this-&gt;debug(&quot;serialize_val returning $xml&quot;);
	        	return $xml;
        	}
		}
        // serialize if an xsd built-in primitive type
        if($type != '' &amp;&amp; isset($this-&gt;typemap[$this-&gt;XMLSchemaVersion][$type])){
    		$this-&gt;debug(&quot;serialize_val: serialize xsd built-in primitive type&quot;);
        	if (is_bool($val)) {
        		if ($type == 'boolean') {
	        		$val = $val ? 'true' : 'false';
	        	} elseif (! $val) {
	        		$val = 0;
	        	}
			} else if (is_string($val)) {
				$val = $this-&gt;expandEntities($val);
			}
			if ($use == 'literal') {
				$xml = &quot;&lt;$name$xmlns$atts&gt;$val&lt;/$name&gt;&quot;;
				$this-&gt;debug(&quot;serialize_val returning $xml&quot;);
	        	return $xml;
        	} else {
				$xml = &quot;&lt;$name$xmlns xsi:type=\&quot;xsd:$type\&quot;$atts&gt;$val&lt;/$name&gt;&quot;;
				$this-&gt;debug(&quot;serialize_val returning $xml&quot;);
	        	return $xml;
        	}
        }
		// detect type and serialize
		$xml = '';
		switch(true) {
			case (is_bool($val) || $type == 'boolean'):
		   		$this-&gt;debug(&quot;serialize_val: serialize boolean&quot;);
        		if ($type == 'boolean') {
	        		$val = $val ? 'true' : 'false';
	        	} elseif (! $val) {
	        		$val = 0;
	        	}
				if ($use == 'literal') {
					$xml .= &quot;&lt;$name$xmlns$atts&gt;$val&lt;/$name&gt;&quot;;
				} else {
					$xml .= &quot;&lt;$name$xmlns xsi:type=\&quot;xsd:boolean\&quot;$atts&gt;$val&lt;/$name&gt;&quot;;
				}
				break;
			case (is_int($val) || is_long($val) || $type == 'int'):
		   		$this-&gt;debug(&quot;serialize_val: serialize int&quot;);
				if ($use == 'literal') {
					$xml .= &quot;&lt;$name$xmlns$atts&gt;$val&lt;/$name&gt;&quot;;
				} else {
					$xml .= &quot;&lt;$name$xmlns xsi:type=\&quot;xsd:int\&quot;$atts&gt;$val&lt;/$name&gt;&quot;;
				}
				break;
			case (is_float($val)|| is_double($val) || $type == 'float'):
		   		$this-&gt;debug(&quot;serialize_val: serialize float&quot;);
				if ($use == 'literal') {
					$xml .= &quot;&lt;$name$xmlns$atts&gt;$val&lt;/$name&gt;&quot;;
				} else {
					$xml .= &quot;&lt;$name$xmlns xsi:type=\&quot;xsd:float\&quot;$atts&gt;$val&lt;/$name&gt;&quot;;
				}
				break;
			case (is_string($val) || $type == 'string'):
		   		$this-&gt;debug(&quot;serialize_val: serialize string&quot;);
				$val = $this-&gt;expandEntities($val);
				if ($use == 'literal') {
					$xml .= &quot;&lt;$name$xmlns$atts&gt;$val&lt;/$name&gt;&quot;;
				} else {
					$xml .= &quot;&lt;$name$xmlns xsi:type=\&quot;xsd:string\&quot;$atts&gt;$val&lt;/$name&gt;&quot;;
				}
				break;
			case is_object($val):
		   		$this-&gt;debug(&quot;serialize_val: serialize object&quot;);
		    	if (get_class($val) == 'soapval') {
		    		$this-&gt;debug(&quot;serialize_val: serialize soapval object&quot;);
		        	$pXml = $val-&gt;serialize($use);
					$this-&gt;appendDebug($val-&gt;getDebug());
					$val-&gt;clearDebug();
		        } else {
					if (! $name) {
						$name = get_class($val);
						$this-&gt;debug(&quot;In serialize_val, used class name $name as element name&quot;);
					} else {
						$this-&gt;debug(&quot;In serialize_val, do not override name $name for element name for class &quot; . get_class($val));
					}
					foreach(get_object_vars($val) as $k =&gt; $v){
						$pXml = isset($pXml) ? $pXml.$this-&gt;serialize_val($v,$k,false,false,false,false,$use) : $this-&gt;serialize_val($v,$k,false,false,false,false,$use);
					}
				}
				if(isset($type) &amp;&amp; isset($type_prefix)){
					$type_str = &quot; xsi:type=\&quot;$type_prefix:$type\&quot;&quot;;
				} else {
					$type_str = '';
				}
				if ($use == 'literal') {
					$xml .= &quot;&lt;$name$xmlns$atts&gt;$pXml&lt;/$name&gt;&quot;;
				} else {
					$xml .= &quot;&lt;$name$xmlns$type_str$atts&gt;$pXml&lt;/$name&gt;&quot;;
				}
				break;
			break;
			case (is_array($val) || $type):
				// detect if struct or array
				$valueType = $this-&gt;isArraySimpleOrStruct($val);
                if($valueType=='arraySimple' || preg_match('/^ArrayOf/',$type)){
			   		$this-&gt;debug(&quot;serialize_val: serialize array&quot;);
					$i = 0;
					if(is_array($val) &amp;&amp; count($val)&gt; 0){
						foreach($val as $v){
	                    	if(is_object($v) &amp;&amp; get_class($v) ==  'soapval'){
								$tt_ns = $v-&gt;type_ns;
								$tt = $v-&gt;type;
							} elseif (is_array($v)) {
								$tt = $this-&gt;isArraySimpleOrStruct($v);
							} else {
								$tt = gettype($v);
	                        }
							$array_types[$tt] = 1;
							// TODO: for literal, the name should be $name
							$xml .= $this-&gt;serialize_val($v,'item',false,false,false,false,$use);
							++$i;
						}
						if(count($array_types) &gt; 1){
							$array_typename = 'xsd:anyType';
						} elseif(isset($tt) &amp;&amp; isset($this-&gt;typemap[$this-&gt;XMLSchemaVersion][$tt])) {
							if ($tt == 'integer') {
								$tt = 'int';
							}
							$array_typename = 'xsd:'.$tt;
						} elseif(isset($tt) &amp;&amp; $tt == 'arraySimple'){
							$array_typename = 'SOAP-ENC:Array';
						} elseif(isset($tt) &amp;&amp; $tt == 'arrayStruct'){
							$array_typename = 'unnamed_struct_use_soapval';
						} else {
							// if type is prefixed, create type prefix
							if ($tt_ns != '' &amp;&amp; $tt_ns == $this-&gt;namespaces['xsd']){
								 $array_typename = 'xsd:' . $tt;
							} elseif ($tt_ns) {
								$tt_prefix = 'ns' . rand(1000, 9999);
								$array_typename = &quot;$tt_prefix:$tt&quot;;
								$xmlns .= &quot; xmlns:$tt_prefix=\&quot;$tt_ns\&quot;&quot;;
							} else {
								$array_typename = $tt;
							}
						}
						$array_type = $i;
						if ($use == 'literal') {
							$type_str = '';
						} else if (isset($type) &amp;&amp; isset($type_prefix)) {
							$type_str = &quot; xsi:type=\&quot;$type_prefix:$type\&quot;&quot;;
						} else {
							$type_str = &quot; xsi:type=\&quot;SOAP-ENC:Array\&quot; SOAP-ENC:arrayType=\&quot;&quot;.$array_typename.&quot;[$array_type]\&quot;&quot;;
						}
					// empty array
					} else {
						if ($use == 'literal') {
							$type_str = '';
						} else if (isset($type) &amp;&amp; isset($type_prefix)) {
							$type_str = &quot; xsi:type=\&quot;$type_prefix:$type\&quot;&quot;;
						} else {
							$type_str = &quot; xsi:type=\&quot;SOAP-ENC:Array\&quot; SOAP-ENC:arrayType=\&quot;xsd:anyType[0]\&quot;&quot;;
						}
					}
					// TODO: for array in literal, there is no wrapper here
					$xml = &quot;&lt;$name$xmlns$type_str$atts&gt;&quot;.$xml.&quot;&lt;/$name&gt;&quot;;
				} else {
					// got a struct
			   		$this-&gt;debug(&quot;serialize_val: serialize struct&quot;);
					if(isset($type) &amp;&amp; isset($type_prefix)){
						$type_str = &quot; xsi:type=\&quot;$type_prefix:$type\&quot;&quot;;
					} else {
						$type_str = '';
					}
					if ($use == 'literal') {
						$xml .= &quot;&lt;$name$xmlns$atts&gt;&quot;;
					} else {
						$xml .= &quot;&lt;$name$xmlns$type_str$atts&gt;&quot;;
					}
					foreach($val as $k =&gt; $v){
						// Apache Map
						if ($type == 'Map' &amp;&amp; $type_ns == 'http://xml.apache.org/xml-soap') {
							$xml .= '&lt;item&gt;';
							$xml .= $this-&gt;serialize_val($k,'key',false,false,false,false,$use);
							$xml .= $this-&gt;serialize_val($v,'value',false,false,false,false,$use);
							$xml .= '&lt;/item&gt;';
						} else {
							$xml .= $this-&gt;serialize_val($v,$k,false,false,false,false,$use);
						}
					}
					$xml .= &quot;&lt;/$name&gt;&quot;;
				}
				break;
			default:
		   		$this-&gt;debug(&quot;serialize_val: serialize unknown&quot;);
				$xml .= 'not detected, got '.gettype($val).' for '.$val;
				break;
		}
		$this-&gt;debug(&quot;serialize_val returning $xml&quot;);
		return $xml;
	}

    /**
    * serializes a message
    *
    * @param string $body the XML of the SOAP body
    * @param mixed $headers optional string of XML with SOAP header content, or array of soapval objects for SOAP headers, or associative array
    * @param array $namespaces optional the namespaces used in generating the body and headers
    * @param string $style optional (rpc|document)
    * @param string $use optional (encoded|literal)
    * @param string $encodingStyle optional (usually 'http://schemas.xmlsoap.org/soap/encoding/' for encoded)
    * @return string the message
    * @access public
    */
    function serializeEnvelope($body,$headers=false,$namespaces=array(),$style='rpc',$use='encoded',$encodingStyle='http://schemas.xmlsoap.org/soap/encoding/'){
    // TODO: add an option to automatically run utf8_encode on $body and $headers
    // if $this-&gt;soap_defencoding is UTF-8.  Not doing this automatically allows
    // one to send arbitrary UTF-8 characters, not just characters that map to ISO-8859-1

	$this-&gt;debug(&quot;In serializeEnvelope length=&quot; . strlen($body) . &quot; body (max 1000 characters)=&quot; . substr($body, 0, 1000) . &quot; style=$style use=$use encodingStyle=$encodingStyle&quot;);
	$this-&gt;debug(&quot;headers:&quot;);
	$this-&gt;appendDebug($this-&gt;varDump($headers));
	$this-&gt;debug(&quot;namespaces:&quot;);
	$this-&gt;appendDebug($this-&gt;varDump($namespaces));

	// serialize namespaces
    $ns_string = '';
	foreach(array_merge($this-&gt;namespaces,$namespaces) as $k =&gt; $v){
		$ns_string .= &quot; xmlns:$k=\&quot;$v\&quot;&quot;;
	}
	if($encodingStyle) {
		$ns_string = &quot; SOAP-ENV:encodingStyle=\&quot;$encodingStyle\&quot;$ns_string&quot;;
	}

	// serialize headers
	if($headers){
		if (is_array($headers)) {
			$xml = '';
			foreach ($headers as $k =&gt; $v) {
				if (is_object($v) &amp;&amp; get_class($v) == 'soapval') {
					$xml .= $this-&gt;serialize_val($v, false, false, false, false, false, $use);
				} else {
					$xml .= $this-&gt;serialize_val($v, $k, false, false, false, false, $use);
				}
			}
			$headers = $xml;
			$this-&gt;debug(&quot;In serializeEnvelope, serialized array of headers to $headers&quot;);
		}
		$headers = &quot;&lt;SOAP-ENV:Header&gt;&quot;.$headers.&quot;&lt;/SOAP-ENV:Header&gt;&quot;;
	}
	// serialize envelope
	return
	'&lt;?xml version=&quot;1.0&quot; encoding=&quot;'.$this-&gt;soap_defencoding .'&quot;?'.&quot;&gt;&quot;.
	'&lt;SOAP-ENV:Envelope'.$ns_string.&quot;&gt;&quot;.
	$headers.
	&quot;&lt;SOAP-ENV:Body&gt;&quot;.
		$body.
	&quot;&lt;/SOAP-ENV:Body&gt;&quot;.
	&quot;&lt;/SOAP-ENV:Envelope&gt;&quot;;
    }

	/**
	 * formats a string to be inserted into an HTML stream
	 *
	 * @param string $str The string to format
	 * @return string The formatted string
	 * @access public
	 * @deprecated
	 */
    function formatDump($str){
		$str = htmlspecialchars($str);
		return nl2br($str);
    }

	/**
	* contracts (changes namespace to prefix) a qualified name
	*
	* @param    string $qname qname
	* @return	string contracted qname
	* @access   private
	*/
	function contractQname($qname){
		// get element namespace
		//$this-&gt;xdebug(&quot;Contract $qname&quot;);
		if (strrpos($qname, ':')) {
			// get unqualified name
			$name = substr($qname, strrpos($qname, ':') + 1);
			// get ns
			$ns = substr($qname, 0, strrpos($qname, ':'));
			$p = $this-&gt;getPrefixFromNamespace($ns);
			if ($p) {
				return $p . ':' . $name;
			}
			return $qname;
		} else {
			return $qname;
		}
	}

	/**
	* expands (changes prefix to namespace) a qualified name
	*
	* @param    string $qname qname
	* @return	string expanded qname
	* @access   private
	*/
	function expandQname($qname){
		// get element prefix
		if(strpos($qname,':') &amp;&amp; !preg_match('/^http:\/\//',$qname)){
			// get unqualified name
			$name = substr(strstr($qname,':'),1);
			// get ns prefix
			$prefix = substr($qname,0,strpos($qname,':'));
			if(isset($this-&gt;namespaces[$prefix])){
				return $this-&gt;namespaces[$prefix].':'.$name;
			} else {
				return $qname;
			}
		} else {
			return $qname;
		}
	}

    /**
    * returns the local part of a prefixed string
    * returns the original string, if not prefixed
    *
    * @param string $str The prefixed string
    * @return string The local part
    * @access public
    */
	function getLocalPart($str){
		if($sstr = strrchr($str,':')){
			// get unqualified name
			return substr( $sstr, 1 );
		} else {
			return $str;
		}
	}

	/**
    * returns the prefix part of a prefixed string
    * returns false, if not prefixed
    *
    * @param string $str The prefixed string
    * @return mixed The prefix or false if there is no prefix
    * @access public
    */
	function getPrefix($str){
		if($pos = strrpos($str,':')){
			// get prefix
			return substr($str,0,$pos);
		}
		return false;
	}

	/**
    * pass it a prefix, it returns a namespace
    *
    * @param string $prefix The prefix
    * @return mixed The namespace, false if no namespace has the specified prefix
    * @access public
    */
	function getNamespaceFromPrefix($prefix){
		if (isset($this-&gt;namespaces[$prefix])) {
			return $this-&gt;namespaces[$prefix];
		}
		//$this-&gt;setError(&quot;No namespace registered for prefix '$prefix'&quot;);
		return false;
	}

	/**
    * returns the prefix for a given namespace (or prefix)
    * or false if no prefixes registered for the given namespace
    *
    * @param string $ns The namespace
    * @return mixed The prefix, false if the namespace has no prefixes
    * @access public
    */
	function getPrefixFromNamespace($ns) {
		foreach ($this-&gt;namespaces as $p =&gt; $n) {
			if ($ns == $n || $ns == $p) {
			    $this-&gt;usedNamespaces[$p] = $n;
				return $p;
			}
		}
		return false;
	}

	/**
    * returns the time in ODBC canonical form with microseconds
    *
    * @return string The time in ODBC canonical form with microseconds
    * @access public
    */
	function getmicrotime() {
		if (function_exists('gettimeofday')) {
			$tod = gettimeofday();
			$sec = $tod['sec'];
			$usec = $tod['usec'];
		} else {
			$sec = time();
			$usec = 0;
		}
		return strftime('%Y-%m-%d %H:%M:%S', $sec) . '.' . sprintf('%06d', $usec);
	}

	/**
	 * Returns a string with the output of var_dump
	 *
	 * @param mixed $data The variable to var_dump
	 * @return string The output of var_dump
	 * @access public
	 */
    function varDump($data) {
		ob_start();
		var_dump($data);
		$ret_val = ob_get_contents();
		ob_end_clean();
		return $ret_val;
	}

	/**
	* represents the object as a string
	*
	* @return	string
	* @access   public
	*/
	function __toString() {
		return $this-&gt;varDump($this);
	}
}

// XML Schema Datatype Helper Functions

//xsd:dateTime helpers

/**
* convert unix timestamp to ISO 8601 compliant date string
*
* @param    int $timestamp Unix time stamp
* @param	boolean $utc Whether the time stamp is UTC or local
* @return	mixed ISO 8601 date string or false
* @access   public
*/
function timestamp_to_iso8601($timestamp,$utc=true){
	$datestr = date('Y-m-d\TH:i:sO',$timestamp);
	$pos = strrpos($datestr, &quot;+&quot;);
	if ($pos === FALSE) {
		$pos = strrpos($datestr, &quot;-&quot;);
	}
	if ($pos !== FALSE) {
		if (strlen($datestr) == $pos + 5) {
			$datestr = substr($datestr, 0, $pos + 3) . ':' . substr($datestr, -2);
		}
	}
	if($utc){
		$pattern = '/'.
		'([0-9]{4})-'.	// centuries &amp; years CCYY-
		'([0-9]{2})-'.	// months MM-
		'([0-9]{2})'.	// days DD
		'T'.			// separator T
		'([0-9]{2}):'.	// hours hh:
		'([0-9]{2}):'.	// minutes mm:
		'([0-9]{2})(\.[0-9]*)?'. // seconds ss.ss...
		'(Z|[+\-][0-9]{2}:?[0-9]{2})?'. // Z to indicate UTC, -/+HH:MM:SS.SS... for local tz's
		'/';

		if(preg_match($pattern,$datestr,$regs)){
			return sprintf('%04d-%02d-%02dT%02d:%02d:%02dZ',$regs[1],$regs[2],$regs[3],$regs[4],$regs[5],$regs[6]);
		}
		return false;
	} else {
		return $datestr;
	}
}

/**
* convert ISO 8601 compliant date string to unix timestamp
*
* @param    string $datestr ISO 8601 compliant date string
* @return	mixed Unix timestamp (int) or false
* @access   public
*/
function iso8601_to_timestamp($datestr){
	$pattern = '/'.
	'([0-9]{4})-'.	// centuries &amp; years CCYY-
	'([0-9]{2})-'.	// months MM-
	'([0-9]{2})'.	// days DD
	'T'.			// separator T
	'([0-9]{2}):'.	// hours hh:
	'([0-9]{2}):'.	// minutes mm:
	'([0-9]{2})(\.[0-9]+)?'. // seconds ss.ss...
	'(Z|[+\-][0-9]{2}:?[0-9]{2})?'. // Z to indicate UTC, -/+HH:MM:SS.SS... for local tz's
	'/';
	if(preg_match($pattern,$datestr,$regs)){
		// not utc
		if($regs[8] != 'Z'){
			$op = substr($regs[8],0,1);
			$h = substr($regs[8],1,2);
			$m = substr($regs[8],strlen($regs[8])-2,2);
			if($op == '-'){
				$regs[4] = $regs[4] + $h;
				$regs[5] = $regs[5] + $m;
			} elseif($op == '+'){
				$regs[4] = $regs[4] - $h;
				$regs[5] = $regs[5] - $m;
			}
		}
		return gmmktime($regs[4], $regs[5], $regs[6], $regs[2], $regs[3], $regs[1]);
//		return strtotime(&quot;$regs[1]-$regs[2]-$regs[3] $regs[4]:$regs[5]:$regs[6]Z&quot;);
	} else {
		return false;
	}
}

/**
* sleeps some number of microseconds
*
* @param    string $usec the number of microseconds to sleep
* @access   public
* @deprecated
*/
function usleepWindows($usec)
{
	$start = gettimeofday();
	
	do
	{
		$stop = gettimeofday();
		$timePassed = 1000000 * ($stop['sec'] - $start['sec'])
		+ $stop['usec'] - $start['usec'];
	}
	while ($timePassed &lt; $usec);
}

?&gt;&lt;?php



/**
* Contains information for a SOAP fault.
* Mainly used for returning faults from deployed functions
* in a server instance.
* @author   Dietrich Ayala &lt;dietrich@ganx4.com&gt;
* @version  $Id: nusoap.php,v 1.123 2010/04/26 20:15:08 snichol Exp $
* @access public
*/
class nusoap_fault extends nusoap_base {
	/**
	 * The fault code (client|server)
	 * @var string
	 * @access private
	 */
	var $faultcode;
	/**
	 * The fault actor
	 * @var string
	 * @access private
	 */
	var $faultactor;
	/**
	 * The fault string, a description of the fault
	 * @var string
	 * @access private
	 */
	var $faultstring;
	/**
	 * The fault detail, typically a string or array of string
	 * @var mixed
	 * @access private
	 */
	var $faultdetail;

	/**
	* constructor
    *
    * @param string $faultcode (SOAP-ENV:Client | SOAP-ENV:Server)
    * @param string $faultactor only used when msg routed between multiple actors
    * @param string $faultstring human readable error message
    * @param mixed $faultdetail detail, typically a string or array of string
	*/
	function nusoap_fault($faultcode,$faultactor='',$faultstring='',$faultdetail=''){
		parent::nusoap_base();
		$this-&gt;faultcode = $faultcode;
		$this-&gt;faultactor = $faultactor;
		$this-&gt;faultstring = $faultstring;
		$this-&gt;faultdetail = $faultdetail;
	}

	/**
	* serialize a fault
	*
	* @return	string	The serialization of the fault instance.
	* @access   public
	*/
	function serialize(){
		$ns_string = '';
		foreach($this-&gt;namespaces as $k =&gt; $v){
			$ns_string .= &quot;\n  xmlns:$k=\&quot;$v\&quot;&quot;;
		}
		$return_msg =
			'&lt;?xml version=&quot;1.0&quot; encoding=&quot;'.$this-&gt;soap_defencoding.'&quot;?&gt;'.
			'&lt;SOAP-ENV:Envelope SOAP-ENV:encodingStyle=&quot;http://schemas.xmlsoap.org/soap/encoding/&quot;'.$ns_string.&quot;&gt;\n&quot;.
				'&lt;SOAP-ENV:Body&gt;'.
				'&lt;SOAP-ENV:Fault&gt;'.
					$this-&gt;serialize_val($this-&gt;faultcode, 'faultcode').
					$this-&gt;serialize_val($this-&gt;faultactor, 'faultactor').
					$this-&gt;serialize_val($this-&gt;faultstring, 'faultstring').
					$this-&gt;serialize_val($this-&gt;faultdetail, 'detail').
				'&lt;/SOAP-ENV:Fault&gt;'.
				'&lt;/SOAP-ENV:Body&gt;'.
			'&lt;/SOAP-ENV:Envelope&gt;';
		return $return_msg;
	}
}

/**
 * Backward compatibility
 */
class soap_fault extends nusoap_fault {
}

?&gt;&lt;?php



/**
* parses an XML Schema, allows access to it's data, other utility methods.
* imperfect, no validation... yet, but quite functional.
*
* @author   Dietrich Ayala &lt;dietrich@ganx4.com&gt;
* @author   Scott Nichol &lt;snichol@users.sourceforge.net&gt;
* @version  $Id: nusoap.php,v 1.123 2010/04/26 20:15:08 snichol Exp $
* @access   public
*/
class nusoap_xmlschema extends nusoap_base  {
	
	// files
	var $schema = '';
	var $xml = '';
	// namespaces
	var $enclosingNamespaces;
	// schema info
	var $schemaInfo = array();
	var $schemaTargetNamespace = '';
	// types, elements, attributes defined by the schema
	var $attributes = array();
	var $complexTypes = array();
	var $complexTypeStack = array();
	var $currentComplexType = null;
	var $elements = array();
	var $elementStack = array();
	var $currentElement = null;
	var $simpleTypes = array();
	var $simpleTypeStack = array();
	var $currentSimpleType = null;
	// imports
	var $imports = array();
	// parser vars
	var $parser;
	var $position = 0;
	var $depth = 0;
	var $depth_array = array();
	var $message = array();
	var $defaultNamespace = array();
    
	/**
	* constructor
	*
	* @param    string $schema schema document URI
	* @param    string $xml xml document URI
	* @param	string $namespaces namespaces defined in enclosing XML
	* @access   public
	*/
	function nusoap_xmlschema($schema='',$xml='',$namespaces=array()){
		parent::nusoap_base();
		$this-&gt;debug('nusoap_xmlschema class instantiated, inside constructor');
		// files
		$this-&gt;schema = $schema;
		$this-&gt;xml = $xml;

		// namespaces
		$this-&gt;enclosingNamespaces = $namespaces;
		$this-&gt;namespaces = array_merge($this-&gt;namespaces, $namespaces);

		// parse schema file
		if($schema != ''){
			$this-&gt;debug('initial schema file: '.$schema);
			$this-&gt;parseFile($schema, 'schema');
		}

		// parse xml file
		if($xml != ''){
			$this-&gt;debug('initial xml file: '.$xml);
			$this-&gt;parseFile($xml, 'xml');
		}

	}

    /**
    * parse an XML file
    *
    * @param string $xml path/URL to XML file
    * @param string $type (schema | xml)
	* @return boolean
    * @access public
    */
	function parseFile($xml,$type){
		// parse xml file
		if($xml != &quot;&quot;){
			$xmlStr = @join(&quot;&quot;,@file($xml));
			if($xmlStr == &quot;&quot;){
				$msg = 'Error reading XML from '.$xml;
				$this-&gt;setError($msg);
				$this-&gt;debug($msg);
			return false;
			} else {
				$this-&gt;debug(&quot;parsing $xml&quot;);
				$this-&gt;parseString($xmlStr,$type);
				$this-&gt;debug(&quot;done parsing $xml&quot;);
			return true;
			}
		}
		return false;
	}

	/**
	* parse an XML string
	*
	* @param    string $xml path or URL
    * @param	string $type (schema|xml)
	* @access   private
	*/
	function parseString($xml,$type){
		// parse xml string
		if($xml != &quot;&quot;){

	    	// Create an XML parser.
	    	$this-&gt;parser = xml_parser_create();
	    	// Set the options for parsing the XML data.
	    	xml_parser_set_option($this-&gt;parser, XML_OPTION_CASE_FOLDING, 0);

	    	// Set the object for the parser.
	    	xml_set_object($this-&gt;parser, $this);

	    	// Set the element handlers for the parser.
			if($type == &quot;schema&quot;){
		    	xml_set_element_handler($this-&gt;parser, 'schemaStartElement','schemaEndElement');
		    	xml_set_character_data_handler($this-&gt;parser,'schemaCharacterData');
			} elseif($type == &quot;xml&quot;){
				xml_set_element_handler($this-&gt;parser, 'xmlStartElement','xmlEndElement');
		    	xml_set_character_data_handler($this-&gt;parser,'xmlCharacterData');
			}

		    // Parse the XML file.
		    if(!xml_parse($this-&gt;parser,$xml,true)){
			// Display an error message.
				$errstr = sprintf('XML error parsing XML schema on line %d: %s',
				xml_get_current_line_number($this-&gt;parser),
				xml_error_string(xml_get_error_code($this-&gt;parser))
				);
				$this-&gt;debug($errstr);
				$this-&gt;debug(&quot;XML payload:\n&quot; . $xml);
				$this-&gt;setError($errstr);
	    	}
            
			xml_parser_free($this-&gt;parser);
		} else{
			$this-&gt;debug('no xml passed to parseString()!!');
			$this-&gt;setError('no xml passed to parseString()!!');
		}
	}

	/**
	 * gets a type name for an unnamed type
	 *
	 * @param	string	Element name
	 * @return	string	A type name for an unnamed type
	 * @access	private
	 */
	function CreateTypeName($ename) {
		$scope = '';
		for ($i = 0; $i &lt; count($this-&gt;complexTypeStack); $i++) {
			$scope .= $this-&gt;complexTypeStack[$i] . '_';
		}
		return $scope . $ename . '_ContainedType';
	}
	
	/**
	* start-element handler
	*
	* @param    string $parser XML parser object
	* @param    string $name element name
	* @param    string $attrs associative array of attributes
	* @access   private
	*/
	function schemaStartElement($parser, $name, $attrs) {
		
		// position in the total number of elements, starting from 0
		$pos = $this-&gt;position++;
		$depth = $this-&gt;depth++;
		// set self as current value for this depth
		$this-&gt;depth_array[$depth] = $pos;
		$this-&gt;message[$pos] = array('cdata' =&gt; ''); 
		if ($depth &gt; 0) {
			$this-&gt;defaultNamespace[$pos] = $this-&gt;defaultNamespace[$this-&gt;depth_array[$depth - 1]];
		} else {
			$this-&gt;defaultNamespace[$pos] = false;
		}

		// get element prefix
		if($prefix = $this-&gt;getPrefix($name)){
			// get unqualified name
			$name = $this-&gt;getLocalPart($name);
		} else {
        	$prefix = '';
        }
		
        // loop thru attributes, expanding, and registering namespace declarations
        if(count($attrs) &gt; 0){
        	foreach($attrs as $k =&gt; $v){
                // if ns declarations, add to class level array of valid namespaces
				if(preg_match('/^xmlns/',$k)){
                	//$this-&gt;xdebug(&quot;$k: $v&quot;);
                	//$this-&gt;xdebug('ns_prefix: '.$this-&gt;getPrefix($k));
                	if($ns_prefix = substr(strrchr($k,':'),1)){
                		//$this-&gt;xdebug(&quot;Add namespace[$ns_prefix] = $v&quot;);
						$this-&gt;namespaces[$ns_prefix] = $v;
					} else {
						$this-&gt;defaultNamespace[$pos] = $v;
						if (! $this-&gt;getPrefixFromNamespace($v)) {
							$this-&gt;namespaces['ns'.(count($this-&gt;namespaces)+1)] = $v;
						}
					}
					if($v == 'http://www.w3.org/2001/XMLSchema' || $v == 'http://www.w3.org/1999/XMLSchema' || $v == 'http://www.w3.org/2000/10/XMLSchema'){
						$this-&gt;XMLSchemaVersion = $v;
						$this-&gt;namespaces['xsi'] = $v.'-instance';
					}
				}
        	}
        	foreach($attrs as $k =&gt; $v){
                // expand each attribute
                $k = strpos($k,':') ? $this-&gt;expandQname($k) : $k;
                $v = strpos($v,':') ? $this-&gt;expandQname($v) : $v;
        		$eAttrs[$k] = $v;
        	}
        	$attrs = $eAttrs;
        } else {
        	$attrs = array();
        }
		// find status, register data
		switch($name){
			case 'all':			// (optional) compositor content for a complexType
			case 'choice':
			case 'group':
			case 'sequence':
				//$this-&gt;xdebug(&quot;compositor $name for currentComplexType: $this-&gt;currentComplexType and currentElement: $this-&gt;currentElement&quot;);
				$this-&gt;complexTypes[$this-&gt;currentComplexType]['compositor'] = $name;
				//if($name == 'all' || $name == 'sequence'){
				//	$this-&gt;complexTypes[$this-&gt;currentComplexType]['phpType'] = 'struct';
				//}
			break;
			case 'attribute':	// complexType attribute
            	//$this-&gt;xdebug(&quot;parsing attribute $attrs[name] $attrs[ref] of value: &quot;.$attrs['http://schemas.xmlsoap.org/wsdl/:arrayType']);
            	$this-&gt;xdebug(&quot;parsing attribute:&quot;);
            	$this-&gt;appendDebug($this-&gt;varDump($attrs));
				if (!isset($attrs['form'])) {
					// TODO: handle globals
					$attrs['form'] = $this-&gt;schemaInfo['attributeFormDefault'];
				}
            	if (isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])) {
					$v = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
					if (!strpos($v, ':')) {
						// no namespace in arrayType attribute value...
						if ($this-&gt;defaultNamespace[$pos]) {
							// ...so use the default
							$attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'] = $this-&gt;defaultNamespace[$pos] . ':' . $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
						}
					}
            	}
                if(isset($attrs['name'])){
					$this-&gt;attributes[$attrs['name']] = $attrs;
					$aname = $attrs['name'];
				} elseif(isset($attrs['ref']) &amp;&amp; $attrs['ref'] == 'http://schemas.xmlsoap.org/soap/encoding/:arrayType'){
					if (isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])) {
	                	$aname = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
	                } else {
	                	$aname = '';
	                }
				} elseif(isset($attrs['ref'])){
					$aname = $attrs['ref'];
                    $this-&gt;attributes[$attrs['ref']] = $attrs;
				}
                
				if($this-&gt;currentComplexType){	// This should *always* be
					$this-&gt;complexTypes[$this-&gt;currentComplexType]['attrs'][$aname] = $attrs;
				}
				// arrayType attribute
				if(isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType']) || $this-&gt;getLocalPart($aname) == 'arrayType'){
					$this-&gt;complexTypes[$this-&gt;currentComplexType]['phpType'] = 'array';
                	$prefix = $this-&gt;getPrefix($aname);
					if(isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])){
						$v = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
					} else {
						$v = '';
					}
                    if(strpos($v,'[,]')){
                        $this-&gt;complexTypes[$this-&gt;currentComplexType]['multidimensional'] = true;
                    }
                    $v = substr($v,0,strpos($v,'[')); // clip the []
                    if(!strpos($v,':') &amp;&amp; isset($this-&gt;typemap[$this-&gt;XMLSchemaVersion][$v])){
                        $v = $this-&gt;XMLSchemaVersion.':'.$v;
                    }
                    $this-&gt;complexTypes[$this-&gt;currentComplexType]['arrayType'] = $v;
				}
			break;
			case 'complexContent':	// (optional) content for a complexType
				$this-&gt;xdebug(&quot;do nothing for element $name&quot;);
			break;
			case 'complexType':
				array_push($this-&gt;complexTypeStack, $this-&gt;currentComplexType);
				if(isset($attrs['name'])){
					// TODO: what is the scope of named complexTypes that appear
					//       nested within other c complexTypes?
					$this-&gt;xdebug('processing named complexType '.$attrs['name']);
					//$this-&gt;currentElement = false;
					$this-&gt;currentComplexType = $attrs['name'];
					$this-&gt;complexTypes[$this-&gt;currentComplexType] = $attrs;
					$this-&gt;complexTypes[$this-&gt;currentComplexType]['typeClass'] = 'complexType';
					// This is for constructs like
					//           &lt;complexType name=&quot;ListOfString&quot; base=&quot;soap:Array&quot;&gt;
					//                &lt;sequence&gt;
					//                    &lt;element name=&quot;string&quot; type=&quot;xsd:string&quot;
					//                        minOccurs=&quot;0&quot; maxOccurs=&quot;unbounded&quot; /&gt;
					//                &lt;/sequence&gt;
					//            &lt;/complexType&gt;
					if(isset($attrs['base']) &amp;&amp; preg_match('/:Array$/',$attrs['base'])){
						$this-&gt;xdebug('complexType is unusual array');
						$this-&gt;complexTypes[$this-&gt;currentComplexType]['phpType'] = 'array';
					} else {
						$this-&gt;complexTypes[$this-&gt;currentComplexType]['phpType'] = 'struct';
					}
				} else {
					$name = $this-&gt;CreateTypeName($this-&gt;currentElement);
					$this-&gt;xdebug('processing unnamed complexType for element ' . $this-&gt;currentElement . ' named ' . $name);
					$this-&gt;currentComplexType = $name;
					//$this-&gt;currentElement = false;
					$this-&gt;complexTypes[$this-&gt;currentComplexType] = $attrs;
					$this-&gt;complexTypes[$this-&gt;currentComplexType]['typeClass'] = 'complexType';
					// This is for constructs like
					//           &lt;complexType name=&quot;ListOfString&quot; base=&quot;soap:Array&quot;&gt;
					//                &lt;sequence&gt;
					//                    &lt;element name=&quot;string&quot; type=&quot;xsd:string&quot;
					//                        minOccurs=&quot;0&quot; maxOccurs=&quot;unbounded&quot; /&gt;
					//                &lt;/sequence&gt;
					//            &lt;/complexType&gt;
					if(isset($attrs['base']) &amp;&amp; preg_match('/:Array$/',$attrs['base'])){
						$this-&gt;xdebug('complexType is unusual array');
						$this-&gt;complexTypes[$this-&gt;currentComplexType]['phpType'] = 'array';
					} else {
						$this-&gt;complexTypes[$this-&gt;currentComplexType]['phpType'] = 'struct';
					}
				}
				$this-&gt;complexTypes[$this-&gt;currentComplexType]['simpleContent'] = 'false';
			break;
			case 'element':
				array_push($this-&gt;elementStack, $this-&gt;currentElement);
				if (!isset($attrs['form'])) {
					if ($this-&gt;currentComplexType) {
						$attrs['form'] = $this-&gt;schemaInfo['elementFormDefault'];
					} else {
						// global
						$attrs['form'] = 'qualified';
					}
				}
				if(isset($attrs['type'])){
					$this-&gt;xdebug(&quot;processing typed element &quot;.$attrs['name'].&quot; of type &quot;.$attrs['type']);
					if (! $this-&gt;getPrefix($attrs['type'])) {
						if ($this-&gt;defaultNamespace[$pos]) {
							$attrs['type'] = $this-&gt;defaultNamespace[$pos] . ':' . $attrs['type'];
							$this-&gt;xdebug('used default namespace to make type ' . $attrs['type']);
						}
					}
					// This is for constructs like
					//           &lt;complexType name=&quot;ListOfString&quot; base=&quot;soap:Array&quot;&gt;
					//                &lt;sequence&gt;
					//                    &lt;element name=&quot;string&quot; type=&quot;xsd:string&quot;
					//                        minOccurs=&quot;0&quot; maxOccurs=&quot;unbounded&quot; /&gt;
					//                &lt;/sequence&gt;
					//            &lt;/complexType&gt;
					if ($this-&gt;currentComplexType &amp;&amp; $this-&gt;complexTypes[$this-&gt;currentComplexType]['phpType'] == 'array') {
						$this-&gt;xdebug('arrayType for unusual array is ' . $attrs['type']);
						$this-&gt;complexTypes[$this-&gt;currentComplexType]['arrayType'] = $attrs['type'];
					}
					$this-&gt;currentElement = $attrs['name'];
					$ename = $attrs['name'];
				} elseif(isset($attrs['ref'])){
					$this-&gt;xdebug(&quot;processing element as ref to &quot;.$attrs['ref']);
					$this-&gt;currentElement = &quot;ref to &quot;.$attrs['ref'];
					$ename = $this-&gt;getLocalPart($attrs['ref']);
				} else {
					$type = $this-&gt;CreateTypeName($this-&gt;currentComplexType . '_' . $attrs['name']);
					$this-&gt;xdebug(&quot;processing untyped element &quot; . $attrs['name'] . ' type ' . $type);
					$this-&gt;currentElement = $attrs['name'];
					$attrs['type'] = $this-&gt;schemaTargetNamespace . ':' . $type;
					$ename = $attrs['name'];
				}
				if (isset($ename) &amp;&amp; $this-&gt;currentComplexType) {
					$this-&gt;xdebug(&quot;add element $ename to complexType $this-&gt;currentComplexType&quot;);
					$this-&gt;complexTypes[$this-&gt;currentComplexType]['elements'][$ename] = $attrs;
				} elseif (!isset($attrs['ref'])) {
					$this-&gt;xdebug(&quot;add element $ename to elements array&quot;);
					$this-&gt;elements[ $attrs['name'] ] = $attrs;
					$this-&gt;elements[ $attrs['name'] ]['typeClass'] = 'element';
				}
			break;
			case 'enumeration':	//	restriction value list member
				$this-&gt;xdebug('enumeration ' . $attrs['value']);
				if ($this-&gt;currentSimpleType) {
					$this-&gt;simpleTypes[$this-&gt;currentSimpleType]['enumeration'][] = $attrs['value'];
				} elseif ($this-&gt;currentComplexType) {
					$this-&gt;complexTypes[$this-&gt;currentComplexType]['enumeration'][] = $attrs['value'];
				}
			break;
			case 'extension':	// simpleContent or complexContent type extension
				$this-&gt;xdebug('extension ' . $attrs['base']);
				if ($this-&gt;currentComplexType) {
					$ns = $this-&gt;getPrefix($attrs['base']);
					if ($ns == '') {
						$this-&gt;complexTypes[$this-&gt;currentComplexType]['extensionBase'] = $this-&gt;schemaTargetNamespace . ':' . $attrs['base'];
					} else {
						$this-&gt;complexTypes[$this-&gt;currentComplexType]['extensionBase'] = $attrs['base'];
					}
				} else {
					$this-&gt;xdebug('no current complexType to set extensionBase');
				}
			break;
			case 'import':
			    if (isset($attrs['schemaLocation'])) {
					$this-&gt;xdebug('import namespace ' . $attrs['namespace'] . ' from ' . $attrs['schemaLocation']);
                    $this-&gt;imports[$attrs['namespace']][] = array('location' =&gt; $attrs['schemaLocation'], 'loaded' =&gt; false);
				} else {
					$this-&gt;xdebug('import namespace ' . $attrs['namespace']);
                    $this-&gt;imports[$attrs['namespace']][] = array('location' =&gt; '', 'loaded' =&gt; true);
					if (! $this-&gt;getPrefixFromNamespace($attrs['namespace'])) {
						$this-&gt;namespaces['ns'.(count($this-&gt;namespaces)+1)] = $attrs['namespace'];
					}
				}
			break;
			case 'include':
			    if (isset($attrs['schemaLocation'])) {
					$this-&gt;xdebug('include into namespace ' . $this-&gt;schemaTargetNamespace . ' from ' . $attrs['schemaLocation']);
                    $this-&gt;imports[$this-&gt;schemaTargetNamespace][] = array('location' =&gt; $attrs['schemaLocation'], 'loaded' =&gt; false);
				} else {
					$this-&gt;xdebug('ignoring invalid XML Schema construct: include without schemaLocation attribute');
				}
			break;
			case 'list':	// simpleType value list
				$this-&gt;xdebug(&quot;do nothing for element $name&quot;);
			break;
			case 'restriction':	// simpleType, simpleContent or complexContent value restriction
				$this-&gt;xdebug('restriction ' . $attrs['base']);
				if($this-&gt;currentSimpleType){
					$this-&gt;simpleTypes[$this-&gt;currentSimpleType]['type'] = $attrs['base'];
				} elseif($this-&gt;currentComplexType){
					$this-&gt;complexTypes[$this-&gt;currentComplexType]['restrictionBase'] = $attrs['base'];
					if(strstr($attrs['base'],':') == ':Array'){
						$this-&gt;complexTypes[$this-&gt;currentComplexType]['phpType'] = 'array';
					}
				}
			break;
			case 'schema':
				$this-&gt;schemaInfo = $attrs;
				$this-&gt;schemaInfo['schemaVersion'] = $this-&gt;getNamespaceFromPrefix($prefix);
				if (isset($attrs['targetNamespace'])) {
					$this-&gt;schemaTargetNamespace = $attrs['targetNamespace'];
				}
				if (!isset($attrs['elementFormDefault'])) {
					$this-&gt;schemaInfo['elementFormDefault'] = 'unqualified';
				}
				if (!isset($attrs['attributeFormDefault'])) {
					$this-&gt;schemaInfo['attributeFormDefault'] = 'unqualified';
				}
			break;
			case 'simpleContent':	// (optional) content for a complexType
				if ($this-&gt;currentComplexType) {	// This should *always* be
					$this-&gt;complexTypes[$this-&gt;currentComplexType]['simpleContent'] = 'true';
				} else {
					$this-&gt;xdebug(&quot;do nothing for element $name because there is no current complexType&quot;);
				}
			break;
			case 'simpleType':
				array_push($this-&gt;simpleTypeStack, $this-&gt;currentSimpleType);
				if(isset($attrs['name'])){
					$this-&gt;xdebug(&quot;processing simpleType for name &quot; . $attrs['name']);
					$this-&gt;currentSimpleType = $attrs['name'];
					$this-&gt;simpleTypes[ $attrs['name'] ] = $attrs;
					$this-&gt;simpleTypes[ $attrs['name'] ]['typeClass'] = 'simpleType';
					$this-&gt;simpleTypes[ $attrs['name'] ]['phpType'] = 'scalar';
				} else {
					$name = $this-&gt;CreateTypeName($this-&gt;currentComplexType . '_' . $this-&gt;currentElement);
					$this-&gt;xdebug('processing unnamed simpleType for element ' . $this-&gt;currentElement . ' named ' . $name);
					$this-&gt;currentSimpleType = $name;
					//$this-&gt;currentElement = false;
					$this-&gt;simpleTypes[$this-&gt;currentSimpleType] = $attrs;
					$this-&gt;simpleTypes[$this-&gt;currentSimpleType]['phpType'] = 'scalar';
				}
			break;
			case 'union':	// simpleType type list
				$this-&gt;xdebug(&quot;do nothing for element $name&quot;);
			break;
			default:
				$this-&gt;xdebug(&quot;do not have any logic to process element $name&quot;);
		}
	}

	/**
	* end-element handler
	*
	* @param    string $parser XML parser object
	* @param    string $name element name
	* @access   private
	*/
	function schemaEndElement($parser, $name) {
		// bring depth down a notch
		$this-&gt;depth--;
		// position of current element is equal to the last value left in depth_array for my depth
		if(isset($this-&gt;depth_array[$this-&gt;depth])){
        	$pos = $this-&gt;depth_array[$this-&gt;depth];
        }
		// get element prefix
		if ($prefix = $this-&gt;getPrefix($name)){
			// get unqualified name
			$name = $this-&gt;getLocalPart($name);
		} else {
        	$prefix = '';
        }
		// move on...
		if($name == 'complexType'){
			$this-&gt;xdebug('done processing complexType ' . ($this-&gt;currentComplexType ? $this-&gt;currentComplexType : '(unknown)'));
			$this-&gt;xdebug($this-&gt;varDump($this-&gt;complexTypes[$this-&gt;currentComplexType]));
			$this-&gt;currentComplexType = array_pop($this-&gt;complexTypeStack);
			//$this-&gt;currentElement = false;
		}
		if($name == 'element'){
			$this-&gt;xdebug('done processing element ' . ($this-&gt;currentElement ? $this-&gt;currentElement : '(unknown)'));
			$this-&gt;currentElement = array_pop($this-&gt;elementStack);
		}
		if($name == 'simpleType'){
			$this-&gt;xdebug('done processing simpleType ' . ($this-&gt;currentSimpleType ? $this-&gt;currentSimpleType : '(unknown)'));
			$this-&gt;xdebug($this-&gt;varDump($this-&gt;simpleTypes[$this-&gt;currentSimpleType]));
			$this-&gt;currentSimpleType = array_pop($this-&gt;simpleTypeStack);
		}
	}

	/**
	* element content handler
	*
	* @param    string $parser XML parser object
	* @param    string $data element content
	* @access   private
	*/
	function schemaCharacterData($parser, $data){
		$pos = $this-&gt;depth_array[$this-&gt;depth - 1];
		$this-&gt;message[$pos]['cdata'] .= $data;
	}

	/**
	* serialize the schema
	*
	* @access   public
	*/
	function serializeSchema(){

		$schemaPrefix = $this-&gt;getPrefixFromNamespace($this-&gt;XMLSchemaVersion);
		$xml = '';
		// imports
		if (sizeof($this-&gt;imports) &gt; 0) {
			foreach($this-&gt;imports as $ns =&gt; $list) {
				foreach ($list as $ii) {
					if ($ii['location'] != '') {
						$xml .= &quot; &lt;$schemaPrefix:import location=\&quot;&quot; . $ii['location'] . '&quot; namespace=&quot;' . $ns . &quot;\&quot; /&gt;\n&quot;;
					} else {
						$xml .= &quot; &lt;$schemaPrefix:import namespace=\&quot;&quot; . $ns . &quot;\&quot; /&gt;\n&quot;;
					}
				}
			} 
		} 
		// complex types
		foreach($this-&gt;complexTypes as $typeName =&gt; $attrs){
			$contentStr = '';
			// serialize child elements
			if(isset($attrs['elements']) &amp;&amp; (count($attrs['elements']) &gt; 0)){
				foreach($attrs['elements'] as $element =&gt; $eParts){
					if(isset($eParts['ref'])){
						$contentStr .= &quot;   &lt;$schemaPrefix:element ref=\&quot;$element\&quot;/&gt;\n&quot;;
					} else {
						$contentStr .= &quot;   &lt;$schemaPrefix:element name=\&quot;$element\&quot; type=\&quot;&quot; . $this-&gt;contractQName($eParts['type']) . &quot;\&quot;&quot;;
						foreach ($eParts as $aName =&gt; $aValue) {
							// handle, e.g., abstract, default, form, minOccurs, maxOccurs, nillable
							if ($aName != 'name' &amp;&amp; $aName != 'type') {
								$contentStr .= &quot; $aName=\&quot;$aValue\&quot;&quot;;
							}
						}
						$contentStr .= &quot;/&gt;\n&quot;;
					}
				}
				// compositor wraps elements
				if (isset($attrs['compositor']) &amp;&amp; ($attrs['compositor'] != '')) {
					$contentStr = &quot;  &lt;$schemaPrefix:$attrs[compositor]&gt;\n&quot;.$contentStr.&quot;  &lt;/$schemaPrefix:$attrs[compositor]&gt;\n&quot;;
				}
			}
			// attributes
			if(isset($attrs['attrs']) &amp;&amp; (count($attrs['attrs']) &gt;= 1)){
				foreach($attrs['attrs'] as $attr =&gt; $aParts){
					$contentStr .= &quot;    &lt;$schemaPrefix:attribute&quot;;
					foreach ($aParts as $a =&gt; $v) {
						if ($a == 'ref' || $a == 'type') {
							$contentStr .= &quot; $a=\&quot;&quot;.$this-&gt;contractQName($v).'&quot;';
						} elseif ($a == 'http://schemas.xmlsoap.org/wsdl/:arrayType') {
							$this-&gt;usedNamespaces['wsdl'] = $this-&gt;namespaces['wsdl'];
							$contentStr .= ' wsdl:arrayType=&quot;'.$this-&gt;contractQName($v).'&quot;';
						} else {
							$contentStr .= &quot; $a=\&quot;$v\&quot;&quot;;
						}
					}
					$contentStr .= &quot;/&gt;\n&quot;;
				}
			}
			// if restriction
			if (isset($attrs['restrictionBase']) &amp;&amp; $attrs['restrictionBase'] != ''){
				$contentStr = &quot;   &lt;$schemaPrefix:restriction base=\&quot;&quot;.$this-&gt;contractQName($attrs['restrictionBase']).&quot;\&quot;&gt;\n&quot;.$contentStr.&quot;   &lt;/$schemaPrefix:restriction&gt;\n&quot;;
				// complex or simple content
				if ((isset($attrs['elements']) &amp;&amp; count($attrs['elements']) &gt; 0) || (isset($attrs['attrs']) &amp;&amp; count($attrs['attrs']) &gt; 0)){
					$contentStr = &quot;  &lt;$schemaPrefix:complexContent&gt;\n&quot;.$contentStr.&quot;  &lt;/$schemaPrefix:complexContent&gt;\n&quot;;
				}
			}
			// finalize complex type
			if($contentStr != ''){
				$contentStr = &quot; &lt;$schemaPrefix:complexType name=\&quot;$typeName\&quot;&gt;\n&quot;.$contentStr.&quot; &lt;/$schemaPrefix:complexType&gt;\n&quot;;
			} else {
				$contentStr = &quot; &lt;$schemaPrefix:complexType name=\&quot;$typeName\&quot;/&gt;\n&quot;;
			}
			$xml .= $contentStr;
		}
		// simple types
		if(isset($this-&gt;simpleTypes) &amp;&amp; count($this-&gt;simpleTypes) &gt; 0){
			foreach($this-&gt;simpleTypes as $typeName =&gt; $eParts){
				$xml .= &quot; &lt;$schemaPrefix:simpleType name=\&quot;$typeName\&quot;&gt;\n  &lt;$schemaPrefix:restriction base=\&quot;&quot;.$this-&gt;contractQName($eParts['type']).&quot;\&quot;&gt;\n&quot;;
				if (isset($eParts['enumeration'])) {
					foreach ($eParts['enumeration'] as $e) {
						$xml .= &quot;  &lt;$schemaPrefix:enumeration value=\&quot;$e\&quot;/&gt;\n&quot;;
					}
				}
				$xml .= &quot;  &lt;/$schemaPrefix:restriction&gt;\n &lt;/$schemaPrefix:simpleType&gt;&quot;;
			}
		}
		// elements
		if(isset($this-&gt;elements) &amp;&amp; count($this-&gt;elements) &gt; 0){
			foreach($this-&gt;elements as $element =&gt; $eParts){
				$xml .= &quot; &lt;$schemaPrefix:element name=\&quot;$element\&quot; type=\&quot;&quot;.$this-&gt;contractQName($eParts['type']).&quot;\&quot;/&gt;\n&quot;;
			}
		}
		// attributes
		if(isset($this-&gt;attributes) &amp;&amp; count($this-&gt;attributes) &gt; 0){
			foreach($this-&gt;attributes as $attr =&gt; $aParts){
				$xml .= &quot; &lt;$schemaPrefix:attribute name=\&quot;$attr\&quot; type=\&quot;&quot;.$this-&gt;contractQName($aParts['type']).&quot;\&quot;\n/&gt;&quot;;
			}
		}
		// finish 'er up
		$attr = '';
		foreach ($this-&gt;schemaInfo as $k =&gt; $v) {
			if ($k == 'elementFormDefault' || $k == 'attributeFormDefault') {
				$attr .= &quot; $k=\&quot;$v\&quot;&quot;;
			}
		}
		$el = &quot;&lt;$schemaPrefix:schema$attr targetNamespace=\&quot;$this-&gt;schemaTargetNamespace\&quot;\n&quot;;
		foreach (array_diff($this-&gt;usedNamespaces, $this-&gt;enclosingNamespaces) as $nsp =&gt; $ns) {
			$el .= &quot; xmlns:$nsp=\&quot;$ns\&quot;&quot;;
		}
		$xml = $el . &quot;&gt;\n&quot;.$xml.&quot;&lt;/$schemaPrefix:schema&gt;\n&quot;;
		return $xml;
	}

	/**
	* adds debug data to the clas level debug string
	*
	* @param    string $string debug data
	* @access   private
	*/
	function xdebug($string){
		$this-&gt;debug('&lt;' . $this-&gt;schemaTargetNamespace . '&gt; '.$string);
	}

    /**
    * get the PHP type of a user defined type in the schema
    * PHP type is kind of a misnomer since it actually returns 'struct' for assoc. arrays
    * returns false if no type exists, or not w/ the given namespace
    * else returns a string that is either a native php type, or 'struct'
    *
    * @param string $type name of defined type
    * @param string $ns namespace of type
    * @return mixed
    * @access public
    * @deprecated
    */
	function getPHPType($type,$ns){
		if(isset($this-&gt;typemap[$ns][$type])){
			//print &quot;found type '$type' and ns $ns in typemap&lt;br&gt;&quot;;
			return $this-&gt;typemap[$ns][$type];
		} elseif(isset($this-&gt;complexTypes[$type])){
			//print &quot;getting type '$type' and ns $ns from complexTypes array&lt;br&gt;&quot;;
			return $this-&gt;complexTypes[$type]['phpType'];
		}
		return false;
	}

	/**
    * returns an associative array of information about a given type
    * returns false if no type exists by the given name
    *
	*	For a complexType typeDef = array(
	*	'restrictionBase' =&gt; '',
	*	'phpType' =&gt; '',
	*	'compositor' =&gt; '(sequence|all)',
	*	'elements' =&gt; array(), // refs to elements array
	*	'attrs' =&gt; array() // refs to attributes array
	*	... and so on (see addComplexType)
	*	)
	*
	*   For simpleType or element, the array has different keys.
    *
    * @param string $type
    * @return mixed
    * @access public
    * @see addComplexType
    * @see addSimpleType
    * @see addElement
    */
	function getTypeDef($type){
		//$this-&gt;debug(&quot;in getTypeDef for type $type&quot;);
		if (substr($type, -1) == '^') {
			$is_element = 1;
			$type = substr($type, 0, -1);
		} else {
			$is_element = 0;
		}

		if((! $is_element) &amp;&amp; isset($this-&gt;complexTypes[$type])){
			$this-&gt;xdebug(&quot;in getTypeDef, found complexType $type&quot;);
			return $this-&gt;complexTypes[$type];
		} elseif((! $is_element) &amp;&amp; isset($this-&gt;simpleTypes[$type])){
			$this-&gt;xdebug(&quot;in getTypeDef, found simpleType $type&quot;);
			if (!isset($this-&gt;simpleTypes[$type]['phpType'])) {
				// get info for type to tack onto the simple type
				// TODO: can this ever really apply (i.e. what is a simpleType really?)
				$uqType = substr($this-&gt;simpleTypes[$type]['type'], strrpos($this-&gt;simpleTypes[$type]['type'], ':') + 1);
				$ns = substr($this-&gt;simpleTypes[$type]['type'], 0, strrpos($this-&gt;simpleTypes[$type]['type'], ':'));
				$etype = $this-&gt;getTypeDef($uqType);
				if ($etype) {
					$this-&gt;xdebug(&quot;in getTypeDef, found type for simpleType $type:&quot;);
					$this-&gt;xdebug($this-&gt;varDump($etype));
					if (isset($etype['phpType'])) {
						$this-&gt;simpleTypes[$type]['phpType'] = $etype['phpType'];
					}
					if (isset($etype['elements'])) {
						$this-&gt;simpleTypes[$type]['elements'] = $etype['elements'];
					}
				}
			}
			return $this-&gt;simpleTypes[$type];
		} elseif(isset($this-&gt;elements[$type])){
			$this-&gt;xdebug(&quot;in getTypeDef, found element $type&quot;);
			if (!isset($this-&gt;elements[$type]['phpType'])) {
				// get info for type to tack onto the element
				$uqType = substr($this-&gt;elements[$type]['type'], strrpos($this-&gt;elements[$type]['type'], ':') + 1);
				$ns = substr($this-&gt;elements[$type]['type'], 0, strrpos($this-&gt;elements[$type]['type'], ':'));
				$etype = $this-&gt;getTypeDef($uqType);
				if ($etype) {
					$this-&gt;xdebug(&quot;in getTypeDef, found type for element $type:&quot;);
					$this-&gt;xdebug($this-&gt;varDump($etype));
					if (isset($etype['phpType'])) {
						$this-&gt;elements[$type]['phpType'] = $etype['phpType'];
					}
					if (isset($etype['elements'])) {
						$this-&gt;elements[$type]['elements'] = $etype['elements'];
					}
					if (isset($etype['extensionBase'])) {
						$this-&gt;elements[$type]['extensionBase'] = $etype['extensionBase'];
					}
				} elseif ($ns == 'http://www.w3.org/2001/XMLSchema') {
					$this-&gt;xdebug(&quot;in getTypeDef, element $type is an XSD type&quot;);
					$this-&gt;elements[$type]['phpType'] = 'scalar';
				}
			}
			return $this-&gt;elements[$type];
		} elseif(isset($this-&gt;attributes[$type])){
			$this-&gt;xdebug(&quot;in getTypeDef, found attribute $type&quot;);
			return $this-&gt;attributes[$type];
		} elseif (preg_match('/_ContainedType$/', $type)) {
			$this-&gt;xdebug(&quot;in getTypeDef, have an untyped element $type&quot;);
			$typeDef['typeClass'] = 'simpleType';
			$typeDef['phpType'] = 'scalar';
			$typeDef['type'] = 'http://www.w3.org/2001/XMLSchema:string';
			return $typeDef;
		}
		$this-&gt;xdebug(&quot;in getTypeDef, did not find $type&quot;);
		return false;
	}

	/**
    * returns a sample serialization of a given type, or false if no type by the given name
    *
    * @param string $type name of type
    * @return mixed
    * @access public
    * @deprecated
    */
    function serializeTypeDef($type){
    	//print &quot;in sTD() for type $type&lt;br&gt;&quot;;
	if($typeDef = $this-&gt;getTypeDef($type)){
		$str .= '&lt;'.$type;
	    if(is_array($typeDef['attrs'])){
		foreach($typeDef['attrs'] as $attName =&gt; $data){
		    $str .= &quot; $attName=\&quot;{type = &quot;.$data['type'].&quot;}\&quot;&quot;;
		}
	    }
	    $str .= &quot; xmlns=\&quot;&quot;.$this-&gt;schema['targetNamespace'].&quot;\&quot;&quot;;
	    if(count($typeDef['elements']) &gt; 0){
		$str .= &quot;&gt;&quot;;
		foreach($typeDef['elements'] as $element =&gt; $eData){
		    $str .= $this-&gt;serializeTypeDef($element);
		}
		$str .= &quot;&lt;/$type&gt;&quot;;
	    } elseif($typeDef['typeClass'] == 'element') {
		$str .= &quot;&gt;&lt;/$type&gt;&quot;;
	    } else {
		$str .= &quot;/&gt;&quot;;
	    }
			return $str;
	}
    	return false;
    }

    /**
    * returns HTML form elements that allow a user
    * to enter values for creating an instance of the given type.
    *
    * @param string $name name for type instance
    * @param string $type name of type
    * @return string
    * @access public
    * @deprecated
	*/
	function typeToForm($name,$type){
		// get typedef
		if($typeDef = $this-&gt;getTypeDef($type)){
			// if struct
			if($typeDef['phpType'] == 'struct'){
				$buffer .= '&lt;table&gt;';
				foreach($typeDef['elements'] as $child =&gt; $childDef){
					$buffer .= &quot;
					&lt;tr&gt;&lt;td align='right'&gt;$childDef[name] (type: &quot;.$this-&gt;getLocalPart($childDef['type']).&quot;):&lt;/td&gt;
					&lt;td&gt;&lt;input type='text' name='parameters[&quot;.$name.&quot;][$childDef[name]]'&gt;&lt;/td&gt;&lt;/tr&gt;&quot;;
				}
				$buffer .= '&lt;/table&gt;';
			// if array
			} elseif($typeDef['phpType'] == 'array'){
				$buffer .= '&lt;table&gt;';
				for($i=0;$i &lt; 3; $i++){
					$buffer .= &quot;
					&lt;tr&gt;&lt;td align='right'&gt;array item (type: $typeDef[arrayType]):&lt;/td&gt;
					&lt;td&gt;&lt;input type='text' name='parameters[&quot;.$name.&quot;][]'&gt;&lt;/td&gt;&lt;/tr&gt;&quot;;
				}
				$buffer .= '&lt;/table&gt;';
			// if scalar
			} else {
				$buffer .= &quot;&lt;input type='text' name='parameters[$name]'&gt;&quot;;
			}
		} else {
			$buffer .= &quot;&lt;input type='text' name='parameters[$name]'&gt;&quot;;
		}
		return $buffer;
	}
	
	/**
	* adds a complex type to the schema
	* 
	* example: array
	* 
	* addType(
	* 	'ArrayOfstring',
	* 	'complexType',
	* 	'array',
	* 	'',
	* 	'SOAP-ENC:Array',
	* 	array('ref'=&gt;'SOAP-ENC:arrayType','wsdl:arrayType'=&gt;'string[]'),
	* 	'xsd:string'
	* );
	* 
	* example: PHP associative array ( SOAP Struct )
	* 
	* addType(
	* 	'SOAPStruct',
	* 	'complexType',
	* 	'struct',
	* 	'all',
	* 	array('myVar'=&gt; array('name'=&gt;'myVar','type'=&gt;'string')
	* );
	* 
	* @param name
	* @param typeClass (complexType|simpleType|attribute)
	* @param phpType: currently supported are array and struct (php assoc array)
	* @param compositor (all|sequence|choice)
	* @param restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
	* @param elements = array ( name = array(name=&gt;'',type=&gt;'') )
	* @param attrs = array(
	* 	array(
	*		'ref' =&gt; &quot;http://schemas.xmlsoap.org/soap/encoding/:arrayType&quot;,
	*		&quot;http://schemas.xmlsoap.org/wsdl/:arrayType&quot; =&gt; &quot;string[]&quot;
	* 	)
	* )
	* @param arrayType: namespace:name (http://www.w3.org/2001/XMLSchema:string)
	* @access public
	* @see getTypeDef
	*/
	function addComplexType($name,$typeClass='complexType',$phpType='array',$compositor='',$restrictionBase='',$elements=array(),$attrs=array(),$arrayType=''){
		$this-&gt;complexTypes[$name] = array(
	    'name'		=&gt; $name,
	    'typeClass'	=&gt; $typeClass,
	    'phpType'	=&gt; $phpType,
		'compositor'=&gt; $compositor,
	    'restrictionBase' =&gt; $restrictionBase,
		'elements'	=&gt; $elements,
	    'attrs'		=&gt; $attrs,
	    'arrayType'	=&gt; $arrayType
		);
		
		$this-&gt;xdebug(&quot;addComplexType $name:&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($this-&gt;complexTypes[$name]));
	}
	
	/**
	* adds a simple type to the schema
	*
	* @param string $name
	* @param string $restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
	* @param string $typeClass (should always be simpleType)
	* @param string $phpType (should always be scalar)
	* @param array $enumeration array of values
	* @access public
	* @see nusoap_xmlschema
	* @see getTypeDef
	*/
	function addSimpleType($name, $restrictionBase='', $typeClass='simpleType', $phpType='scalar', $enumeration=array()) {
		$this-&gt;simpleTypes[$name] = array(
	    'name'			=&gt; $name,
	    'typeClass'		=&gt; $typeClass,
	    'phpType'		=&gt; $phpType,
	    'type'			=&gt; $restrictionBase,
	    'enumeration'	=&gt; $enumeration
		);
		
		$this-&gt;xdebug(&quot;addSimpleType $name:&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($this-&gt;simpleTypes[$name]));
	}

	/**
	* adds an element to the schema
	*
	* @param array $attrs attributes that must include name and type
	* @see nusoap_xmlschema
	* @access public
	*/
	function addElement($attrs) {
		if (! $this-&gt;getPrefix($attrs['type'])) {
			$attrs['type'] = $this-&gt;schemaTargetNamespace . ':' . $attrs['type'];
		}
		$this-&gt;elements[ $attrs['name'] ] = $attrs;
		$this-&gt;elements[ $attrs['name'] ]['typeClass'] = 'element';
		
		$this-&gt;xdebug(&quot;addElement &quot; . $attrs['name']);
		$this-&gt;appendDebug($this-&gt;varDump($this-&gt;elements[ $attrs['name'] ]));
	}
}

/**
 * Backward compatibility
 */
class XMLSchema extends nusoap_xmlschema {
}

?&gt;&lt;?php



/**
* For creating serializable abstractions of native PHP types.  This class
* allows element name/namespace, XSD type, and XML attributes to be
* associated with a value.  This is extremely useful when WSDL is not
* used, but is also useful when WSDL is used with polymorphic types, including
* xsd:anyType and user-defined types.
*
* @author   Dietrich Ayala &lt;dietrich@ganx4.com&gt;
* @version  $Id: nusoap.php,v 1.123 2010/04/26 20:15:08 snichol Exp $
* @access   public
*/
class soapval extends nusoap_base {
	/**
	 * The XML element name
	 *
	 * @var string
	 * @access private
	 */
	var $name;
	/**
	 * The XML type name (string or false)
	 *
	 * @var mixed
	 * @access private
	 */
	var $type;
	/**
	 * The PHP value
	 *
	 * @var mixed
	 * @access private
	 */
	var $value;
	/**
	 * The XML element namespace (string or false)
	 *
	 * @var mixed
	 * @access private
	 */
	var $element_ns;
	/**
	 * The XML type namespace (string or false)
	 *
	 * @var mixed
	 * @access private
	 */
	var $type_ns;
	/**
	 * The XML element attributes (array or false)
	 *
	 * @var mixed
	 * @access private
	 */
	var $attributes;

	/**
	* constructor
	*
	* @param    string $name optional name
	* @param    mixed $type optional type name
	* @param	mixed $value optional value
	* @param	mixed $element_ns optional namespace of value
	* @param	mixed $type_ns optional namespace of type
	* @param	mixed $attributes associative array of attributes to add to element serialization
	* @access   public
	*/
  	function soapval($name='soapval',$type=false,$value=-1,$element_ns=false,$type_ns=false,$attributes=false) {
		parent::nusoap_base();
		$this-&gt;name = $name;
		$this-&gt;type = $type;
		$this-&gt;value = $value;
		$this-&gt;element_ns = $element_ns;
		$this-&gt;type_ns = $type_ns;
		$this-&gt;attributes = $attributes;
    }

	/**
	* return serialized value
	*
	* @param	string $use The WSDL use value (encoded|literal)
	* @return	string XML data
	* @access   public
	*/
	function serialize($use='encoded') {
		return $this-&gt;serialize_val($this-&gt;value, $this-&gt;name, $this-&gt;type, $this-&gt;element_ns, $this-&gt;type_ns, $this-&gt;attributes, $use, true);
    }

	/**
	* decodes a soapval object into a PHP native type
	*
	* @return	mixed
	* @access   public
	*/
	function decode(){
		return $this-&gt;value;
	}
}



?&gt;&lt;?php



/**
* transport class for sending/receiving data via HTTP and HTTPS
* NOTE: PHP must be compiled with the CURL extension for HTTPS support
*
* @author   Dietrich Ayala &lt;dietrich@ganx4.com&gt;
* @author   Scott Nichol &lt;snichol@users.sourceforge.net&gt;
* @version  $Id: nusoap.php,v 1.123 2010/04/26 20:15:08 snichol Exp $
* @access public
*/
class soap_transport_http extends nusoap_base {

	var $url = '';
	var $uri = '';
	var $digest_uri = '';
	var $scheme = '';
	var $host = '';
	var $port = '';
	var $path = '';
	var $request_method = 'POST';
	var $protocol_version = '1.0';
	var $encoding = '';
	var $outgoing_headers = array();
	var $incoming_headers = array();
	var $incoming_cookies = array();
	var $outgoing_payload = '';
	var $incoming_payload = '';
	var $response_status_line;	// HTTP response status line
	var $useSOAPAction = true;
	var $persistentConnection = false;
	var $ch = false;	// cURL handle
	var $ch_options = array();	// cURL custom options
	var $use_curl = false;		// force cURL use
	var $proxy = null;			// proxy information (associative array)
	var $username = '';
	var $password = '';
	var $authtype = '';
	var $digestRequest = array();
	var $certRequest = array();	// keys must be cainfofile (optional), sslcertfile, sslkeyfile, passphrase, certpassword (optional), verifypeer (optional), verifyhost (optional)
								// cainfofile: certificate authority file, e.g. '$pathToPemFiles/rootca.pem'
								// sslcertfile: SSL certificate file, e.g. '$pathToPemFiles/mycert.pem'
								// sslkeyfile: SSL key file, e.g. '$pathToPemFiles/mykey.pem'
								// passphrase: SSL key password/passphrase
								// certpassword: SSL certificate password
								// verifypeer: default is 1
								// verifyhost: default is 1

	/**
	* constructor
	*
	* @param string $url The URL to which to connect
	* @param array $curl_options User-specified cURL options
	* @param boolean $use_curl Whether to try to force cURL use
	* @access public
	*/
	function soap_transport_http($url, $curl_options = NULL, $use_curl = false){
		parent::nusoap_base();
		$this-&gt;debug(&quot;ctor url=$url use_curl=$use_curl curl_options:&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($curl_options));
		$this-&gt;setURL($url);
		if (is_array($curl_options)) {
			$this-&gt;ch_options = $curl_options;
		}
		$this-&gt;use_curl = $use_curl;
		preg_match('/\$Revisio' . 'n: ([^ ]+)/', $this-&gt;revision, $rev);
		$this-&gt;setHeader('User-Agent', $this-&gt;title.'/'.$this-&gt;version.' ('.$rev[1].')');
	}

	/**
	* sets a cURL option
	*
	* @param	mixed $option The cURL option (always integer?)
	* @param	mixed $value The cURL option value
	* @access   private
	*/
	function setCurlOption($option, $value) {
		$this-&gt;debug(&quot;setCurlOption option=$option, value=&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($value));
		curl_setopt($this-&gt;ch, $option, $value);
	}

	/**
	* sets an HTTP header
	*
	* @param string $name The name of the header
	* @param string $value The value of the header
	* @access private
	*/
	function setHeader($name, $value) {
		$this-&gt;outgoing_headers[$name] = $value;
		$this-&gt;debug(&quot;set header $name: $value&quot;);
	}

	/**
	* unsets an HTTP header
	*
	* @param string $name The name of the header
	* @access private
	*/
	function unsetHeader($name) {
		if (isset($this-&gt;outgoing_headers[$name])) {
			$this-&gt;debug(&quot;unset header $name&quot;);
			unset($this-&gt;outgoing_headers[$name]);
		}
	}

	/**
	* sets the URL to which to connect
	*
	* @param string $url The URL to which to connect
	* @access private
	*/
	function setURL($url) {
		$this-&gt;url = $url;

		$u = parse_url($url);
		foreach($u as $k =&gt; $v){
			$this-&gt;debug(&quot;parsed URL $k = $v&quot;);
			$this-&gt;$k = $v;
		}
		
		// add any GET params to path
		if(isset($u['query']) &amp;&amp; $u['query'] != ''){
            $this-&gt;path .= '?' . $u['query'];
		}
		
		// set default port
		if(!isset($u['port'])){
			if($u['scheme'] == 'https'){
				$this-&gt;port = 443;
			} else {
				$this-&gt;port = 80;
			}
		}
		
		$this-&gt;uri = $this-&gt;path;
		$this-&gt;digest_uri = $this-&gt;uri;
		
		// build headers
		if (!isset($u['port'])) {
			$this-&gt;setHeader('Host', $this-&gt;host);
		} else {
			$this-&gt;setHeader('Host', $this-&gt;host.':'.$this-&gt;port);
		}

		if (isset($u['user']) &amp;&amp; $u['user'] != '') {
			$this-&gt;setCredentials(urldecode($u['user']), isset($u['pass']) ? urldecode($u['pass']) : '');
		}
	}

	/**
	* gets the I/O method to use
	*
	* @return	string	I/O method to use (socket|curl|unknown)
	* @access	private
	*/
	function io_method() {
		if ($this-&gt;use_curl || ($this-&gt;scheme == 'https') || ($this-&gt;scheme == 'http' &amp;&amp; $this-&gt;authtype == 'ntlm') || ($this-&gt;scheme == 'http' &amp;&amp; is_array($this-&gt;proxy) &amp;&amp; $this-&gt;proxy['authtype'] == 'ntlm'))
			return 'curl';
		if (($this-&gt;scheme == 'http' || $this-&gt;scheme == 'ssl') &amp;&amp; $this-&gt;authtype != 'ntlm' &amp;&amp; (!is_array($this-&gt;proxy) || $this-&gt;proxy['authtype'] != 'ntlm'))
			return 'socket';
		return 'unknown';
	}

	/**
	* establish an HTTP connection
	*
	* @param    integer $timeout set connection timeout in seconds
	* @param	integer $response_timeout set response timeout in seconds
	* @return	boolean true if connected, false if not
	* @access   private
	*/
	function connect($connection_timeout=0,$response_timeout=30){
	  	// For PHP 4.3 with OpenSSL, change https scheme to ssl, then treat like
	  	// &quot;regular&quot; socket.
	  	// TODO: disabled for now because OpenSSL must be *compiled* in (not just
	  	//       loaded), and until PHP5 stream_get_wrappers is not available.
//	  	if ($this-&gt;scheme == 'https') {
//		  	if (version_compare(phpversion(), '4.3.0') &gt;= 0) {
//		  		if (extension_loaded('openssl')) {
//		  			$this-&gt;scheme = 'ssl';
//		  			$this-&gt;debug('Using SSL over OpenSSL');
//		  		}
//		  	}
//		}
		$this-&gt;debug(&quot;connect connection_timeout $connection_timeout, response_timeout $response_timeout, scheme $this-&gt;scheme, host $this-&gt;host, port $this-&gt;port&quot;);
	  if ($this-&gt;io_method() == 'socket') {
		if (!is_array($this-&gt;proxy)) {
			$host = $this-&gt;host;
			$port = $this-&gt;port;
		} else {
			$host = $this-&gt;proxy['host'];
			$port = $this-&gt;proxy['port'];
		}

		// use persistent connection
		if($this-&gt;persistentConnection &amp;&amp; isset($this-&gt;fp) &amp;&amp; is_resource($this-&gt;fp)){
			if (!feof($this-&gt;fp)) {
				$this-&gt;debug('Re-use persistent connection');
				return true;
			}
			fclose($this-&gt;fp);
			$this-&gt;debug('Closed persistent connection at EOF');
		}

		// munge host if using OpenSSL
		if ($this-&gt;scheme == 'ssl') {
			$host = 'ssl://' . $host;
		}
		$this-&gt;debug('calling fsockopen with host ' . $host . ' connection_timeout ' . $connection_timeout);

		// open socket
		if($connection_timeout &gt; 0){
			$this-&gt;fp = @fsockopen( $host, $this-&gt;port, $this-&gt;errno, $this-&gt;error_str, $connection_timeout);
		} else {
			$this-&gt;fp = @fsockopen( $host, $this-&gt;port, $this-&gt;errno, $this-&gt;error_str);
		}
		
		// test pointer
		if(!$this-&gt;fp) {
			$msg = 'Couldn\'t open socket connection to server ' . $this-&gt;url;
			if ($this-&gt;errno) {
				$msg .= ', Error ('.$this-&gt;errno.'): '.$this-&gt;error_str;
			} else {
				$msg .= ' prior to connect().  This is often a problem looking up the host name.';
			}
			$this-&gt;debug($msg);
			$this-&gt;setError($msg);
			return false;
		}
		
		// set response timeout
		$this-&gt;debug('set response timeout to ' . $response_timeout);
		socket_set_timeout( $this-&gt;fp, $response_timeout);

		$this-&gt;debug('socket connected');
		return true;
	  } else if ($this-&gt;io_method() == 'curl') {
		if (!extension_loaded('curl')) {
//			$this-&gt;setError('cURL Extension, or OpenSSL extension w/ PHP version &gt;= 4.3 is required for HTTPS');
			$this-&gt;setError('The PHP cURL Extension is required for HTTPS or NLTM.  You will need to re-build or update your PHP to include cURL or change php.ini to load the PHP cURL extension.');
			return false;
		}
		// Avoid warnings when PHP does not have these options
		if (defined('CURLOPT_CONNECTIONTIMEOUT'))
			$CURLOPT_CONNECTIONTIMEOUT = CURLOPT_CONNECTIONTIMEOUT;
		else
			$CURLOPT_CONNECTIONTIMEOUT = 78;
		if (defined('CURLOPT_HTTPAUTH'))
			$CURLOPT_HTTPAUTH = CURLOPT_HTTPAUTH;
		else
			$CURLOPT_HTTPAUTH = 107;
		if (defined('CURLOPT_PROXYAUTH'))
			$CURLOPT_PROXYAUTH = CURLOPT_PROXYAUTH;
		else
			$CURLOPT_PROXYAUTH = 111;
		if (defined('CURLAUTH_BASIC'))
			$CURLAUTH_BASIC = CURLAUTH_BASIC;
		else
			$CURLAUTH_BASIC = 1;
		if (defined('CURLAUTH_DIGEST'))
			$CURLAUTH_DIGEST = CURLAUTH_DIGEST;
		else
			$CURLAUTH_DIGEST = 2;
		if (defined('CURLAUTH_NTLM'))
			$CURLAUTH_NTLM = CURLAUTH_NTLM;
		else
			$CURLAUTH_NTLM = 8;

		$this-&gt;debug('connect using cURL');
		// init CURL
		$this-&gt;ch = curl_init();
		// set url
		$hostURL = ($this-&gt;port != '') ? &quot;$this-&gt;scheme://$this-&gt;host:$this-&gt;port&quot; : &quot;$this-&gt;scheme://$this-&gt;host&quot;;
		// add path
		$hostURL .= $this-&gt;path;
		$this-&gt;setCurlOption(CURLOPT_URL, $hostURL);
		// follow location headers (re-directs)
		if (ini_get('safe_mode') || ini_get('open_basedir')) {
			$this-&gt;debug('safe_mode or open_basedir set, so do not set CURLOPT_FOLLOWLOCATION');
			$this-&gt;debug('safe_mode = ');
			$this-&gt;appendDebug($this-&gt;varDump(ini_get('safe_mode')));
			$this-&gt;debug('open_basedir = ');
			$this-&gt;appendDebug($this-&gt;varDump(ini_get('open_basedir')));
		} else {
			$this-&gt;setCurlOption(CURLOPT_FOLLOWLOCATION, 1);
		}
		// ask for headers in the response output
		$this-&gt;setCurlOption(CURLOPT_HEADER, 1);
		// ask for the response output as the return value
		$this-&gt;setCurlOption(CURLOPT_RETURNTRANSFER, 1);
		// encode
		// We manage this ourselves through headers and encoding
//		if(function_exists('gzuncompress')){
//			$this-&gt;setCurlOption(CURLOPT_ENCODING, 'deflate');
//		}
		// persistent connection
		if ($this-&gt;persistentConnection) {
			// I believe the following comment is now bogus, having applied to
			// the code when it used CURLOPT_CUSTOMREQUEST to send the request.
			// The way we send data, we cannot use persistent connections, since
			// there will be some &quot;junk&quot; at the end of our request.
			//$this-&gt;setCurlOption(CURL_HTTP_VERSION_1_1, true);
			$this-&gt;persistentConnection = false;
			$this-&gt;setHeader('Connection', 'close');
		}
		// set timeouts
		if ($connection_timeout != 0) {
			$this-&gt;setCurlOption($CURLOPT_CONNECTIONTIMEOUT, $connection_timeout);
		}
		if ($response_timeout != 0) {
			$this-&gt;setCurlOption(CURLOPT_TIMEOUT, $response_timeout);
		}

		if ($this-&gt;scheme == 'https') {
			$this-&gt;debug('set cURL SSL verify options');
			// recent versions of cURL turn on peer/host checking by default,
			// while PHP binaries are not compiled with a default location for the
			// CA cert bundle, so disable peer/host checking.
			//$this-&gt;setCurlOption(CURLOPT_CAINFO, 'f:\php-4.3.2-win32\extensions\curl-ca-bundle.crt');		
			$this-&gt;setCurlOption(CURLOPT_SSL_VERIFYPEER, 0);
			$this-&gt;setCurlOption(CURLOPT_SSL_VERIFYHOST, 0);
	
			// support client certificates (thanks Tobias Boes, Doug Anarino, Eryan Ariobowo)
			if ($this-&gt;authtype == 'certificate') {
				$this-&gt;debug('set cURL certificate options');
				if (isset($this-&gt;certRequest['cainfofile'])) {
					$this-&gt;setCurlOption(CURLOPT_CAINFO, $this-&gt;certRequest['cainfofile']);
				}
				if (isset($this-&gt;certRequest['verifypeer'])) {
					$this-&gt;setCurlOption(CURLOPT_SSL_VERIFYPEER, $this-&gt;certRequest['verifypeer']);
				} else {
					$this-&gt;setCurlOption(CURLOPT_SSL_VERIFYPEER, 1);
				}
				if (isset($this-&gt;certRequest['verifyhost'])) {
					$this-&gt;setCurlOption(CURLOPT_SSL_VERIFYHOST, $this-&gt;certRequest['verifyhost']);
				} else {
					$this-&gt;setCurlOption(CURLOPT_SSL_VERIFYHOST, 1);
				}
				if (isset($this-&gt;certRequest['sslcertfile'])) {
					$this-&gt;setCurlOption(CURLOPT_SSLCERT, $this-&gt;certRequest['sslcertfile']);
				}
				if (isset($this-&gt;certRequest['sslkeyfile'])) {
					$this-&gt;setCurlOption(CURLOPT_SSLKEY, $this-&gt;certRequest['sslkeyfile']);
				}
				if (isset($this-&gt;certRequest['passphrase'])) {
					$this-&gt;setCurlOption(CURLOPT_SSLKEYPASSWD, $this-&gt;certRequest['passphrase']);
				}
				if (isset($this-&gt;certRequest['certpassword'])) {
					$this-&gt;setCurlOption(CURLOPT_SSLCERTPASSWD, $this-&gt;certRequest['certpassword']);
				}
			}
		}
		if ($this-&gt;authtype &amp;&amp; ($this-&gt;authtype != 'certificate')) {
			if ($this-&gt;username) {
				$this-&gt;debug('set cURL username/password');
				$this-&gt;setCurlOption(CURLOPT_USERPWD, &quot;$this-&gt;username:$this-&gt;password&quot;);
			}
			if ($this-&gt;authtype == 'basic') {
				$this-&gt;debug('set cURL for Basic authentication');
				$this-&gt;setCurlOption($CURLOPT_HTTPAUTH, $CURLAUTH_BASIC);
			}
			if ($this-&gt;authtype == 'digest') {
				$this-&gt;debug('set cURL for digest authentication');
				$this-&gt;setCurlOption($CURLOPT_HTTPAUTH, $CURLAUTH_DIGEST);
			}
			if ($this-&gt;authtype == 'ntlm') {
				$this-&gt;debug('set cURL for NTLM authentication');
				$this-&gt;setCurlOption($CURLOPT_HTTPAUTH, $CURLAUTH_NTLM);
			}
		}
		if (is_array($this-&gt;proxy)) {
			$this-&gt;debug('set cURL proxy options');
			if ($this-&gt;proxy['port'] != '') {
				$this-&gt;setCurlOption(CURLOPT_PROXY, $this-&gt;proxy['host'].':'.$this-&gt;proxy['port']);
			} else {
				$this-&gt;setCurlOption(CURLOPT_PROXY, $this-&gt;proxy['host']);
			}
			if ($this-&gt;proxy['username'] || $this-&gt;proxy['password']) {
				$this-&gt;debug('set cURL proxy authentication options');
				$this-&gt;setCurlOption(CURLOPT_PROXYUSERPWD, $this-&gt;proxy['username'].':'.$this-&gt;proxy['password']);
				if ($this-&gt;proxy['authtype'] == 'basic') {
					$this-&gt;setCurlOption($CURLOPT_PROXYAUTH, $CURLAUTH_BASIC);
				}
				if ($this-&gt;proxy['authtype'] == 'ntlm') {
					$this-&gt;setCurlOption($CURLOPT_PROXYAUTH, $CURLAUTH_NTLM);
				}
			}
		}
		$this-&gt;debug('cURL connection set up');
		return true;
	  } else {
		$this-&gt;setError('Unknown scheme ' . $this-&gt;scheme);
		$this-&gt;debug('Unknown scheme ' . $this-&gt;scheme);
		return false;
	  }
	}

	/**
	* sends the SOAP request and gets the SOAP response via HTTP[S]
	*
	* @param    string $data message data
	* @param    integer $timeout set connection timeout in seconds
	* @param	integer $response_timeout set response timeout in seconds
	* @param	array $cookies cookies to send
	* @return	string data
	* @access   public
	*/
	function send($data, $timeout=0, $response_timeout=30, $cookies=NULL) {
		
		$this-&gt;debug('entered send() with data of length: '.strlen($data));

		$this-&gt;tryagain = true;
		$tries = 0;
		while ($this-&gt;tryagain) {
			$this-&gt;tryagain = false;
			if ($tries++ &lt; 2) {
				// make connnection
				if (!$this-&gt;connect($timeout, $response_timeout)){
					return false;
				}
				
				// send request
				if (!$this-&gt;sendRequest($data, $cookies)){
					return false;
				}
				
				// get response
				$respdata = $this-&gt;getResponse();
			} else {
				$this-&gt;setError(&quot;Too many tries to get an OK response ($this-&gt;response_status_line)&quot;);
			}
		}		
		$this-&gt;debug('end of send()');
		return $respdata;
	}


	/**
	* sends the SOAP request and gets the SOAP response via HTTPS using CURL
	*
	* @param    string $data message data
	* @param    integer $timeout set connection timeout in seconds
	* @param	integer $response_timeout set response timeout in seconds
	* @param	array $cookies cookies to send
	* @return	string data
	* @access   public
	* @deprecated
	*/
	function sendHTTPS($data, $timeout=0, $response_timeout=30, $cookies) {
		return $this-&gt;send($data, $timeout, $response_timeout, $cookies);
	}
	
	/**
	* if authenticating, set user credentials here
	*
	* @param    string $username
	* @param    string $password
	* @param	string $authtype (basic|digest|certificate|ntlm)
	* @param	array $digestRequest (keys must be nonce, nc, realm, qop)
	* @param	array $certRequest (keys must be cainfofile (optional), sslcertfile, sslkeyfile, passphrase, certpassword (optional), verifypeer (optional), verifyhost (optional): see corresponding options in cURL docs)
	* @access   public
	*/
	function setCredentials($username, $password, $authtype = 'basic', $digestRequest = array(), $certRequest = array()) {
		$this-&gt;debug(&quot;setCredentials username=$username authtype=$authtype digestRequest=&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($digestRequest));
		$this-&gt;debug(&quot;certRequest=&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($certRequest));
		// cf. RFC 2617
		if ($authtype == 'basic') {
			$this-&gt;setHeader('Authorization', 'Basic '.base64_encode(str_replace(':','',$username).':'.$password));
		} elseif ($authtype == 'digest') {
			if (isset($digestRequest['nonce'])) {
				$digestRequest['nc'] = isset($digestRequest['nc']) ? $digestRequest['nc']++ : 1;
				
				// calculate the Digest hashes (calculate code based on digest implementation found at: http://www.rassoc.com/gregr/weblog/stories/2002/07/09/webServicesSecurityHttpDigestAuthenticationWithoutActiveDirectory.html)
	
				// A1 = unq(username-value) &quot;:&quot; unq(realm-value) &quot;:&quot; passwd
				$A1 = $username. ':' . (isset($digestRequest['realm']) ? $digestRequest['realm'] : '') . ':' . $password;
	
				// H(A1) = MD5(A1)
				$HA1 = md5($A1);
	
				// A2 = Method &quot;:&quot; digest-uri-value
				$A2 = $this-&gt;request_method . ':' . $this-&gt;digest_uri;
	
				// H(A2)
				$HA2 =  md5($A2);
	
				// KD(secret, data) = H(concat(secret, &quot;:&quot;, data))
				// if qop == auth:
				// request-digest  = &lt;&quot;&gt; &lt; KD ( H(A1),     unq(nonce-value)
				//                              &quot;:&quot; nc-value
				//                              &quot;:&quot; unq(cnonce-value)
				//                              &quot;:&quot; unq(qop-value)
				//                              &quot;:&quot; H(A2)
				//                            ) &lt;&quot;&gt;
				// if qop is missing,
				// request-digest  = &lt;&quot;&gt; &lt; KD ( H(A1), unq(nonce-value) &quot;:&quot; H(A2) ) &gt; &lt;&quot;&gt;
	
				$unhashedDigest = '';
				$nonce = isset($digestRequest['nonce']) ? $digestRequest['nonce'] : '';
				$cnonce = $nonce;
				if ($digestRequest['qop'] != '') {
					$unhashedDigest = $HA1 . ':' . $nonce . ':' . sprintf(&quot;%08d&quot;, $digestRequest['nc']) . ':' . $cnonce . ':' . $digestRequest['qop'] . ':' . $HA2;
				} else {
					$unhashedDigest = $HA1 . ':' . $nonce . ':' . $HA2;
				}
	
				$hashedDigest = md5($unhashedDigest);
	
				$opaque = '';	
				if (isset($digestRequest['opaque'])) {
					$opaque = ', opaque=&quot;' . $digestRequest['opaque'] . '&quot;';
				}

				$this-&gt;setHeader('Authorization', 'Digest username=&quot;' . $username . '&quot;, realm=&quot;' . $digestRequest['realm'] . '&quot;, nonce=&quot;' . $nonce . '&quot;, uri=&quot;' . $this-&gt;digest_uri . $opaque . '&quot;, cnonce=&quot;' . $cnonce . '&quot;, nc=' . sprintf(&quot;%08x&quot;, $digestRequest['nc']) . ', qop=&quot;' . $digestRequest['qop'] . '&quot;, response=&quot;' . $hashedDigest . '&quot;');
			}
		} elseif ($authtype == 'certificate') {
			$this-&gt;certRequest = $certRequest;
			$this-&gt;debug('Authorization header not set for certificate');
		} elseif ($authtype == 'ntlm') {
			// do nothing
			$this-&gt;debug('Authorization header not set for ntlm');
		}
		$this-&gt;username = $username;
		$this-&gt;password = $password;
		$this-&gt;authtype = $authtype;
		$this-&gt;digestRequest = $digestRequest;
	}
	
	/**
	* set the soapaction value
	*
	* @param    string $soapaction
	* @access   public
	*/
	function setSOAPAction($soapaction) {
		$this-&gt;setHeader('SOAPAction', '&quot;' . $soapaction . '&quot;');
	}
	
	/**
	* use http encoding
	*
	* @param    string $enc encoding style. supported values: gzip, deflate, or both
	* @access   public
	*/
	function setEncoding($enc='gzip, deflate') {
		if (function_exists('gzdeflate')) {
			$this-&gt;protocol_version = '1.1';
			$this-&gt;setHeader('Accept-Encoding', $enc);
			if (!isset($this-&gt;outgoing_headers['Connection'])) {
				$this-&gt;setHeader('Connection', 'close');
				$this-&gt;persistentConnection = false;
			}
			// deprecated as of PHP 5.3.0
			//set_magic_quotes_runtime(0);
			$this-&gt;encoding = $enc;
		}
	}
	
	/**
	* set proxy info here
	*
	* @param    string $proxyhost use an empty string to remove proxy
	* @param    string $proxyport
	* @param	string $proxyusername
	* @param	string $proxypassword
	* @param	string $proxyauthtype (basic|ntlm)
	* @access   public
	*/
	function setProxy($proxyhost, $proxyport, $proxyusername = '', $proxypassword = '', $proxyauthtype = 'basic') {
		if ($proxyhost) {
			$this-&gt;proxy = array(
				'host' =&gt; $proxyhost,
				'port' =&gt; $proxyport,
				'username' =&gt; $proxyusername,
				'password' =&gt; $proxypassword,
				'authtype' =&gt; $proxyauthtype
			);
			if ($proxyusername != '' &amp;&amp; $proxypassword != '' &amp;&amp; $proxyauthtype = 'basic') {
				$this-&gt;setHeader('Proxy-Authorization', ' Basic '.base64_encode($proxyusername.':'.$proxypassword));
			}
		} else {
			$this-&gt;debug('remove proxy');
			$proxy = null;
			unsetHeader('Proxy-Authorization');
		}
	}
	

	/**
	 * Test if the given string starts with a header that is to be skipped.
	 * Skippable headers result from chunked transfer and proxy requests.
	 *
	 * @param	string $data The string to check.
	 * @returns	boolean	Whether a skippable header was found.
	 * @access	private
	 */
	function isSkippableCurlHeader(&amp;$data) {
		$skipHeaders = array(	'HTTP/1.1 100',
								'HTTP/1.0 301',
								'HTTP/1.1 301',
								'HTTP/1.0 302',
								'HTTP/1.1 302',
								'HTTP/1.0 401',
								'HTTP/1.1 401',
								'HTTP/1.0 200 Connection established');
		foreach ($skipHeaders as $hd) {
			$prefix = substr($data, 0, strlen($hd));
			if ($prefix == $hd) return true;
		}

		return false;
	}

	/**
	* decode a string that is encoded w/ &quot;chunked' transfer encoding
 	* as defined in RFC2068 19.4.6
	*
	* @param    string $buffer
	* @param    string $lb
	* @returns	string
	* @access   public
	* @deprecated
	*/
	function decodeChunked($buffer, $lb){
		// length := 0
		$length = 0;
		$new = '';
		
		// read chunk-size, chunk-extension (if any) and CRLF
		// get the position of the linebreak
		$chunkend = strpos($buffer, $lb);
		if ($chunkend == FALSE) {
			$this-&gt;debug('no linebreak found in decodeChunked');
			return $new;
		}
		$temp = substr($buffer,0,$chunkend);
		$chunk_size = hexdec( trim($temp) );
		$chunkstart = $chunkend + strlen($lb);
		// while (chunk-size &gt; 0) {
		while ($chunk_size &gt; 0) {
			$this-&gt;debug(&quot;chunkstart: $chunkstart chunk_size: $chunk_size&quot;);
			$chunkend = strpos( $buffer, $lb, $chunkstart + $chunk_size);
		  	
			// Just in case we got a broken connection
		  	if ($chunkend == FALSE) {
		  	    $chunk = substr($buffer,$chunkstart);
				// append chunk-data to entity-body
		    	$new .= $chunk;
		  	    $length += strlen($chunk);
		  	    break;
			}
			
		  	// read chunk-data and CRLF
		  	$chunk = substr($buffer,$chunkstart,$chunkend-$chunkstart);
		  	// append chunk-data to entity-body
		  	$new .= $chunk;
		  	// length := length + chunk-size
		  	$length += strlen($chunk);
		  	// read chunk-size and CRLF
		  	$chunkstart = $chunkend + strlen($lb);
			
		  	$chunkend = strpos($buffer, $lb, $chunkstart) + strlen($lb);
			if ($chunkend == FALSE) {
				break; //Just in case we got a broken connection
			}
			$temp = substr($buffer,$chunkstart,$chunkend-$chunkstart);
			$chunk_size = hexdec( trim($temp) );
			$chunkstart = $chunkend;
		}
		return $new;
	}
	
	/**
	 * Writes the payload, including HTTP headers, to $this-&gt;outgoing_payload.
	 *
	 * @param	string $data HTTP body
	 * @param	string $cookie_str data for HTTP Cookie header
	 * @return	void
	 * @access	private
	 */
	function buildPayload($data, $cookie_str = '') {
		// Note: for cURL connections, $this-&gt;outgoing_payload is ignored,
		// as is the Content-Length header, but these are still created as
		// debugging guides.

		// add content-length header
		if ($this-&gt;request_method != 'GET') {
			$this-&gt;setHeader('Content-Length', strlen($data));
		}

		// start building outgoing payload:
		if ($this-&gt;proxy) {
			$uri = $this-&gt;url;
		} else {
			$uri = $this-&gt;uri;
		}
		$req = &quot;$this-&gt;request_method $uri HTTP/$this-&gt;protocol_version&quot;;
		$this-&gt;debug(&quot;HTTP request: $req&quot;);
		$this-&gt;outgoing_payload = &quot;$req\r\n&quot;;

		// loop thru headers, serializing
		foreach($this-&gt;outgoing_headers as $k =&gt; $v){
			$hdr = $k.': '.$v;
			$this-&gt;debug(&quot;HTTP header: $hdr&quot;);
			$this-&gt;outgoing_payload .= &quot;$hdr\r\n&quot;;
		}

		// add any cookies
		if ($cookie_str != '') {
			$hdr = 'Cookie: '.$cookie_str;
			$this-&gt;debug(&quot;HTTP header: $hdr&quot;);
			$this-&gt;outgoing_payload .= &quot;$hdr\r\n&quot;;
		}

		// header/body separator
		$this-&gt;outgoing_payload .= &quot;\r\n&quot;;
		
		// add data
		$this-&gt;outgoing_payload .= $data;
	}

	/**
	* sends the SOAP request via HTTP[S]
	*
	* @param    string $data message data
	* @param	array $cookies cookies to send
	* @return	boolean	true if OK, false if problem
	* @access   private
	*/
	function sendRequest($data, $cookies = NULL) {
		// build cookie string
		$cookie_str = $this-&gt;getCookiesForRequest($cookies, (($this-&gt;scheme == 'ssl') || ($this-&gt;scheme == 'https')));

		// build payload
		$this-&gt;buildPayload($data, $cookie_str);

	  if ($this-&gt;io_method() == 'socket') {
		// send payload
		if(!fputs($this-&gt;fp, $this-&gt;outgoing_payload, strlen($this-&gt;outgoing_payload))) {
			$this-&gt;setError('couldn\'t write message data to socket');
			$this-&gt;debug('couldn\'t write message data to socket');
			return false;
		}
		$this-&gt;debug('wrote data to socket, length = ' . strlen($this-&gt;outgoing_payload));
		return true;
	  } else if ($this-&gt;io_method() == 'curl') {
		// set payload
		// cURL does say this should only be the verb, and in fact it
		// turns out that the URI and HTTP version are appended to this, which
		// some servers refuse to work with (so we no longer use this method!)
		//$this-&gt;setCurlOption(CURLOPT_CUSTOMREQUEST, $this-&gt;outgoing_payload);
		$curl_headers = array();
		foreach($this-&gt;outgoing_headers as $k =&gt; $v){
			if ($k == 'Connection' || $k == 'Content-Length' || $k == 'Host' || $k == 'Authorization' || $k == 'Proxy-Authorization') {
				$this-&gt;debug(&quot;Skip cURL header $k: $v&quot;);
			} else {
				$curl_headers[] = &quot;$k: $v&quot;;
			}
		}
		if ($cookie_str != '') {
			$curl_headers[] = 'Cookie: ' . $cookie_str;
		}
		$this-&gt;setCurlOption(CURLOPT_HTTPHEADER, $curl_headers);
		$this-&gt;debug('set cURL HTTP headers');
		if ($this-&gt;request_method == &quot;POST&quot;) {
	  		$this-&gt;setCurlOption(CURLOPT_POST, 1);
	  		$this-&gt;setCurlOption(CURLOPT_POSTFIELDS, $data);
			$this-&gt;debug('set cURL POST data');
	  	} else {
	  	}
		// insert custom user-set cURL options
		foreach ($this-&gt;ch_options as $key =&gt; $val) {
			$this-&gt;setCurlOption($key, $val);
		}

		$this-&gt;debug('set cURL payload');
		return true;
	  }
	}

	/**
	* gets the SOAP response via HTTP[S]
	*
	* @return	string the response (also sets member variables like incoming_payload)
	* @access   private
	*/
	function getResponse(){
		$this-&gt;incoming_payload = '';
	    
	  if ($this-&gt;io_method() == 'socket') {
	    // loop until headers have been retrieved
	    $data = '';
	    while (!isset($lb)){

			// We might EOF during header read.
			if(feof($this-&gt;fp)) {
				$this-&gt;incoming_payload = $data;
				$this-&gt;debug('found no headers before EOF after length ' . strlen($data));
				$this-&gt;debug(&quot;received before EOF:\n&quot; . $data);
				$this-&gt;setError('server failed to send headers');
				return false;
			}

			$tmp = fgets($this-&gt;fp, 256);
			$tmplen = strlen($tmp);
			$this-&gt;debug(&quot;read line of $tmplen bytes: &quot; . trim($tmp));

			if ($tmplen == 0) {
				$this-&gt;incoming_payload = $data;
				$this-&gt;debug('socket read of headers timed out after length ' . strlen($data));
				$this-&gt;debug(&quot;read before timeout: &quot; . $data);
				$this-&gt;setError('socket read of headers timed out');
				return false;
			}

			$data .= $tmp;
			$pos = strpos($data,&quot;\r\n\r\n&quot;);
			if($pos &gt; 1){
				$lb = &quot;\r\n&quot;;
			} else {
				$pos = strpos($data,&quot;\n\n&quot;);
				if($pos &gt; 1){
					$lb = &quot;\n&quot;;
				}
			}
			// remove 100 headers
			if (isset($lb) &amp;&amp; preg_match('/^HTTP\/1.1 100/',$data)) {
				unset($lb);
				$data = '';
			}//
		}
		// store header data
		$this-&gt;incoming_payload .= $data;
		$this-&gt;debug('found end of headers after length ' . strlen($data));
		// process headers
		$header_data = trim(substr($data,0,$pos));
		$header_array = explode($lb,$header_data);
		$this-&gt;incoming_headers = array();
		$this-&gt;incoming_cookies = array();
		foreach($header_array as $header_line){
			$arr = explode(':',$header_line, 2);
			if(count($arr) &gt; 1){
				$header_name = strtolower(trim($arr[0]));
				$this-&gt;incoming_headers[$header_name] = trim($arr[1]);
				if ($header_name == 'set-cookie') {
					// TODO: allow multiple cookies from parseCookie
					$cookie = $this-&gt;parseCookie(trim($arr[1]));
					if ($cookie) {
						$this-&gt;incoming_cookies[] = $cookie;
						$this-&gt;debug('found cookie: ' . $cookie['name'] . ' = ' . $cookie['value']);
					} else {
						$this-&gt;debug('did not find cookie in ' . trim($arr[1]));
					}
    			}
			} else if (isset($header_name)) {
				// append continuation line to previous header
				$this-&gt;incoming_headers[$header_name] .= $lb . ' ' . $header_line;
			}
		}
		
		// loop until msg has been received
		if (isset($this-&gt;incoming_headers['transfer-encoding']) &amp;&amp; strtolower($this-&gt;incoming_headers['transfer-encoding']) == 'chunked') {
			$content_length =  2147483647;	// ignore any content-length header
			$chunked = true;
			$this-&gt;debug(&quot;want to read chunked content&quot;);
		} elseif (isset($this-&gt;incoming_headers['content-length'])) {
			$content_length = $this-&gt;incoming_headers['content-length'];
			$chunked = false;
			$this-&gt;debug(&quot;want to read content of length $content_length&quot;);
		} else {
			$content_length =  2147483647;
			$chunked = false;
			$this-&gt;debug(&quot;want to read content to EOF&quot;);
		}
		$data = '';
		do {
			if ($chunked) {
				$tmp = fgets($this-&gt;fp, 256);
				$tmplen = strlen($tmp);
				$this-&gt;debug(&quot;read chunk line of $tmplen bytes&quot;);
				if ($tmplen == 0) {
					$this-&gt;incoming_payload = $data;
					$this-&gt;debug('socket read of chunk length timed out after length ' . strlen($data));
					$this-&gt;debug(&quot;read before timeout:\n&quot; . $data);
					$this-&gt;setError('socket read of chunk length timed out');
					return false;
				}
				$content_length = hexdec(trim($tmp));
				$this-&gt;debug(&quot;chunk length $content_length&quot;);
			}
			$strlen = 0;
		    while (($strlen &lt; $content_length) &amp;&amp; (!feof($this-&gt;fp))) {
		    	$readlen = min(8192, $content_length - $strlen);
				$tmp = fread($this-&gt;fp, $readlen);
				$tmplen = strlen($tmp);
				$this-&gt;debug(&quot;read buffer of $tmplen bytes&quot;);
				if (($tmplen == 0) &amp;&amp; (!feof($this-&gt;fp))) {
					$this-&gt;incoming_payload = $data;
					$this-&gt;debug('socket read of body timed out after length ' . strlen($data));
					$this-&gt;debug(&quot;read before timeout:\n&quot; . $data);
					$this-&gt;setError('socket read of body timed out');
					return false;
				}
				$strlen += $tmplen;
				$data .= $tmp;
			}
			if ($chunked &amp;&amp; ($content_length &gt; 0)) {
				$tmp = fgets($this-&gt;fp, 256);
				$tmplen = strlen($tmp);
				$this-&gt;debug(&quot;read chunk terminator of $tmplen bytes&quot;);
				if ($tmplen == 0) {
					$this-&gt;incoming_payload = $data;
					$this-&gt;debug('socket read of chunk terminator timed out after length ' . strlen($data));
					$this-&gt;debug(&quot;read before timeout:\n&quot; . $data);
					$this-&gt;setError('socket read of chunk terminator timed out');
					return false;
				}
			}
		} while ($chunked &amp;&amp; ($content_length &gt; 0) &amp;&amp; (!feof($this-&gt;fp)));
		if (feof($this-&gt;fp)) {
			$this-&gt;debug('read to EOF');
		}
		$this-&gt;debug('read body of length ' . strlen($data));
		$this-&gt;incoming_payload .= $data;
		$this-&gt;debug('received a total of '.strlen($this-&gt;incoming_payload).' bytes of data from server');
		
		// close filepointer
		if(
			(isset($this-&gt;incoming_headers['connection']) &amp;&amp; strtolower($this-&gt;incoming_headers['connection']) == 'close') || 
			(! $this-&gt;persistentConnection) || feof($this-&gt;fp)){
			fclose($this-&gt;fp);
			$this-&gt;fp = false;
			$this-&gt;debug('closed socket');
		}
		
		// connection was closed unexpectedly
		if($this-&gt;incoming_payload == ''){
			$this-&gt;setError('no response from server');
			return false;
		}
		
		// decode transfer-encoding
//		if(isset($this-&gt;incoming_headers['transfer-encoding']) &amp;&amp; strtolower($this-&gt;incoming_headers['transfer-encoding']) == 'chunked'){
//			if(!$data = $this-&gt;decodeChunked($data, $lb)){
//				$this-&gt;setError('Decoding of chunked data failed');
//				return false;
//			}
			//print &quot;&lt;pre&gt;\nde-chunked:\n---------------\n$data\n\n---------------\n&lt;/pre&gt;&quot;;
			// set decoded payload
//			$this-&gt;incoming_payload = $header_data.$lb.$lb.$data;
//		}
	
	  } else if ($this-&gt;io_method() == 'curl') {
		// send and receive
		$this-&gt;debug('send and receive with cURL');
		$this-&gt;incoming_payload = curl_exec($this-&gt;ch);
		$data = $this-&gt;incoming_payload;

        $cErr = curl_error($this-&gt;ch);
		if ($cErr != '') {
        	$err = 'cURL ERROR: '.curl_errno($this-&gt;ch).': '.$cErr.'&lt;br&gt;';
        	// TODO: there is a PHP bug that can cause this to SEGV for CURLINFO_CONTENT_TYPE
			foreach(curl_getinfo($this-&gt;ch) as $k =&gt; $v){
				$err .= &quot;$k: $v&lt;br&gt;&quot;;
			}
			$this-&gt;debug($err);
			$this-&gt;setError($err);
			curl_close($this-&gt;ch);
	    	return false;
		} else {
			//echo '&lt;pre&gt;';
			//var_dump(curl_getinfo($this-&gt;ch));
			//echo '&lt;/pre&gt;';
		}
		// close curl
		$this-&gt;debug('No cURL error, closing cURL');
		curl_close($this-&gt;ch);
		
		// try removing skippable headers
		$savedata = $data;
		while ($this-&gt;isSkippableCurlHeader($data)) {
			$this-&gt;debug(&quot;Found HTTP header to skip&quot;);
			if ($pos = strpos($data,&quot;\r\n\r\n&quot;)) {
				$data = ltrim(substr($data,$pos));
			} elseif($pos = strpos($data,&quot;\n\n&quot;) ) {
				$data = ltrim(substr($data,$pos));
			}
		}

		if ($data == '') {
			// have nothing left; just remove 100 header(s)
			$data = $savedata;
			while (preg_match('/^HTTP\/1.1 100/',$data)) {
				if ($pos = strpos($data,&quot;\r\n\r\n&quot;)) {
					$data = ltrim(substr($data,$pos));
				} elseif($pos = strpos($data,&quot;\n\n&quot;) ) {
					$data = ltrim(substr($data,$pos));
				}
			}
		}
		
		// separate content from HTTP headers
		if ($pos = strpos($data,&quot;\r\n\r\n&quot;)) {
			$lb = &quot;\r\n&quot;;
		} elseif( $pos = strpos($data,&quot;\n\n&quot;)) {
			$lb = &quot;\n&quot;;
		} else {
			$this-&gt;debug('no proper separation of headers and document');
			$this-&gt;setError('no proper separation of headers and document');
			return false;
		}
		$header_data = trim(substr($data,0,$pos));
		$header_array = explode($lb,$header_data);
		$data = ltrim(substr($data,$pos));
		$this-&gt;debug('found proper separation of headers and document');
		$this-&gt;debug('cleaned data, stringlen: '.strlen($data));
		// clean headers
		foreach ($header_array as $header_line) {
			$arr = explode(':',$header_line,2);
			if(count($arr) &gt; 1){
				$header_name = strtolower(trim($arr[0]));
				$this-&gt;incoming_headers[$header_name] = trim($arr[1]);
				if ($header_name == 'set-cookie') {
					// TODO: allow multiple cookies from parseCookie
					$cookie = $this-&gt;parseCookie(trim($arr[1]));
					if ($cookie) {
						$this-&gt;incoming_cookies[] = $cookie;
						$this-&gt;debug('found cookie: ' . $cookie['name'] . ' = ' . $cookie['value']);
					} else {
						$this-&gt;debug('did not find cookie in ' . trim($arr[1]));
					}
    			}
			} else if (isset($header_name)) {
				// append continuation line to previous header
				$this-&gt;incoming_headers[$header_name] .= $lb . ' ' . $header_line;
			}
		}
	  }

		$this-&gt;response_status_line = $header_array[0];
		$arr = explode(' ', $this-&gt;response_status_line, 3);
		$http_version = $arr[0];
		$http_status = intval($arr[1]);
		$http_reason = count($arr) &gt; 2 ? $arr[2] : '';

 		// see if we need to resend the request with http digest authentication
 		if (isset($this-&gt;incoming_headers['location']) &amp;&amp; ($http_status == 301 || $http_status == 302)) {
 			$this-&gt;debug(&quot;Got $http_status $http_reason with Location: &quot; . $this-&gt;incoming_headers['location']);
 			$this-&gt;setURL($this-&gt;incoming_headers['location']);
			$this-&gt;tryagain = true;
			return false;
		}

 		// see if we need to resend the request with http digest authentication
 		if (isset($this-&gt;incoming_headers['www-authenticate']) &amp;&amp; $http_status == 401) {
 			$this-&gt;debug(&quot;Got 401 $http_reason with WWW-Authenticate: &quot; . $this-&gt;incoming_headers['www-authenticate']);
 			if (strstr($this-&gt;incoming_headers['www-authenticate'], &quot;Digest &quot;)) {
 				$this-&gt;debug('Server wants digest authentication');
 				// remove &quot;Digest &quot; from our elements
 				$digestString = str_replace('Digest ', '', $this-&gt;incoming_headers['www-authenticate']);
 				
 				// parse elements into array
 				$digestElements = explode(',', $digestString);
 				foreach ($digestElements as $val) {
 					$tempElement = explode('=', trim($val), 2);
 					$digestRequest[$tempElement[0]] = str_replace(&quot;\&quot;&quot;, '', $tempElement[1]);
 				}

				// should have (at least) qop, realm, nonce
 				if (isset($digestRequest['nonce'])) {
 					$this-&gt;setCredentials($this-&gt;username, $this-&gt;password, 'digest', $digestRequest);
 					$this-&gt;tryagain = true;
 					return false;
 				}
 			}
			$this-&gt;debug('HTTP authentication failed');
			$this-&gt;setError('HTTP authentication failed');
			return false;
 		}
		
		if (
			($http_status &gt;= 300 &amp;&amp; $http_status &lt;= 307) ||
			($http_status &gt;= 400 &amp;&amp; $http_status &lt;= 417) ||
			($http_status &gt;= 501 &amp;&amp; $http_status &lt;= 505)
		   ) {
			$this-&gt;setError(&quot;Unsupported HTTP response status $http_status $http_reason (soapclient-&gt;response has contents of the response)&quot;);
			return false;
		}

		// decode content-encoding
		if(isset($this-&gt;incoming_headers['content-encoding']) &amp;&amp; $this-&gt;incoming_headers['content-encoding'] != ''){
			if(strtolower($this-&gt;incoming_headers['content-encoding']) == 'deflate' || strtolower($this-&gt;incoming_headers['content-encoding']) == 'gzip'){
    			// if decoding works, use it. else assume data wasn't gzencoded
    			if(function_exists('gzinflate')){
					//$timer-&gt;setMarker('starting decoding of gzip/deflated content');
					// IIS 5 requires gzinflate instead of gzuncompress (similar to IE 5 and gzdeflate v. gzcompress)
					// this means there are no Zlib headers, although there should be
					$this-&gt;debug('The gzinflate function exists');
					$datalen = strlen($data);
					if ($this-&gt;incoming_headers['content-encoding'] == 'deflate') {
						if ($degzdata = @gzinflate($data)) {
	    					$data = $degzdata;
	    					$this-&gt;debug('The payload has been inflated to ' . strlen($data) . ' bytes');
	    					if (strlen($data) &lt; $datalen) {
	    						// test for the case that the payload has been compressed twice
		    					$this-&gt;debug('The inflated payload is smaller than the gzipped one; try again');
								if ($degzdata = @gzinflate($data)) {
			    					$data = $degzdata;
			    					$this-&gt;debug('The payload has been inflated again to ' . strlen($data) . ' bytes');
								}
	    					}
	    				} else {
	    					$this-&gt;debug('Error using gzinflate to inflate the payload');
	    					$this-&gt;setError('Error using gzinflate to inflate the payload');
	    				}
					} elseif ($this-&gt;incoming_headers['content-encoding'] == 'gzip') {
						if ($degzdata = @gzinflate(substr($data, 10))) {	// do our best
							$data = $degzdata;
	    					$this-&gt;debug('The payload has been un-gzipped to ' . strlen($data) . ' bytes');
	    					if (strlen($data) &lt; $datalen) {
	    						// test for the case that the payload has been compressed twice
		    					$this-&gt;debug('The un-gzipped payload is smaller than the gzipped one; try again');
								if ($degzdata = @gzinflate(substr($data, 10))) {
			    					$data = $degzdata;
			    					$this-&gt;debug('The payload has been un-gzipped again to ' . strlen($data) . ' bytes');
								}
	    					}
	    				} else {
	    					$this-&gt;debug('Error using gzinflate to un-gzip the payload');
							$this-&gt;setError('Error using gzinflate to un-gzip the payload');
	    				}
					}
					//$timer-&gt;setMarker('finished decoding of gzip/deflated content');
					//print &quot;&lt;xmp&gt;\nde-inflated:\n---------------\n$data\n-------------\n&lt;/xmp&gt;&quot;;
					// set decoded payload
					$this-&gt;incoming_payload = $header_data.$lb.$lb.$data;
    			} else {
					$this-&gt;debug('The server sent compressed data. Your php install must have the Zlib extension compiled in to support this.');
					$this-&gt;setError('The server sent compressed data. Your php install must have the Zlib extension compiled in to support this.');
				}
			} else {
				$this-&gt;debug('Unsupported Content-Encoding ' . $this-&gt;incoming_headers['content-encoding']);
				$this-&gt;setError('Unsupported Content-Encoding ' . $this-&gt;incoming_headers['content-encoding']);
			}
		} else {
			$this-&gt;debug('No Content-Encoding header');
		}
		
		if(strlen($data) == 0){
			$this-&gt;debug('no data after headers!');
			$this-&gt;setError('no data present after HTTP headers');
			return false;
		}
		
		return $data;
	}

	/**
	 * sets the content-type for the SOAP message to be sent
	 *
	 * @param	string $type the content type, MIME style
	 * @param	mixed $charset character set used for encoding (or false)
	 * @access	public
	 */
	function setContentType($type, $charset = false) {
		$this-&gt;setHeader('Content-Type', $type . ($charset ? '; charset=' . $charset : ''));
	}

	/**
	 * specifies that an HTTP persistent connection should be used
	 *
	 * @return	boolean whether the request was honored by this method.
	 * @access	public
	 */
	function usePersistentConnection(){
		if (isset($this-&gt;outgoing_headers['Accept-Encoding'])) {
			return false;
		}
		$this-&gt;protocol_version = '1.1';
		$this-&gt;persistentConnection = true;
		$this-&gt;setHeader('Connection', 'Keep-Alive');
		return true;
	}

	/**
	 * parse an incoming Cookie into it's parts
	 *
	 * @param	string $cookie_str content of cookie
	 * @return	array with data of that cookie
	 * @access	private
	 */
	/*
	 * TODO: allow a Set-Cookie string to be parsed into multiple cookies
	 */
	function parseCookie($cookie_str) {
		$cookie_str = str_replace('; ', ';', $cookie_str) . ';';
		$data = preg_split('/;/', $cookie_str);
		$value_str = $data[0];

		$cookie_param = 'domain=';
		$start = strpos($cookie_str, $cookie_param);
		if ($start &gt; 0) {
			$domain = substr($cookie_str, $start + strlen($cookie_param));
			$domain = substr($domain, 0, strpos($domain, ';'));
		} else {
			$domain = '';
		}

		$cookie_param = 'expires=';
		$start = strpos($cookie_str, $cookie_param);
		if ($start &gt; 0) {
			$expires = substr($cookie_str, $start + strlen($cookie_param));
			$expires = substr($expires, 0, strpos($expires, ';'));
		} else {
			$expires = '';
		}

		$cookie_param = 'path=';
		$start = strpos($cookie_str, $cookie_param);
		if ( $start &gt; 0 ) {
			$path = substr($cookie_str, $start + strlen($cookie_param));
			$path = substr($path, 0, strpos($path, ';'));
		} else {
			$path = '/';
		}
						
		$cookie_param = ';secure;';
		if (strpos($cookie_str, $cookie_param) !== FALSE) {
			$secure = true;
		} else {
			$secure = false;
		}

		$sep_pos = strpos($value_str, '=');

		if ($sep_pos) {
			$name = substr($value_str, 0, $sep_pos);
			$value = substr($value_str, $sep_pos + 1);
			$cookie= array(	'name' =&gt; $name,
			                'value' =&gt; $value,
							'domain' =&gt; $domain,
							'path' =&gt; $path,
							'expires' =&gt; $expires,
							'secure' =&gt; $secure
							);		
			return $cookie;
		}
		return false;
	}
  
	/**
	 * sort out cookies for the current request
	 *
	 * @param	array $cookies array with all cookies
	 * @param	boolean $secure is the send-content secure or not?
	 * @return	string for Cookie-HTTP-Header
	 * @access	private
	 */
	function getCookiesForRequest($cookies, $secure=false) {
		$cookie_str = '';
		if ((! is_null($cookies)) &amp;&amp; (is_array($cookies))) {
			foreach ($cookies as $cookie) {
				if (! is_array($cookie)) {
					continue;
				}
	    		$this-&gt;debug(&quot;check cookie for validity: &quot;.$cookie['name'].'='.$cookie['value']);
				if ((isset($cookie['expires'])) &amp;&amp; (! empty($cookie['expires']))) {
					if (strtotime($cookie['expires']) &lt;= time()) {
						$this-&gt;debug('cookie has expired');
						continue;
					}
				}
				if ((isset($cookie['domain'])) &amp;&amp; (! empty($cookie['domain']))) {
					$domain = preg_quote($cookie['domain']);
					if (! preg_match(&quot;'.*$domain$'i&quot;, $this-&gt;host)) {
						$this-&gt;debug('cookie has different domain');
						continue;
					}
				}
				if ((isset($cookie['path'])) &amp;&amp; (! empty($cookie['path']))) {
					$path = preg_quote($cookie['path']);
					if (! preg_match(&quot;'^$path.*'i&quot;, $this-&gt;path)) {
						$this-&gt;debug('cookie is for a different path');
						continue;
					}
				}
				if ((! $secure) &amp;&amp; (isset($cookie['secure'])) &amp;&amp; ($cookie['secure'])) {
					$this-&gt;debug('cookie is secure, transport is not');
					continue;
				}
				$cookie_str .= $cookie['name'] . '=' . $cookie['value'] . '; ';
	    		$this-&gt;debug('add cookie to Cookie-String: ' . $cookie['name'] . '=' . $cookie['value']);
			}
		}
		return $cookie_str;
  }
}

?&gt;&lt;?php



/**
*
* nusoap_server allows the user to create a SOAP server
* that is capable of receiving messages and returning responses
*
* @author   Dietrich Ayala &lt;dietrich@ganx4.com&gt;
* @author   Scott Nichol &lt;snichol@users.sourceforge.net&gt;
* @version  $Id: nusoap.php,v 1.123 2010/04/26 20:15:08 snichol Exp $
* @access   public
*/
class nusoap_server extends nusoap_base {
	/**
	 * HTTP headers of request
	 * @var array
	 * @access private
	 */
	var $headers = array();
	/**
	 * HTTP request
	 * @var string
	 * @access private
	 */
	var $request = '';
	/**
	 * SOAP headers from request (incomplete namespace resolution; special characters not escaped) (text)
	 * @var string
	 * @access public
	 */
	var $requestHeaders = '';
	/**
	 * SOAP Headers from request (parsed)
	 * @var mixed
	 * @access public
	 */
	var $requestHeader = NULL;
	/**
	 * SOAP body request portion (incomplete namespace resolution; special characters not escaped) (text)
	 * @var string
	 * @access public
	 */
	var $document = '';
	/**
	 * SOAP payload for request (text)
	 * @var string
	 * @access public
	 */
	var $requestSOAP = '';
	/**
	 * requested method namespace URI
	 * @var string
	 * @access private
	 */
	var $methodURI = '';
	/**
	 * name of method requested
	 * @var string
	 * @access private
	 */
	var $methodname = '';
	/**
	 * method parameters from request
	 * @var array
	 * @access private
	 */
	var $methodparams = array();
	/**
	 * SOAP Action from request
	 * @var string
	 * @access private
	 */
	var $SOAPAction = '';
	/**
	 * character set encoding of incoming (request) messages
	 * @var string
	 * @access public
	 */
	var $xml_encoding = '';
	/**
	 * toggles whether the parser decodes element content w/ utf8_decode()
	 * @var boolean
	 * @access public
	 */
    var $decode_utf8 = true;

	/**
	 * HTTP headers of response
	 * @var array
	 * @access public
	 */
	var $outgoing_headers = array();
	/**
	 * HTTP response
	 * @var string
	 * @access private
	 */
	var $response = '';
	/**
	 * SOAP headers for response (text or array of soapval or associative array)
	 * @var mixed
	 * @access public
	 */
	var $responseHeaders = '';
	/**
	 * SOAP payload for response (text)
	 * @var string
	 * @access private
	 */
	var $responseSOAP = '';
	/**
	 * method return value to place in response
	 * @var mixed
	 * @access private
	 */
	var $methodreturn = false;
	/**
	 * whether $methodreturn is a string of literal XML
	 * @var boolean
	 * @access public
	 */
	var $methodreturnisliteralxml = false;
	/**
	 * SOAP fault for response (or false)
	 * @var mixed
	 * @access private
	 */
	var $fault = false;
	/**
	 * text indication of result (for debugging)
	 * @var string
	 * @access private
	 */
	var $result = 'successful';

	/**
	 * assoc array of operations =&gt; opData; operations are added by the register()
	 * method or by parsing an external WSDL definition
	 * @var array
	 * @access private
	 */
	var $operations = array();
	/**
	 * wsdl instance (if one)
	 * @var mixed
	 * @access private
	 */
	var $wsdl = false;
	/**
	 * URL for WSDL (if one)
	 * @var mixed
	 * @access private
	 */
	var $externalWSDLURL = false;
	/**
	 * whether to append debug to response as XML comment
	 * @var boolean
	 * @access public
	 */
	var $debug_flag = false;


	/**
	* constructor
    * the optional parameter is a path to a WSDL file that you'd like to bind the server instance to.
	*
    * @param mixed $wsdl file path or URL (string), or wsdl instance (object)
	* @access   public
	*/
	function nusoap_server($wsdl=false){
		parent::nusoap_base();
		// turn on debugging?
		global $debug;
		global $HTTP_SERVER_VARS;

		if (isset($_SERVER)) {
			$this-&gt;debug(&quot;_SERVER is defined:&quot;);
			$this-&gt;appendDebug($this-&gt;varDump($_SERVER));
		} elseif (isset($HTTP_SERVER_VARS)) {
			$this-&gt;debug(&quot;HTTP_SERVER_VARS is defined:&quot;);
			$this-&gt;appendDebug($this-&gt;varDump($HTTP_SERVER_VARS));
		} else {
			$this-&gt;debug(&quot;Neither _SERVER nor HTTP_SERVER_VARS is defined.&quot;);
		}

		if (isset($debug)) {
			$this-&gt;debug(&quot;In nusoap_server, set debug_flag=$debug based on global flag&quot;);
			$this-&gt;debug_flag = $debug;
		} elseif (isset($_SERVER['QUERY_STRING'])) {
			$qs = explode('&amp;', $_SERVER['QUERY_STRING']);
			foreach ($qs as $v) {
				if (substr($v, 0, 6) == 'debug=') {
					$this-&gt;debug(&quot;In nusoap_server, set debug_flag=&quot; . substr($v, 6) . &quot; based on query string #1&quot;);
					$this-&gt;debug_flag = substr($v, 6);
				}
			}
		} elseif (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
			$qs = explode('&amp;', $HTTP_SERVER_VARS['QUERY_STRING']);
			foreach ($qs as $v) {
				if (substr($v, 0, 6) == 'debug=') {
					$this-&gt;debug(&quot;In nusoap_server, set debug_flag=&quot; . substr($v, 6) . &quot; based on query string #2&quot;);
					$this-&gt;debug_flag = substr($v, 6);
				}
			}
		}

		// wsdl
		if($wsdl){
			$this-&gt;debug(&quot;In nusoap_server, WSDL is specified&quot;);
			if (is_object($wsdl) &amp;&amp; (get_class($wsdl) == 'wsdl')) {
				$this-&gt;wsdl = $wsdl;
				$this-&gt;externalWSDLURL = $this-&gt;wsdl-&gt;wsdl;
				$this-&gt;debug('Use existing wsdl instance from ' . $this-&gt;externalWSDLURL);
			} else {
				$this-&gt;debug('Create wsdl from ' . $wsdl);
				$this-&gt;wsdl = new wsdl($wsdl);
				$this-&gt;externalWSDLURL = $wsdl;
			}
			$this-&gt;appendDebug($this-&gt;wsdl-&gt;getDebug());
			$this-&gt;wsdl-&gt;clearDebug();
			if($err = $this-&gt;wsdl-&gt;getError()){
				die('WSDL ERROR: '.$err);
			}
		}
	}

	/**
	* processes request and returns response
	*
	* @param    string $data usually is the value of $HTTP_RAW_POST_DATA
	* @access   public
	*/
	function service($data){
		global $HTTP_SERVER_VARS;

		if (isset($_SERVER['REQUEST_METHOD'])) {
			$rm = $_SERVER['REQUEST_METHOD'];
		} elseif (isset($HTTP_SERVER_VARS['REQUEST_METHOD'])) {
			$rm = $HTTP_SERVER_VARS['REQUEST_METHOD'];
		} else {
			$rm = '';
		}

		if (isset($_SERVER['QUERY_STRING'])) {
			$qs = $_SERVER['QUERY_STRING'];
		} elseif (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
			$qs = $HTTP_SERVER_VARS['QUERY_STRING'];
		} else {
			$qs = '';
		}
		$this-&gt;debug(&quot;In service, request method=$rm query string=$qs strlen(\$data)=&quot; . strlen($data));

		if ($rm == 'POST') {
			$this-&gt;debug(&quot;In service, invoke the request&quot;);
			$this-&gt;parse_request($data);
			if (! $this-&gt;fault) {
				$this-&gt;invoke_method();
			}
			if (! $this-&gt;fault) {
				$this-&gt;serialize_return();
			}
			$this-&gt;send_response();
		} elseif (preg_match('/wsdl/', $qs) ){
			$this-&gt;debug(&quot;In service, this is a request for WSDL&quot;);
			if ($this-&gt;externalWSDLURL){
              if (strpos($this-&gt;externalWSDLURL, &quot;http://&quot;) !== false) { // assume URL
				$this-&gt;debug(&quot;In service, re-direct for WSDL&quot;);
				header('Location: '.$this-&gt;externalWSDLURL);
              } else { // assume file
				$this-&gt;debug(&quot;In service, use file passthru for WSDL&quot;);
                header(&quot;Content-Type: text/xml\r\n&quot;);
				$pos = strpos($this-&gt;externalWSDLURL, &quot;file://&quot;);
				if ($pos === false) {
					$filename = $this-&gt;externalWSDLURL;
				} else {
					$filename = substr($this-&gt;externalWSDLURL, $pos + 7);
				}
                $fp = fopen($this-&gt;externalWSDLURL, 'r');
                fpassthru($fp);
              }
			} elseif ($this-&gt;wsdl) {
				$this-&gt;debug(&quot;In service, serialize WSDL&quot;);
				header(&quot;Content-Type: text/xml; charset=ISO-8859-1\r\n&quot;);
				print $this-&gt;wsdl-&gt;serialize($this-&gt;debug_flag);
				if ($this-&gt;debug_flag) {
					$this-&gt;debug('wsdl:');
					$this-&gt;appendDebug($this-&gt;varDump($this-&gt;wsdl));
					print $this-&gt;getDebugAsXMLComment();
				}
			} else {
				$this-&gt;debug(&quot;In service, there is no WSDL&quot;);
				header(&quot;Content-Type: text/html; charset=ISO-8859-1\r\n&quot;);
				print &quot;This service does not provide WSDL&quot;;
			}
		} elseif ($this-&gt;wsdl) {
			$this-&gt;debug(&quot;In service, return Web description&quot;);
			print $this-&gt;wsdl-&gt;webDescription();
		} else {
			$this-&gt;debug(&quot;In service, no Web description&quot;);
			header(&quot;Content-Type: text/html; charset=ISO-8859-1\r\n&quot;);
			print &quot;This service does not provide a Web description&quot;;
		}
	}

	/**
	* parses HTTP request headers.
	*
	* The following fields are set by this function (when successful)
	*
	* headers
	* request
	* xml_encoding
	* SOAPAction
	*
	* @access   private
	*/
	function parse_http_headers() {
		global $HTTP_SERVER_VARS;

		$this-&gt;request = '';
		$this-&gt;SOAPAction = '';
		if(function_exists('getallheaders')){
			$this-&gt;debug(&quot;In parse_http_headers, use getallheaders&quot;);
			$headers = getallheaders();
			foreach($headers as $k=&gt;$v){
				$k = strtolower($k);
				$this-&gt;headers[$k] = $v;
				$this-&gt;request .= &quot;$k: $v\r\n&quot;;
				$this-&gt;debug(&quot;$k: $v&quot;);
			}
			// get SOAPAction header
			if(isset($this-&gt;headers['soapaction'])){
				$this-&gt;SOAPAction = str_replace('&quot;','',$this-&gt;headers['soapaction']);
			}
			// get the character encoding of the incoming request
			if(isset($this-&gt;headers['content-type']) &amp;&amp; strpos($this-&gt;headers['content-type'],'=')){
				$enc = str_replace('&quot;','',substr(strstr($this-&gt;headers[&quot;content-type&quot;],'='),1));
				if(preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i',$enc)){
					$this-&gt;xml_encoding = strtoupper($enc);
				} else {
					$this-&gt;xml_encoding = 'US-ASCII';
				}
			} else {
				// should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
				$this-&gt;xml_encoding = 'ISO-8859-1';
			}
		} elseif(isset($_SERVER) &amp;&amp; is_array($_SERVER)){
			$this-&gt;debug(&quot;In parse_http_headers, use _SERVER&quot;);
			foreach ($_SERVER as $k =&gt; $v) {
				if (substr($k, 0, 5) == 'HTTP_') {
					$k = str_replace(' ', '-', strtolower(str_replace('_', ' ', substr($k, 5))));
				} else {
					$k = str_replace(' ', '-', strtolower(str_replace('_', ' ', $k)));
				}
				if ($k == 'soapaction') {
					// get SOAPAction header
					$k = 'SOAPAction';
					$v = str_replace('&quot;', '', $v);
					$v = str_replace('\\', '', $v);
					$this-&gt;SOAPAction = $v;
				} else if ($k == 'content-type') {
					// get the character encoding of the incoming request
					if (strpos($v, '=')) {
						$enc = substr(strstr($v, '='), 1);
						$enc = str_replace('&quot;', '', $enc);
						$enc = str_replace('\\', '', $enc);
						if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i',$enc)) {
							$this-&gt;xml_encoding = strtoupper($enc);
						} else {
							$this-&gt;xml_encoding = 'US-ASCII';
						}
					} else {
						// should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
						$this-&gt;xml_encoding = 'ISO-8859-1';
					}
				}
				$this-&gt;headers[$k] = $v;
				$this-&gt;request .= &quot;$k: $v\r\n&quot;;
				$this-&gt;debug(&quot;$k: $v&quot;);
			}
		} elseif (is_array($HTTP_SERVER_VARS)) {
			$this-&gt;debug(&quot;In parse_http_headers, use HTTP_SERVER_VARS&quot;);
			foreach ($HTTP_SERVER_VARS as $k =&gt; $v) {
				if (substr($k, 0, 5) == 'HTTP_') {
					$k = str_replace(' ', '-', strtolower(str_replace('_', ' ', substr($k, 5)))); 	                                         $k = strtolower(substr($k, 5));
				} else {
					$k = str_replace(' ', '-', strtolower(str_replace('_', ' ', $k))); 	                                         $k = strtolower($k);
				}
				if ($k == 'soapaction') {
					// get SOAPAction header
					$k = 'SOAPAction';
					$v = str_replace('&quot;', '', $v);
					$v = str_replace('\\', '', $v);
					$this-&gt;SOAPAction = $v;
				} else if ($k == 'content-type') {
					// get the character encoding of the incoming request
					if (strpos($v, '=')) {
						$enc = substr(strstr($v, '='), 1);
						$enc = str_replace('&quot;', '', $enc);
						$enc = str_replace('\\', '', $enc);
						if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i',$enc)) {
							$this-&gt;xml_encoding = strtoupper($enc);
						} else {
							$this-&gt;xml_encoding = 'US-ASCII';
						}
					} else {
						// should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
						$this-&gt;xml_encoding = 'ISO-8859-1';
					}
				}
				$this-&gt;headers[$k] = $v;
				$this-&gt;request .= &quot;$k: $v\r\n&quot;;
				$this-&gt;debug(&quot;$k: $v&quot;);
			}
		} else {
			$this-&gt;debug(&quot;In parse_http_headers, HTTP headers not accessible&quot;);
			$this-&gt;setError(&quot;HTTP headers not accessible&quot;);
		}
	}

	/**
	* parses a request
	*
	* The following fields are set by this function (when successful)
	*
	* headers
	* request
	* xml_encoding
	* SOAPAction
	* request
	* requestSOAP
	* methodURI
	* methodname
	* methodparams
	* requestHeaders
	* document
	*
	* This sets the fault field on error
	*
	* @param    string $data XML string
	* @access   private
	*/
	function parse_request($data='') {
		$this-&gt;debug('entering parse_request()');
		$this-&gt;parse_http_headers();
		$this-&gt;debug('got character encoding: '.$this-&gt;xml_encoding);
		// uncompress if necessary
		if (isset($this-&gt;headers['content-encoding']) &amp;&amp; $this-&gt;headers['content-encoding'] != '') {
			$this-&gt;debug('got content encoding: ' . $this-&gt;headers['content-encoding']);
			if ($this-&gt;headers['content-encoding'] == 'deflate' || $this-&gt;headers['content-encoding'] == 'gzip') {
		    	// if decoding works, use it. else assume data wasn't gzencoded
				if (function_exists('gzuncompress')) {
					if ($this-&gt;headers['content-encoding'] == 'deflate' &amp;&amp; $degzdata = @gzuncompress($data)) {
						$data = $degzdata;
					} elseif ($this-&gt;headers['content-encoding'] == 'gzip' &amp;&amp; $degzdata = gzinflate(substr($data, 10))) {
						$data = $degzdata;
					} else {
						$this-&gt;fault('SOAP-ENV:Client', 'Errors occurred when trying to decode the data');
						return;
					}
				} else {
					$this-&gt;fault('SOAP-ENV:Client', 'This Server does not support compressed data');
					return;
				}
			}
		}
		$this-&gt;request .= &quot;\r\n&quot;.$data;
		$data = $this-&gt;parseRequest($this-&gt;headers, $data);
		$this-&gt;requestSOAP = $data;
		$this-&gt;debug('leaving parse_request');
	}

	/**
	* invokes a PHP function for the requested SOAP method
	*
	* The following fields are set by this function (when successful)
	*
	* methodreturn
	*
	* Note that the PHP function that is called may also set the following
	* fields to affect the response sent to the client
	*
	* responseHeaders
	* outgoing_headers
	*
	* This sets the fault field on error
	*
	* @access   private
	*/
	function invoke_method() {
		$this-&gt;debug('in invoke_method, methodname=' . $this-&gt;methodname . ' methodURI=' . $this-&gt;methodURI . ' SOAPAction=' . $this-&gt;SOAPAction);

		//
		// if you are debugging in this area of the code, your service uses a class to implement methods,
		// you use SOAP RPC, and the client is .NET, please be aware of the following...
		// when the .NET wsdl.exe utility generates a proxy, it will remove the '.' or '..' from the
		// method name.  that is fine for naming the .NET methods.  it is not fine for properly constructing
		// the XML request and reading the XML response.  you need to add the RequestElementName and
		// ResponseElementName to the System.Web.Services.Protocols.SoapRpcMethodAttribute that wsdl.exe
		// generates for the method.  these parameters are used to specify the correct XML element names
		// for .NET to use, i.e. the names with the '.' in them.
		//
		$orig_methodname = $this-&gt;methodname;
		if ($this-&gt;wsdl) {
			if ($this-&gt;opData = $this-&gt;wsdl-&gt;getOperationData($this-&gt;methodname)) {
				$this-&gt;debug('in invoke_method, found WSDL operation=' . $this-&gt;methodname);
				$this-&gt;appendDebug('opData=' . $this-&gt;varDump($this-&gt;opData));
			} elseif ($this-&gt;opData = $this-&gt;wsdl-&gt;getOperationDataForSoapAction($this-&gt;SOAPAction)) {
				// Note: hopefully this case will only be used for doc/lit, since rpc services should have wrapper element
				$this-&gt;debug('in invoke_method, found WSDL soapAction=' . $this-&gt;SOAPAction . ' for operation=' . $this-&gt;opData['name']);
				$this-&gt;appendDebug('opData=' . $this-&gt;varDump($this-&gt;opData));
				$this-&gt;methodname = $this-&gt;opData['name'];
			} else {
				$this-&gt;debug('in invoke_method, no WSDL for operation=' . $this-&gt;methodname);
				$this-&gt;fault('SOAP-ENV:Client', &quot;Operation '&quot; . $this-&gt;methodname . &quot;' is not defined in the WSDL for this service&quot;);
				return;
			}
		} else {
			$this-&gt;debug('in invoke_method, no WSDL to validate method');
		}

		// if a . is present in $this-&gt;methodname, we see if there is a class in scope,
		// which could be referred to. We will also distinguish between two deliminators,
		// to allow methods to be called a the class or an instance
		if (strpos($this-&gt;methodname, '..') &gt; 0) {
			$delim = '..';
		} else if (strpos($this-&gt;methodname, '.') &gt; 0) {
			$delim = '.';
		} else {
			$delim = '';
		}
		$this-&gt;debug(&quot;in invoke_method, delim=$delim&quot;);

		$class = '';
		$method = '';
		if (strlen($delim) &gt; 0 &amp;&amp; substr_count($this-&gt;methodname, $delim) == 1) {
			$try_class = substr($this-&gt;methodname, 0, strpos($this-&gt;methodname, $delim));
			if (class_exists($try_class)) {
				// get the class and method name
				$class = $try_class;
				$method = substr($this-&gt;methodname, strpos($this-&gt;methodname, $delim) + strlen($delim));
				$this-&gt;debug(&quot;in invoke_method, class=$class method=$method delim=$delim&quot;);
			} else {
				$this-&gt;debug(&quot;in invoke_method, class=$try_class not found&quot;);
			}
		} else {
			$try_class = '';
			$this-&gt;debug(&quot;in invoke_method, no class to try&quot;);
		}

		// does method exist?
		if ($class == '') {
			if (!function_exists($this-&gt;methodname)) {
				$this-&gt;debug(&quot;in invoke_method, function '$this-&gt;methodname' not found!&quot;);
				$this-&gt;result = 'fault: method not found';
				$this-&gt;fault('SOAP-ENV:Client',&quot;method '$this-&gt;methodname'('$orig_methodname') not defined in service('$try_class' '$delim')&quot;);
				return;
			}
		} else {
			$method_to_compare = (substr(phpversion(), 0, 2) == '4.') ? strtolower($method) : $method;
			if (!in_array($method_to_compare, get_class_methods($class))) {
				$this-&gt;debug(&quot;in invoke_method, method '$this-&gt;methodname' not found in class '$class'!&quot;);
				$this-&gt;result = 'fault: method not found';
				$this-&gt;fault('SOAP-ENV:Client',&quot;method '$this-&gt;methodname'/'$method_to_compare'('$orig_methodname') not defined in service/'$class'('$try_class' '$delim')&quot;);
				return;
			}
		}

		// evaluate message, getting back parameters
		// verify that request parameters match the method's signature
		if(! $this-&gt;verify_method($this-&gt;methodname,$this-&gt;methodparams)){
			// debug
			$this-&gt;debug('ERROR: request not verified against method signature');
			$this-&gt;result = 'fault: request failed validation against method signature';
			// return fault
			$this-&gt;fault('SOAP-ENV:Client',&quot;Operation '$this-&gt;methodname' not defined in service.&quot;);
			return;
		}

		// if there are parameters to pass
		$this-&gt;debug('in invoke_method, params:');
		$this-&gt;appendDebug($this-&gt;varDump($this-&gt;methodparams));
		$this-&gt;debug(&quot;in invoke_method, calling '$this-&gt;methodname'&quot;);
		if (!function_exists('call_user_func_array')) {
			if ($class == '') {
				$this-&gt;debug('in invoke_method, calling function using eval()');
				$funcCall = &quot;\$this-&gt;methodreturn = $this-&gt;methodname(&quot;;
			} else {
				if ($delim == '..') {
					$this-&gt;debug('in invoke_method, calling class method using eval()');
					$funcCall = &quot;\$this-&gt;methodreturn = &quot;.$class.&quot;::&quot;.$method.&quot;(&quot;;
				} else {
					$this-&gt;debug('in invoke_method, calling instance method using eval()');
					// generate unique instance name
					$instname = &quot;\$inst_&quot;.time();
					$funcCall = $instname.&quot; = new &quot;.$class.&quot;(); &quot;;
					$funcCall .= &quot;\$this-&gt;methodreturn = &quot;.$instname.&quot;-&gt;&quot;.$method.&quot;(&quot;;
				}
			}
			if ($this-&gt;methodparams) {
				foreach ($this-&gt;methodparams as $param) {
					if (is_array($param) || is_object($param)) {
						$this-&gt;fault('SOAP-ENV:Client', 'NuSOAP does not handle complexType parameters correctly when using eval; call_user_func_array must be available');
						return;
					}
					$funcCall .= &quot;\&quot;$param\&quot;,&quot;;
				}
				$funcCall = substr($funcCall, 0, -1);
			}
			$funcCall .= ');';
			$this-&gt;debug('in invoke_method, function call: '.$funcCall);
			@eval($funcCall);
		} else {
			if ($class == '') {
				$this-&gt;debug('in invoke_method, calling function using call_user_func_array()');
				$call_arg = &quot;$this-&gt;methodname&quot;;	// straight assignment changes $this-&gt;methodname to lower case after call_user_func_array()
			} elseif ($delim == '..') {
				$this-&gt;debug('in invoke_method, calling class method using call_user_func_array()');
				$call_arg = array ($class, $method);
			} else {
				$this-&gt;debug('in invoke_method, calling instance method using call_user_func_array()');
				$instance = new $class ();
				$call_arg = array(&amp;$instance, $method);
			}
			if (is_array($this-&gt;methodparams)) {
				$this-&gt;methodreturn = call_user_func_array($call_arg, array_values($this-&gt;methodparams));
			} else {
				$this-&gt;methodreturn = call_user_func_array($call_arg, array());
			}
		}
        $this-&gt;debug('in invoke_method, methodreturn:');
        $this-&gt;appendDebug($this-&gt;varDump($this-&gt;methodreturn));
		$this-&gt;debug(&quot;in invoke_method, called method $this-&gt;methodname, received data of type &quot;.gettype($this-&gt;methodreturn));
	}

	/**
	* serializes the return value from a PHP function into a full SOAP Envelope
	*
	* The following fields are set by this function (when successful)
	*
	* responseSOAP
	*
	* This sets the fault field on error
	*
	* @access   private
	*/
	function serialize_return() {
		$this-&gt;debug('Entering serialize_return methodname: ' . $this-&gt;methodname . ' methodURI: ' . $this-&gt;methodURI);
		// if fault
		if (isset($this-&gt;methodreturn) &amp;&amp; is_object($this-&gt;methodreturn) &amp;&amp; ((get_class($this-&gt;methodreturn) == 'soap_fault') || (get_class($this-&gt;methodreturn) == 'nusoap_fault'))) {
			$this-&gt;debug('got a fault object from method');
			$this-&gt;fault = $this-&gt;methodreturn;
			return;
		} elseif ($this-&gt;methodreturnisliteralxml) {
			$return_val = $this-&gt;methodreturn;
		// returned value(s)
		} else {
			$this-&gt;debug('got a(n) '.gettype($this-&gt;methodreturn).' from method');
			$this-&gt;debug('serializing return value');
			if($this-&gt;wsdl){
				if (sizeof($this-&gt;opData['output']['parts']) &gt; 1) {
					$this-&gt;debug('more than one output part, so use the method return unchanged');
			    	$opParams = $this-&gt;methodreturn;
			    } elseif (sizeof($this-&gt;opData['output']['parts']) == 1) {
					$this-&gt;debug('exactly one output part, so wrap the method return in a simple array');
					// TODO: verify that it is not already wrapped!
			    	//foreach ($this-&gt;opData['output']['parts'] as $name =&gt; $type) {
					//	$this-&gt;debug('wrap in element named ' . $name);
			    	//}
			    	$opParams = array($this-&gt;methodreturn);
			    }
			    $return_val = $this-&gt;wsdl-&gt;serializeRPCParameters($this-&gt;methodname,'output',$opParams);
			    $this-&gt;appendDebug($this-&gt;wsdl-&gt;getDebug());
			    $this-&gt;wsdl-&gt;clearDebug();
				if($errstr = $this-&gt;wsdl-&gt;getError()){
					$this-&gt;debug('got wsdl error: '.$errstr);
					$this-&gt;fault('SOAP-ENV:Server', 'unable to serialize result');
					return;
				}
			} else {
				if (isset($this-&gt;methodreturn)) {
					$return_val = $this-&gt;serialize_val($this-&gt;methodreturn, 'return');
				} else {
					$return_val = '';
					$this-&gt;debug('in absence of WSDL, assume void return for backward compatibility');
				}
			}
		}
		$this-&gt;debug('return value:');
		$this-&gt;appendDebug($this-&gt;varDump($return_val));

		$this-&gt;debug('serializing response');
		if ($this-&gt;wsdl) {
			$this-&gt;debug('have WSDL for serialization: style is ' . $this-&gt;opData['style']);
			if ($this-&gt;opData['style'] == 'rpc') {
				$this-&gt;debug('style is rpc for serialization: use is ' . $this-&gt;opData['output']['use']);
				if ($this-&gt;opData['output']['use'] == 'literal') {
					// http://www.ws-i.org/Profiles/BasicProfile-1.1-2004-08-24.html R2735 says rpc/literal accessor elements should not be in a namespace
					if ($this-&gt;methodURI) {
						$payload = '&lt;ns1:'.$this-&gt;methodname.'Response xmlns:ns1=&quot;'.$this-&gt;methodURI.'&quot;&gt;'.$return_val.'&lt;/ns1:'.$this-&gt;methodname.&quot;Response&gt;&quot;;
					} else {
						$payload = '&lt;'.$this-&gt;methodname.'Response&gt;'.$return_val.'&lt;/'.$this-&gt;methodname.'Response&gt;';
					}
				} else {
					if ($this-&gt;methodURI) {
						$payload = '&lt;ns1:'.$this-&gt;methodname.'Response xmlns:ns1=&quot;'.$this-&gt;methodURI.'&quot;&gt;'.$return_val.'&lt;/ns1:'.$this-&gt;methodname.&quot;Response&gt;&quot;;
					} else {
						$payload = '&lt;'.$this-&gt;methodname.'Response&gt;'.$return_val.'&lt;/'.$this-&gt;methodname.'Response&gt;';
					}
				}
			} else {
				$this-&gt;debug('style is not rpc for serialization: assume document');
				$payload = $return_val;
			}
		} else {
			$this-&gt;debug('do not have WSDL for serialization: assume rpc/encoded');
			$payload = '&lt;ns1:'.$this-&gt;methodname.'Response xmlns:ns1=&quot;'.$this-&gt;methodURI.'&quot;&gt;'.$return_val.'&lt;/ns1:'.$this-&gt;methodname.&quot;Response&gt;&quot;;
		}
		$this-&gt;result = 'successful';
		if($this-&gt;wsdl){
			//if($this-&gt;debug_flag){
            	$this-&gt;appendDebug($this-&gt;wsdl-&gt;getDebug());
            //	}
			if (isset($this-&gt;opData['output']['encodingStyle'])) {
				$encodingStyle = $this-&gt;opData['output']['encodingStyle'];
			} else {
				$encodingStyle = '';
			}
			// Added: In case we use a WSDL, return a serialized env. WITH the usedNamespaces.
			$this-&gt;responseSOAP = $this-&gt;serializeEnvelope($payload,$this-&gt;responseHeaders,$this-&gt;wsdl-&gt;usedNamespaces,$this-&gt;opData['style'],$this-&gt;opData['output']['use'],$encodingStyle);
		} else {
			$this-&gt;responseSOAP = $this-&gt;serializeEnvelope($payload,$this-&gt;responseHeaders);
		}
		$this-&gt;debug(&quot;Leaving serialize_return&quot;);
	}

	/**
	* sends an HTTP response
	*
	* The following fields are set by this function (when successful)
	*
	* outgoing_headers
	* response
	*
	* @access   private
	*/
	function send_response() {
		$this-&gt;debug('Enter send_response');
		if ($this-&gt;fault) {
			$payload = $this-&gt;fault-&gt;serialize();
			$this-&gt;outgoing_headers[] = &quot;HTTP/1.0 500 Internal Server Error&quot;;
			$this-&gt;outgoing_headers[] = &quot;Status: 500 Internal Server Error&quot;;
		} else {
			$payload = $this-&gt;responseSOAP;
			// Some combinations of PHP+Web server allow the Status
			// to come through as a header.  Since OK is the default
			// just do nothing.
			// $this-&gt;outgoing_headers[] = &quot;HTTP/1.0 200 OK&quot;;
			// $this-&gt;outgoing_headers[] = &quot;Status: 200 OK&quot;;
		}
        // add debug data if in debug mode
		if(isset($this-&gt;debug_flag) &amp;&amp; $this-&gt;debug_flag){
        	$payload .= $this-&gt;getDebugAsXMLComment();
        }
		$this-&gt;outgoing_headers[] = &quot;Server: $this-&gt;title Server v$this-&gt;version&quot;;
		preg_match('/\$Revisio' . 'n: ([^ ]+)/', $this-&gt;revision, $rev);
		$this-&gt;outgoing_headers[] = &quot;X-SOAP-Server: $this-&gt;title/$this-&gt;version (&quot;.$rev[1].&quot;)&quot;;
		// Let the Web server decide about this
		//$this-&gt;outgoing_headers[] = &quot;Connection: Close\r\n&quot;;
		$payload = $this-&gt;getHTTPBody($payload);
		$type = $this-&gt;getHTTPContentType();
		$charset = $this-&gt;getHTTPContentTypeCharset();
		$this-&gt;outgoing_headers[] = &quot;Content-Type: $type&quot; . ($charset ? '; charset=' . $charset : '');
		//begin code to compress payload - by John
		// NOTE: there is no way to know whether the Web server will also compress
		// this data.
		if (strlen($payload) &gt; 1024 &amp;&amp; isset($this-&gt;headers) &amp;&amp; isset($this-&gt;headers['accept-encoding'])) {	
			if (strstr($this-&gt;headers['accept-encoding'], 'gzip')) {
				if (function_exists('gzencode')) {
					if (isset($this-&gt;debug_flag) &amp;&amp; $this-&gt;debug_flag) {
						$payload .= &quot;&lt;!-- Content being gzipped --&gt;&quot;;
					}
					$this-&gt;outgoing_headers[] = &quot;Content-Encoding: gzip&quot;;
					$payload = gzencode($payload);
				} else {
					if (isset($this-&gt;debug_flag) &amp;&amp; $this-&gt;debug_flag) {
						$payload .= &quot;&lt;!-- Content will not be gzipped: no gzencode --&gt;&quot;;
					}
				}
			} elseif (strstr($this-&gt;headers['accept-encoding'], 'deflate')) {
				// Note: MSIE requires gzdeflate output (no Zlib header and checksum),
				// instead of gzcompress output,
				// which conflicts with HTTP 1.1 spec (http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.5)
				if (function_exists('gzdeflate')) {
					if (isset($this-&gt;debug_flag) &amp;&amp; $this-&gt;debug_flag) {
						$payload .= &quot;&lt;!-- Content being deflated --&gt;&quot;;
					}
					$this-&gt;outgoing_headers[] = &quot;Content-Encoding: deflate&quot;;
					$payload = gzdeflate($payload);
				} else {
					if (isset($this-&gt;debug_flag) &amp;&amp; $this-&gt;debug_flag) {
						$payload .= &quot;&lt;!-- Content will not be deflated: no gzcompress --&gt;&quot;;
					}
				}
			}
		}
		//end code
		$this-&gt;outgoing_headers[] = &quot;Content-Length: &quot;.strlen($payload);
		reset($this-&gt;outgoing_headers);
		foreach($this-&gt;outgoing_headers as $hdr){
			header($hdr, false);
		}
		print $payload;
		$this-&gt;response = join(&quot;\r\n&quot;,$this-&gt;outgoing_headers).&quot;\r\n\r\n&quot;.$payload;
	}

	/**
	* takes the value that was created by parsing the request
	* and compares to the method's signature, if available.
	*
	* @param	string	$operation	The operation to be invoked
	* @param	array	$request	The array of parameter values
	* @return	boolean	Whether the operation was found
	* @access   private
	*/
	function verify_method($operation,$request){
		if(isset($this-&gt;wsdl) &amp;&amp; is_object($this-&gt;wsdl)){
			if($this-&gt;wsdl-&gt;getOperationData($operation)){
				return true;
			}
	    } elseif(isset($this-&gt;operations[$operation])){
			return true;
		}
		return false;
	}

	/**
	* processes SOAP message received from client
	*
	* @param	array	$headers	The HTTP headers
	* @param	string	$data		unprocessed request data from client
	* @return	mixed	value of the message, decoded into a PHP type
	* @access   private
	*/
    function parseRequest($headers, $data) {
		$this-&gt;debug('Entering parseRequest() for data of length ' . strlen($data) . ' headers:');
		$this-&gt;appendDebug($this-&gt;varDump($headers));
    	if (!isset($headers['content-type'])) {
			$this-&gt;setError('Request not of type text/xml (no content-type header)');
			return false;
    	}
		if (!strstr($headers['content-type'], 'text/xml')) {
			$this-&gt;setError('Request not of type text/xml');
			return false;
		}
		if (strpos($headers['content-type'], '=')) {
			$enc = str_replace('&quot;', '', substr(strstr($headers[&quot;content-type&quot;], '='), 1));
			$this-&gt;debug('Got response encoding: ' . $enc);
			if(preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i',$enc)){
				$this-&gt;xml_encoding = strtoupper($enc);
			} else {
				$this-&gt;xml_encoding = 'US-ASCII';
			}
		} else {
			// should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
			$this-&gt;xml_encoding = 'ISO-8859-1';
		}
		$this-&gt;debug('Use encoding: ' . $this-&gt;xml_encoding . ' when creating nusoap_parser');
		// parse response, get soap parser obj
		$parser = new nusoap_parser($data,$this-&gt;xml_encoding,'',$this-&gt;decode_utf8);
		// parser debug
		$this-&gt;debug(&quot;parser debug: \n&quot;.$parser-&gt;getDebug());
		// if fault occurred during message parsing
		if($err = $parser-&gt;getError()){
			$this-&gt;result = 'fault: error in msg parsing: '.$err;
			$this-&gt;fault('SOAP-ENV:Client',&quot;error in msg parsing:\n&quot;.$err);
		// else successfully parsed request into soapval object
		} else {
			// get/set methodname
			$this-&gt;methodURI = $parser-&gt;root_struct_namespace;
			$this-&gt;methodname = $parser-&gt;root_struct_name;
			$this-&gt;debug('methodname: '.$this-&gt;methodname.' methodURI: '.$this-&gt;methodURI);
			$this-&gt;debug('calling parser-&gt;get_soapbody()');
			$this-&gt;methodparams = $parser-&gt;get_soapbody();
			// get SOAP headers
			$this-&gt;requestHeaders = $parser-&gt;getHeaders();
			// get SOAP Header
			$this-&gt;requestHeader = $parser-&gt;get_soapheader();
            // add document for doclit support
            $this-&gt;document = $parser-&gt;document;
		}
	 }

	/**
	* gets the HTTP body for the current response.
	*
	* @param string $soapmsg The SOAP payload
	* @return string The HTTP body, which includes the SOAP payload
	* @access private
	*/
	function getHTTPBody($soapmsg) {
		return $soapmsg;
	}
	
	/**
	* gets the HTTP content type for the current response.
	*
	* Note: getHTTPBody must be called before this.
	*
	* @return string the HTTP content type for the current response.
	* @access private
	*/
	function getHTTPContentType() {
		return 'text/xml';
	}
	
	/**
	* gets the HTTP content type charset for the current response.
	* returns false for non-text content types.
	*
	* Note: getHTTPBody must be called before this.
	*
	* @return string the HTTP content type charset for the current response.
	* @access private
	*/
	function getHTTPContentTypeCharset() {
		return $this-&gt;soap_defencoding;
	}

	/**
	* add a method to the dispatch map (this has been replaced by the register method)
	*
	* @param    string $methodname
	* @param    string $in array of input values
	* @param    string $out array of output values
	* @access   public
	* @deprecated
	*/
	function add_to_map($methodname,$in,$out){
			$this-&gt;operations[$methodname] = array('name' =&gt; $methodname,'in' =&gt; $in,'out' =&gt; $out);
	}

	/**
	* register a service function with the server
	*
	* @param    string $name the name of the PHP function, class.method or class..method
	* @param    array $in assoc array of input values: key = param name, value = param type
	* @param    array $out assoc array of output values: key = param name, value = param type
	* @param	mixed $namespace the element namespace for the method or false
	* @param	mixed $soapaction the soapaction for the method or false
	* @param	mixed $style optional (rpc|document) or false Note: when 'document' is specified, parameter and return wrappers are created for you automatically
	* @param	mixed $use optional (encoded|literal) or false
	* @param	string $documentation optional Description to include in WSDL
	* @param	string $encodingStyle optional (usually 'http://schemas.xmlsoap.org/soap/encoding/' for encoded)
	* @access   public
	*/
	function register($name,$in=array(),$out=array(),$namespace=false,$soapaction=false,$style=false,$use=false,$documentation='',$encodingStyle=''){
		global $HTTP_SERVER_VARS;

		if($this-&gt;externalWSDLURL){
			die('You cannot bind to an external WSDL file, and register methods outside of it! Please choose either WSDL or no WSDL.');
		}
		if (! $name) {
			die('You must specify a name when you register an operation');
		}
		if (!is_array($in)) {
			die('You must provide an array for operation inputs');
		}
		if (!is_array($out)) {
			die('You must provide an array for operation outputs');
		}
		if(false == $namespace) {
		}
		if(false == $soapaction) {
			if (isset($_SERVER)) {
				$SERVER_NAME = $_SERVER['SERVER_NAME'];
				$SCRIPT_NAME = isset($_SERVER['PHP_SELF']) ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME'];
				$HTTPS = isset($_SERVER['HTTPS']) ? $_SERVER['HTTPS'] : (isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off');
			} elseif (isset($HTTP_SERVER_VARS)) {
				$SERVER_NAME = $HTTP_SERVER_VARS['SERVER_NAME'];
				$SCRIPT_NAME = isset($HTTP_SERVER_VARS['PHP_SELF']) ? $HTTP_SERVER_VARS['PHP_SELF'] : $HTTP_SERVER_VARS['SCRIPT_NAME'];
				$HTTPS = isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off';
			} else {
				$this-&gt;setError(&quot;Neither _SERVER nor HTTP_SERVER_VARS is available&quot;);
			}
        	if ($HTTPS == '1' || $HTTPS == 'on') {
        		$SCHEME = 'https';
        	} else {
        		$SCHEME = 'http';
        	}
			$soapaction = &quot;$SCHEME://$SERVER_NAME$SCRIPT_NAME/$name&quot;;
		}
		if(false == $style) {
			$style = &quot;rpc&quot;;
		}
		if(false == $use) {
			$use = &quot;encoded&quot;;
		}
		if ($use == 'encoded' &amp;&amp; $encodingStyle == '') {
			$encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
		}

		$this-&gt;operations[$name] = array(
	    'name' =&gt; $name,
	    'in' =&gt; $in,
	    'out' =&gt; $out,
	    'namespace' =&gt; $namespace,
	    'soapaction' =&gt; $soapaction,
	    'style' =&gt; $style);
        if($this-&gt;wsdl){
        	$this-&gt;wsdl-&gt;addOperation($name,$in,$out,$namespace,$soapaction,$style,$use,$documentation,$encodingStyle);
	    }
		return true;
	}

	/**
	* Specify a fault to be returned to the client.
	* This also acts as a flag to the server that a fault has occured.
	*
	* @param	string $faultcode
	* @param	string $faultstring
	* @param	string $faultactor
	* @param	string $faultdetail
	* @access   public
	*/
	function fault($faultcode,$faultstring,$faultactor='',$faultdetail=''){
		if ($faultdetail == '' &amp;&amp; $this-&gt;debug_flag) {
			$faultdetail = $this-&gt;getDebug();
		}
		$this-&gt;fault = new nusoap_fault($faultcode,$faultactor,$faultstring,$faultdetail);
		$this-&gt;fault-&gt;soap_defencoding = $this-&gt;soap_defencoding;
	}

    /**
    * Sets up wsdl object.
    * Acts as a flag to enable internal WSDL generation
    *
    * @param string $serviceName, name of the service
    * @param mixed $namespace optional 'tns' service namespace or false
    * @param mixed $endpoint optional URL of service endpoint or false
    * @param string $style optional (rpc|document) WSDL style (also specified by operation)
    * @param string $transport optional SOAP transport
    * @param mixed $schemaTargetNamespace optional 'types' targetNamespace for service schema or false
    */
    function configureWSDL($serviceName,$namespace = false,$endpoint = false,$style='rpc', $transport = 'http://schemas.xmlsoap.org/soap/http', $schemaTargetNamespace = false)
    {
    	global $HTTP_SERVER_VARS;

		if (isset($_SERVER)) {
			$SERVER_NAME = $_SERVER['SERVER_NAME'];
			$SERVER_PORT = $_SERVER['SERVER_PORT'];
			$SCRIPT_NAME = isset($_SERVER['PHP_SELF']) ? $_SERVER['PHP_SELF'] : $_SERVER['SCRIPT_NAME'];
			$HTTPS = isset($_SERVER['HTTPS']) ? $_SERVER['HTTPS'] : (isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off');
		} elseif (isset($HTTP_SERVER_VARS)) {
			$SERVER_NAME = $HTTP_SERVER_VARS['SERVER_NAME'];
			$SERVER_PORT = $HTTP_SERVER_VARS['SERVER_PORT'];
			$SCRIPT_NAME = isset($HTTP_SERVER_VARS['PHP_SELF']) ? $HTTP_SERVER_VARS['PHP_SELF'] : $HTTP_SERVER_VARS['SCRIPT_NAME'];
			$HTTPS = isset($HTTP_SERVER_VARS['HTTPS']) ? $HTTP_SERVER_VARS['HTTPS'] : 'off';
		} else {
			$this-&gt;setError(&quot;Neither _SERVER nor HTTP_SERVER_VARS is available&quot;);
		}
		// If server name has port number attached then strip it (else port number gets duplicated in WSDL output) (occurred using lighttpd and FastCGI)
		$colon = strpos($SERVER_NAME,&quot;:&quot;);
		if ($colon) {
		    $SERVER_NAME = substr($SERVER_NAME, 0, $colon);
		}
		if ($SERVER_PORT == 80) {
			$SERVER_PORT = '';
		} else {
			$SERVER_PORT = ':' . $SERVER_PORT;
		}
        if(false == $namespace) {
            $namespace = &quot;http://$SERVER_NAME/soap/$serviceName&quot;;
        }
        
        if(false == $endpoint) {
        	if ($HTTPS == '1' || $HTTPS == 'on') {
        		$SCHEME = 'https';
        	} else {
        		$SCHEME = 'http';
        	}
            $endpoint = &quot;$SCHEME://$SERVER_NAME$SERVER_PORT$SCRIPT_NAME&quot;;
        }
        
        if(false == $schemaTargetNamespace) {
            $schemaTargetNamespace = $namespace;
        }
        
		$this-&gt;wsdl = new wsdl;
		$this-&gt;wsdl-&gt;serviceName = $serviceName;
        $this-&gt;wsdl-&gt;endpoint = $endpoint;
		$this-&gt;wsdl-&gt;namespaces['tns'] = $namespace;
		$this-&gt;wsdl-&gt;namespaces['soap'] = 'http://schemas.xmlsoap.org/wsdl/soap/';
		$this-&gt;wsdl-&gt;namespaces['wsdl'] = 'http://schemas.xmlsoap.org/wsdl/';
		if ($schemaTargetNamespace != $namespace) {
			$this-&gt;wsdl-&gt;namespaces['types'] = $schemaTargetNamespace;
		}
        $this-&gt;wsdl-&gt;schemas[$schemaTargetNamespace][0] = new nusoap_xmlschema('', '', $this-&gt;wsdl-&gt;namespaces);
        if ($style == 'document') {
	        $this-&gt;wsdl-&gt;schemas[$schemaTargetNamespace][0]-&gt;schemaInfo['elementFormDefault'] = 'qualified';
        }
        $this-&gt;wsdl-&gt;schemas[$schemaTargetNamespace][0]-&gt;schemaTargetNamespace = $schemaTargetNamespace;
        $this-&gt;wsdl-&gt;schemas[$schemaTargetNamespace][0]-&gt;imports['http://schemas.xmlsoap.org/soap/encoding/'][0] = array('location' =&gt; '', 'loaded' =&gt; true);
        $this-&gt;wsdl-&gt;schemas[$schemaTargetNamespace][0]-&gt;imports['http://schemas.xmlsoap.org/wsdl/'][0] = array('location' =&gt; '', 'loaded' =&gt; true);
        $this-&gt;wsdl-&gt;bindings[$serviceName.'Binding'] = array(
        	'name'=&gt;$serviceName.'Binding',
            'style'=&gt;$style,
            'transport'=&gt;$transport,
            'portType'=&gt;$serviceName.'PortType');
        $this-&gt;wsdl-&gt;ports[$serviceName.'Port'] = array(
        	'binding'=&gt;$serviceName.'Binding',
            'location'=&gt;$endpoint,
            'bindingType'=&gt;'http://schemas.xmlsoap.org/wsdl/soap/');
    }
}

/**
 * Backward compatibility
 */
class soap_server extends nusoap_server {
}

?&gt;&lt;?php



/**
* parses a WSDL file, allows access to it's data, other utility methods.
* also builds WSDL structures programmatically.
* 
* @author   Dietrich Ayala &lt;dietrich@ganx4.com&gt;
* @author   Scott Nichol &lt;snichol@users.sourceforge.net&gt;
* @version  $Id: nusoap.php,v 1.123 2010/04/26 20:15:08 snichol Exp $
* @access public 
*/
class wsdl extends nusoap_base {
	// URL or filename of the root of this WSDL
    var $wsdl; 
    // define internal arrays of bindings, ports, operations, messages, etc.
    var $schemas = array();
    var $currentSchema;
    var $message = array();
    var $complexTypes = array();
    var $messages = array();
    var $currentMessage;
    var $currentOperation;
    var $portTypes = array();
    var $currentPortType;
    var $bindings = array();
    var $currentBinding;
    var $ports = array();
    var $currentPort;
    var $opData = array();
    var $status = '';
    var $documentation = false;
    var $endpoint = ''; 
    // array of wsdl docs to import
    var $import = array(); 
    // parser vars
    var $parser;
    var $position = 0;
    var $depth = 0;
    var $depth_array = array();
	// for getting wsdl
	var $proxyhost = '';
    var $proxyport = '';
	var $proxyusername = '';
	var $proxypassword = '';
	var $timeout = 0;
	var $response_timeout = 30;
	var $curl_options = array();	// User-specified cURL options
	var $use_curl = false;			// whether to always try to use cURL
	// for HTTP authentication
	var $username = '';				// Username for HTTP authentication
	var $password = '';				// Password for HTTP authentication
	var $authtype = '';				// Type of HTTP authentication
	var $certRequest = array();		// Certificate for HTTP SSL authentication

    /**
     * constructor
     * 
     * @param string $wsdl WSDL document URL
	 * @param string $proxyhost
	 * @param string $proxyport
	 * @param string $proxyusername
	 * @param string $proxypassword
	 * @param integer $timeout set the connection timeout
	 * @param integer $response_timeout set the response timeout
	 * @param array $curl_options user-specified cURL options
	 * @param boolean $use_curl try to use cURL
     * @access public 
     */
    function wsdl($wsdl = '',$proxyhost=false,$proxyport=false,$proxyusername=false,$proxypassword=false,$timeout=0,$response_timeout=30,$curl_options=null,$use_curl=false){
		parent::nusoap_base();
		$this-&gt;debug(&quot;ctor wsdl=$wsdl timeout=$timeout response_timeout=$response_timeout&quot;);
        $this-&gt;proxyhost = $proxyhost;
        $this-&gt;proxyport = $proxyport;
		$this-&gt;proxyusername = $proxyusername;
		$this-&gt;proxypassword = $proxypassword;
		$this-&gt;timeout = $timeout;
		$this-&gt;response_timeout = $response_timeout;
		if (is_array($curl_options))
			$this-&gt;curl_options = $curl_options;
		$this-&gt;use_curl = $use_curl;
		$this-&gt;fetchWSDL($wsdl);
    }

	/**
	 * fetches the WSDL document and parses it
	 *
	 * @access public
	 */
	function fetchWSDL($wsdl) {
		$this-&gt;debug(&quot;parse and process WSDL path=$wsdl&quot;);
		$this-&gt;wsdl = $wsdl;
        // parse wsdl file
        if ($this-&gt;wsdl != &quot;&quot;) {
            $this-&gt;parseWSDL($this-&gt;wsdl);
        }
        // imports
        // TODO: handle imports more properly, grabbing them in-line and nesting them
    	$imported_urls = array();
    	$imported = 1;
    	while ($imported &gt; 0) {
    		$imported = 0;
    		// Schema imports
    		foreach ($this-&gt;schemas as $ns =&gt; $list) {
    			foreach ($list as $xs) {
					$wsdlparts = parse_url($this-&gt;wsdl);	// this is bogusly simple!
		            foreach ($xs-&gt;imports as $ns2 =&gt; $list2) {
		                for ($ii = 0; $ii &lt; count($list2); $ii++) {
		                	if (! $list2[$ii]['loaded']) {
		                		$this-&gt;schemas[$ns]-&gt;imports[$ns2][$ii]['loaded'] = true;
		                		$url = $list2[$ii]['location'];
								if ($url != '') {
									$urlparts = parse_url($url);
									if (!isset($urlparts['host'])) {
										$url = $wsdlparts['scheme'] . '://' . $wsdlparts['host'] . (isset($wsdlparts['port']) ? ':' .$wsdlparts['port'] : '') .
												substr($wsdlparts['path'],0,strrpos($wsdlparts['path'],'/') + 1) .$urlparts['path'];
									}
									if (! in_array($url, $imported_urls)) {
					                	$this-&gt;parseWSDL($url);
				                		$imported++;
				                		$imported_urls[] = $url;
				                	}
								} else {
									$this-&gt;debug(&quot;Unexpected scenario: empty URL for unloaded import&quot;);
								}
							}
						}
		            } 
    			}
    		}
    		// WSDL imports
			$wsdlparts = parse_url($this-&gt;wsdl);	// this is bogusly simple!
            foreach ($this-&gt;import as $ns =&gt; $list) {
                for ($ii = 0; $ii &lt; count($list); $ii++) {
                	if (! $list[$ii]['loaded']) {
                		$this-&gt;import[$ns][$ii]['loaded'] = true;
                		$url = $list[$ii]['location'];
						if ($url != '') {
							$urlparts = parse_url($url);
							if (!isset($urlparts['host'])) {
								$url = $wsdlparts['scheme'] . '://' . $wsdlparts['host'] . (isset($wsdlparts['port']) ? ':' . $wsdlparts['port'] : '') .
										substr($wsdlparts['path'],0,strrpos($wsdlparts['path'],'/') + 1) .$urlparts['path'];
							}
							if (! in_array($url, $imported_urls)) {
			                	$this-&gt;parseWSDL($url);
		                		$imported++;
		                		$imported_urls[] = $url;
		                	}
						} else {
							$this-&gt;debug(&quot;Unexpected scenario: empty URL for unloaded import&quot;);
						}
					}
				}
            } 
		}
        // add new data to operation data
        foreach($this-&gt;bindings as $binding =&gt; $bindingData) {
            if (isset($bindingData['operations']) &amp;&amp; is_array($bindingData['operations'])) {
                foreach($bindingData['operations'] as $operation =&gt; $data) {
                    $this-&gt;debug('post-parse data gathering for ' . $operation);
                    $this-&gt;bindings[$binding]['operations'][$operation]['input'] = 
						isset($this-&gt;bindings[$binding]['operations'][$operation]['input']) ? 
						array_merge($this-&gt;bindings[$binding]['operations'][$operation]['input'], $this-&gt;portTypes[ $bindingData['portType'] ][$operation]['input']) :
						$this-&gt;portTypes[ $bindingData['portType'] ][$operation]['input'];
                    $this-&gt;bindings[$binding]['operations'][$operation]['output'] = 
						isset($this-&gt;bindings[$binding]['operations'][$operation]['output']) ?
						array_merge($this-&gt;bindings[$binding]['operations'][$operation]['output'], $this-&gt;portTypes[ $bindingData['portType'] ][$operation]['output']) :
						$this-&gt;portTypes[ $bindingData['portType'] ][$operation]['output'];
                    if(isset($this-&gt;messages[ $this-&gt;bindings[$binding]['operations'][$operation]['input']['message'] ])){
						$this-&gt;bindings[$binding]['operations'][$operation]['input']['parts'] = $this-&gt;messages[ $this-&gt;bindings[$binding]['operations'][$operation]['input']['message'] ];
					}
					if(isset($this-&gt;messages[ $this-&gt;bindings[$binding]['operations'][$operation]['output']['message'] ])){
                   		$this-&gt;bindings[$binding]['operations'][$operation]['output']['parts'] = $this-&gt;messages[ $this-&gt;bindings[$binding]['operations'][$operation]['output']['message'] ];
                    }
                    // Set operation style if necessary, but do not override one already provided
					if (isset($bindingData['style']) &amp;&amp; !isset($this-&gt;bindings[$binding]['operations'][$operation]['style'])) {
                        $this-&gt;bindings[$binding]['operations'][$operation]['style'] = $bindingData['style'];
                    }
                    $this-&gt;bindings[$binding]['operations'][$operation]['transport'] = isset($bindingData['transport']) ? $bindingData['transport'] : '';
                    $this-&gt;bindings[$binding]['operations'][$operation]['documentation'] = isset($this-&gt;portTypes[ $bindingData['portType'] ][$operation]['documentation']) ? $this-&gt;portTypes[ $bindingData['portType'] ][$operation]['documentation'] : '';
                    $this-&gt;bindings[$binding]['operations'][$operation]['endpoint'] = isset($bindingData['endpoint']) ? $bindingData['endpoint'] : '';
                } 
            } 
        }
	}

    /**
     * parses the wsdl document
     * 
     * @param string $wsdl path or URL
     * @access private 
     */
    function parseWSDL($wsdl = '') {
		$this-&gt;debug(&quot;parse WSDL at path=$wsdl&quot;);

        if ($wsdl == '') {
            $this-&gt;debug('no wsdl passed to parseWSDL()!!');
            $this-&gt;setError('no wsdl passed to parseWSDL()!!');
            return false;
        }
        
        // parse $wsdl for url format
        $wsdl_props = parse_url($wsdl);

        if (isset($wsdl_props['scheme']) &amp;&amp; ($wsdl_props['scheme'] == 'http' || $wsdl_props['scheme'] == 'https')) {
            $this-&gt;debug('getting WSDL http(s) URL ' . $wsdl);
        	// get wsdl
	        $tr = new soap_transport_http($wsdl, $this-&gt;curl_options, $this-&gt;use_curl);
			$tr-&gt;request_method = 'GET';
			$tr-&gt;useSOAPAction = false;
			if($this-&gt;proxyhost &amp;&amp; $this-&gt;proxyport){
				$tr-&gt;setProxy($this-&gt;proxyhost,$this-&gt;proxyport,$this-&gt;proxyusername,$this-&gt;proxypassword);
			}
			if ($this-&gt;authtype != '') {
				$tr-&gt;setCredentials($this-&gt;username, $this-&gt;password, $this-&gt;authtype, array(), $this-&gt;certRequest);
			}
			$tr-&gt;setEncoding('gzip, deflate');
			$wsdl_string = $tr-&gt;send('', $this-&gt;timeout, $this-&gt;response_timeout);
			//$this-&gt;debug(&quot;WSDL request\n&quot; . $tr-&gt;outgoing_payload);
			//$this-&gt;debug(&quot;WSDL response\n&quot; . $tr-&gt;incoming_payload);
			$this-&gt;appendDebug($tr-&gt;getDebug());
			// catch errors
			if($err = $tr-&gt;getError() ){
				$errstr = 'Getting ' . $wsdl . ' - HTTP ERROR: '.$err;
				$this-&gt;debug($errstr);
	            $this-&gt;setError($errstr);
				unset($tr);
	            return false;
			}
			unset($tr);
			$this-&gt;debug(&quot;got WSDL URL&quot;);
        } else {
            // $wsdl is not http(s), so treat it as a file URL or plain file path
        	if (isset($wsdl_props['scheme']) &amp;&amp; ($wsdl_props['scheme'] == 'file') &amp;&amp; isset($wsdl_props['path'])) {
        		$path = isset($wsdl_props['host']) ? ($wsdl_props['host'] . ':' . $wsdl_props['path']) : $wsdl_props['path'];
        	} else {
        		$path = $wsdl;
        	}
            $this-&gt;debug('getting WSDL file ' . $path);
            if ($fp = @fopen($path, 'r')) {
                $wsdl_string = '';
                while ($data = fread($fp, 32768)) {
                    $wsdl_string .= $data;
                } 
                fclose($fp);
            } else {
            	$errstr = &quot;Bad path to WSDL file $path&quot;;
            	$this-&gt;debug($errstr);
                $this-&gt;setError($errstr);
                return false;
            } 
        }
        $this-&gt;debug('Parse WSDL');
        // end new code added
        // Create an XML parser.
        $this-&gt;parser = xml_parser_create(); 
        // Set the options for parsing the XML data.
        // xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
        xml_parser_set_option($this-&gt;parser, XML_OPTION_CASE_FOLDING, 0); 
        // Set the object for the parser.
        xml_set_object($this-&gt;parser, $this); 
        // Set the element handlers for the parser.
        xml_set_element_handler($this-&gt;parser, 'start_element', 'end_element');
        xml_set_character_data_handler($this-&gt;parser, 'character_data');
        // Parse the XML file.
        if (!xml_parse($this-&gt;parser, $wsdl_string, true)) {
            // Display an error message.
            $errstr = sprintf(
				'XML error parsing WSDL from %s on line %d: %s',
				$wsdl,
                xml_get_current_line_number($this-&gt;parser),
                xml_error_string(xml_get_error_code($this-&gt;parser))
                );
            $this-&gt;debug($errstr);
			$this-&gt;debug(&quot;XML payload:\n&quot; . $wsdl_string);
            $this-&gt;setError($errstr);
            return false;
        } 
		// free the parser
        xml_parser_free($this-&gt;parser);
        $this-&gt;debug('Parsing WSDL done');
		// catch wsdl parse errors
		if($this-&gt;getError()){
			return false;
		}
        return true;
    } 

    /**
     * start-element handler
     * 
     * @param string $parser XML parser object
     * @param string $name element name
     * @param string $attrs associative array of attributes
     * @access private 
     */
    function start_element($parser, $name, $attrs)
    {
        if ($this-&gt;status == 'schema') {
            $this-&gt;currentSchema-&gt;schemaStartElement($parser, $name, $attrs);
            $this-&gt;appendDebug($this-&gt;currentSchema-&gt;getDebug());
            $this-&gt;currentSchema-&gt;clearDebug();
        } elseif (preg_match('/schema$/', $name)) {
        	$this-&gt;debug('Parsing WSDL schema');
            // $this-&gt;debug(&quot;startElement for $name ($attrs[name]). status = $this-&gt;status (&quot;.$this-&gt;getLocalPart($name).&quot;)&quot;);
            $this-&gt;status = 'schema';
            $this-&gt;currentSchema = new nusoap_xmlschema('', '', $this-&gt;namespaces);
            $this-&gt;currentSchema-&gt;schemaStartElement($parser, $name, $attrs);
            $this-&gt;appendDebug($this-&gt;currentSchema-&gt;getDebug());
            $this-&gt;currentSchema-&gt;clearDebug();
        } else {
            // position in the total number of elements, starting from 0
            $pos = $this-&gt;position++;
            $depth = $this-&gt;depth++; 
            // set self as current value for this depth
            $this-&gt;depth_array[$depth] = $pos;
            $this-&gt;message[$pos] = array('cdata' =&gt; ''); 
            // process attributes
            if (count($attrs) &gt; 0) {
				// register namespace declarations
                foreach($attrs as $k =&gt; $v) {
                    if (preg_match('/^xmlns/',$k)) {
                        if ($ns_prefix = substr(strrchr($k, ':'), 1)) {
                            $this-&gt;namespaces[$ns_prefix] = $v;
                        } else {
                            $this-&gt;namespaces['ns' . (count($this-&gt;namespaces) + 1)] = $v;
                        } 
                        if ($v == 'http://www.w3.org/2001/XMLSchema' || $v == 'http://www.w3.org/1999/XMLSchema' || $v == 'http://www.w3.org/2000/10/XMLSchema') {
                            $this-&gt;XMLSchemaVersion = $v;
                            $this-&gt;namespaces['xsi'] = $v . '-instance';
                        } 
                    }
                }
                // expand each attribute prefix to its namespace
                foreach($attrs as $k =&gt; $v) {
                    $k = strpos($k, ':') ? $this-&gt;expandQname($k) : $k;
                    if ($k != 'location' &amp;&amp; $k != 'soapAction' &amp;&amp; $k != 'namespace') {
                        $v = strpos($v, ':') ? $this-&gt;expandQname($v) : $v;
                    } 
                    $eAttrs[$k] = $v;
                } 
                $attrs = $eAttrs;
            } else {
                $attrs = array();
            } 
            // get element prefix, namespace and name
            if (preg_match('/:/', $name)) {
                // get ns prefix
                $prefix = substr($name, 0, strpos($name, ':')); 
                // get ns
                $namespace = isset($this-&gt;namespaces[$prefix]) ? $this-&gt;namespaces[$prefix] : ''; 
                // get unqualified name
                $name = substr(strstr($name, ':'), 1);
            } 
			// process attributes, expanding any prefixes to namespaces
            // find status, register data
            switch ($this-&gt;status) {
                case 'message':
                    if ($name == 'part') {
			            if (isset($attrs['type'])) {
		                    $this-&gt;debug(&quot;msg &quot; . $this-&gt;currentMessage . &quot;: found part (with type) $attrs[name]: &quot; . implode(',', $attrs));
		                    $this-&gt;messages[$this-&gt;currentMessage][$attrs['name']] = $attrs['type'];
            			} 
			            if (isset($attrs['element'])) {
		                    $this-&gt;debug(&quot;msg &quot; . $this-&gt;currentMessage . &quot;: found part (with element) $attrs[name]: &quot; . implode(',', $attrs));
			                $this-&gt;messages[$this-&gt;currentMessage][$attrs['name']] = $attrs['element'] . '^';
			            } 
        			} 
        			break;
			    case 'portType':
			        switch ($name) {
			            case 'operation':
			                $this-&gt;currentPortOperation = $attrs['name'];
			                $this-&gt;debug(&quot;portType $this-&gt;currentPortType operation: $this-&gt;currentPortOperation&quot;);
			                if (isset($attrs['parameterOrder'])) {
			                	$this-&gt;portTypes[$this-&gt;currentPortType][$attrs['name']]['parameterOrder'] = $attrs['parameterOrder'];
			        		} 
			        		break;
					    case 'documentation':
					        $this-&gt;documentation = true;
					        break; 
					    // merge input/output data
					    default:
					        $m = isset($attrs['message']) ? $this-&gt;getLocalPart($attrs['message']) : '';
					        $this-&gt;portTypes[$this-&gt;currentPortType][$this-&gt;currentPortOperation][$name]['message'] = $m;
					        break;
					} 
			    	break;
				case 'binding':
				    switch ($name) {
				        case 'binding': 
				            // get ns prefix
				            if (isset($attrs['style'])) {
				            $this-&gt;bindings[$this-&gt;currentBinding]['prefix'] = $prefix;
					    	} 
					    	$this-&gt;bindings[$this-&gt;currentBinding] = array_merge($this-&gt;bindings[$this-&gt;currentBinding], $attrs);
					    	break;
						case 'header':
						    $this-&gt;bindings[$this-&gt;currentBinding]['operations'][$this-&gt;currentOperation][$this-&gt;opStatus]['headers'][] = $attrs;
						    break;
						case 'operation':
						    if (isset($attrs['soapAction'])) {
						        $this-&gt;bindings[$this-&gt;currentBinding]['operations'][$this-&gt;currentOperation]['soapAction'] = $attrs['soapAction'];
						    } 
						    if (isset($attrs['style'])) {
						        $this-&gt;bindings[$this-&gt;currentBinding]['operations'][$this-&gt;currentOperation]['style'] = $attrs['style'];
						    } 
						    if (isset($attrs['name'])) {
						        $this-&gt;currentOperation = $attrs['name'];
						        $this-&gt;debug(&quot;current binding operation: $this-&gt;currentOperation&quot;);
						        $this-&gt;bindings[$this-&gt;currentBinding]['operations'][$this-&gt;currentOperation]['name'] = $attrs['name'];
						        $this-&gt;bindings[$this-&gt;currentBinding]['operations'][$this-&gt;currentOperation]['binding'] = $this-&gt;currentBinding;
						        $this-&gt;bindings[$this-&gt;currentBinding]['operations'][$this-&gt;currentOperation]['endpoint'] = isset($this-&gt;bindings[$this-&gt;currentBinding]['endpoint']) ? $this-&gt;bindings[$this-&gt;currentBinding]['endpoint'] : '';
						    } 
						    break;
						case 'input':
						    $this-&gt;opStatus = 'input';
						    break;
						case 'output':
						    $this-&gt;opStatus = 'output';
						    break;
						case 'body':
						    if (isset($this-&gt;bindings[$this-&gt;currentBinding]['operations'][$this-&gt;currentOperation][$this-&gt;opStatus])) {
						        $this-&gt;bindings[$this-&gt;currentBinding]['operations'][$this-&gt;currentOperation][$this-&gt;opStatus] = array_merge($this-&gt;bindings[$this-&gt;currentBinding]['operations'][$this-&gt;currentOperation][$this-&gt;opStatus], $attrs);
						    } else {
						        $this-&gt;bindings[$this-&gt;currentBinding]['operations'][$this-&gt;currentOperation][$this-&gt;opStatus] = $attrs;
						    } 
						    break;
					} 
					break;
				case 'service':
					switch ($name) {
					    case 'port':
					        $this-&gt;currentPort = $attrs['name'];
					        $this-&gt;debug('current port: ' . $this-&gt;currentPort);
					        $this-&gt;ports[$this-&gt;currentPort]['binding'] = $this-&gt;getLocalPart($attrs['binding']);
					
					        break;
					    case 'address':
					        $this-&gt;ports[$this-&gt;currentPort]['location'] = $attrs['location'];
					        $this-&gt;ports[$this-&gt;currentPort]['bindingType'] = $namespace;
					        $this-&gt;bindings[ $this-&gt;ports[$this-&gt;currentPort]['binding'] ]['bindingType'] = $namespace;
					        $this-&gt;bindings[ $this-&gt;ports[$this-&gt;currentPort]['binding'] ]['endpoint'] = $attrs['location'];
					        break;
					} 
					break;
			} 
		// set status
		switch ($name) {
			case 'import':
			    if (isset($attrs['location'])) {
                    $this-&gt;import[$attrs['namespace']][] = array('location' =&gt; $attrs['location'], 'loaded' =&gt; false);
                    $this-&gt;debug('parsing import ' . $attrs['namespace']. ' - ' . $attrs['location'] . ' (' . count($this-&gt;import[$attrs['namespace']]).')');
				} else {
                    $this-&gt;import[$attrs['namespace']][] = array('location' =&gt; '', 'loaded' =&gt; true);
					if (! $this-&gt;getPrefixFromNamespace($attrs['namespace'])) {
						$this-&gt;namespaces['ns'.(count($this-&gt;namespaces)+1)] = $attrs['namespace'];
					}
                    $this-&gt;debug('parsing import ' . $attrs['namespace']. ' - [no location] (' . count($this-&gt;import[$attrs['namespace']]).')');
				}
				break;
			//wait for schema
			//case 'types':
			//	$this-&gt;status = 'schema';
			//	break;
			case 'message':
				$this-&gt;status = 'message';
				$this-&gt;messages[$attrs['name']] = array();
				$this-&gt;currentMessage = $attrs['name'];
				break;
			case 'portType':
				$this-&gt;status = 'portType';
				$this-&gt;portTypes[$attrs['name']] = array();
				$this-&gt;currentPortType = $attrs['name'];
				break;
			case &quot;binding&quot;:
				if (isset($attrs['name'])) {
				// get binding name
					if (strpos($attrs['name'], ':')) {
			    		$this-&gt;currentBinding = $this-&gt;getLocalPart($attrs['name']);
					} else {
			    		$this-&gt;currentBinding = $attrs['name'];
					} 
					$this-&gt;status = 'binding';
					$this-&gt;bindings[$this-&gt;currentBinding]['portType'] = $this-&gt;getLocalPart($attrs['type']);
					$this-&gt;debug(&quot;current binding: $this-&gt;currentBinding of portType: &quot; . $attrs['type']);
				} 
				break;
			case 'service':
				$this-&gt;serviceName = $attrs['name'];
				$this-&gt;status = 'service';
				$this-&gt;debug('current service: ' . $this-&gt;serviceName);
				break;
			case 'definitions':
				foreach ($attrs as $name =&gt; $value) {
					$this-&gt;wsdl_info[$name] = $value;
				} 
				break;
			} 
		} 
	} 

	/**
	* end-element handler
	* 
	* @param string $parser XML parser object
	* @param string $name element name
	* @access private 
	*/
	function end_element($parser, $name){ 
		// unset schema status
		if (/*preg_match('/types$/', $name) ||*/ preg_match('/schema$/', $name)) {
			$this-&gt;status = &quot;&quot;;
            $this-&gt;appendDebug($this-&gt;currentSchema-&gt;getDebug());
            $this-&gt;currentSchema-&gt;clearDebug();
			$this-&gt;schemas[$this-&gt;currentSchema-&gt;schemaTargetNamespace][] = $this-&gt;currentSchema;
        	$this-&gt;debug('Parsing WSDL schema done');
		} 
		if ($this-&gt;status == 'schema') {
			$this-&gt;currentSchema-&gt;schemaEndElement($parser, $name);
		} else {
			// bring depth down a notch
			$this-&gt;depth--;
		} 
		// end documentation
		if ($this-&gt;documentation) {
			//TODO: track the node to which documentation should be assigned; it can be a part, message, etc.
			//$this-&gt;portTypes[$this-&gt;currentPortType][$this-&gt;currentPortOperation]['documentation'] = $this-&gt;documentation;
			$this-&gt;documentation = false;
		} 
	} 

	/**
	 * element content handler
	 * 
	 * @param string $parser XML parser object
	 * @param string $data element content
	 * @access private 
	 */
	function character_data($parser, $data)
	{
		$pos = isset($this-&gt;depth_array[$this-&gt;depth]) ? $this-&gt;depth_array[$this-&gt;depth] : 0;
		if (isset($this-&gt;message[$pos]['cdata'])) {
			$this-&gt;message[$pos]['cdata'] .= $data;
		} 
		if ($this-&gt;documentation) {
			$this-&gt;documentation .= $data;
		} 
	} 

	/**
	* if authenticating, set user credentials here
	*
	* @param    string $username
	* @param    string $password
	* @param	string $authtype (basic|digest|certificate|ntlm)
	* @param	array $certRequest (keys must be cainfofile (optional), sslcertfile, sslkeyfile, passphrase, certpassword (optional), verifypeer (optional), verifyhost (optional): see corresponding options in cURL docs)
	* @access   public
	*/
	function setCredentials($username, $password, $authtype = 'basic', $certRequest = array()) {
		$this-&gt;debug(&quot;setCredentials username=$username authtype=$authtype certRequest=&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($certRequest));
		$this-&gt;username = $username;
		$this-&gt;password = $password;
		$this-&gt;authtype = $authtype;
		$this-&gt;certRequest = $certRequest;
	}
	
	function getBindingData($binding)
	{
		if (is_array($this-&gt;bindings[$binding])) {
			return $this-&gt;bindings[$binding];
		} 
	}
	
	/**
	 * returns an assoc array of operation names =&gt; operation data
	 * 
	 * @param string $portName WSDL port name
	 * @param string $bindingType eg: soap, smtp, dime (only soap and soap12 are currently supported)
	 * @return array 
	 * @access public 
	 */
	function getOperations($portName = '', $bindingType = 'soap') {
		$ops = array();
		if ($bindingType == 'soap') {
			$bindingType = 'http://schemas.xmlsoap.org/wsdl/soap/';
		} elseif ($bindingType == 'soap12') {
			$bindingType = 'http://schemas.xmlsoap.org/wsdl/soap12/';
		} else {
			$this-&gt;debug(&quot;getOperations bindingType $bindingType may not be supported&quot;);
		}
		$this-&gt;debug(&quot;getOperations for port '$portName' bindingType $bindingType&quot;);
		// loop thru ports
		foreach($this-&gt;ports as $port =&gt; $portData) {
			$this-&gt;debug(&quot;getOperations checking port $port bindingType &quot; . $portData['bindingType']);
			if ($portName == '' || $port == $portName) {
				// binding type of port matches parameter
				if ($portData['bindingType'] == $bindingType) {
					$this-&gt;debug(&quot;getOperations found port $port bindingType $bindingType&quot;);
					//$this-&gt;debug(&quot;port data: &quot; . $this-&gt;varDump($portData));
					//$this-&gt;debug(&quot;bindings: &quot; . $this-&gt;varDump($this-&gt;bindings[ $portData['binding'] ]));
					// merge bindings
					if (isset($this-&gt;bindings[ $portData['binding'] ]['operations'])) {
						$ops = array_merge ($ops, $this-&gt;bindings[ $portData['binding'] ]['operations']);
					}
				}
			}
		}
		if (count($ops) == 0) {
			$this-&gt;debug(&quot;getOperations found no operations for port '$portName' bindingType $bindingType&quot;);
		}
		return $ops;
	} 
	
	/**
	 * returns an associative array of data necessary for calling an operation
	 * 
	 * @param string $operation name of operation
	 * @param string $bindingType type of binding eg: soap, soap12
	 * @return array 
	 * @access public 
	 */
	function getOperationData($operation, $bindingType = 'soap')
	{
		if ($bindingType == 'soap') {
			$bindingType = 'http://schemas.xmlsoap.org/wsdl/soap/';
		} elseif ($bindingType == 'soap12') {
			$bindingType = 'http://schemas.xmlsoap.org/wsdl/soap12/';
		}
		// loop thru ports
		foreach($this-&gt;ports as $port =&gt; $portData) {
			// binding type of port matches parameter
			if ($portData['bindingType'] == $bindingType) {
				// get binding
				//foreach($this-&gt;bindings[ $portData['binding'] ]['operations'] as $bOperation =&gt; $opData) {
				foreach(array_keys($this-&gt;bindings[ $portData['binding'] ]['operations']) as $bOperation) {
					// note that we could/should also check the namespace here
					if ($operation == $bOperation) {
						$opData = $this-&gt;bindings[ $portData['binding'] ]['operations'][$operation];
					    return $opData;
					} 
				} 
			}
		} 
	}
	
	/**
	 * returns an associative array of data necessary for calling an operation
	 * 
	 * @param string $soapAction soapAction for operation
	 * @param string $bindingType type of binding eg: soap, soap12
	 * @return array 
	 * @access public 
	 */
	function getOperationDataForSoapAction($soapAction, $bindingType = 'soap') {
		if ($bindingType == 'soap') {
			$bindingType = 'http://schemas.xmlsoap.org/wsdl/soap/';
		} elseif ($bindingType == 'soap12') {
			$bindingType = 'http://schemas.xmlsoap.org/wsdl/soap12/';
		}
		// loop thru ports
		foreach($this-&gt;ports as $port =&gt; $portData) {
			// binding type of port matches parameter
			if ($portData['bindingType'] == $bindingType) {
				// loop through operations for the binding
				foreach ($this-&gt;bindings[ $portData['binding'] ]['operations'] as $bOperation =&gt; $opData) {
					if ($opData['soapAction'] == $soapAction) {
					    return $opData;
					} 
				} 
			}
		} 
	}
	
	/**
    * returns an array of information about a given type
    * returns false if no type exists by the given name
    *
	*	 typeDef = array(
	*	 'elements' =&gt; array(), // refs to elements array
	*	'restrictionBase' =&gt; '',
	*	'phpType' =&gt; '',
	*	'order' =&gt; '(sequence|all)',
	*	'attrs' =&gt; array() // refs to attributes array
	*	)
    *
    * @param string $type the type
    * @param string $ns namespace (not prefix) of the type
    * @return mixed
    * @access public
    * @see nusoap_xmlschema
    */
	function getTypeDef($type, $ns) {
		$this-&gt;debug(&quot;in getTypeDef: type=$type, ns=$ns&quot;);
		if ((! $ns) &amp;&amp; isset($this-&gt;namespaces['tns'])) {
			$ns = $this-&gt;namespaces['tns'];
			$this-&gt;debug(&quot;in getTypeDef: type namespace forced to $ns&quot;);
		}
		if (!isset($this-&gt;schemas[$ns])) {
			foreach ($this-&gt;schemas as $ns0 =&gt; $schema0) {
				if (strcasecmp($ns, $ns0) == 0) {
					$this-&gt;debug(&quot;in getTypeDef: replacing schema namespace $ns with $ns0&quot;);
					$ns = $ns0;
					break;
				}
			}
		}
		if (isset($this-&gt;schemas[$ns])) {
			$this-&gt;debug(&quot;in getTypeDef: have schema for namespace $ns&quot;);
			for ($i = 0; $i &lt; count($this-&gt;schemas[$ns]); $i++) {
				$xs = &amp;$this-&gt;schemas[$ns][$i];
				$t = $xs-&gt;getTypeDef($type);
				$this-&gt;appendDebug($xs-&gt;getDebug());
				$xs-&gt;clearDebug();
				if ($t) {
					$this-&gt;debug(&quot;in getTypeDef: found type $type&quot;);
					if (!isset($t['phpType'])) {
						// get info for type to tack onto the element
						$uqType = substr($t['type'], strrpos($t['type'], ':') + 1);
						$ns = substr($t['type'], 0, strrpos($t['type'], ':'));
						$etype = $this-&gt;getTypeDef($uqType, $ns);
						if ($etype) {
							$this-&gt;debug(&quot;found type for [element] $type:&quot;);
							$this-&gt;debug($this-&gt;varDump($etype));
							if (isset($etype['phpType'])) {
								$t['phpType'] = $etype['phpType'];
							}
							if (isset($etype['elements'])) {
								$t['elements'] = $etype['elements'];
							}
							if (isset($etype['attrs'])) {
								$t['attrs'] = $etype['attrs'];
							}
						} else {
							$this-&gt;debug(&quot;did not find type for [element] $type&quot;);
						}
					}
					return $t;
				}
			}
			$this-&gt;debug(&quot;in getTypeDef: did not find type $type&quot;);
		} else {
			$this-&gt;debug(&quot;in getTypeDef: do not have schema for namespace $ns&quot;);
		}
		return false;
	}

    /**
    * prints html description of services
    *
    * @access private
    */
    function webDescription(){
    	global $HTTP_SERVER_VARS;

		if (isset($_SERVER)) {
			$PHP_SELF = $_SERVER['PHP_SELF'];
		} elseif (isset($HTTP_SERVER_VARS)) {
			$PHP_SELF = $HTTP_SERVER_VARS['PHP_SELF'];
		} else {
			$this-&gt;setError(&quot;Neither _SERVER nor HTTP_SERVER_VARS is available&quot;);
		}

		$b = '
		&lt;html&gt;&lt;head&gt;&lt;title&gt;NuSOAP: '.$this-&gt;serviceName.'&lt;/title&gt;
		&lt;style type=&quot;text/css&quot;&gt;
		    body    { font-family: arial; color: #000000; background-color: #ffffff; margin: 0px 0px 0px 0px; }
		    p       { font-family: arial; color: #000000; margin-top: 0px; margin-bottom: 12px; }
		    pre { background-color: silver; padding: 5px; font-family: Courier New; font-size: x-small; color: #000000;}
		    ul      { margin-top: 10px; margin-left: 20px; }
		    li      { list-style-type: none; margin-top: 10px; color: #000000; }
		    .content{
			margin-left: 0px; padding-bottom: 2em; }
		    .nav {
			padding-top: 10px; padding-bottom: 10px; padding-left: 15px; font-size: .70em;
			margin-top: 10px; margin-left: 0px; color: #000000;
			background-color: #ccccff; width: 20%; margin-left: 20px; margin-top: 20px; }
		    .title {
			font-family: arial; font-size: 26px; color: #ffffff;
			background-color: #999999; width: 100%;
			margin-left: 0px; margin-right: 0px;
			padding-top: 10px; padding-bottom: 10px;}
		    .hidden {
			position: absolute; visibility: hidden; z-index: 200; left: 250px; top: 100px;
			font-family: arial; overflow: hidden; width: 600;
			padding: 20px; font-size: 10px; background-color: #999999;
			layer-background-color:#FFFFFF; }
		    a,a:active  { color: charcoal; font-weight: bold; }
		    a:visited   { color: #666666; font-weight: bold; }
		    a:hover     { color: cc3300; font-weight: bold; }
		&lt;/style&gt;
		&lt;script language=&quot;JavaScript&quot; type=&quot;text/javascript&quot;&gt;
		&lt;!--
		// POP-UP CAPTIONS...
		function lib_bwcheck(){ //Browsercheck (needed)
		    this.ver=navigator.appVersion
		    this.agent=navigator.userAgent
		    this.dom=document.getElementById?1:0
		    this.opera5=this.agent.indexOf(&quot;Opera 5&quot;)&gt;-1
		    this.ie5=(this.ver.indexOf(&quot;MSIE 5&quot;)&gt;-1 &amp;&amp; this.dom &amp;&amp; !this.opera5)?1:0;
		    this.ie6=(this.ver.indexOf(&quot;MSIE 6&quot;)&gt;-1 &amp;&amp; this.dom &amp;&amp; !this.opera5)?1:0;
		    this.ie4=(document.all &amp;&amp; !this.dom &amp;&amp; !this.opera5)?1:0;
		    this.ie=this.ie4||this.ie5||this.ie6
		    this.mac=this.agent.indexOf(&quot;Mac&quot;)&gt;-1
		    this.ns6=(this.dom &amp;&amp; parseInt(this.ver) &gt;= 5) ?1:0;
		    this.ns4=(document.layers &amp;&amp; !this.dom)?1:0;
		    this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
		    return this
		}
		var bw = new lib_bwcheck()
		//Makes crossbrowser object.
		function makeObj(obj){
		    this.evnt=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?document.layers[obj]:0;
		    if(!this.evnt) return false
		    this.css=bw.dom||bw.ie4?this.evnt.style:bw.ns4?this.evnt:0;
		    this.wref=bw.dom||bw.ie4?this.evnt:bw.ns4?this.css.document:0;
		    this.writeIt=b_writeIt;
		    return this
		}
		// A unit of measure that will be added when setting the position of a layer.
		//var px = bw.ns4||window.opera?&quot;&quot;:&quot;px&quot;;
		function b_writeIt(text){
		    if (bw.ns4){this.wref.write(text);this.wref.close()}
		    else this.wref.innerHTML = text
		}
		//Shows the messages
		var oDesc;
		function popup(divid){
		    if(oDesc = new makeObj(divid)){
			oDesc.css.visibility = &quot;visible&quot;
		    }
		}
		function popout(){ // Hides message
		    if(oDesc) oDesc.css.visibility = &quot;hidden&quot;
		}
		//--&gt;
		&lt;/script&gt;
		&lt;/head&gt;
		&lt;body&gt;
		&lt;div class=content&gt;
			&lt;br&gt;&lt;br&gt;
			&lt;div class=title&gt;'.$this-&gt;serviceName.'&lt;/div&gt;
			&lt;div class=nav&gt;
				&lt;p&gt;View the &lt;a href=&quot;'.$PHP_SELF.'?wsdl&quot;&gt;WSDL&lt;/a&gt; for the service.
				Click on an operation name to view it&amp;apos;s details.&lt;/p&gt;
				&lt;ul&gt;';
				foreach($this-&gt;getOperations() as $op =&gt; $data){
				    $b .= &quot;&lt;li&gt;&lt;a href='#' onclick=\&quot;popout();popup('$op')\&quot;&gt;$op&lt;/a&gt;&lt;/li&gt;&quot;;
				    // create hidden div
				    $b .= &quot;&lt;div id='$op' class='hidden'&gt;
				    &lt;a href='#' onclick='popout()'&gt;&lt;font color='#ffffff'&gt;Close&lt;/font&gt;&lt;/a&gt;&lt;br&gt;&lt;br&gt;&quot;;
				    foreach($data as $donnie =&gt; $marie){ // loop through opdata
						if($donnie == 'input' || $donnie == 'output'){ // show input/output data
						    $b .= &quot;&lt;font color='white'&gt;&quot;.ucfirst($donnie).':&lt;/font&gt;&lt;br&gt;';
						    foreach($marie as $captain =&gt; $tenille){ // loop through data
								if($captain == 'parts'){ // loop thru parts
								    $b .= &quot;&amp;nbsp;&amp;nbsp;$captain:&lt;br&gt;&quot;;
					                //if(is_array($tenille)){
								    	foreach($tenille as $joanie =&gt; $chachi){
											$b .= &quot;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;$joanie: $chachi&lt;br&gt;&quot;;
								    	}
					        		//}
								} else {
								    $b .= &quot;&amp;nbsp;&amp;nbsp;$captain: $tenille&lt;br&gt;&quot;;
								}
						    }
						} else {
						    $b .= &quot;&lt;font color='white'&gt;&quot;.ucfirst($donnie).&quot;:&lt;/font&gt; $marie&lt;br&gt;&quot;;
						}
				    }
					$b .= '&lt;/div&gt;';
				}
				$b .= '
				&lt;ul&gt;
			&lt;/div&gt;
		&lt;/div&gt;&lt;/body&gt;&lt;/html&gt;';
		return $b;
    }

	/**
	* serialize the parsed wsdl
	*
	* @param mixed $debug whether to put debug=1 in endpoint URL
	* @return string serialization of WSDL
	* @access public 
	*/
	function serialize($debug = 0)
	{
		$xml = '&lt;?xml version=&quot;1.0&quot; encoding=&quot;ISO-8859-1&quot;?&gt;';
		$xml .= &quot;\n&lt;definitions&quot;;
		foreach($this-&gt;namespaces as $k =&gt; $v) {
			$xml .= &quot; xmlns:$k=\&quot;$v\&quot;&quot;;
		} 
		// 10.9.02 - add poulter fix for wsdl and tns declarations
		if (isset($this-&gt;namespaces['wsdl'])) {
			$xml .= &quot; xmlns=\&quot;&quot; . $this-&gt;namespaces['wsdl'] . &quot;\&quot;&quot;;
		} 
		if (isset($this-&gt;namespaces['tns'])) {
			$xml .= &quot; targetNamespace=\&quot;&quot; . $this-&gt;namespaces['tns'] . &quot;\&quot;&quot;;
		} 
		$xml .= '&gt;'; 
		// imports
		if (sizeof($this-&gt;import) &gt; 0) {
			foreach($this-&gt;import as $ns =&gt; $list) {
				foreach ($list as $ii) {
					if ($ii['location'] != '') {
						$xml .= '&lt;import location=&quot;' . $ii['location'] . '&quot; namespace=&quot;' . $ns . '&quot; /&gt;';
					} else {
						$xml .= '&lt;import namespace=&quot;' . $ns . '&quot; /&gt;';
					}
				}
			} 
		} 
		// types
		if (count($this-&gt;schemas)&gt;=1) {
			$xml .= &quot;\n&lt;types&gt;\n&quot;;
			foreach ($this-&gt;schemas as $ns =&gt; $list) {
				foreach ($list as $xs) {
					$xml .= $xs-&gt;serializeSchema();
				}
			}
			$xml .= '&lt;/types&gt;';
		} 
		// messages
		if (count($this-&gt;messages) &gt;= 1) {
			foreach($this-&gt;messages as $msgName =&gt; $msgParts) {
				$xml .= &quot;\n&lt;message name=\&quot;&quot; . $msgName . '&quot;&gt;';
				if(is_array($msgParts)){
					foreach($msgParts as $partName =&gt; $partType) {
						// print 'serializing '.$partType.', sv: '.$this-&gt;XMLSchemaVersion.'&lt;br&gt;';
						if (strpos($partType, ':')) {
						    $typePrefix = $this-&gt;getPrefixFromNamespace($this-&gt;getPrefix($partType));
						} elseif (isset($this-&gt;typemap[$this-&gt;namespaces['xsd']][$partType])) {
						    // print 'checking typemap: '.$this-&gt;XMLSchemaVersion.'&lt;br&gt;';
						    $typePrefix = 'xsd';
						} else {
						    foreach($this-&gt;typemap as $ns =&gt; $types) {
						        if (isset($types[$partType])) {
						            $typePrefix = $this-&gt;getPrefixFromNamespace($ns);
						        } 
						    } 
						    if (!isset($typePrefix)) {
						        die(&quot;$partType has no namespace!&quot;);
						    } 
						}
						$ns = $this-&gt;getNamespaceFromPrefix($typePrefix);
						$localPart = $this-&gt;getLocalPart($partType);
						$typeDef = $this-&gt;getTypeDef($localPart, $ns);
						if ($typeDef['typeClass'] == 'element') {
							$elementortype = 'element';
							if (substr($localPart, -1) == '^') {
								$localPart = substr($localPart, 0, -1);
							}
						} else {
							$elementortype = 'type';
						}
						$xml .= &quot;\n&quot; . '  &lt;part name=&quot;' . $partName . '&quot; ' . $elementortype . '=&quot;' . $typePrefix . ':' . $localPart . '&quot; /&gt;';
					}
				}
				$xml .= '&lt;/message&gt;';
			} 
		} 
		// bindings &amp; porttypes
		if (count($this-&gt;bindings) &gt;= 1) {
			$binding_xml = '';
			$portType_xml = '';
			foreach($this-&gt;bindings as $bindingName =&gt; $attrs) {
				$binding_xml .= &quot;\n&lt;binding name=\&quot;&quot; . $bindingName . '&quot; type=&quot;tns:' . $attrs['portType'] . '&quot;&gt;';
				$binding_xml .= &quot;\n&quot; . '  &lt;soap:binding style=&quot;' . $attrs['style'] . '&quot; transport=&quot;' . $attrs['transport'] . '&quot;/&gt;';
				$portType_xml .= &quot;\n&lt;portType name=\&quot;&quot; . $attrs['portType'] . '&quot;&gt;';
				foreach($attrs['operations'] as $opName =&gt; $opParts) {
					$binding_xml .= &quot;\n&quot; . '  &lt;operation name=&quot;' . $opName . '&quot;&gt;';
					$binding_xml .= &quot;\n&quot; . '    &lt;soap:operation soapAction=&quot;' . $opParts['soapAction'] . '&quot; style=&quot;'. $opParts['style'] . '&quot;/&gt;';
					if (isset($opParts['input']['encodingStyle']) &amp;&amp; $opParts['input']['encodingStyle'] != '') {
						$enc_style = ' encodingStyle=&quot;' . $opParts['input']['encodingStyle'] . '&quot;';
					} else {
						$enc_style = '';
					}
					$binding_xml .= &quot;\n&quot; . '    &lt;input&gt;&lt;soap:body use=&quot;' . $opParts['input']['use'] . '&quot; namespace=&quot;' . $opParts['input']['namespace'] . '&quot;' . $enc_style . '/&gt;&lt;/input&gt;';
					if (isset($opParts['output']['encodingStyle']) &amp;&amp; $opParts['output']['encodingStyle'] != '') {
						$enc_style = ' encodingStyle=&quot;' . $opParts['output']['encodingStyle'] . '&quot;';
					} else {
						$enc_style = '';
					}
					$binding_xml .= &quot;\n&quot; . '    &lt;output&gt;&lt;soap:body use=&quot;' . $opParts['output']['use'] . '&quot; namespace=&quot;' . $opParts['output']['namespace'] . '&quot;' . $enc_style . '/&gt;&lt;/output&gt;';
					$binding_xml .= &quot;\n&quot; . '  &lt;/operation&gt;';
					$portType_xml .= &quot;\n&quot; . '  &lt;operation name=&quot;' . $opParts['name'] . '&quot;';
					if (isset($opParts['parameterOrder'])) {
					    $portType_xml .= ' parameterOrder=&quot;' . $opParts['parameterOrder'] . '&quot;';
					} 
					$portType_xml .= '&gt;';
					if(isset($opParts['documentation']) &amp;&amp; $opParts['documentation'] != '') {
						$portType_xml .= &quot;\n&quot; . '    &lt;documentation&gt;' . htmlspecialchars($opParts['documentation']) . '&lt;/documentation&gt;';
					}
					$portType_xml .= &quot;\n&quot; . '    &lt;input message=&quot;tns:' . $opParts['input']['message'] . '&quot;/&gt;';
					$portType_xml .= &quot;\n&quot; . '    &lt;output message=&quot;tns:' . $opParts['output']['message'] . '&quot;/&gt;';
					$portType_xml .= &quot;\n&quot; . '  &lt;/operation&gt;';
				} 
				$portType_xml .= &quot;\n&quot; . '&lt;/portType&gt;';
				$binding_xml .= &quot;\n&quot; . '&lt;/binding&gt;';
			} 
			$xml .= $portType_xml . $binding_xml;
		} 
		// services
		$xml .= &quot;\n&lt;service name=\&quot;&quot; . $this-&gt;serviceName . '&quot;&gt;';
		if (count($this-&gt;ports) &gt;= 1) {
			foreach($this-&gt;ports as $pName =&gt; $attrs) {
				$xml .= &quot;\n&quot; . '  &lt;port name=&quot;' . $pName . '&quot; binding=&quot;tns:' . $attrs['binding'] . '&quot;&gt;';
				$xml .= &quot;\n&quot; . '    &lt;soap:address location=&quot;' . $attrs['location'] . ($debug ? '?debug=1' : '') . '&quot;/&gt;';
				$xml .= &quot;\n&quot; . '  &lt;/port&gt;';
			} 
		} 
		$xml .= &quot;\n&quot; . '&lt;/service&gt;';
		return $xml . &quot;\n&lt;/definitions&gt;&quot;;
	} 

	/**
	 * determine whether a set of parameters are unwrapped
	 * when they are expect to be wrapped, Microsoft-style.
	 *
	 * @param string $type the type (element name) of the wrapper
	 * @param array $parameters the parameter values for the SOAP call
	 * @return boolean whether they parameters are unwrapped (and should be wrapped)
	 * @access private
	 */
	function parametersMatchWrapped($type, &amp;$parameters) {
		$this-&gt;debug(&quot;in parametersMatchWrapped type=$type, parameters=&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($parameters));

		// split type into namespace:unqualified-type
		if (strpos($type, ':')) {
			$uqType = substr($type, strrpos($type, ':') + 1);
			$ns = substr($type, 0, strrpos($type, ':'));
			$this-&gt;debug(&quot;in parametersMatchWrapped: got a prefixed type: $uqType, $ns&quot;);
			if ($this-&gt;getNamespaceFromPrefix($ns)) {
				$ns = $this-&gt;getNamespaceFromPrefix($ns);
				$this-&gt;debug(&quot;in parametersMatchWrapped: expanded prefixed type: $uqType, $ns&quot;);
			}
		} else {
			// TODO: should the type be compared to types in XSD, and the namespace
			// set to XSD if the type matches?
			$this-&gt;debug(&quot;in parametersMatchWrapped: No namespace for type $type&quot;);
			$ns = '';
			$uqType = $type;
		}

		// get the type information
		if (!$typeDef = $this-&gt;getTypeDef($uqType, $ns)) {
			$this-&gt;debug(&quot;in parametersMatchWrapped: $type ($uqType) is not a supported type.&quot;);
			return false;
		}
		$this-&gt;debug(&quot;in parametersMatchWrapped: found typeDef=&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($typeDef));
		if (substr($uqType, -1) == '^') {
			$uqType = substr($uqType, 0, -1);
		}
		$phpType = $typeDef['phpType'];
		$arrayType = (isset($typeDef['arrayType']) ? $typeDef['arrayType'] : '');
		$this-&gt;debug(&quot;in parametersMatchWrapped: uqType: $uqType, ns: $ns, phptype: $phpType, arrayType: $arrayType&quot;);
		
		// we expect a complexType or element of complexType
		if ($phpType != 'struct') {
			$this-&gt;debug(&quot;in parametersMatchWrapped: not a struct&quot;);
			return false;
		}

		// see whether the parameter names match the elements
		if (isset($typeDef['elements']) &amp;&amp; is_array($typeDef['elements'])) {
			$elements = 0;
			$matches = 0;
			foreach ($typeDef['elements'] as $name =&gt; $attrs) {
				if (isset($parameters[$name])) {
					$this-&gt;debug(&quot;in parametersMatchWrapped: have parameter named $name&quot;);
					$matches++;
				} else {
					$this-&gt;debug(&quot;in parametersMatchWrapped: do not have parameter named $name&quot;);
				}
				$elements++;
			}

			$this-&gt;debug(&quot;in parametersMatchWrapped: $matches parameter names match $elements wrapped parameter names&quot;);
			if ($matches == 0) {
				return false;
			}
			return true;
		}

		// since there are no elements for the type, if the user passed no
		// parameters, the parameters match wrapped.
		$this-&gt;debug(&quot;in parametersMatchWrapped: no elements type $ns:$uqType&quot;);
		return count($parameters) == 0;
	}

	/**
	 * serialize PHP values according to a WSDL message definition
	 * contrary to the method name, this is not limited to RPC
	 *
	 * TODO
	 * - multi-ref serialization
	 * - validate PHP values against type definitions, return errors if invalid
	 * 
	 * @param string $operation operation name
	 * @param string $direction (input|output)
	 * @param mixed $parameters parameter value(s)
	 * @param string $bindingType (soap|soap12)
	 * @return mixed parameters serialized as XML or false on error (e.g. operation not found)
	 * @access public
	 */
	function serializeRPCParameters($operation, $direction, $parameters, $bindingType = 'soap') {
		$this-&gt;debug(&quot;in serializeRPCParameters: operation=$operation, direction=$direction, XMLSchemaVersion=$this-&gt;XMLSchemaVersion, bindingType=$bindingType&quot;);
		$this-&gt;appendDebug('parameters=' . $this-&gt;varDump($parameters));
		
		if ($direction != 'input' &amp;&amp; $direction != 'output') {
			$this-&gt;debug('The value of the \$direction argument needs to be either &quot;input&quot; or &quot;output&quot;');
			$this-&gt;setError('The value of the \$direction argument needs to be either &quot;input&quot; or &quot;output&quot;');
			return false;
		} 
		if (!$opData = $this-&gt;getOperationData($operation, $bindingType)) {
			$this-&gt;debug('Unable to retrieve WSDL data for operation: ' . $operation . ' bindingType: ' . $bindingType);
			$this-&gt;setError('Unable to retrieve WSDL data for operation: ' . $operation . ' bindingType: ' . $bindingType);
			return false;
		}
		$this-&gt;debug('in serializeRPCParameters: opData:');
		$this-&gt;appendDebug($this-&gt;varDump($opData));

		// Get encoding style for output and set to current
		$encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
		if(($direction == 'input') &amp;&amp; isset($opData['output']['encodingStyle']) &amp;&amp; ($opData['output']['encodingStyle'] != $encodingStyle)) {
			$encodingStyle = $opData['output']['encodingStyle'];
			$enc_style = $encodingStyle;
		}

		// set input params
		$xml = '';
		if (isset($opData[$direction]['parts']) &amp;&amp; sizeof($opData[$direction]['parts']) &gt; 0) {
			$parts = &amp;$opData[$direction]['parts'];
			$part_count = sizeof($parts);
			$style = $opData['style'];
			$use = $opData[$direction]['use'];
			$this-&gt;debug(&quot;have $part_count part(s) to serialize using $style/$use&quot;);
			if (is_array($parameters)) {
				$parametersArrayType = $this-&gt;isArraySimpleOrStruct($parameters);
				$parameter_count = count($parameters);
				$this-&gt;debug(&quot;have $parameter_count parameter(s) provided as $parametersArrayType to serialize&quot;);
				// check for Microsoft-style wrapped parameters
				if ($style == 'document' &amp;&amp; $use == 'literal' &amp;&amp; $part_count == 1 &amp;&amp; isset($parts['parameters'])) {
					$this-&gt;debug('check whether the caller has wrapped the parameters');
					if ($direction == 'output' &amp;&amp; $parametersArrayType == 'arraySimple' &amp;&amp; $parameter_count == 1) {
						// TODO: consider checking here for double-wrapping, when
						// service function wraps, then NuSOAP wraps again
						$this-&gt;debug(&quot;change simple array to associative with 'parameters' element&quot;);
						$parameters['parameters'] = $parameters[0];
						unset($parameters[0]);
					}
					if (($parametersArrayType == 'arrayStruct' || $parameter_count == 0) &amp;&amp; !isset($parameters['parameters'])) {
						$this-&gt;debug('check whether caller\'s parameters match the wrapped ones');
						if ($this-&gt;parametersMatchWrapped($parts['parameters'], $parameters)) {
							$this-&gt;debug('wrap the parameters for the caller');
							$parameters = array('parameters' =&gt; $parameters);
							$parameter_count = 1;
						}
					}
				}
				foreach ($parts as $name =&gt; $type) {
					$this-&gt;debug(&quot;serializing part $name of type $type&quot;);
					// Track encoding style
					if (isset($opData[$direction]['encodingStyle']) &amp;&amp; $encodingStyle != $opData[$direction]['encodingStyle']) {
						$encodingStyle = $opData[$direction]['encodingStyle'];			
						$enc_style = $encodingStyle;
					} else {
						$enc_style = false;
					}
					// NOTE: add error handling here
					// if serializeType returns false, then catch global error and fault
					if ($parametersArrayType == 'arraySimple') {
						$p = array_shift($parameters);
						$this-&gt;debug('calling serializeType w/indexed param');
						$xml .= $this-&gt;serializeType($name, $type, $p, $use, $enc_style);
					} elseif (isset($parameters[$name])) {
						$this-&gt;debug('calling serializeType w/named param');
						$xml .= $this-&gt;serializeType($name, $type, $parameters[$name], $use, $enc_style);
					} else {
						// TODO: only send nillable
						$this-&gt;debug('calling serializeType w/null param');
						$xml .= $this-&gt;serializeType($name, $type, null, $use, $enc_style);
					}
				}
			} else {
				$this-&gt;debug('no parameters passed.');
			}
		}
		$this-&gt;debug(&quot;serializeRPCParameters returning: $xml&quot;);
		return $xml;
	} 
	
	/**
	 * serialize a PHP value according to a WSDL message definition
	 * 
	 * TODO
	 * - multi-ref serialization
	 * - validate PHP values against type definitions, return errors if invalid
	 * 
	 * @param string $operation operation name
	 * @param string $direction (input|output)
	 * @param mixed $parameters parameter value(s)
	 * @return mixed parameters serialized as XML or false on error (e.g. operation not found)
	 * @access public
	 * @deprecated
	 */
	function serializeParameters($operation, $direction, $parameters)
	{
		$this-&gt;debug(&quot;in serializeParameters: operation=$operation, direction=$direction, XMLSchemaVersion=$this-&gt;XMLSchemaVersion&quot;); 
		$this-&gt;appendDebug('parameters=' . $this-&gt;varDump($parameters));
		
		if ($direction != 'input' &amp;&amp; $direction != 'output') {
			$this-&gt;debug('The value of the \$direction argument needs to be either &quot;input&quot; or &quot;output&quot;');
			$this-&gt;setError('The value of the \$direction argument needs to be either &quot;input&quot; or &quot;output&quot;');
			return false;
		} 
		if (!$opData = $this-&gt;getOperationData($operation)) {
			$this-&gt;debug('Unable to retrieve WSDL data for operation: ' . $operation);
			$this-&gt;setError('Unable to retrieve WSDL data for operation: ' . $operation);
			return false;
		}
		$this-&gt;debug('opData:');
		$this-&gt;appendDebug($this-&gt;varDump($opData));
		
		// Get encoding style for output and set to current
		$encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
		if(($direction == 'input') &amp;&amp; isset($opData['output']['encodingStyle']) &amp;&amp; ($opData['output']['encodingStyle'] != $encodingStyle)) {
			$encodingStyle = $opData['output']['encodingStyle'];
			$enc_style = $encodingStyle;
		}
		
		// set input params
		$xml = '';
		if (isset($opData[$direction]['parts']) &amp;&amp; sizeof($opData[$direction]['parts']) &gt; 0) {
			
			$use = $opData[$direction]['use'];
			$this-&gt;debug(&quot;use=$use&quot;);
			$this-&gt;debug('got ' . count($opData[$direction]['parts']) . ' part(s)');
			if (is_array($parameters)) {
				$parametersArrayType = $this-&gt;isArraySimpleOrStruct($parameters);
				$this-&gt;debug('have ' . $parametersArrayType . ' parameters');
				foreach($opData[$direction]['parts'] as $name =&gt; $type) {
					$this-&gt;debug('serializing part &quot;'.$name.'&quot; of type &quot;'.$type.'&quot;');
					// Track encoding style
					if(isset($opData[$direction]['encodingStyle']) &amp;&amp; $encodingStyle != $opData[$direction]['encodingStyle']) {
						$encodingStyle = $opData[$direction]['encodingStyle'];			
						$enc_style = $encodingStyle;
					} else {
						$enc_style = false;
					}
					// NOTE: add error handling here
					// if serializeType returns false, then catch global error and fault
					if ($parametersArrayType == 'arraySimple') {
						$p = array_shift($parameters);
						$this-&gt;debug('calling serializeType w/indexed param');
						$xml .= $this-&gt;serializeType($name, $type, $p, $use, $enc_style);
					} elseif (isset($parameters[$name])) {
						$this-&gt;debug('calling serializeType w/named param');
						$xml .= $this-&gt;serializeType($name, $type, $parameters[$name], $use, $enc_style);
					} else {
						// TODO: only send nillable
						$this-&gt;debug('calling serializeType w/null param');
						$xml .= $this-&gt;serializeType($name, $type, null, $use, $enc_style);
					}
				}
			} else {
				$this-&gt;debug('no parameters passed.');
			}
		}
		$this-&gt;debug(&quot;serializeParameters returning: $xml&quot;);
		return $xml;
	} 
	
	/**
	 * serializes a PHP value according a given type definition
	 * 
	 * @param string $name name of value (part or element)
	 * @param string $type XML schema type of value (type or element)
	 * @param mixed $value a native PHP value (parameter value)
	 * @param string $use use for part (encoded|literal)
	 * @param string $encodingStyle SOAP encoding style for the value (if different than the enclosing style)
	 * @param boolean $unqualified a kludge for what should be XML namespace form handling
	 * @return string value serialized as an XML string
	 * @access private
	 */
	function serializeType($name, $type, $value, $use='encoded', $encodingStyle=false, $unqualified=false)
	{
		$this-&gt;debug(&quot;in serializeType: name=$name, type=$type, use=$use, encodingStyle=$encodingStyle, unqualified=&quot; . ($unqualified ? &quot;unqualified&quot; : &quot;qualified&quot;));
		$this-&gt;appendDebug(&quot;value=&quot; . $this-&gt;varDump($value));
		if($use == 'encoded' &amp;&amp; $encodingStyle) {
			$encodingStyle = ' SOAP-ENV:encodingStyle=&quot;' . $encodingStyle . '&quot;';
		}

		// if a soapval has been supplied, let its type override the WSDL
    	if (is_object($value) &amp;&amp; get_class($value) == 'soapval') {
    		if ($value-&gt;type_ns) {
    			$type = $value-&gt;type_ns . ':' . $value-&gt;type;
		    	$forceType = true;
		    	$this-&gt;debug(&quot;in serializeType: soapval overrides type to $type&quot;);
    		} elseif ($value-&gt;type) {
	    		$type = $value-&gt;type;
		    	$forceType = true;
		    	$this-&gt;debug(&quot;in serializeType: soapval overrides type to $type&quot;);
	    	} else {
	    		$forceType = false;
		    	$this-&gt;debug(&quot;in serializeType: soapval does not override type&quot;);
	    	}
	    	$attrs = $value-&gt;attributes;
	    	$value = $value-&gt;value;
	    	$this-&gt;debug(&quot;in serializeType: soapval overrides value to $value&quot;);
	    	if ($attrs) {
	    		if (!is_array($value)) {
	    			$value['!'] = $value;
	    		}
	    		foreach ($attrs as $n =&gt; $v) {
	    			$value['!' . $n] = $v;
	    		}
		    	$this-&gt;debug(&quot;in serializeType: soapval provides attributes&quot;);
		    }
        } else {
        	$forceType = false;
        }

		$xml = '';
		if (strpos($type, ':')) {
			$uqType = substr($type, strrpos($type, ':') + 1);
			$ns = substr($type, 0, strrpos($type, ':'));
			$this-&gt;debug(&quot;in serializeType: got a prefixed type: $uqType, $ns&quot;);
			if ($this-&gt;getNamespaceFromPrefix($ns)) {
				$ns = $this-&gt;getNamespaceFromPrefix($ns);
				$this-&gt;debug(&quot;in serializeType: expanded prefixed type: $uqType, $ns&quot;);
			}

			if($ns == $this-&gt;XMLSchemaVersion || $ns == 'http://schemas.xmlsoap.org/soap/encoding/'){
				$this-&gt;debug('in serializeType: type namespace indicates XML Schema or SOAP Encoding type');
				if ($unqualified &amp;&amp; $use == 'literal') {
					$elementNS = &quot; xmlns=\&quot;\&quot;&quot;;
				} else {
					$elementNS = '';
				}
				if (is_null($value)) {
					if ($use == 'literal') {
						// TODO: depends on minOccurs
						$xml = &quot;&lt;$name$elementNS/&gt;&quot;;
					} else {
						// TODO: depends on nillable, which should be checked before calling this method
						$xml = &quot;&lt;$name$elementNS xsi:nil=\&quot;true\&quot; xsi:type=\&quot;&quot; . $this-&gt;getPrefixFromNamespace($ns) . &quot;:$uqType\&quot;/&gt;&quot;;
					}
					$this-&gt;debug(&quot;in serializeType: returning: $xml&quot;);
					return $xml;
				}
				if ($uqType == 'Array') {
					// JBoss/Axis does this sometimes
					return $this-&gt;serialize_val($value, $name, false, false, false, false, $use);
				}
		    	if ($uqType == 'boolean') {
		    		if ((is_string($value) &amp;&amp; $value == 'false') || (! $value)) {
						$value = 'false';
					} else {
						$value = 'true';
					}
				} 
				if ($uqType == 'string' &amp;&amp; gettype($value) == 'string') {
					$value = $this-&gt;expandEntities($value);
				}
				if (($uqType == 'long' || $uqType == 'unsignedLong') &amp;&amp; gettype($value) == 'double') {
					$value = sprintf(&quot;%.0lf&quot;, $value);
				}
				// it's a scalar
				// TODO: what about null/nil values?
				// check type isn't a custom type extending xmlschema namespace
				if (!$this-&gt;getTypeDef($uqType, $ns)) {
					if ($use == 'literal') {
						if ($forceType) {
							$xml = &quot;&lt;$name$elementNS xsi:type=\&quot;&quot; . $this-&gt;getPrefixFromNamespace($ns) . &quot;:$uqType\&quot;&gt;$value&lt;/$name&gt;&quot;;
						} else {
							$xml = &quot;&lt;$name$elementNS&gt;$value&lt;/$name&gt;&quot;;
						}
					} else {
						$xml = &quot;&lt;$name$elementNS xsi:type=\&quot;&quot; . $this-&gt;getPrefixFromNamespace($ns) . &quot;:$uqType\&quot;$encodingStyle&gt;$value&lt;/$name&gt;&quot;;
					}
					$this-&gt;debug(&quot;in serializeType: returning: $xml&quot;);
					return $xml;
				}
				$this-&gt;debug('custom type extends XML Schema or SOAP Encoding namespace (yuck)');
			} else if ($ns == 'http://xml.apache.org/xml-soap') {
				$this-&gt;debug('in serializeType: appears to be Apache SOAP type');
				if ($uqType == 'Map') {
					$tt_prefix = $this-&gt;getPrefixFromNamespace('http://xml.apache.org/xml-soap');
					if (! $tt_prefix) {
						$this-&gt;debug('in serializeType: Add namespace for Apache SOAP type');
						$tt_prefix = 'ns' . rand(1000, 9999);
						$this-&gt;namespaces[$tt_prefix] = 'http://xml.apache.org/xml-soap';
						// force this to be added to usedNamespaces
						$tt_prefix = $this-&gt;getPrefixFromNamespace('http://xml.apache.org/xml-soap');
					}
					$contents = '';
					foreach($value as $k =&gt; $v) {
						$this-&gt;debug(&quot;serializing map element: key $k, value $v&quot;);
						$contents .= '&lt;item&gt;';
						$contents .= $this-&gt;serialize_val($k,'key',false,false,false,false,$use);
						$contents .= $this-&gt;serialize_val($v,'value',false,false,false,false,$use);
						$contents .= '&lt;/item&gt;';
					}
					if ($use == 'literal') {
						if ($forceType) {
							$xml = &quot;&lt;$name xsi:type=\&quot;&quot; . $tt_prefix . &quot;:$uqType\&quot;&gt;$contents&lt;/$name&gt;&quot;;
						} else {
							$xml = &quot;&lt;$name&gt;$contents&lt;/$name&gt;&quot;;
						}
					} else {
						$xml = &quot;&lt;$name xsi:type=\&quot;&quot; . $tt_prefix . &quot;:$uqType\&quot;$encodingStyle&gt;$contents&lt;/$name&gt;&quot;;
					}
					$this-&gt;debug(&quot;in serializeType: returning: $xml&quot;);
					return $xml;
				}
				$this-&gt;debug('in serializeType: Apache SOAP type, but only support Map');
			}
		} else {
			// TODO: should the type be compared to types in XSD, and the namespace
			// set to XSD if the type matches?
			$this-&gt;debug(&quot;in serializeType: No namespace for type $type&quot;);
			$ns = '';
			$uqType = $type;
		}
		if(!$typeDef = $this-&gt;getTypeDef($uqType, $ns)){
			$this-&gt;setError(&quot;$type ($uqType) is not a supported type.&quot;);
			$this-&gt;debug(&quot;in serializeType: $type ($uqType) is not a supported type.&quot;);
			return false;
		} else {
			$this-&gt;debug(&quot;in serializeType: found typeDef&quot;);
			$this-&gt;appendDebug('typeDef=' . $this-&gt;varDump($typeDef));
			if (substr($uqType, -1) == '^') {
				$uqType = substr($uqType, 0, -1);
			}
		}
		if (!isset($typeDef['phpType'])) {
			$this-&gt;setError(&quot;$type ($uqType) has no phpType.&quot;);
			$this-&gt;debug(&quot;in serializeType: $type ($uqType) has no phpType.&quot;);
			return false;
		}
		$phpType = $typeDef['phpType'];
		$this-&gt;debug(&quot;in serializeType: uqType: $uqType, ns: $ns, phptype: $phpType, arrayType: &quot; . (isset($typeDef['arrayType']) ? $typeDef['arrayType'] : '') ); 
		// if php type == struct, map value to the &lt;all&gt; element names
		if ($phpType == 'struct') {
			if (isset($typeDef['typeClass']) &amp;&amp; $typeDef['typeClass'] == 'element') {
				$elementName = $uqType;
				if (isset($typeDef['form']) &amp;&amp; ($typeDef['form'] == 'qualified')) {
					$elementNS = &quot; xmlns=\&quot;$ns\&quot;&quot;;
				} else {
					$elementNS = &quot; xmlns=\&quot;\&quot;&quot;;
				}
			} else {
				$elementName = $name;
				if ($unqualified) {
					$elementNS = &quot; xmlns=\&quot;\&quot;&quot;;
				} else {
					$elementNS = '';
				}
			}
			if (is_null($value)) {
				if ($use == 'literal') {
					// TODO: depends on minOccurs and nillable
					$xml = &quot;&lt;$elementName$elementNS/&gt;&quot;;
				} else {
					$xml = &quot;&lt;$elementName$elementNS xsi:nil=\&quot;true\&quot; xsi:type=\&quot;&quot; . $this-&gt;getPrefixFromNamespace($ns) . &quot;:$uqType\&quot;/&gt;&quot;;
				}
				$this-&gt;debug(&quot;in serializeType: returning: $xml&quot;);
				return $xml;
			}
			if (is_object($value)) {
				$value = get_object_vars($value);
			}
			if (is_array($value)) {
				$elementAttrs = $this-&gt;serializeComplexTypeAttributes($typeDef, $value, $ns, $uqType);
				if ($use == 'literal') {
					if ($forceType) {
						$xml = &quot;&lt;$elementName$elementNS$elementAttrs xsi:type=\&quot;&quot; . $this-&gt;getPrefixFromNamespace($ns) . &quot;:$uqType\&quot;&gt;&quot;;
					} else {
						$xml = &quot;&lt;$elementName$elementNS$elementAttrs&gt;&quot;;
					}
				} else {
					$xml = &quot;&lt;$elementName$elementNS$elementAttrs xsi:type=\&quot;&quot; . $this-&gt;getPrefixFromNamespace($ns) . &quot;:$uqType\&quot;$encodingStyle&gt;&quot;;
				}

				if (isset($typeDef['simpleContent']) &amp;&amp; $typeDef['simpleContent'] == 'true') {
					if (isset($value['!'])) {
						$xml .= $value['!'];
						$this-&gt;debug(&quot;in serializeType: serialized simpleContent for type $type&quot;);
					} else {
						$this-&gt;debug(&quot;in serializeType: no simpleContent to serialize for type $type&quot;);
					}
				} else {
					// complexContent
					$xml .= $this-&gt;serializeComplexTypeElements($typeDef, $value, $ns, $uqType, $use, $encodingStyle);
				}
				$xml .= &quot;&lt;/$elementName&gt;&quot;;
			} else {
				$this-&gt;debug(&quot;in serializeType: phpType is struct, but value is not an array&quot;);
				$this-&gt;setError(&quot;phpType is struct, but value is not an array: see debug output for details&quot;);
				$xml = '';
			}
		} elseif ($phpType == 'array') {
			if (isset($typeDef['form']) &amp;&amp; ($typeDef['form'] == 'qualified')) {
				$elementNS = &quot; xmlns=\&quot;$ns\&quot;&quot;;
			} else {
				if ($unqualified) {
					$elementNS = &quot; xmlns=\&quot;\&quot;&quot;;
				} else {
					$elementNS = '';
				}
			}
			if (is_null($value)) {
				if ($use == 'literal') {
					// TODO: depends on minOccurs
					$xml = &quot;&lt;$name$elementNS/&gt;&quot;;
				} else {
					$xml = &quot;&lt;$name$elementNS xsi:nil=\&quot;true\&quot; xsi:type=\&quot;&quot; .
						$this-&gt;getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/') .
						&quot;:Array\&quot; &quot; .
						$this-&gt;getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/') .
						':arrayType=&quot;' .
						$this-&gt;getPrefixFromNamespace($this-&gt;getPrefix($typeDef['arrayType'])) .
						':' .
						$this-&gt;getLocalPart($typeDef['arrayType']).&quot;[0]\&quot;/&gt;&quot;;
				}
				$this-&gt;debug(&quot;in serializeType: returning: $xml&quot;);
				return $xml;
			}
			if (isset($typeDef['multidimensional'])) {
				$nv = array();
				foreach($value as $v) {
					$cols = ',' . sizeof($v);
					$nv = array_merge($nv, $v);
				} 
				$value = $nv;
			} else {
				$cols = '';
			} 
			if (is_array($value) &amp;&amp; sizeof($value) &gt;= 1) {
				$rows = sizeof($value);
				$contents = '';
				foreach($value as $k =&gt; $v) {
					$this-&gt;debug(&quot;serializing array element: $k, $v of type: $typeDef[arrayType]&quot;);
					//if (strpos($typeDef['arrayType'], ':') ) {
					if (!in_array($typeDef['arrayType'],$this-&gt;typemap['http://www.w3.org/2001/XMLSchema'])) {
					    $contents .= $this-&gt;serializeType('item', $typeDef['arrayType'], $v, $use);
					} else {
					    $contents .= $this-&gt;serialize_val($v, 'item', $typeDef['arrayType'], null, $this-&gt;XMLSchemaVersion, false, $use);
					} 
				}
			} else {
				$rows = 0;
				$contents = null;
			}
			// TODO: for now, an empty value will be serialized as a zero element
			// array.  Revisit this when coding the handling of null/nil values.
			if ($use == 'literal') {
				$xml = &quot;&lt;$name$elementNS&gt;&quot;
					.$contents
					.&quot;&lt;/$name&gt;&quot;;
			} else {
				$xml = &quot;&lt;$name$elementNS xsi:type=\&quot;&quot;.$this-&gt;getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/').':Array&quot; '.
					$this-&gt;getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/')
					.':arrayType=&quot;'
					.$this-&gt;getPrefixFromNamespace($this-&gt;getPrefix($typeDef['arrayType']))
					.&quot;:&quot;.$this-&gt;getLocalPart($typeDef['arrayType']).&quot;[$rows$cols]\&quot;&gt;&quot;
					.$contents
					.&quot;&lt;/$name&gt;&quot;;
			}
		} elseif ($phpType == 'scalar') {
			if (isset($typeDef['form']) &amp;&amp; ($typeDef['form'] == 'qualified')) {
				$elementNS = &quot; xmlns=\&quot;$ns\&quot;&quot;;
			} else {
				if ($unqualified) {
					$elementNS = &quot; xmlns=\&quot;\&quot;&quot;;
				} else {
					$elementNS = '';
				}
			}
			if ($use == 'literal') {
				if ($forceType) {
					$xml = &quot;&lt;$name$elementNS xsi:type=\&quot;&quot; . $this-&gt;getPrefixFromNamespace($ns) . &quot;:$uqType\&quot;&gt;$value&lt;/$name&gt;&quot;;
				} else {
					$xml = &quot;&lt;$name$elementNS&gt;$value&lt;/$name&gt;&quot;;
				}
			} else {
				$xml = &quot;&lt;$name$elementNS xsi:type=\&quot;&quot; . $this-&gt;getPrefixFromNamespace($ns) . &quot;:$uqType\&quot;$encodingStyle&gt;$value&lt;/$name&gt;&quot;;
			}
		}
		$this-&gt;debug(&quot;in serializeType: returning: $xml&quot;);
		return $xml;
	}
	
	/**
	 * serializes the attributes for a complexType
	 *
	 * @param array $typeDef our internal representation of an XML schema type (or element)
	 * @param mixed $value a native PHP value (parameter value)
	 * @param string $ns the namespace of the type
	 * @param string $uqType the local part of the type
	 * @return string value serialized as an XML string
	 * @access private
	 */
	function serializeComplexTypeAttributes($typeDef, $value, $ns, $uqType) {
		$this-&gt;debug(&quot;serializeComplexTypeAttributes for XML Schema type $ns:$uqType&quot;);
		$xml = '';
		if (isset($typeDef['extensionBase'])) {
			$nsx = $this-&gt;getPrefix($typeDef['extensionBase']);
			$uqTypex = $this-&gt;getLocalPart($typeDef['extensionBase']);
			if ($this-&gt;getNamespaceFromPrefix($nsx)) {
				$nsx = $this-&gt;getNamespaceFromPrefix($nsx);
			}
			if ($typeDefx = $this-&gt;getTypeDef($uqTypex, $nsx)) {
				$this-&gt;debug(&quot;serialize attributes for extension base $nsx:$uqTypex&quot;);
				$xml .= $this-&gt;serializeComplexTypeAttributes($typeDefx, $value, $nsx, $uqTypex);
			} else {
				$this-&gt;debug(&quot;extension base $nsx:$uqTypex is not a supported type&quot;);
			}
		}
		if (isset($typeDef['attrs']) &amp;&amp; is_array($typeDef['attrs'])) {
			$this-&gt;debug(&quot;serialize attributes for XML Schema type $ns:$uqType&quot;);
			if (is_array($value)) {
				$xvalue = $value;
			} elseif (is_object($value)) {
				$xvalue = get_object_vars($value);
			} else {
				$this-&gt;debug(&quot;value is neither an array nor an object for XML Schema type $ns:$uqType&quot;);
				$xvalue = array();
			}
			foreach ($typeDef['attrs'] as $aName =&gt; $attrs) {
				if (isset($xvalue['!' . $aName])) {
					$xname = '!' . $aName;
					$this-&gt;debug(&quot;value provided for attribute $aName with key $xname&quot;);
				} elseif (isset($xvalue[$aName])) {
					$xname = $aName;
					$this-&gt;debug(&quot;value provided for attribute $aName with key $xname&quot;);
				} elseif (isset($attrs['default'])) {
					$xname = '!' . $aName;
					$xvalue[$xname] = $attrs['default'];
					$this-&gt;debug('use default value of ' . $xvalue[$aName] . ' for attribute ' . $aName);
				} else {
					$xname = '';
					$this-&gt;debug(&quot;no value provided for attribute $aName&quot;);
				}
				if ($xname) {
					$xml .=  &quot; $aName=\&quot;&quot; . $this-&gt;expandEntities($xvalue[$xname]) . &quot;\&quot;&quot;;
				}
			} 
		} else {
			$this-&gt;debug(&quot;no attributes to serialize for XML Schema type $ns:$uqType&quot;);
		}
		return $xml;
	}

	/**
	 * serializes the elements for a complexType
	 *
	 * @param array $typeDef our internal representation of an XML schema type (or element)
	 * @param mixed $value a native PHP value (parameter value)
	 * @param string $ns the namespace of the type
	 * @param string $uqType the local part of the type
	 * @param string $use use for part (encoded|literal)
	 * @param string $encodingStyle SOAP encoding style for the value (if different than the enclosing style)
	 * @return string value serialized as an XML string
	 * @access private
	 */
	function serializeComplexTypeElements($typeDef, $value, $ns, $uqType, $use='encoded', $encodingStyle=false) {
		$this-&gt;debug(&quot;in serializeComplexTypeElements for XML Schema type $ns:$uqType&quot;);
		$xml = '';
		if (isset($typeDef['extensionBase'])) {
			$nsx = $this-&gt;getPrefix($typeDef['extensionBase']);
			$uqTypex = $this-&gt;getLocalPart($typeDef['extensionBase']);
			if ($this-&gt;getNamespaceFromPrefix($nsx)) {
				$nsx = $this-&gt;getNamespaceFromPrefix($nsx);
			}
			if ($typeDefx = $this-&gt;getTypeDef($uqTypex, $nsx)) {
				$this-&gt;debug(&quot;serialize elements for extension base $nsx:$uqTypex&quot;);
				$xml .= $this-&gt;serializeComplexTypeElements($typeDefx, $value, $nsx, $uqTypex, $use, $encodingStyle);
			} else {
				$this-&gt;debug(&quot;extension base $nsx:$uqTypex is not a supported type&quot;);
			}
		}
		if (isset($typeDef['elements']) &amp;&amp; is_array($typeDef['elements'])) {
			$this-&gt;debug(&quot;in serializeComplexTypeElements, serialize elements for XML Schema type $ns:$uqType&quot;);
			if (is_array($value)) {
				$xvalue = $value;
			} elseif (is_object($value)) {
				$xvalue = get_object_vars($value);
			} else {
				$this-&gt;debug(&quot;value is neither an array nor an object for XML Schema type $ns:$uqType&quot;);
				$xvalue = array();
			}
			// toggle whether all elements are present - ideally should validate against schema
			if (count($typeDef['elements']) != count($xvalue)){
				$optionals = true;
			}
			foreach ($typeDef['elements'] as $eName =&gt; $attrs) {
				if (!isset($xvalue[$eName])) {
					if (isset($attrs['default'])) {
						$xvalue[$eName] = $attrs['default'];
						$this-&gt;debug('use default value of ' . $xvalue[$eName] . ' for element ' . $eName);
					}
				}
				// if user took advantage of a minOccurs=0, then only serialize named parameters
				if (isset($optionals)
				    &amp;&amp; (!isset($xvalue[$eName])) 
					&amp;&amp; ( (!isset($attrs['nillable'])) || $attrs['nillable'] != 'true')
					){
					if (isset($attrs['minOccurs']) &amp;&amp; $attrs['minOccurs'] &lt;&gt; '0') {
						$this-&gt;debug(&quot;apparent error: no value provided for element $eName with minOccurs=&quot; . $attrs['minOccurs']);
					}
					// do nothing
					$this-&gt;debug(&quot;no value provided for complexType element $eName and element is not nillable, so serialize nothing&quot;);
				} else {
					// get value
					if (isset($xvalue[$eName])) {
					    $v = $xvalue[$eName];
					} else {
					    $v = null;
					}
					if (isset($attrs['form'])) {
						$unqualified = ($attrs['form'] == 'unqualified');
					} else {
						$unqualified = false;
					}
					if (isset($attrs['maxOccurs']) &amp;&amp; ($attrs['maxOccurs'] == 'unbounded' || $attrs['maxOccurs'] &gt; 1) &amp;&amp; isset($v) &amp;&amp; is_array($v) &amp;&amp; $this-&gt;isArraySimpleOrStruct($v) == 'arraySimple') {
						$vv = $v;
						foreach ($vv as $k =&gt; $v) {
							if (isset($attrs['type']) || isset($attrs['ref'])) {
								// serialize schema-defined type
							    $xml .= $this-&gt;serializeType($eName, isset($attrs['type']) ? $attrs['type'] : $attrs['ref'], $v, $use, $encodingStyle, $unqualified);
							} else {
								// serialize generic type (can this ever really happen?)
							    $this-&gt;debug(&quot;calling serialize_val() for $v, $eName, false, false, false, false, $use&quot;);
							    $xml .= $this-&gt;serialize_val($v, $eName, false, false, false, false, $use);
							}
						}
					} else {
						if (is_null($v) &amp;&amp; isset($attrs['minOccurs']) &amp;&amp; $attrs['minOccurs'] == '0') {
							// do nothing
						} elseif (is_null($v) &amp;&amp; isset($attrs['nillable']) &amp;&amp; $attrs['nillable'] == 'true') {
							// TODO: serialize a nil correctly, but for now serialize schema-defined type
						    $xml .= $this-&gt;serializeType($eName, isset($attrs['type']) ? $attrs['type'] : $attrs['ref'], $v, $use, $encodingStyle, $unqualified);
						} elseif (isset($attrs['type']) || isset($attrs['ref'])) {
							// serialize schema-defined type
						    $xml .= $this-&gt;serializeType($eName, isset($attrs['type']) ? $attrs['type'] : $attrs['ref'], $v, $use, $encodingStyle, $unqualified);
						} else {
							// serialize generic type (can this ever really happen?)
						    $this-&gt;debug(&quot;calling serialize_val() for $v, $eName, false, false, false, false, $use&quot;);
						    $xml .= $this-&gt;serialize_val($v, $eName, false, false, false, false, $use);
						}
					}
				}
			} 
		} else {
			$this-&gt;debug(&quot;no elements to serialize for XML Schema type $ns:$uqType&quot;);
		}
		return $xml;
	}

	/**
	* adds an XML Schema complex type to the WSDL types
	*
	* @param string	$name
	* @param string $typeClass (complexType|simpleType|attribute)
	* @param string $phpType currently supported are array and struct (php assoc array)
	* @param string $compositor (all|sequence|choice)
	* @param string $restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
	* @param array $elements e.g. array ( name =&gt; array(name=&gt;'',type=&gt;'') )
	* @param array $attrs e.g. array(array('ref'=&gt;'SOAP-ENC:arrayType','wsdl:arrayType'=&gt;'xsd:string[]'))
	* @param string $arrayType as namespace:name (xsd:string)
	* @see nusoap_xmlschema
	* @access public
	*/
	function addComplexType($name,$typeClass='complexType',$phpType='array',$compositor='',$restrictionBase='',$elements=array(),$attrs=array(),$arrayType='') {
		if (count($elements) &gt; 0) {
			$eElements = array();
	    	foreach($elements as $n =&gt; $e){
	            // expand each element
	            $ee = array();
	            foreach ($e as $k =&gt; $v) {
		            $k = strpos($k,':') ? $this-&gt;expandQname($k) : $k;
		            $v = strpos($v,':') ? $this-&gt;expandQname($v) : $v;
		            $ee[$k] = $v;
		    	}
	    		$eElements[$n] = $ee;
	    	}
	    	$elements = $eElements;
		}
		
		if (count($attrs) &gt; 0) {
	    	foreach($attrs as $n =&gt; $a){
	            // expand each attribute
	            foreach ($a as $k =&gt; $v) {
		            $k = strpos($k,':') ? $this-&gt;expandQname($k) : $k;
		            $v = strpos($v,':') ? $this-&gt;expandQname($v) : $v;
		            $aa[$k] = $v;
		    	}
	    		$eAttrs[$n] = $aa;
	    	}
	    	$attrs = $eAttrs;
		}

		$restrictionBase = strpos($restrictionBase,':') ? $this-&gt;expandQname($restrictionBase) : $restrictionBase;
		$arrayType = strpos($arrayType,':') ? $this-&gt;expandQname($arrayType) : $arrayType;

		$typens = isset($this-&gt;namespaces['types']) ? $this-&gt;namespaces['types'] : $this-&gt;namespaces['tns'];
		$this-&gt;schemas[$typens][0]-&gt;addComplexType($name,$typeClass,$phpType,$compositor,$restrictionBase,$elements,$attrs,$arrayType);
	}

	/**
	* adds an XML Schema simple type to the WSDL types
	*
	* @param string $name
	* @param string $restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
	* @param string $typeClass (should always be simpleType)
	* @param string $phpType (should always be scalar)
	* @param array $enumeration array of values
	* @see nusoap_xmlschema
	* @access public
	*/
	function addSimpleType($name, $restrictionBase='', $typeClass='simpleType', $phpType='scalar', $enumeration=array()) {
		$restrictionBase = strpos($restrictionBase,':') ? $this-&gt;expandQname($restrictionBase) : $restrictionBase;

		$typens = isset($this-&gt;namespaces['types']) ? $this-&gt;namespaces['types'] : $this-&gt;namespaces['tns'];
		$this-&gt;schemas[$typens][0]-&gt;addSimpleType($name, $restrictionBase, $typeClass, $phpType, $enumeration);
	}

	/**
	* adds an element to the WSDL types
	*
	* @param array $attrs attributes that must include name and type
	* @see nusoap_xmlschema
	* @access public
	*/
	function addElement($attrs) {
		$typens = isset($this-&gt;namespaces['types']) ? $this-&gt;namespaces['types'] : $this-&gt;namespaces['tns'];
		$this-&gt;schemas[$typens][0]-&gt;addElement($attrs);
	}

	/**
	* register an operation with the server
	* 
	* @param string $name operation (method) name
	* @param array $in assoc array of input values: key = param name, value = param type
	* @param array $out assoc array of output values: key = param name, value = param type
	* @param string $namespace optional The namespace for the operation
	* @param string $soapaction optional The soapaction for the operation
	* @param string $style (rpc|document) optional The style for the operation Note: when 'document' is specified, parameter and return wrappers are created for you automatically
	* @param string $use (encoded|literal) optional The use for the parameters (cannot mix right now)
	* @param string $documentation optional The description to include in the WSDL
	* @param string $encodingStyle optional (usually 'http://schemas.xmlsoap.org/soap/encoding/' for encoded)
	* @access public 
	*/
	function addOperation($name, $in = false, $out = false, $namespace = false, $soapaction = false, $style = 'rpc', $use = 'encoded', $documentation = '', $encodingStyle = ''){
		if ($use == 'encoded' &amp;&amp; $encodingStyle == '') {
			$encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
		}

		if ($style == 'document') {
			$elements = array();
			foreach ($in as $n =&gt; $t) {
				$elements[$n] = array('name' =&gt; $n, 'type' =&gt; $t, 'form' =&gt; 'unqualified');
			}
			$this-&gt;addComplexType($name . 'RequestType', 'complexType', 'struct', 'all', '', $elements);
			$this-&gt;addElement(array('name' =&gt; $name, 'type' =&gt; $name . 'RequestType'));
			$in = array('parameters' =&gt; 'tns:' . $name . '^');

			$elements = array();
			foreach ($out as $n =&gt; $t) {
				$elements[$n] = array('name' =&gt; $n, 'type' =&gt; $t, 'form' =&gt; 'unqualified');
			}
			$this-&gt;addComplexType($name . 'ResponseType', 'complexType', 'struct', 'all', '', $elements);
			$this-&gt;addElement(array('name' =&gt; $name . 'Response', 'type' =&gt; $name . 'ResponseType', 'form' =&gt; 'qualified'));
			$out = array('parameters' =&gt; 'tns:' . $name . 'Response' . '^');
		}

		// get binding
		$this-&gt;bindings[ $this-&gt;serviceName . 'Binding' ]['operations'][$name] =
		array(
		'name' =&gt; $name,
		'binding' =&gt; $this-&gt;serviceName . 'Binding',
		'endpoint' =&gt; $this-&gt;endpoint,
		'soapAction' =&gt; $soapaction,
		'style' =&gt; $style,
		'input' =&gt; array(
			'use' =&gt; $use,
			'namespace' =&gt; $namespace,
			'encodingStyle' =&gt; $encodingStyle,
			'message' =&gt; $name . 'Request',
			'parts' =&gt; $in),
		'output' =&gt; array(
			'use' =&gt; $use,
			'namespace' =&gt; $namespace,
			'encodingStyle' =&gt; $encodingStyle,
			'message' =&gt; $name . 'Response',
			'parts' =&gt; $out),
		'namespace' =&gt; $namespace,
		'transport' =&gt; 'http://schemas.xmlsoap.org/soap/http',
		'documentation' =&gt; $documentation); 
		// add portTypes
		// add messages
		if($in)
		{
			foreach($in as $pName =&gt; $pType)
			{
				if(strpos($pType,':')) {
					$pType = $this-&gt;getNamespaceFromPrefix($this-&gt;getPrefix($pType)).&quot;:&quot;.$this-&gt;getLocalPart($pType);
				}
				$this-&gt;messages[$name.'Request'][$pName] = $pType;
			}
		} else {
            $this-&gt;messages[$name.'Request']= '0';
        }
		if($out)
		{
			foreach($out as $pName =&gt; $pType)
			{
				if(strpos($pType,':')) {
					$pType = $this-&gt;getNamespaceFromPrefix($this-&gt;getPrefix($pType)).&quot;:&quot;.$this-&gt;getLocalPart($pType);
				}
				$this-&gt;messages[$name.'Response'][$pName] = $pType;
			}
		} else {
            $this-&gt;messages[$name.'Response']= '0';
        }
		return true;
	} 
}
?&gt;&lt;?php



/**
*
* nusoap_parser class parses SOAP XML messages into native PHP values
*
* @author   Dietrich Ayala &lt;dietrich@ganx4.com&gt;
* @author   Scott Nichol &lt;snichol@users.sourceforge.net&gt;
* @version  $Id: nusoap.php,v 1.123 2010/04/26 20:15:08 snichol Exp $
* @access   public
*/
class nusoap_parser extends nusoap_base {

	var $xml = '';
	var $xml_encoding = '';
	var $method = '';
	var $root_struct = '';
	var $root_struct_name = '';
	var $root_struct_namespace = '';
	var $root_header = '';
    var $document = '';			// incoming SOAP body (text)
	// determines where in the message we are (envelope,header,body,method)
	var $status = '';
	var $position = 0;
	var $depth = 0;
	var $default_namespace = '';
	var $namespaces = array();
	var $message = array();
    var $parent = '';
	var $fault = false;
	var $fault_code = '';
	var $fault_str = '';
	var $fault_detail = '';
	var $depth_array = array();
	var $debug_flag = true;
	var $soapresponse = NULL;	// parsed SOAP Body
	var $soapheader = NULL;		// parsed SOAP Header
	var $responseHeaders = '';	// incoming SOAP headers (text)
	var $body_position = 0;
	// for multiref parsing:
	// array of id =&gt; pos
	var $ids = array();
	// array of id =&gt; hrefs =&gt; pos
	var $multirefs = array();
	// toggle for auto-decoding element content
	var $decode_utf8 = true;

	/**
	* constructor that actually does the parsing
	*
	* @param    string $xml SOAP message
	* @param    string $encoding character encoding scheme of message
	* @param    string $method method for which XML is parsed (unused?)
	* @param    string $decode_utf8 whether to decode UTF-8 to ISO-8859-1
	* @access   public
	*/
	function nusoap_parser($xml,$encoding='UTF-8',$method='',$decode_utf8=true){
		parent::nusoap_base();
		$this-&gt;xml = $xml;
		$this-&gt;xml_encoding = $encoding;
		$this-&gt;method = $method;
		$this-&gt;decode_utf8 = $decode_utf8;

		// Check whether content has been read.
		if(!empty($xml)){
			// Check XML encoding
			$pos_xml = strpos($xml, '&lt;?xml');
			if ($pos_xml !== FALSE) {
				$xml_decl = substr($xml, $pos_xml, strpos($xml, '?&gt;', $pos_xml + 2) - $pos_xml + 1);
				if (preg_match(&quot;/encoding=[\&quot;']([^\&quot;']*)[\&quot;']/&quot;, $xml_decl, $res)) {
					$xml_encoding = $res[1];
					if (strtoupper($xml_encoding) != $encoding) {
						$err = &quot;Charset from HTTP Content-Type '&quot; . $encoding . &quot;' does not match encoding from XML declaration '&quot; . $xml_encoding . &quot;'&quot;;
						$this-&gt;debug($err);
						if ($encoding != 'ISO-8859-1' || strtoupper($xml_encoding) != 'UTF-8') {
							$this-&gt;setError($err);
							return;
						}
						// when HTTP says ISO-8859-1 (the default) and XML says UTF-8 (the typical), assume the other endpoint is just sloppy and proceed
					} else {
						$this-&gt;debug('Charset from HTTP Content-Type matches encoding from XML declaration');
					}
				} else {
					$this-&gt;debug('No encoding specified in XML declaration');
				}
			} else {
				$this-&gt;debug('No XML declaration');
			}
			$this-&gt;debug('Entering nusoap_parser(), length='.strlen($xml).', encoding='.$encoding);
			// Create an XML parser - why not xml_parser_create_ns?
			$this-&gt;parser = xml_parser_create($this-&gt;xml_encoding);
			// Set the options for parsing the XML data.
			//xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
			xml_parser_set_option($this-&gt;parser, XML_OPTION_CASE_FOLDING, 0);
			xml_parser_set_option($this-&gt;parser, XML_OPTION_TARGET_ENCODING, $this-&gt;xml_encoding);
			// Set the object for the parser.
			xml_set_object($this-&gt;parser, $this);
			// Set the element handlers for the parser.
			xml_set_element_handler($this-&gt;parser, 'start_element','end_element');
			xml_set_character_data_handler($this-&gt;parser,'character_data');

			// Parse the XML file.
			if(!xml_parse($this-&gt;parser,$xml,true)){
			    // Display an error message.
			    $err = sprintf('XML error parsing SOAP payload on line %d: %s',
			    xml_get_current_line_number($this-&gt;parser),
			    xml_error_string(xml_get_error_code($this-&gt;parser)));
				$this-&gt;debug($err);
				$this-&gt;debug(&quot;XML payload:\n&quot; . $xml);
				$this-&gt;setError($err);
			} else {
				$this-&gt;debug('in nusoap_parser ctor, message:');
				$this-&gt;appendDebug($this-&gt;varDump($this-&gt;message));
				$this-&gt;debug('parsed successfully, found root struct: '.$this-&gt;root_struct.' of name '.$this-&gt;root_struct_name);
				// get final value
				$this-&gt;soapresponse = $this-&gt;message[$this-&gt;root_struct]['result'];
				// get header value
				if($this-&gt;root_header != '' &amp;&amp; isset($this-&gt;message[$this-&gt;root_header]['result'])){
					$this-&gt;soapheader = $this-&gt;message[$this-&gt;root_header]['result'];
				}
				// resolve hrefs/ids
				if(sizeof($this-&gt;multirefs) &gt; 0){
					foreach($this-&gt;multirefs as $id =&gt; $hrefs){
						$this-&gt;debug('resolving multirefs for id: '.$id);
						$idVal = $this-&gt;buildVal($this-&gt;ids[$id]);
						if (is_array($idVal) &amp;&amp; isset($idVal['!id'])) {
							unset($idVal['!id']);
						}
						foreach($hrefs as $refPos =&gt; $ref){
							$this-&gt;debug('resolving href at pos '.$refPos);
							$this-&gt;multirefs[$id][$refPos] = $idVal;
						}
					}
				}
			}
			xml_parser_free($this-&gt;parser);
		} else {
			$this-&gt;debug('xml was empty, didn\'t parse!');
			$this-&gt;setError('xml was empty, didn\'t parse!');
		}
	}

	/**
	* start-element handler
	*
	* @param    resource $parser XML parser object
	* @param    string $name element name
	* @param    array $attrs associative array of attributes
	* @access   private
	*/
	function start_element($parser, $name, $attrs) {
		// position in a total number of elements, starting from 0
		// update class level pos
		$pos = $this-&gt;position++;
		// and set mine
		$this-&gt;message[$pos] = array('pos' =&gt; $pos,'children'=&gt;'','cdata'=&gt;'');
		// depth = how many levels removed from root?
		// set mine as current global depth and increment global depth value
		$this-&gt;message[$pos]['depth'] = $this-&gt;depth++;

		// else add self as child to whoever the current parent is
		if($pos != 0){
			$this-&gt;message[$this-&gt;parent]['children'] .= '|'.$pos;
		}
		// set my parent
		$this-&gt;message[$pos]['parent'] = $this-&gt;parent;
		// set self as current parent
		$this-&gt;parent = $pos;
		// set self as current value for this depth
		$this-&gt;depth_array[$this-&gt;depth] = $pos;
		// get element prefix
		if(strpos($name,':')){
			// get ns prefix
			$prefix = substr($name,0,strpos($name,':'));
			// get unqualified name
			$name = substr(strstr($name,':'),1);
		}
		// set status
		if ($name == 'Envelope' &amp;&amp; $this-&gt;status == '') {
			$this-&gt;status = 'envelope';
		} elseif ($name == 'Header' &amp;&amp; $this-&gt;status == 'envelope') {
			$this-&gt;root_header = $pos;
			$this-&gt;status = 'header';
		} elseif ($name == 'Body' &amp;&amp; $this-&gt;status == 'envelope'){
			$this-&gt;status = 'body';
			$this-&gt;body_position = $pos;
		// set method
		} elseif($this-&gt;status == 'body' &amp;&amp; $pos == ($this-&gt;body_position+1)) {
			$this-&gt;status = 'method';
			$this-&gt;root_struct_name = $name;
			$this-&gt;root_struct = $pos;
			$this-&gt;message[$pos]['type'] = 'struct';
			$this-&gt;debug(&quot;found root struct $this-&gt;root_struct_name, pos $this-&gt;root_struct&quot;);
		}
		// set my status
		$this-&gt;message[$pos]['status'] = $this-&gt;status;
		// set name
		$this-&gt;message[$pos]['name'] = htmlspecialchars($name);
		// set attrs
		$this-&gt;message[$pos]['attrs'] = $attrs;

		// loop through atts, logging ns and type declarations
        $attstr = '';
		foreach($attrs as $key =&gt; $value){
        	$key_prefix = $this-&gt;getPrefix($key);
			$key_localpart = $this-&gt;getLocalPart($key);
			// if ns declarations, add to class level array of valid namespaces
            if($key_prefix == 'xmlns'){
				if(preg_match('/^http:\/\/www.w3.org\/[0-9]{4}\/XMLSchema$/',$value)){
					$this-&gt;XMLSchemaVersion = $value;
					$this-&gt;namespaces['xsd'] = $this-&gt;XMLSchemaVersion;
					$this-&gt;namespaces['xsi'] = $this-&gt;XMLSchemaVersion.'-instance';
				}
                $this-&gt;namespaces[$key_localpart] = $value;
				// set method namespace
				if($name == $this-&gt;root_struct_name){
					$this-&gt;methodNamespace = $value;
				}
			// if it's a type declaration, set type
        } elseif($key_localpart == 'type'){
        		if (isset($this-&gt;message[$pos]['type']) &amp;&amp; $this-&gt;message[$pos]['type'] == 'array') {
        			// do nothing: already processed arrayType
        		} else {
	            	$value_prefix = $this-&gt;getPrefix($value);
	                $value_localpart = $this-&gt;getLocalPart($value);
					$this-&gt;message[$pos]['type'] = $value_localpart;
					$this-&gt;message[$pos]['typePrefix'] = $value_prefix;
	                if(isset($this-&gt;namespaces[$value_prefix])){
	                	$this-&gt;message[$pos]['type_namespace'] = $this-&gt;namespaces[$value_prefix];
	                } else if(isset($attrs['xmlns:'.$value_prefix])) {
						$this-&gt;message[$pos]['type_namespace'] = $attrs['xmlns:'.$value_prefix];
	                }
					// should do something here with the namespace of specified type?
				}
			} elseif($key_localpart == 'arrayType'){
				$this-&gt;message[$pos]['type'] = 'array';
				/* do arrayType ereg here
				[1]    arrayTypeValue    ::=    atype asize
				[2]    atype    ::=    QName rank*
				[3]    rank    ::=    '[' (',')* ']'
				[4]    asize    ::=    '[' length~ ']'
				[5]    length    ::=    nextDimension* Digit+
				[6]    nextDimension    ::=    Digit+ ','
				*/
				$expr = '/([A-Za-z0-9_]+):([A-Za-z]+[A-Za-z0-9_]+)\[([0-9]+),?([0-9]*)\]/';
				if(preg_match($expr,$value,$regs)){
					$this-&gt;message[$pos]['typePrefix'] = $regs[1];
					$this-&gt;message[$pos]['arrayTypePrefix'] = $regs[1];
	                if (isset($this-&gt;namespaces[$regs[1]])) {
	                	$this-&gt;message[$pos]['arrayTypeNamespace'] = $this-&gt;namespaces[$regs[1]];
	                } else if (isset($attrs['xmlns:'.$regs[1]])) {
						$this-&gt;message[$pos]['arrayTypeNamespace'] = $attrs['xmlns:'.$regs[1]];
	                }
					$this-&gt;message[$pos]['arrayType'] = $regs[2];
					$this-&gt;message[$pos]['arraySize'] = $regs[3];
					$this-&gt;message[$pos]['arrayCols'] = $regs[4];
				}
			// specifies nil value (or not)
			} elseif ($key_localpart == 'nil'){
				$this-&gt;message[$pos]['nil'] = ($value == 'true' || $value == '1');
			// some other attribute
			} elseif ($key != 'href' &amp;&amp; $key != 'xmlns' &amp;&amp; $key_localpart != 'encodingStyle' &amp;&amp; $key_localpart != 'root') {
				$this-&gt;message[$pos]['xattrs']['!' . $key] = $value;
			}

			if ($key == 'xmlns') {
				$this-&gt;default_namespace = $value;
			}
			// log id
			if($key == 'id'){
				$this-&gt;ids[$value] = $pos;
			}
			// root
			if($key_localpart == 'root' &amp;&amp; $value == 1){
				$this-&gt;status = 'method';
				$this-&gt;root_struct_name = $name;
				$this-&gt;root_struct = $pos;
				$this-&gt;debug(&quot;found root struct $this-&gt;root_struct_name, pos $pos&quot;);
			}
            // for doclit
            $attstr .= &quot; $key=\&quot;$value\&quot;&quot;;
		}
        // get namespace - must be done after namespace atts are processed
		if(isset($prefix)){
			$this-&gt;message[$pos]['namespace'] = $this-&gt;namespaces[$prefix];
			$this-&gt;default_namespace = $this-&gt;namespaces[$prefix];
		} else {
			$this-&gt;message[$pos]['namespace'] = $this-&gt;default_namespace;
		}
        if($this-&gt;status == 'header'){
        	if ($this-&gt;root_header != $pos) {
	        	$this-&gt;responseHeaders .= &quot;&lt;&quot; . (isset($prefix) ? $prefix . ':' : '') . &quot;$name$attstr&gt;&quot;;
	        }
        } elseif($this-&gt;root_struct_name != ''){
        	$this-&gt;document .= &quot;&lt;&quot; . (isset($prefix) ? $prefix . ':' : '') . &quot;$name$attstr&gt;&quot;;
        }
	}

	/**
	* end-element handler
	*
	* @param    resource $parser XML parser object
	* @param    string $name element name
	* @access   private
	*/
	function end_element($parser, $name) {
		// position of current element is equal to the last value left in depth_array for my depth
		$pos = $this-&gt;depth_array[$this-&gt;depth--];

        // get element prefix
		if(strpos($name,':')){
			// get ns prefix
			$prefix = substr($name,0,strpos($name,':'));
			// get unqualified name
			$name = substr(strstr($name,':'),1);
		}
		
		// build to native type
		if(isset($this-&gt;body_position) &amp;&amp; $pos &gt; $this-&gt;body_position){
			// deal w/ multirefs
			if(isset($this-&gt;message[$pos]['attrs']['href'])){
				// get id
				$id = substr($this-&gt;message[$pos]['attrs']['href'],1);
				// add placeholder to href array
				$this-&gt;multirefs[$id][$pos] = 'placeholder';
				// add set a reference to it as the result value
				$this-&gt;message[$pos]['result'] =&amp; $this-&gt;multirefs[$id][$pos];
            // build complexType values
			} elseif($this-&gt;message[$pos]['children'] != ''){
				// if result has already been generated (struct/array)
				if(!isset($this-&gt;message[$pos]['result'])){
					$this-&gt;message[$pos]['result'] = $this-&gt;buildVal($pos);
				}
			// build complexType values of attributes and possibly simpleContent
			} elseif (isset($this-&gt;message[$pos]['xattrs'])) {
				if (isset($this-&gt;message[$pos]['nil']) &amp;&amp; $this-&gt;message[$pos]['nil']) {
					$this-&gt;message[$pos]['xattrs']['!'] = null;
				} elseif (isset($this-&gt;message[$pos]['cdata']) &amp;&amp; trim($this-&gt;message[$pos]['cdata']) != '') {
	            	if (isset($this-&gt;message[$pos]['type'])) {
						$this-&gt;message[$pos]['xattrs']['!'] = $this-&gt;decodeSimple($this-&gt;message[$pos]['cdata'], $this-&gt;message[$pos]['type'], isset($this-&gt;message[$pos]['type_namespace']) ? $this-&gt;message[$pos]['type_namespace'] : '');
					} else {
						$parent = $this-&gt;message[$pos]['parent'];
						if (isset($this-&gt;message[$parent]['type']) &amp;&amp; ($this-&gt;message[$parent]['type'] == 'array') &amp;&amp; isset($this-&gt;message[$parent]['arrayType'])) {
							$this-&gt;message[$pos]['xattrs']['!'] = $this-&gt;decodeSimple($this-&gt;message[$pos]['cdata'], $this-&gt;message[$parent]['arrayType'], isset($this-&gt;message[$parent]['arrayTypeNamespace']) ? $this-&gt;message[$parent]['arrayTypeNamespace'] : '');
						} else {
							$this-&gt;message[$pos]['xattrs']['!'] = $this-&gt;message[$pos]['cdata'];
						}
					}
				}
				$this-&gt;message[$pos]['result'] = $this-&gt;message[$pos]['xattrs'];
			// set value of simpleType (or nil complexType)
			} else {
            	//$this-&gt;debug('adding data for scalar value '.$this-&gt;message[$pos]['name'].' of value '.$this-&gt;message[$pos]['cdata']);
				if (isset($this-&gt;message[$pos]['nil']) &amp;&amp; $this-&gt;message[$pos]['nil']) {
					$this-&gt;message[$pos]['xattrs']['!'] = null;
				} elseif (isset($this-&gt;message[$pos]['type'])) {
					$this-&gt;message[$pos]['result'] = $this-&gt;decodeSimple($this-&gt;message[$pos]['cdata'], $this-&gt;message[$pos]['type'], isset($this-&gt;message[$pos]['type_namespace']) ? $this-&gt;message[$pos]['type_namespace'] : '');
				} else {
					$parent = $this-&gt;message[$pos]['parent'];
					if (isset($this-&gt;message[$parent]['type']) &amp;&amp; ($this-&gt;message[$parent]['type'] == 'array') &amp;&amp; isset($this-&gt;message[$parent]['arrayType'])) {
						$this-&gt;message[$pos]['result'] = $this-&gt;decodeSimple($this-&gt;message[$pos]['cdata'], $this-&gt;message[$parent]['arrayType'], isset($this-&gt;message[$parent]['arrayTypeNamespace']) ? $this-&gt;message[$parent]['arrayTypeNamespace'] : '');
					} else {
						$this-&gt;message[$pos]['result'] = $this-&gt;message[$pos]['cdata'];
					}
				}

				/* add value to parent's result, if parent is struct/array
				$parent = $this-&gt;message[$pos]['parent'];
				if($this-&gt;message[$parent]['type'] != 'map'){
					if(strtolower($this-&gt;message[$parent]['type']) == 'array'){
						$this-&gt;message[$parent]['result'][] = $this-&gt;message[$pos]['result'];
					} else {
						$this-&gt;message[$parent]['result'][$this-&gt;message[$pos]['name']] = $this-&gt;message[$pos]['result'];
					}
				}
				*/
			}
		}
		
        // for doclit
        if($this-&gt;status == 'header'){
        	if ($this-&gt;root_header != $pos) {
	        	$this-&gt;responseHeaders .= &quot;&lt;/&quot; . (isset($prefix) ? $prefix . ':' : '') . &quot;$name&gt;&quot;;
	        }
        } elseif($pos &gt;= $this-&gt;root_struct){
        	$this-&gt;document .= &quot;&lt;/&quot; . (isset($prefix) ? $prefix . ':' : '') . &quot;$name&gt;&quot;;
        }
		// switch status
		if ($pos == $this-&gt;root_struct){
			$this-&gt;status = 'body';
			$this-&gt;root_struct_namespace = $this-&gt;message[$pos]['namespace'];
		} elseif ($pos == $this-&gt;root_header) {
			$this-&gt;status = 'envelope';
		} elseif ($name == 'Body' &amp;&amp; $this-&gt;status == 'body') {
			$this-&gt;status = 'envelope';
		} elseif ($name == 'Header' &amp;&amp; $this-&gt;status == 'header') { // will never happen
			$this-&gt;status = 'envelope';
		} elseif ($name == 'Envelope' &amp;&amp; $this-&gt;status == 'envelope') {
			$this-&gt;status = '';
		}
		// set parent back to my parent
		$this-&gt;parent = $this-&gt;message[$pos]['parent'];
	}

	/**
	* element content handler
	*
	* @param    resource $parser XML parser object
	* @param    string $data element content
	* @access   private
	*/
	function character_data($parser, $data){
		$pos = $this-&gt;depth_array[$this-&gt;depth];
		if ($this-&gt;xml_encoding=='UTF-8'){
			// TODO: add an option to disable this for folks who want
			// raw UTF-8 that, e.g., might not map to iso-8859-1
			// TODO: this can also be handled with xml_parser_set_option($this-&gt;parser, XML_OPTION_TARGET_ENCODING, &quot;ISO-8859-1&quot;);
			if($this-&gt;decode_utf8){
				$data = utf8_decode($data);
			}
		}
        $this-&gt;message[$pos]['cdata'] .= $data;
        // for doclit
        if($this-&gt;status == 'header'){
        	$this-&gt;responseHeaders .= $data;
        } else {
        	$this-&gt;document .= $data;
        }
	}

	/**
	* get the parsed message (SOAP Body)
	*
	* @return	mixed
	* @access   public
	* @deprecated	use get_soapbody instead
	*/
	function get_response(){
		return $this-&gt;soapresponse;
	}

	/**
	* get the parsed SOAP Body (NULL if there was none)
	*
	* @return	mixed
	* @access   public
	*/
	function get_soapbody(){
		return $this-&gt;soapresponse;
	}

	/**
	* get the parsed SOAP Header (NULL if there was none)
	*
	* @return	mixed
	* @access   public
	*/
	function get_soapheader(){
		return $this-&gt;soapheader;
	}

	/**
	* get the unparsed SOAP Header
	*
	* @return	string XML or empty if no Header
	* @access   public
	*/
	function getHeaders(){
	    return $this-&gt;responseHeaders;
	}

	/**
	* decodes simple types into PHP variables
	*
	* @param    string $value value to decode
	* @param    string $type XML type to decode
	* @param    string $typens XML type namespace to decode
	* @return	mixed PHP value
	* @access   private
	*/
	function decodeSimple($value, $type, $typens) {
		// TODO: use the namespace!
		if ((!isset($type)) || $type == 'string' || $type == 'long' || $type == 'unsignedLong') {
			return (string) $value;
		}
		if ($type == 'int' || $type == 'integer' || $type == 'short' || $type == 'byte') {
			return (int) $value;
		}
		if ($type == 'float' || $type == 'double' || $type == 'decimal') {
			return (double) $value;
		}
		if ($type == 'boolean') {
			if (strtolower($value) == 'false' || strtolower($value) == 'f') {
				return false;
			}
			return (boolean) $value;
		}
		if ($type == 'base64' || $type == 'base64Binary') {
			$this-&gt;debug('Decode base64 value');
			return base64_decode($value);
		}
		// obscure numeric types
		if ($type == 'nonPositiveInteger' || $type == 'negativeInteger'
			|| $type == 'nonNegativeInteger' || $type == 'positiveInteger'
			|| $type == 'unsignedInt'
			|| $type == 'unsignedShort' || $type == 'unsignedByte') {
			return (int) $value;
		}
		// bogus: parser treats array with no elements as a simple type
		if ($type == 'array') {
			return array();
		}
		// everything else
		return (string) $value;
	}

	/**
	* builds response structures for compound values (arrays/structs)
	* and scalars
	*
	* @param    integer $pos position in node tree
	* @return	mixed	PHP value
	* @access   private
	*/
	function buildVal($pos){
		if(!isset($this-&gt;message[$pos]['type'])){
			$this-&gt;message[$pos]['type'] = '';
		}
		$this-&gt;debug('in buildVal() for '.$this-&gt;message[$pos]['name'].&quot;(pos $pos) of type &quot;.$this-&gt;message[$pos]['type']);
		// if there are children...
		if($this-&gt;message[$pos]['children'] != ''){
			$this-&gt;debug('in buildVal, there are children');
			$children = explode('|',$this-&gt;message[$pos]['children']);
			array_shift($children); // knock off empty
			// md array
			if(isset($this-&gt;message[$pos]['arrayCols']) &amp;&amp; $this-&gt;message[$pos]['arrayCols'] != ''){
            	$r=0; // rowcount
            	$c=0; // colcount
            	foreach($children as $child_pos){
					$this-&gt;debug(&quot;in buildVal, got an MD array element: $r, $c&quot;);
					$params[$r][] = $this-&gt;message[$child_pos]['result'];
				    $c++;
				    if($c == $this-&gt;message[$pos]['arrayCols']){
				    	$c = 0;
						$r++;
				    }
                }
            // array
			} elseif($this-&gt;message[$pos]['type'] == 'array' || $this-&gt;message[$pos]['type'] == 'Array'){
                $this-&gt;debug('in buildVal, adding array '.$this-&gt;message[$pos]['name']);
                foreach($children as $child_pos){
                	$params[] = &amp;$this-&gt;message[$child_pos]['result'];
                }
            // apache Map type: java hashtable
            } elseif($this-&gt;message[$pos]['type'] == 'Map' &amp;&amp; $this-&gt;message[$pos]['type_namespace'] == 'http://xml.apache.org/xml-soap'){
                $this-&gt;debug('in buildVal, Java Map '.$this-&gt;message[$pos]['name']);
                foreach($children as $child_pos){
                	$kv = explode(&quot;|&quot;,$this-&gt;message[$child_pos]['children']);
                   	$params[$this-&gt;message[$kv[1]]['result']] = &amp;$this-&gt;message[$kv[2]]['result'];
                }
            // generic compound type
            //} elseif($this-&gt;message[$pos]['type'] == 'SOAPStruct' || $this-&gt;message[$pos]['type'] == 'struct') {
		    } else {
	    		// Apache Vector type: treat as an array
                $this-&gt;debug('in buildVal, adding Java Vector or generic compound type '.$this-&gt;message[$pos]['name']);
				if ($this-&gt;message[$pos]['type'] == 'Vector' &amp;&amp; $this-&gt;message[$pos]['type_namespace'] == 'http://xml.apache.org/xml-soap') {
					$notstruct = 1;
				} else {
					$notstruct = 0;
	            }
            	//
            	foreach($children as $child_pos){
            		if($notstruct){
            			$params[] = &amp;$this-&gt;message[$child_pos]['result'];
            		} else {
            			if (isset($params[$this-&gt;message[$child_pos]['name']])) {
            				// de-serialize repeated element name into an array
            				if ((!is_array($params[$this-&gt;message[$child_pos]['name']])) || (!isset($params[$this-&gt;message[$child_pos]['name']][0]))) {
            					$params[$this-&gt;message[$child_pos]['name']] = array($params[$this-&gt;message[$child_pos]['name']]);
            				}
            				$params[$this-&gt;message[$child_pos]['name']][] = &amp;$this-&gt;message[$child_pos]['result'];
            			} else {
					    	$params[$this-&gt;message[$child_pos]['name']] = &amp;$this-&gt;message[$child_pos]['result'];
					    }
                	}
                }
			}
			if (isset($this-&gt;message[$pos]['xattrs'])) {
                $this-&gt;debug('in buildVal, handling attributes');
				foreach ($this-&gt;message[$pos]['xattrs'] as $n =&gt; $v) {
					$params[$n] = $v;
				}
			}
			// handle simpleContent
			if (isset($this-&gt;message[$pos]['cdata']) &amp;&amp; trim($this-&gt;message[$pos]['cdata']) != '') {
                $this-&gt;debug('in buildVal, handling simpleContent');
            	if (isset($this-&gt;message[$pos]['type'])) {
					$params['!'] = $this-&gt;decodeSimple($this-&gt;message[$pos]['cdata'], $this-&gt;message[$pos]['type'], isset($this-&gt;message[$pos]['type_namespace']) ? $this-&gt;message[$pos]['type_namespace'] : '');
				} else {
					$parent = $this-&gt;message[$pos]['parent'];
					if (isset($this-&gt;message[$parent]['type']) &amp;&amp; ($this-&gt;message[$parent]['type'] == 'array') &amp;&amp; isset($this-&gt;message[$parent]['arrayType'])) {
						$params['!'] = $this-&gt;decodeSimple($this-&gt;message[$pos]['cdata'], $this-&gt;message[$parent]['arrayType'], isset($this-&gt;message[$parent]['arrayTypeNamespace']) ? $this-&gt;message[$parent]['arrayTypeNamespace'] : '');
					} else {
						$params['!'] = $this-&gt;message[$pos]['cdata'];
					}
				}
			}
			$ret = is_array($params) ? $params : array();
			$this-&gt;debug('in buildVal, return:');
			$this-&gt;appendDebug($this-&gt;varDump($ret));
			return $ret;
		} else {
        	$this-&gt;debug('in buildVal, no children, building scalar');
			$cdata = isset($this-&gt;message[$pos]['cdata']) ? $this-&gt;message[$pos]['cdata'] : '';
        	if (isset($this-&gt;message[$pos]['type'])) {
				$ret = $this-&gt;decodeSimple($cdata, $this-&gt;message[$pos]['type'], isset($this-&gt;message[$pos]['type_namespace']) ? $this-&gt;message[$pos]['type_namespace'] : '');
				$this-&gt;debug(&quot;in buildVal, return: $ret&quot;);
				return $ret;
			}
			$parent = $this-&gt;message[$pos]['parent'];
			if (isset($this-&gt;message[$parent]['type']) &amp;&amp; ($this-&gt;message[$parent]['type'] == 'array') &amp;&amp; isset($this-&gt;message[$parent]['arrayType'])) {
				$ret = $this-&gt;decodeSimple($cdata, $this-&gt;message[$parent]['arrayType'], isset($this-&gt;message[$parent]['arrayTypeNamespace']) ? $this-&gt;message[$parent]['arrayTypeNamespace'] : '');
				$this-&gt;debug(&quot;in buildVal, return: $ret&quot;);
				return $ret;
			}
           	$ret = $this-&gt;message[$pos]['cdata'];
			$this-&gt;debug(&quot;in buildVal, return: $ret&quot;);
           	return $ret;
		}
	}
}

/**
 * Backward compatibility
 */
class soap_parser extends nusoap_parser {
}

?&gt;&lt;?php



/**
*
* [nu]soapclient higher level class for easy usage.
*
* usage:
*
* // instantiate client with server info
* $soapclient = new nusoap_client( string path [ ,mixed wsdl] );
*
* // call method, get results
* echo $soapclient-&gt;call( string methodname [ ,array parameters] );
*
* // bye bye client
* unset($soapclient);
*
* @author   Dietrich Ayala &lt;dietrich@ganx4.com&gt;
* @author   Scott Nichol &lt;snichol@users.sourceforge.net&gt;
* @version  $Id: nusoap.php,v 1.123 2010/04/26 20:15:08 snichol Exp $
* @access   public
*/
class nusoap_client extends nusoap_base  {

	var $username = '';				// Username for HTTP authentication
	var $password = '';				// Password for HTTP authentication
	var $authtype = '';				// Type of HTTP authentication
	var $certRequest = array();		// Certificate for HTTP SSL authentication
	var $requestHeaders = false;	// SOAP headers in request (text)
	var $responseHeaders = '';		// SOAP headers from response (incomplete namespace resolution) (text)
	var $responseHeader = NULL;		// SOAP Header from response (parsed)
	var $document = '';				// SOAP body response portion (incomplete namespace resolution) (text)
	var $endpoint;
	var $forceEndpoint = '';		// overrides WSDL endpoint
    var $proxyhost = '';
    var $proxyport = '';
	var $proxyusername = '';
	var $proxypassword = '';
	var $portName = '';				// port name to use in WSDL
    var $xml_encoding = '';			// character set encoding of incoming (response) messages
	var $http_encoding = false;
	var $timeout = 0;				// HTTP connection timeout
	var $response_timeout = 30;		// HTTP response timeout
	var $endpointType = '';			// soap|wsdl, empty for WSDL initialization error
	var $persistentConnection = false;
	var $defaultRpcParams = false;	// This is no longer used
	var $request = '';				// HTTP request
	var $response = '';				// HTTP response
	var $responseData = '';			// SOAP payload of response
	var $cookies = array();			// Cookies from response or for request
    var $decode_utf8 = true;		// toggles whether the parser decodes element content w/ utf8_decode()
	var $operations = array();		// WSDL operations, empty for WSDL initialization error
	var $curl_options = array();	// User-specified cURL options
	var $bindingType = '';			// WSDL operation binding type
	var $use_curl = false;			// whether to always try to use cURL

	/*
	 * fault related variables
	 */
	/**
	 * @var      fault
	 * @access   public
	 */
	var $fault;
	/**
	 * @var      faultcode
	 * @access   public
	 */
	var $faultcode;
	/**
	 * @var      faultstring
	 * @access   public
	 */
	var $faultstring;
	/**
	 * @var      faultdetail
	 * @access   public
	 */
	var $faultdetail;

	/**
	* constructor
	*
	* @param    mixed $endpoint SOAP server or WSDL URL (string), or wsdl instance (object)
	* @param    mixed $wsdl optional, set to 'wsdl' or true if using WSDL
	* @param    string $proxyhost optional
	* @param    string $proxyport optional
	* @param	string $proxyusername optional
	* @param	string $proxypassword optional
	* @param	integer $timeout set the connection timeout
	* @param	integer $response_timeout set the response timeout
	* @param	string $portName optional portName in WSDL document
	* @access   public
	*/
	function nusoap_client($endpoint,$wsdl = false,$proxyhost = false,$proxyport = false,$proxyusername = false, $proxypassword = false, $timeout = 0, $response_timeout = 30, $portName = ''){
		parent::nusoap_base();
		$this-&gt;endpoint = $endpoint;
		$this-&gt;proxyhost = $proxyhost;
		$this-&gt;proxyport = $proxyport;
		$this-&gt;proxyusername = $proxyusername;
		$this-&gt;proxypassword = $proxypassword;
		$this-&gt;timeout = $timeout;
		$this-&gt;response_timeout = $response_timeout;
		$this-&gt;portName = $portName;

		$this-&gt;debug(&quot;ctor wsdl=$wsdl timeout=$timeout response_timeout=$response_timeout&quot;);
		$this-&gt;appendDebug('endpoint=' . $this-&gt;varDump($endpoint));

		// make values
		if($wsdl){
			if (is_object($endpoint) &amp;&amp; (get_class($endpoint) == 'wsdl')) {
				$this-&gt;wsdl = $endpoint;
				$this-&gt;endpoint = $this-&gt;wsdl-&gt;wsdl;
				$this-&gt;wsdlFile = $this-&gt;endpoint;
				$this-&gt;debug('existing wsdl instance created from ' . $this-&gt;endpoint);
				$this-&gt;checkWSDL();
			} else {
				$this-&gt;wsdlFile = $this-&gt;endpoint;
				$this-&gt;wsdl = null;
				$this-&gt;debug('will use lazy evaluation of wsdl from ' . $this-&gt;endpoint);
			}
			$this-&gt;endpointType = 'wsdl';
		} else {
			$this-&gt;debug(&quot;instantiate SOAP with endpoint at $endpoint&quot;);
			$this-&gt;endpointType = 'soap';
		}
	}

	/**
	* calls method, returns PHP native type
	*
	* @param    string $operation SOAP server URL or path
	* @param    mixed $params An array, associative or simple, of the parameters
	*			              for the method call, or a string that is the XML
	*			              for the call.  For rpc style, this call will
	*			              wrap the XML in a tag named after the method, as
	*			              well as the SOAP Envelope and Body.  For document
	*			              style, this will only wrap with the Envelope and Body.
	*			              IMPORTANT: when using an array with document style,
	*			              in which case there
	*                         is really one parameter, the root of the fragment
	*                         used in the call, which encloses what programmers
	*                         normally think of parameters.  A parameter array
	*                         *must* include the wrapper.
	* @param	string $namespace optional method namespace (WSDL can override)
	* @param	string $soapAction optional SOAPAction value (WSDL can override)
	* @param	mixed $headers optional string of XML with SOAP header content, or array of soapval objects for SOAP headers, or associative array
	* @param	boolean $rpcParams optional (no longer used)
	* @param	string	$style optional (rpc|document) the style to use when serializing parameters (WSDL can override)
	* @param	string	$use optional (encoded|literal) the use when serializing parameters (WSDL can override)
	* @return	mixed	response from SOAP call, normally an associative array mirroring the structure of the XML response, false for certain fatal errors
	* @access   public
	*/
	function call($operation,$params=array(),$namespace='http://tempuri.org',$soapAction='',$headers=false,$rpcParams=null,$style='rpc',$use='encoded'){
		$this-&gt;operation = $operation;
		$this-&gt;fault = false;
		$this-&gt;setError('');
		$this-&gt;request = '';
		$this-&gt;response = '';
		$this-&gt;responseData = '';
		$this-&gt;faultstring = '';
		$this-&gt;faultcode = '';
		$this-&gt;opData = array();
		
		$this-&gt;debug(&quot;call: operation=$operation, namespace=$namespace, soapAction=$soapAction, rpcParams=$rpcParams, style=$style, use=$use, endpointType=$this-&gt;endpointType&quot;);
		$this-&gt;appendDebug('params=' . $this-&gt;varDump($params));
		$this-&gt;appendDebug('headers=' . $this-&gt;varDump($headers));
		if ($headers) {
			$this-&gt;requestHeaders = $headers;
		}
		if ($this-&gt;endpointType == 'wsdl' &amp;&amp; is_null($this-&gt;wsdl)) {
			$this-&gt;loadWSDL();
			if ($this-&gt;getError())
				return false;
		}
		// serialize parameters
		if($this-&gt;endpointType == 'wsdl' &amp;&amp; $opData = $this-&gt;getOperationData($operation)){
			// use WSDL for operation
			$this-&gt;opData = $opData;
			$this-&gt;debug(&quot;found operation&quot;);
			$this-&gt;appendDebug('opData=' . $this-&gt;varDump($opData));
			if (isset($opData['soapAction'])) {
				$soapAction = $opData['soapAction'];
			}
			if (! $this-&gt;forceEndpoint) {
				$this-&gt;endpoint = $opData['endpoint'];
			} else {
				$this-&gt;endpoint = $this-&gt;forceEndpoint;
			}
			$namespace = isset($opData['input']['namespace']) ? $opData['input']['namespace'] :	$namespace;
			$style = $opData['style'];
			$use = $opData['input']['use'];
			// add ns to ns array
			if($namespace != '' &amp;&amp; !isset($this-&gt;wsdl-&gt;namespaces[$namespace])){
				$nsPrefix = 'ns' . rand(1000, 9999);
				$this-&gt;wsdl-&gt;namespaces[$nsPrefix] = $namespace;
			}
            $nsPrefix = $this-&gt;wsdl-&gt;getPrefixFromNamespace($namespace);
			// serialize payload
			if (is_string($params)) {
				$this-&gt;debug(&quot;serializing param string for WSDL operation $operation&quot;);
				$payload = $params;
			} elseif (is_array($params)) {
				$this-&gt;debug(&quot;serializing param array for WSDL operation $operation&quot;);
				$payload = $this-&gt;wsdl-&gt;serializeRPCParameters($operation,'input',$params,$this-&gt;bindingType);
			} else {
				$this-&gt;debug('params must be array or string');
				$this-&gt;setError('params must be array or string');
				return false;
			}
            $usedNamespaces = $this-&gt;wsdl-&gt;usedNamespaces;
			if (isset($opData['input']['encodingStyle'])) {
				$encodingStyle = $opData['input']['encodingStyle'];
			} else {
				$encodingStyle = '';
			}
			$this-&gt;appendDebug($this-&gt;wsdl-&gt;getDebug());
			$this-&gt;wsdl-&gt;clearDebug();
			if ($errstr = $this-&gt;wsdl-&gt;getError()) {
				$this-&gt;debug('got wsdl error: '.$errstr);
				$this-&gt;setError('wsdl error: '.$errstr);
				return false;
			}
		} elseif($this-&gt;endpointType == 'wsdl') {
			// operation not in WSDL
			$this-&gt;appendDebug($this-&gt;wsdl-&gt;getDebug());
			$this-&gt;wsdl-&gt;clearDebug();
			$this-&gt;setError('operation '.$operation.' not present in WSDL.');
			$this-&gt;debug(&quot;operation '$operation' not present in WSDL.&quot;);
			return false;
		} else {
			// no WSDL
			//$this-&gt;namespaces['ns1'] = $namespace;
			$nsPrefix = 'ns' . rand(1000, 9999);
			// serialize 
			$payload = '';
			if (is_string($params)) {
				$this-&gt;debug(&quot;serializing param string for operation $operation&quot;);
				$payload = $params;
			} elseif (is_array($params)) {
				$this-&gt;debug(&quot;serializing param array for operation $operation&quot;);
				foreach($params as $k =&gt; $v){
					$payload .= $this-&gt;serialize_val($v,$k,false,false,false,false,$use);
				}
			} else {
				$this-&gt;debug('params must be array or string');
				$this-&gt;setError('params must be array or string');
				return false;
			}
			$usedNamespaces = array();
			if ($use == 'encoded') {
				$encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
			} else {
				$encodingStyle = '';
			}
		}
		// wrap RPC calls with method element
		if ($style == 'rpc') {
			if ($use == 'literal') {
				$this-&gt;debug(&quot;wrapping RPC request with literal method element&quot;);
				if ($namespace) {
					// http://www.ws-i.org/Profiles/BasicProfile-1.1-2004-08-24.html R2735 says rpc/literal accessor elements should not be in a namespace
					$payload = &quot;&lt;$nsPrefix:$operation xmlns:$nsPrefix=\&quot;$namespace\&quot;&gt;&quot; .
								$payload .
								&quot;&lt;/$nsPrefix:$operation&gt;&quot;;
				} else {
					$payload = &quot;&lt;$operation&gt;&quot; . $payload . &quot;&lt;/$operation&gt;&quot;;
				}
			} else {
				$this-&gt;debug(&quot;wrapping RPC request with encoded method element&quot;);
				if ($namespace) {
					$payload = &quot;&lt;$nsPrefix:$operation xmlns:$nsPrefix=\&quot;$namespace\&quot;&gt;&quot; .
								$payload .
								&quot;&lt;/$nsPrefix:$operation&gt;&quot;;
				} else {
					$payload = &quot;&lt;$operation&gt;&quot; .
								$payload .
								&quot;&lt;/$operation&gt;&quot;;
				}
			}
		}
		// serialize envelope
		$soapmsg = $this-&gt;serializeEnvelope($payload,$this-&gt;requestHeaders,$usedNamespaces,$style,$use,$encodingStyle);
		$this-&gt;debug(&quot;endpoint=$this-&gt;endpoint, soapAction=$soapAction, namespace=$namespace, style=$style, use=$use, encodingStyle=$encodingStyle&quot;);
		$this-&gt;debug('SOAP message length=' . strlen($soapmsg) . ' contents (max 1000 bytes)=' . substr($soapmsg, 0, 1000));
		// send
		$return = $this-&gt;send($this-&gt;getHTTPBody($soapmsg),$soapAction,$this-&gt;timeout,$this-&gt;response_timeout);
		if($errstr = $this-&gt;getError()){
			$this-&gt;debug('Error: '.$errstr);
			return false;
		} else {
			$this-&gt;return = $return;
			$this-&gt;debug('sent message successfully and got a(n) '.gettype($return));
           	$this-&gt;appendDebug('return=' . $this-&gt;varDump($return));
			
			// fault?
			if(is_array($return) &amp;&amp; isset($return['faultcode'])){
				$this-&gt;debug('got fault');
				$this-&gt;setError($return['faultcode'].': '.$return['faultstring']);
				$this-&gt;fault = true;
				foreach($return as $k =&gt; $v){
					$this-&gt;$k = $v;
					$this-&gt;debug(&quot;$k = $v&lt;br&gt;&quot;);
				}
				return $return;
			} elseif ($style == 'document') {
				// NOTE: if the response is defined to have multiple parts (i.e. unwrapped),
				// we are only going to return the first part here...sorry about that
				return $return;
			} else {
				// array of return values
				if(is_array($return)){
					// multiple 'out' parameters, which we return wrapped up
					// in the array
					if(sizeof($return) &gt; 1){
						return $return;
					}
					// single 'out' parameter (normally the return value)
					$return = array_shift($return);
					$this-&gt;debug('return shifted value: ');
					$this-&gt;appendDebug($this-&gt;varDump($return));
           			return $return;
				// nothing returned (ie, echoVoid)
				} else {
					return &quot;&quot;;
				}
			}
		}
	}

	/**
	* check WSDL passed as an instance or pulled from an endpoint
	*
	* @access   private
	*/
	function checkWSDL() {
		$this-&gt;appendDebug($this-&gt;wsdl-&gt;getDebug());
		$this-&gt;wsdl-&gt;clearDebug();
		$this-&gt;debug('checkWSDL');
		// catch errors
		if ($errstr = $this-&gt;wsdl-&gt;getError()) {
			$this-&gt;appendDebug($this-&gt;wsdl-&gt;getDebug());
			$this-&gt;wsdl-&gt;clearDebug();
			$this-&gt;debug('got wsdl error: '.$errstr);
			$this-&gt;setError('wsdl error: '.$errstr);
		} elseif ($this-&gt;operations = $this-&gt;wsdl-&gt;getOperations($this-&gt;portName, 'soap')) {
			$this-&gt;appendDebug($this-&gt;wsdl-&gt;getDebug());
			$this-&gt;wsdl-&gt;clearDebug();
			$this-&gt;bindingType = 'soap';
			$this-&gt;debug('got '.count($this-&gt;operations).' operations from wsdl '.$this-&gt;wsdlFile.' for binding type '.$this-&gt;bindingType);
		} elseif ($this-&gt;operations = $this-&gt;wsdl-&gt;getOperations($this-&gt;portName, 'soap12')) {
			$this-&gt;appendDebug($this-&gt;wsdl-&gt;getDebug());
			$this-&gt;wsdl-&gt;clearDebug();
			$this-&gt;bindingType = 'soap12';
			$this-&gt;debug('got '.count($this-&gt;operations).' operations from wsdl '.$this-&gt;wsdlFile.' for binding type '.$this-&gt;bindingType);
			$this-&gt;debug('**************** WARNING: SOAP 1.2 BINDING *****************');
		} else {
			$this-&gt;appendDebug($this-&gt;wsdl-&gt;getDebug());
			$this-&gt;wsdl-&gt;clearDebug();
			$this-&gt;debug('getOperations returned false');
			$this-&gt;setError('no operations defined in the WSDL document!');
		}
	}

	/**
	 * instantiate wsdl object and parse wsdl file
	 *
	 * @access	public
	 */
	function loadWSDL() {
		$this-&gt;debug('instantiating wsdl class with doc: '.$this-&gt;wsdlFile);
		$this-&gt;wsdl = new wsdl('',$this-&gt;proxyhost,$this-&gt;proxyport,$this-&gt;proxyusername,$this-&gt;proxypassword,$this-&gt;timeout,$this-&gt;response_timeout,$this-&gt;curl_options,$this-&gt;use_curl);
		$this-&gt;wsdl-&gt;setCredentials($this-&gt;username, $this-&gt;password, $this-&gt;authtype, $this-&gt;certRequest);
		$this-&gt;wsdl-&gt;fetchWSDL($this-&gt;wsdlFile);
		$this-&gt;checkWSDL();
	}

	/**
	* get available data pertaining to an operation
	*
	* @param    string $operation operation name
	* @return	array array of data pertaining to the operation
	* @access   public
	*/
	function getOperationData($operation){
		if ($this-&gt;endpointType == 'wsdl' &amp;&amp; is_null($this-&gt;wsdl)) {
			$this-&gt;loadWSDL();
			if ($this-&gt;getError())
				return false;
		}
		if(isset($this-&gt;operations[$operation])){
			return $this-&gt;operations[$operation];
		}
		$this-&gt;debug(&quot;No data for operation: $operation&quot;);
	}

    /**
    * send the SOAP message
    *
    * Note: if the operation has multiple return values
    * the return value of this method will be an array
    * of those values.
    *
	* @param    string $msg a SOAPx4 soapmsg object
	* @param    string $soapaction SOAPAction value
	* @param    integer $timeout set connection timeout in seconds
	* @param	integer $response_timeout set response timeout in seconds
	* @return	mixed native PHP types.
	* @access   private
	*/
	function send($msg, $soapaction = '', $timeout=0, $response_timeout=30) {
		$this-&gt;checkCookies();
		// detect transport
		switch(true){
			// http(s)
			case preg_match('/^http/',$this-&gt;endpoint):
				$this-&gt;debug('transporting via HTTP');
				if($this-&gt;persistentConnection == true &amp;&amp; is_object($this-&gt;persistentConnection)){
					$http =&amp; $this-&gt;persistentConnection;
				} else {
					$http = new soap_transport_http($this-&gt;endpoint, $this-&gt;curl_options, $this-&gt;use_curl);
					if ($this-&gt;persistentConnection) {
						$http-&gt;usePersistentConnection();
					}
				}
				$http-&gt;setContentType($this-&gt;getHTTPContentType(), $this-&gt;getHTTPContentTypeCharset());
				$http-&gt;setSOAPAction($soapaction);
				if($this-&gt;proxyhost &amp;&amp; $this-&gt;proxyport){
					$http-&gt;setProxy($this-&gt;proxyhost,$this-&gt;proxyport,$this-&gt;proxyusername,$this-&gt;proxypassword);
				}
                if($this-&gt;authtype != '') {
					$http-&gt;setCredentials($this-&gt;username, $this-&gt;password, $this-&gt;authtype, array(), $this-&gt;certRequest);
				}
				if($this-&gt;http_encoding != ''){
					$http-&gt;setEncoding($this-&gt;http_encoding);
				}
				$this-&gt;debug('sending message, length='.strlen($msg));
				if(preg_match('/^http:/',$this-&gt;endpoint)){
				//if(strpos($this-&gt;endpoint,'http:')){
					$this-&gt;responseData = $http-&gt;send($msg,$timeout,$response_timeout,$this-&gt;cookies);
				} elseif(preg_match('/^https/',$this-&gt;endpoint)){
				//} elseif(strpos($this-&gt;endpoint,'https:')){
					//if(phpversion() == '4.3.0-dev'){
						//$response = $http-&gt;send($msg,$timeout,$response_timeout);
                   		//$this-&gt;request = $http-&gt;outgoing_payload;
						//$this-&gt;response = $http-&gt;incoming_payload;
					//} else
					$this-&gt;responseData = $http-&gt;sendHTTPS($msg,$timeout,$response_timeout,$this-&gt;cookies);
				} else {
					$this-&gt;setError('no http/s in endpoint url');
				}
				$this-&gt;request = $http-&gt;outgoing_payload;
				$this-&gt;response = $http-&gt;incoming_payload;
				$this-&gt;appendDebug($http-&gt;getDebug());
				$this-&gt;UpdateCookies($http-&gt;incoming_cookies);

				// save transport object if using persistent connections
				if ($this-&gt;persistentConnection) {
					$http-&gt;clearDebug();
					if (!is_object($this-&gt;persistentConnection)) {
						$this-&gt;persistentConnection = $http;
					}
				}
				
				if($err = $http-&gt;getError()){
					$this-&gt;setError('HTTP Error: '.$err);
					return false;
				} elseif($this-&gt;getError()){
					return false;
				} else {
					$this-&gt;debug('got response, length='. strlen($this-&gt;responseData).' type='.$http-&gt;incoming_headers['content-type']);
					return $this-&gt;parseResponse($http-&gt;incoming_headers, $this-&gt;responseData);
				}
			break;
			default:
				$this-&gt;setError('no transport found, or selected transport is not yet supported!');
			return false;
			break;
		}
	}

	/**
	* processes SOAP message returned from server
	*
	* @param	array	$headers	The HTTP headers
	* @param	string	$data		unprocessed response data from server
	* @return	mixed	value of the message, decoded into a PHP type
	* @access   private
	*/
    function parseResponse($headers, $data) {
		$this-&gt;debug('Entering parseResponse() for data of length ' . strlen($data) . ' headers:');
		$this-&gt;appendDebug($this-&gt;varDump($headers));
    	if (!isset($headers['content-type'])) {
			$this-&gt;setError('Response not of type text/xml (no content-type header)');
			return false;
    	}
		if (!strstr($headers['content-type'], 'text/xml')) {
			$this-&gt;setError('Response not of type text/xml: ' . $headers['content-type']);
			return false;
		}
		if (strpos($headers['content-type'], '=')) {
			$enc = str_replace('&quot;', '', substr(strstr($headers[&quot;content-type&quot;], '='), 1));
			$this-&gt;debug('Got response encoding: ' . $enc);
			if(preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i',$enc)){
				$this-&gt;xml_encoding = strtoupper($enc);
			} else {
				$this-&gt;xml_encoding = 'US-ASCII';
			}
		} else {
			// should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
			$this-&gt;xml_encoding = 'ISO-8859-1';
		}
		$this-&gt;debug('Use encoding: ' . $this-&gt;xml_encoding . ' when creating nusoap_parser');
		$parser = new nusoap_parser($data,$this-&gt;xml_encoding,$this-&gt;operation,$this-&gt;decode_utf8);
		// add parser debug data to our debug
		$this-&gt;appendDebug($parser-&gt;getDebug());
		// if parse errors
		if($errstr = $parser-&gt;getError()){
			$this-&gt;setError( $errstr);
			// destroy the parser object
			unset($parser);
			return false;
		} else {
			// get SOAP headers
			$this-&gt;responseHeaders = $parser-&gt;getHeaders();
			// get SOAP headers
			$this-&gt;responseHeader = $parser-&gt;get_soapheader();
			// get decoded message
			$return = $parser-&gt;get_soapbody();
            // add document for doclit support
            $this-&gt;document = $parser-&gt;document;
			// destroy the parser object
			unset($parser);
			// return decode message
			return $return;
		}
	 }

	/**
	* sets user-specified cURL options
	*
	* @param	mixed $option The cURL option (always integer?)
	* @param	mixed $value The cURL option value
	* @access   public
	*/
	function setCurlOption($option, $value) {
		$this-&gt;debug(&quot;setCurlOption option=$option, value=&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($value));
		$this-&gt;curl_options[$option] = $value;
	}

	/**
	* sets the SOAP endpoint, which can override WSDL
	*
	* @param	string $endpoint The endpoint URL to use, or empty string or false to prevent override
	* @access   public
	*/
	function setEndpoint($endpoint) {
		$this-&gt;debug(&quot;setEndpoint(\&quot;$endpoint\&quot;)&quot;);
		$this-&gt;forceEndpoint = $endpoint;
	}

	/**
	* set the SOAP headers
	*
	* @param	mixed $headers String of XML with SOAP header content, or array of soapval objects for SOAP headers
	* @access   public
	*/
	function setHeaders($headers){
		$this-&gt;debug(&quot;setHeaders headers=&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($headers));
		$this-&gt;requestHeaders = $headers;
	}

	/**
	* get the SOAP response headers (namespace resolution incomplete)
	*
	* @return	string
	* @access   public
	*/
	function getHeaders(){
		return $this-&gt;responseHeaders;
	}

	/**
	* get the SOAP response Header (parsed)
	*
	* @return	mixed
	* @access   public
	*/
	function getHeader(){
		return $this-&gt;responseHeader;
	}

	/**
	* set proxy info here
	*
	* @param    string $proxyhost
	* @param    string $proxyport
	* @param	string $proxyusername
	* @param	string $proxypassword
	* @access   public
	*/
	function setHTTPProxy($proxyhost, $proxyport, $proxyusername = '', $proxypassword = '') {
		$this-&gt;proxyhost = $proxyhost;
		$this-&gt;proxyport = $proxyport;
		$this-&gt;proxyusername = $proxyusername;
		$this-&gt;proxypassword = $proxypassword;
	}

	/**
	* if authenticating, set user credentials here
	*
	* @param    string $username
	* @param    string $password
	* @param	string $authtype (basic|digest|certificate|ntlm)
	* @param	array $certRequest (keys must be cainfofile (optional), sslcertfile, sslkeyfile, passphrase, verifypeer (optional), verifyhost (optional): see corresponding options in cURL docs)
	* @access   public
	*/
	function setCredentials($username, $password, $authtype = 'basic', $certRequest = array()) {
		$this-&gt;debug(&quot;setCredentials username=$username authtype=$authtype certRequest=&quot;);
		$this-&gt;appendDebug($this-&gt;varDump($certRequest));
		$this-&gt;username = $username;
		$this-&gt;password = $password;
		$this-&gt;authtype = $authtype;
		$this-&gt;certRequest = $certRequest;
	}
	
	/**
	* use HTTP encoding
	*
	* @param    string $enc HTTP encoding
	* @access   public
	*/
	function setHTTPEncoding($enc='gzip, deflate'){
		$this-&gt;debug(&quot;setHTTPEncoding(\&quot;$enc\&quot;)&quot;);
		$this-&gt;http_encoding = $enc;
	}
	
	/**
	* Set whether to try to use cURL connections if possible
	*
	* @param	boolean $use Whether to try to use cURL
	* @access   public
	*/
	function setUseCURL($use) {
		$this-&gt;debug(&quot;setUseCURL($use)&quot;);
		$this-&gt;use_curl = $use;
	}

	/**
	* use HTTP persistent connections if possible
	*
	* @access   public
	*/
	function useHTTPPersistentConnection(){
		$this-&gt;debug(&quot;useHTTPPersistentConnection&quot;);
		$this-&gt;persistentConnection = true;
	}
	
	/**
	* gets the default RPC parameter setting.
	* If true, default is that call params are like RPC even for document style.
	* Each call() can override this value.
	*
	* This is no longer used.
	*
	* @return boolean
	* @access public
	* @deprecated
	*/
	function getDefaultRpcParams() {
		return $this-&gt;defaultRpcParams;
	}

	/**
	* sets the default RPC parameter setting.
	* If true, default is that call params are like RPC even for document style
	* Each call() can override this value.
	*
	* This is no longer used.
	*
	* @param    boolean $rpcParams
	* @access public
	* @deprecated
	*/
	function setDefaultRpcParams($rpcParams) {
		$this-&gt;defaultRpcParams = $rpcParams;
	}
	
	/**
	* dynamically creates an instance of a proxy class,
	* allowing user to directly call methods from wsdl
	*
	* @return   object soap_proxy object
	* @access   public
	*/
	function getProxy() {
		$r = rand();
		$evalStr = $this-&gt;_getProxyClassCode($r);
		//$this-&gt;debug(&quot;proxy class: $evalStr&quot;);
		if ($this-&gt;getError()) {
			$this-&gt;debug(&quot;Error from _getProxyClassCode, so return NULL&quot;);
			return null;
		}
		// eval the class
		eval($evalStr);
		// instantiate proxy object
		eval(&quot;\$proxy = new nusoap_proxy_$r('');&quot;);
		// transfer current wsdl data to the proxy thereby avoiding parsing the wsdl twice
		$proxy-&gt;endpointType = 'wsdl';
		$proxy-&gt;wsdlFile = $this-&gt;wsdlFile;
		$proxy-&gt;wsdl = $this-&gt;wsdl;
		$proxy-&gt;operations = $this-&gt;operations;
		$proxy-&gt;defaultRpcParams = $this-&gt;defaultRpcParams;
		// transfer other state
		$proxy-&gt;soap_defencoding = $this-&gt;soap_defencoding;
		$proxy-&gt;username = $this-&gt;username;
		$proxy-&gt;password = $this-&gt;password;
		$proxy-&gt;authtype = $this-&gt;authtype;
		$proxy-&gt;certRequest = $this-&gt;certRequest;
		$proxy-&gt;requestHeaders = $this-&gt;requestHeaders;
		$proxy-&gt;endpoint = $this-&gt;endpoint;
		$proxy-&gt;forceEndpoint = $this-&gt;forceEndpoint;
		$proxy-&gt;proxyhost = $this-&gt;proxyhost;
		$proxy-&gt;proxyport = $this-&gt;proxyport;
		$proxy-&gt;proxyusername = $this-&gt;proxyusername;
		$proxy-&gt;proxypassword = $this-&gt;proxypassword;
		$proxy-&gt;http_encoding = $this-&gt;http_encoding;
		$proxy-&gt;timeout = $this-&gt;timeout;
		$proxy-&gt;response_timeout = $this-&gt;response_timeout;
		$proxy-&gt;persistentConnection = &amp;$this-&gt;persistentConnection;
		$proxy-&gt;decode_utf8 = $this-&gt;decode_utf8;
		$proxy-&gt;curl_options = $this-&gt;curl_options;
		$proxy-&gt;bindingType = $this-&gt;bindingType;
		$proxy-&gt;use_curl = $this-&gt;use_curl;
		return $proxy;
	}

	/**
	* dynamically creates proxy class code
	*
	* @return   string PHP/NuSOAP code for the proxy class
	* @access   private
	*/
	function _getProxyClassCode($r) {
		$this-&gt;debug(&quot;in getProxy endpointType=$this-&gt;endpointType&quot;);
		$this-&gt;appendDebug(&quot;wsdl=&quot; . $this-&gt;varDump($this-&gt;wsdl));
		if ($this-&gt;endpointType != 'wsdl') {
			$evalStr = 'A proxy can only be created for a WSDL client';
			$this-&gt;setError($evalStr);
			$evalStr = &quot;echo \&quot;$evalStr\&quot;;&quot;;
			return $evalStr;
		}
		if ($this-&gt;endpointType == 'wsdl' &amp;&amp; is_null($this-&gt;wsdl)) {
			$this-&gt;loadWSDL();
			if ($this-&gt;getError()) {
				return &quot;echo \&quot;&quot; . $this-&gt;getError() . &quot;\&quot;;&quot;;
			}
		}
		$evalStr = '';
		foreach ($this-&gt;operations as $operation =&gt; $opData) {
			if ($operation != '') {
				// create param string and param comment string
				if (sizeof($opData['input']['parts']) &gt; 0) {
					$paramStr = '';
					$paramArrayStr = '';
					$paramCommentStr = '';
					foreach ($opData['input']['parts'] as $name =&gt; $type) {
						$paramStr .= &quot;\$$name, &quot;;
						$paramArrayStr .= &quot;'$name' =&gt; \$$name, &quot;;
						$paramCommentStr .= &quot;$type \$$name, &quot;;
					}
					$paramStr = substr($paramStr, 0, strlen($paramStr)-2);
					$paramArrayStr = substr($paramArrayStr, 0, strlen($paramArrayStr)-2);
					$paramCommentStr = substr($paramCommentStr, 0, strlen($paramCommentStr)-2);
				} else {
					$paramStr = '';
					$paramArrayStr = '';
					$paramCommentStr = 'void';
				}
				$opData['namespace'] = !isset($opData['namespace']) ? 'http://testuri.com' : $opData['namespace'];
				$evalStr .= &quot;// $paramCommentStr
	function &quot; . str_replace('.', '__', $operation) . &quot;($paramStr) {
		\$params = array($paramArrayStr);
		return \$this-&gt;call('$operation', \$params, '&quot;.$opData['namespace'].&quot;', '&quot;.(isset($opData['soapAction']) ? $opData['soapAction'] : '').&quot;');
	}
	&quot;;
				unset($paramStr);
				unset($paramCommentStr);
			}
		}
		$evalStr = 'class nusoap_proxy_'.$r.' extends nusoap_client {
	'.$evalStr.'
}';
		return $evalStr;
	}

	/**
	* dynamically creates proxy class code
	*
	* @return   string PHP/NuSOAP code for the proxy class
	* @access   public
	*/
	function getProxyClassCode() {
		$r = rand();
		return $this-&gt;_getProxyClassCode($r);
	}

	/**
	* gets the HTTP body for the current request.
	*
	* @param string $soapmsg The SOAP payload
	* @return string The HTTP body, which includes the SOAP payload
	* @access private
	*/
	function getHTTPBody($soapmsg) {
		return $soapmsg;
	}
	
	/**
	* gets the HTTP content type for the current request.
	*
	* Note: getHTTPBody must be called before this.
	*
	* @return string the HTTP content type for the current request.
	* @access private
	*/
	function getHTTPContentType() {
		return 'text/xml';
	}
	
	/**
	* gets the HTTP content type charset for the current request.
	* returns false for non-text content types.
	*
	* Note: getHTTPBody must be called before this.
	*
	* @return string the HTTP content type charset for the current request.
	* @access private
	*/
	function getHTTPContentTypeCharset() {
		return $this-&gt;soap_defencoding;
	}

	/*
	* whether or not parser should decode utf8 element content
    *
    * @return   always returns true
    * @access   public
    */
    function decodeUTF8($bool){
		$this-&gt;decode_utf8 = $bool;
		return true;
    }

	/**
	 * adds a new Cookie into $this-&gt;cookies array
	 *
	 * @param	string $name Cookie Name
	 * @param	string $value Cookie Value
	 * @return	boolean if cookie-set was successful returns true, else false
	 * @access	public
	 */
	function setCookie($name, $value) {
		if (strlen($name) == 0) {
			return false;
		}
		$this-&gt;cookies[] = array('name' =&gt; $name, 'value' =&gt; $value);
		return true;
	}

	/**
	 * gets all Cookies
	 *
	 * @return   array with all internal cookies
	 * @access   public
	 */
	function getCookies() {
		return $this-&gt;cookies;
	}

	/**
	 * checks all Cookies and delete those which are expired
	 *
	 * @return   boolean always return true
	 * @access   private
	 */
	function checkCookies() {
		if (sizeof($this-&gt;cookies) == 0) {
			return true;
		}
		$this-&gt;debug('checkCookie: check ' . sizeof($this-&gt;cookies) . ' cookies');
		$curr_cookies = $this-&gt;cookies;
		$this-&gt;cookies = array();
		foreach ($curr_cookies as $cookie) {
			if (! is_array($cookie)) {
				$this-&gt;debug('Remove cookie that is not an array');
				continue;
			}
			if ((isset($cookie['expires'])) &amp;&amp; (! empty($cookie['expires']))) {
				if (strtotime($cookie['expires']) &gt; time()) {
					$this-&gt;cookies[] = $cookie;
				} else {
					$this-&gt;debug('Remove expired cookie ' . $cookie['name']);
				}
			} else {
				$this-&gt;cookies[] = $cookie;
			}
		}
		$this-&gt;debug('checkCookie: '.sizeof($this-&gt;cookies).' cookies left in array');
		return true;
	}

	/**
	 * updates the current cookies with a new set
	 *
	 * @param	array $cookies new cookies with which to update current ones
	 * @return	boolean always return true
	 * @access	private
	 */
	function UpdateCookies($cookies) {
		if (sizeof($this-&gt;cookies) == 0) {
			// no existing cookies: take whatever is new
			if (sizeof($cookies) &gt; 0) {
				$this-&gt;debug('Setting new cookie(s)');
				$this-&gt;cookies = $cookies;
			}
			return true;
		}
		if (sizeof($cookies) == 0) {
			// no new cookies: keep what we've got
			return true;
		}
		// merge
		foreach ($cookies as $newCookie) {
			if (!is_array($newCookie)) {
				continue;
			}
			if ((!isset($newCookie['name'])) || (!isset($newCookie['value']))) {
				continue;
			}
			$newName = $newCookie['name'];

			$found = false;
			for ($i = 0; $i &lt; count($this-&gt;cookies); $i++) {
				$cookie = $this-&gt;cookies[$i];
				if (!is_array($cookie)) {
					continue;
				}
				if (!isset($cookie['name'])) {
					continue;
				}
				if ($newName != $cookie['name']) {
					continue;
				}
				$newDomain = isset($newCookie['domain']) ? $newCookie['domain'] : 'NODOMAIN';
				$domain = isset($cookie['domain']) ? $cookie['domain'] : 'NODOMAIN';
				if ($newDomain != $domain) {
					continue;
				}
				$newPath = isset($newCookie['path']) ? $newCookie['path'] : 'NOPATH';
				$path = isset($cookie['path']) ? $cookie['path'] : 'NOPATH';
				if ($newPath != $path) {
					continue;
				}
				$this-&gt;cookies[$i] = $newCookie;
				$found = true;
				$this-&gt;debug('Update cookie ' . $newName . '=' . $newCookie['value']);
				break;
			}
			if (! $found) {
				$this-&gt;debug('Add cookie ' . $newName . '=' . $newCookie['value']);
				$this-&gt;cookies[] = $newCookie;
			}
		}
		return true;
	}
}

if (!extension_loaded('soap')) {
	/**
	 *	For backwards compatiblity, define soapclient unless the PHP SOAP extension is loaded.
	 */
	class soapclient extends nusoap_client {
	}
}
?&gt;
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