nusoap.php File Reference

Go to the source code of this file.

Data Structures
class	nusoap_base
	nusoap_base More...
class	nusoap_fault
	Contains information for a SOAP fault. More...
class	soap_fault
	Backward compatibility. More...
class	nusoap_xmlschema
	parses an XML Schema, allows access to it's data, other utility methods. More...
class	XMLSchema
	Backward compatibility. More...
class	soapval
	For creating serializable abstractions of native PHP types. More...
class	soap_transport_http
	transport class for sending/receiving data via HTTP and HTTPS NOTE: PHP must be compiled with the CURL extension for HTTPS support More...
class	nusoap_server
	nusoap_server allows the user to create a SOAP server that is capable of receiving messages and returning responses More...
class	soap_server
	Backward compatibility. More...
class	wsdl
	parses a WSDL file, allows access to it's data, other utility methods. More...
class	nusoap_parser
	nusoap_parser class parses SOAP XML messages into native PHP values More...
class	soap_parser
	Backward compatibility. More...
class	nusoap_client
	[nu]soapclient higher level class for easy usage. More...

Functions
	timestamp_to_iso8601 ($timestamp, $utc=true)
	convert unix timestamp to ISO 8601 compliant date string More...
	iso8601_to_timestamp ($datestr)
	convert ISO 8601 compliant date string to unix timestamp More...
	usleepWindows ($usec)
	sleeps some number of microseconds More...

Variables
if(!isset($GLOBALS['_transient'])||!isset($GLOBALS['_transient']['static'])||!isset($GLOBALS['_transient']['static']['nusoap_base'])||!is_object($GLOBALS['_transient']['static']['nusoap_base'])) $GLOBALS [ '_transient'][ 'static'][ 'nusoap_base']	globalDebugLevel = 0
	This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Function Documentation

iso8601_to_timestamp()

iso8601_to_timestamp

(

$datestr

)

convert ISO 8601 compliant date string to unix timestamp

Parameters

string

$datestr

ISO 8601 compliant date string public

Definition at line 969 of file nusoap.php.

{
    $pattern = '/' .
    '([0-9]{4})-' .     // centuries & 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], $regs[1]);
    //          return strtotime("$regs[1]-$regs[2]-$regs[3] $regs[4]:$regs[5]:$regs[6]Z");
    } else {
        return false;
    }
}

timestamp_to_iso8601()

timestamp_to_iso8601	(		$timestamp,
			$utc = true
	)

convert unix timestamp to ISO 8601 compliant date string

Parameters

string	$timestamp	Unix time stamp
boolean	$utc	Whether the time stamp is UTC or local public

Definition at line 939 of file nusoap.php.

References $timestamp.

{
    $datestr = date('Y-m-d\TH:i:sO', $timestamp);
    if ($utc) {
        $pattern = '/' .
        '([0-9]{4})-' . // centuries & 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;
    }
}

usleepWindows()

usleepWindows

(

$usec

)

sleeps some number of microseconds

Parameters

string

$usec

the number of microseconds to sleep public

Deprecated:

For backwards compatiblity, define soapclient unless the PHP SOAP extension is loaded.

Definition at line 1010 of file nusoap.php.

{
    $start = gettimeofday();

    do {
        $stop = gettimeofday();
        $timePassed = 1000000 * ($stop['sec'] - $start['sec'])
        + $stop['usec'] - $start['usec'];
    } while ($timePassed < $usec);
}

?><?php



class nusoap_fault extends nusoap_base
{
    public $faultcode;
    public $faultactor;
    public $faultstring;
    public $faultdetail;

    public function __construct($faultcode, $faultactor='', $faultstring='', $faultdetail='')
    {
        parent::__construct();
        $this->faultcode = $faultcode;
        $this->faultactor = $faultactor;
        $this->faultstring = $faultstring;
        $this->faultdetail = $faultdetail;
    }

    public function serialize()
    {
        $ns_string = '';
        foreach ($this->namespaces as $k => $v) {
            $ns_string .= "\n  xmlns:$k=\"$v\"";
        }
        $return_msg =
            '<?xml version="1.0" encoding="' . $this->soap_defencoding . '"?>' .
            '<SOAP-ENV:Envelope SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"' . $ns_string . ">\n" .
                '<SOAP-ENV:Body>' .
                '<SOAP-ENV:Fault>' .
                    $this->serialize_val($this->faultcode, 'faultcode') .
                    $this->serialize_val($this->faultstring, 'faultstring') .
                    $this->serialize_val($this->faultactor, 'faultactor') .
                    $this->serialize_val($this->faultdetail, 'detail') .
                '</SOAP-ENV:Fault>' .
                '</SOAP-ENV:Body>' .
            '</SOAP-ENV:Envelope>';
        return $return_msg;
    }
}

class soap_fault extends nusoap_fault
{
}

?><?php



class nusoap_xmlschema extends nusoap_base
{
    // files
    public $schema = '';
    public $xml = '';
    // namespaces
    public $enclosingNamespaces;
    // schema info
    public $schemaInfo = array();
    public $schemaTargetNamespace = '';
    // types, elements, attributes defined by the schema
    public $attributes = array();
    public $complexTypes = array();
    public $complexTypeStack = array();
    public $currentComplexType = null;
    public $elements = array();
    public $elementStack = array();
    public $currentElement = null;
    public $simpleTypes = array();
    public $simpleTypeStack = array();
    public $currentSimpleType = null;
    // imports
    public $imports = array();
    // parser vars
    public $parser;
    public $position = 0;
    public $depth = 0;
    public $depth_array = array();
    public $message = array();
    public $defaultNamespace = array();

    public function __construct($schema='', $xml='', $namespaces=array())
    {
        parent::__construct();
        $this->debug('nusoap_xmlschema class instantiated, inside constructor');
        // files
        $this->schema = $schema;
        $this->xml = $xml;

        // namespaces
        $this->enclosingNamespaces = $namespaces;
        $this->namespaces = array_merge($this->namespaces, $namespaces);

        // parse schema file
        if ($schema != '') {
            $this->debug('initial schema file: ' . $schema);
            $this->parseFile($schema, 'schema');
        }

        // parse xml file
        if ($xml != '') {
            $this->debug('initial xml file: ' . $xml);
            $this->parseFile($xml, 'xml');
        }
    }

    public function parseFile($xml, $type)
    {
        // parse xml file
        if ($xml != "") {
            $xmlStr = @join("", @file($xml));
            if ($xmlStr == "") {
                $msg = 'Error reading XML from ' . $xml;
                $this->setError($msg);
                $this->debug($msg);
                return false;
            } else {
                $this->debug("parsing $xml");
                $this->parseString($xmlStr, $type);
                $this->debug("done parsing $xml");
                return true;
            }
        }
        return false;
    }

    public function parseString($xml, $type)
    {
        // parse xml string
        if ($xml != "") {
            // Create an XML parser.
            $this->parser = xml_parser_create();
            // Set the options for parsing the XML data.
            xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);

            // Set the object for the parser.
            xml_set_object($this->parser, $this);

            // Set the element handlers for the parser.
            if ($type == "schema") {
                xml_set_element_handler($this->parser, 'schemaStartElement', 'schemaEndElement');
                xml_set_character_data_handler($this->parser, 'schemaCharacterData');
            } elseif ($type == "xml") {
                xml_set_element_handler($this->parser, 'xmlStartElement', 'xmlEndElement');
                xml_set_character_data_handler($this->parser, 'xmlCharacterData');
            }

            // Parse the XML file.
            if (!xml_parse($this->parser, $xml, true)) {
                // Display an error message.
                $errstr = sprintf(
                    'XML error parsing XML schema on line %d: %s',
                    xml_get_current_line_number($this->parser),
                    xml_error_string(xml_get_error_code($this->parser))
                );
                $this->debug($errstr);
                $this->debug("XML payload:\n" . $xml);
                $this->setError($errstr);
            }

            xml_parser_free($this->parser);
        } else {
            $this->debug('no xml passed to parseString()!!');
            $this->setError('no xml passed to parseString()!!');
        }
    }

    public function CreateTypeName($ename)
    {
        $scope = '';
        for ($i = 0; $i < count($this->complexTypeStack); $i++) {
            $scope .= $this->complexTypeStack[$i] . '_';
        }
        return $scope . $ename . '_ContainedType';
    }

    public function schemaStartElement($parser, $name, $attrs)
    {

        // position in the total number of elements, starting from 0
        $pos = $this->position++;
        $depth = $this->depth++;
        // set self as current value for this depth
        $this->depth_array[$depth] = $pos;
        $this->message[$pos] = array('cdata' => '');
        if ($depth > 0) {
            $this->defaultNamespace[$pos] = $this->defaultNamespace[$this->depth_array[$depth - 1]];
        } else {
            $this->defaultNamespace[$pos] = false;
        }

        // get element prefix
        if ($prefix = $this->getPrefix($name)) {
            // get unqualified name
            $name = $this->getLocalPart($name);
        } else {
            $prefix = '';
        }

        // loop thru attributes, expanding, and registering namespace declarations
        if (count($attrs) > 0) {
            foreach ($attrs as $k => $v) {
                // if ns declarations, add to class level array of valid namespaces
                if (preg_match('/^xmlns/', $k)) {
                    //$this->xdebug("$k: $v");
                    //$this->xdebug('ns_prefix: '.$this->getPrefix($k));
                    if ($ns_prefix = substr(strrchr($k, ':'), 1)) {
                        //$this->xdebug("Add namespace[$ns_prefix] = $v");
                        $this->namespaces[$ns_prefix] = $v;
                    } else {
                        $this->defaultNamespace[$pos] = $v;
                        if (! $this->getPrefixFromNamespace($v)) {
                            $this->namespaces['ns' . (count($this->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->XMLSchemaVersion = $v;
                        $this->namespaces['xsi'] = $v . '-instance';
                    }
                }
            }
            foreach ($attrs as $k => $v) {
                // expand each attribute
                $k = strpos($k, ':') ? $this->expandQname($k) : $k;
                $v = strpos($v, ':') ? $this->expandQname($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->xdebug("compositor $name for currentComplexType: $this->currentComplexType and currentElement: $this->currentElement");
                $this->complexTypes[$this->currentComplexType]['compositor'] = $name;
                //if($name == 'all' || $name == 'sequence'){
                //      $this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
                //}
                break;
            case 'attribute':   // complexType attribute
                //$this->xdebug("parsing attribute $attrs[name] $attrs[ref] of value: ".$attrs['http://schemas.xmlsoap.org/wsdl/:arrayType']);
                $this->xdebug("parsing attribute:");
                $this->appendDebug($this->varDump($attrs));
                if (!isset($attrs['form'])) {
                    $attrs['form'] = $this->schemaInfo['attributeFormDefault'];
                }
                if (isset($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 ($this->defaultNamespace[$pos]) {
                            // ...so use the default
                            $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'] = $this->defaultNamespace[$pos] . ':' . $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
                        }
                    }
                }
                if (isset($attrs['name'])) {
                    $this->attributes[$attrs['name']] = $attrs;
                    $aname = $attrs['name'];
                } elseif (isset($attrs['ref']) && $attrs['ref'] == 'http://schemas.xmlsoap.org/soap/encoding/:arrayType') {
                    if (isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])) {
                        $aname = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
                    } else {
                        $aname = '';
                    }
                } elseif (isset($attrs['ref'])) {
                    $aname = $attrs['ref'];
                    $this->attributes[$attrs['ref']] = $attrs;
                }

                if ($this->currentComplexType) {        // This should *always* be
                    $this->complexTypes[$this->currentComplexType]['attrs'][$aname] = $attrs;
                }
                // arrayType attribute
                if (isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType']) || $this->getLocalPart($aname) == 'arrayType') {
                    $this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
                    $prefix = $this->getPrefix($aname);
                    if (isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])) {
                        $v = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
                    } else {
                        $v = '';
                    }
                    if (strpos($v, '[,]')) {
                        $this->complexTypes[$this->currentComplexType]['multidimensional'] = true;
                    }
                    $v = substr($v, 0, strpos($v, '[')); // clip the []
                    if (!strpos($v, ':') && isset($this->typemap[$this->XMLSchemaVersion][$v])) {
                        $v = $this->XMLSchemaVersion . ':' . $v;
                    }
                    $this->complexTypes[$this->currentComplexType]['arrayType'] = $v;
                }
                break;
            case 'complexContent':      // (optional) content for a complexType
                break;
            case 'complexType':
                array_push($this->complexTypeStack, $this->currentComplexType);
                if (isset($attrs['name'])) {
                    // TODO: what is the scope of named complexTypes that appear
                    //       nested within other c complexTypes?
                    $this->xdebug('processing named complexType ' . $attrs['name']);
                    //$this->currentElement = false;
                    $this->currentComplexType = $attrs['name'];
                    $this->complexTypes[$this->currentComplexType] = $attrs;
                    $this->complexTypes[$this->currentComplexType]['typeClass'] = 'complexType';
                    // This is for constructs like
                    //           <complexType name="ListOfString" base="soap:Array">
                    //                <sequence>
                    //                    <element name="string" type="xsd:string"
                    //                        minOccurs="0" maxOccurs="unbounded" />
                    //                </sequence>
                    //            </complexType>
                    if (isset($attrs['base']) && preg_match('/:Array$/', $attrs['base'])) {
                        $this->xdebug('complexType is unusual array');
                        $this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
                    } else {
                        $this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
                    }
                } else {
                    $name = $this->CreateTypeName($this->currentElement);
                    $this->xdebug('processing unnamed complexType for element ' . $this->currentElement . ' named ' . $name);
                    $this->currentComplexType = $name;
                    //$this->currentElement = false;
                    $this->complexTypes[$this->currentComplexType] = $attrs;
                    $this->complexTypes[$this->currentComplexType]['typeClass'] = 'complexType';
                    // This is for constructs like
                    //           <complexType name="ListOfString" base="soap:Array">
                    //                <sequence>
                    //                    <element name="string" type="xsd:string"
                    //                        minOccurs="0" maxOccurs="unbounded" />
                    //                </sequence>
                    //            </complexType>
                    if (isset($attrs['base']) && preg_match('/:Array$/', $attrs['base'])) {
                        $this->xdebug('complexType is unusual array');
                        $this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
                    } else {
                        $this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
                    }
                }
                break;
            case 'element':
                array_push($this->elementStack, $this->currentElement);
                if (!isset($attrs['form'])) {
                    $attrs['form'] = $this->schemaInfo['elementFormDefault'];
                }
                if (isset($attrs['type'])) {
                    $this->xdebug("processing typed element " . $attrs['name'] . " of type " . $attrs['type']);
                    if (! $this->getPrefix($attrs['type'])) {
                        if ($this->defaultNamespace[$pos]) {
                            $attrs['type'] = $this->defaultNamespace[$pos] . ':' . $attrs['type'];
                            $this->xdebug('used default namespace to make type ' . $attrs['type']);
                        }
                    }
                    // This is for constructs like
                    //           <complexType name="ListOfString" base="soap:Array">
                    //                <sequence>
                    //                    <element name="string" type="xsd:string"
                    //                        minOccurs="0" maxOccurs="unbounded" />
                    //                </sequence>
                    //            </complexType>
                    if ($this->currentComplexType && $this->complexTypes[$this->currentComplexType]['phpType'] == 'array') {
                        $this->xdebug('arrayType for unusual array is ' . $attrs['type']);
                        $this->complexTypes[$this->currentComplexType]['arrayType'] = $attrs['type'];
                    }
                    $this->currentElement = $attrs['name'];
                    $ename = $attrs['name'];
                } elseif (isset($attrs['ref'])) {
                    $this->xdebug("processing element as ref to " . $attrs['ref']);
                    $this->currentElement = "ref to " . $attrs['ref'];
                    $ename = $this->getLocalPart($attrs['ref']);
                } else {
                    $type = $this->CreateTypeName($this->currentComplexType . '_' . $attrs['name']);
                    $this->xdebug("processing untyped element " . $attrs['name'] . ' type ' . $type);
                    $this->currentElement = $attrs['name'];
                    $attrs['type'] = $this->schemaTargetNamespace . ':' . $type;
                    $ename = $attrs['name'];
                }
                if (isset($ename) && $this->currentComplexType) {
                    $this->xdebug("add element $ename to complexType $this->currentComplexType");
                    $this->complexTypes[$this->currentComplexType]['elements'][$ename] = $attrs;
                } elseif (!isset($attrs['ref'])) {
                    $this->xdebug("add element $ename to elements array");
                    $this->elements[ $attrs['name'] ] = $attrs;
                    $this->elements[ $attrs['name'] ]['typeClass'] = 'element';
                }
                break;
            case 'enumeration': //      restriction value list member
                $this->xdebug('enumeration ' . $attrs['value']);
                if ($this->currentSimpleType) {
                    $this->simpleTypes[$this->currentSimpleType]['enumeration'][] = $attrs['value'];
                } elseif ($this->currentComplexType) {
                    $this->complexTypes[$this->currentComplexType]['enumeration'][] = $attrs['value'];
                }
                break;
            case 'extension':   // simpleContent or complexContent type extension
                $this->xdebug('extension ' . $attrs['base']);
                if ($this->currentComplexType) {
                    $this->complexTypes[$this->currentComplexType]['extensionBase'] = $attrs['base'];
                }
                break;
            case 'import':
                if (isset($attrs['schemaLocation'])) {
                    //$this->xdebug('import namespace ' . $attrs['namespace'] . ' from ' . $attrs['schemaLocation']);
                    $this->imports[$attrs['namespace']][] = array('location' => $attrs['schemaLocation'], 'loaded' => false);
                } else {
                    //$this->xdebug('import namespace ' . $attrs['namespace']);
                    $this->imports[$attrs['namespace']][] = array('location' => '', 'loaded' => true);
                    if (! $this->getPrefixFromNamespace($attrs['namespace'])) {
                        $this->namespaces['ns' . (count($this->namespaces)+1)] = $attrs['namespace'];
                    }
                }
                break;
            case 'list':        // simpleType value list
                break;
            case 'restriction': // simpleType, simpleContent or complexContent value restriction
                $this->xdebug('restriction ' . $attrs['base']);
                if ($this->currentSimpleType) {
                    $this->simpleTypes[$this->currentSimpleType]['type'] = $attrs['base'];
                } elseif ($this->currentComplexType) {
                    $this->complexTypes[$this->currentComplexType]['restrictionBase'] = $attrs['base'];
                    if (strstr($attrs['base'], ':') == ':Array') {
                        $this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
                    }
                }
                break;
            case 'schema':
                $this->schemaInfo = $attrs;
                $this->schemaInfo['schemaVersion'] = $this->getNamespaceFromPrefix($prefix);
                if (isset($attrs['targetNamespace'])) {
                    $this->schemaTargetNamespace = $attrs['targetNamespace'];
                }
                if (!isset($attrs['elementFormDefault'])) {
                    $this->schemaInfo['elementFormDefault'] = 'unqualified';
                }
                if (!isset($attrs['attributeFormDefault'])) {
                    $this->schemaInfo['attributeFormDefault'] = 'unqualified';
                }
                break;
            case 'simpleContent':       // (optional) content for a complexType
                break;
            case 'simpleType':
                array_push($this->simpleTypeStack, $this->currentSimpleType);
                if (isset($attrs['name'])) {
                    $this->xdebug("processing simpleType for name " . $attrs['name']);
                    $this->currentSimpleType = $attrs['name'];
                    $this->simpleTypes[ $attrs['name'] ] = $attrs;
                    $this->simpleTypes[ $attrs['name'] ]['typeClass'] = 'simpleType';
                    $this->simpleTypes[ $attrs['name'] ]['phpType'] = 'scalar';
                } else {
                    $name = $this->CreateTypeName($this->currentComplexType . '_' . $this->currentElement);
                    $this->xdebug('processing unnamed simpleType for element ' . $this->currentElement . ' named ' . $name);
                    $this->currentSimpleType = $name;
                    //$this->currentElement = false;
                    $this->simpleTypes[$this->currentSimpleType] = $attrs;
                    $this->simpleTypes[$this->currentSimpleType]['phpType'] = 'scalar';
                }
                break;
            case 'union':       // simpleType type list
                break;
            default:
                //$this->xdebug("do not have anything to do for element $name");
        }
    }

    public function schemaEndElement($parser, $name)
    {
        // bring depth down a notch
        $this->depth--;
        // position of current element is equal to the last value left in depth_array for my depth
        if (isset($this->depth_array[$this->depth])) {
            $pos = $this->depth_array[$this->depth];
        }
        // get element prefix
        if ($prefix = $this->getPrefix($name)) {
            // get unqualified name
            $name = $this->getLocalPart($name);
        } else {
            $prefix = '';
        }
        // move on...
        if ($name == 'complexType') {
            $this->xdebug('done processing complexType ' . ($this->currentComplexType ? $this->currentComplexType : '(unknown)'));
            $this->currentComplexType = array_pop($this->complexTypeStack);
            //$this->currentElement = false;
        }
        if ($name == 'element') {
            $this->xdebug('done processing element ' . ($this->currentElement ? $this->currentElement : '(unknown)'));
            $this->currentElement = array_pop($this->elementStack);
        }
        if ($name == 'simpleType') {
            $this->xdebug('done processing simpleType ' . ($this->currentSimpleType ? $this->currentSimpleType : '(unknown)'));
            $this->currentSimpleType = array_pop($this->simpleTypeStack);
        }
    }

    public function schemaCharacterData($parser, $data)
    {
        $pos = $this->depth_array[$this->depth - 1];
        $this->message[$pos]['cdata'] .= $data;
    }

    public function serializeSchema()
    {
        $schemaPrefix = $this->getPrefixFromNamespace($this->XMLSchemaVersion);
        $xml = '';
        // imports
        if (sizeof($this->imports) > 0) {
            foreach ($this->imports as $ns => $list) {
                foreach ($list as $ii) {
                    if ($ii['location'] != '') {
                        $xml .= " <$schemaPrefix:import location=\"" . $ii['location'] . '" namespace="' . $ns . "\" />\n";
                    } else {
                        $xml .= " <$schemaPrefix:import namespace=\"" . $ns . "\" />\n";
                    }
                }
            }
        }
        // complex types
        foreach ($this->complexTypes as $typeName => $attrs) {
            $contentStr = '';
            // serialize child elements
            if (isset($attrs['elements']) && (count($attrs['elements']) > 0)) {
                foreach ($attrs['elements'] as $element => $eParts) {
                    if (isset($eParts['ref'])) {
                        $contentStr .= "   <$schemaPrefix:element ref=\"$element\"/>\n";
                    } else {
                        $contentStr .= "   <$schemaPrefix:element name=\"$element\" type=\"" . $this->contractQName($eParts['type']) . "\"";
                        foreach ($eParts as $aName => $aValue) {
                            // handle, e.g., abstract, default, form, minOccurs, maxOccurs, nillable
                            if ($aName != 'name' && $aName != 'type') {
                                $contentStr .= " $aName=\"$aValue\"";
                            }
                        }
                        $contentStr .= "/>\n";
                    }
                }
                // compositor wraps elements
                if (isset($attrs['compositor']) && ($attrs['compositor'] != '')) {
                    $contentStr = "  <$schemaPrefix:$attrs[compositor]>\n" . $contentStr . "  </$schemaPrefix:$attrs[compositor]>\n";
                }
            }
            // attributes
            if (isset($attrs['attrs']) && (count($attrs['attrs']) >= 1)) {
                foreach ($attrs['attrs'] as $attr => $aParts) {
                    $contentStr .= "    <$schemaPrefix:attribute";
                    foreach ($aParts as $a => $v) {
                        if ($a == 'ref' || $a == 'type') {
                            $contentStr .= " $a=\"" . $this->contractQName($v) . '"';
                        } elseif ($a == 'http://schemas.xmlsoap.org/wsdl/:arrayType') {
                            $this->usedNamespaces['wsdl'] = $this->namespaces['wsdl'];
                            $contentStr .= ' wsdl:arrayType="' . $this->contractQName($v) . '"';
                        } else {
                            $contentStr .= " $a=\"$v\"";
                        }
                    }
                    $contentStr .= "/>\n";
                }
            }
            // if restriction
            if (isset($attrs['restrictionBase']) && $attrs['restrictionBase'] != '') {
                $contentStr = "   <$schemaPrefix:restriction base=\"" . $this->contractQName($attrs['restrictionBase']) . "\">\n" . $contentStr . "   </$schemaPrefix:restriction>\n";
                // complex or simple content
                if ((isset($attrs['elements']) && count($attrs['elements']) > 0) || (isset($attrs['attrs']) && count($attrs['attrs']) > 0)) {
                    $contentStr = "  <$schemaPrefix:complexContent>\n" . $contentStr . "  </$schemaPrefix:complexContent>\n";
                }
            }
            // finalize complex type
            if ($contentStr != '') {
                $contentStr = " <$schemaPrefix:complexType name=\"$typeName\">\n" . $contentStr . " </$schemaPrefix:complexType>\n";
            } else {
                $contentStr = " <$schemaPrefix:complexType name=\"$typeName\"/>\n";
            }
            $xml .= $contentStr;
        }
        // simple types
        if (isset($this->simpleTypes) && count($this->simpleTypes) > 0) {
            foreach ($this->simpleTypes as $typeName => $eParts) {
                $xml .= " <$schemaPrefix:simpleType name=\"$typeName\">\n  <$schemaPrefix:restriction base=\"" . $this->contractQName($eParts['type']) . "\">\n";
                if (isset($eParts['enumeration'])) {
                    foreach ($eParts['enumeration'] as $e) {
                        $xml .= "  <$schemaPrefix:enumeration value=\"$e\"/>\n";
                    }
                }
                $xml .= "  </$schemaPrefix:restriction>\n </$schemaPrefix:simpleType>";
            }
        }
        // elements
        if (isset($this->elements) && count($this->elements) > 0) {
            foreach ($this->elements as $element => $eParts) {
                $xml .= " <$schemaPrefix:element name=\"$element\" type=\"" . $this->contractQName($eParts['type']) . "\"/>\n";
            }
        }
        // attributes
        if (isset($this->attributes) && count($this->attributes) > 0) {
            foreach ($this->attributes as $attr => $aParts) {
                $xml .= " <$schemaPrefix:attribute name=\"$attr\" type=\"" . $this->contractQName($aParts['type']) . "\"\n/>";
            }
        }
        // finish 'er up
        $attr = '';
        foreach ($this->schemaInfo as $k => $v) {
            if ($k == 'elementFormDefault' || $k == 'attributeFormDefault') {
                $attr .= " $k=\"$v\"";
            }
        }
        $el = "<$schemaPrefix:schema$attr targetNamespace=\"$this->schemaTargetNamespace\"\n";
        foreach (array_diff($this->usedNamespaces, $this->enclosingNamespaces) as $nsp => $ns) {
            $el .= " xmlns:$nsp=\"$ns\"";
        }
        $xml = $el . ">\n" . $xml . "</$schemaPrefix:schema>\n";
        return $xml;
    }

    public function xdebug($string)
    {
        $this->debug('<' . $this->schemaTargetNamespace . '> ' . $string);
    }

    public function getPHPType($type, $ns)
    {
        if (isset($this->typemap[$ns][$type])) {
            //print "found type '$type' and ns $ns in typemap<br>";
            return $this->typemap[$ns][$type];
        } elseif (isset($this->complexTypes[$type])) {
            //print "getting type '$type' and ns $ns from complexTypes array<br>";
            return $this->complexTypes[$type]['phpType'];
        }
        return false;
    }

    public function getTypeDef($type)
    {
        //$this->debug("in getTypeDef for type $type");
        if (substr($type, -1) == '^') {
            $is_element = 1;
            $type = substr($type, 0, -1);
        } else {
            $is_element = 0;
        }

        if ((! $is_element) && isset($this->complexTypes[$type])) {
            $this->xdebug("in getTypeDef, found complexType $type");
            return $this->complexTypes[$type];
        } elseif ((! $is_element) && isset($this->simpleTypes[$type])) {
            $this->xdebug("in getTypeDef, found simpleType $type");
            if (!isset($this->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->simpleTypes[$type]['type'], strrpos($this->simpleTypes[$type]['type'], ':') + 1);
                $ns = substr($this->simpleTypes[$type]['type'], 0, strrpos($this->simpleTypes[$type]['type'], ':'));
                $etype = $this->getTypeDef($uqType);
                if ($etype) {
                    $this->xdebug("in getTypeDef, found type for simpleType $type:");
                    $this->xdebug($this->varDump($etype));
                    if (isset($etype['phpType'])) {
                        $this->simpleTypes[$type]['phpType'] = $etype['phpType'];
                    }
                    if (isset($etype['elements'])) {
                        $this->simpleTypes[$type]['elements'] = $etype['elements'];
                    }
                }
            }
            return $this->simpleTypes[$type];
        } elseif (isset($this->elements[$type])) {
            $this->xdebug("in getTypeDef, found element $type");
            if (!isset($this->elements[$type]['phpType'])) {
                // get info for type to tack onto the element
                $uqType = substr($this->elements[$type]['type'], strrpos($this->elements[$type]['type'], ':') + 1);
                $ns = substr($this->elements[$type]['type'], 0, strrpos($this->elements[$type]['type'], ':'));
                $etype = $this->getTypeDef($uqType);
                if ($etype) {
                    $this->xdebug("in getTypeDef, found type for element $type:");
                    $this->xdebug($this->varDump($etype));
                    if (isset($etype['phpType'])) {
                        $this->elements[$type]['phpType'] = $etype['phpType'];
                    }
                    if (isset($etype['elements'])) {
                        $this->elements[$type]['elements'] = $etype['elements'];
                    }
                } elseif ($ns == 'http://www.w3.org/2001/XMLSchema') {
                    $this->xdebug("in getTypeDef, element $type is an XSD type");
                    $this->elements[$type]['phpType'] = 'scalar';
                }
            }
            return $this->elements[$type];
        } elseif (isset($this->attributes[$type])) {
            $this->xdebug("in getTypeDef, found attribute $type");
            return $this->attributes[$type];
        } elseif (preg_match('/_ContainedType$/', $type)) {
            $this->xdebug("in getTypeDef, have an untyped element $type");
            $typeDef['typeClass'] = 'simpleType';
            $typeDef['phpType'] = 'scalar';
            $typeDef['type'] = 'http://www.w3.org/2001/XMLSchema:string';
            return $typeDef;
        }
        $this->xdebug("in getTypeDef, did not find $type");
        return false;
    }

    public function serializeTypeDef($type)
    {
        //print "in sTD() for type $type<br>";
        if ($typeDef = $this->getTypeDef($type)) {
            $str .= '<' . $type;
            if (is_array($typeDef['attrs'])) {
                foreach ($typeDef['attrs'] as $attName => $data) {
                    $str .= " $attName=\"{type = " . $data['type'] . "}\"";
                }
            }
            $str .= " xmlns=\"" . $this->schema['targetNamespace'] . "\"";
            if (count($typeDef['elements']) > 0) {
                $str .= ">";
                foreach ($typeDef['elements'] as $element => $eData) {
                    $str .= $this->serializeTypeDef($element);
                }
                $str .= "</$type>";
            } elseif ($typeDef['typeClass'] == 'element') {
                $str .= "></$type>";
            } else {
                $str .= "/>";
            }
            return $str;
        }
        return false;
    }

    public function typeToForm($name, $type)
    {
        // get typedef
        if ($typeDef = $this->getTypeDef($type)) {
            // if struct
            if ($typeDef['phpType'] == 'struct') {
                $buffer .= '<table>';
                foreach ($typeDef['elements'] as $child => $childDef) {
                    $buffer .= "
                                        <tr><td align='right'>$childDef[name] (type: " . $this->getLocalPart($childDef['type']) . "):</td>
                                        <td><input type='text' name='parameters[" . $name . "][$childDef[name]]'></td></tr>";
                }
                $buffer .= '</table>';
            // if array
            } elseif ($typeDef['phpType'] == 'array') {
                $buffer .= '<table>';
                for ($i=0;$i < 3; $i++) {
                    $buffer .= "
                                        <tr><td align='right'>array item (type: $typeDef[arrayType]):</td>
                                        <td><input type='text' name='parameters[" . $name . "][]'></td></tr>";
                }
                $buffer .= '</table>';
            // if scalar
            } else {
                $buffer .= "<input type='text' name='parameters[$name]'>";
            }
        } else {
            $buffer .= "<input type='text' name='parameters[$name]'>";
        }
        return $buffer;
    }

    public function addComplexType($name, $typeClass='complexType', $phpType='array', $compositor='', $restrictionBase='', $elements=array(), $attrs=array(), $arrayType='')
    {
        $this->complexTypes[$name] = array(
        'name'          => $name,
        'typeClass'     => $typeClass,
        'phpType'       => $phpType,
        'compositor'=> $compositor,
        'restrictionBase' => $restrictionBase,
        'elements'      => $elements,
        'attrs'         => $attrs,
        'arrayType'     => $arrayType
        );

        $this->xdebug("addComplexType $name:");
        $this->appendDebug($this->varDump($this->complexTypes[$name]));
    }

    public function addSimpleType($name, $restrictionBase='', $typeClass='simpleType', $phpType='scalar', $enumeration=array())
    {
        $this->simpleTypes[$name] = array(
        'name'                  => $name,
        'typeClass'             => $typeClass,
        'phpType'               => $phpType,
        'type'                  => $restrictionBase,
        'enumeration'   => $enumeration
        );

        $this->xdebug("addSimpleType $name:");
        $this->appendDebug($this->varDump($this->simpleTypes[$name]));
    }

    public function addElement($attrs)
    {
        if (! $this->getPrefix($attrs['type'])) {
            $attrs['type'] = $this->schemaTargetNamespace . ':' . $attrs['type'];
        }
        $this->elements[ $attrs['name'] ] = $attrs;
        $this->elements[ $attrs['name'] ]['typeClass'] = 'element';

        $this->xdebug("addElement " . $attrs['name']);
        $this->appendDebug($this->varDump($this->elements[ $attrs['name'] ]));
    }
}

class XMLSchema extends nusoap_xmlschema
{
}

?><?php



class soapval extends nusoap_base
{
    public $name;
    public $type;
    public $value;
    public $element_ns;
    public $type_ns;
    public $attributes;

    public function __construct($name='soapval', $type=false, $value=-1, $element_ns=false, $type_ns=false, $attributes=false)
    {
        parent::__construct();
        $this->name = $name;
        $this->type = $type;
        $this->value = $value;
        $this->element_ns = $element_ns;
        $this->type_ns = $type_ns;
        $this->attributes = $attributes;
    }

    public function serialize($use='encoded')
    {
        return $this->serialize_val($this->value, $this->name, $this->type, $this->element_ns, $this->type_ns, $this->attributes, $use, true);
    }

    public function decode()
    {
        return $this->value;
    }
}



?><?php



class soap_transport_http extends nusoap_base
{
    public $fp;
    public $tryagain;
    public $url = '';
    public $uri = '';
    public $digest_uri = '';
    public $scheme = '';
    public $host = '';
    public $port = '';
    public $path = '';
    public $request_method = 'POST';
    public $protocol_version = '1.0';
    public $encoding = '';
    public $outgoing_headers = array();
    public $incoming_headers = array();
    public $incoming_cookies = array();
    public $outgoing_payload = '';
    public $incoming_payload = '';
    public $response_status_line;       // HTTP response status line
    public $useSOAPAction = true;
    public $persistentConnection = false;
    public $ch = false; // cURL handle
    public $ch_options = array();       // cURL custom options
    public $use_curl = false;           // force cURL use
    public $proxy = null;                       // proxy information (associative array)
    public $username = '';
    public $password = '';
    public $authtype = '';
    public $digestRequest = array();
    public $certRequest = array();      // keys must be cainfofile (optional), sslcertfile, sslkeyfile, passphrase, certpassword (optional), verifypeer (optional), verifyhost (optional)
    // cainfofile: certificate authority file, e.g. '$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

    public function __construct($url, $curl_options = null, $use_curl = false)
    {
        parent::__construct();
        $this->debug("ctor url=$url use_curl=$use_curl curl_options:");
        $this->appendDebug($this->varDump($curl_options));
        $this->setURL($url);
        if (is_array($curl_options)) {
            $this->ch_options = $curl_options;
        }
        $this->use_curl = $use_curl;
        preg_match('/\$Revisio' . 'n: ([^ ]+)/', $this->revision, $rev);
        // begin-patch php8
        $this->setHeader('User-Agent', $this->title . '/' . $this->version . ' (' . ($rev[1] ?? '1.1') . ')');
    }

    public function setCurlOption($option, $value)
    {
        $this->debug("setCurlOption option=$option, value=");
        $this->appendDebug($this->varDump($value));
        curl_setopt($this->ch, $option, $value);
    }

    public function setHeader($name, $value)
    {
        $this->outgoing_headers[$name] = $value;
        $this->debug("set header $name: $value");
    }

    public function unsetHeader($name)
    {
        if (isset($this->outgoing_headers[$name])) {
            $this->debug("unset header $name");
            unset($this->outgoing_headers[$name]);
        }
    }

    public function setURL($url)
    {
        $this->url = $url;

        $u = parse_url($url);
        foreach ($u as $k => $v) {
            $this->debug("parsed URL $k = $v");
            $this->$k = $v;
        }

        // add any GET params to path
        if (isset($u['query']) && $u['query'] != '') {
            $this->path .= '?' . $u['query'];
        }

        // set default port
        if (!isset($u['port'])) {
            if ($u['scheme'] == 'https') {
                $this->port = 443;
            } else {
                $this->port = 80;
            }
        }

        $this->uri = $this->path;
        $this->digest_uri = $this->uri;

        // build headers
        if (!isset($u['port'])) {
            $this->setHeader('Host', $this->host);
        } else {
            $this->setHeader('Host', $this->host . ':' . $this->port);
        }

        if (isset($u['user']) && $u['user'] != '') {
            $this->setCredentials(urldecode($u['user']), isset($u['pass']) ? urldecode($u['pass']) : '');
        }
    }

    public function io_method()
    {
        if ($this->use_curl || ($this->scheme == 'https') || ($this->scheme == 'http' && $this->authtype == 'ntlm') || ($this->scheme == 'http' && is_array($this->proxy) && $this->proxy['authtype'] == 'ntlm')) {
            return 'curl';
        }
        if (($this->scheme == 'http' || $this->scheme == 'ssl') && $this->authtype != 'ntlm' && (!is_array($this->proxy) || $this->proxy['authtype'] != 'ntlm')) {
            return 'socket';
        }
        return 'unknown';
    }

    public function connect($connection_timeout=0, $response_timeout=30)
    {
        // For PHP 4.3 with OpenSSL, change https scheme to ssl, then treat like
        // "regular" socket.
        // TODO: disabled for now because OpenSSL must be *compiled* in (not just
        //       loaded), and until PHP5 stream_get_wrappers is not available.
        //              if ($this->scheme == 'https') {
        //                      if (version_compare(phpversion(), '4.3.0') >= 0) {
        //                              if (extension_loaded('openssl')) {
        //                                      $this->scheme = 'ssl';
        //                                      $this->debug('Using SSL over OpenSSL');
        //                              }
        //                      }
        //              }
        $this->debug("connect connection_timeout $connection_timeout, response_timeout $response_timeout, scheme $this->scheme, host $this->host, port $this->port");
        if ($this->io_method() == 'socket') {
            if (!is_array($this->proxy)) {
                $host = $this->host;
                $port = $this->port;
            } else {
                $host = $this->proxy['host'];
                $port = $this->proxy['port'];
            }

            // use persistent connection
            if ($this->persistentConnection && isset($this->fp) && is_resource($this->fp)) {
                if (!feof($this->fp)) {
                    $this->debug('Re-use persistent connection');
                    return true;
                }
                fclose($this->fp);
                $this->debug('Closed persistent connection at EOF');
            }

            // munge host if using OpenSSL
            if ($this->scheme == 'ssl') {
                $host = 'ssl://' . $host;
            }
            $this->debug('calling fsockopen with host ' . $host . ' connection_timeout ' . $connection_timeout);

            // open socket
            if ($connection_timeout > 0) {
                $this->fp = @fsockopen($host, $this->port, $this->errno, $this->error_str, $connection_timeout);
            } else {
                $this->fp = @fsockopen($host, $this->port, $this->errno, $this->error_str);
            }

            // test pointer
            if (!$this->fp) {
                $msg = 'Couldn\'t open socket connection to server ' . $this->url;
                if ($this->errno) {
                    $msg .= ', Error (' . $this->errno . '): ' . $this->error_str;
                } else {
                    $msg .= ' prior to connect().  This is often a problem looking up the host name.';
                }
                $this->debug($msg);
                $this->setError($msg);
                return false;
            }

            // set response timeout
            $this->debug('set response timeout to ' . $response_timeout);
            socket_set_timeout($this->fp, $response_timeout);

            $this->debug('socket connected');
            return true;
        } elseif ($this->io_method() == 'curl') {
            if (!extension_loaded('curl')) {
                //                      $this->setError('cURL Extension, or OpenSSL extension w/ PHP version >= 4.3 is required for HTTPS');
                $this->setError('The PHP cURL Extension is required for HTTPS or NLTM.  You will need to re-build or update your PHP to included cURL.');
                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->debug('connect using cURL');
            // init CURL
            $this->ch = curl_init();
            // set url
            $hostURL = ($this->port != '') ? "$this->scheme://$this->host:$this->port" : "$this->scheme://$this->host";
            // add path
            $hostURL .= $this->path;
            $this->setCurlOption(CURLOPT_URL, $hostURL);
            // follow location headers (re-directs)
            if (ini_get('safe_mode') || ini_get('open_basedir')) {
                $this->debug('safe_mode or open_basedir set, so do not set CURLOPT_FOLLOWLOCATION');
                $this->debug('safe_mode = ');
                $this->appendDebug($this->varDump(ini_get('safe_mode')));
                $this->debug('open_basedir = ');
                $this->appendDebug($this->varDump(ini_get('open_basedir')));
            } else {
                $this->setCurlOption(CURLOPT_FOLLOWLOCATION, 1);
            }
            // ask for headers in the response output
            $this->setCurlOption(CURLOPT_HEADER, 1);
            // ask for the response output as the return value
            $this->setCurlOption(CURLOPT_RETURNTRANSFER, 1);
            // encode
            // We manage this ourselves through headers and encoding
            //          if(function_exists('gzuncompress')){
            //                  $this->setCurlOption(CURLOPT_ENCODING, 'deflate');
            //          }
            // persistent connection
            if ($this->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 "junk" at the end of our request.
                //$this->setCurlOption(CURL_HTTP_VERSION_1_1, true);
                $this->persistentConnection = false;
                $this->setHeader('Connection', 'close');
            }
            // set timeouts
            if ($connection_timeout != 0) {
                $this->setCurlOption($CURLOPT_CONNECTIONTIMEOUT, $connection_timeout);
            }
            if ($response_timeout != 0) {
                $this->setCurlOption(CURLOPT_TIMEOUT, $response_timeout);
            }

            if ($this->scheme == 'https') {
                $this->debug('set cURL SSL verify options');
                // recent versions of cURL turn on peer/host checking by default,
                // while PHP binaries are not compiled with a default location for the
                // CA cert bundle, so disable peer/host checking.
                //$this->setCurlOption(CURLOPT_CAINFO, 'f:\php-4.3.2-win32\extensions\curl-ca-bundle.crt');
                $this->setCurlOption(CURLOPT_SSL_VERIFYPEER, 0);
                $this->setCurlOption(CURLOPT_SSL_VERIFYHOST, 0);

                // support client certificates (thanks Tobias Boes, Doug Anarino, Eryan Ariobowo)
                if ($this->authtype == 'certificate') {
                    $this->debug('set cURL certificate options');
                    if (isset($this->certRequest['cainfofile'])) {
                        $this->setCurlOption(CURLOPT_CAINFO, $this->certRequest['cainfofile']);
                    }
                    if (isset($this->certRequest['verifypeer'])) {
                        $this->setCurlOption(CURLOPT_SSL_VERIFYPEER, $this->certRequest['verifypeer']);
                    } else {
                        $this->setCurlOption(CURLOPT_SSL_VERIFYPEER, 1);
                    }
                    if (isset($this->certRequest['verifyhost'])) {
                        $this->setCurlOption(CURLOPT_SSL_VERIFYHOST, $this->certRequest['verifyhost']);
                    } else {
                        $this->setCurlOption(CURLOPT_SSL_VERIFYHOST, 1);
                    }
                    if (isset($this->certRequest['sslcertfile'])) {
                        $this->setCurlOption(CURLOPT_SSLCERT, $this->certRequest['sslcertfile']);
                    }
                    if (isset($this->certRequest['sslkeyfile'])) {
                        $this->setCurlOption(CURLOPT_SSLKEY, $this->certRequest['sslkeyfile']);
                    }
                    if (isset($this->certRequest['passphrase'])) {
                        $this->setCurlOption(CURLOPT_SSLKEYPASSWD, $this->certRequest['passphrase']);
                    }
                    if (isset($this->certRequest['certpassword'])) {
                        $this->setCurlOption(CURLOPT_SSLCERTPASSWD, $this->certRequest['certpassword']);
                    }
                }
            }
            if ($this->authtype && ($this->authtype != 'certificate')) {
                if ($this->username) {
                    $this->debug('set cURL username/password');
                    $this->setCurlOption(CURLOPT_USERPWD, "$this->username:$this->password");
                }
                if ($this->authtype == 'basic') {
                    $this->debug('set cURL for Basic authentication');
                    $this->setCurlOption($CURLOPT_HTTPAUTH, $CURLAUTH_BASIC);
                }
                if ($this->authtype == 'digest') {
                    $this->debug('set cURL for digest authentication');
                    $this->setCurlOption($CURLOPT_HTTPAUTH, $CURLAUTH_DIGEST);
                }
                if ($this->authtype == 'ntlm') {
                    $this->debug('set cURL for NTLM authentication');
                    $this->setCurlOption($CURLOPT_HTTPAUTH, $CURLAUTH_NTLM);
                }
            }
            if (is_array($this->proxy)) {
                $this->debug('set cURL proxy options');
                if ($this->proxy['port'] != '') {
                    $this->setCurlOption(CURLOPT_PROXY, $this->proxy['host'] . ':' . $this->proxy['port']);
                } else {
                    $this->setCurlOption(CURLOPT_PROXY, $this->proxy['host']);
                }
                if ($this->proxy['username'] || $this->proxy['password']) {
                    $this->debug('set cURL proxy authentication options');
                    $this->setCurlOption(CURLOPT_PROXYUSERPWD, $this->proxy['username'] . ':' . $this->proxy['password']);
                    if ($this->proxy['authtype'] == 'basic') {
                        $this->setCurlOption($CURLOPT_PROXYAUTH, $CURLAUTH_BASIC);
                    }
                    if ($this->proxy['authtype'] == 'ntlm') {
                        $this->setCurlOption($CURLOPT_PROXYAUTH, $CURLAUTH_NTLM);
                    }
                }
            }
            $this->debug('cURL connection set up');
            return true;
        } else {
            $this->setError('Unknown scheme ' . $this->scheme);
            $this->debug('Unknown scheme ' . $this->scheme);
            return false;
        }
    }

    public function send($data, $timeout=0, $response_timeout=30, $cookies=null)
    {
        $this->debug('entered send() with data of length: ' . strlen($data));

        $this->tryagain = true;
        $tries = 0;
        while ($this->tryagain) {
            $this->tryagain = false;
            if ($tries++ < 2) {
                // make connnection
                if (!$this->connect($timeout, $response_timeout)) {
                    return false;
                }

                // send request
                if (!$this->sendRequest($data, $cookies)) {
                    return false;
                }

                // get response
                $respdata = $this->getResponse();
            } else {
                $this->setError("Too many tries to get an OK response ($this->response_status_line)");
            }
        }
        $this->debug('end of send()');
        return $respdata;
    }


    public function sendHTTPS($data, $timeout=0, $response_timeout=30, $cookies=null)
    {
        return $this->send($data, $timeout, $response_timeout, $cookies);
    }

    public function setCredentials($username, $password, $authtype = 'basic', $digestRequest = array(), $certRequest = array())
    {
        $this->debug("setCredentials username=$username authtype=$authtype digestRequest=");
        $this->appendDebug($this->varDump($digestRequest));
        $this->debug("certRequest=");
        $this->appendDebug($this->varDump($certRequest));
        // cf. RFC 2617
        if ($authtype == 'basic') {
            $this->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) ":" unq(realm-value) ":" passwd
                $A1 = $username . ':' . (isset($digestRequest['realm']) ? $digestRequest['realm'] : '') . ':' . $password;

                // H(A1) = MD5(A1)
                $HA1 = md5($A1);

                // A2 = Method ":" digest-uri-value
                $A2 = $this->request_method . ':' . $this->digest_uri;

                // H(A2)
                $HA2 =  md5($A2);

                // KD(secret, data) = H(concat(secret, ":", data))
                // if qop == auth:
                // request-digest  = <"> < KD ( H(A1),     unq(nonce-value)
                //                              ":" nc-value
                //                              ":" unq(cnonce-value)
                //                              ":" unq(qop-value)
                //                              ":" H(A2)
                //                            ) <">
                // if qop is missing,
                // request-digest  = <"> < KD ( H(A1), unq(nonce-value) ":" H(A2) ) > <">

                $unhashedDigest = '';
                $nonce = isset($digestRequest['nonce']) ? $digestRequest['nonce'] : '';
                $cnonce = $nonce;
                if ($digestRequest['qop'] != '') {
                    $unhashedDigest = $HA1 . ':' . $nonce . ':' . sprintf("%08d", $digestRequest['nc']) . ':' . $cnonce . ':' . $digestRequest['qop'] . ':' . $HA2;
                } else {
                    $unhashedDigest = $HA1 . ':' . $nonce . ':' . $HA2;
                }

                $hashedDigest = md5($unhashedDigest);

                $opaque = '';
                if (isset($digestRequest['opaque'])) {
                    $opaque = ', opaque="' . $digestRequest['opaque'] . '"';
                }

                $this->setHeader('Authorization', 'Digest username="' . $username . '", realm="' . $digestRequest['realm'] . '", nonce="' . $nonce . '", uri="' . $this->digest_uri . $opaque . '", cnonce="' . $cnonce . '", nc=' . sprintf("%08x", $digestRequest['nc']) . ', qop="' . $digestRequest['qop'] . '", response="' . $hashedDigest . '"');
            }
        } elseif ($authtype == 'certificate') {
            $this->certRequest = $certRequest;
            $this->debug('Authorization header not set for certificate');
        } elseif ($authtype == 'ntlm') {
            // do nothing
            $this->debug('Authorization header not set for ntlm');
        }
        $this->username = $username;
        $this->password = $password;
        $this->authtype = $authtype;
        $this->digestRequest = $digestRequest;
    }

    public function setSOAPAction($soapaction)
    {
        $this->setHeader('SOAPAction', '"' . $soapaction . '"');
    }

    public function setEncoding($enc='gzip, deflate')
    {
        if (function_exists('gzdeflate')) {
            $this->protocol_version = '1.1';
            $this->setHeader('Accept-Encoding', $enc);
            if (!isset($this->outgoing_headers['Connection'])) {
                $this->setHeader('Connection', 'close');
                $this->persistentConnection = false;
            }
            #set_magic_quotes_runtime(0);
            // deprecated
            $this->encoding = $enc;
        }
    }

    public function setProxy($proxyhost, $proxyport, $proxyusername = '', $proxypassword = '', $proxyauthtype = 'basic')
    {
        if ($proxyhost) {
            $this->proxy = array(
                'host' => $proxyhost,
                'port' => $proxyport,
                'username' => $proxyusername,
                'password' => $proxypassword,
                'authtype' => $proxyauthtype
            );
            if ($proxyusername != '' && $proxypassword != '' && $proxyauthtype = 'basic') {
                $this->setHeader('Proxy-Authorization', ' Basic ' . base64_encode($proxyusername . ':' . $proxypassword));
            }
        } else {
            $this->debug('remove proxy');
            $proxy = null;
            unsetHeader('Proxy-Authorization');
        }
    }


    public function isSkippableCurlHeader(&$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;
    }

    public 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->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 > 0) {
        while ($chunk_size > 0) {
            $this->debug("chunkstart: $chunkstart chunk_size: $chunk_size");
            $chunkend = strpos($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;
    }

    public function buildPayload($data, $cookie_str = '')
    {
        // Note: for cURL connections, $this->outgoing_payload is ignored,
        // as is the Content-Length header, but these are still created as
        // debugging guides.

        // add content-length header
        $this->setHeader('Content-Length', strlen($data));

        // start building outgoing payload:
        if ($this->proxy) {
            $uri = $this->url;
        } else {
            $uri = $this->uri;
        }
        $req = "$this->request_method $uri HTTP/$this->protocol_version";
        $this->debug("HTTP request: $req");
        $this->outgoing_payload = "$req\r\n";

        // loop thru headers, serializing
        foreach ($this->outgoing_headers as $k => $v) {
            $hdr = $k . ': ' . $v;
            $this->debug("HTTP header: $hdr");
            $this->outgoing_payload .= "$hdr\r\n";
        }

        // add any cookies
        if ($cookie_str != '') {
            $hdr = 'Cookie: ' . $cookie_str;
            $this->debug("HTTP header: $hdr");
            $this->outgoing_payload .= "$hdr\r\n";
        }

        // header/body separator
        $this->outgoing_payload .= "\r\n";

        // add data
        $this->outgoing_payload .= $data;
    }

    public function sendRequest($data, $cookies = null)
    {
        // build cookie string
        $cookie_str = $this->getCookiesForRequest($cookies, (($this->scheme == 'ssl') || ($this->scheme == 'https')));

        // build payload
        $this->buildPayload($data, $cookie_str);

        if ($this->io_method() == 'socket') {
            // send payload
            if (!fputs($this->fp, $this->outgoing_payload, strlen($this->outgoing_payload))) {
                $this->setError('couldn\'t write message data to socket');
                $this->debug('couldn\'t write message data to socket');
                return false;
            }
            $this->debug('wrote data to socket, length = ' . strlen($this->outgoing_payload));
            return true;
        } elseif ($this->io_method() == 'curl') {
            // set payload
            // cURL does say this should only be the verb, and in fact it
            // turns out that the URI and HTTP version are appended to this, which
            // some servers refuse to work with (so we no longer use this method!)
            //$this->setCurlOption(CURLOPT_CUSTOMREQUEST, $this->outgoing_payload);
            $curl_headers = array();
            foreach ($this->outgoing_headers as $k => $v) {
                if ($k == 'Connection' || $k == 'Content-Length' || $k == 'Host' || $k == 'Authorization' || $k == 'Proxy-Authorization') {
                    $this->debug("Skip cURL header $k: $v");
                } else {
                    $curl_headers[] = "$k: $v";
                }
            }
            if ($cookie_str != '') {
                $curl_headers[] = 'Cookie: ' . $cookie_str;
            }
            $this->setCurlOption(CURLOPT_HTTPHEADER, $curl_headers);
            $this->debug('set cURL HTTP headers');
            if ($this->request_method == "POST") {
                $this->setCurlOption(CURLOPT_POST, 1);
                $this->setCurlOption(CURLOPT_POSTFIELDS, $data);
                $this->debug('set cURL POST data');
            } else {
            }
            // insert custom user-set cURL options
            foreach ($this->ch_options as $key => $val) {
                $this->setCurlOption($key, $val);
            }

            $this->debug('set cURL payload');
            return true;
        }
    }

    public function getResponse()
    {
        $this->incoming_payload = '';

        if ($this->io_method() == 'socket') {
            // loop until headers have been retrieved
            $data = '';
            while (!isset($lb)) {
                // We might EOF during header read.
                if (feof($this->fp)) {
                    $this->incoming_payload = $data;
                    $this->debug('found no headers before EOF after length ' . strlen($data));
                    $this->debug("received before EOF:\n" . $data);
                    $this->setError('server failed to send headers');
                    return false;
                }

                $tmp = fgets($this->fp, 256);
                $tmplen = strlen($tmp);
                $this->debug("read line of $tmplen bytes: " . trim($tmp));

                if ($tmplen == 0) {
                    $this->incoming_payload = $data;
                    $this->debug('socket read of headers timed out after length ' . strlen($data));
                    $this->debug("read before timeout: " . $data);
                    $this->setError('socket read of headers timed out');
                    return false;
                }

                $data .= $tmp;
                $pos = strpos($data, "\r\n\r\n");
                if ($pos > 1) {
                    $lb = "\r\n";
                } else {
                    $pos = strpos($data, "\n\n");
                    if ($pos > 1) {
                        $lb = "\n";
                    }
                }
                // remove 100 headers
                if (isset($lb) && preg_match('/^HTTP\/1.1 100/', $data)) {
                    unset($lb);
                    $data = '';
                }//
            }
            // store header data
            $this->incoming_payload .= $data;
            $this->debug('found end of headers after length ' . strlen($data));
            // process headers
            $header_data = trim(substr($data, 0, $pos));
            $header_array = explode($lb, $header_data);
            $this->incoming_headers = array();
            $this->incoming_cookies = array();
            foreach ($header_array as $header_line) {
                $arr = explode(':', $header_line, 2);
                if (count($arr) > 1) {
                    $header_name = strtolower(trim($arr[0]));
                    $this->incoming_headers[$header_name] = trim($arr[1]);
                    if ($header_name == 'set-cookie') {
                        // TODO: allow multiple cookies from parseCookie
                        $cookie = $this->parseCookie(trim($arr[1]));
                        if ($cookie) {
                            $this->incoming_cookies[] = $cookie;
                            $this->debug('found cookie: ' . $cookie['name'] . ' = ' . $cookie['value']);
                        } else {
                            $this->debug('did not find cookie in ' . trim($arr[1]));
                        }
                    }
                } elseif (isset($header_name)) {
                    // append continuation line to previous header
                    $this->incoming_headers[$header_name] .= $lb . ' ' . $header_line;
                }
            }

            // loop until msg has been received
            if (isset($this->incoming_headers['transfer-encoding']) && strtolower($this->incoming_headers['transfer-encoding']) == 'chunked') {
                $content_length =  2147483647;  // ignore any content-length header
                $chunked = true;
                $this->debug("want to read chunked content");
            } elseif (isset($this->incoming_headers['content-length'])) {
                $content_length = $this->incoming_headers['content-length'];
                $chunked = false;
                $this->debug("want to read content of length $content_length");
            } else {
                $content_length =  2147483647;
                $chunked = false;
                $this->debug("want to read content to EOF");
            }
            $data = '';
            do {
                if ($chunked) {
                    $tmp = fgets($this->fp, 256);
                    $tmplen = strlen($tmp);
                    $this->debug("read chunk line of $tmplen bytes");
                    if ($tmplen == 0) {
                        $this->incoming_payload = $data;
                        $this->debug('socket read of chunk length timed out after length ' . strlen($data));
                        $this->debug("read before timeout:\n" . $data);
                        $this->setError('socket read of chunk length timed out');
                        return false;
                    }
                    $content_length = hexdec(trim($tmp));
                    $this->debug("chunk length $content_length");
                }
                $strlen = 0;
                while (($strlen < $content_length) && (!feof($this->fp))) {
                    $readlen = min(8192, $content_length - $strlen);
                    $tmp = fread($this->fp, $readlen);
                    $tmplen = strlen($tmp);
                    $this->debug("read buffer of $tmplen bytes");
                    if (($tmplen == 0) && (!feof($this->fp))) {
                        $this->incoming_payload = $data;
                        $this->debug('socket read of body timed out after length ' . strlen($data));
                        $this->debug("read before timeout:\n" . $data);
                        $this->setError('socket read of body timed out');
                        return false;
                    }
                    $strlen += $tmplen;
                    $data .= $tmp;
                }
                if ($chunked && ($content_length > 0)) {
                    $tmp = fgets($this->fp, 256);
                    $tmplen = strlen($tmp);
                    $this->debug("read chunk terminator of $tmplen bytes");
                    if ($tmplen == 0) {
                        $this->incoming_payload = $data;
                        $this->debug('socket read of chunk terminator timed out after length ' . strlen($data));
                        $this->debug("read before timeout:\n" . $data);
                        $this->setError('socket read of chunk terminator timed out');
                        return false;
                    }
                }
            } while ($chunked && ($content_length > 0) && (!feof($this->fp)));
            if (feof($this->fp)) {
                $this->debug('read to EOF');
            }
            $this->debug('read body of length ' . strlen($data));
            $this->incoming_payload .= $data;
            $this->debug('received a total of ' . strlen($this->incoming_payload) . ' bytes of data from server');

            // close filepointer
            if (
                (isset($this->incoming_headers['connection']) && strtolower($this->incoming_headers['connection']) == 'close') ||
                (! $this->persistentConnection) || feof($this->fp)) {
                fclose($this->fp);
                $this->fp = false;
                $this->debug('closed socket');
            }

            // connection was closed unexpectedly
            if ($this->incoming_payload == '') {
                $this->setError('no response from server');
                return false;
            }

            // decode transfer-encoding
        //              if(isset($this->incoming_headers['transfer-encoding']) && strtolower($this->incoming_headers['transfer-encoding']) == 'chunked'){
        //                      if(!$data = $this->decodeChunked($data, $lb)){
        //                              $this->setError('Decoding of chunked data failed');
        //                              return false;
        //                      }
        //print "<pre>\nde-chunked:\n---------------\n$data\n\n---------------\n</pre>";
        // set decoded payload
        //                      $this->incoming_payload = $header_data.$lb.$lb.$data;
        //              }
        } elseif ($this->io_method() == 'curl') {
            // send and receive
            $this->debug('send and receive with cURL');
            $this->incoming_payload = curl_exec($this->ch);
            $data = $this->incoming_payload;

            $cErr = curl_error($this->ch);
            if ($cErr != '') {
                $err = 'cURL ERROR: ' . curl_errno($this->ch) . ': ' . $cErr . '<br>';
                // TODO: there is a PHP bug that can cause this to SEGV for CURLINFO_CONTENT_TYPE
                foreach (curl_getinfo($this->ch) as $k => $v) {
                    $err .= "$k: $v<br>";
                }
                $this->debug($err);
                $this->setError($err);
                curl_close($this->ch);
                return false;
            } else {
                //echo '<pre>';
                //var_dump(curl_getinfo($this->ch));
                //echo '</pre>';
            }
            // close curl
            $this->debug('No cURL error, closing cURL');
            curl_close($this->ch);

            // try removing skippable headers
            $savedata = $data;
            while ($this->isSkippableCurlHeader($data)) {
                $this->debug("Found HTTP header to skip");
                if ($pos = strpos($data, "\r\n\r\n")) {
                    $data = ltrim(substr($data, $pos));
                } elseif ($pos = strpos($data, "\n\n")) {
                    $data = ltrim(substr($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, "\r\n\r\n")) {
                        $data = ltrim(substr($data, $pos));
                    } elseif ($pos = strpos($data, "\n\n")) {
                        $data = ltrim(substr($data, $pos));
                    }
                }
            }

            // separate content from HTTP headers
            if ($pos = strpos($data, "\r\n\r\n")) {
                $lb = "\r\n";
            } elseif ($pos = strpos($data, "\n\n")) {
                $lb = "\n";
            } else {
                $this->debug('no proper separation of headers and document');
                $this->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->debug('found proper separation of headers and document');
            $this->debug('cleaned data, stringlen: ' . strlen($data));
            // clean headers
            foreach ($header_array as $header_line) {
                $arr = explode(':', $header_line, 2);
                if (count($arr) > 1) {
                    $header_name = strtolower(trim($arr[0]));
                    $this->incoming_headers[$header_name] = trim($arr[1]);
                    if ($header_name == 'set-cookie') {
                        // TODO: allow multiple cookies from parseCookie
                        $cookie = $this->parseCookie(trim($arr[1]));
                        if ($cookie) {
                            $this->incoming_cookies[] = $cookie;
                            $this->debug('found cookie: ' . $cookie['name'] . ' = ' . $cookie['value']);
                        } else {
                            $this->debug('did not find cookie in ' . trim($arr[1]));
                        }
                    }
                } elseif (isset($header_name)) {
                    // append continuation line to previous header
                    $this->incoming_headers[$header_name] .= $lb . ' ' . $header_line;
                }
            }
        }

        $this->response_status_line = $header_array[0];
        $arr = explode(' ', $this->response_status_line, 3);
        $http_version = $arr[0];
        $http_status = intval($arr[1]);
        $http_reason = count($arr) > 2 ? $arr[2] : '';

        // see if we need to resend the request with http digest authentication
        if (isset($this->incoming_headers['location']) && ($http_status == 301 || $http_status == 302)) {
            $this->debug("Got $http_status $http_reason with Location: " . $this->incoming_headers['location']);
            $this->setURL($this->incoming_headers['location']);
            $this->tryagain = true;
            return false;
        }

        // see if we need to resend the request with http digest authentication
        if (isset($this->incoming_headers['www-authenticate']) && $http_status == 401) {
            $this->debug("Got 401 $http_reason with WWW-Authenticate: " . $this->incoming_headers['www-authenticate']);
            if (strstr($this->incoming_headers['www-authenticate'], "Digest ")) {
                $this->debug('Server wants digest authentication');
                // remove "Digest " from our elements
                $digestString = str_replace('Digest ', '', $this->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("\"", '', $tempElement[1]);
                }

                // should have (at least) qop, realm, nonce
                if (isset($digestRequest['nonce'])) {
                    $this->setCredentials($this->username, $this->password, 'digest', $digestRequest);
                    $this->tryagain = true;
                    return false;
                }
            }
            $this->debug('HTTP authentication failed');
            $this->setError('HTTP authentication failed');
            return false;
        }

        if (
            ($http_status >= 300 && $http_status <= 307) ||
            ($http_status >= 400 && $http_status <= 417) ||
            ($http_status >= 501 && $http_status <= 505)
        ) {
            $this->setError("Unsupported HTTP response status $http_status $http_reason (soapclient->response has contents of the response)");
            return false;
        }

        // decode content-encoding
        if (isset($this->incoming_headers['content-encoding']) && $this->incoming_headers['content-encoding'] != '') {
            if (strtolower($this->incoming_headers['content-encoding']) == 'deflate' || strtolower($this->incoming_headers['content-encoding']) == 'gzip') {
                // if decoding works, use it. else assume data wasn't gzencoded
                if (function_exists('gzinflate')) {
                    //$timer->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->debug('The gzinflate function exists');
                    $datalen = strlen($data);
                    if ($this->incoming_headers['content-encoding'] == 'deflate') {
                        if ($degzdata = @gzinflate($data)) {
                            $data = $degzdata;
                            $this->debug('The payload has been inflated to ' . strlen($data) . ' bytes');
                            if (strlen($data) < $datalen) {
                                // test for the case that the payload has been compressed twice
                                $this->debug('The inflated payload is smaller than the gzipped one; try again');
                                if ($degzdata = @gzinflate($data)) {
                                    $data = $degzdata;
                                    $this->debug('The payload has been inflated again to ' . strlen($data) . ' bytes');
                                }
                            }
                        } else {
                            $this->debug('Error using gzinflate to inflate the payload');
                            $this->setError('Error using gzinflate to inflate the payload');
                        }
                    } elseif ($this->incoming_headers['content-encoding'] == 'gzip') {
                        if ($degzdata = @gzinflate(substr($data, 10))) {        // do our best
                            $data = $degzdata;
                            $this->debug('The payload has been un-gzipped to ' . strlen($data) . ' bytes');
                            if (strlen($data) < $datalen) {
                                // test for the case that the payload has been compressed twice
                                $this->debug('The un-gzipped payload is smaller than the gzipped one; try again');
                                if ($degzdata = @gzinflate(substr($data, 10))) {
                                    $data = $degzdata;
                                    $this->debug('The payload has been un-gzipped again to ' . strlen($data) . ' bytes');
                                }
                            }
                        } else {
                            $this->debug('Error using gzinflate to un-gzip the payload');
                            $this->setError('Error using gzinflate to un-gzip the payload');
                        }
                    }
                    //$timer->setMarker('finished decoding of gzip/deflated content');
                    //print "<xmp>\nde-inflated:\n---------------\n$data\n-------------\n</xmp>";
                    // set decoded payload
                    $this->incoming_payload = $header_data . $lb . $lb . $data;
                } else {
                    $this->debug('The server sent compressed data. Your php install must have the Zlib extension compiled in to support this.');
                    $this->setError('The server sent compressed data. Your php install must have the Zlib extension compiled in to support this.');
                }
            } else {
                $this->debug('Unsupported Content-Encoding ' . $this->incoming_headers['content-encoding']);
                $this->setError('Unsupported Content-Encoding ' . $this->incoming_headers['content-encoding']);
            }
        } else {
            $this->debug('No Content-Encoding header');
        }

        if (strlen($data) == 0) {
            $this->debug('no data after headers!');
            $this->setError('no data present after HTTP headers');
            return false;
        }

        return $data;
    }

    public function setContentType($type, $charset = false)
    {
        $this->setHeader('Content-Type', $type . ($charset ? '; charset=' . $charset : ''));
    }

    public function usePersistentConnection()
    {
        if (isset($this->outgoing_headers['Accept-Encoding'])) {
            return false;
        }
        $this->protocol_version = '1.1';
        $this->persistentConnection = true;
        $this->setHeader('Connection', 'Keep-Alive');
        return true;
    }

    /*
     * TODO: allow a Set-Cookie string to be parsed into multiple cookies
     */
    public function parseCookie($cookie_str)
    {
        $cookie_str = str_replace('; ', ';', $cookie_str) . ';';
        // begin-patch php8
        //$data = split(';', $cookie_str);
        $data = explode(';', $cookie_str);
        $value_str = $data[0];

        $cookie_param = 'domain=';
        $start = strpos($cookie_str, $cookie_param);
        if ($start > 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 > 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 > 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' => $name,
                            'value' => $value,
                            'domain' => $domain,
                            'path' => $path,
                            'expires' => $expires,
                            'secure' => $secure
                            );
            return $cookie;
        }
        return false;
    }

    public function getCookiesForRequest($cookies, $secure=false)
    {
        $cookie_str = '';
        if ((! is_null($cookies)) && (is_array($cookies))) {
            foreach ($cookies as $cookie) {
                if (! is_array($cookie)) {
                    continue;
                }
                $this->debug("check cookie for validity: " . $cookie['name'] . '=' . $cookie['value']);
                if ((isset($cookie['expires'])) && (! empty($cookie['expires']))) {
                    if (strtotime($cookie['expires']) <= time()) {
                        $this->debug('cookie has expired');
                        continue;
                    }
                }
                if ((isset($cookie['domain'])) && (! empty($cookie['domain']))) {
                    $domain = preg_quote($cookie['domain']);
                    if (! preg_match("'.*$domain$'i", $this->host)) {
                        $this->debug('cookie has different domain');
                        continue;
                    }
                }
                if ((isset($cookie['path'])) && (! empty($cookie['path']))) {
                    $path = preg_quote($cookie['path']);
                    if (! preg_match("'^$path.*'i", $this->path)) {
                        $this->debug('cookie is for a different path');
                        continue;
                    }
                }
                if ((! $secure) && (isset($cookie['secure'])) && ($cookie['secure'])) {
                    $this->debug('cookie is secure, transport is not');
                    continue;
                }
                $cookie_str .= $cookie['name'] . '=' . $cookie['value'] . '; ';
                $this->debug('add cookie to Cookie-String: ' . $cookie['name'] . '=' . $cookie['value']);
            }
        }
        return $cookie_str;
    }
}

?><?php



class nusoap_server extends nusoap_base
{
    public $opData;
    public $headers = array();
    public $request = '';
    public $requestHeaders = '';
    public $requestHeader = null;
    public $document = '';
    public $requestSOAP = '';
    public $methodURI = '';
    public $methodname = '';
    public $methodparams = array();
    public $SOAPAction = '';
    public $xml_encoding = '';
    public $decode_utf8 = true;
    public $class;

    public $outgoing_headers = array();
    public $response = '';
    public $responseHeaders = '';
    public $responseSOAP = '';
    public $methodreturn = false;
    public $methodreturnisliteralxml = false;
    public $fault = false;
    public $result = 'successful';

    public $operations = array();
    public $wsdl = false;
    public $externalWSDLURL = false;
    public $debug_flag = false;


    public function __construct($wsdl=false)
    {
        parent::__construct();
        // turn on debugging?
        global $debug;
        global $HTTP_SERVER_VARS;

        if (isset($_SERVER)) {
            $this->debug("_SERVER is defined:");
            $this->appendDebug($this->varDump($_SERVER));
        } elseif (isset($HTTP_SERVER_VARS)) {
            $this->debug("HTTP_SERVER_VARS is defined:");
            $this->appendDebug($this->varDump($HTTP_SERVER_VARS));
        } else {
            $this->debug("Neither _SERVER nor HTTP_SERVER_VARS is defined.");
        }

        if (isset($debug)) {
            $this->debug("In nusoap_server, set debug_flag=$debug based on global flag");
            $this->debug_flag = $debug;
        } elseif (isset($_SERVER['QUERY_STRING'])) {
            $qs = explode('&', $_SERVER['QUERY_STRING']);
            foreach ($qs as $v) {
                if (substr($v, 0, 6) == 'debug=') {
                    $this->debug("In nusoap_server, set debug_flag=" . substr($v, 6) . " based on query string #1");
                    $this->debug_flag = substr($v, 6);
                }
            }
        } elseif (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
            $qs = explode('&', $HTTP_SERVER_VARS['QUERY_STRING']);
            foreach ($qs as $v) {
                if (substr($v, 0, 6) == 'debug=') {
                    $this->debug("In nusoap_server, set debug_flag=" . substr($v, 6) . " based on query string #2");
                    $this->debug_flag = substr($v, 6);
                }
            }
        }

        // wsdl
        if ($wsdl) {
            $this->debug("In nusoap_server, WSDL is specified");
            if (is_object($wsdl) && (get_class($wsdl) == 'wsdl')) {
                $this->wsdl = $wsdl;
                $this->externalWSDLURL = $this->wsdl->wsdl;
                $this->debug('Use existing wsdl instance from ' . $this->externalWSDLURL);
            } else {
                $this->debug('Create wsdl from ' . $wsdl);
                $this->wsdl = new wsdl($wsdl);
                $this->externalWSDLURL = $wsdl;
            }
            $this->appendDebug($this->wsdl->getDebug());
            $this->wsdl->clearDebug();
            if ($err = $this->wsdl->getError()) {
                die('WSDL ERROR: ' . $err);
            }
        }
    }

    public function service($data)
    {
        global $HTTP_SERVER_VARS;

        if (isset($_SERVER['QUERY_STRING'])) {
            $qs = $_SERVER['QUERY_STRING'];
        } elseif (isset($HTTP_SERVER_VARS['QUERY_STRING'])) {
            $qs = $HTTP_SERVER_VARS['QUERY_STRING'];
        } else {
            $qs = '';
        }
        $this->debug("In service, query string=$qs");

        if (preg_match('/wsdl/', $qs)) {
            $this->debug("In service, this is a request for WSDL");
            if ($this->externalWSDLURL) {
                if (strpos($this->externalWSDLURL, "://")!==false) { // assume URL
                    header('Location: ' . $this->externalWSDLURL);
                } else { // assume file
                    header("Content-Type: text/xml\r\n");
                    $fp = fopen($this->externalWSDLURL, 'r');
                    fpassthru($fp);
                }
            } elseif ($this->wsdl) {
                header("Content-Type: text/xml; charset=ISO-8859-1\r\n");
                print $this->wsdl->serialize($this->debug_flag);
                if ($this->debug_flag) {
                    $this->debug('wsdl:');
                    $this->appendDebug($this->varDump($this->wsdl));
                    print $this->getDebugAsXMLComment();
                }
            } else {
                header("Content-Type: text/html; charset=ISO-8859-1\r\n");
                print "This service does not provide WSDL";
            }
        } elseif ($data == '' && $this->wsdl) {
            $this->debug("In service, there is no data, so return Web description");
            print $this->wsdl->webDescription();
        } else {
            $this->debug("In service, invoke the request");
            $this->parse_request($data);
            if (! $this->fault) {
                $this->invoke_method();
            }
            if (! $this->fault) {
                $this->serialize_return();
            }
            $this->send_response();
        }
    }

    public function parse_http_headers()
    {
        global $HTTP_SERVER_VARS;

        $this->request = '';
        $this->SOAPAction = '';
        if (function_exists('getallheaders')) {
            $this->debug("In parse_http_headers, use getallheaders");
            $headers = getallheaders();
            foreach ($headers as $k=>$v) {
                $k = strtolower($k);
                $this->headers[$k] = $v;
                $this->request .= "$k: $v\r\n";
                $this->debug("$k: $v");
            }
            // get SOAPAction header
            if (isset($this->headers['soapaction'])) {
                $this->SOAPAction = str_replace('"', '', $this->headers['soapaction']);
            }
            // get the character encoding of the incoming request
            if (isset($this->headers['content-type']) && strpos($this->headers['content-type'], '=')) {
                $enc = str_replace('"', '', substr(strstr($this->headers["content-type"], '='), 1));
                if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i', $enc)) {
                    $this->xml_encoding = strtoupper($enc);
                } else {
                    $this->xml_encoding = 'US-ASCII';
                }
            } else {
                // should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
                $this->xml_encoding = 'ISO-8859-1';
            }
        } elseif (isset($_SERVER) && is_array($_SERVER)) {
            $this->debug("In parse_http_headers, use _SERVER");
            foreach ($_SERVER as $k => $v) {
                if (substr($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('"', '', $v);
                    $v = str_replace('\\', '', $v);
                    $this->SOAPAction = $v;
                } elseif ($k == 'content-type') {
                    // get the character encoding of the incoming request
                    if (strpos($v, '=')) {
                        $enc = substr(strstr($v, '='), 1);
                        $enc = str_replace('"', '', $enc);
                        $enc = str_replace('\\', '', $enc);
                        if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i', $enc)) {
                            $this->xml_encoding = strtoupper($enc);
                        } else {
                            $this->xml_encoding = 'US-ASCII';
                        }
                    } else {
                        // should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
                        $this->xml_encoding = 'ISO-8859-1';
                    }
                }
                $this->headers[$k] = $v;
                $this->request .= "$k: $v\r\n";
                $this->debug("$k: $v");
            }
        } elseif (is_array($HTTP_SERVER_VARS)) {
            $this->debug("In parse_http_headers, use HTTP_SERVER_VARS");
            foreach ($HTTP_SERVER_VARS as $k => $v) {
                if (substr($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('"', '', $v);
                    $v = str_replace('\\', '', $v);
                    $this->SOAPAction = $v;
                } elseif ($k == 'content-type') {
                    // get the character encoding of the incoming request
                    if (strpos($v, '=')) {
                        $enc = substr(strstr($v, '='), 1);
                        $enc = str_replace('"', '', $enc);
                        $enc = str_replace('\\', '', $enc);
                        if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i', $enc)) {
                            $this->xml_encoding = strtoupper($enc);
                        } else {
                            $this->xml_encoding = 'US-ASCII';
                        }
                    } else {
                        // should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
                        $this->xml_encoding = 'ISO-8859-1';
                    }
                }
                $this->headers[$k] = $v;
                $this->request .= "$k: $v\r\n";
                $this->debug("$k: $v");
            }
        } else {
            $this->debug("In parse_http_headers, HTTP headers not accessible");
            $this->setError("HTTP headers not accessible");
        }
    }

    public function parse_request($data='')
    {
        $this->debug('entering parse_request()');
        $this->parse_http_headers();
        $this->debug('got character encoding: ' . $this->xml_encoding);
        // uncompress if necessary
        if (isset($this->headers['content-encoding']) && $this->headers['content-encoding'] != '') {
            $this->debug('got content encoding: ' . $this->headers['content-encoding']);
            if ($this->headers['content-encoding'] == 'deflate' || $this->headers['content-encoding'] == 'gzip') {
                // if decoding works, use it. else assume data wasn't gzencoded
                if (function_exists('gzuncompress')) {
                    if ($this->headers['content-encoding'] == 'deflate' && $degzdata = @gzuncompress($data)) {
                        $data = $degzdata;
                    } elseif ($this->headers['content-encoding'] == 'gzip' && $degzdata = gzinflate(substr($data, 10))) {
                        $data = $degzdata;
                    } else {
                        $this->fault('SOAP-ENV:Client', 'Errors occurred when trying to decode the data');
                        return;
                    }
                } else {
                    $this->fault('SOAP-ENV:Client', 'This Server does not support compressed data');
                    return;
                }
            }
        }
        $this->request .= "\r\n" . $data;
        $data = $this->parseRequest($this->headers, $data);
        $this->requestSOAP = $data;
        $this->debug('leaving parse_request');
    }

    public function invoke_method()
    {
        $this->debug('in invoke_method, methodname=' . $this->methodname . ' methodURI=' . $this->methodURI . ' SOAPAction=' . $this->SOAPAction);

        if ($this->wsdl) {
            if ($this->opData = $this->wsdl->getOperationData($this->methodname)) {
                $this->debug('in invoke_method, found WSDL operation=' . $this->methodname);
                $this->appendDebug('opData=' . $this->varDump($this->opData));
            } elseif ($this->opData = $this->wsdl->getOperationDataForSoapAction($this->SOAPAction)) {
                // Note: hopefully this case will only be used for doc/lit, since rpc services should have wrapper element
                $this->debug('in invoke_method, found WSDL soapAction=' . $this->SOAPAction . ' for operation=' . $this->opData['name']);
                $this->appendDebug('opData=' . $this->varDump($this->opData));
                $this->methodname = $this->opData['name'];
            } else {
                $this->debug('in invoke_method, no WSDL for operation=' . $this->methodname);
                $this->fault('SOAP-ENV:Client', "Operation '" . $this->methodname . "' is not defined in the WSDL for this service");
                return;
            }
        } else {
            $this->debug('in invoke_method, no WSDL to validate method');
        }

        // if a . is present in $this->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
        $class = '';
        $method = '';
        if (strpos($this->methodname, '..') > 0) {
            $delim = '..';
        } elseif (strpos($this->methodname, '.') > 0) {
            $delim = '.';
        } else {
            $delim = '';
        }

        if (strlen($delim) > 0 && substr_count($this->methodname, $delim) == 1 &&
            class_exists(substr($this->methodname, 0, strpos($this->methodname, $delim)))) {
            // get the class and method name
            $class = substr($this->methodname, 0, strpos($this->methodname, $delim));
            $method = substr($this->methodname, strpos($this->methodname, $delim) + strlen($delim));
            $this->debug("in invoke_method, class=$class method=$method delim=$delim");
        }
        // set class handler
        // added to support single operations
        if ($class == '' && $this->class !='') {
            $class = $this->class;
            $delim = "..";
            $method = $this->methodname;
        }

        // does method exist?
        if ($class == '') {
            if (!function_exists($this->methodname)) {
                $this->debug("in invoke_method, function '$this->methodname' not found!");
                $this->result = 'fault: method not found';
                $this->fault('SOAP-ENV:Client', "method '$this->methodname' not defined in service");
                return;
            }
        } else {
            $method_to_compare = (substr(phpversion(), 0, 2) == '4.') ? strtolower($method) : $method;
            if (!in_array($method_to_compare, get_class_methods($class))) {
                $this->debug("in invoke_method, method '$this->methodname' not found in class '$class'!");
                $this->result = 'fault: method not found';
                $this->fault('SOAP-ENV:Client', "method '$this->methodname' not defined in service");
                return;
            }
        }

        // evaluate message, getting back parameters
        // verify that request parameters match the method's signature
        if (! $this->verify_method($this->methodname, $this->methodparams)) {
            // debug
            $this->debug('ERROR: request not verified against method signature');
            $this->result = 'fault: request failed validation against method signature';
            // return fault
            $this->fault('SOAP-ENV:Client', "Operation '$this->methodname' not defined in service.");
            return;
        }

        // if there are parameters to pass
        $this->debug('in invoke_method, params:');
        $this->appendDebug($this->varDump($this->methodparams));
        $this->debug("in invoke_method, calling '$this->methodname'");
        if (!function_exists('call_user_func_array')) {
            if ($class == '') {
                $this->debug('in invoke_method, calling function using eval()');
                $funcCall = "\$this->methodreturn = $this->methodname(";
            } else {
                if ($delim == '..') {
                    $this->debug('in invoke_method, calling class method using eval()');
                    $funcCall = "\$this->methodreturn = " . $class . "::" . $method . "(";
                } else {
                    $this->debug('in invoke_method, calling instance method using eval()');
                    // generate unique instance name
                    $instname = "\$inst_" . time();
                    $funcCall = $instname . " = new " . $class . "(); ";
                    $funcCall .= "\$this->methodreturn = " . $instname . "->" . $method . "(";
                }
            }
            if ($this->methodparams) {
                foreach ($this->methodparams as $param) {
                    if (is_array($param) || is_object($param)) {
                        $this->fault('SOAP-ENV:Client', 'NuSOAP does not handle complexType parameters correctly when using eval; call_user_func_array must be available');
                        return;
                    }
                    $funcCall .= "\"$param\",";
                }
                $funcCall = substr($funcCall, 0, -1);
            }
            $funcCall .= ');';
            $this->debug('in invoke_method, function call: ' . $funcCall);
            @eval($funcCall);
        } else {
            if ($class == '') {
                $this->debug('in invoke_method, calling function using call_user_func_array()');
                $call_arg = "$this->methodname";        // straight assignment changes $this->methodname to lower case after call_user_func_array()
            } elseif ($delim == '..') {
                $this->debug('in invoke_method, calling class method using call_user_func_array()');
                $call_arg = array($class, $method);
            } else {
                $this->debug('in invoke_method, calling instance method using call_user_func_array()');
                $instance = new $class();
                $call_arg = array(&$instance, $method);
            }
            if (is_array($this->methodparams)) {
                $this->methodreturn = call_user_func_array($call_arg, array_values($this->methodparams));
            } else {
                $this->methodreturn = call_user_func_array($call_arg, array());
            }
        }
        $this->debug('in invoke_method, methodreturn:');
        $this->appendDebug($this->varDump($this->methodreturn));
        $this->debug("in invoke_method, called method $this->methodname, received data of type " . gettype($this->methodreturn));
    }

    public function serialize_return()
    {
        $this->debug('Entering serialize_return methodname: ' . $this->methodname . ' methodURI: ' . $this->methodURI);
        // if fault
        if (isset($this->methodreturn) && ((get_class((object)$this->methodreturn) == 'soap_fault') || (get_class((object)$this->methodreturn) == 'nusoap_fault'))) {
            $this->debug('got a fault object from method');
            $this->fault = $this->methodreturn;
            return;
        } elseif ($this->methodreturnisliteralxml) {
            $return_val = $this->methodreturn;
        // returned value(s)
        } else {
            $this->debug('got a(n) ' . gettype($this->methodreturn) . ' from method');
            $this->debug('serializing return value');
            if ($this->wsdl) {
                if (sizeof($this->opData['output']['parts']) > 1) {
                    $this->debug('more than one output part, so use the method return unchanged');
                    $opParams = $this->methodreturn;
                } elseif (sizeof($this->opData['output']['parts']) == 1) {
                    $this->debug('exactly one output part, so wrap the method return in a simple array');
                    // TODO: verify that it is not already wrapped!
                    //foreach ($this->opData['output']['parts'] as $name => $type) {
                    //  $this->debug('wrap in element named ' . $name);
                    //}
                    $opParams = array($this->methodreturn);
                }
                $return_val = $this->wsdl->serializeRPCParameters($this->methodname, 'output', $opParams);
                $this->appendDebug($this->wsdl->getDebug());
                $this->wsdl->clearDebug();
                if ($errstr = $this->wsdl->getError()) {
                    $this->debug('got wsdl error: ' . $errstr);
                    $this->fault('SOAP-ENV:Server', 'unable to serialize result');
                    return;
                }
            } else {
                if (isset($this->methodreturn)) {
                    $return_val = $this->serialize_val($this->methodreturn, 'return');
                } else {
                    $return_val = '';
                    $this->debug('in absence of WSDL, assume void return for backward compatibility');
                }
            }
        }
        $this->debug('return value:');
        $this->appendDebug($this->varDump($return_val));

        $this->debug('serializing response');
        if ($this->wsdl) {
            $this->debug('have WSDL for serialization: style is ' . $this->opData['style']);
            if ($this->opData['style'] == 'rpc') {
                $this->debug('style is rpc for serialization: use is ' . $this->opData['output']['use']);
                if ($this->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
                    $payload = '<ns1:' . $this->methodname . 'Response xmlns:ns1="' . $this->methodURI . '">' . $return_val . '</ns1:' . $this->methodname . "Response>";
                } else {
                    $payload = '<ns1:' . $this->methodname . 'Response xmlns:ns1="' . $this->methodURI . '">' . $return_val . '</ns1:' . $this->methodname . "Response>";
                }
            } else {
                $this->debug('style is not rpc for serialization: assume document');
                $payload = $return_val;
            }
        } else {
            $this->debug('do not have WSDL for serialization: assume rpc/encoded');
            $payload = '<ns1:' . $this->methodname . 'Response xmlns:ns1="' . $this->methodURI . '">' . $return_val . '</ns1:' . $this->methodname . "Response>";
        }
        $this->result = 'successful';
        if ($this->wsdl) {
            //if($this->debug_flag){
            $this->appendDebug($this->wsdl->getDebug());
            //  }
            if (isset($opData['output']['encodingStyle'])) {
                $encodingStyle = $opData['output']['encodingStyle'];
            } else {
                $encodingStyle = '';
            }
            // Added: In case we use a WSDL, return a serialized env. WITH the usedNamespaces.
            $this->responseSOAP = $this->serializeEnvelope($payload, $this->responseHeaders, $this->wsdl->usedNamespaces, $this->opData['style'], $this->opData['output']['use'], $encodingStyle);
        } else {
            $this->responseSOAP = $this->serializeEnvelope($payload, $this->responseHeaders);
        }
        $this->debug("Leaving serialize_return");
    }

    public function send_response()
    {
        $this->debug('Enter send_response');
        if ($this->fault) {
            $payload = $this->fault->serialize();
            $this->outgoing_headers[] = "HTTP/1.0 500 Internal Server Error";
            $this->outgoing_headers[] = "Status: 500 Internal Server Error";
        } else {
            $payload = $this->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->outgoing_headers[] = "HTTP/1.0 200 OK";
            // $this->outgoing_headers[] = "Status: 200 OK";
        }
        // add debug data if in debug mode
        if (isset($this->debug_flag) && $this->debug_flag) {
            $payload .= $this->getDebugAsXMLComment();
        }
        $this->outgoing_headers[] = "Server: $this->title Server v$this->version";
        preg_match('/\$Revisio' . 'n: ([^ ]+)/', $this->revision, $rev);
        $this->outgoing_headers[] = "X-SOAP-Server: $this->title/$this->version (" . $rev[1] . ")";
        // Let the Web server decide about this
        //$this->outgoing_headers[] = "Connection: Close\r\n";
        $payload = $this->getHTTPBody($payload);
        $type = $this->getHTTPContentType();
        $charset = $this->getHTTPContentTypeCharset();
        $this->outgoing_headers[] = "Content-Type: $type" . ($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) > 1024 && isset($this->headers) && isset($this->headers['accept-encoding'])) {
            if (strstr($this->headers['accept-encoding'], 'gzip')) {
                if (function_exists('gzencode')) {
                    if (isset($this->debug_flag) && $this->debug_flag) {
                        $payload .= "<!-- Content being gzipped -->";
                    }
                    $this->outgoing_headers[] = "Content-Encoding: gzip";
                    $payload = gzencode($payload);
                } else {
                    if (isset($this->debug_flag) && $this->debug_flag) {
                        $payload .= "<!-- Content will not be gzipped: no gzencode -->";
                    }
                }
            } elseif (strstr($this->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->debug_flag) && $this->debug_flag) {
                        $payload .= "<!-- Content being deflated -->";
                    }
                    $this->outgoing_headers[] = "Content-Encoding: deflate";
                    $payload = gzdeflate($payload);
                } else {
                    if (isset($this->debug_flag) && $this->debug_flag) {
                        $payload .= "<!-- Content will not be deflated: no gzcompress -->";
                    }
                }
            }
        }
        //end code
        $this->outgoing_headers[] = "Content-Length: " . strlen($payload);
        reset($this->outgoing_headers);
        foreach ($this->outgoing_headers as $hdr) {
            header($hdr, false);
        }
        print $payload;
        $this->response = join("\r\n", $this->outgoing_headers) . "\r\n\r\n" . $payload;
    }

    public function verify_method($operation, $request)
    {
        if (isset($this->wsdl) && is_object($this->wsdl)) {
            if ($this->wsdl->getOperationData($operation)) {
                return true;
            }
        } elseif (isset($this->operations[$operation])) {
            return true;
        }
        return false;
    }

    public function parseRequest($headers, $data)
    {
        $this->debug('Entering parseRequest() for data of length ' . strlen($data) . ' and type ' . $headers['content-type']);
        if (!strstr($headers['content-type'], 'text/xml')) {
            $this->setError('Request not of type text/xml');
            return false;
        }
        if (strpos($headers['content-type'], '=')) {
            $enc = str_replace('"', '', substr(strstr($headers["content-type"], '='), 1));
            $this->debug('Got response encoding: ' . $enc);
            if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i', $enc)) {
                $this->xml_encoding = strtoupper($enc);
            } else {
                $this->xml_encoding = 'US-ASCII';
            }
        } else {
            // should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
            $this->xml_encoding = 'ISO-8859-1';
        }
        $this->debug('Use encoding: ' . $this->xml_encoding . ' when creating nusoap_parser');
        // parse response, get soap parser obj
        $parser = new nusoap_parser($data, $this->xml_encoding, '', $this->decode_utf8);
        // parser debug
        $this->debug("parser debug: \n" . $parser->getDebug());
        // if fault occurred during message parsing
        if ($err = $parser->getError()) {
            $this->result = 'fault: error in msg parsing: ' . $err;
            $this->fault('SOAP-ENV:Client', "error in msg parsing:\n" . $err);
        // else successfully parsed request into soapval object
        } else {
            // get/set methodname
            $this->methodURI = $parser->root_struct_namespace;
            $this->methodname = $parser->root_struct_name;
            $this->debug('methodname: ' . $this->methodname . ' methodURI: ' . $this->methodURI);
            $this->debug('calling parser->get_soapbody()');
            $this->methodparams = $parser->get_soapbody();
            // get SOAP headers
            $this->requestHeaders = $parser->getHeaders();
            // get SOAP Header
            $this->requestHeader = $parser->get_soapheader();
            // add document for doclit support
            $this->document = $parser->document;
        }
    }

    public function getHTTPBody($soapmsg)
    {
        return $soapmsg;
    }

    public function getHTTPContentType()
    {
        return 'text/xml';
    }

    public function getHTTPContentTypeCharset()
    {
        return $this->soap_defencoding;
    }

    public function add_to_map($methodname, $in, $out)
    {
        $this->operations[$methodname] = array('name' => $methodname,'in' => $in,'out' => $out);
    }

    public function register($name, $in=array(), $out=array(), $namespace=false, $soapaction=false, $style=false, $use=false, $documentation='', $encodingStyle='')
    {
        global $HTTP_SERVER_VARS;

        if ($this->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 {
                $this->setError("Neither _SERVER nor HTTP_SERVER_VARS is available");
            }
            if ($HTTPS == '1' || $HTTPS == 'on') {
                $SCHEME = 'https';
            } else {
                $SCHEME = 'http';
            }
            $soapaction = "$SCHEME://$SERVER_NAME$SCRIPT_NAME/$name";
        }
        if (false == $style) {
            $style = "rpc";
        }
        if (false == $use) {
            $use = "encoded";
        }
        if ($use == 'encoded' && $encodingStyle = '') {
            $encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
        }

        $this->operations[$name] = array(
        'name' => $name,
        'in' => $in,
        'out' => $out,
        'namespace' => $namespace,
        'soapaction' => $soapaction,
        'style' => $style);
        if ($this->wsdl) {
            $this->wsdl->addOperation($name, $in, $out, $namespace, $soapaction, $style, $use, $documentation, $encodingStyle);
        }
        return true;
    }

    public function fault($faultcode, $faultstring, $faultactor='', $faultdetail='')
    {
        if ($faultdetail == '' && $this->debug_flag) {
            $faultdetail = $this->getDebug();
        }
        $this->fault = new nusoap_fault($faultcode, $faultactor, $faultstring, $faultdetail);
        $this->fault->soap_defencoding = $this->soap_defencoding;
    }

    public 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->setError("Neither _SERVER nor HTTP_SERVER_VARS is available");
        }
        // 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, ":");
        if ($colon) {
            $SERVER_NAME = substr($SERVER_NAME, 0, $colon);
        }
        if ($SERVER_PORT == 80) {
            $SERVER_PORT = '';
        } else {
            $SERVER_PORT = ':' . $SERVER_PORT;
        }
        if (false == $namespace) {
            $namespace = "http://$SERVER_NAME/soap/$serviceName";
        }

        if (false == $endpoint) {
            if ($HTTPS == '1' || $HTTPS == 'on') {
                $SCHEME = 'https';
            } else {
                $SCHEME = 'http';
            }
            $endpoint = "$SCHEME://$SERVER_NAME$SERVER_PORT$SCRIPT_NAME";
        }

        if (false == $schemaTargetNamespace) {
            $schemaTargetNamespace = $namespace;
        }

        $this->wsdl = new wsdl();
        $this->wsdl->serviceName = $serviceName;
        $this->wsdl->endpoint = $endpoint;
        $this->wsdl->namespaces['tns'] = $namespace;
        $this->wsdl->namespaces['soap'] = 'http://schemas.xmlsoap.org/wsdl/soap/';
        $this->wsdl->namespaces['wsdl'] = 'http://schemas.xmlsoap.org/wsdl/';
        if ($schemaTargetNamespace != $namespace) {
            $this->wsdl->namespaces['types'] = $schemaTargetNamespace;
        }
        $this->wsdl->schemas[$schemaTargetNamespace][0] = new nusoap_xmlschema('', '', $this->wsdl->namespaces);
        if ($style == 'document') {
            $this->wsdl->schemas[$schemaTargetNamespace][0]->schemaInfo['elementFormDefault'] = 'qualified';
        }
        $this->wsdl->schemas[$schemaTargetNamespace][0]->schemaTargetNamespace = $schemaTargetNamespace;
        $this->wsdl->schemas[$schemaTargetNamespace][0]->imports['http://schemas.xmlsoap.org/soap/encoding/'][0] = array('location' => '', 'loaded' => true);
        $this->wsdl->schemas[$schemaTargetNamespace][0]->imports['http://schemas.xmlsoap.org/wsdl/'][0] = array('location' => '', 'loaded' => true);
        $this->wsdl->bindings[$serviceName . 'Binding'] = array(
            'name'=>$serviceName . 'Binding',
            'style'=>$style,
            'transport'=>$transport,
            'portType'=>$serviceName . 'PortType');
        $this->wsdl->ports[$serviceName . 'Port'] = array(
            'binding'=>$serviceName . 'Binding',
            'location'=>$endpoint,
            'bindingType'=>'http://schemas.xmlsoap.org/wsdl/soap/');
    }

    public function addInternalPort(string $serviceName, string $url): void
    {
        $port = $this->wsdl->ports[$serviceName . 'Port'] ?? [
            'binding'=> $serviceName . 'Binding',
            'location'=> [],
            'bindingType'=>'http://schemas.xmlsoap.org/wsdl/soap/'
        ];

        $port['location'] = is_array($port['location']) ? array_merge($port['location'], [$url]) : [$port['location'], $url];

        $this->wsdl->ports[$serviceName . 'Port'] = $port;
    }
}

class soap_server extends nusoap_server
{
}

?><?php



class wsdl extends nusoap_base
{
    // URL or filename of the root of this WSDL
    public $serviceName;
    public $opStatus;
    public $currentPortOperation;
    public $wsdl;
    // define internal arrays of bindings, ports, operations, messages, etc.
    public $schemas = array();
    public $currentSchema;
    public $message = array();
    public $complexTypes = array();
    public $messages = array();
    public $currentMessage;
    public $currentOperation;
    public $portTypes = array();
    public $currentPortType;
    public $bindings = array();
    public $currentBinding;
    public $ports = array();
    public $currentPort;
    public $opData = array();
    public $status = '';
    public $documentation = false;
    public $endpoint = '';
    // array of wsdl docs to import
    public $import = array();
    // parser vars
    public $parser;
    public $position = 0;
    public $depth = 0;
    public $depth_array = array();
    // for getting wsdl
    public $proxyhost = '';
    public $proxyport = '';
    public $proxyusername = '';
    public $proxypassword = '';
    public $timeout = 0;
    public $response_timeout = 30;
    public $curl_options = array();     // User-specified cURL options
    public $use_curl = false;                   // whether to always try to use cURL
    // for HTTP authentication
    public $username = '';                              // Username for HTTP authentication
    public $password = '';                              // Password for HTTP authentication
    public $authtype = '';                              // Type of HTTP authentication
    public $certRequest = array();              // Certificate for HTTP SSL authentication

    public function __construct($wsdl = '', $proxyhost=false, $proxyport=false, $proxyusername=false, $proxypassword=false, $timeout=0, $response_timeout=30, $curl_options=null, $use_curl=false)
    {
        parent::__construct();
        $this->debug("ctor wsdl=$wsdl timeout=$timeout response_timeout=$response_timeout");
        $this->proxyhost = $proxyhost;
        $this->proxyport = $proxyport;
        $this->proxyusername = $proxyusername;
        $this->proxypassword = $proxypassword;
        $this->timeout = $timeout;
        $this->response_timeout = $response_timeout;
        if (is_array($curl_options)) {
            $this->curl_options = $curl_options;
        }
        $this->use_curl = $use_curl;
        $this->fetchWSDL($wsdl);
    }

    public function fetchWSDL($wsdl)
    {
        $this->debug("parse and process WSDL path=$wsdl");
        $this->wsdl = $wsdl;
        // parse wsdl file
        if ($this->wsdl != "") {
            $this->parseWSDL($this->wsdl);
        }
        // imports
        // TODO: handle imports more properly, grabbing them in-line and nesting them
        $imported_urls = array();
        $imported = 1;
        while ($imported > 0) {
            $imported = 0;
            // Schema imports
            foreach ($this->schemas as $ns => $list) {
                foreach ($list as $xs) {
                    $wsdlparts = parse_url($this->wsdl);        // this is bogusly simple!
                    foreach ($xs->imports as $ns2 => $list2) {
                        for ($ii = 0; $ii < count($list2); $ii++) {
                            if (! $list2[$ii]['loaded']) {
                                $this->schemas[$ns]->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)) {
                                        $this->parseWSDL($url);
                                        $imported++;
                                        $imported_urls[] = $url;
                                    }
                                } else {
                                    $this->debug("Unexpected scenario: empty URL for unloaded import");
                                }
                            }
                        }
                    }
                }
            }
            // WSDL imports
            $wsdlparts = parse_url($this->wsdl);        // this is bogusly simple!
            foreach ($this->import as $ns => $list) {
                for ($ii = 0; $ii < count($list); $ii++) {
                    if (! $list[$ii]['loaded']) {
                        $this->import[$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)) {
                                $this->parseWSDL($url);
                                $imported++;
                                $imported_urls[] = $url;
                            }
                        } else {
                            $this->debug("Unexpected scenario: empty URL for unloaded import");
                        }
                    }
                }
            }
        }
        // add new data to operation data
        foreach ($this->bindings as $binding => $bindingData) {
            if (isset($bindingData['operations']) && is_array($bindingData['operations'])) {
                foreach ($bindingData['operations'] as $operation => $data) {
                    $this->debug('post-parse data gathering for ' . $operation);
                    $this->bindings[$binding]['operations'][$operation]['input'] =
                        isset($this->bindings[$binding]['operations'][$operation]['input']) ?
                        array_merge($this->bindings[$binding]['operations'][$operation]['input'], $this->portTypes[ $bindingData['portType'] ][$operation]['input']) :
                        $this->portTypes[ $bindingData['portType'] ][$operation]['input'];
                    $this->bindings[$binding]['operations'][$operation]['output'] =
                        isset($this->bindings[$binding]['operations'][$operation]['output']) ?
                        array_merge($this->bindings[$binding]['operations'][$operation]['output'], $this->portTypes[ $bindingData['portType'] ][$operation]['output']) :
                        $this->portTypes[ $bindingData['portType'] ][$operation]['output'];
                    if (isset($this->messages[ $this->bindings[$binding]['operations'][$operation]['input']['message'] ])) {
                        $this->bindings[$binding]['operations'][$operation]['input']['parts'] = $this->messages[ $this->bindings[$binding]['operations'][$operation]['input']['message'] ];
                    }
                    if (isset($this->messages[ $this->bindings[$binding]['operations'][$operation]['output']['message'] ])) {
                        $this->bindings[$binding]['operations'][$operation]['output']['parts'] = $this->messages[ $this->bindings[$binding]['operations'][$operation]['output']['message'] ];
                    }
                    // Set operation style if necessary, but do not override one already provided
                    if (isset($bindingData['style']) && !isset($this->bindings[$binding]['operations'][$operation]['style'])) {
                        $this->bindings[$binding]['operations'][$operation]['style'] = $bindingData['style'];
                    }
                    $this->bindings[$binding]['operations'][$operation]['transport'] = isset($bindingData['transport']) ? $bindingData['transport'] : '';
                    $this->bindings[$binding]['operations'][$operation]['documentation'] = isset($this->portTypes[ $bindingData['portType'] ][$operation]['documentation']) ? $this->portTypes[ $bindingData['portType'] ][$operation]['documentation'] : '';
                    $this->bindings[$binding]['operations'][$operation]['endpoint'] = isset($bindingData['endpoint']) ? $bindingData['endpoint'] : '';
                }
            }
        }
    }

    public function parseWSDL($wsdl = '')
    {
        $this->debug("parse WSDL at path=$wsdl");

        if ($wsdl == '') {
            $this->debug('no wsdl passed to parseWSDL()!!');
            $this->setError('no wsdl passed to parseWSDL()!!');
            return false;
        }

        // parse $wsdl for url format
        $wsdl_props = parse_url($wsdl);

        if (isset($wsdl_props['scheme']) && ($wsdl_props['scheme'] == 'http' || $wsdl_props['scheme'] == 'https')) {
            $this->debug('getting WSDL http(s) URL ' . $wsdl);
            // get wsdl
            $tr = new soap_transport_http($wsdl, $this->curl_options, $this->use_curl);
            $tr->request_method = 'GET';
            $tr->useSOAPAction = false;
            if ($this->proxyhost && $this->proxyport) {
                $tr->setProxy($this->proxyhost, $this->proxyport, $this->proxyusername, $this->proxypassword);
            }
            if ($this->authtype != '') {
                $tr->setCredentials($this->username, $this->password, $this->authtype, array(), $this->certRequest);
            }
            $tr->setEncoding('gzip, deflate');
            $wsdl_string = $tr->send('', $this->timeout, $this->response_timeout);
            //$this->debug("WSDL request\n" . $tr->outgoing_payload);
            //$this->debug("WSDL response\n" . $tr->incoming_payload);
            $this->appendDebug($tr->getDebug());
            // catch errors
            if ($err = $tr->getError()) {
                $errstr = 'HTTP ERROR: ' . $err;
                $this->debug($errstr);
                $this->setError($errstr);
                unset($tr);
                return false;
            }
            unset($tr);
            $this->debug("got WSDL URL");
        } else {
            // $wsdl is not http(s), so treat it as a file URL or plain file path
            if (isset($wsdl_props['scheme']) && ($wsdl_props['scheme'] == 'file') && isset($wsdl_props['path'])) {
                $path = isset($wsdl_props['host']) ? ($wsdl_props['host'] . ':' . $wsdl_props['path']) : $wsdl_props['path'];
            } else {
                $path = $wsdl;
            }
            $this->debug('getting WSDL file ' . $path);
            if ($fp = @fopen($path, 'r')) {
                $wsdl_string = '';
                while ($data = fread($fp, 32768)) {
                    $wsdl_string .= $data;
                }
                fclose($fp);
            } else {
                $errstr = "Bad path to WSDL file $path";
                $this->debug($errstr);
                $this->setError($errstr);
                return false;
            }
        }
        $this->debug('Parse WSDL');
        // end new code added
        // Create an XML parser.
        $this->parser = xml_parser_create();
        // Set the options for parsing the XML data.
        // xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
        xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
        // Set the object for the parser.
        xml_set_object($this->parser, $this);
        // Set the element handlers for the parser.
        xml_set_element_handler($this->parser, 'start_element', 'end_element');
        xml_set_character_data_handler($this->parser, 'character_data');
        // Parse the XML file.
        if (!xml_parse($this->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->parser),
                xml_error_string(xml_get_error_code($this->parser))
            );
            $this->debug($errstr);
            $this->debug("XML payload:\n" . $wsdl_string);
            $this->setError($errstr);
            return false;
        }
        // free the parser
        xml_parser_free($this->parser);
        $this->debug('Parsing WSDL done');
        // catch wsdl parse errors
        if ($this->getError()) {
            return false;
        }
        return true;
    }

    public function start_element($parser, $name, $attrs)
    {
        if ($this->status == 'schema') {
            $this->currentSchema->schemaStartElement($parser, $name, $attrs);
            $this->appendDebug($this->currentSchema->getDebug());
            $this->currentSchema->clearDebug();
        } elseif (preg_match('/schema$/', $name)) {
            $this->debug('Parsing WSDL schema');
            // $this->debug("startElement for $name ($attrs[name]). status = $this->status (".$this->getLocalPart($name).")");
            $this->status = 'schema';
            $this->currentSchema = new nusoap_xmlschema('', '', $this->namespaces);
            $this->currentSchema->schemaStartElement($parser, $name, $attrs);
            $this->appendDebug($this->currentSchema->getDebug());
            $this->currentSchema->clearDebug();
        } else {
            // position in the total number of elements, starting from 0
            $pos = $this->position++;
            $depth = $this->depth++;
            // set self as current value for this depth
            $this->depth_array[$depth] = $pos;
            $this->message[$pos] = array('cdata' => '');
            // process attributes
            if (count($attrs) > 0) {
                // register namespace declarations
                foreach ($attrs as $k => $v) {
                    if (preg_match('/^xmlns/', $k)) {
                        if ($ns_prefix = substr(strrchr($k, ':'), 1)) {
                            $this->namespaces[$ns_prefix] = $v;
                        } else {
                            $this->namespaces['ns' . (count($this->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->XMLSchemaVersion = $v;
                            $this->namespaces['xsi'] = $v . '-instance';
                        }
                    }
                }
                // expand each attribute prefix to its namespace
                foreach ($attrs as $k => $v) {
                    $k = strpos($k, ':') ? $this->expandQname($k) : $k;
                    if ($k != 'location' && $k != 'soapAction' && $k != 'namespace') {
                        $v = strpos($v, ':') ? $this->expandQname($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->namespaces[$prefix]) ? $this->namespaces[$prefix] : '';
                // get unqualified name
                $name = substr(strstr($name, ':'), 1);
            }
            // process attributes, expanding any prefixes to namespaces
            // find status, register data
            switch ($this->status) {
                case 'message':
                    if ($name == 'part') {
                        if (isset($attrs['type'])) {
                            $this->debug("msg " . $this->currentMessage . ": found part (with type) $attrs[name]: " . implode(',', $attrs));
                            $this->messages[$this->currentMessage][$attrs['name']] = $attrs['type'];
                        }
                        if (isset($attrs['element'])) {
                            $this->debug("msg " . $this->currentMessage . ": found part (with element) $attrs[name]: " . implode(',', $attrs));
                            $this->messages[$this->currentMessage][$attrs['name']] = $attrs['element'] . '^';
                        }
                    }
                    break;
                case 'portType':
                    switch ($name) {
                        case 'operation':
                            $this->currentPortOperation = $attrs['name'];
                            $this->debug("portType $this->currentPortType operation: $this->currentPortOperation");
                            if (isset($attrs['parameterOrder'])) {
                                $this->portTypes[$this->currentPortType][$attrs['name']]['parameterOrder'] = $attrs['parameterOrder'];
                            }
                            break;
                        case 'documentation':
                            $this->documentation = true;
                            break;
                            // merge input/output data
                        default:
                            $m = isset($attrs['message']) ? $this->getLocalPart($attrs['message']) : '';
                            $this->portTypes[$this->currentPortType][$this->currentPortOperation][$name]['message'] = $m;
                            break;
                    }
                    break;
                case 'binding':
                    switch ($name) {
                        case 'binding':
                            // get ns prefix
                            if (isset($attrs['style'])) {
                                $this->bindings[$this->currentBinding]['prefix'] = $prefix;
                            }
                            $this->bindings[$this->currentBinding] = array_merge($this->bindings[$this->currentBinding], $attrs);
                            break;
                        case 'header':
                            $this->bindings[$this->currentBinding]['operations'][$this->currentOperation][$this->opStatus]['headers'][] = $attrs;
                            break;
                        case 'operation':
                            if (isset($attrs['soapAction'])) {
                                $this->bindings[$this->currentBinding]['operations'][$this->currentOperation]['soapAction'] = $attrs['soapAction'];
                            }
                            if (isset($attrs['style'])) {
                                $this->bindings[$this->currentBinding]['operations'][$this->currentOperation]['style'] = $attrs['style'];
                            }
                            if (isset($attrs['name'])) {
                                $this->currentOperation = $attrs['name'];
                                $this->debug("current binding operation: $this->currentOperation");
                                $this->bindings[$this->currentBinding]['operations'][$this->currentOperation]['name'] = $attrs['name'];
                                $this->bindings[$this->currentBinding]['operations'][$this->currentOperation]['binding'] = $this->currentBinding;
                                $this->bindings[$this->currentBinding]['operations'][$this->currentOperation]['endpoint'] = isset($this->bindings[$this->currentBinding]['endpoint']) ? $this->bindings[$this->currentBinding]['endpoint'] : '';
                            }
                            break;
                        case 'input':
                            $this->opStatus = 'input';
                            break;
                        case 'output':
                            $this->opStatus = 'output';
                            break;
                        case 'body':
                            if (isset($this->bindings[$this->currentBinding]['operations'][$this->currentOperation][$this->opStatus])) {
                                $this->bindings[$this->currentBinding]['operations'][$this->currentOperation][$this->opStatus] = array_merge($this->bindings[$this->currentBinding]['operations'][$this->currentOperation][$this->opStatus], $attrs);
                            } else {
                                $this->bindings[$this->currentBinding]['operations'][$this->currentOperation][$this->opStatus] = $attrs;
                            }
                            break;
                    }
                    break;
                case 'service':
                    switch ($name) {
                        case 'port':
                            $this->currentPort = $attrs['name'];
                            $this->debug('current port: ' . $this->currentPort);
                            $this->ports[$this->currentPort]['binding'] = $this->getLocalPart($attrs['binding']);

                            break;
                        case 'address':
                            $this->ports[$this->currentPort]['location'] = $attrs['location'];
                            $this->ports[$this->currentPort]['bindingType'] = $namespace;
                            $this->bindings[ $this->ports[$this->currentPort]['binding'] ]['bindingType'] = $namespace;
                            $this->bindings[ $this->ports[$this->currentPort]['binding'] ]['endpoint'] = $attrs['location'];
                            break;
                    }
                    break;
            }
            // set status
            switch ($name) {
                case 'import':
                    if (isset($attrs['location'])) {
                        $this->import[$attrs['namespace']][] = array('location' => $attrs['location'], 'loaded' => false);
                        $this->debug('parsing import ' . $attrs['namespace'] . ' - ' . $attrs['location'] . ' (' . count($this->import[$attrs['namespace']]) . ')');
                    } else {
                        $this->import[$attrs['namespace']][] = array('location' => '', 'loaded' => true);
                        if (! $this->getPrefixFromNamespace($attrs['namespace'])) {
                            $this->namespaces['ns' . (count($this->namespaces)+1)] = $attrs['namespace'];
                        }
                        $this->debug('parsing import ' . $attrs['namespace'] . ' - [no location] (' . count($this->import[$attrs['namespace']]) . ')');
                    }
                    break;
                    //wait for schema
                    //case 'types':
                    //  $this->status = 'schema';
                    //  break;
                case 'message':
                    $this->status = 'message';
                    $this->messages[$attrs['name']] = array();
                    $this->currentMessage = $attrs['name'];
                    break;
                case 'portType':
                    $this->status = 'portType';
                    $this->portTypes[$attrs['name']] = array();
                    $this->currentPortType = $attrs['name'];
                    break;
                case "binding":
                    if (isset($attrs['name'])) {
                        // get binding name
                        if (strpos($attrs['name'], ':')) {
                            $this->currentBinding = $this->getLocalPart($attrs['name']);
                        } else {
                            $this->currentBinding = $attrs['name'];
                        }
                        $this->status = 'binding';
                        $this->bindings[$this->currentBinding]['portType'] = $this->getLocalPart($attrs['type']);
                        $this->debug("current binding: $this->currentBinding of portType: " . $attrs['type']);
                    }
                    break;
                case 'service':
                    $this->serviceName = $attrs['name'];
                    $this->status = 'service';
                    $this->debug('current service: ' . $this->serviceName);
                    break;
                case 'definitions':
                    foreach ($attrs as $name => $value) {
                        $this->wsdl_info[$name] = $value;
                    }
                    break;
            }
        }
    }

    public function end_element($parser, $name)
    {
        // unset schema status
        if (/*preg_match('/types$/', $name) ||*/ preg_match('/schema$/', $name)) {
            $this->status = "";
            $this->appendDebug($this->currentSchema->getDebug());
            $this->currentSchema->clearDebug();
            $this->schemas[$this->currentSchema->schemaTargetNamespace][] = $this->currentSchema;
            $this->debug('Parsing WSDL schema done');
        }
        if ($this->status == 'schema') {
            $this->currentSchema->schemaEndElement($parser, $name);
        } else {
            // bring depth down a notch
            $this->depth--;
        }
        // end documentation
        if ($this->documentation) {
            //TODO: track the node to which documentation should be assigned; it can be a part, message, etc.
            //$this->portTypes[$this->currentPortType][$this->currentPortOperation]['documentation'] = $this->documentation;
            $this->documentation = false;
        }
    }

    public function character_data($parser, $data)
    {
        $pos = isset($this->depth_array[$this->depth]) ? $this->depth_array[$this->depth] : 0;
        if (isset($this->message[$pos]['cdata'])) {
            $this->message[$pos]['cdata'] .= $data;
        }
        if ($this->documentation) {
            $this->documentation .= $data;
        }
    }

    public function setCredentials($username, $password, $authtype = 'basic', $certRequest = array())
    {
        $this->debug("setCredentials username=$username authtype=$authtype certRequest=");
        $this->appendDebug($this->varDump($certRequest));
        $this->username = $username;
        $this->password = $password;
        $this->authtype = $authtype;
        $this->certRequest = $certRequest;
    }

    public function getBindingData($binding)
    {
        if (is_array($this->bindings[$binding])) {
            return $this->bindings[$binding];
        }
    }

    public function getOperations($bindingType = 'soap')
    {
        $ops = array();
        if ($bindingType == 'soap') {
            $bindingType = 'http://schemas.xmlsoap.org/wsdl/soap/';
        } elseif ($bindingType == 'soap12') {
            $bindingType = 'http://schemas.xmlsoap.org/wsdl/soap12/';
        }
        // loop thru ports
        foreach ($this->ports as $port => $portData) {
            // binding type of port matches parameter
            if ($portData['bindingType'] == $bindingType) {
                //$this->debug("getOperations for port $port");
                //$this->debug("port data: " . $this->varDump($portData));
                //$this->debug("bindings: " . $this->varDump($this->bindings[ $portData['binding'] ]));
                // merge bindings
                if (isset($this->bindings[ $portData['binding'] ]['operations'])) {
                    $ops = array_merge($ops, $this->bindings[ $portData['binding'] ]['operations']);
                }
            }
        }
        return $ops;
    }

    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->ports as $port => $portData) {
            // binding type of port matches parameter
            if ($portData['bindingType'] == $bindingType) {
                // get binding
                //foreach($this->bindings[ $portData['binding'] ]['operations'] as $bOperation => $opData) {
                foreach (array_keys($this->bindings[ $portData['binding'] ]['operations']) as $bOperation) {
                    // note that we could/should also check the namespace here
                    if ($operation == $bOperation) {
                        $opData = $this->bindings[ $portData['binding'] ]['operations'][$operation];
                        return $opData;
                    }
                }
            }
        }
    }

    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->ports as $port => $portData) {
            // binding type of port matches parameter
            if ($portData['bindingType'] == $bindingType) {
                // loop through operations for the binding
                foreach ($this->bindings[ $portData['binding'] ]['operations'] as $bOperation => $opData) {
                    if ($opData['soapAction'] == $soapAction) {
                        return $opData;
                    }
                }
            }
        }
    }

    public function getTypeDef($type, $ns)
    {
        $this->debug("in getTypeDef: type=$type, ns=$ns");
        if ((! $ns) && isset($this->namespaces['tns'])) {
            $ns = $this->namespaces['tns'];
            $this->debug("in getTypeDef: type namespace forced to $ns");
        }
        if (!isset($this->schemas[$ns])) {
            foreach ($this->schemas as $ns0 => $schema0) {
                if (strcasecmp($ns, $ns0) == 0) {
                    $this->debug("in getTypeDef: replacing schema namespace $ns with $ns0");
                    $ns = $ns0;
                    break;
                }
            }
        }
        if (isset($this->schemas[$ns])) {
            $this->debug("in getTypeDef: have schema for namespace $ns");
            for ($i = 0; $i < count($this->schemas[$ns]); $i++) {
                $xs = &$this->schemas[$ns][$i];
                $t = $xs->getTypeDef($type);
                //$this->appendDebug($xs->getDebug());
                //$xs->clearDebug();
                if ($t) {
                    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 = $this->getTypeDef($uqType, $ns);
                        if ($etype) {
                            $this->debug("found type for [element] $type:");
                            $this->debug($this->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'];
                            }
                        }
                    }
                    return $t;
                }
            }
        } else {
            $this->debug("in getTypeDef: do not have schema for namespace $ns");
        }
        return false;
    }

    public 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->setError("Neither _SERVER nor HTTP_SERVER_VARS is available");
        }
        // begin-patch: https://mantis.ilias.de/view.php?id=28866
        $PHP_SELF = htmlspecialchars($PHP_SELF, ENT_QUOTES | ENT_HTML5, 'UTF-8');
        // end-patch

        $b = '
                <html><head><title>NuSOAP: ' . $this->serviceName . '</title>
                <style type="text/css">
                    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: 105%; margin-left: 0px;
                        padding-top: 10px; padding-bottom: 10px; padding-left: 15px;}
                    .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; }
                </style>
                <script language="JavaScript" type="text/javascript">
                <!--
                // 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("Opera 5")>-1
                    this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0;
                    this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
                    this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
                    this.ie=this.ie4||this.ie5||this.ie6
                    this.mac=this.agent.indexOf("Mac")>-1
                    this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0;
                    this.ns4=(document.layers && !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?"":"px";
                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 = "visible"
                    }
                }
                function popout(){ // Hides message
                    if(oDesc) oDesc.css.visibility = "hidden"
                }
                //-->
                </script>
                </head>
                <body>
                <div class=content>
                        <br><br>
                        <div class=title>' . $this->serviceName . '</div>
                        <div class=nav>
                                <p>View the <a href="' . $PHP_SELF . '?wsdl">WSDL</a> for the service.
                                Click on an operation name to view it&apos;s details.</p>
                                <ul>';
        foreach ($this->getOperations() as $op => $data) {
            // begin-patch: https://mantis.ilias.de/view.php?id=28866
            if (isset($data['endpoint'])) {
                $data['endpoint'] = htmlspecialchars($data['endpoint'], ENT_QUOTES | ENT_HTML5, 'UTF-8');
            }
            // end-patch
            $b .= "<li><a href='#' onclick=\"popout();popup('$op')\">$op</a></li>";
            // create hidden div
            $b .= "<div id='$op' class='hidden'>
                                    <a href='#' onclick='popout()'><font color='#ffffff'>Close</font></a><br><br>";
            foreach ($data as $donnie => $marie) { // loop through opdata
                if ($donnie == 'input' || $donnie == 'output') { // show input/output data
                    $b .= "<font color='white'>" . ucfirst($donnie) . ':</font><br>';
                    foreach ($marie as $captain => $tenille) { // loop through data
                        if ($captain == 'parts') { // loop thru parts
                            $b .= "&nbsp;&nbsp;$captain:<br>";
                            //if(is_array($tenille)){
                            foreach ($tenille as $joanie => $chachi) {
                                $b .= "&nbsp;&nbsp;&nbsp;&nbsp;$joanie: $chachi<br>";
                            }
                            //}
                        } else {
                            $b .= "&nbsp;&nbsp;$captain: $tenille<br>";
                        }
                    }
                } else {
                    $b .= "<font color='white'>" . ucfirst($donnie) . ":</font> $marie<br>";
                }
            }
            $b .= '</div>';
        }
        $b .= '
                                <ul>
                        </div>
                </div></body></html>';
        return $b;
    }

    public function serialize($debug = 0)
    {
        $xml = '<?xml version="1.0" encoding="ISO-8859-1"?>';
        $xml .= "\n<definitions";
        foreach ($this->namespaces as $k => $v) {
            $xml .= " xmlns:$k=\"$v\"";
        }
        // 10.9.02 - add poulter fix for wsdl and tns declarations
        if (isset($this->namespaces['wsdl'])) {
            $xml .= " xmlns=\"" . $this->namespaces['wsdl'] . "\"";
        }
        if (isset($this->namespaces['tns'])) {
            $xml .= " targetNamespace=\"" . $this->namespaces['tns'] . "\"";
        }
        $xml .= '>';
        // imports
        if (sizeof($this->import) > 0) {
            foreach ($this->import as $ns => $list) {
                foreach ($list as $ii) {
                    if ($ii['location'] != '') {
                        $xml .= '<import location="' . $ii['location'] . '" namespace="' . $ns . '" />';
                    } else {
                        $xml .= '<import namespace="' . $ns . '" />';
                    }
                }
            }
        }
        // types
        if (count($this->schemas)>=1) {
            $xml .= "\n<types>\n";
            foreach ($this->schemas as $ns => $list) {
                foreach ($list as $xs) {
                    $xml .= $xs->serializeSchema();
                }
            }
            $xml .= '</types>';
        }
        // messages
        if (count($this->messages) >= 1) {
            foreach ($this->messages as $msgName => $msgParts) {
                $xml .= "\n<message name=\"" . $msgName . '">';
                if (is_array($msgParts)) {
                    foreach ($msgParts as $partName => $partType) {
                        // print 'serializing '.$partType.', sv: '.$this->XMLSchemaVersion.'<br>';
                        if (strpos($partType, ':')) {
                            $typePrefix = $this->getPrefixFromNamespace($this->getPrefix($partType));
                        } elseif (isset($this->typemap[$this->namespaces['xsd']][$partType])) {
                            // print 'checking typemap: '.$this->XMLSchemaVersion.'<br>';
                            $typePrefix = 'xsd';
                        } else {
                            foreach ($this->typemap as $ns => $types) {
                                if (isset($types[$partType])) {
                                    $typePrefix = $this->getPrefixFromNamespace($ns);
                                }
                            }
                            if (!isset($typePrefix)) {
                                die("$partType has no namespace!");
                            }
                        }
                        $ns = $this->getNamespaceFromPrefix($typePrefix);
                        $localPart = $this->getLocalPart($partType);
                        $typeDef = $this->getTypeDef($localPart, $ns);
                        if (($typeDef['typeClass'] ?? '') == 'element') {
                            $elementortype = 'element';
                            if (substr($localPart, -1) == '^') {
                                $localPart = substr($localPart, 0, -1);
                            }
                        } else {
                            $elementortype = 'type';
                        }
                        $xml .= "\n" . '  <part name="' . $partName . '" ' . $elementortype . '="' . $typePrefix . ':' . $localPart . '" />';
                    }
                }
                $xml .= '</message>';
            }
        }
        // bindings & porttypes
        if (count($this->bindings) >= 1) {
            $binding_xml = '';
            $portType_xml = '';
            foreach ($this->bindings as $bindingName => $attrs) {
                $binding_xml .= "\n<binding name=\"" . $bindingName . '" type="tns:' . $attrs['portType'] . '">';
                $binding_xml .= "\n" . '  <soap:binding style="' . $attrs['style'] . '" transport="' . $attrs['transport'] . '"/>';
                $portType_xml .= "\n<portType name=\"" . $attrs['portType'] . '">';
                foreach ($attrs['operations'] as $opName => $opParts) {
                    $binding_xml .= "\n" . '  <operation name="' . $opName . '">';
                    $binding_xml .= "\n" . '    <soap:operation soapAction="' . $opParts['soapAction'] . '" style="' . $opParts['style'] . '"/>';
                    if (isset($opParts['input']['encodingStyle']) && $opParts['input']['encodingStyle'] != '') {
                        $enc_style = ' encodingStyle="' . $opParts['input']['encodingStyle'] . '"';
                    } else {
                        $enc_style = '';
                    }
                    $binding_xml .= "\n" . '    <input><soap:body use="' . $opParts['input']['use'] . '" namespace="' . $opParts['input']['namespace'] . '"' . $enc_style . '/></input>';
                    if (isset($opParts['output']['encodingStyle']) && $opParts['output']['encodingStyle'] != '') {
                        $enc_style = ' encodingStyle="' . $opParts['output']['encodingStyle'] . '"';
                    } else {
                        $enc_style = '';
                    }
                    $binding_xml .= "\n" . '    <output><soap:body use="' . $opParts['output']['use'] . '" namespace="' . $opParts['output']['namespace'] . '"' . $enc_style . '/></output>';
                    $binding_xml .= "\n" . '  </operation>';
                    $portType_xml .= "\n" . '  <operation name="' . $opParts['name'] . '"';
                    if (isset($opParts['parameterOrder'])) {
                        $portType_xml .= ' parameterOrder="' . $opParts['parameterOrder'] . '"';
                    }
                    $portType_xml .= '>';
                    if (isset($opParts['documentation']) && $opParts['documentation'] != '') {
                        $portType_xml .= "\n" . '    <documentation>' . htmlspecialchars($opParts['documentation']) . '</documentation>';
                    }
                    $portType_xml .= "\n" . '    <input message="tns:' . $opParts['input']['message'] . '"/>';
                    $portType_xml .= "\n" . '    <output message="tns:' . $opParts['output']['message'] . '"/>';
                    $portType_xml .= "\n" . '  </operation>';
                }
                $portType_xml .= "\n" . '</portType>';
                $binding_xml .= "\n" . '</binding>';
            }
            $xml .= $portType_xml . $binding_xml;
        }
        // services
        $xml .= "\n<service name=\"" . $this->serviceName . '">';
        $has_client = isset($_GET['client_id']);
        if (count($this->ports) >= 1) {
            foreach ($this->ports as $pName => $attrs) {
                $xml .= "\n" . '  <port name="' . $pName . '" binding="tns:' . $attrs['binding'] . '">';
                $locations = $attrs['location'];
                $locations = is_array($locations) ? $locations : [$locations];
                foreach ($locations as $location) {
                    $address = $location . ($debug || $has_client ? "?" : "")
                        . ($debug ? 'debug=1' : '') . ($debug && $has_client ? "&amp;" : "")
                        . ($has_client ? 'client_id=' . $_GET['client_id'] : '');
                    $xml .= "\n" . '    <soap:address location="' . $address . '"/>';
                }
                $xml .= "\n" . '  </port>';
            }
        }

        $xml .= "\n" . '</service>';
        return $xml . "\n</definitions>";
    }

    public function parametersMatchWrapped($type, &$parameters)
    {
        $this->debug("in parametersMatchWrapped type=$type, parameters=");
        $this->appendDebug($this->varDump($parameters));

        // split type into namespace:unqualified-type
        if (strpos($type, ':')) {
            $uqType = substr($type, strrpos($type, ':') + 1);
            $ns = substr($type, 0, strrpos($type, ':'));
            $this->debug("in parametersMatchWrapped: got a prefixed type: $uqType, $ns");
            if ($this->getNamespaceFromPrefix($ns)) {
                $ns = $this->getNamespaceFromPrefix($ns);
                $this->debug("in parametersMatchWrapped: expanded prefixed type: $uqType, $ns");
            }
        } else {
            // TODO: should the type be compared to types in XSD, and the namespace
            // set to XSD if the type matches?
            $this->debug("in parametersMatchWrapped: No namespace for type $type");
            $ns = '';
            $uqType = $type;
        }

        // get the type information
        if (!$typeDef = $this->getTypeDef($uqType, $ns)) {
            $this->debug("in parametersMatchWrapped: $type ($uqType) is not a supported type.");
            return false;
        }
        $this->debug("in parametersMatchWrapped: found typeDef=");
        $this->appendDebug($this->varDump($typeDef));
        if (substr($uqType, -1) == '^') {
            $uqType = substr($uqType, 0, -1);
        }
        $phpType = $typeDef['phpType'];
        $arrayType = (isset($typeDef['arrayType']) ? $typeDef['arrayType'] : '');
        $this->debug("in parametersMatchWrapped: uqType: $uqType, ns: $ns, phptype: $phpType, arrayType: $arrayType");

        // we expect a complexType or element of complexType
        if ($phpType != 'struct') {
            $this->debug("in parametersMatchWrapped: not a struct");
            return false;
        }

        // see whether the parameter names match the elements
        if (isset($typeDef['elements']) && is_array($typeDef['elements'])) {
            $elements = 0;
            $matches = 0;
            $change = false;
            if ($this->isArraySimpleOrStruct($parameters) == 'arraySimple' && count($parameters) == count($typeDef['elements'])) {
                $this->debug("in parametersMatchWrapped: (wrapped return value kludge) correct number of elements in simple array, so change array and wrap");
                $change = true;
            }
            foreach ($typeDef['elements'] as $name => $attrs) {
                if ($change) {
                    $this->debug("in parametersMatchWrapped: change parameter $element to name $name");
                    $parameters[$name] = $parameters[$elements];
                    unset($parameters[$elements]);
                    $matches++;
                } elseif (isset($parameters[$name])) {
                    $this->debug("in parametersMatchWrapped: have parameter named $name");
                    $matches++;
                } else {
                    $this->debug("in parametersMatchWrapped: do not have parameter named $name");
                }
                $elements++;
            }

            $this->debug("in parametersMatchWrapped: $matches parameter names match $elements wrapped parameter names");
            if ($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->debug("in parametersMatchWrapped: no elements type $ns:$uqType");
        return count($parameters) == 0;
    }

    public function serializeRPCParameters($operation, $direction, $parameters, $bindingType = 'soap')
    {
        $this->debug("in serializeRPCParameters: operation=$operation, direction=$direction, XMLSchemaVersion=$this->XMLSchemaVersion, bindingType=$bindingType");
        $this->appendDebug('parameters=' . $this->varDump($parameters));

        if ($direction != 'input' && $direction != 'output') {
            $this->debug('The value of the \$direction argument needs to be either "input" or "output"');
            $this->setError('The value of the \$direction argument needs to be either "input" or "output"');
            return false;
        }
        if (!$opData = $this->getOperationData($operation, $bindingType)) {
            $this->debug('Unable to retrieve WSDL data for operation: ' . $operation . ' bindingType: ' . $bindingType);
            $this->setError('Unable to retrieve WSDL data for operation: ' . $operation . ' bindingType: ' . $bindingType);
            return false;
        }
        $this->debug('in serializeRPCParameters: opData:');
        $this->appendDebug($this->varDump($opData));

        // Get encoding style for output and set to current
        $encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
        if (($direction == 'input') && isset($opData['output']['encodingStyle']) && ($opData['output']['encodingStyle'] != $encodingStyle)) {
            $encodingStyle = $opData['output']['encodingStyle'];
            $enc_style = $encodingStyle;
        }

        // set input params
        $xml = '';
        if (isset($opData[$direction]['parts']) && sizeof($opData[$direction]['parts']) > 0) {
            $parts = &$opData[$direction]['parts'];
            $part_count = sizeof($parts);
            $style = $opData['style'];
            $use = $opData[$direction]['use'];
            $this->debug("have $part_count part(s) to serialize using $style/$use");
            if (is_array($parameters)) {
                $parametersArrayType = $this->isArraySimpleOrStruct($parameters);
                $parameter_count = count($parameters);
                $this->debug("have $parameter_count parameter(s) provided as $parametersArrayType to serialize");
                // check for Microsoft-style wrapped parameters
                if ($style == 'document' && $use == 'literal' && $part_count == 1 && isset($parts['parameters'])) {
                    $this->debug('check whether the caller has wrapped the parameters');
                    if ((($parametersArrayType == 'arrayStruct' || $parameter_count == 0) && !isset($parameters['parameters'])) || ($direction == 'output' && $parametersArrayType == 'arraySimple' && $parameter_count == 1)) {
                        $this->debug('check whether caller\'s parameters match the wrapped ones');
                        if ($this->parametersMatchWrapped($parts['parameters'], $parameters)) {
                            $this->debug('wrap the parameters for the caller');
                            $parameters = array('parameters' => $parameters);
                            $parameter_count = 1;
                        }
                    }
                }
                foreach ($parts as $name => $type) {
                    $this->debug("serializing part $name of type $type");
                    // Track encoding style
                    if (isset($opData[$direction]['encodingStyle']) && $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->debug('calling serializeType w/indexed param');
                        $xml .= $this->serializeType($name, $type, $p, $use, $enc_style);
                    } elseif (isset($parameters[$name])) {
                        $this->debug('calling serializeType w/named param');
                        $xml .= $this->serializeType($name, $type, $parameters[$name], $use, $enc_style);
                    } else {
                        // TODO: only send nillable
                        $this->debug('calling serializeType w/null param');
                        $xml .= $this->serializeType($name, $type, null, $use, $enc_style);
                    }
                }
            } else {
                $this->debug('no parameters passed.');
            }
        }
        $this->debug("serializeRPCParameters returning: $xml");
        return $xml;
    }

    public function serializeParameters($operation, $direction, $parameters)
    {
        $this->debug("in serializeParameters: operation=$operation, direction=$direction, XMLSchemaVersion=$this->XMLSchemaVersion");
        $this->appendDebug('parameters=' . $this->varDump($parameters));

        if ($direction != 'input' && $direction != 'output') {
            $this->debug('The value of the \$direction argument needs to be either "input" or "output"');
            $this->setError('The value of the \$direction argument needs to be either "input" or "output"');
            return false;
        }
        if (!$opData = $this->getOperationData($operation)) {
            $this->debug('Unable to retrieve WSDL data for operation: ' . $operation);
            $this->setError('Unable to retrieve WSDL data for operation: ' . $operation);
            return false;
        }
        $this->debug('opData:');
        $this->appendDebug($this->varDump($opData));

        // Get encoding style for output and set to current
        $encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
        if (($direction == 'input') && isset($opData['output']['encodingStyle']) && ($opData['output']['encodingStyle'] != $encodingStyle)) {
            $encodingStyle = $opData['output']['encodingStyle'];
            $enc_style = $encodingStyle;
        }

        // set input params
        $xml = '';
        if (isset($opData[$direction]['parts']) && sizeof($opData[$direction]['parts']) > 0) {
            $use = $opData[$direction]['use'];
            $this->debug("use=$use");
            $this->debug('got ' . count($opData[$direction]['parts']) . ' part(s)');
            if (is_array($parameters)) {
                $parametersArrayType = $this->isArraySimpleOrStruct($parameters);
                $this->debug('have ' . $parametersArrayType . ' parameters');
                foreach ($opData[$direction]['parts'] as $name => $type) {
                    $this->debug('serializing part "' . $name . '" of type "' . $type . '"');
                    // Track encoding style
                    if (isset($opData[$direction]['encodingStyle']) && $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->debug('calling serializeType w/indexed param');
                        $xml .= $this->serializeType($name, $type, $p, $use, $enc_style);
                    } elseif (isset($parameters[$name])) {
                        $this->debug('calling serializeType w/named param');
                        $xml .= $this->serializeType($name, $type, $parameters[$name], $use, $enc_style);
                    } else {
                        // TODO: only send nillable
                        $this->debug('calling serializeType w/null param');
                        $xml .= $this->serializeType($name, $type, null, $use, $enc_style);
                    }
                }
            } else {
                $this->debug('no parameters passed.');
            }
        }
        $this->debug("serializeParameters returning: $xml");
        return $xml;
    }

    public function serializeType($name, $type, $value, $use='encoded', $encodingStyle=false, $unqualified=false)
    {
        $this->debug("in serializeType: name=$name, type=$type, use=$use, encodingStyle=$encodingStyle, unqualified=" . ($unqualified ? "unqualified" : "qualified"));
        $this->appendDebug("value=" . $this->varDump($value));
        if ($use == 'encoded' && $encodingStyle) {
            $encodingStyle = ' SOAP-ENV:encodingStyle="' . $encodingStyle . '"';
        }

        // if a soapval has been supplied, let its type override the WSDL
        if (is_object($value) && get_class($value) == 'soapval') {
            if ($value->type_ns) {
                $type = $value->type_ns . ':' . $value->type;
                $forceType = true;
                $this->debug("in serializeType: soapval overrides type to $type");
            } elseif ($value->type) {
                $type = $value->type;
                $forceType = true;
                $this->debug("in serializeType: soapval overrides type to $type");
            } else {
                $forceType = false;
                $this->debug("in serializeType: soapval does not override type");
            }
            $attrs = $value->attributes;
            $value = $value->value;
            $this->debug("in serializeType: soapval overrides value to $value");
            if ($attrs) {
                if (!is_array($value)) {
                    $value['!'] = $value;
                }
                foreach ($attrs as $n => $v) {
                    $value['!' . $n] = $v;
                }
                $this->debug("in serializeType: soapval provides attributes");
            }
        } else {
            $forceType = false;
        }

        $xml = '';
        if (strpos($type, ':')) {
            $uqType = substr($type, strrpos($type, ':') + 1);
            $ns = substr($type, 0, strrpos($type, ':'));
            $this->debug("in serializeType: got a prefixed type: $uqType, $ns");
            if ($this->getNamespaceFromPrefix($ns)) {
                $ns = $this->getNamespaceFromPrefix($ns);
                $this->debug("in serializeType: expanded prefixed type: $uqType, $ns");
            }

            if ($ns == $this->XMLSchemaVersion || $ns == 'http://schemas.xmlsoap.org/soap/encoding/') {
                $this->debug('in serializeType: type namespace indicates XML Schema or SOAP Encoding type');
                if ($unqualified && $use == 'literal') {
                    $elementNS = " xmlns=\"\"";
                } else {
                    $elementNS = '';
                }
                if (is_null($value)) {
                    if ($use == 'literal') {
                        // TODO: depends on minOccurs
                        $xml = "<$name$elementNS/>";
                    } else {
                        // TODO: depends on nillable, which should be checked before calling this method
                        $xml = "<$name$elementNS xsi:nil=\"true\" xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\"/>";
                    }
                    $this->debug("in serializeType: returning: $xml");
                    return $xml;
                }
                if ($uqType == 'Array') {
                    // JBoss/Axis does this sometimes
                    return $this->serialize_val($value, $name, false, false, false, false, $use);
                }
                if ($uqType == 'boolean') {
                    if ((is_string($value) && $value == 'false') || (! $value)) {
                        $value = 'false';
                    } else {
                        $value = 'true';
                    }
                }
                if ($uqType == 'string' && gettype($value) == 'string') {
                    $value = $this->expandEntities($value);
                }
                if (($uqType == 'long' || $uqType == 'unsignedLong') && gettype($value) == 'double') {
                    $value = sprintf("%.0lf", $value);
                }
                // it's a scalar
                // TODO: what about null/nil values?
                // check type isn't a custom type extending xmlschema namespace
                if (!$this->getTypeDef($uqType, $ns)) {
                    if ($use == 'literal') {
                        if ($forceType) {
                            $xml = "<$name$elementNS xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\">$value</$name>";
                        } else {
                            $xml = "<$name$elementNS>$value</$name>";
                        }
                    } else {
                        $xml = "<$name$elementNS xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\"$encodingStyle>$value</$name>";
                    }
                    $this->debug("in serializeType: returning: $xml");
                    return $xml;
                }
                $this->debug('custom type extends XML Schema or SOAP Encoding namespace (yuck)');
            } elseif ($ns == 'http://xml.apache.org/xml-soap') {
                $this->debug('in serializeType: appears to be Apache SOAP type');
                if ($uqType == 'Map') {
                    $tt_prefix = $this->getPrefixFromNamespace('http://xml.apache.org/xml-soap');
                    if (! $tt_prefix) {
                        $this->debug('in serializeType: Add namespace for Apache SOAP type');
                        $tt_prefix = 'ns' . rand(1000, 9999);
                        $this->namespaces[$tt_prefix] = 'http://xml.apache.org/xml-soap';
                        // force this to be added to usedNamespaces
                        $tt_prefix = $this->getPrefixFromNamespace('http://xml.apache.org/xml-soap');
                    }
                    $contents = '';
                    foreach ($value as $k => $v) {
                        $this->debug("serializing map element: key $k, value $v");
                        $contents .= '<item>';
                        $contents .= $this->serialize_val($k, 'key', false, false, false, false, $use);
                        $contents .= $this->serialize_val($v, 'value', false, false, false, false, $use);
                        $contents .= '</item>';
                    }
                    if ($use == 'literal') {
                        if ($forceType) {
                            $xml = "<$name xsi:type=\"" . $tt_prefix . ":$uqType\">$contents</$name>";
                        } else {
                            $xml = "<$name>$contents</$name>";
                        }
                    } else {
                        $xml = "<$name xsi:type=\"" . $tt_prefix . ":$uqType\"$encodingStyle>$contents</$name>";
                    }
                    $this->debug("in serializeType: returning: $xml");
                    return $xml;
                }
                $this->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->debug("in serializeType: No namespace for type $type");
            $ns = '';
            $uqType = $type;
        }
        if (!$typeDef = $this->getTypeDef($uqType, $ns)) {
            $this->setError("$type ($uqType) is not a supported type.");
            $this->debug("in serializeType: $type ($uqType) is not a supported type.");
            return false;
        } else {
            $this->debug("in serializeType: found typeDef");
            $this->appendDebug('typeDef=' . $this->varDump($typeDef));
            if (substr($uqType, -1) == '^') {
                $uqType = substr($uqType, 0, -1);
            }
        }
        $phpType = $typeDef['phpType'];
        $this->debug("in serializeType: uqType: $uqType, ns: $ns, phptype: $phpType, arrayType: " . (isset($typeDef['arrayType']) ? $typeDef['arrayType'] : ''));
        // if php type == struct, map value to the <all> element names
        if ($phpType == 'struct') {
            if (isset($typeDef['typeClass']) && $typeDef['typeClass'] == 'element') {
                $elementName = $uqType;
                if (isset($typeDef['form']) && ($typeDef['form'] == 'qualified')) {
                    $elementNS = " xmlns=\"$ns\"";
                } else {
                    $elementNS = " xmlns=\"\"";
                }
            } else {
                $elementName = $name;
                if ($unqualified) {
                    $elementNS = " xmlns=\"\"";
                } else {
                    $elementNS = '';
                }
            }
            if (is_null($value)) {
                if ($use == 'literal') {
                    // TODO: depends on minOccurs
                    $xml = "<$elementName$elementNS/>";
                } else {
                    $xml = "<$elementName$elementNS xsi:nil=\"true\" xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\"/>";
                }
                $this->debug("in serializeType: returning: $xml");
                return $xml;
            }
            if (is_object($value)) {
                $value = get_object_vars($value);
            }
            if (is_array($value)) {
                $elementAttrs = $this->serializeComplexTypeAttributes($typeDef, $value, $ns, $uqType);
                if ($use == 'literal') {
                    if ($forceType) {
                        $xml = "<$elementName$elementNS$elementAttrs xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\">";
                    } else {
                        $xml = "<$elementName$elementNS$elementAttrs>";
                    }
                } else {
                    $xml = "<$elementName$elementNS$elementAttrs xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\"$encodingStyle>";
                }

                $xml .= $this->serializeComplexTypeElements($typeDef, $value, $ns, $uqType, $use, $encodingStyle);
                $xml .= "</$elementName>";
            } else {
                $this->debug("in serializeType: phpType is struct, but value is not an array");
                $this->setError("phpType is struct, but value is not an array: see debug output for details");
                $xml = '';
            }
        } elseif ($phpType == 'array') {
            if (isset($typeDef['form']) && ($typeDef['form'] == 'qualified')) {
                $elementNS = " xmlns=\"$ns\"";
            } else {
                if ($unqualified) {
                    $elementNS = " xmlns=\"\"";
                } else {
                    $elementNS = '';
                }
            }
            if (is_null($value)) {
                if ($use == 'literal') {
                    // TODO: depends on minOccurs
                    $xml = "<$name$elementNS/>";
                } else {
                    $xml = "<$name$elementNS xsi:nil=\"true\" xsi:type=\"" .
                        $this->getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/') .
                        ":Array\" " .
                        $this->getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/') .
                        ':arrayType="' .
                        $this->getPrefixFromNamespace($this->getPrefix($typeDef['arrayType'])) .
                        ':' .
                        $this->getLocalPart($typeDef['arrayType']) . "[0]\"/>";
                }
                $this->debug("in serializeType: returning: $xml");
                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) && sizeof($value) >= 1) {
                $rows = sizeof($value);
                $contents = '';
                foreach ($value as $k => $v) {
                    $this->debug("serializing array element: $k, $v of type: $typeDef[arrayType]");
                    //if (strpos($typeDef['arrayType'], ':') ) {
                    if (!in_array($typeDef['arrayType'], $this->typemap['http://www.w3.org/2001/XMLSchema'])) {
                        $contents .= $this->serializeType('item', $typeDef['arrayType'], $v, $use);
                    } else {
                        $contents .= $this->serialize_val($v, 'item', $typeDef['arrayType'], null, $this->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') {
                $xml = "<$name$elementNS>"
                    . $contents
                    . "</$name>";
            } else {
                $xml = "<$name$elementNS xsi:type=\"" . $this->getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/') . ':Array" ' .
                    $this->getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/')
                    . ':arrayType="'
                    . $this->getPrefixFromNamespace($this->getPrefix($typeDef['arrayType']))
                    . ":" . $this->getLocalPart($typeDef['arrayType']) . "[$rows$cols]\">"
                    . $contents
                    . "</$name>";
            }
        } elseif ($phpType == 'scalar') {
            if (isset($typeDef['form']) && ($typeDef['form'] == 'qualified')) {
                $elementNS = " xmlns=\"$ns\"";
            } else {
                if ($unqualified) {
                    $elementNS = " xmlns=\"\"";
                } else {
                    $elementNS = '';
                }
            }
            if ($use == 'literal') {
                if ($forceType) {
                    $xml = "<$name$elementNS xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\">$value</$name>";
                } else {
                    $xml = "<$name$elementNS>$value</$name>";
                }
            } else {
                $xml = "<$name$elementNS xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\"$encodingStyle>$value</$name>";
            }
        }
        $this->debug("in serializeType: returning: $xml");
        return $xml;
    }

    public function serializeComplexTypeAttributes($typeDef, $value, $ns, $uqType)
    {
        $xml = '';
        if (isset($typeDef['attrs']) && is_array($typeDef['attrs'])) {
            $this->debug("serialize attributes for XML Schema type $ns:$uqType");
            if (is_array($value)) {
                $xvalue = $value;
            } elseif (is_object($value)) {
                $xvalue = get_object_vars($value);
            } else {
                $this->debug("value is neither an array nor an object for XML Schema type $ns:$uqType");
                $xvalue = array();
            }
            foreach ($typeDef['attrs'] as $aName => $attrs) {
                if (isset($xvalue['!' . $aName])) {
                    $xname = '!' . $aName;
                    $this->debug("value provided for attribute $aName with key $xname");
                } elseif (isset($xvalue[$aName])) {
                    $xname = $aName;
                    $this->debug("value provided for attribute $aName with key $xname");
                } elseif (isset($attrs['default'])) {
                    $xname = '!' . $aName;
                    $xvalue[$xname] = $attrs['default'];
                    $this->debug('use default value of ' . $xvalue[$aName] . ' for attribute ' . $aName);
                } else {
                    $xname = '';
                    $this->debug("no value provided for attribute $aName");
                }
                if ($xname) {
                    $xml .=  " $aName=\"" . $this->expandEntities($xvalue[$xname]) . "\"";
                }
            }
        } else {
            $this->debug("no attributes to serialize for XML Schema type $ns:$uqType");
        }
        if (isset($typeDef['extensionBase'])) {
            $ns = $this->getPrefix($typeDef['extensionBase']);
            $uqType = $this->getLocalPart($typeDef['extensionBase']);
            if ($this->getNamespaceFromPrefix($ns)) {
                $ns = $this->getNamespaceFromPrefix($ns);
            }
            if ($typeDef = $this->getTypeDef($uqType, $ns)) {
                $this->debug("serialize attributes for extension base $ns:$uqType");
                $xml .= $this->serializeComplexTypeAttributes($typeDef, $value, $ns, $uqType);
            } else {
                $this->debug("extension base $ns:$uqType is not a supported type");
            }
        }
        return $xml;
    }

    public function serializeComplexTypeElements($typeDef, $value, $ns, $uqType, $use='encoded', $encodingStyle=false)
    {
        $xml = '';
        if (isset($typeDef['elements']) && is_array($typeDef['elements'])) {
            $this->debug("in serializeComplexTypeElements, serialize elements for XML Schema type $ns:$uqType");
            if (is_array($value)) {
                $xvalue = $value;
            } elseif (is_object($value)) {
                $xvalue = get_object_vars($value);
            } else {
                $this->debug("value is neither an array nor an object for XML Schema type $ns:$uqType");
                $xvalue = array();
            }
            // toggle whether all elements are present - ideally should validate against schema
            if (count($typeDef['elements']) != count($xvalue)) {
                $optionals = true;
            }
            foreach ($typeDef['elements'] as $eName => $attrs) {
                if (!isset($xvalue[$eName])) {
                    if (isset($attrs['default'])) {
                        $xvalue[$eName] = $attrs['default'];
                        $this->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)
                    && (!isset($xvalue[$eName]))
                    && ((!isset($attrs['nillable'])) || $attrs['nillable'] != 'true')
                ) {
                    if (isset($attrs['minOccurs']) && $attrs['minOccurs'] <> '0') {
                        $this->debug("apparent error: no value provided for element $eName with minOccurs=" . $attrs['minOccurs']);
                    }
                    // do nothing
                    $this->debug("no value provided for complexType element $eName and element is not nillable, so serialize nothing");
                } else {
                    // get value
                    if (isset($xvalue[$eName])) {
                        $v = $xvalue[$eName];
                    } else {
                        $v = null;
                    }
                    if (isset($attrs['form'])) {
                        $unqualified = ($attrs['form'] == 'unqualified');
                    } else {
                        $unqualified = false;
                    }
                    if (isset($attrs['maxOccurs']) && ($attrs['maxOccurs'] == 'unbounded' || $attrs['maxOccurs'] > 1) && isset($v) && is_array($v) && $this->isArraySimpleOrStruct($v) == 'arraySimple') {
                        $vv = $v;
                        foreach ($vv as $k => $v) {
                            if (isset($attrs['type']) || isset($attrs['ref'])) {
                                // serialize schema-defined type
                                $xml .= $this->serializeType($eName, isset($attrs['type']) ? $attrs['type'] : $attrs['ref'], $v, $use, $encodingStyle, $unqualified);
                            } else {
                                // serialize generic type (can this ever really happen?)
                                $this->debug("calling serialize_val() for $v, $eName, false, false, false, false, $use");
                                $xml .= $this->serialize_val($v, $eName, false, false, false, false, $use);
                            }
                        }
                    } else {
                        if (isset($attrs['type']) || isset($attrs['ref'])) {
                            // serialize schema-defined type
                            $xml .= $this->serializeType($eName, isset($attrs['type']) ? $attrs['type'] : $attrs['ref'], $v, $use, $encodingStyle, $unqualified);
                        } else {
                            // serialize generic type (can this ever really happen?)
                            $this->debug("calling serialize_val() for $v, $eName, false, false, false, false, $use");
                            $xml .= $this->serialize_val($v, $eName, false, false, false, false, $use);
                        }
                    }
                }
            }
        } else {
            $this->debug("no elements to serialize for XML Schema type $ns:$uqType");
        }
        if (isset($typeDef['extensionBase'])) {
            $ns = $this->getPrefix($typeDef['extensionBase']);
            $uqType = $this->getLocalPart($typeDef['extensionBase']);
            if ($this->getNamespaceFromPrefix($ns)) {
                $ns = $this->getNamespaceFromPrefix($ns);
            }
            if ($typeDef = $this->getTypeDef($uqType, $ns)) {
                $this->debug("serialize elements for extension base $ns:$uqType");
                $xml .= $this->serializeComplexTypeElements($typeDef, $value, $ns, $uqType, $use, $encodingStyle);
            } else {
                $this->debug("extension base $ns:$uqType is not a supported type");
            }
        }
        return $xml;
    }

    public function addComplexType($name, $typeClass='complexType', $phpType='array', $compositor='', $restrictionBase='', $elements=array(), $attrs=array(), $arrayType='')
    {
        if (count($elements) > 0) {
            $eElements = array();
            foreach ($elements as $n => $e) {
                // expand each element
                $ee = array();
                foreach ($e as $k => $v) {
                    $k = strpos($k, ':') ? $this->expandQname($k) : $k;
                    $v = strpos($v, ':') ? $this->expandQname($v) : $v;
                    $ee[$k] = $v;
                }
                $eElements[$n] = $ee;
            }
            $elements = $eElements;
        }

        if (count($attrs) > 0) {
            foreach ($attrs as $n => $a) {
                // expand each attribute
                foreach ($a as $k => $v) {
                    $k = strpos($k, ':') ? $this->expandQname($k) : $k;
                    $v = strpos($v, ':') ? $this->expandQname($v) : $v;
                    $aa[$k] = $v;
                }
                $eAttrs[$n] = $aa;
            }
            $attrs = $eAttrs;
        }

        $restrictionBase = strpos($restrictionBase, ':') ? $this->expandQname($restrictionBase) : $restrictionBase;
        $arrayType = strpos($arrayType, ':') ? $this->expandQname($arrayType) : $arrayType;

        $typens = isset($this->namespaces['types']) ? $this->namespaces['types'] : $this->namespaces['tns'];
        $this->schemas[$typens][0]->addComplexType($name, $typeClass, $phpType, $compositor, $restrictionBase, $elements, $attrs, $arrayType);
    }

    public function addSimpleType($name, $restrictionBase='', $typeClass='simpleType', $phpType='scalar', $enumeration=array())
    {
        $restrictionBase = strpos($restrictionBase, ':') ? $this->expandQname($restrictionBase) : $restrictionBase;

        $typens = isset($this->namespaces['types']) ? $this->namespaces['types'] : $this->namespaces['tns'];
        $this->schemas[$typens][0]->addSimpleType($name, $restrictionBase, $typeClass, $phpType, $enumeration);
    }

    public function addElement($attrs)
    {
        $typens = isset($this->namespaces['types']) ? $this->namespaces['types'] : $this->namespaces['tns'];
        $this->schemas[$typens][0]->addElement($attrs);
    }

    public function addOperation($name, $in = false, $out = false, $namespace = false, $soapaction = false, $style = 'rpc', $use = 'encoded', $documentation = '', $encodingStyle = '')
    {
        if ($use == 'encoded' && $encodingStyle == '') {
            $encodingStyle = 'http://schemas.xmlsoap.org/soap/encoding/';
        }

        if ($style == 'document') {
            $elements = array();
            foreach ($in as $n => $t) {
                $elements[$n] = array('name' => $n, 'type' => $t);
            }
            $this->addComplexType($name . 'RequestType', 'complexType', 'struct', 'all', '', $elements);
            $this->addElement(array('name' => $name, 'type' => $name . 'RequestType'));
            $in = array('parameters' => 'tns:' . $name . '^');

            $elements = array();
            foreach ($out as $n => $t) {
                $elements[$n] = array('name' => $n, 'type' => $t);
            }
            $this->addComplexType($name . 'ResponseType', 'complexType', 'struct', 'all', '', $elements);
            $this->addElement(array('name' => $name . 'Response', 'type' => $name . 'ResponseType', 'form' => 'qualified'));
            $out = array('parameters' => 'tns:' . $name . 'Response' . '^');
        }

        // get binding
        $this->bindings[ $this->serviceName . 'Binding' ]['operations'][$name] =
        array(
        'name' => $name,
        'binding' => $this->serviceName . 'Binding',
        'endpoint' => $this->endpoint,
        'soapAction' => $soapaction,
        'style' => $style,
        'input' => array(
            'use' => $use,
            'namespace' => $namespace,
            'encodingStyle' => $encodingStyle,
            'message' => $name . 'Request',
            'parts' => $in),
        'output' => array(
            'use' => $use,
            'namespace' => $namespace,
            'encodingStyle' => $encodingStyle,
            'message' => $name . 'Response',
            'parts' => $out),
        'namespace' => $namespace,
        'transport' => 'http://schemas.xmlsoap.org/soap/http',
        'documentation' => $documentation);
        // add portTypes
        // add messages
        if ($in) {
            foreach ($in as $pName => $pType) {
                if (strpos($pType, ':')) {
                    $pType = $this->getNamespaceFromPrefix($this->getPrefix($pType)) . ":" . $this->getLocalPart($pType);
                }
                $this->messages[$name . 'Request'][$pName] = $pType;
            }
        } else {
            $this->messages[$name . 'Request']= '0';
        }
        if ($out) {
            foreach ($out as $pName => $pType) {
                if (strpos($pType, ':')) {
                    $pType = $this->getNamespaceFromPrefix($this->getPrefix($pType)) . ":" . $this->getLocalPart($pType);
                }
                $this->messages[$name . 'Response'][$pName] = $pType;
            }
        } else {
            $this->messages[$name . 'Response']= '0';
        }
        return true;
    }
}
?><?php



class nusoap_parser extends nusoap_base
{
    public $methodNamespace;
    public $parser;
    public $xml = '';
    public $xml_encoding = '';
    public $method = '';
    public $root_struct = '';
    public $root_struct_name = '';
    public $root_struct_namespace = '';
    public $root_header = '';
    public $document = '';                      // incoming SOAP body (text)
    // determines where in the message we are (envelope,header,body,method)
    public $status = '';
    public $position = 0;
    public $depth = 0;
    public $default_namespace = '';
    public $namespaces = array();
    public $message = array();
    public $parent = '';
    public $fault = false;
    public $fault_code = '';
    public $fault_str = '';
    public $fault_detail = '';
    public $depth_array = array();
    public $debug_flag = true;
    public $soapresponse = null;        // parsed SOAP Body
    public $soapheader = null;          // parsed SOAP Header
    public $responseHeaders = '';       // incoming SOAP headers (text)
    public $body_position = 0;
    // for multiref parsing:
    // array of id => pos
    public $ids = array();
    // array of id => hrefs => pos
    public $multirefs = array();
    // toggle for auto-decoding element content
    public $decode_utf8 = true;

    public function __construct($xml, $encoding='UTF-8', $method='', $decode_utf8=true)
    {
        parent::__construct();
        $this->xml = $xml;
        $this->xml_encoding = $encoding;
        $this->method = $method;
        $this->decode_utf8 = $decode_utf8;

        // Check whether content has been read.
        if (!empty($xml)) {
            // Check XML encoding
            $pos_xml = strpos($xml, '<?xml');
            if ($pos_xml !== false) {
                $xml_decl = substr($xml, $pos_xml, strpos($xml, '?>', $pos_xml + 2) - $pos_xml + 1);
                if (preg_match("/encoding=[\"']([^\"']*)[\"']/", $xml_decl, $res)) {
                    $xml_encoding = $res[1];
                    if (strtoupper($xml_encoding) != $encoding) {
                        $err = "Charset from HTTP Content-Type '" . $encoding . "' does not match encoding from XML declaration '" . $xml_encoding . "'";
                        $this->debug($err);
                        if ($encoding != 'ISO-8859-1' || strtoupper($xml_encoding) != 'UTF-8') {
                            $this->setError($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->debug('Charset from HTTP Content-Type matches encoding from XML declaration');
                    }
                } else {
                    $this->debug('No encoding specified in XML declaration');
                }
            } else {
                $this->debug('No XML declaration');
            }
            $this->debug('Entering nusoap_parser(), length=' . strlen($xml) . ', encoding=' . $encoding);
            // Create an XML parser - why not xml_parser_create_ns?
            $this->parser = xml_parser_create($this->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->parser, XML_OPTION_CASE_FOLDING, 0);
            xml_parser_set_option($this->parser, XML_OPTION_TARGET_ENCODING, $this->xml_encoding);
            // Set the object for the parser.
            xml_set_object($this->parser, $this);
            // Set the element handlers for the parser.
            xml_set_element_handler($this->parser, 'start_element', 'end_element');
            xml_set_character_data_handler($this->parser, 'character_data');

            // Parse the XML file.
            if (!xml_parse($this->parser, $xml, true)) {
                // Display an error message.
                $err = sprintf(
                    'XML error parsing SOAP payload on line %d: %s',
                    xml_get_current_line_number($this->parser),
                    xml_error_string(xml_get_error_code($this->parser))
                );
                $this->debug($err);
                $this->debug("XML payload:\n" . $xml);
                $this->setError($err);
            } else {
                $this->debug('parsed successfully, found root struct: ' . $this->root_struct . ' of name ' . $this->root_struct_name);
                // get final value
                $this->soapresponse = $this->message[$this->root_struct]['result'];
                // get header value
                if ($this->root_header != '' && isset($this->message[$this->root_header]['result'])) {
                    $this->soapheader = $this->message[$this->root_header]['result'];
                }
                // resolve hrefs/ids
                if (sizeof($this->multirefs) > 0) {
                    foreach ($this->multirefs as $id => $hrefs) {
                        $this->debug('resolving multirefs for id: ' . $id);
                        $idVal = $this->buildVal($this->ids[$id]);
                        if (is_array($idVal) && isset($idVal['!id'])) {
                            unset($idVal['!id']);
                        }
                        foreach ($hrefs as $refPos => $ref) {
                            $this->debug('resolving href at pos ' . $refPos);
                            $this->multirefs[$id][$refPos] = $idVal;
                        }
                    }
                }
            }
            xml_parser_free($this->parser);
        } else {
            $this->debug('xml was empty, didn\'t parse!');
            $this->setError('xml was empty, didn\'t parse!');
        }
    }

    public function start_element($parser, $name, $attrs)
    {
        // position in a total number of elements, starting from 0
        // update class level pos
        $pos = $this->position++;
        // and set mine
        $this->message[$pos] = array('pos' => $pos,'children'=>'','cdata'=>'');
        // depth = how many levels removed from root?
        // set mine as current global depth and increment global depth value
        $this->message[$pos]['depth'] = $this->depth++;

        // else add self as child to whoever the current parent is
        if ($pos != 0) {
            $this->message[$this->parent]['children'] .= '|' . $pos;
        }
        // set my parent
        $this->message[$pos]['parent'] = $this->parent;
        // set self as current parent
        $this->parent = $pos;
        // set self as current value for this depth
        $this->depth_array[$this->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') {
            $this->status = 'envelope';
        } elseif ($name == 'Header' && $this->status = 'envelope') {
            $this->root_header = $pos;
            $this->status = 'header';
        } elseif ($name == 'Body' && $this->status = 'envelope') {
            $this->status = 'body';
            $this->body_position = $pos;
        // set method
        } elseif ($this->status == 'body' && $pos == ($this->body_position+1)) {
            $this->status = 'method';
            $this->root_struct_name = $name;
            $this->root_struct = $pos;
            $this->message[$pos]['type'] = 'struct';
            $this->debug("found root struct $this->root_struct_name, pos $this->root_struct");
        }
        // set my status
        $this->message[$pos]['status'] = $this->status;
        // set name
        $this->message[$pos]['name'] = htmlspecialchars($name);
        // set attrs
        $this->message[$pos]['attrs'] = $attrs;

        // loop through atts, logging ns and type declarations
        $attstr = '';
        foreach ($attrs as $key => $value) {
            $key_prefix = $this->getPrefix($key);
            $key_localpart = $this->getLocalPart($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->XMLSchemaVersion = $value;
                    $this->namespaces['xsd'] = $this->XMLSchemaVersion;
                    $this->namespaces['xsi'] = $this->XMLSchemaVersion . '-instance';
                }
                $this->namespaces[$key_localpart] = $value;
                // set method namespace
                if ($name == $this->root_struct_name) {
                    $this->methodNamespace = $value;
                }
                // if it's a type declaration, set type
            } elseif ($key_localpart == 'type') {
                if (isset($this->message[$pos]['type']) && $this->message[$pos]['type'] == 'array') {
                    // do nothing: already processed arrayType
                } else {
                    $value_prefix = $this->getPrefix($value);
                    $value_localpart = $this->getLocalPart($value);
                    $this->message[$pos]['type'] = $value_localpart;
                    $this->message[$pos]['typePrefix'] = $value_prefix;
                    if (isset($this->namespaces[$value_prefix])) {
                        $this->message[$pos]['type_namespace'] = $this->namespaces[$value_prefix];
                    } elseif (isset($attrs['xmlns:' . $value_prefix])) {
                        $this->message[$pos]['type_namespace'] = $attrs['xmlns:' . $value_prefix];
                    }
                    // should do something here with the namespace of specified type?
                }
            } elseif ($key_localpart == 'arrayType') {
                $this->message[$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)) {
                    $this->message[$pos]['typePrefix'] = $regs[1];
                    $this->message[$pos]['arrayTypePrefix'] = $regs[1];
                    if (isset($this->namespaces[$regs[1]])) {
                        $this->message[$pos]['arrayTypeNamespace'] = $this->namespaces[$regs[1]];
                    } elseif (isset($attrs['xmlns:' . $regs[1]])) {
                        $this->message[$pos]['arrayTypeNamespace'] = $attrs['xmlns:' . $regs[1]];
                    }
                    $this->message[$pos]['arrayType'] = $regs[2];
                    $this->message[$pos]['arraySize'] = $regs[3];
                    $this->message[$pos]['arrayCols'] = $regs[4];
                }
                // specifies nil value (or not)
            } elseif ($key_localpart == 'nil') {
                $this->message[$pos]['nil'] = ($value == 'true' || $value == '1');
            // some other attribute
            } elseif ($key != 'href' && $key != 'xmlns' && $key_localpart != 'encodingStyle' && $key_localpart != 'root') {
                $this->message[$pos]['xattrs']['!' . $key] = $value;
            }

            if ($key == 'xmlns') {
                $this->default_namespace = $value;
            }
            // log id
            if ($key == 'id') {
                $this->ids[$value] = $pos;
            }
            // root
            if ($key_localpart == 'root' && $value == 1) {
                $this->status = 'method';
                $this->root_struct_name = $name;
                $this->root_struct = $pos;
                $this->debug("found root struct $this->root_struct_name, pos $pos");
            }
            // for doclit
            $attstr .= " $key=\"$value\"";
        }
        // get namespace - must be done after namespace atts are processed
        if (isset($prefix)) {
            $this->message[$pos]['namespace'] = $this->namespaces[$prefix];
            $this->default_namespace = $this->namespaces[$prefix];
        } else {
            $this->message[$pos]['namespace'] = $this->default_namespace;
        }
        if ($this->status == 'header') {
            if ($this->root_header != $pos) {
                $this->responseHeaders .= "<" . (isset($prefix) ? $prefix . ':' : '') . "$name$attstr>";
            }
        } elseif ($this->root_struct_name != '') {
            $this->document .= "<" . (isset($prefix) ? $prefix . ':' : '') . "$name$attstr>";
        }
    }

    public function end_element($parser, $name)
    {
        // position of current element is equal to the last value left in depth_array for my depth
        $pos = $this->depth_array[$this->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->body_position) && $pos > $this->body_position) {
            // deal w/ multirefs
            if (isset($this->message[$pos]['attrs']['href'])) {
                // get id
                $id = substr($this->message[$pos]['attrs']['href'], 1);
                // add placeholder to href array
                $this->multirefs[$id][$pos] = 'placeholder';
                // add set a reference to it as the result value
                $this->message[$pos]['result'] =& $this->multirefs[$id][$pos];
            // build complexType values
            } elseif ($this->message[$pos]['children'] != '') {
                // if result has already been generated (struct/array)
                if (!isset($this->message[$pos]['result'])) {
                    $this->message[$pos]['result'] = $this->buildVal($pos);
                }
                // build complexType values of attributes and possibly simpleContent
            } elseif (isset($this->message[$pos]['xattrs'])) {
                if (isset($this->message[$pos]['nil']) && $this->message[$pos]['nil']) {
                    $this->message[$pos]['xattrs']['!'] = null;
                } elseif (isset($this->message[$pos]['cdata']) && trim($this->message[$pos]['cdata']) != '') {
                    if (isset($this->message[$pos]['type'])) {
                        $this->message[$pos]['xattrs']['!'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$pos]['type'], isset($this->message[$pos]['type_namespace']) ? $this->message[$pos]['type_namespace'] : '');
                    } else {
                        $parent = $this->message[$pos]['parent'];
                        if (isset($this->message[$parent]['type']) && ($this->message[$parent]['type'] == 'array') && isset($this->message[$parent]['arrayType'])) {
                            $this->message[$pos]['xattrs']['!'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$parent]['arrayType'], isset($this->message[$parent]['arrayTypeNamespace']) ? $this->message[$parent]['arrayTypeNamespace'] : '');
                        } else {
                            $this->message[$pos]['xattrs']['!'] = $this->message[$pos]['cdata'];
                        }
                    }
                }
                $this->message[$pos]['result'] = $this->message[$pos]['xattrs'];
            // set value of simpleType (or nil complexType)
            } else {
                //$this->debug('adding data for scalar value '.$this->message[$pos]['name'].' of value '.$this->message[$pos]['cdata']);
                if (isset($this->message[$pos]['nil']) && $this->message[$pos]['nil']) {
                    $this->message[$pos]['xattrs']['!'] = null;
                } elseif (isset($this->message[$pos]['type'])) {
                    $this->message[$pos]['result'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$pos]['type'], isset($this->message[$pos]['type_namespace']) ? $this->message[$pos]['type_namespace'] : '');
                } else {
                    $parent = $this->message[$pos]['parent'];
                    if (isset($this->message[$parent]['type']) && ($this->message[$parent]['type'] == 'array') && isset($this->message[$parent]['arrayType'])) {
                        $this->message[$pos]['result'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$parent]['arrayType'], isset($this->message[$parent]['arrayTypeNamespace']) ? $this->message[$parent]['arrayTypeNamespace'] : '');
                    } else {
                        $this->message[$pos]['result'] = $this->message[$pos]['cdata'];
                    }
                }

                /* add value to parent's result, if parent is struct/array
                $parent = $this->message[$pos]['parent'];
                if($this->message[$parent]['type'] != 'map'){
                    if(strtolower($this->message[$parent]['type']) == 'array'){
                        $this->message[$parent]['result'][] = $this->message[$pos]['result'];
                    } else {
                        $this->message[$parent]['result'][$this->message[$pos]['name']] = $this->message[$pos]['result'];
                    }
                }
                */
            }
        }

        // for doclit
        if ($this->status == 'header') {
            if ($this->root_header != $pos) {
                $this->responseHeaders .= "</" . (isset($prefix) ? $prefix . ':' : '') . "$name>";
            }
        } elseif ($pos >= $this->root_struct) {
            $this->document .= "</" . (isset($prefix) ? $prefix . ':' : '') . "$name>";
        }
        // switch status
        if ($pos == $this->root_struct) {
            $this->status = 'body';
            $this->root_struct_namespace = $this->message[$pos]['namespace'];
        } elseif ($name == 'Body') {
            $this->status = 'envelope';
        } elseif ($name == 'Header') {
            $this->status = 'envelope';
        } elseif ($name == 'Envelope') {
            //
        }
        // set parent back to my parent
        $this->parent = $this->message[$pos]['parent'];
    }

    public function character_data($parser, $data)
    {
        $pos = $this->depth_array[$this->depth];
        if ($this->xml_encoding=='UTF-8') {
            // TODO: add an option to disable this for folks who want
            // raw UTF-8 that, e.g., might not map to iso-8859-1
            // TODO: this can also be handled with xml_parser_set_option($this->parser, XML_OPTION_TARGET_ENCODING, "ISO-8859-1");
            if ($this->decode_utf8) {
                $data = utf8_decode($data);
            }
        }
        $this->message[$pos]['cdata'] .= $data;
        // for doclit
        if ($this->status == 'header') {
            $this->responseHeaders .= $data;
        } else {
            $this->document .= $data;
        }
    }

    public function get_response()
    {
        return $this->soapresponse;
    }

    public function get_soapbody()
    {
        return $this->soapresponse;
    }

    public function get_soapheader()
    {
        return $this->soapheader;
    }

    public function getHeaders()
    {
        return $this->responseHeaders;
    }

    public 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 (float) $value;
        }
        if ($type == 'boolean') {
            if (strtolower($value) == 'false' || strtolower($value) == 'f') {
                return false;
            }
            return (bool) $value;
        }
        if ($type == 'base64' || $type == 'base64Binary') {
            $this->debug('Decode base64 value');
            return base64_decode($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;
    }

    public function buildVal($pos)
    {
        if (!isset($this->message[$pos]['type'])) {
            $this->message[$pos]['type'] = '';
        }
        $this->debug('in buildVal() for ' . $this->message[$pos]['name'] . "(pos $pos) of type " . $this->message[$pos]['type']);
        // if there are children...
        if ($this->message[$pos]['children'] != '') {
            $this->debug('in buildVal, there are children');
            $children = explode('|', $this->message[$pos]['children']);
            array_shift($children); // knock off empty
            // md array
            if (isset($this->message[$pos]['arrayCols']) && $this->message[$pos]['arrayCols'] != '') {
                $r=0; // rowcount
                $c=0; // colcount
                foreach ($children as $child_pos) {
                    $this->debug("in buildVal, got an MD array element: $r, $c");
                    $params[$r][] = $this->message[$child_pos]['result'];
                    $c++;
                    if ($c == $this->message[$pos]['arrayCols']) {
                        $c = 0;
                        $r++;
                    }
                }
                // array
            } elseif ($this->message[$pos]['type'] == 'array' || $this->message[$pos]['type'] == 'Array') {
                $this->debug('in buildVal, adding array ' . $this->message[$pos]['name']);
                foreach ($children as $child_pos) {
                    $params[] = &$this->message[$child_pos]['result'];
                }
                // apache Map type: java hashtable
            } elseif ($this->message[$pos]['type'] == 'Map' && $this->message[$pos]['type_namespace'] == 'http://xml.apache.org/xml-soap') {
                $this->debug('in buildVal, Java Map ' . $this->message[$pos]['name']);
                foreach ($children as $child_pos) {
                    $kv = explode("|", $this->message[$child_pos]['children']);
                    $params[$this->message[$kv[1]]['result']] = &$this->message[$kv[2]]['result'];
                }
                // generic compound type
            //} elseif($this->message[$pos]['type'] == 'SOAPStruct' || $this->message[$pos]['type'] == 'struct') {
            } else {
                // Apache Vector type: treat as an array
                $this->debug('in buildVal, adding Java Vector or generic compound type ' . $this->message[$pos]['name']);
                if ($this->message[$pos]['type'] == 'Vector' && $this->message[$pos]['type_namespace'] == 'http://xml.apache.org/xml-soap') {
                    $notstruct = 1;
                } else {
                    $notstruct = 0;
                }
                //
                foreach ($children as $child_pos) {
                    if ($notstruct) {
                        $params[] = &$this->message[$child_pos]['result'];
                    } else {
                        if (isset($params[$this->message[$child_pos]['name']])) {
                            // de-serialize repeated element name into an array
                            if ((!is_array($params[$this->message[$child_pos]['name']])) || (!isset($params[$this->message[$child_pos]['name']][0]))) {
                                $params[$this->message[$child_pos]['name']] = array($params[$this->message[$child_pos]['name']]);
                            }
                            $params[$this->message[$child_pos]['name']][] = &$this->message[$child_pos]['result'];
                        } else {
                            $params[$this->message[$child_pos]['name']] = &$this->message[$child_pos]['result'];
                        }
                    }
                }
            }
            if (isset($this->message[$pos]['xattrs'])) {
                $this->debug('in buildVal, handling attributes');
                foreach ($this->message[$pos]['xattrs'] as $n => $v) {
                    $params[$n] = $v;
                }
            }
            // handle simpleContent
            if (isset($this->message[$pos]['cdata']) && trim($this->message[$pos]['cdata']) != '') {
                $this->debug('in buildVal, handling simpleContent');
                if (isset($this->message[$pos]['type'])) {
                    $params['!'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$pos]['type'], isset($this->message[$pos]['type_namespace']) ? $this->message[$pos]['type_namespace'] : '');
                } else {
                    $parent = $this->message[$pos]['parent'];
                    if (isset($this->message[$parent]['type']) && ($this->message[$parent]['type'] == 'array') && isset($this->message[$parent]['arrayType'])) {
                        $params['!'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$parent]['arrayType'], isset($this->message[$parent]['arrayTypeNamespace']) ? $this->message[$parent]['arrayTypeNamespace'] : '');
                    } else {
                        $params['!'] = $this->message[$pos]['cdata'];
                    }
                }
            }
            $ret = is_array($params) ? $params : array();
            $this->debug('in buildVal, return:');
            $this->appendDebug($this->varDump($ret));
            return $ret;
        } else {
            $this->debug('in buildVal, no children, building scalar');
            $cdata = isset($this->message[$pos]['cdata']) ? $this->message[$pos]['cdata'] : '';
            if (isset($this->message[$pos]['type'])) {
                $ret = $this->decodeSimple($cdata, $this->message[$pos]['type'], isset($this->message[$pos]['type_namespace']) ? $this->message[$pos]['type_namespace'] : '');
                $this->debug("in buildVal, return: $ret");
                return $ret;
            }
            $parent = $this->message[$pos]['parent'];
            if (isset($this->message[$parent]['type']) && ($this->message[$parent]['type'] == 'array') && isset($this->message[$parent]['arrayType'])) {
                $ret = $this->decodeSimple($cdata, $this->message[$parent]['arrayType'], isset($this->message[$parent]['arrayTypeNamespace']) ? $this->message[$parent]['arrayTypeNamespace'] : '');
                $this->debug("in buildVal, return: $ret");
                return $ret;
            }
            $ret = $this->message[$pos]['cdata'];
            $this->debug("in buildVal, return: $ret");
            return $ret;
        }
    }
}

class soap_parser extends nusoap_parser
{
}

?><?php



class nusoap_client extends nusoap_base
{
    public $return;
    public $wsdl;
    public $wsdlFile;
    public $opData;
    public $operation;
    public $username = '';                              // Username for HTTP authentication
    public $password = '';                              // Password for HTTP authentication
    public $authtype = '';                              // Type of HTTP authentication
    public $certRequest = array();              // Certificate for HTTP SSL authentication
    public $requestHeaders = false;     // SOAP headers in request (text)
    public $responseHeaders = '';               // SOAP headers from response (incomplete namespace resolution) (text)
    public $responseHeader = null;              // SOAP Header from response (parsed)
    public $document = '';                              // SOAP body response portion (incomplete namespace resolution) (text)
    public $endpoint;
    public $forceEndpoint = '';         // overrides WSDL endpoint
    public $proxyhost = '';
    public $proxyport = '';
    public $proxyusername = '';
    public $proxypassword = '';
    public $xml_encoding = '';                  // character set encoding of incoming (response) messages
    public $http_encoding = false;
    public $timeout = 0;                                // HTTP connection timeout
    public $response_timeout = 30;              // HTTP response timeout
    public $endpointType = '';                  // soap|wsdl, empty for WSDL initialization error
    public $persistentConnection = false;
    public $defaultRpcParams = false;   // This is no longer used
    public $request = '';                               // HTTP request
    public $response = '';                              // HTTP response
    public $responseData = '';                  // SOAP payload of response
    public $cookies = array();                  // Cookies from response or for request
    public $decode_utf8 = true;         // toggles whether the parser decodes element content w/ utf8_decode()
    public $operations = array();               // WSDL operations, empty for WSDL initialization error
    public $curl_options = array();     // User-specified cURL options
    public $bindingType = '';                   // WSDL operation binding type
    public $use_curl = false;                   // whether to always try to use cURL

    /*
     * fault related variables
     */
    public $fault;
    public $faultcode;
    public $faultstring;
    public $faultdetail;

    public function __construct($endpoint, $wsdl = false, $proxyhost = false, $proxyport = false, $proxyusername = false, $proxypassword = false, $timeout = 0, $response_timeout = 30)
    {
        parent::__construct();
        $this->endpoint = $endpoint;
        $this->proxyhost = $proxyhost;
        $this->proxyport = $proxyport;
        $this->proxyusername = $proxyusername;
        $this->proxypassword = $proxypassword;
        $this->timeout = $timeout;
        $this->response_timeout = $response_timeout;

        $this->debug("ctor wsdl=$wsdl timeout=$timeout response_timeout=$response_timeout");
        $this->appendDebug('endpoint=' . $this->varDump($endpoint));

        // make values
        if ($wsdl) {
            if (is_object($endpoint) && (get_class($endpoint) == 'wsdl')) {
                $this->wsdl = $endpoint;
                $this->endpoint = $this->wsdl->wsdl;
                $this->wsdlFile = $this->endpoint;
                $this->debug('existing wsdl instance created from ' . $this->endpoint);
                $this->checkWSDL();
            } else {
                $this->wsdlFile = $this->endpoint;
                $this->wsdl = null;
                $this->debug('will use lazy evaluation of wsdl from ' . $this->endpoint);
            }
            $this->endpointType = 'wsdl';
        } else {
            $this->debug("instantiate SOAP with endpoint at $endpoint");
            $this->endpointType = 'soap';
        }
    }

    public function call($operation, $params=array(), $namespace='http://tempuri.org', $soapAction='', $headers=false, $rpcParams=null, $style='rpc', $use='encoded')
    {
        $this->operation = $operation;
        $this->fault = false;
        $this->setError('');
        $this->request = '';
        $this->response = '';
        $this->responseData = '';
        $this->faultstring = '';
        $this->faultcode = '';
        $this->opData = array();

        $this->debug("call: operation=$operation, namespace=$namespace, soapAction=$soapAction, rpcParams=$rpcParams, style=$style, use=$use, endpointType=$this->endpointType");
        $this->appendDebug('params=' . $this->varDump($params));
        $this->appendDebug('headers=' . $this->varDump($headers));
        if ($headers) {
            $this->requestHeaders = $headers;
        }
        if ($this->endpointType == 'wsdl' && is_null($this->wsdl)) {
            $this->loadWSDL();
            if ($this->getError()) {
                return false;
            }
        }
        // serialize parameters
        if ($this->endpointType == 'wsdl' && $opData = $this->getOperationData($operation)) {
            // use WSDL for operation
            $this->opData = $opData;
            $this->debug("found operation");
            $this->appendDebug('opData=' . $this->varDump($opData));
            if (isset($opData['soapAction'])) {
                $soapAction = $opData['soapAction'];
            }
            if (! $this->forceEndpoint) {
                $this->endpoint = $opData['endpoint'];
            } else {
                $this->endpoint = $this->forceEndpoint;
            }
            $namespace = isset($opData['input']['namespace']) ? $opData['input']['namespace'] : $namespace;
            $style = $opData['style'];
            $use = $opData['input']['use'];
            // add ns to ns array
            if ($namespace != '' && !isset($this->wsdl->namespaces[$namespace])) {
                $nsPrefix = 'ns' . rand(1000, 9999);
                $this->wsdl->namespaces[$nsPrefix] = $namespace;
            }
            $nsPrefix = $this->wsdl->getPrefixFromNamespace($namespace);
            // serialize payload
            if (is_string($params)) {
                $this->debug("serializing param string for WSDL operation $operation");
                $payload = $params;
            } elseif (is_array($params)) {
                $this->debug("serializing param array for WSDL operation $operation");
                $payload = $this->wsdl->serializeRPCParameters($operation, 'input', $params, $this->bindingType);
            } else {
                $this->debug('params must be array or string');
                $this->setError('params must be array or string');
                return false;
            }
            $usedNamespaces = $this->wsdl->usedNamespaces;
            if (isset($opData['input']['encodingStyle'])) {
                $encodingStyle = $opData['input']['encodingStyle'];
            } else {
                $encodingStyle = '';
            }
            $this->appendDebug($this->wsdl->getDebug());
            $this->wsdl->clearDebug();
            if ($errstr = $this->wsdl->getError()) {
                $this->debug('got wsdl error: ' . $errstr);
                $this->setError('wsdl error: ' . $errstr);
                return false;
            }
        } elseif ($this->endpointType == 'wsdl') {
            // operation not in WSDL
            $this->appendDebug($this->wsdl->getDebug());
            $this->wsdl->clearDebug();
            $this->setError('operation ' . $operation . ' not present.');
            $this->debug("operation '$operation' not present.");
            return false;
        } else {
            // no WSDL
            //$this->namespaces['ns1'] = $namespace;
            $nsPrefix = 'ns' . rand(1000, 9999);
            // serialize
            $payload = '';
            if (is_string($params)) {
                $this->debug("serializing param string for operation $operation");
                $payload = $params;
            } elseif (is_array($params)) {
                $this->debug("serializing param array for operation $operation");
                foreach ($params as $k => $v) {
                    $payload .= $this->serialize_val($v, $k, false, false, false, false, $use);
                }
            } else {
                $this->debug('params must be array or string');
                $this->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') {
                $this->debug("wrapping RPC request with literal method element");
                if ($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
                    $payload = "<$nsPrefix:$operation xmlns:$nsPrefix=\"$namespace\">" .
                                $payload .
                                "</$nsPrefix:$operation>";
                } else {
                    $payload = "<$operation>" . $payload . "</$operation>";
                }
            } else {
                $this->debug("wrapping RPC request with encoded method element");
                if ($namespace) {
                    $payload = "<$nsPrefix:$operation xmlns:$nsPrefix=\"$namespace\">" .
                                $payload .
                                "</$nsPrefix:$operation>";
                } else {
                    $payload = "<$operation>" .
                                $payload .
                                "</$operation>";
                }
            }
        }
        // serialize envelope
        $soapmsg = $this->serializeEnvelope($payload, $this->requestHeaders, $usedNamespaces, $style, $use, $encodingStyle);
        $this->debug("endpoint=$this->endpoint, soapAction=$soapAction, namespace=$namespace, style=$style, use=$use, encodingStyle=$encodingStyle");
        $this->debug('SOAP message length=' . strlen($soapmsg) . ' contents (max 1000 bytes)=' . substr($soapmsg, 0, 1000));
        // send
        $return = $this->send($this->getHTTPBody($soapmsg), $soapAction, $this->timeout, $this->response_timeout);
        if ($errstr = $this->getError()) {
            $this->debug('Error: ' . $errstr);
            return false;
        } else {
            $this->return = $return;
            $this->debug('sent message successfully and got a(n) ' . gettype($return));
            $this->appendDebug('return=' . $this->varDump($return));

            // fault?
            if (is_array($return) && isset($return['faultcode'])) {
                $this->debug('got fault');
                $this->setError($return['faultcode'] . ': ' . $return['faultstring']);
                $this->fault = true;
                foreach ($return as $k => $v) {
                    $this->$k = $v;
                    $this->debug("$k = $v<br>");
                }
                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) > 1) {
                        return $return;
                    }
                    // single 'out' parameter (normally the return value)
                    $return = array_shift($return);
                    $this->debug('return shifted value: ');
                    $this->appendDebug($this->varDump($return));
                    return $return;
                // nothing returned (ie, echoVoid)
                } else {
                    return "";
                }
            }
        }
    }

    public function checkWSDL()
    {
        $this->appendDebug($this->wsdl->getDebug());
        $this->wsdl->clearDebug();
        $this->debug('checkWSDL');
        // catch errors
        if ($errstr = $this->wsdl->getError()) {
            $this->debug('got wsdl error: ' . $errstr);
            $this->setError('wsdl error: ' . $errstr);
        } elseif ($this->operations = $this->wsdl->getOperations('soap')) {
            $this->bindingType = 'soap';
            $this->debug('got ' . count($this->operations) . ' operations from wsdl ' . $this->wsdlFile . ' for binding type ' . $this->bindingType);
        } elseif ($this->operations = $this->wsdl->getOperations('soap12')) {
            $this->bindingType = 'soap12';
            $this->debug('got ' . count($this->operations) . ' operations from wsdl ' . $this->wsdlFile . ' for binding type ' . $this->bindingType);
            $this->debug('**************** WARNING: SOAP 1.2 BINDING *****************');
        } else {
            $this->debug('getOperations returned false');
            $this->setError('no operations defined in the WSDL document!');
        }
    }

    public function loadWSDL()
    {
        $this->debug('instantiating wsdl class with doc: ' . $this->wsdlFile);
        $this->wsdl = new wsdl('', $this->proxyhost, $this->proxyport, $this->proxyusername, $this->proxypassword, $this->timeout, $this->response_timeout, $this->curl_options, $this->use_curl);
        $this->wsdl->setCredentials($this->username, $this->password, $this->authtype, $this->certRequest);
        $this->wsdl->fetchWSDL($this->wsdlFile);
        $this->checkWSDL();
    }

    public function getOperationData($operation)
    {
        if ($this->endpointType == 'wsdl' && is_null($this->wsdl)) {
            $this->loadWSDL();
            if ($this->getError()) {
                return false;
            }
        }
        if (isset($this->operations[$operation])) {
            return $this->operations[$operation];
        }
        $this->debug("No data for operation: $operation");
    }

    public function send($msg, $soapaction = '', $timeout=0, $response_timeout=30)
    {
        $this->checkCookies();
        // detect transport
        switch (true) {
            // http(s)
            case preg_match('/^http/', $this->endpoint):
                $this->debug('transporting via HTTP');
                if ($this->persistentConnection == true && is_object($this->persistentConnection)) {
                    $http =& $this->persistentConnection;
                } else {
                    $http = new soap_transport_http($this->endpoint, $this->curl_options, $this->use_curl);
                    if ($this->persistentConnection) {
                        $http->usePersistentConnection();
                    }
                }
                $http->setContentType($this->getHTTPContentType(), $this->getHTTPContentTypeCharset());
                $http->setSOAPAction($soapaction);
                if ($this->proxyhost && $this->proxyport) {
                    $http->setProxy($this->proxyhost, $this->proxyport, $this->proxyusername, $this->proxypassword);
                }
                if ($this->authtype != '') {
                    $http->setCredentials($this->username, $this->password, $this->authtype, array(), $this->certRequest);
                }
                if ($this->http_encoding != '') {
                    $http->setEncoding($this->http_encoding);
                }
                $this->debug('sending message, length=' . strlen($msg));
                if (preg_match('/^http:/', $this->endpoint)) {
                    //if(strpos($this->endpoint,'http:')){
                    $this->responseData = $http->send($msg, $timeout, $response_timeout, $this->cookies);
                } elseif (preg_match('/^https/', $this->endpoint)) {
                    //} elseif(strpos($this->endpoint,'https:')){
                    //if(phpversion() == '4.3.0-dev'){
                    //$response = $http->send($msg,$timeout,$response_timeout);
                    //$this->request = $http->outgoing_payload;
                    //$this->response = $http->incoming_payload;
                    //} else
                    $this->responseData = $http->sendHTTPS($msg, $timeout, $response_timeout, $this->cookies);
                } else {
                    $this->setError('no http/s in endpoint url');
                }
                $this->request = $http->outgoing_payload;
                $this->response = $http->incoming_payload;
                $this->appendDebug($http->getDebug());
                $this->UpdateCookies($http->incoming_cookies);

                // save transport object if using persistent connections
                if ($this->persistentConnection) {
                    $http->clearDebug();
                    if (!is_object($this->persistentConnection)) {
                        $this->persistentConnection = $http;
                    }
                }

                if ($err = $http->getError()) {
                    $this->setError('HTTP Error: ' . $err);
                    return false;
                } elseif ($this->getError()) {
                    return false;
                } else {
                    $this->debug('got response, length=' . strlen($this->responseData) . ' type=' . $http->incoming_headers['content-type']);
                    return $this->parseResponse($http->incoming_headers, $this->responseData);
                }
                break;
            default:
                $this->setError('no transport found, or selected transport is not yet supported!');
                return false;
                break;
        }
    }

    public function parseResponse($headers, $data)
    {
        $this->debug('Entering parseResponse() for data of length ' . strlen($data) . ' headers:');
        $this->appendDebug($this->varDump($headers));
        if (!strstr($headers['content-type'], 'text/xml')) {
            $this->setError('Response not of type text/xml: ' . $headers['content-type']);
            return false;
        }
        if (strpos($headers['content-type'], '=')) {
            $enc = str_replace('"', '', substr(strstr($headers["content-type"], '='), 1));
            $this->debug('Got response encoding: ' . $enc);
            if (preg_match('/^(ISO-8859-1|US-ASCII|UTF-8)$/i', $enc)) {
                $this->xml_encoding = strtoupper($enc);
            } else {
                $this->xml_encoding = 'US-ASCII';
            }
        } else {
            // should be US-ASCII for HTTP 1.0 or ISO-8859-1 for HTTP 1.1
            $this->xml_encoding = 'ISO-8859-1';
        }
        $this->debug('Use encoding: ' . $this->xml_encoding . ' when creating nusoap_parser');
        $parser = new nusoap_parser($data, $this->xml_encoding, $this->operation, $this->decode_utf8);
        // add parser debug data to our debug
        $this->appendDebug($parser->getDebug());
        // if parse errors
        if ($errstr = $parser->getError()) {
            $this->setError($errstr);
            // destroy the parser object
            unset($parser);
            return false;
        } else {
            // get SOAP headers
            $this->responseHeaders = $parser->getHeaders();
            // get SOAP headers
            $this->responseHeader = $parser->get_soapheader();
            // get decoded message
            $return = $parser->get_soapbody();
            // add document for doclit support
            $this->document = $parser->document;
            // destroy the parser object
            unset($parser);
            // return decode message
            return $return;
        }
    }

    public function setCurlOption($option, $value)
    {
        $this->debug("setCurlOption option=$option, value=");
        $this->appendDebug($this->varDump($value));
        $this->curl_options[$option] = $value;
    }

    public function setEndpoint($endpoint)
    {
        $this->debug("setEndpoint(\"$endpoint\")");
        $this->forceEndpoint = $endpoint;
    }

    public function setHeaders($headers)
    {
        $this->debug("setHeaders headers=");
        $this->appendDebug($this->varDump($headers));
        $this->requestHeaders = $headers;
    }

    public function getHeaders()
    {
        return $this->responseHeaders;
    }

    public function getHeader()
    {
        return $this->responseHeader;
    }

    public function setHTTPProxy($proxyhost, $proxyport, $proxyusername = '', $proxypassword = '')
    {
        $this->proxyhost = $proxyhost;
        $this->proxyport = $proxyport;
        $this->proxyusername = $proxyusername;
        $this->proxypassword = $proxypassword;
    }

    public function setCredentials($username, $password, $authtype = 'basic', $certRequest = array())
    {
        $this->debug("setCredentials username=$username authtype=$authtype certRequest=");
        $this->appendDebug($this->varDump($certRequest));
        $this->username = $username;
        $this->password = $password;
        $this->authtype = $authtype;
        $this->certRequest = $certRequest;
    }

    public function setHTTPEncoding($enc='gzip, deflate')
    {
        $this->debug("setHTTPEncoding(\"$enc\")");
        $this->http_encoding = $enc;
    }

    public function setUseCURL($use)
    {
        $this->debug("setUseCURL($use)");
        $this->use_curl = $use;
    }

    public function useHTTPPersistentConnection()
    {
        $this->debug("useHTTPPersistentConnection");
        $this->persistentConnection = true;
    }

    public function getDefaultRpcParams()
    {
        return $this->defaultRpcParams;
    }

    public function setDefaultRpcParams($rpcParams)
    {
        $this->defaultRpcParams = $rpcParams;
    }

    public function getProxy()
    {
        $r = rand();
        $evalStr = $this->_getProxyClassCode($r);
        //$this->debug("proxy class: $evalStr");
        if ($this->getError()) {
            $this->debug("Error from _getProxyClassCode, so return NULL");
            return null;
        }
        // eval the class
        eval($evalStr);
        // instantiate proxy object
        eval("\$proxy = new nusoap_proxy_$r('');");
        // transfer current wsdl data to the proxy thereby avoiding parsing the wsdl twice
        $proxy->endpointType = 'wsdl';
        $proxy->wsdlFile = $this->wsdlFile;
        $proxy->wsdl = $this->wsdl;
        $proxy->operations = $this->operations;
        $proxy->defaultRpcParams = $this->defaultRpcParams;
        // transfer other state
        $proxy->soap_defencoding = $this->soap_defencoding;
        $proxy->username = $this->username;
        $proxy->password = $this->password;
        $proxy->authtype = $this->authtype;
        $proxy->certRequest = $this->certRequest;
        $proxy->requestHeaders = $this->requestHeaders;
        $proxy->endpoint = $this->endpoint;
        $proxy->forceEndpoint = $this->forceEndpoint;
        $proxy->proxyhost = $this->proxyhost;
        $proxy->proxyport = $this->proxyport;
        $proxy->proxyusername = $this->proxyusername;
        $proxy->proxypassword = $this->proxypassword;
        $proxy->http_encoding = $this->http_encoding;
        $proxy->timeout = $this->timeout;
        $proxy->response_timeout = $this->response_timeout;
        $proxy->persistentConnection = &$this->persistentConnection;
        $proxy->decode_utf8 = $this->decode_utf8;
        $proxy->curl_options = $this->curl_options;
        $proxy->bindingType = $this->bindingType;
        $proxy->use_curl = $this->use_curl;
        return $proxy;
    }

    public function _getProxyClassCode($r)
    {
        $this->debug("in getProxy endpointType=$this->endpointType");
        $this->appendDebug("wsdl=" . $this->varDump($this->wsdl));
        if ($this->endpointType != 'wsdl') {
            $evalStr = 'A proxy can only be created for a WSDL client';
            $this->setError($evalStr);
            $evalStr = "echo \"$evalStr\";";
            return $evalStr;
        }
        if ($this->endpointType == 'wsdl' && is_null($this->wsdl)) {
            $this->loadWSDL();
            if ($this->getError()) {
                return "echo \"" . $this->getError() . "\";";
            }
        }
        $evalStr = '';
        foreach ($this->operations as $operation => $opData) {
            if ($operation != '') {
                // create param string and param comment string
                if (sizeof($opData['input']['parts']) > 0) {
                    $paramStr = '';
                    $paramArrayStr = '';
                    $paramCommentStr = '';
                    foreach ($opData['input']['parts'] as $name => $type) {
                        $paramStr .= "\$$name, ";
                        $paramArrayStr .= "'$name' => \$$name, ";
                        $paramCommentStr .= "$type \$$name, ";
                    }
                    $paramStr = substr($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 .= "// $paramCommentStr
        function " . str_replace('.', '__', $operation) . "($paramStr) {
                \$params = array($paramArrayStr);
                return \$this->call('$operation', \$params, '" . $opData['namespace'] . "', '" . (isset($opData['soapAction']) ? $opData['soapAction'] : '') . "');
        }
        ";
                unset($paramStr);
                unset($paramCommentStr);
            }
        }
        $evalStr = 'class nusoap_proxy_' . $r . ' extends nusoap_client {
        ' . $evalStr . '
}';
        return $evalStr;
    }

    public function getProxyClassCode()
    {
        $r = rand();
        return $this->_getProxyClassCode($r);
    }

    public function getHTTPBody($soapmsg)
    {
        return $soapmsg;
    }

    public function getHTTPContentType()
    {
        return 'text/xml';
    }

    public function getHTTPContentTypeCharset()
    {
        return $this->soap_defencoding;
    }

    /*
    * whether or not parser should decode utf8 element content
    *
    * @return   always returns true
    * @access   public
    */
    public function decodeUTF8($bool)
    {
        $this->decode_utf8 = $bool;
        return true;
    }

    public function setCookie($name, $value)
    {
        if (strlen($name) == 0) {
            return false;
        }
        $this->cookies[] = array('name' => $name, 'value' => $value);
        return true;
    }

    public function getCookies()
    {
        return $this->cookies;
    }

    public function checkCookies()
    {
        if (sizeof($this->cookies) == 0) {
            return true;
        }
        $this->debug('checkCookie: check ' . sizeof($this->cookies) . ' cookies');
        $curr_cookies = $this->cookies;
        $this->cookies = array();
        foreach ($curr_cookies as $cookie) {
            if (! is_array($cookie)) {
                $this->debug('Remove cookie that is not an array');
                continue;
            }
            if ((isset($cookie['expires'])) && (! empty($cookie['expires']))) {
                if (strtotime($cookie['expires']) > time()) {
                    $this->cookies[] = $cookie;
                } else {
                    $this->debug('Remove expired cookie ' . $cookie['name']);
                }
            } else {
                $this->cookies[] = $cookie;
            }
        }
        $this->debug('checkCookie: ' . sizeof($this->cookies) . ' cookies left in array');
        return true;
    }

    public function UpdateCookies($cookies)
    {
        if (sizeof($this->cookies) == 0) {
            // no existing cookies: take whatever is new
            if (sizeof($cookies) > 0) {
                $this->debug('Setting new cookie(s)');
                $this->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; $i < count($this->cookies); $i++) {
                $cookie = $this->cookies[$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;
                }
                $this->cookies[$i] = $newCookie;
                $found = true;
                $this->debug('Update cookie ' . $newName . '=' . $newCookie['value']);
                break;
            }
            if (! $found) {
                $this->debug('Add cookie ' . $newName . '=' . $newCookie['value']);
                $this->cookies[] = $newCookie;
            }
        }
        return true;
    }
}

if (!extension_loaded('soap')) {
    class soapclient extends nusoap_client
    {
    }
}

Variable Documentation

globalDebugLevel

if (!isset( $GLOBALS[ '_transient'])||!isset( $GLOBALS[ '_transient'][ 'static'])||!isset( $GLOBALS[ '_transient'][ 'static'][ 'nusoap_base'])||!is_object( $GLOBALS[ '_transient'][ 'static'][ 'nusoap_base'])) $GLOBALS ['_transient']['static']['nusoap_base'] globalDebugLevel = 0

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning

Definition at line 83 of file nusoap.php.