diff --git a/library/SOAP/Base.php b/library/SOAP/Base.php
index 984ec45..5762351 100644
--- a/library/SOAP/Base.php
+++ b/library/SOAP/Base.php
@@ -1,1116 +1,1115 @@
 <?php
 /**
  * This file loads all required libraries, defines constants used across the
  * SOAP package, and defines the base classes that most other classes of this
  * package extend.
  *
  * PHP versions 4 and 5
  *
  * LICENSE: This source file is subject to version 2.02 of the PHP license,
  * that is bundled with this package in the file LICENSE, and is available at
  * through the world-wide-web at http://www.php.net/license/2_02.txt.  If you
  * did not receive a copy of the PHP license and are unable to obtain it
  * through the world-wide-web, please send a note to license@php.net so we can
  * mail you a copy immediately.
  *
  * @category   Web Services
  * @package    SOAP
  * @author     Dietrich Ayala <dietrich@ganx4.com> Original Author
  * @author     Shane Caraveo <Shane@Caraveo.com>   Port to PEAR and more
  * @author     Chuck Hagenbuch <chuck@horde.org>   Maintenance
  * @author     Jan Schneider <jan@horde.org>       Maintenance
  * @copyright  2003-2007 The PHP Group
  * @license    http://www.php.net/license/2_02.txt  PHP License 2.02
  * @link       http://pear.php.net/package/SOAP
  */
 
 define('MAIL_MIMEPART_CRLF', "\r\n");
 require_once 'PEAR.php';
 
 if (!defined('INF')) {
     define('INF', 1.8e307);
 }
 if (!defined('NAN')) {
     define('NAN', 0.0);
 }
 
 define('SOAP_LIBRARY_VERSION', '0.11.0');
 define('SOAP_LIBRARY_NAME',    'PEAR-SOAP 0.11.0-beta');
 
 // Set schema version.
 define('SOAP_XML_SCHEMA_VERSION',  'http://www.w3.org/2001/XMLSchema');
 define('SOAP_XML_SCHEMA_INSTANCE', 'http://www.w3.org/2001/XMLSchema-instance');
 define('SOAP_XML_SCHEMA_1999',     'http://www.w3.org/1999/XMLSchema');
 define('SOAP_SCHEMA',              'http://schemas.xmlsoap.org/wsdl/soap/');
 define('SOAP_SCHEMA_ENCODING',     'http://schemas.xmlsoap.org/soap/encoding/');
 define('SOAP_ENVELOP',             'http://schemas.xmlsoap.org/soap/envelope/');
 
 define('SCHEMA_DISCO',             'http://schemas.xmlsoap.org/disco/');
 define('SCHEMA_DISCO_SCL',         'http://schemas.xmlsoap.org/disco/scl/');
 
 define('SCHEMA_SOAP',              'http://schemas.xmlsoap.org/wsdl/soap/');
 define('SCHEMA_SOAP12',            'http://schemas.xmlsoap.org/wsdl/soap12/');
 define('SCHEMA_SOAP_HTTP',         'http://schemas.xmlsoap.org/soap/http');
 define('SCHEMA_WSDL_HTTP',         'http://schemas.xmlsoap.org/wsdl/http/');
 define('SCHEMA_MIME',              'http://schemas.xmlsoap.org/wsdl/mime/');
 define('SCHEMA_WSDL',              'http://schemas.xmlsoap.org/wsdl/');
 define('SCHEMA_DIME',              'http://schemas.xmlsoap.org/ws/2002/04/dime/wsdl/');
 define('SCHEMA_CONTENT',           'http://schemas.xmlsoap.org/ws/2002/04/content-type/');
 define('SCHEMA_REF',               'http://schemas.xmlsoap.org/ws/2002/04/reference/');
 
 define('SOAP_DEFAULT_ENCODING',  'UTF-8');
 
 class SOAP_Base_Object extends PEAR
 {
 
     /**
      * Supported encodings, limited by XML extension.
      *
      * @var array $_encodings
      */
     var $_encodings = array('ISO-8859-1', 'US-ASCII', 'UTF-8');
 
     /**
      * Fault code.
      *
      * @var string $_myfaultcode
      */
     var $_myfaultcode = '';
 
     /**
      * Recent PEAR_Error object.
      *
      * @var PEAR_Error $fault
      */
     var $fault = null;
 
     /**
      * Constructor.
      *
      * @param string $faultcode  Error code.
      */
     function SOAP_Base_Object($faultcode = 'Client')
     {
         $this->_myfaultcode = $faultcode;
         parent::PEAR('SOAP_Fault');
     }
 
     /**
      * Raises a SOAP error.
      *
      * Please refer to the SOAP definition for an impression of what a certain
      * parameter stands for.
      *
      * @param string|object $str  Error message or object.
      * @param string $detail      Detailed error message.
      * @param string $actorURI
      * @param mixed $code
      * @param mixed $mode
      * @param mixed $options
      * @param boolean $skipmsg
      */
     function &_raiseSoapFault($str, $detail = '', $actorURI = '', $code = null,
                               $mode = null, $options = null, $skipmsg = false)
     {
         // Pass through previous faults.
         $is_instance = isset($this) && is_a($this, 'SOAP_Base_Object');
         if (is_object($str)) {
             $fault =& $str;
         } else {
             if (!$code) {
                 $code = $is_instance ? $this->_myfaultcode : 'Client';
             }
             require_once 'SOAP/Fault.php';
             $fault =new SOAP_Fault($str,
                                      $code,
                                      $actorURI,
                                      $detail,
                                      $mode,
                                      $options);
         }
         if ($is_instance) {
             $this->fault =& $fault;
         }
 
         return $fault;
     }
 
     function _isfault()
     {
         return $this->fault != null;
     }
 
     function &_getfault()
     {
         return $this->fault;
     }
 
 }
 
 /**
  * Common base class of all SOAP classes.
  *
  * @access   public
  * @package  SOAP
  * @author   Shane Caraveo <shane@php.net> Conversion to PEAR and updates
  */
 class SOAP_Base extends SOAP_Base_Object
 {
     var $_XMLSchema = array('http://www.w3.org/2001/XMLSchema',
                             'http://www.w3.org/1999/XMLSchema');
     var $_XMLSchemaVersion = 'http://www.w3.org/2001/XMLSchema';
 
     // load types into typemap array
     var $_typemap = array(
         'http://www.w3.org/2001/XMLSchema' => array(
             'string' => 'string',
             'boolean' => 'boolean',
             'float' => 'float',
             'double' => 'float',
             'decimal' => 'float',
             'duration' => 'integer',
             'dateTime' => 'string',
             'time' => 'string',
             'date' => 'string',
             'gYearMonth' => 'integer',
             'gYear' => 'integer',
             'gMonthDay' => 'integer',
             'gDay' => 'integer',
             'gMonth' => 'integer',
             'hexBinary' => 'string',
             'base64Binary' => 'string',
             // derived datatypes
             'normalizedString' => 'string',
             'token' => 'string',
             'language' => 'string',
             'NMTOKEN' => 'string',
             'NMTOKENS' => 'string',
             'Name' => 'string',
             'NCName' => 'string',
             'ID' => 'string',
             'IDREF' => 'string',
             'IDREFS' => 'string',
             'ENTITY' => 'string',
             'ENTITIES' => 'string',
             'integer' => 'integer',
             'nonPositiveInteger' => 'integer',
             'negativeInteger' => 'integer',
             // longs (64bit ints) are not supported cross-platform.
             'long' => 'string',
             'int' => 'integer',
             'short' => 'integer',
             'byte' => 'string',
             'nonNegativeInteger' => 'integer',
             'unsignedLong' => 'integer',
             'unsignedInt' => 'integer',
             'unsignedShort' => 'integer',
             'unsignedByte' => 'integer',
             'positiveInteger'  => 'integer',
             'anyType' => 'string',
             'anyURI' => 'string',
             'QName' => 'string'
         ),
         'http://www.w3.org/1999/XMLSchema' => array(
             'i4' => 'integer',
             'int' => 'integer',
             'boolean' => 'boolean',
             'string' => 'string',
             'double' => 'float',
             'float' => 'float',
             'dateTime' => 'string',
             'timeInstant' => 'string',
             'base64Binary' => 'string',
             'base64' => 'string',
             'ur-type' => 'string'
         ),
         'http://schemas.xmlsoap.org/soap/encoding/' => array(
             'base64' => 'string',
             'array' => 'array',
             'Array' => 'array',
             'Struct' => 'array')
     );
 
     /**
      * Default class name to use for decoded response objects.
      *
      * @var string $_defaultObjectClassname
      */
     var $_defaultObjectClassname = 'stdClass';
 
     /**
      * Hash with used namespaces.
      *
      * @array
      */
     var $_namespaces;
 
     /**
      * The default namespace.
      *
      * @string
      */
     var $_namespace;
 
     var $_xmlEntities = array('&' => '&amp;',
                               '<' => '&lt;',
                               '>' => '&gt;',
                               "'" => '&apos;',
                               '"' => '&quot;');
 
     var $_doconversion = false;
 
     var $_attachments = array();
 
     var $_wsdl = null;
 
     /**
      * True if we use section 5 encoding, or false if this is literal.
      *
      * @var boolean $_section5
      */
     var $_section5 = true;
 
     // Handle type to class mapping.
     var $_auto_translation = false;
     var $_type_translation = array();
 
     /**
      * Constructor.
      *
      * @param string $faultcode  Error code.
      */
     function SOAP_Base($faultcode = 'Client')
     {
         parent::SOAP_Base_Object($faultcode);
         $this->_resetNamespaces();
     }
 
     /**
      * Sets the default namespace.
      *
      * @param string $namespace  The default namespace.
      */
     function setDefaultNamespace($namespace)
     {
         $this->_namespace = $namespace;
     }
 
     function _resetNamespaces()
     {
         $this->_namespaces = array(
             'http://schemas.xmlsoap.org/soap/envelope/' => 'SOAP-ENV',
             'http://www.w3.org/2001/XMLSchema' => 'xsd',
             'http://www.w3.org/2001/XMLSchema-instance' => 'xsi',
             'http://schemas.xmlsoap.org/soap/encoding/' => 'SOAP-ENC');
     }
 
     /**
      * Sets the schema version used in the SOAP message.
      *
      * @access private
      * @see $_XMLSchema
      *
      * @param string $schemaVersion  The schema version.
      */
     function _setSchemaVersion($schemaVersion)
     {
         if (!in_array($schemaVersion, $this->_XMLSchema)) {
             return $this->_raiseSoapFault("unsuported XMLSchema $schemaVersion");
         }
         $this->_XMLSchemaVersion = $schemaVersion;
-        $tmpNS = array_flip($this->_namespaces);
+        $tmpNS = is_array($this->_namespaces) ? array_flip($this->_namespaces) : array();
         $tmpNS['xsd'] = $this->_XMLSchemaVersion;
         $tmpNS['xsi'] = $this->_XMLSchemaVersion . '-instance';
         $this->_namespaces = array_flip($tmpNS);
     }
 
     function _getNamespacePrefix($ns)
     {
         if ($this->_namespace && $ns == $this->_namespace) {
             return '';
         }
         if (isset($this->_namespaces[$ns])) {
             return $this->_namespaces[$ns];
         }
         $prefix = 'ns' . count($this->_namespaces);
         $this->_namespaces[$ns] = $prefix;
         return $prefix;
     }
 
     function _getNamespaceForPrefix($prefix)
     {
         $flipped = array_flip($this->_namespaces);
         if (isset($flipped[$prefix])) {
             return $flipped[$prefix];
         }
         return null;
     }
 
     function _isSoapValue(&$value)
     {
         return is_a($value, 'SOAP_Value');
     }
 
     function _serializeValue(&$value, $name = '', $type = false,
                              $elNamespace = null, $typeNamespace = null,
                              $options = array(), $attributes = array(),
                              $artype = '')
     {
         $namespaces = array();
         $arrayType = $array_depth = $xmlout_value = null;
         $typePrefix = $elPrefix = $xmlout_offset = $xmlout_arrayType = '';
         $xmlout_type = $xmlns = $ptype = $array_type_ns = '';
 
         if (!$name || is_numeric($name)) {
             $name = 'item';
         }
 
         if ($this->_wsdl) {
             list($ptype, $arrayType, $array_type_ns, $array_depth)
                 = $this->_wsdl->getSchemaType($type, $name, $typeNamespace);
         }
 
         if (!$arrayType) {
             $arrayType = $artype;
         }
         if (!$ptype) {
             $ptype = $this->_getType($value);
         }
         if (!$type) {
             $type = $ptype;
         }
 
         if (strcasecmp($ptype, 'Struct') == 0 ||
             strcasecmp($type, 'Struct') == 0) {
             // Struct
             $vars = null;
             if (is_object($value)) {
                 $vars = get_object_vars($value);
             } else {
                 $vars = &$value;
             }
             if (is_array($vars)) {
                 foreach (array_keys($vars) as $k) {
                     // Hide private vars.
                     if ($k[0] == '_') {
                         continue;
                     }
                     if (is_object($vars[$k])) {
                         if (is_a($vars[$k], 'SOAP_Value')) {
                             $xmlout_value .= $vars[$k]->serialize($this);
                         } else {
                             // XXX get the members and serialize them instead
                             // converting to an array is more overhead than we
                             // should really do.
                             $xmlout_value .= $this->_serializeValue(get_object_vars($vars[$k]), $k, false, $this->_section5 ? null : $elNamespace);
                         }
                     } else {
                         $xmlout_value .= $this->_serializeValue($vars[$k], $k, false, $this->_section5 ? null : $elNamespace);
                     }
                 }
             }
         } elseif (strcasecmp($ptype, 'Array') == 0 ||
                   strcasecmp($type, 'Array') == 0) {
             // Array.
             $typeNamespace = SOAP_SCHEMA_ENCODING;
             $orig_type = $type;
             $type = 'Array';
             $numtypes = 0;
             $value = (array)$value;
             // XXX this will be slow on larger arrays.  Basically, it flattens
             // arrays to allow us to serialize multi-dimensional arrays.  We
             // only do this if arrayType is set, which will typically only
             // happen if we are using WSDL
             if (isset($options['flatten']) ||
                 ($arrayType &&
                  (strchr($arrayType, ',') || strstr($arrayType, '][')))) {
                 $numtypes = $this->_multiArrayType($value, $arrayType,
                                                    $ar_size, $xmlout_value);
             }
 
             $array_type = $array_type_prefix = '';
             if ($numtypes != 1) {
                 $arrayTypeQName = new QName($arrayType);
                 $arrayType = $arrayTypeQName->name;
                 $array_types = array();
                 $array_val = null;
 
                 // Serialize each array element.
                 $ar_size = count($value);
                 foreach ($value as $array_val) {
                     if ($this->_isSoapValue($array_val)) {
                         $array_type = $array_val->type;
                         $array_types[$array_type] = 1;
                         $array_type_ns = $array_val->type_namespace;
                         $xmlout_value .= $array_val->serialize($this);
                     } else {
                         $array_type = $this->_getType($array_val);
                         $array_types[$array_type] = 1;
                         $xmlout_value .= $this->_serializeValue($array_val, 'item', $array_type, $this->_section5 ? null : $elNamespace);
                     }
                 }
 
                 $xmlout_offset = ' SOAP-ENC:offset="[0]"';
                 if (!$arrayType) {
                     $numtypes = count($array_types);
                     if ($numtypes == 1) {
                         $arrayType = $array_type;
                     }
                     // Using anyType is more interoperable.
                     if ($array_type == 'Struct') {
                         $array_type = '';
                     } elseif ($array_type == 'Array') {
                         $arrayType = 'anyType';
                         $array_type_prefix = 'xsd';
                     } else {
                         if (!$arrayType) {
                             $arrayType = $array_type;
                         }
                     }
                 }
             }
             if (!$arrayType || $numtypes > 1) {
                 // Should reference what schema we're using.
                 $arrayType = 'xsd:anyType';
             } else {
                 if ($array_type_ns) {
                     $array_type_prefix = $this->_getNamespacePrefix($array_type_ns);
                 } elseif (isset($this->_typemap[$this->_XMLSchemaVersion][$arrayType])) {
                     $array_type_prefix = $this->_namespaces[$this->_XMLSchemaVersion];
                 }
                 if ($array_type_prefix) {
                     $arrayType = $array_type_prefix . ':' . $arrayType;
                 }
             }
 
             $xmlout_arrayType = ' SOAP-ENC:arrayType="' . $arrayType;
             if ($array_depth != null) {
                 for ($i = 0; $i < $array_depth; $i++) {
                     $xmlout_arrayType .= '[]';
                 }
             }
             $xmlout_arrayType .= "[$ar_size]\"";
         } elseif ($this->_isSoapValue($value)) {
             $xmlout_value = $value->serialize($this);
         } elseif ($type == 'string') {
             $xmlout_value = htmlspecialchars($value);
         } elseif ($type == 'rawstring') {
             $xmlout_value =& $value;
         } elseif ($type == 'boolean') {
             $xmlout_value = $value ? 'true' : 'false';
         } else {
             $xmlout_value =& $value;
         }
 
         // Add namespaces.
         if ($elNamespace) {
             $elPrefix = $this->_getNamespacePrefix($elNamespace);
             if ($elPrefix) {
                 $xmlout_name = "$elPrefix:$name";
             } else {
                 $xmlout_name = $name;
             }
         } else {
             $xmlout_name = $name;
         }
 
         if ($typeNamespace) {
             $typePrefix = $this->_getNamespacePrefix($typeNamespace);
             if ($typePrefix) {
                 $xmlout_type = "$typePrefix:$type";
             } else {
                 $xmlout_type = $type;
             }
         } elseif ($type &&
                   isset($this->_typemap[$this->_XMLSchemaVersion][$type])) {
             $typePrefix = $this->_namespaces[$this->_XMLSchemaVersion];
             if ($typePrefix) {
                 $xmlout_type = "$typePrefix:$type";
             } else {
                 $xmlout_type = $type;
             }
         }
 
         // Handle additional attributes.
         $xml_attr = '';
         if (count($attributes)) {
             foreach ($attributes as $k => $v) {
                 $kqn = new QName($k);
                 $vqn = new QName($v);
                 $xml_attr .= ' ' . $kqn->fqn() . '="' . $vqn->fqn() . '"';
             }
         }
 
         // Store the attachment for mime encoding.
         if (isset($options['attachment']) &&
             !PEAR::isError($options['attachment'])) {
             $this->_attachments[] = $options['attachment'];
         }
 
         if ($this->_section5) {
             if ($xmlout_type) {
                 $xmlout_type = " xsi:type=\"$xmlout_type\"";
             }
             if (is_null($xmlout_value)) {
                 $xml = "\r\n<$xmlout_name$xmlout_type$xmlns$xmlout_arrayType" .
                     "$xml_attr xsi:nil=\"true\"/>";
             } else {
                 $xml = "\r\n<$xmlout_name$xmlout_type$xmlns$xmlout_arrayType" .
                     "$xmlout_offset$xml_attr>$xmlout_value</$xmlout_name>";
             }
         } else {
             if (is_null($xmlout_value)) {
                 $xml = "\r\n<$xmlout_name$xmlns$xml_attr/>";
             } else {
                 $xml = "\r\n<$xmlout_name$xmlns$xml_attr>" .
                     $xmlout_value . "</$xmlout_name>";
             }
         }
 
         return $xml;
     }
 
     /**
      * Converts a PHP type to a SOAP type.
      *
      * @access   private
      *
      * @param string $value  The value to inspect.
      *
      * @return string  The value's SOAP type.
      */
     function _getType(&$value)
     {
         $type = gettype($value);
         switch ($type) {
         case 'object':
             if (is_a($value, 'soap_value')) {
                 $type = $value->type;
             } else {
                 $type = 'Struct';
             }
             break;
 
         case 'array':
             // Hashes are always handled as structs.
             if ($this->_isHash($value)) {
                 $type = 'Struct';
             } else {
                 $ar_size = count($value);
                 reset($value);
                 $key1 = key($value);
                 if ($ar_size > 0 && is_a($key1, 'SOAP_Value')) {
                     // FIXME: for non-wsdl structs that are all the same type
                     $key2 = key($value);
                     if ($ar_size > 1 &&
                         $this->_isSoapValue($key1) &&
                         $this->_isSoapValue($key2) &&
                         $key1->name != $key2->name) {
                         // This is a struct, not an array.
                         $type = 'Struct';
                     } else {
                         $type = 'Array';
                     }
                 } else {
                     $type = 'Array';
                 }
             }
             break;
 
         case 'integer':
         case 'long':
             $type = 'int';
             break;
 
         case 'boolean':
             break;
 
         case 'double':
             // double is deprecated in PHP 4.2 and later.
             $type = 'float';
             break;
 
         case 'null':
             $type = '';
             break;
 
         case 'string':
         default:
             break;
         }
 
         return $type;
     }
 
     function _multiArrayType($value, &$type, &$size, &$xml)
     {
         if (is_array($value)) {
             // Seems we have a multi dimensional array, figure it out if we
             // do.
             for ($i = 0, $c = count($value); $i < $c; ++$i) {
                 $this->_multiArrayType($value[$i], $type, $size, $xml);
             }
 
             $sz = count($value);
             if ($size) {
                 $size = $sz . ',' . $size;
             } else {
                 $size = $sz;
             }
             return 1;
         } elseif (is_object($value)) {
             $type = $value->type;
             $xml .= $value->serialize($this);
         } else {
             $type = $this->_getType($value);
             $xml .= $this->_serializeValue($value, 'item', $type);
         }
         $size = null;
 
         return 1;
     }
 
     /**
      * Returns whether a type is a base64 type.
      *
      * @param string $type  A type name.
      *
      * @return boolean  True if the type name is a base64 type.
      */
     function _isBase64Type($type)
     {
         return $type == 'base64' || $type == 'base64Binary';
     }
 
     /**
      * Returns whether an array is a hash.
      *
      * @param array $a  An array to check.
      *
      * @return boolean  True if the specified array is a hash.
      */
     function _isHash(&$a)
     {
         // I really dislike having to loop through this in PHP code, really
         // large arrays will be slow.  We need a C function to do this.
         $it = 0;
         foreach ($a as $k => $v) {
             // Checking the type is faster than regexp.
             if (!is_int($k)) {
                 return true;
             }
             // If someone has a large hash they should really be defining the
             // type.
             if ($it++ > 10) {
                 $this->_raiseSoapFault('Large associative array passed where a SOAP_Value was expected');
                 return false;
             }
         }
         return false;
     }
 
     function _un_htmlentities($string)
     {
         $trans_tbl = get_html_translation_table(HTML_ENTITIES);
         $trans_tbl = array_flip($trans_tbl);
         return strtr($string, $trans_tbl);
     }
 
     /**
     *   Converts a SOAP_Value object into a StdClass PHP object
     */
     function &_decode(&$soapval)
     {
         if (!$this->_isSoapValue($soapval)) {
             return $soapval;
         } elseif (is_array($soapval->value)) {
             if ($soapval->type != 'Array') {
                 $classname = $this->_defaultObjectClassname;
                 if (isset($this->_type_translation[$soapval->tqn->fqn()])) {
                     // This will force an error in PHP if the class does not
                     // exist.
                     $classname = $this->_type_translation[$soapval->tqn->fqn()];
                 } elseif (isset($this->_type_translation[$soapval->type])) {
                     // This will force an error in PHP if the class does not
                     // exist.
                     $classname = $this->_type_translation[$soapval->type];
                 } elseif ($this->_auto_translation) {
                     if (class_exists($soapval->type)) {
                         $classname = $soapval->type;
                     } elseif ($this->_wsdl) {
                         $t = $this->_wsdl->getComplexTypeNameForElement($soapval->name, $soapval->namespace);
                         if ($t && class_exists($t)) {
                             $classname = $t;
                         }
                     }
                 }
                 $return =new $classname;
             } else {
                 $return = array();
             }
 
             $counter = 1;
             $isstruct = !is_array($return);
             foreach ($soapval->value as $item) {
                 if (is_object($return)) {
                     if ($this->_wsdl) {
                         // Get this child's WSDL information.
                         // /$soapval->ns/$soapval->type/$item->ns/$item->name
                         $child_type = $this->_wsdl->getComplexTypeChildType(
                             $soapval->namespace,
                             $soapval->name,
                             $item->namespace,
                             $item->name);
                         if ($child_type) {
                             $item->type = $child_type;
                         }
                     }
                     if (!$isstruct || $item->type == 'Array') {
                         if (isset($return->{$item->name}) &&
                             is_object($return->{$item->name})) {
                             $return->{$item->name} =& $this->_decode($item);
                         } elseif (isset($return->{$item->name}) &&
                                   is_array($return->{$item->name})) {
                             $return->{$item->name}[] = $this->_decode($item);
                         } elseif (isset($return->{$item->name})) {
                             $return->{$item->name} = array(
                                 $return->{$item->name},
                                 $this->_decode($item)
                             );
                         } elseif (is_array($return)) {
                             $return[] =& $this->_decode($item);
                         } else {
                             $return->{$item->name} =& $this->_decode($item);
                         }
                     } elseif (isset($return->{$item->name})) {
                         //$isstruct = false;
                         if (count(get_object_vars($return)) == 1) {
                             $d =& $this->_decode($item);
                             $return = array($return->{$item->name}, $d);
                         } else {
                             $d =& $this->_decode($item);
                             $return->{$item->name} = array($return->{$item->name}, $d);
                         }
                     } else {
                         $return->{$item->name} =& $this->_decode($item);
                     }
                     // Set the attributes as members in the class.
                     if (method_exists($return, '__set_attribute')) {
                         foreach ($soapval->attributes as $key => $value) {
                             call_user_func_array(array(&$return,
                                                        '__set_attribute'),
                                                  array($key, $value));
                         }
                     }
                 } else {
                     if ($soapval->arrayType && $this->_isSoapValue($item)) {
                         if ($this->_isBase64Type($item->type) &&
                             !$this->_isBase64Type($soapval->arrayType)) {
                             // Decode the value if we're losing the base64
                             // type information.
                             $item->value = base64_decode($item->value);
                         }
                         $item->type = $soapval->arrayType;
                     }
                     if (!$isstruct) {
                         $return[] = $this->_decode($item);
                     } elseif (isset($return[$item->name])) {
                         $isstruct = false;
                         $d =& $this->_decode($item);
                         $return = array($return[$item->name], $d);
                     } else {
                         $return[$item->name] = $this->_decode($item);
                     }
                 }
             }
 
             return $return;
         }
 
         if ($soapval->type == 'boolean') {
             if ($soapval->value != '0' &&
                 strcasecmp($soapval->value, 'false') != 0) {
                 $soapval->value = true;
             } else {
                 $soapval->value = false;
             }
         } elseif ($soapval->type &&
                   isset($this->_typemap[SOAP_XML_SCHEMA_VERSION][$soapval->type])) {
             // If we can, set variable type.
             settype($soapval->value,
                     $this->_typemap[SOAP_XML_SCHEMA_VERSION][$soapval->type]);
         }
 
         return $soapval->value;
     }
 
     /**
      * Creates the SOAP envelope with the SOAP envelop data.
      *
      * @param mixed $method
      * @param array $headers
      * @param string $encoding
      * @param array $options
      *
      * @return string
      */
     function makeEnvelope(&$method, &$headers,
                           $encoding = SOAP_DEFAULT_ENCODING,
                           $options = array())
     {
         $smsg = $header_xml = $ns_string = '';
 
         if ($headers) {
             $c = count($headers);
             for ($i = 0; $i < $c; $i++) {
                 $header_xml .= $headers[$i]->serialize($this);
             }
             $header_xml = "<SOAP-ENV:Header>\r\n$header_xml\r\n</SOAP-ENV:Header>\r\n";
         }
 
         if (!isset($options['input']) || $options['input'] == 'parse') {
             if (is_array($method)) {
                 $c = count($method);
                 for ($i = 0; $i < $c; $i++) {
                     $smsg .= $method[$i]->serialize($this);
                 }
             } else {
                 $smsg = $method->serialize($this);
             }
         } else {
             $smsg = $method;
         }
-        $body = "<SOAP-ENV:Body>\r\n" . $smsg . "\r\n</SOAP-ENV:Body>\r\n";
+	$body = "<SOAP-ENV:Body>\r\n" . $smsg . "\r\n</SOAP-ENV:Body>\r\n";
 
-        foreach ($this->_namespaces as $k => $v) {
+	foreach ($this->_namespaces as $k => $v) {
             $ns_string .= " xmlns:$v=\"$k\"\r\n";
         }
         if ($this->_namespace) {
             $ns_string .= " xmlns=\"{$this->_namespace}\"\r\n";
         }
 
         /* If 'use' == 'literal', we do not put in the encodingStyle.  This is
          * denoted by $this->_section5 being false.  'use' can be defined at a
          * more granular level than we are dealing with here, so this does not
          * work for all services. */
         $xml = "<?xml version=\"1.0\" encoding=\"$encoding\"?>\r\n\r\n".
             "<SOAP-ENV:Envelope $ns_string".
             ($this->_section5 ? ' SOAP-ENV:encodingStyle="' . SOAP_SCHEMA_ENCODING . '"' : '').
             ">\r\n".
             "$header_xml$body</SOAP-ENV:Envelope>\r\n";
-
         return $xml;
     }
 
     function _makeMimeMessage($xml, $encoding = SOAP_DEFAULT_ENCODING)
     {
         if (!@include_once 'Mail/mimePart.php') {
             return $this->_raiseSoapFault('MIME messages are unsupported, the Mail_Mime package is not installed');
         }
 
         // Encode any attachments.  See http://www.w3.org/TR/SOAP-attachments
         // Now we have to mime encode the message.
         $params = array('content_type' => 'multipart/related; type="text/xml"');
         $msg = new Mail_mimePart('', $params);
 
         // Add the xml part.
         $params['content_type'] = 'text/xml';
         $params['charset'] = $encoding;
         $params['encoding'] = 'base64';
         $msg->addSubPart($xml, $params);
 
         // Add the attachements
         for ($i = 0, $c = count($this->_attachments); $i < $c; ++$i) {
             $msg->addSubPart($this->_attachments[$i]['body'],
                              $this->_attachments[$i]);
         }
 
         return $msg->encode();
     }
 
     // TODO: this needs to be used from the Transport system.
     function _makeDIMEMessage($xml)
     {
         if (!@include_once 'Net/DIME.php') {
             return $this->_raiseSoapFault('DIME messages are unsupported, the Net_DIME package is not installed');
         }
 
         // Encode any attachments.  See
         // http://search.ietf.org/internet-drafts/draft-nielsen-dime-soap-00.txt
         // Now we have to DIME encode the message
         $dime = new Net_DIME_Message();
         $msg = $dime->encodeData($xml, SOAP_ENVELOP, null, NET_DIME_TYPE_URI);
 
         // Add the attachments.
         $c = count($this->_attachments);
         for ($i = 0; $i < $c; $i++) {
             $msg .= $dime->encodeData($this->_attachments[$i]['body'],
                                       $this->_attachments[$i]['content_type'],
                                       $this->_attachments[$i]['cid'],
                                       NET_DIME_TYPE_MEDIA);
         }
         $msg .= $dime->endMessage();
 
         return $msg;
     }
 
     function _decodeMimeMessage(&$data, &$headers, &$attachments)
     {
         if (!@include_once 'Mail/mimeDecode.php') {
             return $this->_raiseSoapFault('MIME messages are unsupported, the Mail_Mime package is not installed');
         }
 
         $params['include_bodies'] = true;
         $params['decode_bodies']  = true;
         $params['decode_headers'] = true;
 
         // Lame thing to have to do for decoding.
         $decoder =new Mail_mimeDecode($data);
         $structure = $decoder->decode($params);
 
         if (isset($structure->body)) {
             $data = $structure->body;
             $headers = $structure->headers;
 
             return;
         } elseif (isset($structure->parts)) {
             $data = $structure->parts[0]->body;
             $headers = array_merge($structure->headers,
                                    $structure->parts[0]->headers);
             if (count($structure->parts) > 1) {
                 $mime_parts = array_splice($structure->parts,1);
                 // Prepare the parts for the SOAP parser.
 
                 $c = count($mime_parts);
                 for ($i = 0; $i < $c; $i++) {
                     $p =& $mime_parts[$i];
                     if (isset($p->headers['content-location'])) {
                         // TODO: modify location per SwA note section 3
                         // http://www.w3.org/TR/SOAP-attachments
                         $attachments[$p->headers['content-location']] = $p->body;
                     } else {
                         $cid = 'cid:' . substr($p->headers['content-id'], 1, -1);
                         $attachments[$cid] = $p->body;
                     }
                 }
             }
 
             return;
         }
 
         $this->_raiseSoapFault('Mime parsing error', '', '', 'Server');
     }
 
     function _decodeDIMEMessage(&$data, &$headers, &$attachments)
     {
         if (!@include_once 'Net/DIME.php') {
             return $this->_raiseSoapFault('DIME messages are unsupported, the Net_DIME package is not installed');
         }
 
         // This SHOULD be moved to the transport layer, e.g. PHP itself should
         // handle parsing DIME ;)
         $dime =new Net_DIME_Message();
         $err = $dime->decodeData($data);
         if (PEAR::isError($err)) {
             $this->_raiseSoapFault('Failed to decode the DIME message!', '', '', 'Server');
             return;
         }
         if (strcasecmp($dime->parts[0]['type'], SOAP_ENVELOP) != 0) {
             $this->_raiseSoapFault('DIME record 1 is not a SOAP envelop!', '', '', 'Server');
             return;
         }
 
         $data = $dime->parts[0]['data'];
         // Fake it for now.
         $headers['content-type'] = 'text/xml';
         $c = count($dime->parts);
         for ($i = 0; $i < $c; $i++) {
             $part =& $dime->parts[$i];
             // We need to handle URI's better.
             $id = strncmp($part['id'], 'cid:', 4)
                 ? 'cid:' . $part['id']
                 : $part['id'];
             $attachments[$id] = $part['data'];
         }
     }
 
     /**
      * @deprecated Use setTypeTranslation().
      */
     function __set_type_translation($type, $class = null)
     {
         $this->setTypeTranslation($type, $class);
     }
 
     /**
      * Explicitly sets the translation for a specific class.
      *
      * Auto translation works for all cases, but opens ANY class in the script
      * to be used as a data type, and may not be desireable.
      *
      * @param string $type   A SOAP type.
      * @param string $class  A PHP class name.
      */
     function setTypeTranslation($type, $class = null)
     {
         $tq = new QName($type);
         if (!$class) {
             $class = $tq->name;
         }
         $this->_type_translation[$type]=$class;
     }
 
 }
 
 /**
  * Class used to handle QNAME values in XML.
  *
  * @access   public
  * @package  SOAP
  * @author   Shane Caraveo <shane@php.net> Conversion to PEAR and updates
  */
 class QName
 {
     var $name = '';
     var $ns = '';
     var $namespace='';
 
     function __construct($name, $namespace = '')
     {
         if ($name && $name[0] == '{') {
             preg_match('/\{(.*?)\}(.*)/', $name, $m);
             $this->name = $m[2];
             $this->namespace = $m[1];
         } elseif (substr_count($name, ':') == 1) {
             $s = explode(':', $name);
             $s = array_reverse($s);
             $this->name = $s[0];
             $this->ns = $s[1];
             $this->namespace = $namespace;
         } else {
             $this->name = $name;
             $this->namespace = $namespace;
         }
 
         // A little more magic than should be in a qname.
         $p = strpos($this->name, '[');
         if ($p) {
             // TODO: Need to re-examine this logic later.
             // Chop off [].
             $this->arraySize = explode(',', substr($this->name, $p + 1, -$p - 2));
             $this->arrayInfo = substr($this->name, $p);
             $this->name = substr($this->name, 0, $p);
         }
     }
 
     function fqn()
     {
         if ($this->namespace) {
             return '{' . $this->namespace . '}' . $this->name;
         } elseif ($this->ns) {
             return $this->ns . ':' . $this->name;
         }
         return $this->name;
     }
 
 }
diff --git a/library/SOAP/Client.php b/library/SOAP/Client.php
index 9a4f3e0..3535772 100644
--- a/library/SOAP/Client.php
+++ b/library/SOAP/Client.php
@@ -1,855 +1,855 @@
 <?php
 /**
  * This file contains the code for the SOAP client.
  *
  * PHP versions 4 and 5
  *
  * LICENSE: This source file is subject to version 2.02 of the PHP license,
  * that is bundled with this package in the file LICENSE, and is available at
  * through the world-wide-web at http://www.php.net/license/2_02.txt.  If you
  * did not receive a copy of the PHP license and are unable to obtain it
  * through the world-wide-web, please send a note to license@php.net so we can
  * mail you a copy immediately.
  *
  * @category   Web Services
  * @package    SOAP
  * @author     Dietrich Ayala <dietrich@ganx4.com> Original Author
  * @author     Shane Caraveo <Shane@Caraveo.com>   Port to PEAR and more
  * @author     Chuck Hagenbuch <chuck@horde.org>   Maintenance
  * @author     Jan Schneider <jan@horde.org>       Maintenance
  * @copyright  2003-2005 The PHP Group
  * @license    http://www.php.net/license/2_02.txt  PHP License 2.02
  * @link       http://pear.php.net/package/SOAP
  */
 
 require_once 'SOAP/Value.php';
 require_once 'SOAP/Base.php';
 require_once 'SOAP/Transport.php';
 require_once 'SOAP/WSDL.php';
 require_once 'SOAP/Fault.php';
 require_once 'SOAP/Parser.php';
 
 // Arnaud: the following code was taken from DataObject and adapted to suit
 
 // this will be horrifically slow!!!!
 // NOTE: Overload SEGFAULTS ON PHP4 + Zend Optimizer
 // these two are BC/FC handlers for call in PHP4/5
 
 if (!class_exists('SOAP_Client_Overload')) {
     if (substr(zend_version(), 0, 1) > 1) {
         class SOAP_Client_Overload extends SOAP_Base {
             function __call($method, $args)
             {
                 $return = null;
                 $this->_call($method, $args, $return);
                 return $return;
             }
         }
     } else {
         if (!function_exists('clone')) {
             eval('function clone($t) { return $t; }');
         }
         eval('
             class SOAP_Client_Overload extends SOAP_Base {
                 function __call($method, $args, &$return)
                 {
                     return $this->_call($method, $args, $return);
                 }
             }');
     }
 }
 
 /**
  * SOAP Client Class
  *
  * This class is the main interface for making soap requests.
  *
  * basic usage:<code>
  *   $soapclient = new SOAP_Client( string path [ , boolean wsdl] );
  *   echo $soapclient->call( string methodname [ , array parameters] );
  * </code>
  * or, if using PHP 5+ or the overload extension:<code>
  *   $soapclient = new SOAP_Client( string path [ , boolean wsdl] );
  *   echo $soapclient->methodname( [ array parameters] );
  * </code>
  *
  * Originally based on SOAPx4 by Dietrich Ayala
  * http://dietrich.ganx4.com/soapx4
  *
  * @access   public
  * @package  SOAP
  * @author   Shane Caraveo <shane@php.net> Conversion to PEAR and updates
  * @author   Stig Bakken <ssb@fast.no> Conversion to PEAR
  * @author   Dietrich Ayala <dietrich@ganx4.com> Original Author
  */
 class SOAP_Client extends SOAP_Client_Overload
 {
     /**
      * Communication endpoint.
      *
      * Currently the following transport formats are supported:
      *  - HTTP
      *  - SMTP
      *
      * Example endpoints:
      *   http://www.example.com/soap/server.php
      *   https://www.example.com/soap/server.php
      *   mailto:soap@example.com
      *
      * @see SOAP_Client()
      * @var string
      */
     var $_endpoint = '';
 
     /**
      * The SOAP PORT name that is used by the client.
      *
      * @var string
      */
     var $_portName = '';
 
     /**
      * Endpoint type e.g. 'wdsl'.
      *
      * @var string
      */
     var $_endpointType = '';
 
     /**
      * The received xml.
      *
      * @var string
      */
     var $xml;
 
     /**
      * The outgoing and incoming data stream for debugging.
      *
      * @var string
      */
     var $wire;
 
     /**
      * The outgoing data stream for debugging.
      *
      * @var string
      */
     var $_last_request = null;
 
     /**
      * The incoming data stream for debugging.
      *
      * @var string
      */
     var $_last_response = null;
 
     /**
      * Options.
      *
      * @var array
      */
     var $_options = array('trace' => false);
 
     /**
      * The character encoding used for XML parser, etc.
      *
      * @var string
      */
     var $_encoding = SOAP_DEFAULT_ENCODING;
 
     /**
      * The array of SOAP_Headers that we are sending.
      *
      * @var array
      */
     var $headersOut = null;
 
     /**
      * The headers we recieved back in the response.
      *
      * @var array
      */
     var $headersIn = null;
 
     /**
      * Options for the HTTP_Request class (see HTTP/Request.php).
      *
      * @var array
      */
     var $_proxy_params = array();
 
     /**
      * The SOAP_Transport instance.
      *
      * @var SOAP_Transport
      */
     var $_soap_transport = null;
 
     /**
      * Constructor.
      *
      * @access public
      *
      * @param string $endpoint       An URL.
      * @param boolean $wsdl          Whether the endpoint is a WSDL file.
      * @param string $portName       The service's port name to use.
      * @param array $proxy_params    Options for the HTTP_Request class
      *                               @see HTTP_Request
      * @param boolean|string $cache  Use WSDL caching? The cache directory if
      *                               a string.
      */
     function __construct($endpoint, $wsdl = false, $portName = false,
                          $proxy_params = array(), $cache = false)
     {
-        parent::SOAP_Base('Client');
+	parent::SOAP_Base('Client');
 
         $this->_endpoint = $endpoint;
         $this->_portName = $portName;
         $this->_proxy_params = $proxy_params;
 
         // This hack should perhaps be removed as it might cause unexpected
         // behaviour.
         $wsdl = $wsdl
             ? $wsdl
             : strtolower(substr($endpoint, -4)) == 'wsdl';
 
         // make values
         if ($wsdl) {
             $this->_endpointType = 'wsdl';
             // instantiate wsdl class
             $this->_wsdl = new SOAP_WSDL($this->_endpoint,
                                          $this->_proxy_params,
                                          $cache);
             if ($this->_wsdl->fault) {
                 $this->_raiseSoapFault($this->_wsdl->fault);
             }
         }
     }
 
     function _reset()
     {
         $this->xml = null;
         $this->wire = null;
         $this->_last_request = null;
         $this->_last_response = null;
         $this->headersIn = null;
         $this->headersOut = null;
     }
 
     /**
      * Sets the character encoding.
      *
      * Limited to 'UTF-8', 'US_ASCII' and 'ISO-8859-1'.
      *
      * @access public
      *
      * @param string encoding
      *
      * @return mixed  SOAP_Fault on error.
      */
     function setEncoding($encoding)
     {
         if (in_array($encoding, $this->_encodings)) {
             $this->_encoding = $encoding;
             return;
         }
         return $this->_raiseSoapFault('Invalid Encoding');
     }
 
     /**
      * Adds a header to the envelope.
      *
      * @access public
      *
      * @param SOAP_Header $soap_value  A SOAP_Header or an array with the
      *                                 elements 'name', 'namespace',
      *                                 'mustunderstand', and 'actor' to send
      *                                 as a header.
      */
     function addHeader($soap_value)
     {
         // Add a new header to the message.
         if (is_a($soap_value, 'SOAP_Header')) {
             $this->headersOut[] = $soap_value;
         } elseif (is_array($soap_value)) {
             // name, value, namespace, mustunderstand, actor
             $this->headersOut[] = new SOAP_Header($soap_value[0],
                                                   null,
                                                   $soap_value[1],
                                                   $soap_value[2],
                                                   $soap_value[3]);
         } else {
             $this->_raiseSoapFault('Invalid parameter provided to addHeader().  Must be an array or a SOAP_Header.');
         }
     }
 
     /**
      * Calls a method on the SOAP endpoint.
      *
      * The namespace parameter is overloaded to accept an array of options
      * that can contain data necessary for various transports if it is used as
      * an array, it MAY contain a namespace value and a soapaction value.  If
      * it is overloaded, the soapaction parameter is ignored and MUST be
      * placed in the options array.  This is done to provide backwards
      * compatibility with current clients, but may be removed in the future.
      * The currently supported values are:<pre>
      *   namespace
      *   soapaction
      *   timeout (HTTP socket timeout)
      *   transfer-encoding (SMTP, Content-Transfer-Encoding: header)
      *   from (SMTP, From: header)
      *   subject (SMTP, Subject: header)
      *   headers (SMTP, hash of extra SMTP headers)
      * </pre>
      *
      * @access public
      *
      * @param string $method           The method to call.
      * @param array $params            The method parameters.
      * @param string|array $namespace  Namespace or hash with options.
      * @param string $soapAction
      *
      * @return mixed  The method result or a SOAP_Fault on error.
      */
     function &call($method, $params, $namespace = false, $soapAction = false)
-    {
+    {	
         $this->headersIn = null;
         $this->_last_request = null;
         $this->_last_response = null;
         $this->wire = null;
         $this->xml = null;
 
-        $soap_data = $this->_generate($method, $params, $namespace, $soapAction);
+	$soap_data = $this->_generate($method, $params, $namespace, $soapAction);
+	
         if ((new PEAR)->isError($soap_data)) {
             $fault = $this->_raiseSoapFault($soap_data);
             return $fault;
         }
 
         // _generate() may have changed the endpoint if the WSDL has more
         // than one service, so we need to see if we need to generate a new
         // transport to hook to a different URI.  Since the transport protocol
         // can also change, we need to get an entirely new object.  This could
         // probably be optimized.
         if (!$this->_soap_transport ||
             $this->_endpoint != $this->_soap_transport->url) {
             $this->_soap_transport =& SOAP_Transport::getTransport($this->_endpoint);
             if ((new PEAR)->isError($this->_soap_transport)) {
                 $fault =& $this->_soap_transport;
                 $this->_soap_transport = null;
                 $fault = $this->_raiseSoapFault($fault);
                 return $fault;
             }
         }
         $this->_soap_transport->encoding = $this->_encoding;
 
         // Send the message.
         $transport_options = array_merge_recursive($this->_proxy_params,
                                                    $this->_options);
         $this->xml = $this->_soap_transport->send($soap_data, $transport_options);
 
         // Save the wire information for debugging.
         if ($this->_options['trace']) {
             $this->_last_request = $this->_soap_transport->outgoing_payload;
             $this->_last_response = $this->_soap_transport->incoming_payload;
             $this->wire = $this->getWire();
         }
         if ($this->_soap_transport->fault) {
             $fault = $this->_raiseSoapFault($this->xml);
             return $fault;
         }
 
         if (isset($this->_options['result']) &&
             $this->_options['result'] != 'parse') {
             return $this->xml;
         }
 
-        $this->__result_encoding = $this->_soap_transport->result_encoding;
+	$this->__result_encoding = $this->_soap_transport->result_encoding;
 
         $result = &$this->parseResponse($this->xml, $this->__result_encoding,
                                         $this->_soap_transport->attachments);
         return $result;
     }
 
     /**
      * Sets an option to use with the transport layers.
      *
      * For example:
      * <code>
      * $soapclient->setOpt('curl', CURLOPT_VERBOSE, 1)
      * </code>
      * to pass a specific option to curl if using an SSL connection.
      *
      * @access public
      *
      * @param string $category  Category to which the option applies or option
      *                          name.
      * @param string $option    An option name if $category is a category name,
      *                          an option value if $category is an option name.
      * @param string $value     An option value if $category is a category
      *                          name.
      */
     function setOpt($category, $option, $value = null)
     {
         if (!is_null($value)) {
             if (!isset($this->_options[$category])) {
                 $this->_options[$category] = array();
             }
             $this->_options[$category][$option] = $value;
         } else {
             $this->_options[$category] = $option;
         }
     }
 
     /**
      * Call method supporting the overload extension.
      *
      * If the overload extension is loaded, you can call the client class with
      * a soap method name:
      * <code>
      * $soap = new SOAP_Client(....);
      * $value = $soap->getStockQuote('MSFT');
      * </code>
      *
      * @access public
      *
      * @param string $method        The method to call.
      * @param array $params         The method parameters.
      * @param mixed $return_value   Will get the method's return value
      *                              assigned.
      *
      * @return boolean  Always true.
      */
     function _call($method, $params, &$return_value)
     {
         // Overloading lowercases the method name, we need to look into the
         // WSDL and try to find the correct method name to get the correct
         // case for the call.
         if ($this->_wsdl) {
             $this->_wsdl->matchMethod($method);
         }
 
         $return_value =& $this->call($method, $params);
 
         return true;
     }
 
     /**
      * @deprecated Use getLastRequest().
      */
     function &__getlastrequest()
     {
         $request = $this->getLastRequest();
         return $request;
     }
 
     /**
      * Returns the XML content of the last SOAP request.
      *
      * @return string  The last request.
      */
     function getLastRequest()
     {
         return $this->_last_request;
     }
 
     /**
      * @deprecated Use getLastResponse().
      */
     function &__getlastresponse()
     {
         $response =& $this->getLastResponse;
         return $response;
     }
 
     /**
      * Returns the XML content of the last SOAP response.
      *
      * @return string  The last response.
      */
     function getLastResponse()
     {
         return $this->_last_response;
     }
 
     /**
      * @deprecated Use setUse().
      */
     function __use($use)
     {
         $this->setUse($use);
     }
 
     /**
      * Sets the SOAP encoding.
      *
      * @param string $use  Either 'literal' or 'encoded' (section 5).
      */
     function setUse($use)
     {
         $this->_options['use'] = $use;
     }
 
     /**
      * @deprecated Use setStyle().
      */
     function __style($style)
     {
         $this->setStyle($style);
     }
 
     /**
      * Sets the SOAP encoding style.
      *
      * @param string $style  Either 'document' or 'rpc'.
      */
     function setStyle($style)
     {
         $this->_options['style'] = $style;
     }
 
     /**
      * @deprecated Use setTrace().
      */
     function __trace($level)
     {
         $this->setTrace($level);
     }
 
     /**
      * Sets whether to trace the traffic on the transport level.
      *
      * @see getWire()
      *
      * @param boolean $trace
      */
     function setTrace($trace)
     {
         $this->_options['trace'] = $trace;
     }
 
     function _generate($method, &$params, $namespace = false,
                        $soapAction = false)
     {
         $this->fault = null;
         $this->_options['input'] = 'parse';
         $this->_options['result'] = 'parse';
         $this->_options['parameters'] = false;
 
         if ($params && gettype($params) != 'array') {
             $params = array($params);
-        }
+	}
 
         if (gettype($namespace) == 'array') {
             foreach ($namespace as $optname => $opt) {
                 $this->_options[strtolower($optname)] = $opt;
             }
             if (isset($this->_options['namespace'])) {
                 $namespace = $this->_options['namespace'];
             } else {
                 $namespace = false;
             }
         } else {
             // We'll place $soapAction into our array for usage in the
             // transport.
             $this->_options['soapaction'] = $soapAction;
             $this->_options['namespace'] = $namespace;
         }
 
         if ($this->_endpointType == 'wsdl') {
             $this->_setSchemaVersion($this->_wsdl->xsd);
 
             // Get port name.
             if (!$this->_portName) {
                 $this->_portName = $this->_wsdl->getPortName($method);
             }
             if ((new PEAR)->isError($this->_portName)) {
                 return $this->_raiseSoapFault($this->_portName);
             }
 
             // Get endpoint.
             $this->_endpoint = $this->_wsdl->getEndpoint($this->_portName);
             if ((new PEAR)->isError($this->_endpoint)) {
                 return $this->_raiseSoapFault($this->_endpoint);
             }
 
             // Get operation data.
             $opData = $this->_wsdl->getOperationData($this->_portName, $method);
 
             if ((new PEAR)->isError($opData)) {
                 return $this->_raiseSoapFault($opData);
             }
             $namespace = $opData['namespace'];
             $this->_options['style'] = $opData['style'];
             $this->_options['use'] = $opData['input']['use'];
             $this->_options['soapaction'] = $opData['soapAction'];
 
             // Set input parameters.
             if ($this->_options['input'] == 'parse') {
                 $this->_options['parameters'] = $opData['parameters'];
                 $nparams = array();
                 if (isset($opData['input']['parts']) &&
                     count($opData['input']['parts'])) {
                     foreach ($opData['input']['parts'] as $name => $part) {
                         $xmlns = '';
                         $attrs = array();
                         // Is the name a complex type?
                         if (isset($part['element'])) {
                             $xmlns = $this->_wsdl->namespaces[$part['namespace']];
                             $part = $this->_wsdl->elements[$part['namespace']][$part['type']];
                             $name = $part['name'];
                         }
                         if (isset($params[$name]) ||
                             $this->_wsdl->getDataHandler($name, $part['namespace'])) {
                             $nparams[$name] =& $params[$name];
                         } else {
                             // We now force an associative array for
                             // parameters if using WSDL.
                             return $this->_raiseSoapFault("The named parameter $name is not in the call parameters.");
                         }
                         if (gettype($nparams[$name]) != 'object' ||
                             !is_a($nparams[$name], 'SOAP_Value')) {
                             // Type is likely a qname, split it apart, and get
                             // the type namespace from WSDL.
                             $qname = new QName($part['type']);
                             if ($qname->ns) {
                                 $type_namespace = $this->_wsdl->namespaces[$qname->ns];
                             } elseif (isset($part['namespace'])) {
                                 $type_namespace = $this->_wsdl->namespaces[$part['namespace']];
                             } else {
                                 $type_namespace = null;
                             }
                             $qname->namespace = $type_namespace;
                             $pqname = $name;
                             if ($xmlns) {
                                 $pqname = '{' . $xmlns . '}' . $name;
                             }
                             $nparams[$name] = new SOAP_Value($pqname,
                                                               $qname->fqn(),
                                                               $nparams[$name],
                                                               $attrs);
                         } else {
                             // WSDL fixups to the SOAP value.
                         }
                     }
                 }
                 $params =& $nparams;
                 unset($nparams);
             }
         } else {
             $this->_setSchemaVersion(SOAP_XML_SCHEMA_VERSION);
         }
 
         // Serialize the message.
         $this->_section5 = (!isset($this->_options['use']) ||
                             $this->_options['use'] != 'literal');
 
         if (!isset($this->_options['style']) ||
             $this->_options['style'] == 'rpc') {
             $this->_options['style'] = 'rpc';
             $this->docparams = true;
             $mqname = new QName($method, $namespace);
             $methodValue = new SOAP_Value($mqname->fqn(), 'Struct', $params);
             $soap_msg = $this->makeEnvelope($methodValue,
                                             $this->headersOut,
                                             $this->_encoding,
                                             $this->_options);
         } else {
             if (!$params) {
                 $mqname = new QName($method, $namespace);
                 $mynull = null;
                 $params = new SOAP_Value($mqname->fqn(), 'Struct', $mynull);
             } elseif ($this->_options['input'] == 'parse') {
                 if (is_array($params)) {
                     $nparams = array();
                     $keys = array_keys($params);
                     foreach ($keys as $k) {
                         if (gettype($params[$k]) != 'object') {
                             $nparams[] = new SOAP_Value($k,
                                                         false,
                                                         $params[$k]);
                         } else {
                             $nparams[] =& $params[$k];
                         }
                     }
                     $params =& $nparams;
                 }
                 if ($this->_options['parameters']) {
                     $mqname = new QName($method, $namespace);
                     $params = new SOAP_Value($mqname->fqn(),
                                              'Struct',
                                              $params);
                 }
             }
             $soap_msg = $this->makeEnvelope($params,
                                             $this->headersOut,
                                             $this->_encoding,
                                             $this->_options);
         }
         unset($this->headersOut);
 
         if ((new PEAR)->isError($soap_msg)) {
             return $this->_raiseSoapFault($soap_msg);
         }
 
         // Handle MIME or DIME encoding.
         // TODO: DIME encoding should move to the transport, do it here for
         // now and for ease of getting it done.
         if (count($this->_attachments)) {
             if ((isset($this->_options['attachments']) &&
                  $this->_options['attachments'] == 'Mime') ||
                 isset($this->_options['Mime'])) {
                 $soap_msg = $this->_makeMimeMessage($soap_msg, $this->_encoding);
             } else {
                 // default is dime
                 $soap_msg = $this->_makeDIMEMessage($soap_msg, $this->_encoding);
                 $this->_options['headers']['Content-Type'] = 'application/dime';
             }
             if ((new PEAR)->isError($soap_msg)) {
                 return $this->_raiseSoapFault($soap_msg);
             }
         }
 
         // Instantiate client.
         if (is_array($soap_msg)) {
             $soap_data = $soap_msg['body'];
             if (count($soap_msg['headers'])) {
                 if (isset($this->_options['headers'])) {
                     $this->_options['headers'] = array_merge($this->_options['headers'], $soap_msg['headers']);
                 } else {
                     $this->_options['headers'] = $soap_msg['headers'];
                 }
             }
         } else {
             $soap_data = $soap_msg;
-        }
-
+	}
         return $soap_data;
     }
 
     /**
      * @deprecated Use parseResponse().
      */
     function &__parse(&$response, $encoding, &$attachments)
     {
         return $this->parseResponse($response, $encoding, $attachments);
     }
 
     /**
      * Parses a SOAP response.
      *
      * @see SOAP_Parser::
      *
      * @param string $response    XML content of SOAP response.
      * @param string $encoding    Character set encoding, defaults to 'UTF-8'.
      * @param array $attachments  List of attachments.
      */
     function &parseResponse($response, $encoding, &$attachments)
     {
         // Parse the response.
         $response =new SOAP_Parser($response, $encoding, $attachments);
         if ($response->fault) {
             $fault = $this->_raiseSoapFault($response->fault);
             return $fault;
         }
-
         // Return array of parameters.
         $return = $response->getResponse();
         $headers = $response->getHeaders();
         if ($headers) {
             $this->headersIn = $this->_decodeResponse($headers, false);
         }
 
-        $decoded = $this->_decodeResponse($return);
+	$decoded = $this->_decodeResponse($return);
+
         return $decoded;
     }
 
     /**
     *   Converts a complex SOAP_Value into a PHP Array
     *
     *   @param SOAP_Value   $response   value object
     *   @param boolean      $shift      FIXME
     *   @return Array
     */
     function &_decodeResponse($response, $shift = true)
     {
         if (!$response) {
             $decoded = null;
             return $decoded;
         }
 
         // Check for valid response.
         if ((new PEAR)->isError($response)) {
             $fault =& $this->_raiseSoapFault($response);
             return $fault;
         } elseif (!is_a($response, 'soap_value')) {
             $fault =& $this->_raiseSoapFault("Didn't get SOAP_Value object back from client");
             return $fault;
         }
 
         // Decode to native php datatype.
         $returnArray =& $this->_decode($response);
 
         // Fault?
         if ((new PEAR)->isError($returnArray)) {
             $fault =& $this->_raiseSoapFault($returnArray);
             return $fault;
         }
 
         if (is_object($returnArray) &&
             strcasecmp(get_class($returnArray), 'stdClass') == 0) {
             $returnArray = get_object_vars($returnArray);
         }
         if (is_array($returnArray)) {
             if (isset($returnArray['faultcode']) ||
                 isset($returnArray['SOAP-ENV:faultcode'])) {
                 $faultcode = $faultstring = $faultdetail = $faultactor = '';
                 foreach ($returnArray as $k => $v) {
                     if (stristr($k, 'faultcode')) $faultcode = $v;
                     if (stristr($k, 'faultstring')) $faultstring = $v;
                     if (stristr($k, 'detail')) $faultdetail = $v;
                     if (stristr($k, 'faultactor')) $faultactor = $v;
                 }
                 $fault =& $this->_raiseSoapFault($faultstring, $faultdetail, $faultactor, $faultcode);
                 return $fault;
             }
             // Return array of return values.
             if ($shift && count($returnArray) == 1) {
                 $decoded = array_shift($returnArray);
                 return $decoded;
             }
             return $returnArray;
         }
         return $returnArray;
     }
 
     /**
      * @deprecated Use getWire().
      */
     function __get_wire()
     {
         return $this->getWire();
     }
 
     /**
      * Returns the outgoing and incoming traffic on the transport level.
      *
      * Tracing has to be enabled.
      *
      * @see setTrace()
      *
      * @return string  The complete traffic between the client and the server.
      */
     function getWire()
     {
         if ($this->_options['trace'] &&
             ($this->_last_request || $this->_last_response)) {
             return "OUTGOING:\n\n" .
                 $this->_last_request .
                 "\n\nINCOMING\n\n" .
                 preg_replace("/></",">\r\n<", $this->_last_response);
         }
 
         return null;
     }
 
 }
diff --git a/library/SOAP/Transport.php b/library/SOAP/Transport.php
index c94d36c..5a79140 100644
--- a/library/SOAP/Transport.php
+++ b/library/SOAP/Transport.php
@@ -1,151 +1,152 @@
 <?php
 /**
  * This file contains the code for an abstract transport layer.
  *
  * PHP versions 4 and 5
  *
  * LICENSE: This source file is subject to version 2.02 of the PHP license,
  * that is bundled with this package in the file LICENSE, and is available at
  * through the world-wide-web at http://www.php.net/license/2_02.txt.  If you
  * did not receive a copy of the PHP license and are unable to obtain it
  * through the world-wide-web, please send a note to license@php.net so we can
  * mail you a copy immediately.
  *
  * @category   Web Services
  * @package    SOAP
  * @author     Dietrich Ayala <dietrich@ganx4.com>
  * @author     Shane Caraveo <Shane@Caraveo.com>
  * @author     Jan Schneider <jan@horde.org>
  * @copyright  2003-2006 The PHP Group
  * @license    http://www.php.net/license/2_02.txt  PHP License 2.02
  * @link       http://pear.php.net/package/SOAP
  */
 
 require_once 'SOAP/Base.php';
 
 /**
  * SOAP Transport Layer
  *
  * This layer can use different protocols dependant on the endpoint url
  * provided.
  *
  * No knowlege of the SOAP protocol is available at this level.
  * No knowlege of the transport protocols is available at this level.
  *
  * @access   public
  * @package  SOAP
  * @author   Shane Caraveo <shane@php.net>
  * @author   Jan Schneider <jan@horde.org>
  */
 class SOAP_Transport extends SOAP_Base
 {
     /**
      * Connection endpoint URL.
      *
      * @var string
      */
     var $url = '';
 
     /**
      * Array containing urlparts.
      *
      * @see parse_url()
      *
      * @var mixed
      */
     var $urlparts = null;
 
     /**
      * Incoming payload.
      *
      * @var string
      */
     var $incoming_payload = '';
 
     /**
      * Outgoing payload.
      *
      * @var string
      */
     var $outgoing_payload = '';
 
     /**
      * Request encoding.
      *
      * @var string
      */
     var $encoding = SOAP_DEFAULT_ENCODING;
 
     /**
      * Response encoding.
      *
      * We assume UTF-8 if no encoding is set.
      *
      * @var string
      */
     var $result_encoding = 'UTF-8';
 
     /**
      * Decoded attachments from the reponse.
      *
      * @var array
      */
     var $attachments;
 
     /**
      * Request User-Agent.
      *
      * @var string
      */
     var $_userAgent = SOAP_LIBRARY_NAME;
 
     /**
      * Sends and receives SOAP data.
      *
      * @access public
      * @abstract
      *
      * @param string  Outgoing SOAP data.
      * @param array   Options.
      *
      * @return string|SOAP_Fault
      */
     function send($msg, $options = null)
     {
         return $this->_raiseSoapFault('SOAP_Transport::send() not implemented.');
     }
 
     static function &getTransport($url, $encoding = SOAP_DEFAULT_ENCODING)
     {
         $urlparts = @parse_url($url);
 
         if (!$urlparts['scheme']) {
-            $fault = SOAP_Base_Object::_raiseSoapFault("Invalid transport URI: $url");
+            $soap_base = new SOAP_Base_Object();
+            $fault = $soap_base->_raiseSoapFault("Invalid transport URI: $url");
             return $fault;
         }
 
         if (strcasecmp($urlparts['scheme'], 'mailto') == 0) {
             $transport_type = 'SMTP';
         } elseif (strcasecmp($urlparts['scheme'], 'https') == 0) {
             $transport_type = 'HTTP';
         } else {
             /* Handle other transport types */
             $transport_type = strtoupper($urlparts['scheme']);
         }
         $transport_include = 'SOAP/Transport/' . basename($transport_type) . '.php';
         $res = @include_once($transport_include);
         if (!$res) {
             $fault = SOAP_Base_Object::_raiseSoapFault("No Transport for {$urlparts['scheme']}");
             return $fault;
         }
         $transport_class = "SOAP_Transport_$transport_type";
         if (!class_exists($transport_class)) {
             $fault = SOAP_Base_Object::_raiseSoapFault("No Transport class $transport_class");
             return $fault;
         }
         $t =new $transport_class($url, $encoding);
 
         return $t;
     }
 
 }
diff --git a/library/SOAP/Transport/HTTP.php b/library/SOAP/Transport/HTTP.php
index b47ccea..0e1924c 100644
--- a/library/SOAP/Transport/HTTP.php
+++ b/library/SOAP/Transport/HTTP.php
@@ -1,620 +1,621 @@
 <?php
 /**
  * This file contains the code for a HTTP transport layer.
  *
  * PHP versions 4 and 5
  *
  * LICENSE: This source file is subject to version 2.02 of the PHP license,
  * that is bundled with this package in the file LICENSE, and is available at
  * through the world-wide-web at http://www.php.net/license/2_02.txt.  If you
  * did not receive a copy of the PHP license and are unable to obtain it
  * through the world-wide-web, please send a note to license@php.net so we can
  * mail you a copy immediately.
  *
  * @category   Web Services
  * @package    SOAP
  * @author     Shane Caraveo <Shane@Caraveo.com>
  * @author     Jan Schneider <jan@horde.org>
  * @copyright  2003-2006 The PHP Group
  * @license    http://www.php.net/license/2_02.txt  PHP License 2.02
  * @link       http://pear.php.net/package/SOAP
  */
 
 /**
  * HTTP Transport class
  *
  * @package  SOAP
  * @category Web_Services
  */
 
 /**
  * Needed Classes
  */
 require_once 'SOAP/Transport.php';
 
 /**
  *  HTTP Transport for SOAP
  *
  * @access public
  * @package SOAP
  * @author Shane Caraveo <shane@php.net>
  * @author Jan Schneider <jan@horde.org>
  */
 class SOAP_Transport_HTTP extends SOAP_Transport
 {
     /**
      * Basic Auth string.
      *
      * @var array
      */
     var $headers = array();
 
     /**
      * Cookies.
      *
      * @var array
      */
     var $cookies;
 
     /**
      * Connection timeout in seconds. 0 = none.
      *
      * @var integer
      */
     var $timeout = 4;
 
     /**
      * HTTP-Response Content-Type.
      */
     var $result_content_type;
 
     var $result_headers = array();
 
     var $result_cookies = array();
 
     /**
      * SOAP_Transport_HTTP Constructor
      *
      * @access public
      *
      * @param string $url       HTTP url to SOAP endpoint.
      * @param string $encoding  Encoding to use.
      */
     function __construct($url, $encoding = SOAP_DEFAULT_ENCODING)
     {
         parent::SOAP_Base('HTTP');
         $this->urlparts = @parse_url($url);
         $this->url = $url;
         $this->encoding = $encoding;
     }
 
     /**
      * Sends and receives SOAP data.
      *
      * @access public
      *
      * @param string  Outgoing SOAP data.
      * @param array   Options.
      *
      * @return string|SOAP_Fault
      */
     function send($msg, $options = array())
     {
         $this->fault = null;
 
         if (!$this->_validateUrl()) {
             return $this->fault;
         }
 
         if (isset($options['timeout'])) {
             $this->timeout = (int)$options['timeout'];
         }
 
-        if (strcasecmp($this->urlparts['scheme'], 'HTTP') == 0) {
+	if (strcasecmp($this->urlparts['scheme'], 'HTTP') == 0) {
             return $this->_sendHTTP($msg, $options);
         } elseif (strcasecmp($this->urlparts['scheme'], 'HTTPS') == 0) {
             return $this->_sendHTTPS($msg, $options);
         }
 
         return $this->_raiseSoapFault('Invalid url scheme ' . $this->url);
     }
 
     /**
      * Sets data for HTTP authentication, creates authorization header.
      *
      * @param string $username   Username.
      * @param string $password   Response data, minus HTTP headers.
      *
      * @access public
      */
     function setCredentials($username, $password)
     {
         $this->headers['Authorization'] = 'Basic ' . base64_encode($username . ':' . $password);
     }
 
     /**
      * Adds a cookie.
      *
      * @access public
      * @param string $name  Cookie name.
      * @param mixed $value  Cookie value.
      */
     function addCookie($name, $value)
     {
         $this->cookies[$name] = $value;
     }
 
     /**
      * Generates the correct headers for the cookies.
      *
      * @access private
      *
      * @param array $options  Cookie options. If 'nocookies' is set and true
      *                        the cookies from the last response are added
      *                        automatically. 'cookies' is name-value-hash with
      *                        a list of cookies to add.
      *
      * @return string  The cookie header value.
      */
     function _generateCookieHeader($options)
     {
         $this->cookies = array();
 
         if (empty($options['nocookies']) &&
             isset($this->result_cookies)) {
             // Add the cookies we got from the last request.
             foreach ($this->result_cookies as $cookie) {
                 if ($cookie['domain'] == $this->urlparts['host']) {
                     $this->cookies[$cookie['name']] = $cookie['value'];
                 }
             }
         }
 
         // Add cookies the user wants to set.
         if (isset($options['cookies'])) {
             foreach ($options['cookies'] as $cookie) {
                 if ($cookie['domain'] == $this->urlparts['host']) {
                     $this->cookies[$cookie['name']] = $cookie['value'];
                 }
             }
         }
 
         $cookies = '';
         foreach ($this->cookies as $name => $value) {
             if (!empty($cookies)) {
                 $cookies .= '; ';
             }
             $cookies .= urlencode($name) . '=' . urlencode($value);
         }
 
         return $cookies;
     }
 
     /**
      * Validate url data passed to constructor.
      *
      * @access private
      * @return boolean
      */
     function _validateUrl()
     {
         if (!is_array($this->urlparts) ) {
             $this->_raiseSoapFault('Unable to parse URL ' . $this->url);
             return false;
         }
         if (!isset($this->urlparts['host'])) {
             $this->_raiseSoapFault('No host in URL ' . $this->url);
             return false;
         }
         if (!isset($this->urlparts['port'])) {
             if (strcasecmp($this->urlparts['scheme'], 'HTTP') == 0) {
                 $this->urlparts['port'] = 80;
             } elseif (strcasecmp($this->urlparts['scheme'], 'HTTPS') == 0) {
                 $this->urlparts['port'] = 443;
             }
 
         }
         if (isset($this->urlparts['user'])) {
             $this->setCredentials(urldecode($this->urlparts['user']),
                                   urldecode($this->urlparts['pass']));
         }
         if (!isset($this->urlparts['path']) || !$this->urlparts['path']) {
             $this->urlparts['path'] = '/';
         }
 
         return true;
     }
 
     /**
      * Finds out what the encoding is.
      * Sets the object property accordingly.
      *
      * @access private
      * @param array $headers  Headers.
      */
     function _parseEncoding($headers)
     {
         $h = stristr($headers, 'Content-Type');
         preg_match_all('/^Content-Type:\s*(.*)$/im', $h, $ct, PREG_SET_ORDER);
         $n = count($ct);
         $ct = $ct[$n - 1];
 
         // Strip the string of \r.
         $this->result_content_type = str_replace("\r", '', $ct[1]);
 
         if (preg_match('/(.*?)(?:;\s?charset=)(.*)/i',
                        $this->result_content_type,
                        $m)) {
             $this->result_content_type = $m[1];
             if (count($m) > 2) {
                 $enc = strtoupper(str_replace('"', '', $m[2]));
                 if (in_array($enc, $this->_encodings)) {
                     $this->result_encoding = $enc;
                 }
             }
         }
 
         // Deal with broken servers that don't set content type on faults.
         if (!$this->result_content_type) {
             $this->result_content_type = 'text/xml';
         }
     }
 
     /**
      * Parses the headers.
      *
      * @param array $headers  The headers.
      */
     function _parseHeaders($headers)
     {
         /* Largely borrowed from HTTP_Request. */
         $this->result_headers = array();
         $headers = preg_split("/\r?\n/", $headers);
         foreach ($headers as $value) {
             if (strpos($value,':') === false) {
                 $this->result_headers[0] = $value;
                 continue;
             }
             list($name, $value) = preg_split('/:/', $value);
             $headername = strtolower($name);
             $headervalue = trim($value);
             $this->result_headers[$headername] = $headervalue;
 
             if ($headername == 'set-cookie') {
                 // Parse a SetCookie header to fill _cookies array.
                 $cookie = array('expires' => null,
                                 'domain'  => $this->urlparts['host'],
                                 'path'    => null,
                                 'secure'  => false);
 
                 if (!strpos($headervalue, ';')) {
                     // Only a name=value pair.
                     list($cookie['name'], $cookie['value']) = array_map('trim', explode('=', $headervalue));
                     $cookie['name']  = urldecode($cookie['name']);
                     $cookie['value'] = urldecode($cookie['value']);
 
                 } else {
                     // Some optional parameters are supplied.
                     $elements = explode(';', $headervalue);
                     list($cookie['name'], $cookie['value']) = array_map('trim', explode('=', $elements[0]));
                     $cookie['name']  = urldecode($cookie['name']);
                     $cookie['value'] = urldecode($cookie['value']);
 
                     for ($i = 1; $i < count($elements);$i++) {
                         list($elName, $elValue) = array_map('trim', explode('=', $elements[$i]));
                         if ('secure' == $elName) {
                             $cookie['secure'] = true;
                         } elseif ('expires' == $elName) {
                             $cookie['expires'] = str_replace('"', '', $elValue);
                         } elseif ('path' == $elName OR 'domain' == $elName) {
                             $cookie[$elName] = urldecode($elValue);
                         } else {
                             $cookie[$elName] = $elValue;
                         }
                     }
                 }
                 $this->result_cookies[] = $cookie;
             }
         }
     }
 
     /**
      * Removes HTTP headers from response.
      *
      * @return boolean
      * @access private
      */
     function _parseResponse()
     {
         if (preg_match("/^(.*?)\r?\n\r?\n(.*)/s",
                        $this->incoming_payload,
                        $match)) {
-            $this->response = $match[2];
+            $this->response = $match[2]; 
             // Find the response error, some servers response with 500 for
             // SOAP faults.
-            $this->_parseHeaders($match[1]);
+	    $this->_parseHeaders($match[1]);
 
             list(, $code, $msg) = sscanf($this->result_headers[0], '%s %s %s');
-            unset($this->result_headers[0]);
+	    unset($this->result_headers[0]);
 
             switch($code) {
                 case 100: // Continue
                     $this->incoming_payload = $match[2];
                     return $this->_parseResponse();
                 case 400:
                     $this->_raiseSoapFault("HTTP Response $code Bad Request");
                     return false;
                     break;
                 case 401:
                     $this->_raiseSoapFault("HTTP Response $code Authentication Failed");
                     return false;
                     break;
                 case 403:
                     $this->_raiseSoapFault("HTTP Response $code Forbidden");
                     return false;
                     break;
                 case 404:
                     $this->_raiseSoapFault("HTTP Response $code Not Found");
                     return false;
                     break;
                 case 407:
                     $this->_raiseSoapFault("HTTP Response $code Proxy Authentication Required");
                     return false;
                     break;
                 case 408:
                     $this->_raiseSoapFault("HTTP Response $code Request Timeout");
                     return false;
                     break;
                 case 410:
                     $this->_raiseSoapFault("HTTP Response $code Gone");
                     return false;
                     break;
                 default:
                     if ($code >= 400 && $code < 500) {
                         $this->_raiseSoapFault("HTTP Response $code Not Found, Server message: $msg");
                         return false;
                     }
             }
 
             $this->_parseEncoding($match[1]);
 
             if ($this->result_content_type == 'application/dime') {
                 // XXX quick hack insertion of DIME
                 if (PEAR::isError($this->_decodeDIMEMessage($this->response, $this->headers, $this->attachments))) {
                     // _decodeDIMEMessage already raised $this->fault
                     return false;
                 }
                 $this->result_content_type = $this->headers['content-type'];
             } elseif (stristr($this->result_content_type, 'multipart/related')) {
                 $this->response = $this->incoming_payload;
                 if (PEAR::isError($this->_decodeMimeMessage($this->response, $this->headers, $this->attachments))) {
                     // _decodeMimeMessage already raised $this->fault
                     return false;
                 }
             } elseif ($this->result_content_type != 'text/xml') {
                 $this->_raiseSoapFault($this->response);
                 return false;
             }
             // if no content, return false
             return strlen($this->response) > 0;
         }
         $this->_raiseSoapFault('Invalid HTTP Response');
         return false;
     }
 
     /**
      * Creates an HTTP request, including headers, for the outgoing request.
      *
      * @access private
      *
      * @param string $msg     Outgoing SOAP package.
      * @param array $options  Options.
      *
      * @return string  Outgoing payload.
      */
     function _getRequest($msg, $options)
     {
         $this->headers = array();
 
         $action = isset($options['soapaction']) ? $options['soapaction'] : '';
         $fullpath = $this->urlparts['path'];
         if (isset($this->urlparts['query'])) {
             $fullpath .= '?' . $this->urlparts['query'];
         }
         if (isset($this->urlparts['fragment'])) {
             $fullpath .= '#' . $this->urlparts['fragment'];
         }
 
         if (isset($options['proxy_host'])) {
             $fullpath = 'http://' . $this->urlparts['host'] . ':' .
                 $this->urlparts['port'] . $fullpath;
         }
 
         if (isset($options['proxy_user'])) {
             $this->headers['Proxy-Authorization'] = 'Basic ' .
                 base64_encode($options['proxy_user'] . ':' .
                               $options['proxy_pass']);
         }
 
         if (isset($options['user'])) {
             $this->setCredentials($options['user'], $options['pass']);
         }
 
         $this->headers['User-Agent'] = $this->_userAgent;
         $this->headers['Host'] = $this->urlparts['host'];
         $this->headers['Content-Type'] = "text/xml; charset=$this->encoding";
         $this->headers['Content-Length'] = strlen($msg);
         $this->headers['SOAPAction'] = '"' . $action . '"';
         $this->headers['Connection'] = 'close';
 
         if (isset($options['headers'])) {
             $this->headers = array_merge($this->headers, $options['headers']);
         }
 
         $cookies = $this->_generateCookieHeader($options);
         if ($cookies) {
             $this->headers['Cookie'] = $cookies;
         }
 
         $headers = '';
         foreach ($this->headers as $k => $v) {
             $headers .= "$k: $v\r\n";
         }
         $this->outgoing_payload = "POST $fullpath HTTP/1.0\r\n" . $headers .
             "\r\n" . $msg;
 
         return $this->outgoing_payload;
     }
 
     /**
      * Sends the outgoing HTTP request and reads and parses the response.
      *
      * @access private
      *
      * @param string $msg     Outgoing SOAP package.
      * @param array $options  Options.
      *
      * @return string  Response data without HTTP headers.
      */
     function _sendHTTP($msg, $options)
     {
         $this->incoming_payload = '';
         $this->_getRequest($msg, $options);
         $host = $this->urlparts['host'];
         $port = $this->urlparts['port'];
         if (isset($options['proxy_host'])) {
             $host = $options['proxy_host'];
             $port = isset($options['proxy_port']) ? $options['proxy_port'] : 8080;
-        }
+	}
+
         // Send.
         if ($this->timeout > 0) {
             $fp = @fsockopen($host, $port, $this->errno, $this->errmsg, $this->timeout);
         } else {
             $fp = @fsockopen($host, $port, $this->errno, $this->errmsg);
         }
         if (!$fp) {
             return $this->_raiseSoapFault("Connect Error to $host:$port");
         }
         if ($this->timeout > 0) {
             // some builds of PHP do not support this, silence the warning
             @socket_set_timeout($fp, $this->timeout);
         }
         if (!fputs($fp, $this->outgoing_payload, strlen($this->outgoing_payload))) {
             return $this->_raiseSoapFault("Error POSTing Data to $host");
-        }
+	}
 
         // get reponse
         // XXX time consumer
         do {
             $data = fread($fp, 4096);
             $_tmp_status = socket_get_status($fp);
-            if ($_tmp_status['timed_out']) {
+	    if ($_tmp_status['timed_out']) {
                 return $this->_raiseSoapFault("Timed out read from $host");
             } else {
                 $this->incoming_payload .= $data;
             }
         } while (!$_tmp_status['eof']);
 
         fclose($fp);
 
         if (!$this->_parseResponse()) {
             return $this->fault;
         }
         return $this->response;
     }
 
     /**
      * Sends the outgoing HTTPS request and reads and parses the response.
      *
      * @access private
      *
      * @param string $msg     Outgoing SOAP package.
      * @param array $options  Options.
      *
      * @return string  Response data without HTTP headers.
      */
     function _sendHTTPS($msg, $options)
     {
         /* Check if the required curl extension is installed. */
         if (!extension_loaded('curl')) {
             return $this->_raiseSoapFault('CURL Extension is required for HTTPS');
         }
 
         $ch = curl_init();
 
         if (isset($options['proxy_host'])) {
             $port = isset($options['proxy_port']) ? $options['proxy_port'] : 8080;
             curl_setopt($ch, CURLOPT_PROXY,
                         $options['proxy_host'] . ':' . $port);
         }
         if (isset($options['proxy_user'])) {
             curl_setopt($ch, CURLOPT_PROXYUSERPWD,
                         $options['proxy_user'] . ':' . $options['proxy_pass']);
         }
 
         if (isset($options['user'])) {
             curl_setopt($ch, CURLOPT_USERPWD,
                         $options['user'] . ':' . $options['pass']);
         }
 
         if (!isset($options['soapaction'])) {
             $options['soapaction'] = '';
         }
         if (!isset($options['headers']['Content-Type'])) {
            $options['headers']['Content-Type'] = 'text/xml';
         }
         curl_setopt($ch, CURLOPT_HTTPHEADER,
                     array('Content-Type: ' . $options['headers']['Content-Type']
                          . ';charset=' . $this->encoding,
                           'SOAPAction: "' . $options['soapaction'] . '"'));
         curl_setopt($ch, CURLOPT_USERAGENT,
                     $this->_userAgent);
 
         if ($this->timeout) {
             curl_setopt($ch, CURLOPT_TIMEOUT, $this->timeout);
         }
 
         curl_setopt($ch, CURLOPT_POSTFIELDS, $msg);
         curl_setopt($ch, CURLOPT_URL, $this->url);
         curl_setopt($ch, CURLOPT_POST, 1);
         curl_setopt($ch, CURLOPT_FAILONERROR, 0);
         curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
         curl_setopt($ch, CURLOPT_HEADER, 1);
         if (defined('CURLOPT_HTTP_VERSION')) {
             curl_setopt($ch, CURLOPT_HTTP_VERSION, 1);
         }
         if (!ini_get('safe_mode') && !ini_get('open_basedir')) {
             curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
         }
         $cookies = $this->_generateCookieHeader($options);
         if ($cookies) {
             curl_setopt($ch, CURLOPT_COOKIE, $cookies);
         }
 
         if (isset($options['curl'])) {
             foreach ($options['curl'] as $key => $val) {
                 curl_setopt($ch, $key, $val);
             }
         }
 
         // Save the outgoing XML. This doesn't quite match _sendHTTP as CURL
         // generates the headers, but having the XML is usually the most
         // important part for tracing/debugging.
         $this->outgoing_payload = $msg;
 
         $this->incoming_payload = curl_exec($ch);
         if (!$this->incoming_payload) {
             $m = 'curl_exec error ' . curl_errno($ch) . ' ' . curl_error($ch);
             curl_close($ch);
             return $this->_raiseSoapFault($m);
         }
         curl_close($ch);
 
         if (!$this->_parseResponse()) {
             return $this->fault;
         }
 
         return $this->response;
     }
 
 }