Index: class.soap_parser.php
===================================================================
--- class.soap_parser.php	(revision 153)
+++ class.soap_parser.php	(revision 154)
@@ -0,0 +1,599 @@
+<?php
+
+
+
+
+/**
+*
+* soap_parser class parses SOAP XML messages into native PHP values
+*
+* @author   Dietrich Ayala <dietrich@ganx4.com>
+* @version  $Id: class.soap_parser.php,v 1.36 2005/08/04 01:27:42 snichol Exp $
+* @access   public
+*/
+class soap_parser extends nusoap_base {
+
+	var $xml = '';
+	var $xml_encoding = '';
+	var $method = '';
+	var $root_struct = '';
+	var $root_struct_name = '';
+	var $root_struct_namespace = '';
+	var $root_header = '';
+    var $document = '';			// incoming SOAP body (text)
+	// determines where in the message we are (envelope,header,body,method)
+	var $status = '';
+	var $position = 0;
+	var $depth = 0;
+	var $default_namespace = '';
+	var $namespaces = array();
+	var $message = array();
+    var $parent = '';
+	var $fault = false;
+	var $fault_code = '';
+	var $fault_str = '';
+	var $fault_detail = '';
+	var $depth_array = array();
+	var $debug_flag = true;
+	var $soapresponse = NULL;
+	var $responseHeaders = '';	// incoming SOAP headers (text)
+	var $body_position = 0;
+	// for multiref parsing:
+	// array of id => pos
+	var $ids = array();
+	// array of id => hrefs => pos
+	var $multirefs = array();
+	// toggle for auto-decoding element content
+	var $decode_utf8 = true;
+
+	/**
+	* constructor that actually does the parsing
+	*
+	* @param    string $xml SOAP message
+	* @param    string $encoding character encoding scheme of message
+	* @param    string $method method for which XML is parsed (unused?)
+	* @param    string $decode_utf8 whether to decode UTF-8 to ISO-8859-1
+	* @access   public
+	*/
+	function soap_parser($xml,$encoding='UTF-8',$method='',$decode_utf8=true){
+		parent::nusoap_base();
+		$this->xml = $xml;
+		$this->xml_encoding = $encoding;
+		$this->method = $method;
+		$this->decode_utf8 = $decode_utf8;
+
+		// Check whether content has been read.
+		if(!empty($xml)){
+			// Check XML encoding
+			$pos_xml = strpos($xml, '<?xml');
+			if ($pos_xml !== FALSE) {
+				$xml_decl = substr($xml, $pos_xml, strpos($xml, '?>', $pos_xml + 2) - $pos_xml + 1);
+				if (preg_match("/encoding=[\"']([^\"']*)[\"']/", $xml_decl, $res)) {
+					$xml_encoding = $res[1];
+					if (strtoupper($xml_encoding) != $encoding) {
+						$err = "Charset from HTTP Content-Type '" . $encoding . "' does not match encoding from XML declaration '" . $xml_encoding . "'";
+						$this->debug($err);
+						if ($encoding != 'ISO-8859-1' || strtoupper($xml_encoding) != 'UTF-8') {
+							$this->setError($err);
+							return;
+						}
+						// when HTTP says ISO-8859-1 (the default) and XML says UTF-8 (the typical), assume the other endpoint is just sloppy and proceed
+					} else {
+						$this->debug('Charset from HTTP Content-Type matches encoding from XML declaration');
+					}
+				} else {
+					$this->debug('No encoding specified in XML declaration');
+				}
+			} else {
+				$this->debug('No XML declaration');
+			}
+			$this->debug('Entering soap_parser(), length='.strlen($xml).', encoding='.$encoding);
+			// Create an XML parser - why not xml_parser_create_ns?
+			$this->parser = xml_parser_create($this->xml_encoding);
+			// Set the options for parsing the XML data.
+			//xml_parser_set_option($parser, XML_OPTION_SKIP_WHITE, 1);
+			xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
+			xml_parser_set_option($this->parser, XML_OPTION_TARGET_ENCODING, $this->xml_encoding);
+			// Set the object for the parser.
+			xml_set_object($this->parser, $this);
+			// Set the element handlers for the parser.
+			xml_set_element_handler($this->parser, 'start_element','end_element');
+			xml_set_character_data_handler($this->parser,'character_data');
+
+			// Parse the XML file.
+			if(!xml_parse($this->parser,$xml,true)){
+			    // Display an error message.
+			    $err = sprintf('XML error parsing SOAP payload on line %d: %s',
+			    xml_get_current_line_number($this->parser),
+			    xml_error_string(xml_get_error_code($this->parser)));
+				$this->debug($err);
+				$this->debug("XML payload:\n" . $xml);
+				$this->setError($err);
+			} else {
+				$this->debug('parsed successfully, found root struct: '.$this->root_struct.' of name '.$this->root_struct_name);
+				// get final value
+				$this->soapresponse = $this->message[$this->root_struct]['result'];
+				// get header value: no, because this is documented as XML string
+//				if($this->root_header != '' && isset($this->message[$this->root_header]['result'])){
+//					$this->responseHeaders = $this->message[$this->root_header]['result'];
+//				}
+				// resolve hrefs/ids
+				if(sizeof($this->multirefs) > 0){
+					foreach($this->multirefs as $id => $hrefs){
+						$this->debug('resolving multirefs for id: '.$id);
+						$idVal = $this->buildVal($this->ids[$id]);
+						if (is_array($idVal) && isset($idVal['!id'])) {
+							unset($idVal['!id']);
+						}
+						foreach($hrefs as $refPos => $ref){
+							$this->debug('resolving href at pos '.$refPos);
+							$this->multirefs[$id][$refPos] = $idVal;
+						}
+					}
+				}
+			}
+			xml_parser_free($this->parser);
+		} else {
+			$this->debug('xml was empty, didn\'t parse!');
+			$this->setError('xml was empty, didn\'t parse!');
+		}
+	}
+
+	/**
+	* start-element handler
+	*
+	* @param    resource $parser XML parser object
+	* @param    string $name element name
+	* @param    array $attrs associative array of attributes
+	* @access   private
+	*/
+	function start_element($parser, $name, $attrs) {
+		// position in a total number of elements, starting from 0
+		// update class level pos
+		$pos = $this->position++;
+		// and set mine
+		$this->message[$pos] = array('pos' => $pos,'children'=>'','cdata'=>'');
+		// depth = how many levels removed from root?
+		// set mine as current global depth and increment global depth value
+		$this->message[$pos]['depth'] = $this->depth++;
+
+		// else add self as child to whoever the current parent is
+		if($pos != 0){
+			$this->message[$this->parent]['children'] .= '|'.$pos;
+		}
+		// set my parent
+		$this->message[$pos]['parent'] = $this->parent;
+		// set self as current parent
+		$this->parent = $pos;
+		// set self as current value for this depth
+		$this->depth_array[$this->depth] = $pos;
+		// get element prefix
+		if(strpos($name,':')){
+			// get ns prefix
+			$prefix = substr($name,0,strpos($name,':'));
+			// get unqualified name
+			$name = substr(strstr($name,':'),1);
+		}
+		// set status
+		if($name == 'Envelope'){
+			$this->status = 'envelope';
+		} elseif($name == 'Header'){
+			$this->root_header = $pos;
+			$this->status = 'header';
+		} elseif($name == 'Body'){
+			$this->status = 'body';
+			$this->body_position = $pos;
+		// set method
+		} elseif($this->status == 'body' && $pos == ($this->body_position+1)){
+			$this->status = 'method';
+			$this->root_struct_name = $name;
+			$this->root_struct = $pos;
+			$this->message[$pos]['type'] = 'struct';
+			$this->debug("found root struct $this->root_struct_name, pos $this->root_struct");
+		}
+		// set my status
+		$this->message[$pos]['status'] = $this->status;
+		// set name
+		$this->message[$pos]['name'] = htmlspecialchars($name);
+		// set attrs
+		$this->message[$pos]['attrs'] = $attrs;
+
+		// loop through atts, logging ns and type declarations
+        $attstr = '';
+		foreach($attrs as $key => $value){
+        	$key_prefix = $this->getPrefix($key);
+			$key_localpart = $this->getLocalPart($key);
+			// if ns declarations, add to class level array of valid namespaces
+            if($key_prefix == 'xmlns'){
+				if(ereg('^http://www.w3.org/[0-9]{4}/XMLSchema$',$value)){
+					$this->XMLSchemaVersion = $value;
+					$this->namespaces['xsd'] = $this->XMLSchemaVersion;
+					$this->namespaces['xsi'] = $this->XMLSchemaVersion.'-instance';
+				}
+                $this->namespaces[$key_localpart] = $value;
+				// set method namespace
+				if($name == $this->root_struct_name){
+					$this->methodNamespace = $value;
+				}
+			// if it's a type declaration, set type
+            } elseif($key_localpart == 'type'){
+            	$value_prefix = $this->getPrefix($value);
+                $value_localpart = $this->getLocalPart($value);
+				$this->message[$pos]['type'] = $value_localpart;
+				$this->message[$pos]['typePrefix'] = $value_prefix;
+                if(isset($this->namespaces[$value_prefix])){
+                	$this->message[$pos]['type_namespace'] = $this->namespaces[$value_prefix];
+                } else if(isset($attrs['xmlns:'.$value_prefix])) {
+					$this->message[$pos]['type_namespace'] = $attrs['xmlns:'.$value_prefix];
+                }
+				// should do something here with the namespace of specified type?
+			} elseif($key_localpart == 'arrayType'){
+				$this->message[$pos]['type'] = 'array';
+				/* do arrayType ereg here
+				[1]    arrayTypeValue    ::=    atype asize
+				[2]    atype    ::=    QName rank*
+				[3]    rank    ::=    '[' (',')* ']'
+				[4]    asize    ::=    '[' length~ ']'
+				[5]    length    ::=    nextDimension* Digit+
+				[6]    nextDimension    ::=    Digit+ ','
+				*/
+				$expr = '([A-Za-z0-9_]+):([A-Za-z]+[A-Za-z0-9_]+)\[([0-9]+),?([0-9]*)\]';
+				if(ereg($expr,$value,$regs)){
+					$this->message[$pos]['typePrefix'] = $regs[1];
+					$this->message[$pos]['arrayTypePrefix'] = $regs[1];
+	                if (isset($this->namespaces[$regs[1]])) {
+	                	$this->message[$pos]['arrayTypeNamespace'] = $this->namespaces[$regs[1]];
+	                } else if (isset($attrs['xmlns:'.$regs[1]])) {
+						$this->message[$pos]['arrayTypeNamespace'] = $attrs['xmlns:'.$regs[1]];
+	                }
+					$this->message[$pos]['arrayType'] = $regs[2];
+					$this->message[$pos]['arraySize'] = $regs[3];
+					$this->message[$pos]['arrayCols'] = $regs[4];
+				}
+			// specifies nil value (or not)
+			} elseif ($key_localpart == 'nil'){
+				$this->message[$pos]['nil'] = ($value == 'true' || $value == '1');
+			// some other attribute
+			} elseif ($key != 'href' && $key != 'xmlns' && $key_localpart != 'encodingStyle' && $key_localpart != 'root') {
+				$this->message[$pos]['xattrs']['!' . $key] = $value;
+			}
+
+			if ($key == 'xmlns') {
+				$this->default_namespace = $value;
+			}
+			// log id
+			if($key == 'id'){
+				$this->ids[$value] = $pos;
+			}
+			// root
+			if($key_localpart == 'root' && $value == 1){
+				$this->status = 'method';
+				$this->root_struct_name = $name;
+				$this->root_struct = $pos;
+				$this->debug("found root struct $this->root_struct_name, pos $pos");
+			}
+            // for doclit
+            $attstr .= " $key=\"$value\"";
+		}
+        // get namespace - must be done after namespace atts are processed
+		if(isset($prefix)){
+			$this->message[$pos]['namespace'] = $this->namespaces[$prefix];
+			$this->default_namespace = $this->namespaces[$prefix];
+		} else {
+			$this->message[$pos]['namespace'] = $this->default_namespace;
+		}
+        if($this->status == 'header'){
+        	if ($this->root_header != $pos) {
+	        	$this->responseHeaders .= "<" . (isset($prefix) ? $prefix . ':' : '') . "$name$attstr>";
+	        }
+        } elseif($this->root_struct_name != ''){
+        	$this->document .= "<" . (isset($prefix) ? $prefix . ':' : '') . "$name$attstr>";
+        }
+	}
+
+	/**
+	* end-element handler
+	*
+	* @param    resource $parser XML parser object
+	* @param    string $name element name
+	* @access   private
+	*/
+	function end_element($parser, $name) {
+		// position of current element is equal to the last value left in depth_array for my depth
+		$pos = $this->depth_array[$this->depth--];
+
+        // get element prefix
+		if(strpos($name,':')){
+			// get ns prefix
+			$prefix = substr($name,0,strpos($name,':'));
+			// get unqualified name
+			$name = substr(strstr($name,':'),1);
+		}
+		
+		// build to native type
+		if(isset($this->body_position) && $pos > $this->body_position){
+			// deal w/ multirefs
+			if(isset($this->message[$pos]['attrs']['href'])){
+				// get id
+				$id = substr($this->message[$pos]['attrs']['href'],1);
+				// add placeholder to href array
+				$this->multirefs[$id][$pos] = 'placeholder';
+				// add set a reference to it as the result value
+				$this->message[$pos]['result'] =& $this->multirefs[$id][$pos];
+            // build complexType values
+			} elseif($this->message[$pos]['children'] != ''){
+				// if result has already been generated (struct/array)
+				if(!isset($this->message[$pos]['result'])){
+					$this->message[$pos]['result'] = $this->buildVal($pos);
+				}
+			// build complexType values of attributes and possibly simpleContent
+			} elseif (isset($this->message[$pos]['xattrs'])) {
+				if (isset($this->message[$pos]['nil']) && $this->message[$pos]['nil']) {
+					$this->message[$pos]['xattrs']['!'] = null;
+				} elseif (isset($this->message[$pos]['cdata']) && trim($this->message[$pos]['cdata']) != '') {
+	            	if (isset($this->message[$pos]['type'])) {
+						$this->message[$pos]['xattrs']['!'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$pos]['type'], isset($this->message[$pos]['type_namespace']) ? $this->message[$pos]['type_namespace'] : '');
+					} else {
+						$parent = $this->message[$pos]['parent'];
+						if (isset($this->message[$parent]['type']) && ($this->message[$parent]['type'] == 'array') && isset($this->message[$parent]['arrayType'])) {
+							$this->message[$pos]['xattrs']['!'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$parent]['arrayType'], isset($this->message[$parent]['arrayTypeNamespace']) ? $this->message[$parent]['arrayTypeNamespace'] : '');
+						} else {
+							$this->message[$pos]['xattrs']['!'] = $this->message[$pos]['cdata'];
+						}
+					}
+				}
+				$this->message[$pos]['result'] = $this->message[$pos]['xattrs'];
+			// set value of simpleType (or nil complexType)
+			} else {
+            	//$this->debug('adding data for scalar value '.$this->message[$pos]['name'].' of value '.$this->message[$pos]['cdata']);
+				if (isset($this->message[$pos]['nil']) && $this->message[$pos]['nil']) {
+					$this->message[$pos]['xattrs']['!'] = null;
+				} elseif (isset($this->message[$pos]['type'])) {
+					$this->message[$pos]['result'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$pos]['type'], isset($this->message[$pos]['type_namespace']) ? $this->message[$pos]['type_namespace'] : '');
+				} else {
+					$parent = $this->message[$pos]['parent'];
+					if (isset($this->message[$parent]['type']) && ($this->message[$parent]['type'] == 'array') && isset($this->message[$parent]['arrayType'])) {
+						$this->message[$pos]['result'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$parent]['arrayType'], isset($this->message[$parent]['arrayTypeNamespace']) ? $this->message[$parent]['arrayTypeNamespace'] : '');
+					} else {
+						$this->message[$pos]['result'] = $this->message[$pos]['cdata'];
+					}
+				}
+
+				/* add value to parent's result, if parent is struct/array
+				$parent = $this->message[$pos]['parent'];
+				if($this->message[$parent]['type'] != 'map'){
+					if(strtolower($this->message[$parent]['type']) == 'array'){
+						$this->message[$parent]['result'][] = $this->message[$pos]['result'];
+					} else {
+						$this->message[$parent]['result'][$this->message[$pos]['name']] = $this->message[$pos]['result'];
+					}
+				}
+				*/
+			}
+		}
+		
+        // for doclit
+        if($this->status == 'header'){
+        	if ($this->root_header != $pos) {
+	        	$this->responseHeaders .= "</" . (isset($prefix) ? $prefix . ':' : '') . "$name>";
+	        }
+        } elseif($pos >= $this->root_struct){
+        	$this->document .= "</" . (isset($prefix) ? $prefix . ':' : '') . "$name>";
+        }
+		// switch status
+		if($pos == $this->root_struct){
+			$this->status = 'body';
+			$this->root_struct_namespace = $this->message[$pos]['namespace'];
+		} elseif($name == 'Body'){
+			$this->status = 'envelope';
+		 } elseif($name == 'Header'){
+			$this->status = 'envelope';
+		} elseif($name == 'Envelope'){
+			//
+		}
+		// set parent back to my parent
+		$this->parent = $this->message[$pos]['parent'];
+	}
+
+	/**
+	* element content handler
+	*
+	* @param    resource $parser XML parser object
+	* @param    string $data element content
+	* @access   private
+	*/
+	function character_data($parser, $data){
+		$pos = $this->depth_array[$this->depth];
+		if ($this->xml_encoding=='UTF-8'){
+			// TODO: add an option to disable this for folks who want
+			// raw UTF-8 that, e.g., might not map to iso-8859-1
+			// TODO: this can also be handled with xml_parser_set_option($this->parser, XML_OPTION_TARGET_ENCODING, "ISO-8859-1");
+			if($this->decode_utf8){
+				$data = utf8_decode($data);
+			}
+		}
+        $this->message[$pos]['cdata'] .= $data;
+        // for doclit
+        if($this->status == 'header'){
+        	$this->responseHeaders .= $data;
+        } else {
+        	$this->document .= $data;
+        }
+	}
+
+	/**
+	* get the parsed message
+	*
+	* @return	mixed
+	* @access   public
+	*/
+	function get_response(){
+		return $this->soapresponse;
+	}
+
+	/**
+	* get the parsed headers
+	*
+	* @return	string XML or empty if no headers
+	* @access   public
+	*/
+	function getHeaders(){
+	    return $this->responseHeaders;
+	}
+
+	/**
+	* decodes simple types into PHP variables
+	*
+	* @param    string $value value to decode
+	* @param    string $type XML type to decode
+	* @param    string $typens XML type namespace to decode
+	* @return	mixed PHP value
+	* @access   private
+	*/
+	function decodeSimple($value, $type, $typens) {
+		// TODO: use the namespace!
+		if ((!isset($type)) || $type == 'string' || $type == 'long' || $type == 'unsignedLong') {
+			return (string) $value;
+		}
+		if ($type == 'int' || $type == 'integer' || $type == 'short' || $type == 'byte') {
+			return (int) $value;
+		}
+		if ($type == 'float' || $type == 'double' || $type == 'decimal') {
+			return (double) $value;
+		}
+		if ($type == 'boolean') {
+			if (strtolower($value) == 'false' || strtolower($value) == 'f') {
+				return false;
+			}
+			return (boolean) $value;
+		}
+		if ($type == 'base64' || $type == 'base64Binary') {
+			$this->debug('Decode base64 value');
+			return base64_decode($value);
+		}
+		// obscure numeric types
+		if ($type == 'nonPositiveInteger' || $type == 'negativeInteger'
+			|| $type == 'nonNegativeInteger' || $type == 'positiveInteger'
+			|| $type == 'unsignedInt'
+			|| $type == 'unsignedShort' || $type == 'unsignedByte') {
+			return (int) $value;
+		}
+		// bogus: parser treats array with no elements as a simple type
+		if ($type == 'array') {
+			return array();
+		}
+		// everything else
+		return (string) $value;
+	}
+
+	/**
+	* builds response structures for compound values (arrays/structs)
+	* and scalars
+	*
+	* @param    integer $pos position in node tree
+	* @return	mixed	PHP value
+	* @access   private
+	*/
+	function buildVal($pos){
+		if(!isset($this->message[$pos]['type'])){
+			$this->message[$pos]['type'] = '';
+		}
+		$this->debug('in buildVal() for '.$this->message[$pos]['name']."(pos $pos) of type ".$this->message[$pos]['type']);
+		// if there are children...
+		if($this->message[$pos]['children'] != ''){
+			$this->debug('in buildVal, there are children');
+			$children = explode('|',$this->message[$pos]['children']);
+			array_shift($children); // knock off empty
+			// md array
+			if(isset($this->message[$pos]['arrayCols']) && $this->message[$pos]['arrayCols'] != ''){
+            	$r=0; // rowcount
+            	$c=0; // colcount
+            	foreach($children as $child_pos){
+					$this->debug("in buildVal, got an MD array element: $r, $c");
+					$params[$r][] = $this->message[$child_pos]['result'];
+				    $c++;
+				    if($c == $this->message[$pos]['arrayCols']){
+				    	$c = 0;
+						$r++;
+				    }
+                }
+            // array
+			} elseif($this->message[$pos]['type'] == 'array' || $this->message[$pos]['type'] == 'Array'){
+                $this->debug('in buildVal, adding array '.$this->message[$pos]['name']);
+                foreach($children as $child_pos){
+                	$params[] = &$this->message[$child_pos]['result'];
+                }
+            // apache Map type: java hashtable
+            } elseif($this->message[$pos]['type'] == 'Map' && $this->message[$pos]['type_namespace'] == 'http://xml.apache.org/xml-soap'){
+                $this->debug('in buildVal, Java Map '.$this->message[$pos]['name']);
+                foreach($children as $child_pos){
+                	$kv = explode("|",$this->message[$child_pos]['children']);
+                   	$params[$this->message[$kv[1]]['result']] = &$this->message[$kv[2]]['result'];
+                }
+            // generic compound type
+            //} elseif($this->message[$pos]['type'] == 'SOAPStruct' || $this->message[$pos]['type'] == 'struct') {
+		    } else {
+	    		// Apache Vector type: treat as an array
+                $this->debug('in buildVal, adding Java Vector '.$this->message[$pos]['name']);
+				if ($this->message[$pos]['type'] == 'Vector' && $this->message[$pos]['type_namespace'] == 'http://xml.apache.org/xml-soap') {
+					$notstruct = 1;
+				} else {
+					$notstruct = 0;
+	            }
+            	//
+            	foreach($children as $child_pos){
+            		if($notstruct){
+            			$params[] = &$this->message[$child_pos]['result'];
+            		} else {
+            			if (isset($params[$this->message[$child_pos]['name']])) {
+            				// de-serialize repeated element name into an array
+            				if ((!is_array($params[$this->message[$child_pos]['name']])) || (!isset($params[$this->message[$child_pos]['name']][0]))) {
+            					$params[$this->message[$child_pos]['name']] = array($params[$this->message[$child_pos]['name']]);
+            				}
+            				$params[$this->message[$child_pos]['name']][] = &$this->message[$child_pos]['result'];
+            			} else {
+					    	$params[$this->message[$child_pos]['name']] = &$this->message[$child_pos]['result'];
+					    }
+                	}
+                }
+			}
+			if (isset($this->message[$pos]['xattrs'])) {
+                $this->debug('in buildVal, handling attributes');
+				foreach ($this->message[$pos]['xattrs'] as $n => $v) {
+					$params[$n] = $v;
+				}
+			}
+			// handle simpleContent
+			if (isset($this->message[$pos]['cdata']) && trim($this->message[$pos]['cdata']) != '') {
+                $this->debug('in buildVal, handling simpleContent');
+            	if (isset($this->message[$pos]['type'])) {
+					$params['!'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$pos]['type'], isset($this->message[$pos]['type_namespace']) ? $this->message[$pos]['type_namespace'] : '');
+				} else {
+					$parent = $this->message[$pos]['parent'];
+					if (isset($this->message[$parent]['type']) && ($this->message[$parent]['type'] == 'array') && isset($this->message[$parent]['arrayType'])) {
+						$params['!'] = $this->decodeSimple($this->message[$pos]['cdata'], $this->message[$parent]['arrayType'], isset($this->message[$parent]['arrayTypeNamespace']) ? $this->message[$parent]['arrayTypeNamespace'] : '');
+					} else {
+						$params['!'] = $this->message[$pos]['cdata'];
+					}
+				}
+			}
+			return is_array($params) ? $params : array();
+		} else {
+        	$this->debug('in buildVal, no children, building scalar');
+			$cdata = isset($this->message[$pos]['cdata']) ? $this->message[$pos]['cdata'] : '';
+        	if (isset($this->message[$pos]['type'])) {
+				return $this->decodeSimple($cdata, $this->message[$pos]['type'], isset($this->message[$pos]['type_namespace']) ? $this->message[$pos]['type_namespace'] : '');
+			}
+			$parent = $this->message[$pos]['parent'];
+			if (isset($this->message[$parent]['type']) && ($this->message[$parent]['type'] == 'array') && isset($this->message[$parent]['arrayType'])) {
+				return $this->decodeSimple($cdata, $this->message[$parent]['arrayType'], isset($this->message[$parent]['arrayTypeNamespace']) ? $this->message[$parent]['arrayTypeNamespace'] : '');
+			}
+           	return $this->message[$pos]['cdata'];
+		}
+	}
+}
+
+
+
+
+?>
\ No newline at end of file