class.wsdl.php

php下开发webservice常用开发包

	 * @param mixed $value a native PHP value (parameter value)
	 * @param string $use use for part (encoded|literal)
	 * @param string $encodingStyle SOAP encoding style for the value (if different than the enclosing style)
	 * @param boolean $unqualified a kludge for what should be XML namespace form handling
	 * @return string value serialized as an XML string
	 * @access private
	 */
	function serializeType($name, $type, $value, $use='encoded', $encodingStyle=false, $unqualified=false)
	{
		$this->debug("in serializeType: name=$name, type=$type, use=$use, encodingStyle=$encodingStyle, unqualified=" . ($unqualified ? "unqualified" : "qualified"));
		$this->appendDebug("value=" . $this->varDump($value));
		if($use == 'encoded' && $encodingStyle) {
			$encodingStyle = ' SOAP-ENV:encodingStyle="' . $encodingStyle . '"';
		}

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

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

			if($ns == $this->XMLSchemaVersion || $ns == 'http://schemas.xmlsoap.org/soap/encoding/'){
				$this->debug('in serializeType: type namespace indicates XML Schema or SOAP Encoding type');
				if ($unqualified && $use == 'literal') {
					$elementNS = " xmlns=\"\"";
				} else {
					$elementNS = '';
				}
				if (is_null($value)) {
					if ($use == 'literal') {
						// TODO: depends on minOccurs
						$xml = "<$name$elementNS/>";
					} else {
						// TODO: depends on nillable, which should be checked before calling this method
						$xml = "<$name$elementNS xsi:nil=\"true\" xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\"/>";
					}
					$this->debug("in serializeType: returning: $xml");
					return $xml;
				}
				if ($uqType == 'Array') {
					// JBoss/Axis does this sometimes
					return $this->serialize_val($value, $name, false, false, false, false, $use);
				}
		    	if ($uqType == 'boolean') {
		    		if ((is_string($value) && $value == 'false') || (! $value)) {
						$value = 'false';
					} else {
						$value = 'true';
					}
				} 
				if ($uqType == 'string' && gettype($value) == 'string') {
					$value = $this->expandEntities($value);
				}
				if (($uqType == 'long' || $uqType == 'unsignedLong') && gettype($value) == 'double') {
					$value = sprintf("%.0lf", $value);
				}
				// it's a scalar
				// TODO: what about null/nil values?
				// check type isn't a custom type extending xmlschema namespace
				if (!$this->getTypeDef($uqType, $ns)) {
					if ($use == 'literal') {
						if ($forceType) {
							$xml = "<$name$elementNS xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\">$value</$name>";
						} else {
							$xml = "<$name$elementNS>$value</$name>";
						}
					} else {
						$xml = "<$name$elementNS xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\"$encodingStyle>$value</$name>";
					}
					$this->debug("in serializeType: returning: $xml");
					return $xml;
				}
				$this->debug('custom type extends XML Schema or SOAP Encoding namespace (yuck)');
			} else if ($ns == 'http://xml.apache.org/xml-soap') {
				$this->debug('in serializeType: appears to be Apache SOAP type');
				if ($uqType == 'Map') {
					$tt_prefix = $this->getPrefixFromNamespace('http://xml.apache.org/xml-soap');
					if (! $tt_prefix) {
						$this->debug('in serializeType: Add namespace for Apache SOAP type');
						$tt_prefix = 'ns' . rand(1000, 9999);
						$this->namespaces[$tt_prefix] = 'http://xml.apache.org/xml-soap';
						// force this to be added to usedNamespaces
						$tt_prefix = $this->getPrefixFromNamespace('http://xml.apache.org/xml-soap');
					}
					$contents = '';
					foreach($value as $k => $v) {
						$this->debug("serializing map element: key $k, value $v");
						$contents .= '<item>';
						$contents .= $this->serialize_val($k,'key',false,false,false,false,$use);
						$contents .= $this->serialize_val($v,'value',false,false,false,false,$use);
						$contents .= '</item>';
					}
					if ($use == 'literal') {
						if ($forceType) {
							$xml = "<$name xsi:type=\"" . $tt_prefix . ":$uqType\">$contents</$name>";
						} else {
							$xml = "<$name>$contents</$name>";
						}
					} else {
						$xml = "<$name xsi:type=\"" . $tt_prefix . ":$uqType\"$encodingStyle>$contents</$name>";
					}
					$this->debug("in serializeType: returning: $xml");
					return $xml;
				}
				$this->debug('in serializeType: Apache SOAP type, but only support Map');
			}
		} else {
			// TODO: should the type be compared to types in XSD, and the namespace
			// set to XSD if the type matches?
			$this->debug("in serializeType: No namespace for type $type");
			$ns = '';
			$uqType = $type;
		}
		if(!$typeDef = $this->getTypeDef($uqType, $ns)){
			$this->setError("$type ($uqType) is not a supported type.");
			$this->debug("in serializeType: $type ($uqType) is not a supported type.");
			return false;
		} else {
			$this->debug("in serializeType: found typeDef");
			$this->appendDebug('typeDef=' . $this->varDump($typeDef));
			if (substr($uqType, -1) == '^') {
				$uqType = substr($uqType, 0, -1);
			}
		}
		$phpType = $typeDef['phpType'];
		$this->debug("in serializeType: uqType: $uqType, ns: $ns, phptype: $phpType, arrayType: " . (isset($typeDef['arrayType']) ? $typeDef['arrayType'] : '') ); 
		// if php type == struct, map value to the <all> element names
		if ($phpType == 'struct') {
			if (isset($typeDef['typeClass']) && $typeDef['typeClass'] == 'element') {
				$elementName = $uqType;
				if (isset($typeDef['form']) && ($typeDef['form'] == 'qualified')) {
					$elementNS = " xmlns=\"$ns\"";
				} else {
					$elementNS = " xmlns=\"\"";
				}
			} else {
				$elementName = $name;
				if ($unqualified) {
					$elementNS = " xmlns=\"\"";
				} else {
					$elementNS = '';
				}
			}
			if (is_null($value)) {
				if ($use == 'literal') {
					// TODO: depends on minOccurs
					$xml = "<$elementName$elementNS/>";
				} else {
					$xml = "<$elementName$elementNS xsi:nil=\"true\" xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\"/>";
				}
				$this->debug("in serializeType: returning: $xml");
				return $xml;
			}
			if (is_object($value)) {
				$value = get_object_vars($value);
			}
			if (is_array($value)) {
				$elementAttrs = $this->serializeComplexTypeAttributes($typeDef, $value, $ns, $uqType);
				if ($use == 'literal') {
					if ($forceType) {
						$xml = "<$elementName$elementNS$elementAttrs xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\">";
					} else {
						$xml = "<$elementName$elementNS$elementAttrs>";
					}
				} else {
					$xml = "<$elementName$elementNS$elementAttrs xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\"$encodingStyle>";
				}
	
				$xml .= $this->serializeComplexTypeElements($typeDef, $value, $ns, $uqType, $use, $encodingStyle);
				$xml .= "</$elementName>";
			} else {
				$this->debug("in serializeType: phpType is struct, but value is not an array");
				$this->setError("phpType is struct, but value is not an array: see debug output for details");
				$xml = '';
			}
		} elseif ($phpType == 'array') {
			if (isset($typeDef['form']) && ($typeDef['form'] == 'qualified')) {
				$elementNS = " xmlns=\"$ns\"";
			} else {
				if ($unqualified) {
					$elementNS = " xmlns=\"\"";
				} else {
					$elementNS = '';
				}
			}
			if (is_null($value)) {
				if ($use == 'literal') {
					// TODO: depends on minOccurs
					$xml = "<$name$elementNS/>";
				} else {
					$xml = "<$name$elementNS xsi:nil=\"true\" xsi:type=\"" .
						$this->getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/') .
						":Array\" " .
						$this->getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/') .
						':arrayType="' .
						$this->getPrefixFromNamespace($this->getPrefix($typeDef['arrayType'])) .
						':' .
						$this->getLocalPart($typeDef['arrayType'])."[0]\"/>";
				}
				$this->debug("in serializeType: returning: $xml");
				return $xml;
			}
			if (isset($typeDef['multidimensional'])) {
				$nv = array();
				foreach($value as $v) {
					$cols = ',' . sizeof($v);
					$nv = array_merge($nv, $v);
				} 
				$value = $nv;
			} else {
				$cols = '';
			} 
			if (is_array($value) && sizeof($value) >= 1) {
				$rows = sizeof($value);
				$contents = '';
				foreach($value as $k => $v) {
					$this->debug("serializing array element: $k, $v of type: $typeDef[arrayType]");
					//if (strpos($typeDef['arrayType'], ':') ) {
					if (!in_array($typeDef['arrayType'],$this->typemap['http://www.w3.org/2001/XMLSchema'])) {
					    $contents .= $this->serializeType('item', $typeDef['arrayType'], $v, $use);
					} else {
					    $contents .= $this->serialize_val($v, 'item', $typeDef['arrayType'], null, $this->XMLSchemaVersion, false, $use);
					} 
				}
			} else {
				$rows = 0;
				$contents = null;
			}
			// TODO: for now, an empty value will be serialized as a zero element
			// array.  Revisit this when coding the handling of null/nil values.
			if ($use == 'literal') {
				$xml = "<$name$elementNS>"
					.$contents
					."</$name>";
			} else {
				$xml = "<$name$elementNS xsi:type=\"".$this->getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/').':Array" '.
					$this->getPrefixFromNamespace('http://schemas.xmlsoap.org/soap/encoding/')
					.':arrayType="'
					.$this->getPrefixFromNamespace($this->getPrefix($typeDef['arrayType']))
					.":".$this->getLocalPart($typeDef['arrayType'])."[$rows$cols]\">"
					.$contents
					."</$name>";
			}
		} elseif ($phpType == 'scalar') {
			if (isset($typeDef['form']) && ($typeDef['form'] == 'qualified')) {
				$elementNS = " xmlns=\"$ns\"";
			} else {
				if ($unqualified) {
					$elementNS = " xmlns=\"\"";
				} else {
					$elementNS = '';
				}
			}
			if ($use == 'literal') {
				if ($forceType) {
					$xml = "<$name$elementNS xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\">$value</$name>";
				} else {
					$xml = "<$name$elementNS>$value</$name>";
				}
			} else {
				$xml = "<$name$elementNS xsi:type=\"" . $this->getPrefixFromNamespace($ns) . ":$uqType\"$encodingStyle>$value</$name>";
			}
		}
		$this->debug("in serializeType: returning: $xml");
		return $xml;
	}
	
	/**
	 * serializes the attributes for a complexType
	 *
	 * @param array $typeDef our internal representation of an XML schema type (or element)
	 * @param mixed $value a native PHP value (parameter value)
	 * @param string $ns the namespace of the type
	 * @param string $uqType the local part of the type
	 * @return string value serialized as an XML string
	 * @access private
	 */
	function serializeComplexTypeAttributes($typeDef, $value, $ns, $uqType) {
		$xml = '';
		if (isset($typeDef['attrs']) && is_array($typeDef['attrs'])) {
			$this->debug("serialize attributes for XML Schema type $ns:$uqType");
			if (is_array($value)) {
				$xvalue = $value;
			} elseif (is_object($v