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938 lines
34 KiB
938 lines
34 KiB
<?php
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/**
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* parses an XML Schema, allows access to it's data, other utility methods.
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* imperfect, no validation... yet, but quite functional.
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*
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* @author Dietrich Ayala <dietrich@ganx4.com>
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* @author Scott Nichol <snichol@users.sourceforge.net>
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* @version $Id: class.xmlschema.php,v 1.49 2007/11/06 14:17:53 snichol Exp $
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* @access public
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*/
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class nusoap_xmlschema extends nusoap_base {
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// files
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var $schema = '';
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var $xml = '';
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// namespaces
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var $enclosingNamespaces;
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// schema info
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var $schemaInfo = array();
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var $schemaTargetNamespace = '';
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// types, elements, attributes defined by the schema
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var $attributes = array();
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var $complexTypes = array();
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var $complexTypeStack = array();
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var $currentComplexType = null;
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var $elements = array();
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var $elementStack = array();
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var $currentElement = null;
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var $simpleTypes = array();
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var $simpleTypeStack = array();
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var $currentSimpleType = null;
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// imports
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var $imports = array();
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// parser vars
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var $parser;
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var $position = 0;
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var $depth = 0;
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var $depth_array = array();
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var $message = array();
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var $defaultNamespace = array();
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/**
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* constructor
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*
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* @param string $schema schema document URI
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* @param string $xml xml document URI
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* @param string $namespaces namespaces defined in enclosing XML
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* @access public
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*/
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function nusoap_xmlschema($schema='',$xml='',$namespaces=array()){
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parent::nusoap_base();
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$this->debug('nusoap_xmlschema class instantiated, inside constructor');
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// files
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$this->schema = $schema;
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$this->xml = $xml;
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// namespaces
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$this->enclosingNamespaces = $namespaces;
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$this->namespaces = array_merge($this->namespaces, $namespaces);
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// parse schema file
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if($schema != ''){
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$this->debug('initial schema file: '.$schema);
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$this->parseFile($schema, 'schema');
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}
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// parse xml file
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if($xml != ''){
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$this->debug('initial xml file: '.$xml);
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$this->parseFile($xml, 'xml');
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}
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}
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/**
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* parse an XML file
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*
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* @param string $xml path/URL to XML file
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* @param string $type (schema | xml)
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* @return boolean
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* @access public
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*/
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function parseFile($xml,$type){
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// parse xml file
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if($xml != ""){
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$xmlStr = @join("",@file($xml));
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if($xmlStr == ""){
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$msg = 'Error reading XML from '.$xml;
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$this->setError($msg);
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$this->debug($msg);
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return false;
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} else {
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$this->debug("parsing $xml");
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$this->parseString($xmlStr,$type);
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$this->debug("done parsing $xml");
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return true;
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}
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}
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return false;
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}
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/**
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* parse an XML string
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*
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* @param string $xml path or URL
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* @param string $type (schema|xml)
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* @access private
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*/
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function parseString($xml,$type){
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// parse xml string
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if($xml != ""){
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// Create an XML parser.
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$this->parser = xml_parser_create();
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// Set the options for parsing the XML data.
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xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
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// Set the object for the parser.
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xml_set_object($this->parser, $this);
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// Set the element handlers for the parser.
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if($type == "schema"){
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xml_set_element_handler($this->parser, 'schemaStartElement','schemaEndElement');
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xml_set_character_data_handler($this->parser,'schemaCharacterData');
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} elseif($type == "xml"){
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xml_set_element_handler($this->parser, 'xmlStartElement','xmlEndElement');
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xml_set_character_data_handler($this->parser,'xmlCharacterData');
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}
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// Parse the XML file.
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if(!xml_parse($this->parser,$xml,true)){
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// Display an error message.
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$errstr = sprintf('XML error parsing XML schema on line %d: %s',
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xml_get_current_line_number($this->parser),
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xml_error_string(xml_get_error_code($this->parser))
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);
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$this->debug($errstr);
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$this->debug("XML payload:\n" . $xml);
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$this->setError($errstr);
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}
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xml_parser_free($this->parser);
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} else{
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$this->debug('no xml passed to parseString()!!');
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$this->setError('no xml passed to parseString()!!');
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}
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}
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/**
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* gets a type name for an unnamed type
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*
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* @param string Element name
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* @return string A type name for an unnamed type
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* @access private
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*/
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function CreateTypeName($ename) {
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$scope = '';
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for ($i = 0; $i < count($this->complexTypeStack); $i++) {
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$scope .= $this->complexTypeStack[$i] . '_';
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}
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return $scope . $ename . '_ContainedType';
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}
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/**
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* start-element handler
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*
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* @param string $parser XML parser object
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* @param string $name element name
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* @param string $attrs associative array of attributes
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* @access private
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*/
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function schemaStartElement($parser, $name, $attrs) {
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// position in the total number of elements, starting from 0
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$pos = $this->position++;
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$depth = $this->depth++;
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// set self as current value for this depth
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$this->depth_array[$depth] = $pos;
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$this->message[$pos] = array('cdata' => '');
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if ($depth > 0) {
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$this->defaultNamespace[$pos] = $this->defaultNamespace[$this->depth_array[$depth - 1]];
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} else {
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$this->defaultNamespace[$pos] = false;
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}
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// get element prefix
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if($prefix = $this->getPrefix($name)){
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// get unqualified name
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$name = $this->getLocalPart($name);
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} else {
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$prefix = '';
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}
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// loop thru attributes, expanding, and registering namespace declarations
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if(count($attrs) > 0){
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foreach($attrs as $k => $v){
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// if ns declarations, add to class level array of valid namespaces
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if(ereg("^xmlns",$k)){
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//$this->xdebug("$k: $v");
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//$this->xdebug('ns_prefix: '.$this->getPrefix($k));
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if($ns_prefix = substr(strrchr($k,':'),1)){
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//$this->xdebug("Add namespace[$ns_prefix] = $v");
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$this->namespaces[$ns_prefix] = $v;
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} else {
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$this->defaultNamespace[$pos] = $v;
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if (! $this->getPrefixFromNamespace($v)) {
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$this->namespaces['ns'.(count($this->namespaces)+1)] = $v;
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}
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}
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if($v == 'http://www.w3.org/2001/XMLSchema' || $v == 'http://www.w3.org/1999/XMLSchema' || $v == 'http://www.w3.org/2000/10/XMLSchema'){
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$this->XMLSchemaVersion = $v;
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$this->namespaces['xsi'] = $v.'-instance';
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}
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}
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}
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foreach($attrs as $k => $v){
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// expand each attribute
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$k = strpos($k,':') ? $this->expandQname($k) : $k;
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$v = strpos($v,':') ? $this->expandQname($v) : $v;
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$eAttrs[$k] = $v;
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}
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$attrs = $eAttrs;
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} else {
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$attrs = array();
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}
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// find status, register data
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switch($name){
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case 'all': // (optional) compositor content for a complexType
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case 'choice':
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case 'group':
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case 'sequence':
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//$this->xdebug("compositor $name for currentComplexType: $this->currentComplexType and currentElement: $this->currentElement");
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$this->complexTypes[$this->currentComplexType]['compositor'] = $name;
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//if($name == 'all' || $name == 'sequence'){
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// $this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
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//}
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break;
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case 'attribute': // complexType attribute
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//$this->xdebug("parsing attribute $attrs[name] $attrs[ref] of value: ".$attrs['http://schemas.xmlsoap.org/wsdl/:arrayType']);
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$this->xdebug("parsing attribute:");
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$this->appendDebug($this->varDump($attrs));
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if (!isset($attrs['form'])) {
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$attrs['form'] = $this->schemaInfo['attributeFormDefault'];
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}
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if (isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])) {
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$v = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
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if (!strpos($v, ':')) {
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// no namespace in arrayType attribute value...
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if ($this->defaultNamespace[$pos]) {
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// ...so use the default
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$attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'] = $this->defaultNamespace[$pos] . ':' . $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
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}
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}
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}
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if(isset($attrs['name'])){
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$this->attributes[$attrs['name']] = $attrs;
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$aname = $attrs['name'];
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} elseif(isset($attrs['ref']) && $attrs['ref'] == 'http://schemas.xmlsoap.org/soap/encoding/:arrayType'){
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if (isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])) {
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$aname = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
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} else {
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$aname = '';
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}
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} elseif(isset($attrs['ref'])){
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$aname = $attrs['ref'];
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$this->attributes[$attrs['ref']] = $attrs;
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}
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if($this->currentComplexType){ // This should *always* be
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$this->complexTypes[$this->currentComplexType]['attrs'][$aname] = $attrs;
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}
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// arrayType attribute
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if(isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType']) || $this->getLocalPart($aname) == 'arrayType'){
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$this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
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$prefix = $this->getPrefix($aname);
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if(isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])){
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$v = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
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} else {
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$v = '';
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}
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if(strpos($v,'[,]')){
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$this->complexTypes[$this->currentComplexType]['multidimensional'] = true;
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}
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$v = substr($v,0,strpos($v,'[')); // clip the []
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if(!strpos($v,':') && isset($this->typemap[$this->XMLSchemaVersion][$v])){
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$v = $this->XMLSchemaVersion.':'.$v;
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}
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$this->complexTypes[$this->currentComplexType]['arrayType'] = $v;
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}
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break;
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case 'complexContent': // (optional) content for a complexType
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break;
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case 'complexType':
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array_push($this->complexTypeStack, $this->currentComplexType);
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if(isset($attrs['name'])){
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// TODO: what is the scope of named complexTypes that appear
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// nested within other c complexTypes?
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$this->xdebug('processing named complexType '.$attrs['name']);
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//$this->currentElement = false;
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$this->currentComplexType = $attrs['name'];
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$this->complexTypes[$this->currentComplexType] = $attrs;
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$this->complexTypes[$this->currentComplexType]['typeClass'] = 'complexType';
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// This is for constructs like
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// <complexType name="ListOfString" base="soap:Array">
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// <sequence>
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// <element name="string" type="xsd:string"
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// minOccurs="0" maxOccurs="unbounded" />
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// </sequence>
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// </complexType>
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if(isset($attrs['base']) && ereg(':Array$',$attrs['base'])){
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$this->xdebug('complexType is unusual array');
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$this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
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} else {
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$this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
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}
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} else {
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$name = $this->CreateTypeName($this->currentElement);
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$this->xdebug('processing unnamed complexType for element ' . $this->currentElement . ' named ' . $name);
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$this->currentComplexType = $name;
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//$this->currentElement = false;
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$this->complexTypes[$this->currentComplexType] = $attrs;
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$this->complexTypes[$this->currentComplexType]['typeClass'] = 'complexType';
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// This is for constructs like
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// <complexType name="ListOfString" base="soap:Array">
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// <sequence>
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// <element name="string" type="xsd:string"
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// minOccurs="0" maxOccurs="unbounded" />
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// </sequence>
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// </complexType>
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if(isset($attrs['base']) && ereg(':Array$',$attrs['base'])){
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$this->xdebug('complexType is unusual array');
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$this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
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} else {
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$this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
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}
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}
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break;
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case 'element':
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array_push($this->elementStack, $this->currentElement);
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if (!isset($attrs['form'])) {
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$attrs['form'] = $this->schemaInfo['elementFormDefault'];
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}
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if(isset($attrs['type'])){
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$this->xdebug("processing typed element ".$attrs['name']." of type ".$attrs['type']);
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if (! $this->getPrefix($attrs['type'])) {
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if ($this->defaultNamespace[$pos]) {
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$attrs['type'] = $this->defaultNamespace[$pos] . ':' . $attrs['type'];
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$this->xdebug('used default namespace to make type ' . $attrs['type']);
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}
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}
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// This is for constructs like
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// <complexType name="ListOfString" base="soap:Array">
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// <sequence>
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// <element name="string" type="xsd:string"
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// minOccurs="0" maxOccurs="unbounded" />
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// </sequence>
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// </complexType>
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if ($this->currentComplexType && $this->complexTypes[$this->currentComplexType]['phpType'] == 'array') {
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$this->xdebug('arrayType for unusual array is ' . $attrs['type']);
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$this->complexTypes[$this->currentComplexType]['arrayType'] = $attrs['type'];
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}
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$this->currentElement = $attrs['name'];
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$ename = $attrs['name'];
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} elseif(isset($attrs['ref'])){
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$this->xdebug("processing element as ref to ".$attrs['ref']);
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$this->currentElement = "ref to ".$attrs['ref'];
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$ename = $this->getLocalPart($attrs['ref']);
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} else {
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$type = $this->CreateTypeName($this->currentComplexType . '_' . $attrs['name']);
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$this->xdebug("processing untyped element " . $attrs['name'] . ' type ' . $type);
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$this->currentElement = $attrs['name'];
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$attrs['type'] = $this->schemaTargetNamespace . ':' . $type;
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$ename = $attrs['name'];
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}
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if (isset($ename) && $this->currentComplexType) {
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$this->xdebug("add element $ename to complexType $this->currentComplexType");
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$this->complexTypes[$this->currentComplexType]['elements'][$ename] = $attrs;
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} elseif (!isset($attrs['ref'])) {
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$this->xdebug("add element $ename to elements array");
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$this->elements[ $attrs['name'] ] = $attrs;
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$this->elements[ $attrs['name'] ]['typeClass'] = 'element';
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}
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break;
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case 'enumeration': // restriction value list member
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$this->xdebug('enumeration ' . $attrs['value']);
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if ($this->currentSimpleType) {
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$this->simpleTypes[$this->currentSimpleType]['enumeration'][] = $attrs['value'];
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} elseif ($this->currentComplexType) {
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$this->complexTypes[$this->currentComplexType]['enumeration'][] = $attrs['value'];
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}
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break;
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case 'extension': // simpleContent or complexContent type extension
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$this->xdebug('extension ' . $attrs['base']);
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if ($this->currentComplexType) {
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$this->complexTypes[$this->currentComplexType]['extensionBase'] = $attrs['base'];
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}
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break;
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case 'import':
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if (isset($attrs['schemaLocation'])) {
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//$this->xdebug('import namespace ' . $attrs['namespace'] . ' from ' . $attrs['schemaLocation']);
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$this->imports[$attrs['namespace']][] = array('location' => $attrs['schemaLocation'], 'loaded' => false);
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} else {
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//$this->xdebug('import namespace ' . $attrs['namespace']);
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$this->imports[$attrs['namespace']][] = array('location' => '', 'loaded' => true);
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if (! $this->getPrefixFromNamespace($attrs['namespace'])) {
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$this->namespaces['ns'.(count($this->namespaces)+1)] = $attrs['namespace'];
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}
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}
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break;
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case 'list': // simpleType value list
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break;
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case 'restriction': // simpleType, simpleContent or complexContent value restriction
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$this->xdebug('restriction ' . $attrs['base']);
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if($this->currentSimpleType){
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$this->simpleTypes[$this->currentSimpleType]['type'] = $attrs['base'];
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} elseif($this->currentComplexType){
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$this->complexTypes[$this->currentComplexType]['restrictionBase'] = $attrs['base'];
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if(strstr($attrs['base'],':') == ':Array'){
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$this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
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}
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}
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break;
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case 'schema':
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$this->schemaInfo = $attrs;
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$this->schemaInfo['schemaVersion'] = $this->getNamespaceFromPrefix($prefix);
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if (isset($attrs['targetNamespace'])) {
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$this->schemaTargetNamespace = $attrs['targetNamespace'];
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}
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if (!isset($attrs['elementFormDefault'])) {
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$this->schemaInfo['elementFormDefault'] = 'unqualified';
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}
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if (!isset($attrs['attributeFormDefault'])) {
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$this->schemaInfo['attributeFormDefault'] = 'unqualified';
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}
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break;
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case 'simpleContent': // (optional) content for a complexType
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break;
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case 'simpleType':
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array_push($this->simpleTypeStack, $this->currentSimpleType);
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if(isset($attrs['name'])){
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$this->xdebug("processing simpleType for name " . $attrs['name']);
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$this->currentSimpleType = $attrs['name'];
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$this->simpleTypes[ $attrs['name'] ] = $attrs;
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$this->simpleTypes[ $attrs['name'] ]['typeClass'] = 'simpleType';
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$this->simpleTypes[ $attrs['name'] ]['phpType'] = 'scalar';
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} else {
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$name = $this->CreateTypeName($this->currentComplexType . '_' . $this->currentElement);
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$this->xdebug('processing unnamed simpleType for element ' . $this->currentElement . ' named ' . $name);
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$this->currentSimpleType = $name;
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//$this->currentElement = false;
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$this->simpleTypes[$this->currentSimpleType] = $attrs;
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$this->simpleTypes[$this->currentSimpleType]['phpType'] = 'scalar';
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}
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break;
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case 'union': // simpleType type list
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break;
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default:
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//$this->xdebug("do not have anything to do for element $name");
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}
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}
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/**
|
|
* end-element handler
|
|
*
|
|
* @param string $parser XML parser object
|
|
* @param string $name element name
|
|
* @access private
|
|
*/
|
|
function schemaEndElement($parser, $name) {
|
|
// bring depth down a notch
|
|
$this->depth--;
|
|
// position of current element is equal to the last value left in depth_array for my depth
|
|
if(isset($this->depth_array[$this->depth])){
|
|
$pos = $this->depth_array[$this->depth];
|
|
}
|
|
// get element prefix
|
|
if ($prefix = $this->getPrefix($name)){
|
|
// get unqualified name
|
|
$name = $this->getLocalPart($name);
|
|
} else {
|
|
$prefix = '';
|
|
}
|
|
// move on...
|
|
if($name == 'complexType'){
|
|
$this->xdebug('done processing complexType ' . ($this->currentComplexType ? $this->currentComplexType : '(unknown)'));
|
|
$this->currentComplexType = array_pop($this->complexTypeStack);
|
|
//$this->currentElement = false;
|
|
}
|
|
if($name == 'element'){
|
|
$this->xdebug('done processing element ' . ($this->currentElement ? $this->currentElement : '(unknown)'));
|
|
$this->currentElement = array_pop($this->elementStack);
|
|
}
|
|
if($name == 'simpleType'){
|
|
$this->xdebug('done processing simpleType ' . ($this->currentSimpleType ? $this->currentSimpleType : '(unknown)'));
|
|
$this->currentSimpleType = array_pop($this->simpleTypeStack);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* element content handler
|
|
*
|
|
* @param string $parser XML parser object
|
|
* @param string $data element content
|
|
* @access private
|
|
*/
|
|
function schemaCharacterData($parser, $data){
|
|
$pos = $this->depth_array[$this->depth - 1];
|
|
$this->message[$pos]['cdata'] .= $data;
|
|
}
|
|
|
|
/**
|
|
* serialize the schema
|
|
*
|
|
* @access public
|
|
*/
|
|
function serializeSchema(){
|
|
|
|
$schemaPrefix = $this->getPrefixFromNamespace($this->XMLSchemaVersion);
|
|
$xml = '';
|
|
// imports
|
|
if (sizeof($this->imports) > 0) {
|
|
foreach($this->imports as $ns => $list) {
|
|
foreach ($list as $ii) {
|
|
if ($ii['location'] != '') {
|
|
$xml .= " <$schemaPrefix:import location=\"" . $ii['location'] . '" namespace="' . $ns . "\" />\n";
|
|
} else {
|
|
$xml .= " <$schemaPrefix:import namespace=\"" . $ns . "\" />\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// complex types
|
|
foreach($this->complexTypes as $typeName => $attrs){
|
|
$contentStr = '';
|
|
// serialize child elements
|
|
if(isset($attrs['elements']) && (count($attrs['elements']) > 0)){
|
|
foreach($attrs['elements'] as $element => $eParts){
|
|
if(isset($eParts['ref'])){
|
|
$contentStr .= " <$schemaPrefix:element ref=\"$element\"/>\n";
|
|
} else {
|
|
$contentStr .= " <$schemaPrefix:element name=\"$element\" type=\"" . $this->contractQName($eParts['type']) . "\"";
|
|
foreach ($eParts as $aName => $aValue) {
|
|
// handle, e.g., abstract, default, form, minOccurs, maxOccurs, nillable
|
|
if ($aName != 'name' && $aName != 'type') {
|
|
$contentStr .= " $aName=\"$aValue\"";
|
|
}
|
|
}
|
|
$contentStr .= "/>\n";
|
|
}
|
|
}
|
|
// compositor wraps elements
|
|
if (isset($attrs['compositor']) && ($attrs['compositor'] != '')) {
|
|
$contentStr = " <$schemaPrefix:$attrs[compositor]>\n".$contentStr." </$schemaPrefix:$attrs[compositor]>\n";
|
|
}
|
|
}
|
|
// attributes
|
|
if(isset($attrs['attrs']) && (count($attrs['attrs']) >= 1)){
|
|
foreach($attrs['attrs'] as $attr => $aParts){
|
|
$contentStr .= " <$schemaPrefix:attribute";
|
|
foreach ($aParts as $a => $v) {
|
|
if ($a == 'ref' || $a == 'type') {
|
|
$contentStr .= " $a=\"".$this->contractQName($v).'"';
|
|
} elseif ($a == 'http://schemas.xmlsoap.org/wsdl/:arrayType') {
|
|
$this->usedNamespaces['wsdl'] = $this->namespaces['wsdl'];
|
|
$contentStr .= ' wsdl:arrayType="'.$this->contractQName($v).'"';
|
|
} else {
|
|
$contentStr .= " $a=\"$v\"";
|
|
}
|
|
}
|
|
$contentStr .= "/>\n";
|
|
}
|
|
}
|
|
// if restriction
|
|
if (isset($attrs['restrictionBase']) && $attrs['restrictionBase'] != ''){
|
|
$contentStr = " <$schemaPrefix:restriction base=\"".$this->contractQName($attrs['restrictionBase'])."\">\n".$contentStr." </$schemaPrefix:restriction>\n";
|
|
// complex or simple content
|
|
if ((isset($attrs['elements']) && count($attrs['elements']) > 0) || (isset($attrs['attrs']) && count($attrs['attrs']) > 0)){
|
|
$contentStr = " <$schemaPrefix:complexContent>\n".$contentStr." </$schemaPrefix:complexContent>\n";
|
|
}
|
|
}
|
|
// finalize complex type
|
|
if($contentStr != ''){
|
|
$contentStr = " <$schemaPrefix:complexType name=\"$typeName\">\n".$contentStr." </$schemaPrefix:complexType>\n";
|
|
} else {
|
|
$contentStr = " <$schemaPrefix:complexType name=\"$typeName\"/>\n";
|
|
}
|
|
$xml .= $contentStr;
|
|
}
|
|
// simple types
|
|
if(isset($this->simpleTypes) && count($this->simpleTypes) > 0){
|
|
foreach($this->simpleTypes as $typeName => $eParts){
|
|
$xml .= " <$schemaPrefix:simpleType name=\"$typeName\">\n <$schemaPrefix:restriction base=\"".$this->contractQName($eParts['type'])."\">\n";
|
|
if (isset($eParts['enumeration'])) {
|
|
foreach ($eParts['enumeration'] as $e) {
|
|
$xml .= " <$schemaPrefix:enumeration value=\"$e\"/>\n";
|
|
}
|
|
}
|
|
$xml .= " </$schemaPrefix:restriction>\n </$schemaPrefix:simpleType>";
|
|
}
|
|
}
|
|
// elements
|
|
if(isset($this->elements) && count($this->elements) > 0){
|
|
foreach($this->elements as $element => $eParts){
|
|
$xml .= " <$schemaPrefix:element name=\"$element\" type=\"".$this->contractQName($eParts['type'])."\"/>\n";
|
|
}
|
|
}
|
|
// attributes
|
|
if(isset($this->attributes) && count($this->attributes) > 0){
|
|
foreach($this->attributes as $attr => $aParts){
|
|
$xml .= " <$schemaPrefix:attribute name=\"$attr\" type=\"".$this->contractQName($aParts['type'])."\"\n/>";
|
|
}
|
|
}
|
|
// finish 'er up
|
|
$attr = '';
|
|
foreach ($this->schemaInfo as $k => $v) {
|
|
if ($k == 'elementFormDefault' || $k == 'attributeFormDefault') {
|
|
$attr .= " $k=\"$v\"";
|
|
}
|
|
}
|
|
$el = "<$schemaPrefix:schema$attr targetNamespace=\"$this->schemaTargetNamespace\"\n";
|
|
foreach (array_diff($this->usedNamespaces, $this->enclosingNamespaces) as $nsp => $ns) {
|
|
$el .= " xmlns:$nsp=\"$ns\"";
|
|
}
|
|
$xml = $el . ">\n".$xml."</$schemaPrefix:schema>\n";
|
|
return $xml;
|
|
}
|
|
|
|
/**
|
|
* adds debug data to the clas level debug string
|
|
*
|
|
* @param string $string debug data
|
|
* @access private
|
|
*/
|
|
function xdebug($string){
|
|
$this->debug('<' . $this->schemaTargetNamespace . '> '.$string);
|
|
}
|
|
|
|
/**
|
|
* get the PHP type of a user defined type in the schema
|
|
* PHP type is kind of a misnomer since it actually returns 'struct' for assoc. arrays
|
|
* returns false if no type exists, or not w/ the given namespace
|
|
* else returns a string that is either a native php type, or 'struct'
|
|
*
|
|
* @param string $type name of defined type
|
|
* @param string $ns namespace of type
|
|
* @return mixed
|
|
* @access public
|
|
* @deprecated
|
|
*/
|
|
function getPHPType($type,$ns){
|
|
if(isset($this->typemap[$ns][$type])){
|
|
//print "found type '$type' and ns $ns in typemap<br>";
|
|
return $this->typemap[$ns][$type];
|
|
} elseif(isset($this->complexTypes[$type])){
|
|
//print "getting type '$type' and ns $ns from complexTypes array<br>";
|
|
return $this->complexTypes[$type]['phpType'];
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* returns an associative array of information about a given type
|
|
* returns false if no type exists by the given name
|
|
*
|
|
* For a complexType typeDef = array(
|
|
* 'restrictionBase' => '',
|
|
* 'phpType' => '',
|
|
* 'compositor' => '(sequence|all)',
|
|
* 'elements' => array(), // refs to elements array
|
|
* 'attrs' => array() // refs to attributes array
|
|
* ... and so on (see addComplexType)
|
|
* )
|
|
*
|
|
* For simpleType or element, the array has different keys.
|
|
*
|
|
* @param string $type
|
|
* @return mixed
|
|
* @access public
|
|
* @see addComplexType
|
|
* @see addSimpleType
|
|
* @see addElement
|
|
*/
|
|
function getTypeDef($type){
|
|
//$this->debug("in getTypeDef for type $type");
|
|
if (substr($type, -1) == '^') {
|
|
$is_element = 1;
|
|
$type = substr($type, 0, -1);
|
|
} else {
|
|
$is_element = 0;
|
|
}
|
|
|
|
if((! $is_element) && isset($this->complexTypes[$type])){
|
|
$this->xdebug("in getTypeDef, found complexType $type");
|
|
return $this->complexTypes[$type];
|
|
} elseif((! $is_element) && isset($this->simpleTypes[$type])){
|
|
$this->xdebug("in getTypeDef, found simpleType $type");
|
|
if (!isset($this->simpleTypes[$type]['phpType'])) {
|
|
// get info for type to tack onto the simple type
|
|
// TODO: can this ever really apply (i.e. what is a simpleType really?)
|
|
$uqType = substr($this->simpleTypes[$type]['type'], strrpos($this->simpleTypes[$type]['type'], ':') + 1);
|
|
$ns = substr($this->simpleTypes[$type]['type'], 0, strrpos($this->simpleTypes[$type]['type'], ':'));
|
|
$etype = $this->getTypeDef($uqType);
|
|
if ($etype) {
|
|
$this->xdebug("in getTypeDef, found type for simpleType $type:");
|
|
$this->xdebug($this->varDump($etype));
|
|
if (isset($etype['phpType'])) {
|
|
$this->simpleTypes[$type]['phpType'] = $etype['phpType'];
|
|
}
|
|
if (isset($etype['elements'])) {
|
|
$this->simpleTypes[$type]['elements'] = $etype['elements'];
|
|
}
|
|
}
|
|
}
|
|
return $this->simpleTypes[$type];
|
|
} elseif(isset($this->elements[$type])){
|
|
$this->xdebug("in getTypeDef, found element $type");
|
|
if (!isset($this->elements[$type]['phpType'])) {
|
|
// get info for type to tack onto the element
|
|
$uqType = substr($this->elements[$type]['type'], strrpos($this->elements[$type]['type'], ':') + 1);
|
|
$ns = substr($this->elements[$type]['type'], 0, strrpos($this->elements[$type]['type'], ':'));
|
|
$etype = $this->getTypeDef($uqType);
|
|
if ($etype) {
|
|
$this->xdebug("in getTypeDef, found type for element $type:");
|
|
$this->xdebug($this->varDump($etype));
|
|
if (isset($etype['phpType'])) {
|
|
$this->elements[$type]['phpType'] = $etype['phpType'];
|
|
}
|
|
if (isset($etype['elements'])) {
|
|
$this->elements[$type]['elements'] = $etype['elements'];
|
|
}
|
|
} elseif ($ns == 'http://www.w3.org/2001/XMLSchema') {
|
|
$this->xdebug("in getTypeDef, element $type is an XSD type");
|
|
$this->elements[$type]['phpType'] = 'scalar';
|
|
}
|
|
}
|
|
return $this->elements[$type];
|
|
} elseif(isset($this->attributes[$type])){
|
|
$this->xdebug("in getTypeDef, found attribute $type");
|
|
return $this->attributes[$type];
|
|
} elseif (ereg('_ContainedType$', $type)) {
|
|
$this->xdebug("in getTypeDef, have an untyped element $type");
|
|
$typeDef['typeClass'] = 'simpleType';
|
|
$typeDef['phpType'] = 'scalar';
|
|
$typeDef['type'] = 'http://www.w3.org/2001/XMLSchema:string';
|
|
return $typeDef;
|
|
}
|
|
$this->xdebug("in getTypeDef, did not find $type");
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* returns a sample serialization of a given type, or false if no type by the given name
|
|
*
|
|
* @param string $type name of type
|
|
* @return mixed
|
|
* @access public
|
|
* @deprecated
|
|
*/
|
|
function serializeTypeDef($type){
|
|
//print "in sTD() for type $type<br>";
|
|
if($typeDef = $this->getTypeDef($type)){
|
|
$str .= '<'.$type;
|
|
if(is_array($typeDef['attrs'])){
|
|
foreach($typeDef['attrs'] as $attName => $data){
|
|
$str .= " $attName=\"{type = ".$data['type']."}\"";
|
|
}
|
|
}
|
|
$str .= " xmlns=\"".$this->schema['targetNamespace']."\"";
|
|
if(count($typeDef['elements']) > 0){
|
|
$str .= ">";
|
|
foreach($typeDef['elements'] as $element => $eData){
|
|
$str .= $this->serializeTypeDef($element);
|
|
}
|
|
$str .= "</$type>";
|
|
} elseif($typeDef['typeClass'] == 'element') {
|
|
$str .= "></$type>";
|
|
} else {
|
|
$str .= "/>";
|
|
}
|
|
return $str;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* returns HTML form elements that allow a user
|
|
* to enter values for creating an instance of the given type.
|
|
*
|
|
* @param string $name name for type instance
|
|
* @param string $type name of type
|
|
* @return string
|
|
* @access public
|
|
* @deprecated
|
|
*/
|
|
function typeToForm($name,$type){
|
|
// get typedef
|
|
if($typeDef = $this->getTypeDef($type)){
|
|
// if struct
|
|
if($typeDef['phpType'] == 'struct'){
|
|
$buffer .= '<table>';
|
|
foreach($typeDef['elements'] as $child => $childDef){
|
|
$buffer .= "
|
|
<tr><td align='right'>$childDef[name] (type: ".$this->getLocalPart($childDef['type'])."):</td>
|
|
<td><input type='text' name='parameters[".$name."][$childDef[name]]'></td></tr>";
|
|
}
|
|
$buffer .= '</table>';
|
|
// if array
|
|
} elseif($typeDef['phpType'] == 'array'){
|
|
$buffer .= '<table>';
|
|
for($i=0;$i < 3; $i++){
|
|
$buffer .= "
|
|
<tr><td align='right'>array item (type: $typeDef[arrayType]):</td>
|
|
<td><input type='text' name='parameters[".$name."][]'></td></tr>";
|
|
}
|
|
$buffer .= '</table>';
|
|
// if scalar
|
|
} else {
|
|
$buffer .= "<input type='text' name='parameters[$name]'>";
|
|
}
|
|
} else {
|
|
$buffer .= "<input type='text' name='parameters[$name]'>";
|
|
}
|
|
return $buffer;
|
|
}
|
|
|
|
/**
|
|
* adds a complex type to the schema
|
|
*
|
|
* example: array
|
|
*
|
|
* addType(
|
|
* 'ArrayOfstring',
|
|
* 'complexType',
|
|
* 'array',
|
|
* '',
|
|
* 'SOAP-ENC:Array',
|
|
* array('ref'=>'SOAP-ENC:arrayType','wsdl:arrayType'=>'string[]'),
|
|
* 'xsd:string'
|
|
* );
|
|
*
|
|
* example: PHP associative array ( SOAP Struct )
|
|
*
|
|
* addType(
|
|
* 'SOAPStruct',
|
|
* 'complexType',
|
|
* 'struct',
|
|
* 'all',
|
|
* array('myVar'=> array('name'=>'myVar','type'=>'string')
|
|
* );
|
|
*
|
|
* @param name
|
|
* @param typeClass (complexType|simpleType|attribute)
|
|
* @param phpType: currently supported are array and struct (php assoc array)
|
|
* @param compositor (all|sequence|choice)
|
|
* @param restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
|
|
* @param elements = array ( name = array(name=>'',type=>'') )
|
|
* @param attrs = array(
|
|
* array(
|
|
* 'ref' => "http://schemas.xmlsoap.org/soap/encoding/:arrayType",
|
|
* "http://schemas.xmlsoap.org/wsdl/:arrayType" => "string[]"
|
|
* )
|
|
* )
|
|
* @param arrayType: namespace:name (http://www.w3.org/2001/XMLSchema:string)
|
|
* @access public
|
|
* @see getTypeDef
|
|
*/
|
|
function addComplexType($name,$typeClass='complexType',$phpType='array',$compositor='',$restrictionBase='',$elements=array(),$attrs=array(),$arrayType=''){
|
|
$this->complexTypes[$name] = array(
|
|
'name' => $name,
|
|
'typeClass' => $typeClass,
|
|
'phpType' => $phpType,
|
|
'compositor'=> $compositor,
|
|
'restrictionBase' => $restrictionBase,
|
|
'elements' => $elements,
|
|
'attrs' => $attrs,
|
|
'arrayType' => $arrayType
|
|
);
|
|
|
|
$this->xdebug("addComplexType $name:");
|
|
$this->appendDebug($this->varDump($this->complexTypes[$name]));
|
|
}
|
|
|
|
/**
|
|
* adds a simple type to the schema
|
|
*
|
|
* @param string $name
|
|
* @param string $restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
|
|
* @param string $typeClass (should always be simpleType)
|
|
* @param string $phpType (should always be scalar)
|
|
* @param array $enumeration array of values
|
|
* @access public
|
|
* @see nusoap_xmlschema
|
|
* @see getTypeDef
|
|
*/
|
|
function addSimpleType($name, $restrictionBase='', $typeClass='simpleType', $phpType='scalar', $enumeration=array()) {
|
|
$this->simpleTypes[$name] = array(
|
|
'name' => $name,
|
|
'typeClass' => $typeClass,
|
|
'phpType' => $phpType,
|
|
'type' => $restrictionBase,
|
|
'enumeration' => $enumeration
|
|
);
|
|
|
|
$this->xdebug("addSimpleType $name:");
|
|
$this->appendDebug($this->varDump($this->simpleTypes[$name]));
|
|
}
|
|
|
|
/**
|
|
* adds an element to the schema
|
|
*
|
|
* @param array $attrs attributes that must include name and type
|
|
* @see nusoap_xmlschema
|
|
* @access public
|
|
*/
|
|
function addElement($attrs) {
|
|
if (! $this->getPrefix($attrs['type'])) {
|
|
$attrs['type'] = $this->schemaTargetNamespace . ':' . $attrs['type'];
|
|
}
|
|
$this->elements[ $attrs['name'] ] = $attrs;
|
|
$this->elements[ $attrs['name'] ]['typeClass'] = 'element';
|
|
|
|
$this->xdebug("addElement " . $attrs['name']);
|
|
$this->appendDebug($this->varDump($this->elements[ $attrs['name'] ]));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Backward compatibility
|
|
*/
|
|
class XMLSchema extends nusoap_xmlschema {
|
|
}
|
|
|
|
|
|
?>
|