1 | <?php
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2 |
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3 |
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4 |
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5 |
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6 | /**
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7 | * parses an XML Schema, allows access to it's data, other utility methods.
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8 | * imperfect, no validation... yet, but quite functional.
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9 | *
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10 | * @author Dietrich Ayala <dietrich@ganx4.com>
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11 | * @author Scott Nichol <snichol@users.sourceforge.net>
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12 | * @version $Id: class.xmlschema.php,v 1.53 2010/04/26 20:15:08 snichol Exp $
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13 | * @access public
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14 | */
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15 | class nusoap_xmlschema extends nusoap_base {
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16 |
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17 | // files
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18 | var $schema = '';
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19 | var $xml = '';
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20 | // namespaces
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21 | var $enclosingNamespaces;
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22 | // schema info
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23 | var $schemaInfo = array();
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24 | var $schemaTargetNamespace = '';
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25 | // types, elements, attributes defined by the schema
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26 | var $attributes = array();
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27 | var $complexTypes = array();
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28 | var $complexTypeStack = array();
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29 | var $currentComplexType = null;
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30 | var $elements = array();
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31 | var $elementStack = array();
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32 | var $currentElement = null;
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33 | var $simpleTypes = array();
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34 | var $simpleTypeStack = array();
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35 | var $currentSimpleType = null;
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36 | // imports
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37 | var $imports = array();
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38 | // parser vars
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39 | var $parser;
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40 | var $position = 0;
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41 | var $depth = 0;
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42 | var $depth_array = array();
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43 | var $message = array();
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44 | var $defaultNamespace = array();
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45 |
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46 | /**
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47 | * constructor
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48 | *
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49 | * @param string $schema schema document URI
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50 | * @param string $xml xml document URI
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51 | * @param string $namespaces namespaces defined in enclosing XML
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52 | * @access public
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53 | */
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54 | function nusoap_xmlschema($schema='',$xml='',$namespaces=array()){
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55 | parent::nusoap_base();
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56 | $this->debug('nusoap_xmlschema class instantiated, inside constructor');
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57 | // files
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58 | $this->schema = $schema;
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59 | $this->xml = $xml;
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60 |
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61 | // namespaces
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62 | $this->enclosingNamespaces = $namespaces;
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63 | $this->namespaces = array_merge($this->namespaces, $namespaces);
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64 |
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65 | // parse schema file
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66 | if($schema != ''){
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67 | $this->debug('initial schema file: '.$schema);
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68 | $this->parseFile($schema, 'schema');
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69 | }
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70 |
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71 | // parse xml file
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72 | if($xml != ''){
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73 | $this->debug('initial xml file: '.$xml);
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74 | $this->parseFile($xml, 'xml');
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75 | }
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76 |
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77 | }
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78 |
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79 | /**
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80 | * parse an XML file
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81 | *
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82 | * @param string $xml path/URL to XML file
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83 | * @param string $type (schema | xml)
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84 | * @return boolean
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85 | * @access public
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86 | */
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87 | function parseFile($xml,$type){
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88 | // parse xml file
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89 | if($xml != ""){
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90 | $xmlStr = @join("",@file($xml));
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91 | if($xmlStr == ""){
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92 | $msg = 'Error reading XML from '.$xml;
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93 | $this->setError($msg);
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94 | $this->debug($msg);
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95 | return false;
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96 | } else {
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97 | $this->debug("parsing $xml");
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98 | $this->parseString($xmlStr,$type);
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99 | $this->debug("done parsing $xml");
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100 | return true;
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101 | }
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102 | }
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103 | return false;
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104 | }
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105 |
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106 | /**
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107 | * parse an XML string
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108 | *
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109 | * @param string $xml path or URL
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110 | * @param string $type (schema|xml)
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111 | * @access private
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112 | */
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113 | function parseString($xml,$type){
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114 | // parse xml string
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115 | if($xml != ""){
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116 |
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117 | // Create an XML parser.
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118 | $this->parser = xml_parser_create();
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119 | // Set the options for parsing the XML data.
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120 | xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
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121 |
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122 | // Set the object for the parser.
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123 | xml_set_object($this->parser, $this);
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124 |
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125 | // Set the element handlers for the parser.
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126 | if($type == "schema"){
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127 | xml_set_element_handler($this->parser, 'schemaStartElement','schemaEndElement');
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128 | xml_set_character_data_handler($this->parser,'schemaCharacterData');
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129 | } elseif($type == "xml"){
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130 | xml_set_element_handler($this->parser, 'xmlStartElement','xmlEndElement');
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131 | xml_set_character_data_handler($this->parser,'xmlCharacterData');
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132 | }
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133 |
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134 | // Parse the XML file.
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135 | if(!xml_parse($this->parser,$xml,true)){
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136 | // Display an error message.
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137 | $errstr = sprintf('XML error parsing XML schema on line %d: %s',
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138 | xml_get_current_line_number($this->parser),
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139 | xml_error_string(xml_get_error_code($this->parser))
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140 | );
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141 | $this->debug($errstr);
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142 | $this->debug("XML payload:\n" . $xml);
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143 | $this->setError($errstr);
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144 | }
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145 |
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146 | xml_parser_free($this->parser);
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147 | } else{
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148 | $this->debug('no xml passed to parseString()!!');
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149 | $this->setError('no xml passed to parseString()!!');
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150 | }
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151 | }
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152 |
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153 | /**
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154 | * gets a type name for an unnamed type
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155 | *
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156 | * @param string Element name
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157 | * @return string A type name for an unnamed type
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158 | * @access private
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159 | */
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160 | function CreateTypeName($ename) {
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161 | $scope = '';
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162 | for ($i = 0; $i < count($this->complexTypeStack); $i++) {
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163 | $scope .= $this->complexTypeStack[$i] . '_';
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164 | }
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165 | return $scope . $ename . '_ContainedType';
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166 | }
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167 |
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168 | /**
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169 | * start-element handler
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170 | *
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171 | * @param string $parser XML parser object
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172 | * @param string $name element name
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173 | * @param string $attrs associative array of attributes
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174 | * @access private
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175 | */
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176 | function schemaStartElement($parser, $name, $attrs) {
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177 |
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178 | // position in the total number of elements, starting from 0
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179 | $pos = $this->position++;
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180 | $depth = $this->depth++;
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181 | // set self as current value for this depth
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182 | $this->depth_array[$depth] = $pos;
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183 | $this->message[$pos] = array('cdata' => '');
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184 | if ($depth > 0) {
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185 | $this->defaultNamespace[$pos] = $this->defaultNamespace[$this->depth_array[$depth - 1]];
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186 | } else {
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187 | $this->defaultNamespace[$pos] = false;
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188 | }
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189 |
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190 | // get element prefix
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191 | if($prefix = $this->getPrefix($name)){
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192 | // get unqualified name
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193 | $name = $this->getLocalPart($name);
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194 | } else {
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195 | $prefix = '';
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196 | }
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197 |
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198 | // loop thru attributes, expanding, and registering namespace declarations
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199 | if(count($attrs) > 0){
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200 | foreach($attrs as $k => $v){
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201 | // if ns declarations, add to class level array of valid namespaces
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202 | if(preg_match('/^xmlns/',$k)){
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203 | //$this->xdebug("$k: $v");
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204 | //$this->xdebug('ns_prefix: '.$this->getPrefix($k));
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205 | if($ns_prefix = substr(strrchr($k,':'),1)){
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206 | //$this->xdebug("Add namespace[$ns_prefix] = $v");
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207 | $this->namespaces[$ns_prefix] = $v;
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208 | } else {
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209 | $this->defaultNamespace[$pos] = $v;
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210 | if (! $this->getPrefixFromNamespace($v)) {
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211 | $this->namespaces['ns'.(count($this->namespaces)+1)] = $v;
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212 | }
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213 | }
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214 | if($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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215 | $this->XMLSchemaVersion = $v;
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216 | $this->namespaces['xsi'] = $v.'-instance';
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217 | }
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218 | }
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219 | }
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220 | foreach($attrs as $k => $v){
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221 | // expand each attribute
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222 | $k = strpos($k,':') ? $this->expandQname($k) : $k;
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223 | $v = strpos($v,':') ? $this->expandQname($v) : $v;
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224 | $eAttrs[$k] = $v;
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225 | }
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226 | $attrs = $eAttrs;
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227 | } else {
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228 | $attrs = array();
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229 | }
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230 | // find status, register data
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231 | switch($name){
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232 | case 'all': // (optional) compositor content for a complexType
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233 | case 'choice':
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234 | case 'group':
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235 | case 'sequence':
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236 | //$this->xdebug("compositor $name for currentComplexType: $this->currentComplexType and currentElement: $this->currentElement");
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237 | $this->complexTypes[$this->currentComplexType]['compositor'] = $name;
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238 | //if($name == 'all' || $name == 'sequence'){
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239 | // $this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
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240 | //}
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241 | break;
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242 | case 'attribute': // complexType attribute
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243 | //$this->xdebug("parsing attribute $attrs[name] $attrs[ref] of value: ".$attrs['http://schemas.xmlsoap.org/wsdl/:arrayType']);
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244 | $this->xdebug("parsing attribute:");
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245 | $this->appendDebug($this->varDump($attrs));
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246 | if (!isset($attrs['form'])) {
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247 | // TODO: handle globals
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248 | $attrs['form'] = $this->schemaInfo['attributeFormDefault'];
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249 | }
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250 | if (isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])) {
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251 | $v = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
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252 | if (!strpos($v, ':')) {
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253 | // no namespace in arrayType attribute value...
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254 | if ($this->defaultNamespace[$pos]) {
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255 | // ...so use the default
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256 | $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'] = $this->defaultNamespace[$pos] . ':' . $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
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257 | }
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258 | }
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259 | }
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260 | if(isset($attrs['name'])){
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261 | $this->attributes[$attrs['name']] = $attrs;
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262 | $aname = $attrs['name'];
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263 | } elseif(isset($attrs['ref']) && $attrs['ref'] == 'http://schemas.xmlsoap.org/soap/encoding/:arrayType'){
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264 | if (isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])) {
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265 | $aname = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
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266 | } else {
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267 | $aname = '';
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268 | }
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269 | } elseif(isset($attrs['ref'])){
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270 | $aname = $attrs['ref'];
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271 | $this->attributes[$attrs['ref']] = $attrs;
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272 | }
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273 |
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274 | if($this->currentComplexType){ // This should *always* be
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275 | $this->complexTypes[$this->currentComplexType]['attrs'][$aname] = $attrs;
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276 | }
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277 | // arrayType attribute
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278 | if(isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType']) || $this->getLocalPart($aname) == 'arrayType'){
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279 | $this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
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280 | $prefix = $this->getPrefix($aname);
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281 | if(isset($attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'])){
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282 | $v = $attrs['http://schemas.xmlsoap.org/wsdl/:arrayType'];
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283 | } else {
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284 | $v = '';
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285 | }
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286 | if(strpos($v,'[,]')){
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287 | $this->complexTypes[$this->currentComplexType]['multidimensional'] = true;
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288 | }
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289 | $v = substr($v,0,strpos($v,'[')); // clip the []
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290 | if(!strpos($v,':') && isset($this->typemap[$this->XMLSchemaVersion][$v])){
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291 | $v = $this->XMLSchemaVersion.':'.$v;
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292 | }
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293 | $this->complexTypes[$this->currentComplexType]['arrayType'] = $v;
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294 | }
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295 | break;
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296 | case 'complexContent': // (optional) content for a complexType
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297 | $this->xdebug("do nothing for element $name");
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298 | break;
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299 | case 'complexType':
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300 | array_push($this->complexTypeStack, $this->currentComplexType);
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301 | if(isset($attrs['name'])){
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302 | // TODO: what is the scope of named complexTypes that appear
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303 | // nested within other c complexTypes?
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304 | $this->xdebug('processing named complexType '.$attrs['name']);
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305 | //$this->currentElement = false;
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306 | $this->currentComplexType = $attrs['name'];
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307 | $this->complexTypes[$this->currentComplexType] = $attrs;
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308 | $this->complexTypes[$this->currentComplexType]['typeClass'] = 'complexType';
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309 | // This is for constructs like
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310 | // <complexType name="ListOfString" base="soap:Array">
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311 | // <sequence>
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312 | // <element name="string" type="xsd:string"
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313 | // minOccurs="0" maxOccurs="unbounded" />
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314 | // </sequence>
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315 | // </complexType>
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316 | if(isset($attrs['base']) && preg_match('/:Array$/',$attrs['base'])){
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317 | $this->xdebug('complexType is unusual array');
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318 | $this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
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319 | } else {
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320 | $this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
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321 | }
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322 | } else {
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323 | $name = $this->CreateTypeName($this->currentElement);
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324 | $this->xdebug('processing unnamed complexType for element ' . $this->currentElement . ' named ' . $name);
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325 | $this->currentComplexType = $name;
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326 | //$this->currentElement = false;
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327 | $this->complexTypes[$this->currentComplexType] = $attrs;
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328 | $this->complexTypes[$this->currentComplexType]['typeClass'] = 'complexType';
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329 | // This is for constructs like
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330 | // <complexType name="ListOfString" base="soap:Array">
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331 | // <sequence>
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332 | // <element name="string" type="xsd:string"
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333 | // minOccurs="0" maxOccurs="unbounded" />
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334 | // </sequence>
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335 | // </complexType>
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336 | if(isset($attrs['base']) && preg_match('/:Array$/',$attrs['base'])){
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337 | $this->xdebug('complexType is unusual array');
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338 | $this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
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339 | } else {
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340 | $this->complexTypes[$this->currentComplexType]['phpType'] = 'struct';
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341 | }
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342 | }
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343 | $this->complexTypes[$this->currentComplexType]['simpleContent'] = 'false';
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344 | break;
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345 | case 'element':
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346 | array_push($this->elementStack, $this->currentElement);
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347 | if (!isset($attrs['form'])) {
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348 | if ($this->currentComplexType) {
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349 | $attrs['form'] = $this->schemaInfo['elementFormDefault'];
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350 | } else {
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351 | // global
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352 | $attrs['form'] = 'qualified';
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353 | }
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354 | }
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355 | if(isset($attrs['type'])){
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356 | $this->xdebug("processing typed element ".$attrs['name']." of type ".$attrs['type']);
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357 | if (! $this->getPrefix($attrs['type'])) {
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358 | if ($this->defaultNamespace[$pos]) {
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359 | $attrs['type'] = $this->defaultNamespace[$pos] . ':' . $attrs['type'];
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360 | $this->xdebug('used default namespace to make type ' . $attrs['type']);
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361 | }
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362 | }
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363 | // This is for constructs like
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364 | // <complexType name="ListOfString" base="soap:Array">
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365 | // <sequence>
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366 | // <element name="string" type="xsd:string"
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367 | // minOccurs="0" maxOccurs="unbounded" />
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368 | // </sequence>
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369 | // </complexType>
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370 | if ($this->currentComplexType && $this->complexTypes[$this->currentComplexType]['phpType'] == 'array') {
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371 | $this->xdebug('arrayType for unusual array is ' . $attrs['type']);
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372 | $this->complexTypes[$this->currentComplexType]['arrayType'] = $attrs['type'];
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373 | }
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374 | $this->currentElement = $attrs['name'];
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375 | $ename = $attrs['name'];
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376 | } elseif(isset($attrs['ref'])){
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377 | $this->xdebug("processing element as ref to ".$attrs['ref']);
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378 | $this->currentElement = "ref to ".$attrs['ref'];
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379 | $ename = $this->getLocalPart($attrs['ref']);
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380 | } else {
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381 | $type = $this->CreateTypeName($this->currentComplexType . '_' . $attrs['name']);
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382 | $this->xdebug("processing untyped element " . $attrs['name'] . ' type ' . $type);
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383 | $this->currentElement = $attrs['name'];
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384 | $attrs['type'] = $this->schemaTargetNamespace . ':' . $type;
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385 | $ename = $attrs['name'];
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386 | }
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387 | if (isset($ename) && $this->currentComplexType) {
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388 | $this->xdebug("add element $ename to complexType $this->currentComplexType");
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389 | $this->complexTypes[$this->currentComplexType]['elements'][$ename] = $attrs;
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390 | } elseif (!isset($attrs['ref'])) {
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391 | $this->xdebug("add element $ename to elements array");
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392 | $this->elements[ $attrs['name'] ] = $attrs;
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393 | $this->elements[ $attrs['name'] ]['typeClass'] = 'element';
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394 | }
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395 | break;
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396 | case 'enumeration': // restriction value list member
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397 | $this->xdebug('enumeration ' . $attrs['value']);
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398 | if ($this->currentSimpleType) {
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399 | $this->simpleTypes[$this->currentSimpleType]['enumeration'][] = $attrs['value'];
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400 | } elseif ($this->currentComplexType) {
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401 | $this->complexTypes[$this->currentComplexType]['enumeration'][] = $attrs['value'];
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402 | }
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403 | break;
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404 | case 'extension': // simpleContent or complexContent type extension
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405 | $this->xdebug('extension ' . $attrs['base']);
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406 | if ($this->currentComplexType) {
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407 | $ns = $this->getPrefix($attrs['base']);
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408 | if ($ns == '') {
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409 | $this->complexTypes[$this->currentComplexType]['extensionBase'] = $this->schemaTargetNamespace . ':' . $attrs['base'];
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410 | } else {
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411 | $this->complexTypes[$this->currentComplexType]['extensionBase'] = $attrs['base'];
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412 | }
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413 | } else {
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414 | $this->xdebug('no current complexType to set extensionBase');
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415 | }
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416 | break;
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417 | case 'import':
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418 | if (isset($attrs['schemaLocation'])) {
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419 | $this->xdebug('import namespace ' . $attrs['namespace'] . ' from ' . $attrs['schemaLocation']);
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420 | $this->imports[$attrs['namespace']][] = array('location' => $attrs['schemaLocation'], 'loaded' => false);
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421 | } else {
|
---|
422 | $this->xdebug('import namespace ' . $attrs['namespace']);
|
---|
423 | $this->imports[$attrs['namespace']][] = array('location' => '', 'loaded' => true);
|
---|
424 | if (! $this->getPrefixFromNamespace($attrs['namespace'])) {
|
---|
425 | $this->namespaces['ns'.(count($this->namespaces)+1)] = $attrs['namespace'];
|
---|
426 | }
|
---|
427 | }
|
---|
428 | break;
|
---|
429 | case 'include':
|
---|
430 | if (isset($attrs['schemaLocation'])) {
|
---|
431 | $this->xdebug('include into namespace ' . $this->schemaTargetNamespace . ' from ' . $attrs['schemaLocation']);
|
---|
432 | $this->imports[$this->schemaTargetNamespace][] = array('location' => $attrs['schemaLocation'], 'loaded' => false);
|
---|
433 | } else {
|
---|
434 | $this->xdebug('ignoring invalid XML Schema construct: include without schemaLocation attribute');
|
---|
435 | }
|
---|
436 | break;
|
---|
437 | case 'list': // simpleType value list
|
---|
438 | $this->xdebug("do nothing for element $name");
|
---|
439 | break;
|
---|
440 | case 'restriction': // simpleType, simpleContent or complexContent value restriction
|
---|
441 | $this->xdebug('restriction ' . $attrs['base']);
|
---|
442 | if($this->currentSimpleType){
|
---|
443 | $this->simpleTypes[$this->currentSimpleType]['type'] = $attrs['base'];
|
---|
444 | } elseif($this->currentComplexType){
|
---|
445 | $this->complexTypes[$this->currentComplexType]['restrictionBase'] = $attrs['base'];
|
---|
446 | if(strstr($attrs['base'],':') == ':Array'){
|
---|
447 | $this->complexTypes[$this->currentComplexType]['phpType'] = 'array';
|
---|
448 | }
|
---|
449 | }
|
---|
450 | break;
|
---|
451 | case 'schema':
|
---|
452 | $this->schemaInfo = $attrs;
|
---|
453 | $this->schemaInfo['schemaVersion'] = $this->getNamespaceFromPrefix($prefix);
|
---|
454 | if (isset($attrs['targetNamespace'])) {
|
---|
455 | $this->schemaTargetNamespace = $attrs['targetNamespace'];
|
---|
456 | }
|
---|
457 | if (!isset($attrs['elementFormDefault'])) {
|
---|
458 | $this->schemaInfo['elementFormDefault'] = 'unqualified';
|
---|
459 | }
|
---|
460 | if (!isset($attrs['attributeFormDefault'])) {
|
---|
461 | $this->schemaInfo['attributeFormDefault'] = 'unqualified';
|
---|
462 | }
|
---|
463 | break;
|
---|
464 | case 'simpleContent': // (optional) content for a complexType
|
---|
465 | if ($this->currentComplexType) { // This should *always* be
|
---|
466 | $this->complexTypes[$this->currentComplexType]['simpleContent'] = 'true';
|
---|
467 | } else {
|
---|
468 | $this->xdebug("do nothing for element $name because there is no current complexType");
|
---|
469 | }
|
---|
470 | break;
|
---|
471 | case 'simpleType':
|
---|
472 | array_push($this->simpleTypeStack, $this->currentSimpleType);
|
---|
473 | if(isset($attrs['name'])){
|
---|
474 | $this->xdebug("processing simpleType for name " . $attrs['name']);
|
---|
475 | $this->currentSimpleType = $attrs['name'];
|
---|
476 | $this->simpleTypes[ $attrs['name'] ] = $attrs;
|
---|
477 | $this->simpleTypes[ $attrs['name'] ]['typeClass'] = 'simpleType';
|
---|
478 | $this->simpleTypes[ $attrs['name'] ]['phpType'] = 'scalar';
|
---|
479 | } else {
|
---|
480 | $name = $this->CreateTypeName($this->currentComplexType . '_' . $this->currentElement);
|
---|
481 | $this->xdebug('processing unnamed simpleType for element ' . $this->currentElement . ' named ' . $name);
|
---|
482 | $this->currentSimpleType = $name;
|
---|
483 | //$this->currentElement = false;
|
---|
484 | $this->simpleTypes[$this->currentSimpleType] = $attrs;
|
---|
485 | $this->simpleTypes[$this->currentSimpleType]['phpType'] = 'scalar';
|
---|
486 | }
|
---|
487 | break;
|
---|
488 | case 'union': // simpleType type list
|
---|
489 | $this->xdebug("do nothing for element $name");
|
---|
490 | break;
|
---|
491 | default:
|
---|
492 | $this->xdebug("do not have any logic to process element $name");
|
---|
493 | }
|
---|
494 | }
|
---|
495 |
|
---|
496 | /**
|
---|
497 | * end-element handler
|
---|
498 | *
|
---|
499 | * @param string $parser XML parser object
|
---|
500 | * @param string $name element name
|
---|
501 | * @access private
|
---|
502 | */
|
---|
503 | function schemaEndElement($parser, $name) {
|
---|
504 | // bring depth down a notch
|
---|
505 | $this->depth--;
|
---|
506 | // position of current element is equal to the last value left in depth_array for my depth
|
---|
507 | if(isset($this->depth_array[$this->depth])){
|
---|
508 | $pos = $this->depth_array[$this->depth];
|
---|
509 | }
|
---|
510 | // get element prefix
|
---|
511 | if ($prefix = $this->getPrefix($name)){
|
---|
512 | // get unqualified name
|
---|
513 | $name = $this->getLocalPart($name);
|
---|
514 | } else {
|
---|
515 | $prefix = '';
|
---|
516 | }
|
---|
517 | // move on...
|
---|
518 | if($name == 'complexType'){
|
---|
519 | $this->xdebug('done processing complexType ' . ($this->currentComplexType ? $this->currentComplexType : '(unknown)'));
|
---|
520 | $this->xdebug($this->varDump($this->complexTypes[$this->currentComplexType]));
|
---|
521 | $this->currentComplexType = array_pop($this->complexTypeStack);
|
---|
522 | //$this->currentElement = false;
|
---|
523 | }
|
---|
524 | if($name == 'element'){
|
---|
525 | $this->xdebug('done processing element ' . ($this->currentElement ? $this->currentElement : '(unknown)'));
|
---|
526 | $this->currentElement = array_pop($this->elementStack);
|
---|
527 | }
|
---|
528 | if($name == 'simpleType'){
|
---|
529 | $this->xdebug('done processing simpleType ' . ($this->currentSimpleType ? $this->currentSimpleType : '(unknown)'));
|
---|
530 | $this->xdebug($this->varDump($this->simpleTypes[$this->currentSimpleType]));
|
---|
531 | $this->currentSimpleType = array_pop($this->simpleTypeStack);
|
---|
532 | }
|
---|
533 | }
|
---|
534 |
|
---|
535 | /**
|
---|
536 | * element content handler
|
---|
537 | *
|
---|
538 | * @param string $parser XML parser object
|
---|
539 | * @param string $data element content
|
---|
540 | * @access private
|
---|
541 | */
|
---|
542 | function schemaCharacterData($parser, $data){
|
---|
543 | $pos = $this->depth_array[$this->depth - 1];
|
---|
544 | $this->message[$pos]['cdata'] .= $data;
|
---|
545 | }
|
---|
546 |
|
---|
547 | /**
|
---|
548 | * serialize the schema
|
---|
549 | *
|
---|
550 | * @access public
|
---|
551 | */
|
---|
552 | function serializeSchema(){
|
---|
553 |
|
---|
554 | $schemaPrefix = $this->getPrefixFromNamespace($this->XMLSchemaVersion);
|
---|
555 | $xml = '';
|
---|
556 | // imports
|
---|
557 | if (sizeof($this->imports) > 0) {
|
---|
558 | foreach($this->imports as $ns => $list) {
|
---|
559 | foreach ($list as $ii) {
|
---|
560 | if ($ii['location'] != '') {
|
---|
561 | $xml .= " <$schemaPrefix:import location=\"" . $ii['location'] . '" namespace="' . $ns . "\" />\n";
|
---|
562 | } else {
|
---|
563 | $xml .= " <$schemaPrefix:import namespace=\"" . $ns . "\" />\n";
|
---|
564 | }
|
---|
565 | }
|
---|
566 | }
|
---|
567 | }
|
---|
568 | // complex types
|
---|
569 | foreach($this->complexTypes as $typeName => $attrs){
|
---|
570 | $contentStr = '';
|
---|
571 | // serialize child elements
|
---|
572 | if(isset($attrs['elements']) && (count($attrs['elements']) > 0)){
|
---|
573 | foreach($attrs['elements'] as $element => $eParts){
|
---|
574 | if(isset($eParts['ref'])){
|
---|
575 | $contentStr .= " <$schemaPrefix:element ref=\"$element\"/>\n";
|
---|
576 | } else {
|
---|
577 | $contentStr .= " <$schemaPrefix:element name=\"$element\" type=\"" . $this->contractQName($eParts['type']) . "\"";
|
---|
578 | foreach ($eParts as $aName => $aValue) {
|
---|
579 | // handle, e.g., abstract, default, form, minOccurs, maxOccurs, nillable
|
---|
580 | if ($aName != 'name' && $aName != 'type') {
|
---|
581 | $contentStr .= " $aName=\"$aValue\"";
|
---|
582 | }
|
---|
583 | }
|
---|
584 | $contentStr .= "/>\n";
|
---|
585 | }
|
---|
586 | }
|
---|
587 | // compositor wraps elements
|
---|
588 | if (isset($attrs['compositor']) && ($attrs['compositor'] != '')) {
|
---|
589 | $contentStr = " <$schemaPrefix:$attrs[compositor]>\n".$contentStr." </$schemaPrefix:$attrs[compositor]>\n";
|
---|
590 | }
|
---|
591 | }
|
---|
592 | // attributes
|
---|
593 | if(isset($attrs['attrs']) && (count($attrs['attrs']) >= 1)){
|
---|
594 | foreach($attrs['attrs'] as $attr => $aParts){
|
---|
595 | $contentStr .= " <$schemaPrefix:attribute";
|
---|
596 | foreach ($aParts as $a => $v) {
|
---|
597 | if ($a == 'ref' || $a == 'type') {
|
---|
598 | $contentStr .= " $a=\"".$this->contractQName($v).'"';
|
---|
599 | } elseif ($a == 'http://schemas.xmlsoap.org/wsdl/:arrayType') {
|
---|
600 | $this->usedNamespaces['wsdl'] = $this->namespaces['wsdl'];
|
---|
601 | $contentStr .= ' wsdl:arrayType="'.$this->contractQName($v).'"';
|
---|
602 | } else {
|
---|
603 | $contentStr .= " $a=\"$v\"";
|
---|
604 | }
|
---|
605 | }
|
---|
606 | $contentStr .= "/>\n";
|
---|
607 | }
|
---|
608 | }
|
---|
609 | // if restriction
|
---|
610 | if (isset($attrs['restrictionBase']) && $attrs['restrictionBase'] != ''){
|
---|
611 | $contentStr = " <$schemaPrefix:restriction base=\"".$this->contractQName($attrs['restrictionBase'])."\">\n".$contentStr." </$schemaPrefix:restriction>\n";
|
---|
612 | // complex or simple content
|
---|
613 | if ((isset($attrs['elements']) && count($attrs['elements']) > 0) || (isset($attrs['attrs']) && count($attrs['attrs']) > 0)){
|
---|
614 | $contentStr = " <$schemaPrefix:complexContent>\n".$contentStr." </$schemaPrefix:complexContent>\n";
|
---|
615 | }
|
---|
616 | }
|
---|
617 | // finalize complex type
|
---|
618 | if($contentStr != ''){
|
---|
619 | $contentStr = " <$schemaPrefix:complexType name=\"$typeName\">\n".$contentStr." </$schemaPrefix:complexType>\n";
|
---|
620 | } else {
|
---|
621 | $contentStr = " <$schemaPrefix:complexType name=\"$typeName\"/>\n";
|
---|
622 | }
|
---|
623 | $xml .= $contentStr;
|
---|
624 | }
|
---|
625 | // simple types
|
---|
626 | if(isset($this->simpleTypes) && count($this->simpleTypes) > 0){
|
---|
627 | foreach($this->simpleTypes as $typeName => $eParts){
|
---|
628 | $xml .= " <$schemaPrefix:simpleType name=\"$typeName\">\n <$schemaPrefix:restriction base=\"".$this->contractQName($eParts['type'])."\">\n";
|
---|
629 | if (isset($eParts['enumeration'])) {
|
---|
630 | foreach ($eParts['enumeration'] as $e) {
|
---|
631 | $xml .= " <$schemaPrefix:enumeration value=\"$e\"/>\n";
|
---|
632 | }
|
---|
633 | }
|
---|
634 | $xml .= " </$schemaPrefix:restriction>\n </$schemaPrefix:simpleType>";
|
---|
635 | }
|
---|
636 | }
|
---|
637 | // elements
|
---|
638 | if(isset($this->elements) && count($this->elements) > 0){
|
---|
639 | foreach($this->elements as $element => $eParts){
|
---|
640 | $xml .= " <$schemaPrefix:element name=\"$element\" type=\"".$this->contractQName($eParts['type'])."\"/>\n";
|
---|
641 | }
|
---|
642 | }
|
---|
643 | // attributes
|
---|
644 | if(isset($this->attributes) && count($this->attributes) > 0){
|
---|
645 | foreach($this->attributes as $attr => $aParts){
|
---|
646 | $xml .= " <$schemaPrefix:attribute name=\"$attr\" type=\"".$this->contractQName($aParts['type'])."\"\n/>";
|
---|
647 | }
|
---|
648 | }
|
---|
649 | // finish 'er up
|
---|
650 | $attr = '';
|
---|
651 | foreach ($this->schemaInfo as $k => $v) {
|
---|
652 | if ($k == 'elementFormDefault' || $k == 'attributeFormDefault') {
|
---|
653 | $attr .= " $k=\"$v\"";
|
---|
654 | }
|
---|
655 | }
|
---|
656 | $el = "<$schemaPrefix:schema$attr targetNamespace=\"$this->schemaTargetNamespace\"\n";
|
---|
657 | foreach (array_diff($this->usedNamespaces, $this->enclosingNamespaces) as $nsp => $ns) {
|
---|
658 | $el .= " xmlns:$nsp=\"$ns\"";
|
---|
659 | }
|
---|
660 | $xml = $el . ">\n".$xml."</$schemaPrefix:schema>\n";
|
---|
661 | return $xml;
|
---|
662 | }
|
---|
663 |
|
---|
664 | /**
|
---|
665 | * adds debug data to the clas level debug string
|
---|
666 | *
|
---|
667 | * @param string $string debug data
|
---|
668 | * @access private
|
---|
669 | */
|
---|
670 | function xdebug($string){
|
---|
671 | $this->debug('<' . $this->schemaTargetNamespace . '> '.$string);
|
---|
672 | }
|
---|
673 |
|
---|
674 | /**
|
---|
675 | * get the PHP type of a user defined type in the schema
|
---|
676 | * PHP type is kind of a misnomer since it actually returns 'struct' for assoc. arrays
|
---|
677 | * returns false if no type exists, or not w/ the given namespace
|
---|
678 | * else returns a string that is either a native php type, or 'struct'
|
---|
679 | *
|
---|
680 | * @param string $type name of defined type
|
---|
681 | * @param string $ns namespace of type
|
---|
682 | * @return mixed
|
---|
683 | * @access public
|
---|
684 | * @deprecated
|
---|
685 | */
|
---|
686 | function getPHPType($type,$ns){
|
---|
687 | if(isset($this->typemap[$ns][$type])){
|
---|
688 | //print "found type '$type' and ns $ns in typemap<br>";
|
---|
689 | return $this->typemap[$ns][$type];
|
---|
690 | } elseif(isset($this->complexTypes[$type])){
|
---|
691 | //print "getting type '$type' and ns $ns from complexTypes array<br>";
|
---|
692 | return $this->complexTypes[$type]['phpType'];
|
---|
693 | }
|
---|
694 | return false;
|
---|
695 | }
|
---|
696 |
|
---|
697 | /**
|
---|
698 | * returns an associative array of information about a given type
|
---|
699 | * returns false if no type exists by the given name
|
---|
700 | *
|
---|
701 | * For a complexType typeDef = array(
|
---|
702 | * 'restrictionBase' => '',
|
---|
703 | * 'phpType' => '',
|
---|
704 | * 'compositor' => '(sequence|all)',
|
---|
705 | * 'elements' => array(), // refs to elements array
|
---|
706 | * 'attrs' => array() // refs to attributes array
|
---|
707 | * ... and so on (see addComplexType)
|
---|
708 | * )
|
---|
709 | *
|
---|
710 | * For simpleType or element, the array has different keys.
|
---|
711 | *
|
---|
712 | * @param string $type
|
---|
713 | * @return mixed
|
---|
714 | * @access public
|
---|
715 | * @see addComplexType
|
---|
716 | * @see addSimpleType
|
---|
717 | * @see addElement
|
---|
718 | */
|
---|
719 | function getTypeDef($type){
|
---|
720 | //$this->debug("in getTypeDef for type $type");
|
---|
721 | if (substr($type, -1) == '^') {
|
---|
722 | $is_element = 1;
|
---|
723 | $type = substr($type, 0, -1);
|
---|
724 | } else {
|
---|
725 | $is_element = 0;
|
---|
726 | }
|
---|
727 |
|
---|
728 | if((! $is_element) && isset($this->complexTypes[$type])){
|
---|
729 | $this->xdebug("in getTypeDef, found complexType $type");
|
---|
730 | return $this->complexTypes[$type];
|
---|
731 | } elseif((! $is_element) && isset($this->simpleTypes[$type])){
|
---|
732 | $this->xdebug("in getTypeDef, found simpleType $type");
|
---|
733 | if (!isset($this->simpleTypes[$type]['phpType'])) {
|
---|
734 | // get info for type to tack onto the simple type
|
---|
735 | // TODO: can this ever really apply (i.e. what is a simpleType really?)
|
---|
736 | $uqType = substr($this->simpleTypes[$type]['type'], strrpos($this->simpleTypes[$type]['type'], ':') + 1);
|
---|
737 | $ns = substr($this->simpleTypes[$type]['type'], 0, strrpos($this->simpleTypes[$type]['type'], ':'));
|
---|
738 | $etype = $this->getTypeDef($uqType);
|
---|
739 | if ($etype) {
|
---|
740 | $this->xdebug("in getTypeDef, found type for simpleType $type:");
|
---|
741 | $this->xdebug($this->varDump($etype));
|
---|
742 | if (isset($etype['phpType'])) {
|
---|
743 | $this->simpleTypes[$type]['phpType'] = $etype['phpType'];
|
---|
744 | }
|
---|
745 | if (isset($etype['elements'])) {
|
---|
746 | $this->simpleTypes[$type]['elements'] = $etype['elements'];
|
---|
747 | }
|
---|
748 | }
|
---|
749 | }
|
---|
750 | return $this->simpleTypes[$type];
|
---|
751 | } elseif(isset($this->elements[$type])){
|
---|
752 | $this->xdebug("in getTypeDef, found element $type");
|
---|
753 | if (!isset($this->elements[$type]['phpType'])) {
|
---|
754 | // get info for type to tack onto the element
|
---|
755 | $uqType = substr($this->elements[$type]['type'], strrpos($this->elements[$type]['type'], ':') + 1);
|
---|
756 | $ns = substr($this->elements[$type]['type'], 0, strrpos($this->elements[$type]['type'], ':'));
|
---|
757 | $etype = $this->getTypeDef($uqType);
|
---|
758 | if ($etype) {
|
---|
759 | $this->xdebug("in getTypeDef, found type for element $type:");
|
---|
760 | $this->xdebug($this->varDump($etype));
|
---|
761 | if (isset($etype['phpType'])) {
|
---|
762 | $this->elements[$type]['phpType'] = $etype['phpType'];
|
---|
763 | }
|
---|
764 | if (isset($etype['elements'])) {
|
---|
765 | $this->elements[$type]['elements'] = $etype['elements'];
|
---|
766 | }
|
---|
767 | if (isset($etype['extensionBase'])) {
|
---|
768 | $this->elements[$type]['extensionBase'] = $etype['extensionBase'];
|
---|
769 | }
|
---|
770 | } elseif ($ns == 'http://www.w3.org/2001/XMLSchema') {
|
---|
771 | $this->xdebug("in getTypeDef, element $type is an XSD type");
|
---|
772 | $this->elements[$type]['phpType'] = 'scalar';
|
---|
773 | }
|
---|
774 | }
|
---|
775 | return $this->elements[$type];
|
---|
776 | } elseif(isset($this->attributes[$type])){
|
---|
777 | $this->xdebug("in getTypeDef, found attribute $type");
|
---|
778 | return $this->attributes[$type];
|
---|
779 | } elseif (preg_match('/_ContainedType$/', $type)) {
|
---|
780 | $this->xdebug("in getTypeDef, have an untyped element $type");
|
---|
781 | $typeDef['typeClass'] = 'simpleType';
|
---|
782 | $typeDef['phpType'] = 'scalar';
|
---|
783 | $typeDef['type'] = 'http://www.w3.org/2001/XMLSchema:string';
|
---|
784 | return $typeDef;
|
---|
785 | }
|
---|
786 | $this->xdebug("in getTypeDef, did not find $type");
|
---|
787 | return false;
|
---|
788 | }
|
---|
789 |
|
---|
790 | /**
|
---|
791 | * returns a sample serialization of a given type, or false if no type by the given name
|
---|
792 | *
|
---|
793 | * @param string $type name of type
|
---|
794 | * @return mixed
|
---|
795 | * @access public
|
---|
796 | * @deprecated
|
---|
797 | */
|
---|
798 | function serializeTypeDef($type){
|
---|
799 | //print "in sTD() for type $type<br>";
|
---|
800 | if($typeDef = $this->getTypeDef($type)){
|
---|
801 | $str .= '<'.$type;
|
---|
802 | if(is_array($typeDef['attrs'])){
|
---|
803 | foreach($typeDef['attrs'] as $attName => $data){
|
---|
804 | $str .= " $attName=\"{type = ".$data['type']."}\"";
|
---|
805 | }
|
---|
806 | }
|
---|
807 | $str .= " xmlns=\"".$this->schema['targetNamespace']."\"";
|
---|
808 | if(count($typeDef['elements']) > 0){
|
---|
809 | $str .= ">";
|
---|
810 | foreach($typeDef['elements'] as $element => $eData){
|
---|
811 | $str .= $this->serializeTypeDef($element);
|
---|
812 | }
|
---|
813 | $str .= "</$type>";
|
---|
814 | } elseif($typeDef['typeClass'] == 'element') {
|
---|
815 | $str .= "></$type>";
|
---|
816 | } else {
|
---|
817 | $str .= "/>";
|
---|
818 | }
|
---|
819 | return $str;
|
---|
820 | }
|
---|
821 | return false;
|
---|
822 | }
|
---|
823 |
|
---|
824 | /**
|
---|
825 | * returns HTML form elements that allow a user
|
---|
826 | * to enter values for creating an instance of the given type.
|
---|
827 | *
|
---|
828 | * @param string $name name for type instance
|
---|
829 | * @param string $type name of type
|
---|
830 | * @return string
|
---|
831 | * @access public
|
---|
832 | * @deprecated
|
---|
833 | */
|
---|
834 | function typeToForm($name,$type){
|
---|
835 | // get typedef
|
---|
836 | if($typeDef = $this->getTypeDef($type)){
|
---|
837 | // if struct
|
---|
838 | if($typeDef['phpType'] == 'struct'){
|
---|
839 | $buffer .= '<table>';
|
---|
840 | foreach($typeDef['elements'] as $child => $childDef){
|
---|
841 | $buffer .= "
|
---|
842 | <tr><td align='right'>$childDef[name] (type: ".$this->getLocalPart($childDef['type'])."):</td>
|
---|
843 | <td><input type='text' name='parameters[".$name."][$childDef[name]]'></td></tr>";
|
---|
844 | }
|
---|
845 | $buffer .= '</table>';
|
---|
846 | // if array
|
---|
847 | } elseif($typeDef['phpType'] == 'array'){
|
---|
848 | $buffer .= '<table>';
|
---|
849 | for($i=0;$i < 3; $i++){
|
---|
850 | $buffer .= "
|
---|
851 | <tr><td align='right'>array item (type: $typeDef[arrayType]):</td>
|
---|
852 | <td><input type='text' name='parameters[".$name."][]'></td></tr>";
|
---|
853 | }
|
---|
854 | $buffer .= '</table>';
|
---|
855 | // if scalar
|
---|
856 | } else {
|
---|
857 | $buffer .= "<input type='text' name='parameters[$name]'>";
|
---|
858 | }
|
---|
859 | } else {
|
---|
860 | $buffer .= "<input type='text' name='parameters[$name]'>";
|
---|
861 | }
|
---|
862 | return $buffer;
|
---|
863 | }
|
---|
864 |
|
---|
865 | /**
|
---|
866 | * adds a complex type to the schema
|
---|
867 | *
|
---|
868 | * example: array
|
---|
869 | *
|
---|
870 | * addType(
|
---|
871 | * 'ArrayOfstring',
|
---|
872 | * 'complexType',
|
---|
873 | * 'array',
|
---|
874 | * '',
|
---|
875 | * 'SOAP-ENC:Array',
|
---|
876 | * array('ref'=>'SOAP-ENC:arrayType','wsdl:arrayType'=>'string[]'),
|
---|
877 | * 'xsd:string'
|
---|
878 | * );
|
---|
879 | *
|
---|
880 | * example: PHP associative array ( SOAP Struct )
|
---|
881 | *
|
---|
882 | * addType(
|
---|
883 | * 'SOAPStruct',
|
---|
884 | * 'complexType',
|
---|
885 | * 'struct',
|
---|
886 | * 'all',
|
---|
887 | * array('myVar'=> array('name'=>'myVar','type'=>'string')
|
---|
888 | * );
|
---|
889 | *
|
---|
890 | * @param name
|
---|
891 | * @param typeClass (complexType|simpleType|attribute)
|
---|
892 | * @param phpType: currently supported are array and struct (php assoc array)
|
---|
893 | * @param compositor (all|sequence|choice)
|
---|
894 | * @param restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
|
---|
895 | * @param elements = array ( name = array(name=>'',type=>'') )
|
---|
896 | * @param attrs = array(
|
---|
897 | * array(
|
---|
898 | * 'ref' => "http://schemas.xmlsoap.org/soap/encoding/:arrayType",
|
---|
899 | * "http://schemas.xmlsoap.org/wsdl/:arrayType" => "string[]"
|
---|
900 | * )
|
---|
901 | * )
|
---|
902 | * @param arrayType: namespace:name (http://www.w3.org/2001/XMLSchema:string)
|
---|
903 | * @access public
|
---|
904 | * @see getTypeDef
|
---|
905 | */
|
---|
906 | function addComplexType($name,$typeClass='complexType',$phpType='array',$compositor='',$restrictionBase='',$elements=array(),$attrs=array(),$arrayType=''){
|
---|
907 | $this->complexTypes[$name] = array(
|
---|
908 | 'name' => $name,
|
---|
909 | 'typeClass' => $typeClass,
|
---|
910 | 'phpType' => $phpType,
|
---|
911 | 'compositor'=> $compositor,
|
---|
912 | 'restrictionBase' => $restrictionBase,
|
---|
913 | 'elements' => $elements,
|
---|
914 | 'attrs' => $attrs,
|
---|
915 | 'arrayType' => $arrayType
|
---|
916 | );
|
---|
917 |
|
---|
918 | $this->xdebug("addComplexType $name:");
|
---|
919 | $this->appendDebug($this->varDump($this->complexTypes[$name]));
|
---|
920 | }
|
---|
921 |
|
---|
922 | /**
|
---|
923 | * adds a simple type to the schema
|
---|
924 | *
|
---|
925 | * @param string $name
|
---|
926 | * @param string $restrictionBase namespace:name (http://schemas.xmlsoap.org/soap/encoding/:Array)
|
---|
927 | * @param string $typeClass (should always be simpleType)
|
---|
928 | * @param string $phpType (should always be scalar)
|
---|
929 | * @param array $enumeration array of values
|
---|
930 | * @access public
|
---|
931 | * @see nusoap_xmlschema
|
---|
932 | * @see getTypeDef
|
---|
933 | */
|
---|
934 | function addSimpleType($name, $restrictionBase='', $typeClass='simpleType', $phpType='scalar', $enumeration=array()) {
|
---|
935 | $this->simpleTypes[$name] = array(
|
---|
936 | 'name' => $name,
|
---|
937 | 'typeClass' => $typeClass,
|
---|
938 | 'phpType' => $phpType,
|
---|
939 | 'type' => $restrictionBase,
|
---|
940 | 'enumeration' => $enumeration
|
---|
941 | );
|
---|
942 |
|
---|
943 | $this->xdebug("addSimpleType $name:");
|
---|
944 | $this->appendDebug($this->varDump($this->simpleTypes[$name]));
|
---|
945 | }
|
---|
946 |
|
---|
947 | /**
|
---|
948 | * adds an element to the schema
|
---|
949 | *
|
---|
950 | * @param array $attrs attributes that must include name and type
|
---|
951 | * @see nusoap_xmlschema
|
---|
952 | * @access public
|
---|
953 | */
|
---|
954 | function addElement($attrs) {
|
---|
955 | if (! $this->getPrefix($attrs['type'])) {
|
---|
956 | $attrs['type'] = $this->schemaTargetNamespace . ':' . $attrs['type'];
|
---|
957 | }
|
---|
958 | $this->elements[ $attrs['name'] ] = $attrs;
|
---|
959 | $this->elements[ $attrs['name'] ]['typeClass'] = 'element';
|
---|
960 |
|
---|
961 | $this->xdebug("addElement " . $attrs['name']);
|
---|
962 | $this->appendDebug($this->varDump($this->elements[ $attrs['name'] ]));
|
---|
963 | }
|
---|
964 | }
|
---|
965 |
|
---|
966 | /**
|
---|
967 | * Backward compatibility
|
---|
968 | */
|
---|
969 | class XMLSchema extends nusoap_xmlschema {
|
---|
970 | }
|
---|
971 |
|
---|
972 |
|
---|
973 | ?> |
---|