1 | <?php |
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2 | /** |
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3 | * This file contains the code for dealing with WSDL access and services. |
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4 | * |
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5 | * PHP versions 4 and 5 |
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6 | * |
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7 | * LICENSE: This source file is subject to version 2.02 of the PHP license, |
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8 | * that is bundled with this package in the file LICENSE, and is available at |
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9 | * through the world-wide-web at http://www.php.net/license/2_02.txt. If you |
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10 | * did not receive a copy of the PHP license and are unable to obtain it |
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11 | * through the world-wide-web, please send a note to license@php.net so we can |
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12 | * mail you a copy immediately. |
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13 | * |
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14 | * @category Web Services |
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15 | * @package SOAP |
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16 | * @author Dietrich Ayala <dietrich@ganx4.com> Original Author |
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17 | * @author Shane Caraveo <Shane@Caraveo.com> Port to PEAR and more |
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18 | * @author Chuck Hagenbuch <chuck@horde.org> Maintenance |
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19 | * @author Jan Schneider <jan@horde.org> Maintenance |
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20 | * @copyright 2003-2005 The PHP Group |
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21 | * @license http://www.php.net/license/2_02.txt PHP License 2.02 |
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22 | * @link http://pear.php.net/package/SOAP |
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23 | */ |
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24 | |
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25 | require_once 'SOAP/Base.php'; |
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26 | require_once 'SOAP/Fault.php'; |
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27 | require_once 'Request.php'; |
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28 | |
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29 | define('WSDL_CACHE_MAX_AGE', 43200); |
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30 | |
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31 | /** |
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32 | * This class parses WSDL files, and can be used by SOAP::Client to properly |
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33 | * register soap values for services. |
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34 | * |
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35 | * Originally based on SOAPx4 by Dietrich Ayala |
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36 | * http://dietrich.ganx4.com/soapx4 |
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37 | * |
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38 | * @todo |
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39 | * - add wsdl caching |
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40 | * - refactor namespace handling ($namespace/$ns) |
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41 | * - implement IDL type syntax declaration so we can generate WSDL |
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42 | * |
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43 | * @access public |
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44 | * @package SOAP |
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45 | * @author Shane Caraveo <shane@php.net> Conversion to PEAR and updates |
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46 | * @author Dietrich Ayala <dietrich@ganx4.com> Original Author |
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47 | */ |
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48 | class SOAP_WSDL extends SOAP_Base |
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49 | { |
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50 | var $tns = null; |
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51 | var $definition = array(); |
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52 | var $namespaces = array(); |
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53 | var $ns = array(); |
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54 | var $xsd = SOAP_XML_SCHEMA_VERSION; |
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55 | var $complexTypes = array(); |
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56 | var $elements = array(); |
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57 | var $messages = array(); |
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58 | var $portTypes = array(); |
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59 | var $bindings = array(); |
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60 | var $imports = array(); |
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61 | var $services = array(); |
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62 | var $service = ''; |
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63 | |
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64 | /** |
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65 | * URL to WSDL file. |
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66 | * |
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67 | * @var string |
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68 | */ |
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69 | var $uri; |
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70 | |
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71 | /** |
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72 | * Parse documentation in the WSDL? |
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73 | * |
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74 | * @var boolean |
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75 | */ |
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76 | var $docs; |
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77 | |
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78 | /** |
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79 | * Proxy parameters. |
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80 | * |
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81 | * @var array |
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82 | */ |
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83 | var $proxy; |
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84 | |
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85 | /** |
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86 | * Enable tracing in the generated proxy class? |
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87 | * |
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88 | * @var boolean |
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89 | */ |
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90 | var $trace = false; |
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91 | |
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92 | /** |
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93 | * Use WSDL cache? |
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94 | * |
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95 | * @var boolean |
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96 | */ |
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97 | var $cacheUse; |
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98 | |
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99 | /** |
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100 | * WSDL cache directory. |
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101 | * |
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102 | * @var string |
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103 | */ |
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104 | var $cacheDir; |
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105 | |
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106 | /** |
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107 | * Cache maximum lifetime (in seconds). |
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108 | * |
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109 | * @var integer |
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110 | */ |
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111 | var $cacheMaxAge; |
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112 | |
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113 | /** |
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114 | * Class to use for WSDL parsing. Can be overridden for special cases, |
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115 | * subclasses, etc. |
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116 | * |
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117 | * @var string |
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118 | */ |
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119 | var $wsdlParserClass = 'SOAP_WSDL_Parser'; |
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120 | |
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121 | /** |
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122 | * Reserved PHP keywords. |
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123 | * |
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124 | * @link http://www.php.net/manual/en/reserved.php |
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125 | * |
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126 | * @var array |
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127 | */ |
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128 | var $_reserved = array('abstract', 'and', 'array', 'as', 'break', 'case', |
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129 | 'catch', 'cfunction', 'class', 'clone', 'const', |
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130 | 'continue', 'declare', 'default', 'die', 'do', |
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131 | 'echo', 'else', 'elseif', 'empty', 'enddeclare', |
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132 | 'endfor', 'endforeach', 'endif', 'endswitch', |
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133 | 'endwhile', 'eval', 'exception', 'exit', 'extends', |
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134 | 'final', 'for', 'foreach', 'function', 'global', |
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135 | 'if', 'implements', 'include', 'include_once', |
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136 | 'interface', 'isset', 'list', 'new', 'old_function', |
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137 | 'or', 'php_user_filter', 'print', 'private', |
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138 | 'protected', 'public', 'require', 'require_once', |
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139 | 'return', 'static', 'switch', 'this', 'throw', |
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140 | 'try', 'unset', 'use', 'var', 'while', 'xor'); |
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141 | |
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142 | /** |
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143 | * Regular expressions for invalid PHP labels. |
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144 | * |
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145 | * @link http://www.php.net/manual/en/language.variables.php. |
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146 | * |
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147 | * @var string |
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148 | */ |
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149 | var $_invalid = array('/^[^a-zA-Z_\x7f-\xff]/', '/[^a-zA-Z0-9_\x7f-\xff]/'); |
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150 | |
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151 | /** |
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152 | * SOAP_WSDL constructor. |
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153 | * |
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154 | * @param string $wsdl_uri URL to WSDL file. |
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155 | * @param array $proxy Options for HTTP_Request class |
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156 | * @see HTTP_Request. |
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157 | * @param boolean|string $cacheUse Use WSDL caching? The cache directory |
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158 | * if a string. |
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159 | * @param integer $cacheMaxAge Cache maximum lifetime (in seconds). |
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160 | * @param boolean $docs Parse documentation in the WSDL? |
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161 | * |
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162 | * @access public |
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163 | */ |
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164 | function SOAP_WSDL($wsdl_uri = false, |
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165 | $proxy = array(), |
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166 | $cacheUse = false, |
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167 | $cacheMaxAge = WSDL_CACHE_MAX_AGE, |
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168 | $docs = false) |
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169 | { |
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170 | parent::SOAP_Base('WSDL'); |
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171 | $this->uri = $wsdl_uri; |
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172 | $this->proxy = $proxy; |
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173 | $this->cacheUse = !empty($cacheUse); |
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174 | $this->cacheMaxAge = $cacheMaxAge; |
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175 | $this->docs = $docs; |
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176 | if (is_string($cacheUse)) { |
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177 | $this->cacheDir = $cacheUse; |
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178 | } |
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179 | |
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180 | if ($wsdl_uri) { |
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181 | if (!PEAR::isError($this->parseURL($wsdl_uri))) { |
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182 | reset($this->services); |
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183 | $this->service = key($this->services); |
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184 | } |
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185 | } |
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186 | } |
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187 | |
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188 | /** |
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189 | * @deprecated Use setService(). |
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190 | */ |
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191 | function set_service($service) |
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192 | { |
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193 | $this->setService($service); |
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194 | } |
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195 | |
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196 | /** |
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197 | * Sets the service currently to be used. |
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198 | * |
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199 | * @param string $service An (existing) service name. |
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200 | */ |
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201 | function setService($service) |
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202 | { |
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203 | if (array_key_exists($service, $this->services)) { |
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204 | $this->service = $service; |
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205 | } |
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206 | } |
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207 | |
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208 | /** |
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209 | * Fills the WSDL array tree with data from a WSDL file. |
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210 | * |
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211 | * @param string $wsdl_uri URL to WSDL file. |
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212 | */ |
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213 | function parseURL($wsdl_uri) |
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214 | { |
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215 | $parser =& new $this->wsdlParserClass($wsdl_uri, $this, $this->docs); |
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216 | |
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217 | if ($parser->fault) { |
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218 | $this->_raiseSoapFault($parser->fault); |
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219 | } |
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220 | } |
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221 | |
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222 | /** |
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223 | * Fills the WSDL array tree with data from one or more PHP class objects. |
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224 | * |
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225 | * @param mixed $wsdl_obj An object or array of objects to add to |
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226 | * the internal WSDL tree. |
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227 | * @param string $targetNamespace The target namespace of schema types |
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228 | * etc. |
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229 | * @param string $service_name Name of the WSDL service. |
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230 | * @param string $service_desc Optional description of the WSDL |
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231 | * service. |
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232 | */ |
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233 | function parseObject(&$wsdl_obj, $targetNamespace, $service_name, |
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234 | $service_desc = '') |
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235 | { |
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236 | $parser =& new SOAP_WSDL_ObjectParser($wsdl_obj, $this, |
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237 | $targetNamespace, $service_name, |
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238 | $service_desc); |
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239 | |
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240 | if ($parser->fault) { |
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241 | $this->_raiseSoapFault($parser->fault); |
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242 | } |
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243 | } |
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244 | |
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245 | function getEndpoint($portName) |
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246 | { |
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247 | if ($this->_isfault()) { |
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248 | return $this->_getfault(); |
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249 | } |
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250 | |
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251 | return (isset($this->services[$this->service]['ports'][$portName]['address']['location'])) |
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252 | ? $this->services[$this->service]['ports'][$portName]['address']['location'] |
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253 | : $this->_raiseSoapFault("No endpoint for port for $portName", $this->uri); |
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254 | } |
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255 | |
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256 | function _getPortName($operation, $service) |
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257 | { |
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258 | if (isset($this->services[$service]['ports'])) { |
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259 | $ports = $this->services[$service]['ports']; |
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260 | foreach ($ports as $port => $portAttrs) { |
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261 | $type = $ports[$port]['type']; |
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262 | if ($type == 'soap' && |
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263 | isset($this->bindings[$portAttrs['binding']]['operations'][$operation])) { |
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264 | return $port; |
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265 | } |
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266 | } |
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267 | } |
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268 | return null; |
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269 | } |
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270 | |
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271 | /** |
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272 | * Finds the name of the first port that contains an operation of name |
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273 | * $operation. Always returns a SOAP portName. |
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274 | */ |
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275 | function getPortName($operation, $service = null) |
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276 | { |
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277 | if ($this->_isfault()) { |
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278 | return $this->_getfault(); |
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279 | } |
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280 | |
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281 | if (!$service) { |
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282 | $service = $this->service; |
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283 | } |
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284 | if (isset($this->services[$service]['ports'])) { |
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285 | if ($portName = $this->_getPortName($operation, $service)) { |
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286 | return $portName; |
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287 | } |
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288 | } |
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289 | // Try any service in the WSDL. |
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290 | foreach ($this->services as $serviceName => $service) { |
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291 | if (isset($this->services[$serviceName]['ports'])) { |
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292 | if ($portName = $this->_getPortName($operation, $serviceName)) { |
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293 | $this->service = $serviceName; |
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294 | return $portName; |
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295 | } |
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296 | } |
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297 | } |
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298 | return $this->_raiseSoapFault("No operation $operation in WSDL.", $this->uri); |
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299 | } |
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300 | |
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301 | function getOperationData($portName, $operation) |
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302 | { |
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303 | if ($this->_isfault()) { |
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304 | return $this->_getfault(); |
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305 | } |
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306 | |
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307 | if (!isset($this->services[$this->service]['ports'][$portName]['binding']) || |
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308 | !($binding = $this->services[$this->service]['ports'][$portName]['binding'])) { |
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309 | return $this->_raiseSoapFault("No binding for port $portName in WSDL.", $this->uri); |
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310 | } |
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311 | |
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312 | // Get operation data from binding. |
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313 | if (is_array($this->bindings[$binding]['operations'][$operation])) { |
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314 | $opData = $this->bindings[$binding]['operations'][$operation]; |
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315 | } |
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316 | // get operation data from porttype |
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317 | $portType = $this->bindings[$binding]['type']; |
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318 | if (!$portType) { |
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319 | return $this->_raiseSoapFault("No port type for binding $binding in WSDL.", $this->uri); |
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320 | } |
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321 | if (is_array($type = $this->portTypes[$portType][$operation])) { |
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322 | if (isset($type['parameterOrder'])) { |
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323 | $opData['parameterOrder'] = $type['parameterOrder']; |
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324 | } |
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325 | $opData['input'] = array_merge($opData['input'], $type['input']); |
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326 | $opData['output'] = array_merge($opData['output'], $type['output']); |
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327 | } |
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328 | if (!$opData) |
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329 | return $this->_raiseSoapFault("No operation $operation for port $portName in WSDL.", $this->uri); |
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330 | $opData['parameters'] = false; |
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331 | if (isset($this->bindings[$binding]['operations'][$operation]['input']['namespace'])) |
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332 | $opData['namespace'] = $this->bindings[$binding]['operations'][$operation]['input']['namespace']; |
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333 | // Message data from messages. |
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334 | $inputMsg = $opData['input']['message']; |
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335 | if (is_array($this->messages[$inputMsg])) { |
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336 | foreach ($this->messages[$inputMsg] as $pname => $pattrs) { |
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337 | if ($opData['style'] == 'document' && |
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338 | $opData['input']['use'] == 'literal' && |
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339 | $pname == 'parameters') { |
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340 | $opData['parameters'] = true; |
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341 | $opData['namespace'] = $this->namespaces[$pattrs['namespace']]; |
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342 | $el = $this->elements[$pattrs['namespace']][$pattrs['type']]; |
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343 | if (isset($el['elements'])) { |
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344 | foreach ($el['elements'] as $elname => $elattrs) { |
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345 | $opData['input']['parts'][$elname] = $elattrs; |
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346 | } |
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347 | } |
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348 | } else { |
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349 | $opData['input']['parts'][$pname] = $pattrs; |
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350 | } |
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351 | } |
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352 | } |
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353 | $outputMsg = $opData['output']['message']; |
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354 | if (is_array($this->messages[$outputMsg])) { |
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355 | foreach ($this->messages[$outputMsg] as $pname => $pattrs) { |
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356 | if ($opData['style'] == 'document' && |
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357 | $opData['output']['use'] == 'literal' && |
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358 | $pname == 'parameters') { |
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359 | |
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360 | $el = $this->elements[$pattrs['namespace']][$pattrs['type']]; |
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361 | if (isset($el['elements'])) { |
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362 | foreach ($el['elements'] as $elname => $elattrs) { |
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363 | $opData['output']['parts'][$elname] = $elattrs; |
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364 | } |
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365 | } |
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366 | } else { |
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367 | $opData['output']['parts'][$pname] = $pattrs; |
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368 | } |
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369 | } |
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370 | } |
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371 | return $opData; |
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372 | } |
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373 | |
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374 | function matchMethod(&$operation) |
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375 | { |
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376 | if ($this->_isfault()) { |
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377 | return $this->_getfault(); |
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378 | } |
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379 | |
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380 | // Overloading lowercases function names :( |
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381 | foreach ($this->services[$this->service]['ports'] as $portAttrs) { |
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382 | foreach (array_keys($this->bindings[$portAttrs['binding']]['operations']) as $op) { |
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383 | if (strcasecmp($op, $operation) == 0) { |
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384 | $operation = $op; |
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385 | } |
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386 | } |
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387 | } |
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388 | } |
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389 | |
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390 | /** |
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391 | * Given a datatype, what function handles the processing? |
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392 | * |
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393 | * This is used for doc/literal requests where we receive a datatype, and |
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394 | * we need to pass it to a method in out server class. |
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395 | * |
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396 | * @param string $datatype |
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397 | * @param string $namespace |
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398 | * @return string |
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399 | * @access public |
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400 | */ |
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401 | function getDataHandler($datatype, $namespace) |
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402 | { |
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403 | // See if we have an element by this name. |
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404 | if (isset($this->namespaces[$namespace])) { |
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405 | $namespace = $this->namespaces[$namespace]; |
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406 | } |
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407 | |
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408 | if (isset($this->ns[$namespace])) { |
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409 | $nsp = $this->ns[$namespace]; |
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410 | //if (!isset($this->elements[$nsp])) |
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411 | // $nsp = $this->namespaces[$nsp]; |
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412 | if (isset($this->elements[$nsp][$datatype])) { |
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413 | $checkmessages = array(); |
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414 | // Find what messages use this datatype. |
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415 | foreach ($this->messages as $messagename => $message) { |
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416 | foreach ($message as $part) { |
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417 | if ($part['type'] == $datatype) { |
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418 | $checkmessages[] = $messagename; |
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419 | break; |
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420 | } |
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421 | } |
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422 | } |
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423 | // Find the operation that uses this message. |
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424 | foreach($this->portTypes as $porttype) { |
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425 | foreach ($porttype as $opname => $opinfo) { |
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426 | foreach ($checkmessages as $messagename) { |
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427 | if ($opinfo['input']['message'] == $messagename) { |
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428 | return $opname; |
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429 | } |
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430 | } |
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431 | } |
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432 | } |
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433 | } |
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434 | } |
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435 | |
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436 | return null; |
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437 | } |
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438 | |
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439 | function getSoapAction($portName, $operation) |
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440 | { |
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441 | if ($this->_isfault()) { |
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442 | return $this->_getfault(); |
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443 | } |
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444 | |
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445 | if (!empty($this->bindings[$this->services[$this->service]['ports'][$portName]['binding']]['operations'][$operation]['soapAction'])) { |
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446 | return $this->bindings[$this->services[$this->service]['ports'][$portName]['binding']]['operations'][$operation]['soapAction']; |
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447 | } |
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448 | |
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449 | return false; |
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450 | } |
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451 | |
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452 | function getNamespace($portName, $operation) |
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453 | { |
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454 | if ($this->_isfault()) { |
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455 | return $this->_getfault(); |
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456 | } |
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457 | |
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458 | if (!empty($this->bindings[$this->services[$this->service]['ports'][$portName]['binding']]['operations'][$operation]['input']['namespace'])) { |
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459 | return $this->bindings[$this->services[$this->service]['ports'][$portName]['binding']]['operations'][$operation]['input']['namespace']; |
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460 | } |
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461 | |
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462 | return false; |
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463 | } |
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464 | |
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465 | function getNamespaceAttributeName($namespace) |
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466 | { |
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467 | /* If it doesn't exist at first, flip the array and check again. */ |
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468 | if (empty($this->ns[$namespace])) { |
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469 | $this->ns = array_flip($this->namespaces); |
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470 | } |
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471 | |
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472 | /* If it doesn't exist now, add it. */ |
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473 | if (empty($this->ns[$namespace])) { |
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474 | return $this->addNamespace($namespace); |
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475 | } |
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476 | |
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477 | return $this->ns[$namespace]; |
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478 | } |
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479 | |
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480 | function addNamespace($namespace) |
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481 | { |
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482 | if (!empty($this->ns[$namespace])) { |
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483 | return $this->ns[$namespace]; |
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484 | } |
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485 | |
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486 | $n = count($this->ns); |
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487 | $attr = 'ns' . $n; |
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488 | $this->namespaces['ns' . $n] = $namespace; |
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489 | $this->ns[$namespace] = $attr; |
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490 | |
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491 | return $attr; |
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492 | } |
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493 | |
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494 | function _validateString($string) |
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495 | { |
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496 | return preg_match('/^[\w_:#\/]+$/', $string); |
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497 | } |
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498 | |
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499 | function _addArg(&$args, &$argarray, $argname) |
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500 | { |
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501 | if ($args) { |
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502 | $args .= ', '; |
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503 | } |
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504 | $args .= '$' . $argname; |
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505 | if (!$this->_validateString($argname)) { |
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506 | return; |
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507 | } |
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508 | if ($argarray) { |
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509 | $argarray .= ', '; |
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510 | } |
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511 | $argarray .= "'$argname' => $" . $argname; |
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512 | } |
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513 | |
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514 | function _elementArg(&$args, &$argarray, &$_argtype, $_argname) |
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515 | { |
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516 | $comments = ''; |
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517 | $el = $this->elements[$_argtype['namespace']][$_argtype['type']]; |
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518 | $tns = isset($this->ns[$el['namespace']]) |
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519 | ? $this->ns[$el['namespace']] |
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520 | : $_argtype['namespace']; |
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521 | |
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522 | if (!empty($el['complex']) || |
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523 | (isset($el['type']) && |
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524 | isset($this->complexTypes[$tns][$el['type']]))) { |
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525 | // The element is a complex type. |
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526 | $comments .= " // {$_argtype['type']} is a ComplexType, refer to the WSDL for more info.\n"; |
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527 | $attrname = "{$_argtype['type']}_attr"; |
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528 | if (isset($el['type']) && |
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529 | isset($this->complexTypes[$tns][$el['type']]['attribute'])) { |
---|
530 | $comments .= " // {$_argtype['type']} may require attributes, refer to the WSDL for more info.\n"; |
---|
531 | } |
---|
532 | $comments .= " \${$attrname}['xmlns'] = '{$this->namespaces[$_argtype['namespace']]}';\n"; |
---|
533 | $comments .= " \${$_argtype['type']} = new SOAP_Value('{$_argtype['type']}', false, \${$_argtype['type']}, \$$attrname);\n"; |
---|
534 | $this->_addArg($args, $argarray, $_argtype['type']); |
---|
535 | if (isset($el['type']) && |
---|
536 | isset($this->complexTypes[$tns][$el['type']]['attribute'])) { |
---|
537 | if ($args) { |
---|
538 | $args .= ', '; |
---|
539 | } |
---|
540 | $args .= '$' . $attrname; |
---|
541 | } |
---|
542 | } elseif (isset($el['elements'])) { |
---|
543 | foreach ($el['elements'] as $ename => $element) { |
---|
544 | $comments .= " \$$ename = new SOAP_Value('{{$this->namespaces[$element['namespace']]}}$ename', '" . |
---|
545 | (isset($element['type']) ? $element['type'] : false) . |
---|
546 | "', \$$ename);\n"; |
---|
547 | $this->_addArg($args, $argarray, $ename); |
---|
548 | } |
---|
549 | } else { |
---|
550 | $comments .= " \$$_argname = new SOAP_Value('{{$this->namespaces[$tns]}}$_argname', '{$el['type']}', \$$_argname);\n"; |
---|
551 | $this->_addArg($args, $argarray, $_argname); |
---|
552 | } |
---|
553 | |
---|
554 | return $comments; |
---|
555 | } |
---|
556 | |
---|
557 | function _complexTypeArg(&$args, &$argarray, &$_argtype, $_argname) |
---|
558 | { |
---|
559 | $comments = ''; |
---|
560 | if (isset($this->complexTypes[$_argtype['namespace']][$_argtype['type']])) { |
---|
561 | $comments = " // $_argname is a ComplexType {$_argtype['type']},\n" . |
---|
562 | " // refer to wsdl for more info\n"; |
---|
563 | if (isset($this->complexTypes[$_argtype['namespace']][$_argtype['type']]['attribute'])) { |
---|
564 | $comments .= " // $_argname may require attributes, refer to wsdl for more info\n"; |
---|
565 | } |
---|
566 | $wrapname = '{' . $this->namespaces[$_argtype['namespace']].'}' . $_argtype['type']; |
---|
567 | $comments .= " \$$_argname = new SOAP_Value('$_argname', '$wrapname', \$$_argname);\n"; |
---|
568 | } |
---|
569 | |
---|
570 | $this->_addArg($args, $argarray, $_argname); |
---|
571 | |
---|
572 | return $comments; |
---|
573 | } |
---|
574 | |
---|
575 | /** |
---|
576 | * Generates stub code from the WSDL that can be saved to a file or eval'd |
---|
577 | * into existence. |
---|
578 | */ |
---|
579 | function generateProxyCode($port = '', $classname = '') |
---|
580 | { |
---|
581 | if ($this->_isfault()) { |
---|
582 | return $this->_getfault(); |
---|
583 | } |
---|
584 | |
---|
585 | $multiport = count($this->services[$this->service]['ports']) > 1; |
---|
586 | if (!$port) { |
---|
587 | reset($this->services[$this->service]['ports']); |
---|
588 | $port = current($this->services[$this->service]['ports']); |
---|
589 | } |
---|
590 | // XXX currently do not support HTTP ports |
---|
591 | if ($port['type'] != 'soap') { |
---|
592 | return null; |
---|
593 | } |
---|
594 | |
---|
595 | // XXX currentPort is BAD |
---|
596 | $clienturl = $port['address']['location']; |
---|
597 | if (!$classname) { |
---|
598 | if ($multiport || $port) { |
---|
599 | $classname = 'WebService_' . $this->service . '_' . $port['name']; |
---|
600 | } else { |
---|
601 | $classname = 'WebService_' . $this->service; |
---|
602 | } |
---|
603 | $classname = $this->_sanitize($classname); |
---|
604 | } |
---|
605 | |
---|
606 | if (!$this->_validateString($classname)) { |
---|
607 | return null; |
---|
608 | } |
---|
609 | |
---|
610 | if (is_array($this->proxy) && count($this->proxy)) { |
---|
611 | $class = "class $classname extends SOAP_Client\n{\n" . |
---|
612 | " function $classname(\$path = '$clienturl')\n {\n" . |
---|
613 | " \$this->SOAP_Client(\$path, 0, 0,\n" . |
---|
614 | ' array('; |
---|
615 | |
---|
616 | foreach ($this->proxy as $key => $val) { |
---|
617 | if (is_array($val)) { |
---|
618 | $class .= "'$key' => array("; |
---|
619 | foreach ($val as $key2 => $val2) { |
---|
620 | $class .= "'$key2' => '$val2', "; |
---|
621 | } |
---|
622 | $class .= ')'; |
---|
623 | } else { |
---|
624 | $class .= "'$key' => '$val', "; |
---|
625 | } |
---|
626 | } |
---|
627 | $class .= "));\n }\n"; |
---|
628 | $class = str_replace(', ))', '))', $class); |
---|
629 | } else { |
---|
630 | $class = "class $classname extends SOAP_Client\n{\n" . |
---|
631 | " function $classname(\$path = '$clienturl')\n {\n" . |
---|
632 | " \$this->SOAP_Client(\$path, 0);\n" . |
---|
633 | " }\n"; |
---|
634 | } |
---|
635 | |
---|
636 | // Get the binding, from that get the port type. |
---|
637 | $primaryBinding = $port['binding']; |
---|
638 | $primaryBinding = preg_replace("/^(.*:)/", '', $primaryBinding); |
---|
639 | $portType = $this->bindings[$primaryBinding]['type']; |
---|
640 | $portType = preg_replace("/^(.*:)/", '', $portType); |
---|
641 | $style = $this->bindings[$primaryBinding]['style']; |
---|
642 | |
---|
643 | // XXX currentPortType is BAD |
---|
644 | foreach ($this->portTypes[$portType] as $opname => $operation) { |
---|
645 | $binding = $this->bindings[$primaryBinding]['operations'][$opname]; |
---|
646 | if (isset($binding['soapAction'])) { |
---|
647 | $soapaction = $binding['soapAction']; |
---|
648 | } else { |
---|
649 | $soapaction = null; |
---|
650 | } |
---|
651 | if (isset($binding['style'])) { |
---|
652 | $opstyle = $binding['style']; |
---|
653 | } else { |
---|
654 | $opstyle = $style; |
---|
655 | } |
---|
656 | $use = $binding['input']['use']; |
---|
657 | if ($use == 'encoded') { |
---|
658 | $namespace = $binding['input']['namespace']; |
---|
659 | } else { |
---|
660 | $bindingType = $this->bindings[$primaryBinding]['type']; |
---|
661 | $ns = $this->portTypes[$bindingType][$opname]['input']['namespace']; |
---|
662 | $namespace = $this->namespaces[$ns]; |
---|
663 | } |
---|
664 | |
---|
665 | $args = ''; |
---|
666 | $argarray = ''; |
---|
667 | $comments = ''; |
---|
668 | $wrappers = ''; |
---|
669 | foreach ($operation['input'] as $argname => $argtype) { |
---|
670 | if ($argname == 'message') { |
---|
671 | foreach ($this->messages[$argtype] as $_argname => $_argtype) { |
---|
672 | $_argname = $this->_sanitize($_argname); |
---|
673 | if ($opstyle == 'document' && $use == 'literal' && |
---|
674 | $_argtype['name'] == 'parameters') { |
---|
675 | // The type or element refered to is used for |
---|
676 | // parameters. |
---|
677 | $elattrs = null; |
---|
678 | $el = $this->elements[$_argtype['namespace']][$_argtype['type']]; |
---|
679 | |
---|
680 | if ($el['complex']) { |
---|
681 | $namespace = $this->namespaces[$_argtype['namespace']]; |
---|
682 | // XXX need to wrap the parameters in a |
---|
683 | // SOAP_Value. |
---|
684 | } |
---|
685 | if (isset($el['elements'])) { |
---|
686 | foreach ($el['elements'] as $elname => $elattrs) { |
---|
687 | $elname = $this->_sanitize($elname); |
---|
688 | // Is the element a complex type? |
---|
689 | if (isset($this->complexTypes[$elattrs['namespace']][$elname])) { |
---|
690 | $comments .= $this->_complexTypeArg($args, $argarray, $_argtype, $_argname); |
---|
691 | } else { |
---|
692 | $this->_addArg($args, $argarray, $elname); |
---|
693 | } |
---|
694 | } |
---|
695 | } |
---|
696 | if ($el['complex'] && $argarray) { |
---|
697 | $wrapname = '{' . $this->namespaces[$_argtype['namespace']].'}' . $el['name']; |
---|
698 | $comments .= " \${$el['name']} = new SOAP_Value('$wrapname', false, \$v = array($argarray));\n"; |
---|
699 | $argarray = "'{$el['name']}' => \${$el['name']}"; |
---|
700 | } |
---|
701 | } else { |
---|
702 | if (isset($_argtype['element'])) { |
---|
703 | // Element argument. |
---|
704 | $comments .= $this->_elementArg($args, $argarray, $_argtype, $_argtype['type']); |
---|
705 | } else { |
---|
706 | // Complex type argument. |
---|
707 | $comments .= $this->_complexTypeArg($args, $argarray, $_argtype, $_argname); |
---|
708 | } |
---|
709 | } |
---|
710 | } |
---|
711 | } |
---|
712 | } |
---|
713 | |
---|
714 | // Validate entries. |
---|
715 | |
---|
716 | // Operation names are function names, so try to make sure it's |
---|
717 | // legal. This could potentially cause collisions, but let's try |
---|
718 | // to make everything callable and see how many problems that |
---|
719 | // causes. |
---|
720 | $opname_php = $this->_sanitize($opname); |
---|
721 | if (!$this->_validateString($opname_php)) { |
---|
722 | return null; |
---|
723 | } |
---|
724 | |
---|
725 | if ($argarray) { |
---|
726 | $argarray = "array($argarray)"; |
---|
727 | } else { |
---|
728 | $argarray = 'null'; |
---|
729 | } |
---|
730 | |
---|
731 | $class .= " function &$opname_php($args)\n {\n$comments$wrappers" . |
---|
732 | " \$result = \$this->call('$opname',\n" . |
---|
733 | " \$v = $argarray,\n" . |
---|
734 | " array('namespace' => '$namespace',\n" . |
---|
735 | " 'soapaction' => '$soapaction',\n" . |
---|
736 | " 'style' => '$opstyle',\n" . |
---|
737 | " 'use' => '$use'" . |
---|
738 | ($this->trace ? ",\n 'trace' => true" : '') . "));\n" . |
---|
739 | " return \$result;\n" . |
---|
740 | " }\n"; |
---|
741 | } |
---|
742 | |
---|
743 | $class .= "}\n"; |
---|
744 | |
---|
745 | return $class; |
---|
746 | } |
---|
747 | |
---|
748 | function generateAllProxies() |
---|
749 | { |
---|
750 | $proxycode = ''; |
---|
751 | foreach (array_keys($this->services[$this->service]['ports']) as $key) { |
---|
752 | $port =& $this->services[$this->service]['ports'][$key]; |
---|
753 | $proxycode .= $this->generateProxyCode($port); |
---|
754 | } |
---|
755 | return $proxycode; |
---|
756 | } |
---|
757 | |
---|
758 | function &getProxy($port = '', $name = '') |
---|
759 | { |
---|
760 | if ($this->_isfault()) { |
---|
761 | $fault =& $this->_getfault(); |
---|
762 | return $fault; |
---|
763 | } |
---|
764 | |
---|
765 | $multiport = count($this->services[$this->service]['ports']) > 1; |
---|
766 | |
---|
767 | if (!$port) { |
---|
768 | reset($this->services[$this->service]['ports']); |
---|
769 | $port = current($this->services[$this->service]['ports']); |
---|
770 | } |
---|
771 | |
---|
772 | if ($multiport || $port) { |
---|
773 | $classname = 'WebService_' . $this->service . '_' . $port['name']; |
---|
774 | } else { |
---|
775 | $classname = 'WebService_' . $this->service; |
---|
776 | } |
---|
777 | |
---|
778 | if ($name) { |
---|
779 | $classname = $name . '_' . $classname; |
---|
780 | } |
---|
781 | |
---|
782 | $classname = $this->_sanitize($classname); |
---|
783 | if (!class_exists($classname)) { |
---|
784 | $proxy = $this->generateProxyCode($port, $classname); |
---|
785 | require_once 'SOAP/Client.php'; |
---|
786 | eval($proxy); |
---|
787 | } |
---|
788 | $proxy =& new $classname; |
---|
789 | |
---|
790 | return $proxy; |
---|
791 | } |
---|
792 | |
---|
793 | /** |
---|
794 | * Sanitizes a SOAP value, method or class name so that it can be used as |
---|
795 | * a valid PHP identifier. Invalid characters are converted into |
---|
796 | * underscores and reserved words are prefixed with an underscore. |
---|
797 | * |
---|
798 | * @param string $name The identifier to sanitize. |
---|
799 | * |
---|
800 | * @return string The sanitized identifier. |
---|
801 | */ |
---|
802 | function _sanitize($name) |
---|
803 | { |
---|
804 | $name = preg_replace($this->_invalid, '_', $name); |
---|
805 | if (in_array($name, $this->_reserved)) { |
---|
806 | $name = '_' . $name; |
---|
807 | } |
---|
808 | return $name; |
---|
809 | } |
---|
810 | |
---|
811 | function &_getComplexTypeForElement($name, $namespace) |
---|
812 | { |
---|
813 | $t = null; |
---|
814 | if (isset($this->ns[$namespace]) && |
---|
815 | isset($this->elements[$this->ns[$namespace]][$name]['type'])) { |
---|
816 | |
---|
817 | $type = $this->elements[$this->ns[$namespace]][$name]['type']; |
---|
818 | $ns = $this->elements[$this->ns[$namespace]][$name]['namespace']; |
---|
819 | |
---|
820 | if (isset($this->complexTypes[$ns][$type])) { |
---|
821 | $t = $this->complexTypes[$ns][$type]; |
---|
822 | } |
---|
823 | } |
---|
824 | return $t; |
---|
825 | } |
---|
826 | |
---|
827 | function getComplexTypeNameForElement($name, $namespace) |
---|
828 | { |
---|
829 | $t = $this->_getComplexTypeForElement($name, $namespace); |
---|
830 | if ($t) { |
---|
831 | return $t['name']; |
---|
832 | } |
---|
833 | return null; |
---|
834 | } |
---|
835 | |
---|
836 | function getComplexTypeChildType($ns, $name, $child_ns, $child_name) |
---|
837 | { |
---|
838 | // Is the type an element? |
---|
839 | $t = $this->_getComplexTypeForElement($name, $ns); |
---|
840 | if ($t) { |
---|
841 | // No, get it from complex types directly. |
---|
842 | if (isset($t['elements'][$child_name]['type'])) |
---|
843 | return $t['elements'][$child_name]['type']; |
---|
844 | } elseif (isset($this->ns[$ns]) && |
---|
845 | isset($this->elements[$this->ns[$ns]][$name]['complex']) && |
---|
846 | $this->elements[$this->ns[$ns]][$name]['complex']) { |
---|
847 | // Type is not an element but complex. |
---|
848 | return $this->elements[$this->ns[$ns]][$name]['elements'][$child_name]['type']; |
---|
849 | } |
---|
850 | return null; |
---|
851 | } |
---|
852 | |
---|
853 | function getSchemaType($type, $name, $type_namespace) |
---|
854 | { |
---|
855 | // see if it's a complex type so we can deal properly with |
---|
856 | // SOAPENC:arrayType. |
---|
857 | if ($name && $type) { |
---|
858 | // XXX TODO: |
---|
859 | // look up the name in the wsdl and validate the type. |
---|
860 | foreach ($this->complexTypes as $types) { |
---|
861 | if (isset($types[$type])) { |
---|
862 | if (isset($types[$type]['type'])) { |
---|
863 | list($arraytype_ns, $arraytype, $array_depth) = isset($types[$type]['arrayType']) |
---|
864 | ? $this->_getDeepestArrayType($types[$type]['namespace'], $types[$type]['arrayType']) |
---|
865 | : array($this->namespaces[$types[$type]['namespace']], null, 0); |
---|
866 | return array($types[$type]['type'], $arraytype, $arraytype_ns, $array_depth); |
---|
867 | } |
---|
868 | if (isset($types[$type]['arrayType'])) { |
---|
869 | list($arraytype_ns, $arraytype, $array_depth) = |
---|
870 | $this->_getDeepestArrayType($types[$type]['namespace'], $types[$type]['arrayType']); |
---|
871 | return array('Array', $arraytype, $arraytype_ns, $array_depth); |
---|
872 | } |
---|
873 | if (!empty($types[$type]['elements'][$name])) { |
---|
874 | $type = $types[$type]['elements']['type']; |
---|
875 | return array($type, null, $this->namespaces[$types[$type]['namespace']], null); |
---|
876 | } |
---|
877 | break; |
---|
878 | } |
---|
879 | } |
---|
880 | } |
---|
881 | if ($type && $type_namespace) { |
---|
882 | $arrayType = null; |
---|
883 | // XXX TODO: |
---|
884 | // this code currently handles only one way of encoding array |
---|
885 | // types in wsdl need to do a generalized function to figure out |
---|
886 | // complex types |
---|
887 | $p = $this->ns[$type_namespace]; |
---|
888 | if ($p && !empty($this->complexTypes[$p][$type])) { |
---|
889 | if ($arrayType = $this->complexTypes[$p][$type]['arrayType']) { |
---|
890 | $type = 'Array'; |
---|
891 | } elseif ($this->complexTypes[$p][$type]['order'] == 'sequence' && |
---|
892 | array_key_exists('elements', $this->complexTypes[$p][$type])) { |
---|
893 | reset($this->complexTypes[$p][$type]['elements']); |
---|
894 | // assume an array |
---|
895 | if (count($this->complexTypes[$p][$type]['elements']) == 1) { |
---|
896 | $arg = current($this->complexTypes[$p][$type]['elements']); |
---|
897 | $arrayType = $arg['type']; |
---|
898 | $type = 'Array'; |
---|
899 | } else { |
---|
900 | foreach ($this->complexTypes[$p][$type]['elements'] as $element) { |
---|
901 | if ($element['name'] == $type) { |
---|
902 | $arrayType = $element['type']; |
---|
903 | $type = $element['type']; |
---|
904 | } |
---|
905 | } |
---|
906 | } |
---|
907 | } else { |
---|
908 | $type = 'Struct'; |
---|
909 | } |
---|
910 | return array($type, $arrayType, $type_namespace, null); |
---|
911 | } |
---|
912 | } |
---|
913 | return array(null, null, null, null); |
---|
914 | } |
---|
915 | |
---|
916 | /** |
---|
917 | * Recurse through the WSDL structure looking for the innermost array type |
---|
918 | * of multi-dimensional arrays. |
---|
919 | * |
---|
920 | * Takes a namespace prefix and a type, which can be in the form 'type' or |
---|
921 | * 'type[]', and returns the full namespace URI, the type of the most |
---|
922 | * deeply nested array type found, and the number of levels of nesting. |
---|
923 | * |
---|
924 | * @access private |
---|
925 | * @return mixed array or nothing |
---|
926 | */ |
---|
927 | function _getDeepestArrayType($nsPrefix, $arrayType) |
---|
928 | { |
---|
929 | static $trail = array(); |
---|
930 | |
---|
931 | $arrayType = ereg_replace('\[\]$', '', $arrayType); |
---|
932 | |
---|
933 | // Protect against circular references XXX We really need to remove |
---|
934 | // trail from this altogether (it's very inefficient and in the wrong |
---|
935 | // place!) and put circular reference checking in when the WSDL info |
---|
936 | // is generated in the first place |
---|
937 | if (array_search($nsPrefix . ':' . $arrayType, $trail)) { |
---|
938 | return array(null, null, -count($trail)); |
---|
939 | } |
---|
940 | |
---|
941 | if (array_key_exists($nsPrefix, $this->complexTypes) && |
---|
942 | array_key_exists($arrayType, $this->complexTypes[$nsPrefix]) && |
---|
943 | array_key_exists('arrayType', $this->complexTypes[$nsPrefix][$arrayType])) { |
---|
944 | $trail[] = $nsPrefix . ':' . $arrayType; |
---|
945 | $result = $this->_getDeepestArrayType($this->complexTypes[$nsPrefix][$arrayType]['namespace'], |
---|
946 | $this->complexTypes[$nsPrefix][$arrayType]['arrayType']); |
---|
947 | return array($result[0], $result[1], $result[2] + 1); |
---|
948 | } |
---|
949 | return array($this->namespaces[$nsPrefix], $arrayType, 0); |
---|
950 | } |
---|
951 | |
---|
952 | } |
---|
953 | |
---|
954 | class SOAP_WSDL_Cache extends SOAP_Base |
---|
955 | { |
---|
956 | /** |
---|
957 | * Use WSDL cache? |
---|
958 | * |
---|
959 | * @var boolean |
---|
960 | */ |
---|
961 | var $_cacheUse; |
---|
962 | |
---|
963 | /** |
---|
964 | * WSDL cache directory. |
---|
965 | * |
---|
966 | * @var string |
---|
967 | */ |
---|
968 | var $_cacheDir; |
---|
969 | |
---|
970 | /** |
---|
971 | * Cache maximum lifetime (in seconds) |
---|
972 | * |
---|
973 | * @var integer |
---|
974 | */ |
---|
975 | var $_cacheMaxAge; |
---|
976 | |
---|
977 | /** |
---|
978 | * Constructor. |
---|
979 | * |
---|
980 | * @param boolean $cashUse Use caching? |
---|
981 | * @param integer $cacheMaxAge Cache maximum lifetime (in seconds) |
---|
982 | */ |
---|
983 | function SOAP_WSDL_Cache($cacheUse = false, |
---|
984 | $cacheMaxAge = WSDL_CACHE_MAX_AGE, |
---|
985 | $cacheDir = null) |
---|
986 | { |
---|
987 | parent::SOAP_Base('WSDLCACHE'); |
---|
988 | $this->_cacheUse = $cacheUse; |
---|
989 | $this->_cacheDir = $cacheDir; |
---|
990 | $this->_cacheMaxAge = $cacheMaxAge; |
---|
991 | } |
---|
992 | |
---|
993 | /** |
---|
994 | * Returns the path to the cache and creates it, if it doesn't exist. |
---|
995 | * |
---|
996 | * @private |
---|
997 | * |
---|
998 | * @return string The directory to use for the cache. |
---|
999 | */ |
---|
1000 | function _cacheDir() |
---|
1001 | { |
---|
1002 | if (!empty($this->_cacheDir)) { |
---|
1003 | $dir = $this->_cacheDir; |
---|
1004 | } else { |
---|
1005 | $dir = getenv('WSDLCACHE'); |
---|
1006 | if (empty($dir)) { |
---|
1007 | $dir = './wsdlcache'; |
---|
1008 | } |
---|
1009 | } |
---|
1010 | @mkdir($dir, 0700); |
---|
1011 | return $dir; |
---|
1012 | } |
---|
1013 | |
---|
1014 | /** |
---|
1015 | * Retrieves a file from cache if it exists, otherwise retreive from net, |
---|
1016 | * add to cache, and return from cache. |
---|
1017 | * |
---|
1018 | * @param string URL to WSDL |
---|
1019 | * @param array proxy parameters |
---|
1020 | * @param int expected MD5 of WSDL URL |
---|
1021 | * @access public |
---|
1022 | * @return string data |
---|
1023 | */ |
---|
1024 | function get($wsdl_fname, $proxy_params = array(), $cache = 0) |
---|
1025 | { |
---|
1026 | $cachename = $md5_wsdl = $file_data = ''; |
---|
1027 | if ($this->_cacheUse) { |
---|
1028 | // Try to retrieve WSDL from cache |
---|
1029 | $cachename = $this->_cacheDir() . '/' . md5($wsdl_fname). ' .wsdl'; |
---|
1030 | if (file_exists($cachename)) { |
---|
1031 | $wf = fopen($cachename, 'rb'); |
---|
1032 | if ($wf) { |
---|
1033 | // Reading cached file |
---|
1034 | $file_data = fread($wf, filesize($cachename)); |
---|
1035 | $md5_wsdl = md5($file_data); |
---|
1036 | fclose($wf); |
---|
1037 | } |
---|
1038 | if ($cache) { |
---|
1039 | if ($cache != $md5_wsdl) { |
---|
1040 | return $this->_raiseSoapFault('WSDL Checksum error!', $wsdl_fname); |
---|
1041 | } |
---|
1042 | } else { |
---|
1043 | $fi = stat($cachename); |
---|
1044 | $cache_mtime = $fi[8]; |
---|
1045 | //print cache_mtime, time() |
---|
1046 | if ($cache_mtime + $this->_cacheMaxAge < time()) { |
---|
1047 | // expired |
---|
1048 | $md5_wsdl = ''; // refetch |
---|
1049 | } |
---|
1050 | } |
---|
1051 | } |
---|
1052 | } |
---|
1053 | |
---|
1054 | if (!$md5_wsdl) { |
---|
1055 | // Not cached or not using cache. Retrieve WSDL from URL |
---|
1056 | |
---|
1057 | // is it a local file? |
---|
1058 | // this section should be replace by curl at some point |
---|
1059 | if (!preg_match('/^(https?|file):\/\//', $wsdl_fname)) { |
---|
1060 | if (!file_exists($wsdl_fname)) { |
---|
1061 | return $this->_raiseSoapFault("Unable to read local WSDL $wsdl_fname", $wsdl_fname); |
---|
1062 | } |
---|
1063 | $file_data = file_get_contents($wsdl_fname); |
---|
1064 | } else { |
---|
1065 | $uri = explode('?', $wsdl_fname); |
---|
1066 | $rq =& new HTTP_Request($uri[0], $proxy_params); |
---|
1067 | // the user agent HTTP_Request uses fouls things up |
---|
1068 | if (isset($uri[1])) { |
---|
1069 | $rq->addRawQueryString($uri[1]); |
---|
1070 | } |
---|
1071 | |
---|
1072 | if (isset($proxy_params['proxy_host']) && |
---|
1073 | isset($proxy_params['proxy_port']) && |
---|
1074 | isset($proxy_params['proxy_user']) && |
---|
1075 | isset($proxy_params['proxy_pass'])) { |
---|
1076 | $rq->setProxy($proxy_params['proxy_host'], $proxy_params['proxy_port'], |
---|
1077 | $proxy_params['proxy_user'], $proxy_params['proxy_pass']); |
---|
1078 | } elseif (isset($proxy_params['proxy_host']) && |
---|
1079 | isset($proxy_params['proxy_port'])) { |
---|
1080 | $rq->setProxy($proxy_params['proxy_host'], $proxy_params['proxy_port']); |
---|
1081 | } |
---|
1082 | |
---|
1083 | $result = $rq->sendRequest(); |
---|
1084 | if (PEAR::isError($result)) { |
---|
1085 | return $this->_raiseSoapFault("Unable to retrieve WSDL $wsdl_fname," . $rq->getResponseCode(), $wsdl_fname); |
---|
1086 | } |
---|
1087 | $file_data = $rq->getResponseBody(); |
---|
1088 | if (!$file_data) { |
---|
1089 | return $this->_raiseSoapFault("Unable to retrieve WSDL $wsdl_fname, no http body", $wsdl_fname); |
---|
1090 | } |
---|
1091 | } |
---|
1092 | |
---|
1093 | $md5_wsdl = md5($file_data); |
---|
1094 | |
---|
1095 | if ($this->_cacheUse) { |
---|
1096 | $fp = fopen($cachename, "wb"); |
---|
1097 | fwrite($fp, $file_data); |
---|
1098 | fclose($fp); |
---|
1099 | } |
---|
1100 | } |
---|
1101 | if ($this->_cacheUse && $cache && $cache != $md5_wsdl) { |
---|
1102 | return $this->_raiseSoapFault("WSDL Checksum error!", $wsdl_fname); |
---|
1103 | } |
---|
1104 | return $file_data; |
---|
1105 | } |
---|
1106 | |
---|
1107 | } |
---|
1108 | |
---|
1109 | class SOAP_WSDL_Parser extends SOAP_Base |
---|
1110 | { |
---|
1111 | |
---|
1112 | /** |
---|
1113 | * Define internal arrays of bindings, ports, operations, |
---|
1114 | * messages, etc. |
---|
1115 | */ |
---|
1116 | var $currentMessage; |
---|
1117 | var $currentOperation; |
---|
1118 | var $currentPortType; |
---|
1119 | var $currentBinding; |
---|
1120 | var $currentPort; |
---|
1121 | |
---|
1122 | /** |
---|
1123 | * Parser vars. |
---|
1124 | */ |
---|
1125 | var $cache; |
---|
1126 | |
---|
1127 | var $tns = null; |
---|
1128 | var $soapns = array('soap'); |
---|
1129 | var $uri = ''; |
---|
1130 | var $wsdl = null; |
---|
1131 | |
---|
1132 | var $status = ''; |
---|
1133 | var $element_stack = array(); |
---|
1134 | var $parentElement = ''; |
---|
1135 | |
---|
1136 | var $schema = ''; |
---|
1137 | var $schemaStatus = ''; |
---|
1138 | var $schema_stack = array(); |
---|
1139 | var $currentComplexType; |
---|
1140 | var $schema_element_stack = array(); |
---|
1141 | var $currentElement; |
---|
1142 | |
---|
1143 | /** |
---|
1144 | * Constructor. |
---|
1145 | */ |
---|
1146 | function SOAP_WSDL_Parser($uri, &$wsdl, $docs = false) |
---|
1147 | { |
---|
1148 | parent::SOAP_Base('WSDLPARSER'); |
---|
1149 | $this->cache =& new SOAP_WSDL_Cache($wsdl->cacheUse, |
---|
1150 | $wsdl->cacheMaxAge, |
---|
1151 | $wsdl->cacheDir); |
---|
1152 | $this->uri = $uri; |
---|
1153 | $this->wsdl = &$wsdl; |
---|
1154 | $this->docs = $docs; |
---|
1155 | $this->parse($uri); |
---|
1156 | } |
---|
1157 | |
---|
1158 | function parse($uri) |
---|
1159 | { |
---|
1160 | // Check whether content has been read. |
---|
1161 | $fd = $this->cache->get($uri, $this->wsdl->proxy); |
---|
1162 | if (PEAR::isError($fd)) { |
---|
1163 | return $this->_raiseSoapFault($fd); |
---|
1164 | } |
---|
1165 | |
---|
1166 | // Create an XML parser. |
---|
1167 | $parser = xml_parser_create(); |
---|
1168 | xml_parser_set_option($parser, XML_OPTION_CASE_FOLDING, 0); |
---|
1169 | xml_set_object($parser, $this); |
---|
1170 | xml_set_element_handler($parser, 'startElement', 'endElement'); |
---|
1171 | if ($this->docs) { |
---|
1172 | xml_set_character_data_handler($parser, 'characterData'); |
---|
1173 | } |
---|
1174 | |
---|
1175 | if (!xml_parse($parser, $fd, true)) { |
---|
1176 | $detail = sprintf('XML error on line %d: %s', |
---|
1177 | xml_get_current_line_number($parser), |
---|
1178 | xml_error_string(xml_get_error_code($parser))); |
---|
1179 | return $this->_raiseSoapFault("Unable to parse WSDL file $uri\n$detail"); |
---|
1180 | } |
---|
1181 | xml_parser_free($parser); |
---|
1182 | return true; |
---|
1183 | } |
---|
1184 | |
---|
1185 | /** |
---|
1186 | * start-element handler |
---|
1187 | */ |
---|
1188 | function startElement($parser, $name, $attrs) |
---|
1189 | { |
---|
1190 | // Get element prefix. |
---|
1191 | $qname = new QName($name); |
---|
1192 | if ($qname->ns) { |
---|
1193 | $ns = $qname->ns; |
---|
1194 | if ($ns && ((!$this->tns && strcasecmp($qname->name, 'definitions') == 0) || $ns == $this->tns)) { |
---|
1195 | $name = $qname->name; |
---|
1196 | } |
---|
1197 | } |
---|
1198 | $this->currentTag = $qname->name; |
---|
1199 | $this->parentElement = ''; |
---|
1200 | $stack_size = count($this->element_stack); |
---|
1201 | if ($stack_size) { |
---|
1202 | $this->parentElement = $this->element_stack[$stack_size - 1]; |
---|
1203 | } |
---|
1204 | $this->element_stack[] = $this->currentTag; |
---|
1205 | |
---|
1206 | // Find status, register data. |
---|
1207 | switch ($this->status) { |
---|
1208 | case 'types': |
---|
1209 | // sect 2.2 wsdl:types |
---|
1210 | // children: xsd:schema |
---|
1211 | $parent_tag = ''; |
---|
1212 | $stack_size = count($this->schema_stack); |
---|
1213 | if ($stack_size) { |
---|
1214 | $parent_tag = $this->schema_stack[$stack_size - 1]; |
---|
1215 | } |
---|
1216 | |
---|
1217 | switch ($qname->name) { |
---|
1218 | case 'schema': |
---|
1219 | // No parent should be in the stack. |
---|
1220 | if (!$parent_tag || $parent_tag == 'types') { |
---|
1221 | if (array_key_exists('targetNamespace', $attrs)) { |
---|
1222 | $this->schema = $this->wsdl->getNamespaceAttributeName($attrs['targetNamespace']); |
---|
1223 | } else { |
---|
1224 | $this->schema = $this->wsdl->getNamespaceAttributeName($this->wsdl->tns); |
---|
1225 | } |
---|
1226 | $this->wsdl->complexTypes[$this->schema] = array(); |
---|
1227 | $this->wsdl->elements[$this->schema] = array(); |
---|
1228 | } |
---|
1229 | break; |
---|
1230 | |
---|
1231 | case 'complexType': |
---|
1232 | if ($parent_tag == 'schema') { |
---|
1233 | $this->currentComplexType = $attrs['name']; |
---|
1234 | if (!isset($attrs['namespace'])) { |
---|
1235 | $attrs['namespace'] = $this->schema; |
---|
1236 | } |
---|
1237 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType] = $attrs; |
---|
1238 | if (array_key_exists('base', $attrs)) { |
---|
1239 | $qn = new QName($attrs['base']); |
---|
1240 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'] = $qn->name; |
---|
1241 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['namespace'] = $qn->ns; |
---|
1242 | } else { |
---|
1243 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'] = 'Struct'; |
---|
1244 | } |
---|
1245 | $this->schemaStatus = 'complexType'; |
---|
1246 | } else { |
---|
1247 | $this->wsdl->elements[$this->schema][$this->currentElement]['complex'] = true; |
---|
1248 | } |
---|
1249 | break; |
---|
1250 | |
---|
1251 | case 'element': |
---|
1252 | if (isset($attrs['type'])) { |
---|
1253 | $qn = new QName($attrs['type']); |
---|
1254 | $attrs['type'] = $qn->name; |
---|
1255 | if ($qn->ns && array_key_exists($qn->ns, $this->wsdl->namespaces)) { |
---|
1256 | $attrs['namespace'] = $qn->ns; |
---|
1257 | } |
---|
1258 | } |
---|
1259 | |
---|
1260 | $parentElement = ''; |
---|
1261 | $stack_size = count($this->schema_element_stack); |
---|
1262 | if ($stack_size > 0) { |
---|
1263 | $parentElement = $this->schema_element_stack[$stack_size - 1]; |
---|
1264 | } |
---|
1265 | |
---|
1266 | if (isset($attrs['ref'])) { |
---|
1267 | $qn = new QName($attrs['ref']); |
---|
1268 | $this->currentElement = $qn->name; |
---|
1269 | } else { |
---|
1270 | $this->currentElement = $attrs['name']; |
---|
1271 | } |
---|
1272 | $this->schema_element_stack[] = $this->currentElement; |
---|
1273 | if (!isset($attrs['namespace'])) { |
---|
1274 | $attrs['namespace'] = $this->schema; |
---|
1275 | } |
---|
1276 | |
---|
1277 | if ($parent_tag == 'schema') { |
---|
1278 | $this->wsdl->elements[$this->schema][$this->currentElement] = $attrs; |
---|
1279 | $this->wsdl->elements[$this->schema][$this->currentElement]['complex'] = false; |
---|
1280 | $this->schemaStatus = 'element'; |
---|
1281 | } elseif ($this->currentComplexType) { |
---|
1282 | // we're inside a complexType |
---|
1283 | if ((isset($this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['order']) && |
---|
1284 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['order'] == 'sequence') |
---|
1285 | && $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'] == 'Array') { |
---|
1286 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['arrayType'] = isset($attrs['type']) ? $attrs['type'] : null; |
---|
1287 | } |
---|
1288 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['elements'][$this->currentElement] = $attrs; |
---|
1289 | } else { |
---|
1290 | $this->wsdl->elements[$this->schema][$parentElement]['elements'][$this->currentElement] = $attrs; |
---|
1291 | } |
---|
1292 | break; |
---|
1293 | |
---|
1294 | case 'complexContent': |
---|
1295 | case 'simpleContent': |
---|
1296 | break; |
---|
1297 | |
---|
1298 | case 'extension': |
---|
1299 | case 'restriction': |
---|
1300 | if ($this->schemaStatus == 'complexType') { |
---|
1301 | if (!empty($attrs['base'])) { |
---|
1302 | $qn = new QName($attrs['base']); |
---|
1303 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'] = $qn->name; |
---|
1304 | |
---|
1305 | // Types that extend from other types aren't |
---|
1306 | // *of* those types. Reflect this by denoting |
---|
1307 | // which type they extend. I'm leaving the |
---|
1308 | // 'type' setting here since I'm not sure what |
---|
1309 | // removing it might break at the moment. |
---|
1310 | if ($qname->name == 'extension') { |
---|
1311 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['extends'] = $qn->name; |
---|
1312 | } |
---|
1313 | } else { |
---|
1314 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'] = 'Struct'; |
---|
1315 | } |
---|
1316 | } |
---|
1317 | break; |
---|
1318 | |
---|
1319 | case 'sequence': |
---|
1320 | if ($this->schemaStatus == 'complexType') { |
---|
1321 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['order'] = $qname->name; |
---|
1322 | if (!isset($this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'])) { |
---|
1323 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'] = 'Array'; |
---|
1324 | } |
---|
1325 | } |
---|
1326 | break; |
---|
1327 | |
---|
1328 | case 'all': |
---|
1329 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['order'] = $qname->name; |
---|
1330 | if (!isset($this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'])) { |
---|
1331 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'] = 'Struct'; |
---|
1332 | } |
---|
1333 | break; |
---|
1334 | |
---|
1335 | case 'choice': |
---|
1336 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['order'] = $qname->name; |
---|
1337 | if (!isset($this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'])) { |
---|
1338 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'] = 'Array'; |
---|
1339 | } |
---|
1340 | |
---|
1341 | case 'attribute': |
---|
1342 | if ($this->schemaStatus == 'complexType') { |
---|
1343 | if (isset($attrs['name'])) { |
---|
1344 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['attribute'][$attrs['name']] = $attrs; |
---|
1345 | } else { |
---|
1346 | if (isset($attrs['ref'])) { |
---|
1347 | $q = new QName($attrs['ref']); |
---|
1348 | foreach ($attrs as $k => $v) { |
---|
1349 | if ($k != 'ref' && strstr($k, $q->name)) { |
---|
1350 | $vq = new QName($v); |
---|
1351 | if ($q->name == 'arrayType') { |
---|
1352 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType][$q->name] = $vq->name. $vq->arrayInfo; |
---|
1353 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'] = 'Array'; |
---|
1354 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['namespace'] = $vq->ns; |
---|
1355 | } else { |
---|
1356 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType][$q->name] = $vq->name; |
---|
1357 | } |
---|
1358 | } |
---|
1359 | } |
---|
1360 | } |
---|
1361 | } |
---|
1362 | } |
---|
1363 | break; |
---|
1364 | } |
---|
1365 | |
---|
1366 | $this->schema_stack[] = $qname->name; |
---|
1367 | break; |
---|
1368 | |
---|
1369 | case 'message': |
---|
1370 | // sect 2.3 wsdl:message child wsdl:part |
---|
1371 | switch ($qname->name) { |
---|
1372 | case 'part': |
---|
1373 | $qn = null; |
---|
1374 | if (isset($attrs['type'])) { |
---|
1375 | $qn = new QName($attrs['type']); |
---|
1376 | } elseif (isset($attrs['element'])) { |
---|
1377 | $qn = new QName($attrs['element']); |
---|
1378 | } |
---|
1379 | if ($qn) { |
---|
1380 | $attrs['type'] = $qn->name; |
---|
1381 | $attrs['namespace'] = $qn->ns; |
---|
1382 | } |
---|
1383 | $this->wsdl->messages[$this->currentMessage][$attrs['name']] = $attrs; |
---|
1384 | // error in wsdl |
---|
1385 | |
---|
1386 | case 'documentation': |
---|
1387 | break; |
---|
1388 | |
---|
1389 | default: |
---|
1390 | break; |
---|
1391 | } |
---|
1392 | break; |
---|
1393 | |
---|
1394 | case 'portType': |
---|
1395 | // sect 2.4 |
---|
1396 | switch ($qname->name) { |
---|
1397 | case 'operation': |
---|
1398 | // attributes: name |
---|
1399 | // children: wsdl:input wsdl:output wsdl:fault |
---|
1400 | $this->currentOperation = $attrs['name']; |
---|
1401 | $this->wsdl->portTypes[$this->currentPortType][$this->currentOperation] = $attrs; |
---|
1402 | break; |
---|
1403 | |
---|
1404 | case 'input': |
---|
1405 | case 'output': |
---|
1406 | case 'fault': |
---|
1407 | // wsdl:input wsdl:output wsdl:fault |
---|
1408 | // attributes: name message parameterOrder(optional) |
---|
1409 | if ($this->currentOperation) { |
---|
1410 | if (isset($this->wsdl->portTypes[$this->currentPortType][$this->currentOperation][$name])) { |
---|
1411 | $this->wsdl->portTypes[$this->currentPortType][$this->currentOperation][$name] = array_merge($this->wsdl->portTypes[$this->currentPortType][$this->currentOperation][$name], $attrs); |
---|
1412 | } else { |
---|
1413 | $this->wsdl->portTypes[$this->currentPortType][$this->currentOperation][$name] = $attrs; |
---|
1414 | } |
---|
1415 | if (array_key_exists('message', $attrs)) { |
---|
1416 | $qn = new QName($attrs['message']); |
---|
1417 | $this->wsdl->portTypes[$this->currentPortType][$this->currentOperation][$name]['message'] = $qn->name; |
---|
1418 | $this->wsdl->portTypes[$this->currentPortType][$this->currentOperation][$name]['namespace'] = $qn->ns; |
---|
1419 | } |
---|
1420 | } |
---|
1421 | break; |
---|
1422 | |
---|
1423 | case 'documentation': |
---|
1424 | break; |
---|
1425 | |
---|
1426 | default: |
---|
1427 | break; |
---|
1428 | } |
---|
1429 | break; |
---|
1430 | |
---|
1431 | case 'binding': |
---|
1432 | $ns = $qname->ns ? $this->wsdl->namespaces[$qname->ns] : SCHEMA_WSDL; |
---|
1433 | switch ($ns) { |
---|
1434 | case SCHEMA_SOAP: |
---|
1435 | case SCHEMA_SOAP12: |
---|
1436 | // this deals with wsdl section 3 soap binding |
---|
1437 | switch ($qname->name) { |
---|
1438 | case 'binding': |
---|
1439 | // sect 3.3 |
---|
1440 | // soap:binding, attributes: transport(required), style(optional, default = document) |
---|
1441 | // if style is missing, it is assumed to be 'document' |
---|
1442 | if (!isset($attrs['style'])) { |
---|
1443 | $attrs['style'] = 'document'; |
---|
1444 | } |
---|
1445 | $this->wsdl->bindings[$this->currentBinding] = array_merge($this->wsdl->bindings[$this->currentBinding], $attrs); |
---|
1446 | break; |
---|
1447 | |
---|
1448 | case 'operation': |
---|
1449 | // sect 3.4 |
---|
1450 | // soap:operation, attributes: soapAction(required), style(optional, default = soap:binding:style) |
---|
1451 | if (!isset($attrs['style'])) { |
---|
1452 | $attrs['style'] = $this->wsdl->bindings[$this->currentBinding]['style']; |
---|
1453 | } |
---|
1454 | if (isset($this->wsdl->bindings[$this->currentBinding]['operations'][$this->currentOperation])) { |
---|
1455 | $this->wsdl->bindings[$this->currentBinding]['operations'][$this->currentOperation] = array_merge($this->wsdl->bindings[$this->currentBinding]['operations'][$this->currentOperation], $attrs); |
---|
1456 | } else { |
---|
1457 | $this->wsdl->bindings[$this->currentBinding]['operations'][$this->currentOperation] = $attrs; |
---|
1458 | } |
---|
1459 | break; |
---|
1460 | |
---|
1461 | case 'body': |
---|
1462 | // sect 3.5 |
---|
1463 | // soap:body attributes: |
---|
1464 | // part - optional. listed parts must appear in body, missing means all parts appear in body |
---|
1465 | // use - required. encoded|literal |
---|
1466 | // encodingStyle - optional. space seperated list of encodings (uri's) |
---|
1467 | $this->wsdl->bindings[$this->currentBinding] |
---|
1468 | ['operations'][$this->currentOperation][$this->opStatus] = $attrs; |
---|
1469 | break; |
---|
1470 | |
---|
1471 | case 'fault': |
---|
1472 | // sect 3.6 |
---|
1473 | // soap:fault attributes: name use encodingStyle namespace |
---|
1474 | $this->wsdl->bindings[$this->currentBinding] |
---|
1475 | ['operations'][$this->currentOperation][$this->opStatus] = $attrs; |
---|
1476 | break; |
---|
1477 | |
---|
1478 | case 'header': |
---|
1479 | // sect 3.7 |
---|
1480 | // soap:header attributes: message part use encodingStyle namespace |
---|
1481 | $this->wsdl->bindings[$this->currentBinding] |
---|
1482 | ['operations'][$this->currentOperation][$this->opStatus]['headers'][] = $attrs; |
---|
1483 | break; |
---|
1484 | |
---|
1485 | case 'headerfault': |
---|
1486 | // sect 3.7 |
---|
1487 | // soap:header attributes: message part use encodingStyle namespace |
---|
1488 | $header = count($this->wsdl->bindings[$this->currentBinding] |
---|
1489 | ['operations'][$this->currentOperation][$this->opStatus]['headers'])-1; |
---|
1490 | $this->wsdl->bindings[$this->currentBinding] |
---|
1491 | ['operations'][$this->currentOperation][$this->opStatus]['headers'][$header]['fault'] = $attrs; |
---|
1492 | break; |
---|
1493 | |
---|
1494 | case 'documentation': |
---|
1495 | break; |
---|
1496 | |
---|
1497 | default: |
---|
1498 | // error! not a valid element inside binding |
---|
1499 | break; |
---|
1500 | } |
---|
1501 | break; |
---|
1502 | |
---|
1503 | case SCHEMA_WSDL: |
---|
1504 | // XXX verify correct namespace |
---|
1505 | // for now, default is the 'wsdl' namespace |
---|
1506 | // other possible namespaces include smtp, http, etc. for alternate bindings |
---|
1507 | switch ($qname->name) { |
---|
1508 | case 'operation': |
---|
1509 | // sect 2.5 |
---|
1510 | // wsdl:operation attributes: name |
---|
1511 | $this->currentOperation = $attrs['name']; |
---|
1512 | break; |
---|
1513 | |
---|
1514 | case 'output': |
---|
1515 | case 'input': |
---|
1516 | case 'fault': |
---|
1517 | // sect 2.5 |
---|
1518 | // wsdl:input attributes: name |
---|
1519 | $this->opStatus = $qname->name; |
---|
1520 | break; |
---|
1521 | |
---|
1522 | case 'documentation': |
---|
1523 | break; |
---|
1524 | |
---|
1525 | default: |
---|
1526 | break; |
---|
1527 | } |
---|
1528 | break; |
---|
1529 | |
---|
1530 | case SCHEMA_WSDL_HTTP: |
---|
1531 | switch ($qname->name) { |
---|
1532 | case 'binding': |
---|
1533 | // sect 4.4 |
---|
1534 | // http:binding attributes: verb |
---|
1535 | // parent: wsdl:binding |
---|
1536 | $this->wsdl->bindings[$this->currentBinding] = array_merge($this->wsdl->bindings[$this->currentBinding], $attrs); |
---|
1537 | break; |
---|
1538 | |
---|
1539 | case 'operation': |
---|
1540 | // sect 4.5 |
---|
1541 | // http:operation attributes: location |
---|
1542 | // parent: wsdl:operation |
---|
1543 | $this->wsdl->bindings[$this->currentBinding]['operations'] |
---|
1544 | [$this->currentOperation] = $attrs; |
---|
1545 | break; |
---|
1546 | |
---|
1547 | case 'urlEncoded': |
---|
1548 | // sect 4.6 |
---|
1549 | // http:urlEncoded attributes: location |
---|
1550 | // parent: wsdl:input wsdl:output etc. |
---|
1551 | $this->wsdl->bindings[$this->currentBinding]['operations'][$this->opStatus] |
---|
1552 | [$this->currentOperation]['uri'] = 'urlEncoded'; |
---|
1553 | break; |
---|
1554 | |
---|
1555 | case 'urlReplacement': |
---|
1556 | // sect 4.7 |
---|
1557 | // http:urlReplacement attributes: location |
---|
1558 | // parent: wsdl:input wsdl:output etc. |
---|
1559 | $this->wsdl->bindings[$this->currentBinding]['operations'][$this->opStatus] |
---|
1560 | [$this->currentOperation]['uri'] = 'urlReplacement'; |
---|
1561 | break; |
---|
1562 | |
---|
1563 | case 'documentation': |
---|
1564 | break; |
---|
1565 | |
---|
1566 | default: |
---|
1567 | // error |
---|
1568 | break; |
---|
1569 | } |
---|
1570 | |
---|
1571 | case SCHEMA_MIME: |
---|
1572 | // sect 5 |
---|
1573 | // all mime parts are children of wsdl:input, wsdl:output, etc. |
---|
1574 | // unsuported as of yet |
---|
1575 | switch ($qname->name) { |
---|
1576 | case 'content': |
---|
1577 | // sect 5.3 mime:content |
---|
1578 | // <mime:content part="nmtoken"? type="string"?/> |
---|
1579 | // part attribute only required if content is child of multipart related, |
---|
1580 | // it contains the name of the part |
---|
1581 | // type attribute contains the mime type |
---|
1582 | case 'multipartRelated': |
---|
1583 | // sect 5.4 mime:multipartRelated |
---|
1584 | case 'part': |
---|
1585 | case 'mimeXml': |
---|
1586 | // sect 5.6 mime:mimeXml |
---|
1587 | // <mime:mimeXml part="nmtoken"?/> |
---|
1588 | // |
---|
1589 | case 'documentation': |
---|
1590 | break; |
---|
1591 | |
---|
1592 | default: |
---|
1593 | // error |
---|
1594 | break; |
---|
1595 | } |
---|
1596 | |
---|
1597 | case SCHEMA_DIME: |
---|
1598 | // DIME is defined in: |
---|
1599 | // http://gotdotnet.com/team/xml_wsspecs/dime/WSDL-Extension-for-DIME.htm |
---|
1600 | // all DIME parts are children of wsdl:input, wsdl:output, etc. |
---|
1601 | // unsuported as of yet |
---|
1602 | switch ($qname->name) { |
---|
1603 | case 'message': |
---|
1604 | // sect 4.1 dime:message |
---|
1605 | // appears in binding section |
---|
1606 | $this->wsdl->bindings[$this->currentBinding]['dime'] = $attrs; |
---|
1607 | break; |
---|
1608 | |
---|
1609 | default: |
---|
1610 | break; |
---|
1611 | } |
---|
1612 | |
---|
1613 | default: |
---|
1614 | break; |
---|
1615 | } |
---|
1616 | break; |
---|
1617 | |
---|
1618 | case 'service': |
---|
1619 | $ns = $qname->ns ? $this->wsdl->namespaces[$qname->ns] : SCHEMA_WSDL; |
---|
1620 | |
---|
1621 | switch ($qname->name) { |
---|
1622 | case 'port': |
---|
1623 | // sect 2.6 wsdl:port attributes: name binding |
---|
1624 | $this->currentPort = $attrs['name']; |
---|
1625 | $this->wsdl->services[$this->currentService]['ports'][$this->currentPort] = $attrs; |
---|
1626 | // XXX hack to deal with binding namespaces |
---|
1627 | $qn = new QName($attrs['binding']); |
---|
1628 | $this->wsdl->services[$this->currentService]['ports'][$this->currentPort]['binding'] = $qn->name; |
---|
1629 | $this->wsdl->services[$this->currentService]['ports'][$this->currentPort]['namespace'] = $qn->ns; |
---|
1630 | break; |
---|
1631 | |
---|
1632 | case 'address': |
---|
1633 | $this->wsdl->services[$this->currentService]['ports'][$this->currentPort]['address'] = $attrs; |
---|
1634 | // what TYPE of port is it? SOAP or HTTP? |
---|
1635 | $ns = $qname->ns ? $this->wsdl->namespaces[$qname->ns] : SCHEMA_WSDL; |
---|
1636 | switch ($ns) { |
---|
1637 | case SCHEMA_WSDL_HTTP: |
---|
1638 | $this->wsdl->services[$this->currentService]['ports'][$this->currentPort]['type']='http'; |
---|
1639 | break; |
---|
1640 | |
---|
1641 | case SCHEMA_SOAP: |
---|
1642 | $this->wsdl->services[$this->currentService]['ports'][$this->currentPort]['type']='soap'; |
---|
1643 | break; |
---|
1644 | |
---|
1645 | default: |
---|
1646 | // Shouldn't happen, we'll assume SOAP. |
---|
1647 | $this->wsdl->services[$this->currentService]['ports'][$this->currentPort]['type']='soap'; |
---|
1648 | } |
---|
1649 | |
---|
1650 | break; |
---|
1651 | |
---|
1652 | case 'documentation': |
---|
1653 | break; |
---|
1654 | |
---|
1655 | default: |
---|
1656 | break; |
---|
1657 | } |
---|
1658 | } |
---|
1659 | |
---|
1660 | // Top level elements found under wsdl:definitions. |
---|
1661 | switch ($qname->name) { |
---|
1662 | case 'import': |
---|
1663 | // sect 2.1.1 wsdl:import attributes: namespace location |
---|
1664 | if ((isset($attrs['location']) || isset($attrs['schemaLocation'])) && |
---|
1665 | !isset($this->wsdl->imports[$attrs['namespace']])) { |
---|
1666 | $uri = isset($attrs['location']) ? $attrs['location'] : $attrs['schemaLocation']; |
---|
1667 | $location = @parse_url($uri); |
---|
1668 | if (!isset($location['scheme'])) { |
---|
1669 | $base = @parse_url($this->uri); |
---|
1670 | $uri = $this->mergeUrl($base, $uri); |
---|
1671 | } |
---|
1672 | |
---|
1673 | $this->wsdl->imports[$attrs['namespace']] = $attrs; |
---|
1674 | $import_parser_class = get_class($this); |
---|
1675 | $import_parser =& new $import_parser_class($uri, $this->wsdl, $this->docs); |
---|
1676 | if ($import_parser->fault) { |
---|
1677 | unset($this->wsdl->imports[$attrs['namespace']]); |
---|
1678 | return false; |
---|
1679 | } |
---|
1680 | $this->currentImport = $attrs['namespace']; |
---|
1681 | } |
---|
1682 | // Continue on to the 'types' case - lack of break; is |
---|
1683 | // intentional. |
---|
1684 | |
---|
1685 | case 'types': |
---|
1686 | // sect 2.2 wsdl:types |
---|
1687 | $this->status = 'types'; |
---|
1688 | break; |
---|
1689 | |
---|
1690 | case 'schema': |
---|
1691 | // We can hit this at the top level if we've been asked to |
---|
1692 | // import an XSD file. |
---|
1693 | if (!empty($attrs['targetNamespace'])) { |
---|
1694 | $this->schema = $this->wsdl->getNamespaceAttributeName($attrs['targetNamespace']); |
---|
1695 | } else { |
---|
1696 | $this->schema = $this->wsdl->getNamespaceAttributeName($this->wsdl->tns); |
---|
1697 | } |
---|
1698 | $this->wsdl->complexTypes[$this->schema] = array(); |
---|
1699 | $this->wsdl->elements[$this->schema] = array(); |
---|
1700 | $this->schema_stack[] = $qname->name; |
---|
1701 | $this->status = 'types'; |
---|
1702 | break; |
---|
1703 | |
---|
1704 | case 'message': |
---|
1705 | // sect 2.3 wsdl:message attributes: name children:wsdl:part |
---|
1706 | $this->status = 'message'; |
---|
1707 | if (isset($attrs['name'])) { |
---|
1708 | $this->currentMessage = $attrs['name']; |
---|
1709 | $this->wsdl->messages[$this->currentMessage] = array(); |
---|
1710 | } |
---|
1711 | break; |
---|
1712 | |
---|
1713 | case 'portType': |
---|
1714 | // sect 2.4 wsdl:portType |
---|
1715 | // attributes: name |
---|
1716 | // children: wsdl:operation |
---|
1717 | $this->status = 'portType'; |
---|
1718 | $this->currentPortType = $attrs['name']; |
---|
1719 | $this->wsdl->portTypes[$this->currentPortType] = array(); |
---|
1720 | break; |
---|
1721 | |
---|
1722 | case 'binding': |
---|
1723 | // sect 2.5 wsdl:binding attributes: name type |
---|
1724 | // children: wsdl:operation soap:binding http:binding |
---|
1725 | if ($qname->ns && $qname->ns != $this->tns) { |
---|
1726 | break; |
---|
1727 | } |
---|
1728 | $this->status = 'binding'; |
---|
1729 | $this->currentBinding = $attrs['name']; |
---|
1730 | $qn = new QName($attrs['type']); |
---|
1731 | $this->wsdl->bindings[$this->currentBinding]['type'] = $qn->name; |
---|
1732 | $this->wsdl->bindings[$this->currentBinding]['namespace'] = $qn->ns; |
---|
1733 | break; |
---|
1734 | |
---|
1735 | case 'service': |
---|
1736 | // sect 2.7 wsdl:service attributes: name children: ports |
---|
1737 | $this->currentService = $attrs['name']; |
---|
1738 | $this->wsdl->services[$this->currentService]['ports'] = array(); |
---|
1739 | $this->status = 'service'; |
---|
1740 | break; |
---|
1741 | |
---|
1742 | case 'definitions': |
---|
1743 | // sec 2.1 wsdl:definitions |
---|
1744 | // attributes: name targetNamespace xmlns:* |
---|
1745 | // children: wsdl:import wsdl:types wsdl:message wsdl:portType wsdl:binding wsdl:service |
---|
1746 | $this->wsdl->definition = $attrs; |
---|
1747 | foreach ($attrs as $key => $value) { |
---|
1748 | if (strstr($key, 'xmlns:') !== false) { |
---|
1749 | $qn = new QName($key); |
---|
1750 | // XXX need to refactor ns handling. |
---|
1751 | $this->wsdl->namespaces[$qn->name] = $value; |
---|
1752 | $this->wsdl->ns[$value] = $qn->name; |
---|
1753 | if ($key == 'targetNamespace' || |
---|
1754 | strcasecmp($value,SOAP_SCHEMA) == 0) { |
---|
1755 | $this->soapns[] = $qn->name; |
---|
1756 | } else { |
---|
1757 | if (in_array($value, $this->_XMLSchema)) { |
---|
1758 | $this->wsdl->xsd = $value; |
---|
1759 | } |
---|
1760 | } |
---|
1761 | } |
---|
1762 | } |
---|
1763 | if (isset($ns) && $ns) { |
---|
1764 | $namespace = 'xmlns:' . $ns; |
---|
1765 | if (!$this->wsdl->definition[$namespace]) { |
---|
1766 | return $this->_raiseSoapFault("parse error, no namespace for $namespace", $this->uri); |
---|
1767 | } |
---|
1768 | $this->tns = $ns; |
---|
1769 | } |
---|
1770 | break; |
---|
1771 | } |
---|
1772 | } |
---|
1773 | |
---|
1774 | /** |
---|
1775 | * end-element handler. |
---|
1776 | */ |
---|
1777 | function endElement($parser, $name) |
---|
1778 | { |
---|
1779 | $stacksize = count($this->element_stack); |
---|
1780 | if ($stacksize) { |
---|
1781 | if ($this->element_stack[$stacksize - 1] == 'definitions') { |
---|
1782 | $this->status = ''; |
---|
1783 | } |
---|
1784 | array_pop($this->element_stack); |
---|
1785 | } |
---|
1786 | |
---|
1787 | if (stristr($name, 'schema')) { |
---|
1788 | array_pop($this->schema_stack); |
---|
1789 | $this->schema = ''; |
---|
1790 | } |
---|
1791 | |
---|
1792 | if ($this->schema) { |
---|
1793 | array_pop($this->schema_stack); |
---|
1794 | if (count($this->schema_stack) <= 1) { |
---|
1795 | /* Correct the type for sequences with multiple |
---|
1796 | * elements. */ |
---|
1797 | if (isset($this->currentComplexType) && isset($this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type']) |
---|
1798 | && $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'] == 'Array' |
---|
1799 | && array_key_exists('elements', $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]) |
---|
1800 | && count($this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['elements']) > 1) { |
---|
1801 | $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['type'] = 'Struct'; |
---|
1802 | } |
---|
1803 | } |
---|
1804 | if (stristr($name, 'complexType')) { |
---|
1805 | $this->currentComplexType = ''; |
---|
1806 | if (count($this->schema_element_stack)) { |
---|
1807 | $this->currentElement = array_pop($this->schema_element_stack); |
---|
1808 | } else { |
---|
1809 | $this->currentElement = ''; |
---|
1810 | } |
---|
1811 | } elseif (stristr($name, 'element')) { |
---|
1812 | if (count($this->schema_element_stack)) { |
---|
1813 | $this->currentElement = array_pop($this->schema_element_stack); |
---|
1814 | } else { |
---|
1815 | $this->currentElement = ''; |
---|
1816 | } |
---|
1817 | } |
---|
1818 | } |
---|
1819 | } |
---|
1820 | |
---|
1821 | /** |
---|
1822 | * Element content handler. |
---|
1823 | */ |
---|
1824 | function characterData($parser, $data) |
---|
1825 | { |
---|
1826 | // Store the documentation in the WSDL file. |
---|
1827 | if ($this->currentTag == 'documentation') { |
---|
1828 | $data = trim(preg_replace('/\s+/', ' ', $data)); |
---|
1829 | if (!strlen($data)) { |
---|
1830 | return; |
---|
1831 | } |
---|
1832 | |
---|
1833 | switch ($this->status) { |
---|
1834 | case 'service': |
---|
1835 | $ptr =& $this->wsdl->services[$this->currentService]; |
---|
1836 | break; |
---|
1837 | |
---|
1838 | case 'portType': |
---|
1839 | $ptr =& $this->wsdl->portTypes[$this->currentPortType][$this->currentOperation]; |
---|
1840 | break; |
---|
1841 | |
---|
1842 | case 'binding': |
---|
1843 | $ptr =& $this->wsdl->bindings[$this->currentBinding]; |
---|
1844 | break; |
---|
1845 | |
---|
1846 | case 'message': |
---|
1847 | $ptr =& $this->wsdl->messages[$this->currentMessage]; |
---|
1848 | break; |
---|
1849 | |
---|
1850 | case 'operation': |
---|
1851 | break; |
---|
1852 | |
---|
1853 | case 'types': |
---|
1854 | if (isset($this->currentComplexType) && |
---|
1855 | isset($this->wsdl->complexTypes[$this->schema][$this->currentComplexType])) { |
---|
1856 | if ($this->currentElement) { |
---|
1857 | $ptr =& $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]['elements'][$this->currentElement]; |
---|
1858 | } else { |
---|
1859 | $ptr =& $this->wsdl->complexTypes[$this->schema][$this->currentComplexType]; |
---|
1860 | } |
---|
1861 | } |
---|
1862 | break; |
---|
1863 | } |
---|
1864 | |
---|
1865 | if (isset($ptr)) { |
---|
1866 | if (!isset($ptr['documentation'])) { |
---|
1867 | $ptr['documentation'] = ''; |
---|
1868 | } else { |
---|
1869 | $ptr['documentation'] .= ' '; |
---|
1870 | } |
---|
1871 | $ptr['documentation'] .= $data; |
---|
1872 | } |
---|
1873 | } |
---|
1874 | } |
---|
1875 | |
---|
1876 | /** |
---|
1877 | * $parsed is an array returned by parse_url(). |
---|
1878 | * |
---|
1879 | * @access private |
---|
1880 | */ |
---|
1881 | function mergeUrl($parsed, $path) |
---|
1882 | { |
---|
1883 | if (!is_array($parsed)) { |
---|
1884 | return false; |
---|
1885 | } |
---|
1886 | |
---|
1887 | $uri = ''; |
---|
1888 | if (!empty($parsed['scheme'])) { |
---|
1889 | $sep = (strtolower($parsed['scheme']) == 'mailto' ? ':' : '://'); |
---|
1890 | $uri = $parsed['scheme'] . $sep; |
---|
1891 | } |
---|
1892 | |
---|
1893 | if (isset($parsed['pass'])) { |
---|
1894 | $uri .= "$parsed[user]:$parsed[pass]@"; |
---|
1895 | } elseif (isset($parsed['user'])) { |
---|
1896 | $uri .= "$parsed[user]@"; |
---|
1897 | } |
---|
1898 | |
---|
1899 | if (isset($parsed['host'])) { |
---|
1900 | $uri .= $parsed['host']; |
---|
1901 | } |
---|
1902 | if (isset($parsed['port'])) { |
---|
1903 | $uri .= ":$parsed[port]"; |
---|
1904 | } |
---|
1905 | if ($path[0] != '/' && isset($parsed['path'])) { |
---|
1906 | if ($parsed['path'][strlen($parsed['path']) - 1] != '/') { |
---|
1907 | $path = dirname($parsed['path']) . '/' . $path; |
---|
1908 | } else { |
---|
1909 | $path = $parsed['path'] . $path; |
---|
1910 | } |
---|
1911 | $path = $this->_normalize($path); |
---|
1912 | } |
---|
1913 | $sep = $path[0] == '/' ? '' : '/'; |
---|
1914 | $uri .= $sep . $path; |
---|
1915 | |
---|
1916 | return $uri; |
---|
1917 | } |
---|
1918 | |
---|
1919 | function _normalize($path_str) |
---|
1920 | { |
---|
1921 | $pwd = ''; |
---|
1922 | $strArr = preg_split('/(\/)/', $path_str, -1, PREG_SPLIT_NO_EMPTY); |
---|
1923 | $pwdArr = ''; |
---|
1924 | $j = 0; |
---|
1925 | for ($i = 0; $i < count($strArr); $i++) { |
---|
1926 | if ($strArr[$i] != ' ..') { |
---|
1927 | if ($strArr[$i] != ' .') { |
---|
1928 | $pwdArr[$j] = $strArr[$i]; |
---|
1929 | $j++; |
---|
1930 | } |
---|
1931 | } else { |
---|
1932 | array_pop($pwdArr); |
---|
1933 | $j--; |
---|
1934 | } |
---|
1935 | } |
---|
1936 | $pStr = implode('/', $pwdArr); |
---|
1937 | $pwd = (strlen($pStr) > 0) ? ('/' . $pStr) : '/'; |
---|
1938 | return $pwd; |
---|
1939 | } |
---|
1940 | |
---|
1941 | } |
---|
1942 | |
---|
1943 | /** |
---|
1944 | * Parses the types and methods used in web service objects into the internal |
---|
1945 | * data structures used by SOAP_WSDL. |
---|
1946 | * |
---|
1947 | * Assumes the SOAP_WSDL class is unpopulated to start with. |
---|
1948 | * |
---|
1949 | * @author Chris Coe <info@intelligentstreaming.com> |
---|
1950 | */ |
---|
1951 | class SOAP_WSDL_ObjectParser extends SOAP_Base |
---|
1952 | { |
---|
1953 | /** |
---|
1954 | * Target namespace for the WSDL document will have the following |
---|
1955 | * prefix. |
---|
1956 | */ |
---|
1957 | var $tnsPrefix = 'tns'; |
---|
1958 | |
---|
1959 | /** |
---|
1960 | * Reference to the SOAP_WSDL object to populate. |
---|
1961 | */ |
---|
1962 | var $wsdl = null; |
---|
1963 | |
---|
1964 | /** |
---|
1965 | * Constructor. |
---|
1966 | * |
---|
1967 | * @param object|array $objects Reference to the object or array of |
---|
1968 | * objects to parse. |
---|
1969 | * @param SOAP_WSDL $wsdl Reference to the SOAP_WSDL object to |
---|
1970 | * populate. |
---|
1971 | * @param string $targetNamespace The target namespace of schema types |
---|
1972 | * etc. |
---|
1973 | * @param string $service_name Name of the WSDL <service>. |
---|
1974 | * @param string $service_desc Optional description of the WSDL |
---|
1975 | * <service>. |
---|
1976 | */ |
---|
1977 | function SOAP_WSDL_ObjectParser(&$objects, &$wsdl, $targetNamespace, |
---|
1978 | $service_name, $service_desc = '') |
---|
1979 | { |
---|
1980 | parent::SOAP_Base('WSDLOBJECTPARSER'); |
---|
1981 | |
---|
1982 | $this->wsdl = &$wsdl; |
---|
1983 | |
---|
1984 | // Set up the SOAP_WSDL object |
---|
1985 | $this->_initialise($service_name); |
---|
1986 | |
---|
1987 | // Parse each web service object |
---|
1988 | $wsdl_ref = (is_array($objects)? $objects : array(&$objects)); |
---|
1989 | |
---|
1990 | foreach ($wsdl_ref as $ref_item) { |
---|
1991 | if (!is_object($ref_item)) { |
---|
1992 | $this->_raiseSoapFault('Invalid web service object passed to object parser'); |
---|
1993 | continue; |
---|
1994 | } |
---|
1995 | |
---|
1996 | if (!$this->_parse($ref_item, $targetNamespace, $service_name)) { |
---|
1997 | break; |
---|
1998 | } |
---|
1999 | } |
---|
2000 | |
---|
2001 | // Build bindings from abstract data. |
---|
2002 | if ($this->fault == null) { |
---|
2003 | $this->_generateBindingsAndServices($targetNamespace, $service_name, $service_desc); |
---|
2004 | } |
---|
2005 | } |
---|
2006 | |
---|
2007 | /** |
---|
2008 | * Initialise the SOAP_WSDL tree (destructive). |
---|
2009 | * |
---|
2010 | * If the object has already been initialised, the only effect |
---|
2011 | * will be to change the tns namespace to the new service name. |
---|
2012 | * |
---|
2013 | * @param $service_name Name of the WSDL <service> |
---|
2014 | * @access private |
---|
2015 | */ |
---|
2016 | function _initialise($service_name) |
---|
2017 | { |
---|
2018 | // Set up the basic namespaces that all WSDL definitions use. |
---|
2019 | $this->wsdl->namespaces['wsdl'] = SCHEMA_WSDL; // WSDL language |
---|
2020 | $this->wsdl->namespaces['soap'] = SCHEMA_SOAP; // WSDL SOAP bindings |
---|
2021 | $this->wsdl->namespaces[$this->tnsPrefix] = 'urn:' . $service_name; // Target namespace |
---|
2022 | $this->wsdl->namespaces['xsd'] = array_search('xsd', $this->_namespaces); // XML Schema |
---|
2023 | $this->wsdl->namespaces['SOAP-ENC'] = array_search('SOAP-ENC', $this->_namespaces); // SOAP types |
---|
2024 | |
---|
2025 | // XXX Refactor $namespace/$ns for Shane :-) |
---|
2026 | unset($this->wsdl->ns['urn:' . $service_name]); |
---|
2027 | $this->wsdl->ns += array_flip($this->wsdl->namespaces); |
---|
2028 | |
---|
2029 | // Imports are not implemented in WSDL generation from classes. |
---|
2030 | // *** <wsdl:import> *** |
---|
2031 | } |
---|
2032 | |
---|
2033 | /** |
---|
2034 | * Parser - takes a single object to add to tree (non-destructive). |
---|
2035 | * |
---|
2036 | * @access private |
---|
2037 | * |
---|
2038 | * @param object $object Reference to the object to parse. |
---|
2039 | * @param string $schemaNamespace |
---|
2040 | * @param string $service_name Name of the WSDL <service>. |
---|
2041 | */ |
---|
2042 | function _parse(&$object, $schemaNamespace, $service_name) |
---|
2043 | { |
---|
2044 | // Create namespace prefix for the schema |
---|
2045 | list($schPrefix,) = $this->_getTypeNs('{' . $schemaNamespace . '}'); |
---|
2046 | |
---|
2047 | // Parse all the types defined by the object in whatever |
---|
2048 | // schema language we are using (currently __typedef arrays) |
---|
2049 | // *** <wsdl:types> *** |
---|
2050 | foreach ($object->__typedef as $typeName => $typeValue) { |
---|
2051 | // Get/create namespace definition |
---|
2052 | list($nsPrefix, $typeName) = $this->_getTypeNs($typeName); |
---|
2053 | |
---|
2054 | // Create type definition |
---|
2055 | $this->wsdl->complexTypes[$schPrefix][$typeName] = array('name' => $typeName); |
---|
2056 | $thisType =& $this->wsdl->complexTypes[$schPrefix][$typeName]; |
---|
2057 | |
---|
2058 | // According to Dmitri's documentation, __typedef comes in two |
---|
2059 | // flavors: |
---|
2060 | // Array = array(array("item" => "value")) |
---|
2061 | // Struct = array("item1" => "value1", "item2" => "value2", ...) |
---|
2062 | if (is_array($typeValue)) { |
---|
2063 | if (is_array(current($typeValue)) && count($typeValue) == 1 |
---|
2064 | && count(current($typeValue)) == 1) { |
---|
2065 | // It's an array |
---|
2066 | $thisType['type'] = 'Array'; |
---|
2067 | $nsType = current(current($typeValue)); |
---|
2068 | list($nsPrefix, $typeName) = $this->_getTypeNs($nsType); |
---|
2069 | $thisType['namespace'] = $nsPrefix; |
---|
2070 | $thisType['arrayType'] = $typeName . '[]'; |
---|
2071 | } elseif (!is_array(current($typeValue))) { |
---|
2072 | // It's a struct |
---|
2073 | $thisType['type'] = 'Struct'; |
---|
2074 | $thisType['order'] = 'all'; |
---|
2075 | $thisType['namespace'] = $nsPrefix; |
---|
2076 | $thisType['elements'] = array(); |
---|
2077 | |
---|
2078 | foreach ($typeValue as $elementName => $elementType) { |
---|
2079 | list($nsPrefix, $typeName) = $this->_getTypeNs($elementType); |
---|
2080 | $thisType['elements'][$elementName]['name'] = $elementName; |
---|
2081 | $thisType['elements'][$elementName]['type'] = $typeName; |
---|
2082 | $thisType['elements'][$elementName]['namespace'] = $nsPrefix; |
---|
2083 | } |
---|
2084 | } else { |
---|
2085 | // It's erroneous |
---|
2086 | return $this->_raiseSoapFault("The type definition for $nsPrefix:$typeName is invalid.", 'urn:' . get_class($object)); |
---|
2087 | } |
---|
2088 | } else { |
---|
2089 | // It's erroneous |
---|
2090 | return $this->_raiseSoapFault("The type definition for $nsPrefix:$typeName is invalid.", 'urn:' . get_class($object)); |
---|
2091 | } |
---|
2092 | } |
---|
2093 | |
---|
2094 | // Create an empty element array with the target namespace |
---|
2095 | // prefix, to match the results of WSDL parsing. |
---|
2096 | $this->wsdl->elements[$schPrefix] = array(); |
---|
2097 | |
---|
2098 | // Populate tree with message information |
---|
2099 | // *** <wsdl:message> *** |
---|
2100 | foreach ($object->__dispatch_map as $operationName => $messages) { |
---|
2101 | foreach ($messages as $messageType => $messageParts) { |
---|
2102 | unset($thisMessage); |
---|
2103 | |
---|
2104 | switch ($messageType) { |
---|
2105 | case 'in': |
---|
2106 | $this->wsdl->messages[$operationName . 'Request'] = array(); |
---|
2107 | $thisMessage =& $this->wsdl->messages[$operationName . 'Request']; |
---|
2108 | break; |
---|
2109 | |
---|
2110 | case 'out': |
---|
2111 | $this->wsdl->messages[$operationName . 'Response'] = array(); |
---|
2112 | $thisMessage =& $this->wsdl->messages[$operationName . 'Response']; |
---|
2113 | break; |
---|
2114 | |
---|
2115 | case 'alias': |
---|
2116 | // Do nothing |
---|
2117 | break; |
---|
2118 | |
---|
2119 | default: |
---|
2120 | // Error condition |
---|
2121 | break; |
---|
2122 | } |
---|
2123 | |
---|
2124 | if (isset($thisMessage)) { |
---|
2125 | foreach ($messageParts as $partName => $partType) { |
---|
2126 | list ($nsPrefix, $typeName) = $this->_getTypeNs($partType); |
---|
2127 | |
---|
2128 | $thisMessage[$partName] = array( |
---|
2129 | 'name' => $partName, |
---|
2130 | 'type' => $typeName, |
---|
2131 | 'namespace' => $nsPrefix |
---|
2132 | ); |
---|
2133 | } |
---|
2134 | } |
---|
2135 | } |
---|
2136 | } |
---|
2137 | |
---|
2138 | // Populate tree with portType information |
---|
2139 | // XXX Current implementation only supports one portType that |
---|
2140 | // encompasses all of the operations available. |
---|
2141 | // *** <wsdl:portType> *** |
---|
2142 | if (!isset($this->wsdl->portTypes[$service_name . 'Port'])) { |
---|
2143 | $this->wsdl->portTypes[$service_name . 'Port'] = array(); |
---|
2144 | } |
---|
2145 | $thisPortType =& $this->wsdl->portTypes[$service_name . 'Port']; |
---|
2146 | |
---|
2147 | foreach ($object->__dispatch_map as $operationName => $messages) { |
---|
2148 | $thisPortType[$operationName] = array('name' => $operationName); |
---|
2149 | |
---|
2150 | foreach ($messages as $messageType => $messageParts) { |
---|
2151 | switch ($messageType) { |
---|
2152 | case 'in': |
---|
2153 | $thisPortType[$operationName]['input'] = array( |
---|
2154 | 'message' => $operationName . 'Request', |
---|
2155 | 'namespace' => $this->tnsPrefix); |
---|
2156 | break; |
---|
2157 | |
---|
2158 | case 'out': |
---|
2159 | $thisPortType[$operationName]['output'] = array( |
---|
2160 | 'message' => $operationName . 'Response', |
---|
2161 | 'namespace' => $this->tnsPrefix); |
---|
2162 | break; |
---|
2163 | } |
---|
2164 | } |
---|
2165 | } |
---|
2166 | |
---|
2167 | return true; |
---|
2168 | } |
---|
2169 | |
---|
2170 | /** |
---|
2171 | * Takes all the abstract WSDL data and builds concrete bindings and |
---|
2172 | * services (destructive). |
---|
2173 | * |
---|
2174 | * @access private |
---|
2175 | * @todo Current implementation discards $service_desc. |
---|
2176 | * |
---|
2177 | * @param string $schemaNamespace Namespace for types etc. |
---|
2178 | * @param string $service_name Name of the WSDL <service>. |
---|
2179 | * @param string $service_desc Optional description of the WSDL |
---|
2180 | * <service>. |
---|
2181 | */ |
---|
2182 | function _generateBindingsAndServices($schemaNamespace, $service_name, |
---|
2183 | $service_desc = '') |
---|
2184 | { |
---|
2185 | // Populate tree with bindings information |
---|
2186 | // XXX Current implementation only supports one binding that |
---|
2187 | // matches the single portType and all of its operations. |
---|
2188 | // XXX Is this the correct use of $schemaNamespace here? |
---|
2189 | // *** <wsdl:binding> *** |
---|
2190 | $this->wsdl->bindings[$service_name . 'Binding'] = array( |
---|
2191 | 'type' => $service_name . 'Port', |
---|
2192 | 'namespace' => $this->tnsPrefix, |
---|
2193 | 'style' => 'rpc', |
---|
2194 | 'transport' => SCHEMA_SOAP_HTTP, |
---|
2195 | 'operations' => array()); |
---|
2196 | $thisBinding =& $this->wsdl->bindings[$service_name . 'Binding']; |
---|
2197 | |
---|
2198 | foreach ($this->wsdl->portTypes[$service_name . 'Port'] as $operationName => $operationData) { |
---|
2199 | $thisBinding['operations'][$operationName] = array( |
---|
2200 | 'soapAction' => $schemaNamespace . '#' . $operationName, |
---|
2201 | 'style' => $thisBinding['style']); |
---|
2202 | |
---|
2203 | foreach (array('input', 'output') as $messageType) |
---|
2204 | if (isset($operationData[$messageType])) { |
---|
2205 | $thisBinding['operations'][$operationName][$messageType] = array( |
---|
2206 | 'use' => 'encoded', |
---|
2207 | 'namespace' => $schemaNamespace, |
---|
2208 | 'encodingStyle' => SOAP_SCHEMA_ENCODING); |
---|
2209 | } |
---|
2210 | } |
---|
2211 | |
---|
2212 | // Populate tree with service information |
---|
2213 | // XXX Current implementation supports one service which groups |
---|
2214 | // all of the ports together, one port per binding |
---|
2215 | // *** <wsdl:service> *** |
---|
2216 | |
---|
2217 | $this->wsdl->services[$service_name . 'Service'] = array('ports' => array()); |
---|
2218 | $thisService =& $this->wsdl->services[$service_name . 'Service']['ports']; |
---|
2219 | $https = (isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == 'on')) || |
---|
2220 | getenv('SSL_PROTOCOL_VERSION'); |
---|
2221 | |
---|
2222 | foreach ($this->wsdl->bindings as $bindingName => $bindingData) { |
---|
2223 | $thisService[$bindingData['type']] = array( |
---|
2224 | 'name' => $bindingData['type'], |
---|
2225 | 'binding' => $bindingName, |
---|
2226 | 'namespace' => $this->tnsPrefix, |
---|
2227 | 'address' => array('location' => |
---|
2228 | ($https ? 'https://' : 'http://') . |
---|
2229 | $_SERVER['SERVER_NAME'] . $_SERVER['PHP_SELF'] . |
---|
2230 | (isset($_SERVER['QUERY_STRING']) ? '?' . $_SERVER['QUERY_STRING'] : '')), |
---|
2231 | 'type' => 'soap'); |
---|
2232 | } |
---|
2233 | |
---|
2234 | // Set service |
---|
2235 | $this->wsdl->set_service($service_name . 'Service'); |
---|
2236 | $this->wsdl->uri = $this->wsdl->namespaces[$this->tnsPrefix]; |
---|
2237 | |
---|
2238 | // Create WSDL definition |
---|
2239 | // *** <wsdl:definitions> *** |
---|
2240 | |
---|
2241 | $this->wsdl->definition = array( |
---|
2242 | 'name' => $service_name, |
---|
2243 | 'targetNamespace' => $this->wsdl->namespaces[$this->tnsPrefix], |
---|
2244 | 'xmlns' => SCHEMA_WSDL); |
---|
2245 | |
---|
2246 | foreach ($this->wsdl->namespaces as $nsPrefix => $namespace) { |
---|
2247 | $this->wsdl->definition['xmlns:' . $nsPrefix] = $namespace; |
---|
2248 | } |
---|
2249 | } |
---|
2250 | |
---|
2251 | /** |
---|
2252 | * This function is adapted from Dmitri V's implementation of |
---|
2253 | * DISCO/WSDL generation. It separates namespace from type name in |
---|
2254 | * a __typedef key and creates a new namespace entry in the WSDL |
---|
2255 | * structure if the namespace has not been used before. The |
---|
2256 | * namespace prefix and type name are returned. If no namespace is |
---|
2257 | * specified, xsd is assumed. |
---|
2258 | * |
---|
2259 | * We will not need this function anymore once __typedef is |
---|
2260 | * eliminated. |
---|
2261 | */ |
---|
2262 | function _getTypeNs($type) |
---|
2263 | { |
---|
2264 | preg_match_all('/\{(.*)\}/sm', $type, $m); |
---|
2265 | if (!empty($m[1][0])) { |
---|
2266 | if (!isset($this->wsdl->ns[$m[1][0]])) { |
---|
2267 | $ns_pref = 'ns' . count($this->wsdl->namespaces); |
---|
2268 | $this->wsdl->ns[$m[1][0]] = $ns_pref; |
---|
2269 | $this->wsdl->namespaces[$ns_pref] = $m[1][0]; |
---|
2270 | } |
---|
2271 | $typens = $this->wsdl->ns[$m[1][0]]; |
---|
2272 | $type = str_replace($m[0][0], '', $type); |
---|
2273 | } else { |
---|
2274 | $typens = 'xsd'; |
---|
2275 | } |
---|
2276 | |
---|
2277 | return array($typens, $type); |
---|
2278 | } |
---|
2279 | |
---|
2280 | } |
---|