1 | <?php |
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2 | // |
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3 | // +----------------------------------------------------------------------+ |
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4 | // | PHP Version 4 | |
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5 | // +----------------------------------------------------------------------+ |
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6 | // | Copyright (c) 1997-2003 The PHP Group | |
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7 | // +----------------------------------------------------------------------+ |
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8 | // | This source file is subject to version 2.02 of the PHP license, | |
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9 | // | that is bundled with this package in the file LICENSE, and is | |
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10 | // | available at through the world-wide-web at | |
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11 | // | http://www.php.net/license/2_02.txt. | |
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12 | // | If you did not receive a copy of the PHP license and are unable to | |
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13 | // | obtain it through the world-wide-web, please send a note to | |
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14 | // | license@php.net so we can mail you a copy immediately. | |
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15 | // +----------------------------------------------------------------------+ |
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16 | // | Author: Dmitri Vinogradov <dimitri@vinogradov.de> | |
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17 | // +----------------------------------------------------------------------+ |
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18 | // |
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19 | // $Id$ |
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20 | |
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21 | /* |
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22 | This example shows how to mark up a server object so that |
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23 | wsdl files may be dynamicaly generated by the soap |
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24 | server. This also provides access to a generated DISCO document. |
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25 | The fact that this example has an MP3 class is in no way |
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26 | related to DISCO. ;) |
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27 | |
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28 | DISCO: http://msdn.microsoft.com/msdnmag/issues/02/02/xml/default.aspx |
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29 | |
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30 | A url accessing this server would look like: |
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31 | |
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32 | http://localhost/disco_server.php?wsdl (generate WSDL file) |
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33 | http://localhost/disco_server.php (GET request generates DISCO) |
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34 | http://localhost/disco_server.php (POST for normal soap requests) |
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35 | */ |
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36 | |
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37 | error_reporting(E_ALL); |
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38 | require_once 'SOAP/Server.php'; |
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39 | |
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40 | class MP3DB_Class { |
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41 | var $__dispatch_map = array(); |
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42 | var $__typedef = array(); |
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43 | |
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44 | function MP3DB_Class () { |
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45 | /** |
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46 | * the only way to describe all methods in WSDL (messages, |
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47 | * PortType-operations and bindings) is to use __dispatch_map |
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48 | * to describe every method (even methods using simple data |
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49 | * types in 'in' and 'out' parameters...) |
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50 | */ |
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51 | |
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52 | $this->__dispatch_map['SayHallo'] = |
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53 | array( |
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54 | 'in' => array('input' => 'string'), |
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55 | 'out' => array('return' => 'string') |
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56 | ); |
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57 | |
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58 | $this->__dispatch_map['SayThisNTimes'] = |
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59 | array( |
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60 | 'in' => array('SayThis'=>'string','NTimes' => 'int'), |
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61 | 'out' => array('return' => '{urn:MP3DB}ArrayOfStrings') |
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62 | ); |
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63 | |
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64 | $this->__dispatch_map['GetMP3Tracks'] = |
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65 | array( |
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66 | 'in' => array('query' => 'string'), |
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67 | 'out' => array('return' => '{urn:MP3DB}GetMP3TracksResult') |
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68 | ); |
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69 | |
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70 | $this->__dispatch_map['AddMP3Track'] = |
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71 | array( |
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72 | 'in' => array('MP3Track' => '{urn:MP3DB}MP3Track'), |
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73 | 'out' => array('return' => '{urn:MP3DB}AddMP3TrackResult') |
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74 | ); |
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75 | |
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76 | /** |
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77 | * I use __typedef to describe userdefined Types in WSDL. |
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78 | * Structs and one-dimensional arrays are supported: |
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79 | * Struct example: $this->__typedef['TypeName'] = array('VarName' => 'xsdType', ... ); |
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80 | * or $this->__typedef['TypeName'] = array('VarName' => '{namespace}SomeOtherType'); |
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81 | * Array example: $this->__typedef['TypeName'] = array(array('item' => 'xsdType')); |
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82 | * or $this->__typedef['TypeName'] = array(array('item' => '{namespace}SomeOtherType')); |
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83 | */ |
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84 | |
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85 | /** |
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86 | * Struct 'MP3Track' |
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87 | */ |
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88 | $this->__typedef['MP3Track'] = |
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89 | array( |
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90 | 'Title' => 'string', |
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91 | 'Artist' => 'string', |
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92 | 'Album' => 'string', |
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93 | 'Year' => 'int', |
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94 | 'Genre' => 'int', |
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95 | 'Comment' => 'string', |
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96 | 'Composer' => 'string', |
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97 | 'Orig_Artist' => 'string', |
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98 | 'URL' => 'string', |
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99 | 'Encoded_by' => 'string' |
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100 | ); |
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101 | |
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102 | |
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103 | |
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104 | /** |
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105 | * MP3TracksArray - array of 'MP3Track' structs |
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106 | */ |
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107 | $this->__typedef['MP3TracksArray'] = |
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108 | array( |
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109 | array( |
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110 | 'item' => '{urn:MP3DB}MP3Track' |
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111 | ) |
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112 | ); |
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113 | |
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114 | /** |
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115 | * Struct 'MethodDebug' |
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116 | */ |
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117 | $this->__typedef['MethodDebug'] = |
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118 | array( |
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119 | 'rc' => 'boolean', |
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120 | 'ErrNo' => 'int', |
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121 | 'Error' => 'string' |
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122 | ); |
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123 | |
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124 | /** |
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125 | * return Struct of method GetMP3Tracks |
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126 | */ |
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127 | $this->__typedef['GetMP3TracksResult'] = |
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128 | array( |
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129 | 'MethodDebug' => '{urn:MP3DB}MethodDebug', |
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130 | 'MP3Tracks' => '{urn:MP3DB}MP3TracksArray' |
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131 | ); |
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132 | |
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133 | /** |
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134 | * return Struct of method AddMP3Track |
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135 | */ |
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136 | $this->__typedef['AddMP3TrackResult'] = |
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137 | array( |
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138 | 'MethodDebug' => '{urn:MP3DB}MethodDebug' |
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139 | ); |
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140 | |
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141 | /** |
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142 | * Array of strings |
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143 | */ |
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144 | $this->__typedef['ArrayOfStrings'] = |
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145 | array( |
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146 | array('item'=>'string') |
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147 | ); |
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148 | |
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149 | } |
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150 | |
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151 | |
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152 | function SayHallo($name) { |
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153 | return "Hallo, " . $name; |
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154 | } |
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155 | |
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156 | |
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157 | function SayThisNTimes($SayThis,$NTimes) { |
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158 | for ($i = 0; $i < $NTimes; $i++) { |
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159 | $return[$i] = $SayThis . " $i"; |
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160 | } |
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161 | return new SOAP_Value('return','{urn:MP3DB}ArrayOfStrings',$return); |
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162 | } |
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163 | |
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164 | |
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165 | function GetMP3Tracks($query = "") { |
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166 | for($i = 0; $i < 5; $i++) { |
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167 | $this->MP3Tracks[$i] = new SOAP_Value( |
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168 | 'item', |
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169 | '{urn:MP3DB}MP3Track', |
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170 | array( |
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171 | "Title" => new SOAP_Value("Title","string","some track $i"), |
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172 | "Artist" => new SOAP_Value("Artist","string","some artist $i"), |
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173 | "Album" => new SOAP_Value("Album","string","some album $i"), |
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174 | "Year" => new SOAP_Value("Year","int",(integer)1999), |
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175 | "Genre" => new SOAP_Value("Genre","int",(integer)100), |
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176 | "Comment" => new SOAP_Value("Comment","string","blabla $i"), |
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177 | "Composer" => new SOAP_Value("Composer","string",""), |
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178 | "Orig_Artist" => new SOAP_Value("Orig_Artist","string",""), |
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179 | "URL" => new SOAP_Value("URL","string",""), |
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180 | "Encoded_by" => new SOAP_Value("Encoded_by","string","") |
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181 | ) |
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182 | ); |
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183 | } |
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184 | |
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185 | $MethodDebug["rc"] = new SOAP_Value("rc","boolean",true); |
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186 | $MethodDebug["ErrNo"] = new SOAP_Value("ErrNo","int",(integer)0); |
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187 | $MethodDebug["Error"] = new SOAP_Value("Error","string",""); |
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188 | |
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189 | return new SOAP_Value('return','{urn:MP3DB}GetMP3TracksResult',array( |
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190 | "MethodDebug" => new SOAP_Value('MethodDebug','{urn:MP3DB}MethodDebug',$MethodDebug), |
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191 | "MP3Tracks" => new SOAP_Value('MP3Tracks','{urn:MP3DB}MP3TracksArray',$this->MP3Tracks) |
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192 | ) |
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193 | ); |
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194 | } |
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195 | |
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196 | |
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197 | function AddMP3Track($MP3Track) { |
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198 | # well, lets imagine here some code for adding given mp3track to db or whatever... |
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199 | $MethodDebug["rc"] = new SOAP_Value("rc","boolean",true); |
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200 | $MethodDebug["ErrNo"] = new SOAP_Value("ErrNo","int",(integer)0); |
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201 | $MethodDebug["Error"] = new SOAP_Value("Error","string",""); |
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202 | |
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203 | return new SOAP_Value('return','{urn:MP3DB}AddMP3TrackResult',array( |
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204 | "MethodDebug" => new SOAP_Value('MethodDebug','{urn:MP3DB}MethodDebug',$MethodDebug) |
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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 | |
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210 | function __dispatch($methodname) { |
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211 | if (isset($this->__dispatch_map[$methodname])) |
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212 | return $this->__dispatch_map[$methodname]; |
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213 | return NULL; |
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214 | } |
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215 | } |
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216 | |
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217 | $server = new SOAP_Server; |
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218 | $server->_auto_translation = true; |
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219 | $MP3DB_Class = new MP3DB_Class(); |
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220 | $server->addObjectMap($MP3DB_Class,'urn:MP3DB'); |
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221 | |
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222 | |
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223 | if (isset($_SERVER['REQUEST_METHOD']) && |
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224 | $_SERVER['REQUEST_METHOD']=='POST') { |
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225 | $server->service($HTTP_RAW_POST_DATA); |
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226 | } else { |
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227 | require_once 'SOAP/Disco.php'; |
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228 | $disco = new SOAP_DISCO_Server($server,"MP3DB"); |
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229 | header("Content-type: text/xml"); |
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230 | if (isset($_SERVER['QUERY_STRING']) && |
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231 | strcasecmp($_SERVER['QUERY_STRING'],'wsdl')==0) { |
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232 | echo $disco->getWSDL(); |
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233 | } else { |
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234 | echo $disco->getDISCO(); |
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235 | } |
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236 | exit; |
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237 | } |
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238 | ?> |
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