1 | <?php |
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2 | // +-----------------------------------------------------------------------+ |
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3 | // | Piwigo - a PHP based photo gallery | |
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4 | // +-----------------------------------------------------------------------+ |
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5 | // | Copyright(C) 2008-2014 Piwigo Team http://piwigo.org | |
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6 | // | Copyright(C) 2003-2008 PhpWebGallery Team http://phpwebgallery.net | |
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7 | // | Copyright(C) 2002-2003 Pierrick LE GALL http://le-gall.net/pierrick | |
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8 | // +-----------------------------------------------------------------------+ |
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9 | // | This program is free software; you can redistribute it and/or modify | |
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10 | // | it under the terms of the GNU General Public License as published by | |
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11 | // | the Free Software Foundation | |
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12 | // | | |
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13 | // | This program is distributed in the hope that it will be useful, but | |
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14 | // | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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15 | // | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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16 | // | General Public License for more details. | |
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17 | // | | |
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18 | // | You should have received a copy of the GNU General Public License | |
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19 | // | along with this program; if not, write to the Free Software | |
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20 | // | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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21 | // | USA. | |
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22 | // +-----------------------------------------------------------------------+ |
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23 | |
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24 | /**** WEB SERVICE CORE CLASSES************************************************ |
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25 | * PwgServer - main object - the link between web service methods, request |
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26 | * handler and response encoder |
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27 | * PwgRequestHandler - base class for handlers |
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28 | * PwgResponseEncoder - base class for response encoders |
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29 | * PwgError, PwgNamedArray, PwgNamedStruct - can be used by web service functions |
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30 | * as return values |
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31 | */ |
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32 | |
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33 | |
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34 | define( 'WS_PARAM_ACCEPT_ARRAY', 0x010000 ); |
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35 | define( 'WS_PARAM_FORCE_ARRAY', 0x030000 ); |
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36 | define( 'WS_PARAM_OPTIONAL', 0x040000 ); |
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37 | |
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38 | define( 'WS_TYPE_BOOL', 0x01 ); |
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39 | define( 'WS_TYPE_INT', 0x02 ); |
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40 | define( 'WS_TYPE_FLOAT', 0x04 ); |
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41 | define( 'WS_TYPE_POSITIVE', 0x10 ); |
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42 | define( 'WS_TYPE_NOTNULL', 0x20 ); |
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43 | define( 'WS_TYPE_ID', WS_TYPE_INT | WS_TYPE_POSITIVE | WS_TYPE_NOTNULL); |
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44 | |
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45 | define( 'WS_ERR_INVALID_METHOD', 501 ); |
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46 | define( 'WS_ERR_MISSING_PARAM', 1002 ); |
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47 | define( 'WS_ERR_INVALID_PARAM', 1003 ); |
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48 | |
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49 | define( 'WS_XML_ATTRIBUTES', 'attributes_xml_'); |
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50 | |
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51 | /** |
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52 | * PwgError object can be returned from any web service function implementation. |
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53 | */ |
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54 | class PwgError |
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55 | { |
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56 | private $_code; |
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57 | private $_codeText; |
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58 | |
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59 | function PwgError($code, $codeText) |
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60 | { |
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61 | if ($code>=400 and $code<600) |
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62 | { |
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63 | set_status_header($code, $codeText); |
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64 | } |
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65 | |
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66 | $this->_code = $code; |
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67 | $this->_codeText = $codeText; |
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68 | } |
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69 | |
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70 | function code() { return $this->_code; } |
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71 | function message() { return $this->_codeText; } |
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72 | } |
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73 | |
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74 | /** |
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75 | * Simple wrapper around an array (keys are consecutive integers starting at 0). |
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76 | * Provides naming clues for xml output (xml attributes vs. xml child elements?) |
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77 | * Usually returned by web service function implementation. |
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78 | */ |
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79 | class PwgNamedArray |
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80 | { |
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81 | /*private*/ var $_content; |
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82 | /*private*/ var $_itemName; |
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83 | /*private*/ var $_xmlAttributes; |
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84 | |
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85 | /** |
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86 | * Constructs a named array |
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87 | * @param arr array (keys must be consecutive integers starting at 0) |
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88 | * @param itemName string xml element name for values of arr (e.g. image) |
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89 | * @param xmlAttributes array of sub-item attributes that will be encoded as |
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90 | * xml attributes instead of xml child elements |
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91 | */ |
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92 | function PwgNamedArray($arr, $itemName, $xmlAttributes=array() ) |
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93 | { |
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94 | $this->_content = $arr; |
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95 | $this->_itemName = $itemName; |
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96 | $this->_xmlAttributes = array_flip($xmlAttributes); |
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97 | } |
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98 | } |
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99 | /** |
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100 | * Simple wrapper around a "struct" (php array whose keys are not consecutive |
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101 | * integers starting at 0). Provides naming clues for xml output (what is xml |
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102 | * attributes and what is element) |
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103 | */ |
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104 | class PwgNamedStruct |
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105 | { |
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106 | /*private*/ var $_content; |
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107 | /*private*/ var $_xmlAttributes; |
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108 | |
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109 | /** |
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110 | * Constructs a named struct (usually returned by web service function |
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111 | * implementation) |
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112 | * @param name string - containing xml element name |
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113 | * @param content array - the actual content (php array) |
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114 | * @param xmlAttributes array - name of the keys in $content that will be |
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115 | * encoded as xml attributes (if null - automatically prefer xml attributes |
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116 | * whenever possible) |
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117 | */ |
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118 | function PwgNamedStruct($content, $xmlAttributes=null, $xmlElements=null ) |
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119 | { |
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120 | $this->_content = $content; |
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121 | if ( isset($xmlAttributes) ) |
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122 | { |
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123 | $this->_xmlAttributes = array_flip($xmlAttributes); |
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124 | } |
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125 | else |
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126 | { |
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127 | $this->_xmlAttributes = array(); |
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128 | foreach ($this->_content as $key=>$value) |
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129 | { |
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130 | if (!empty($key) and (is_scalar($value) or is_null($value)) ) |
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131 | { |
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132 | if ( empty($xmlElements) or !in_array($key,$xmlElements) ) |
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133 | { |
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134 | $this->_xmlAttributes[$key]=1; |
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135 | } |
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136 | } |
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137 | } |
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138 | } |
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139 | } |
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140 | } |
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141 | |
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142 | |
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143 | /** |
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144 | * Abstract base class for request handlers. |
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145 | */ |
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146 | abstract class PwgRequestHandler |
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147 | { |
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148 | /** Virtual abstract method. Decodes the request (GET or POST) handles the |
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149 | * method invocation as well as response sending. |
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150 | */ |
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151 | abstract function handleRequest(&$service); |
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152 | } |
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153 | |
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154 | /** |
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155 | * |
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156 | * Base class for web service response encoder. |
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157 | */ |
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158 | abstract class PwgResponseEncoder |
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159 | { |
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160 | /** encodes the web service response to the appropriate output format |
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161 | * @param response mixed the unencoded result of a service method call |
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162 | */ |
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163 | abstract function encodeResponse($response); |
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164 | |
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165 | /** default "Content-Type" http header for this kind of response format |
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166 | */ |
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167 | abstract function getContentType(); |
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168 | |
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169 | /** |
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170 | * returns true if the parameter is a 'struct' (php array type whose keys are |
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171 | * NOT consecutive integers starting with 0) |
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172 | */ |
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173 | static function is_struct(&$data) |
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174 | { |
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175 | if (is_array($data) ) |
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176 | { |
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177 | if (range(0, count($data) - 1) !== array_keys($data) ) |
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178 | { # string keys, unordered, non-incremental keys, .. - whatever, make object |
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179 | return true; |
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180 | } |
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181 | } |
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182 | return false; |
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183 | } |
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184 | |
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185 | /** |
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186 | * removes all XML formatting from $response (named array, named structs, etc) |
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187 | * usually called by every response encoder, except rest xml. |
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188 | */ |
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189 | static function flattenResponse(&$value) |
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190 | { |
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191 | self::flatten($value); |
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192 | } |
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193 | |
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194 | private static function flatten(&$value) |
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195 | { |
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196 | if (is_object($value)) |
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197 | { |
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198 | $class = strtolower( @get_class($value) ); |
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199 | if ($class == 'pwgnamedarray') |
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200 | { |
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201 | $value = $value->_content; |
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202 | } |
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203 | if ($class == 'pwgnamedstruct') |
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204 | { |
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205 | $value = $value->_content; |
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206 | } |
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207 | } |
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208 | |
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209 | if (!is_array($value)) |
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210 | return; |
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211 | |
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212 | if (self::is_struct($value)) |
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213 | { |
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214 | if ( isset($value[WS_XML_ATTRIBUTES]) ) |
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215 | { |
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216 | $value = array_merge( $value, $value[WS_XML_ATTRIBUTES] ); |
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217 | unset( $value[WS_XML_ATTRIBUTES] ); |
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218 | } |
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219 | } |
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220 | |
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221 | foreach ($value as $key=>&$v) |
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222 | { |
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223 | self::flatten($v); |
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224 | } |
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225 | } |
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226 | } |
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227 | |
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228 | |
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229 | |
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230 | class PwgServer |
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231 | { |
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232 | var $_requestHandler; |
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233 | var $_requestFormat; |
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234 | var $_responseEncoder; |
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235 | var $_responseFormat; |
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236 | |
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237 | var $_methods = array(); |
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238 | |
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239 | function PwgServer() |
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240 | { |
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241 | } |
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242 | |
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243 | /** |
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244 | * Initializes the request handler. |
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245 | */ |
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246 | function setHandler($requestFormat, &$requestHandler) |
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247 | { |
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248 | $this->_requestHandler = &$requestHandler; |
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249 | $this->_requestFormat = $requestFormat; |
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250 | } |
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251 | |
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252 | /** |
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253 | * Initializes the request handler. |
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254 | */ |
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255 | function setEncoder($responseFormat, &$encoder) |
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256 | { |
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257 | $this->_responseEncoder = &$encoder; |
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258 | $this->_responseFormat = $responseFormat; |
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259 | } |
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260 | |
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261 | /** |
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262 | * Runs the web service call (handler and response encoder should have been |
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263 | * created) |
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264 | */ |
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265 | function run() |
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266 | { |
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267 | if ( is_null($this->_responseEncoder) ) |
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268 | { |
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269 | set_status_header(400); |
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270 | @header("Content-Type: text/plain"); |
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271 | echo ("Cannot process your request. Unknown response format. |
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272 | Request format: ".@$this->_requestFormat." Response format: ".@$this->_responseFormat."\n"); |
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273 | var_export($this); |
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274 | die(0); |
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275 | } |
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276 | |
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277 | if ( is_null($this->_requestHandler) ) |
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278 | { |
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279 | $this->sendResponse( new PwgError(400, 'Unknown request format') ); |
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280 | return; |
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281 | } |
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282 | |
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283 | // add reflection methods |
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284 | $this->addMethod( |
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285 | 'reflection.getMethodList', |
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286 | array('PwgServer', 'ws_getMethodList') |
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287 | ); |
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288 | $this->addMethod( |
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289 | 'reflection.getMethodDetails', |
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290 | array('PwgServer', 'ws_getMethodDetails'), |
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291 | array('methodName') |
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292 | ); |
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293 | |
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294 | trigger_action('ws_add_methods', array(&$this) ); |
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295 | uksort( $this->_methods, 'strnatcmp' ); |
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296 | $this->_requestHandler->handleRequest($this); |
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297 | } |
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298 | |
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299 | /** |
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300 | * Encodes a response and sends it back to the browser. |
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301 | */ |
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302 | function sendResponse($response) |
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303 | { |
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304 | $encodedResponse = $this->_responseEncoder->encodeResponse($response); |
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305 | $contentType = $this->_responseEncoder->getContentType(); |
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306 | |
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307 | @header('Content-Type: '.$contentType.'; charset='.get_pwg_charset()); |
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308 | print_r($encodedResponse); |
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309 | trigger_action('sendResponse', $encodedResponse ); |
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310 | } |
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311 | |
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312 | /** |
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313 | * Registers a web service method. |
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314 | * @param methodName string - the name of the method as seen externally |
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315 | * @param callback mixed - php method to be invoked internally |
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316 | * @param params array - map of allowed parameter names with options |
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317 | * @option mixed default (optional) |
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318 | * @option int flags (optional) |
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319 | * possible values: WS_PARAM_ALLOW_ARRAY, WS_PARAM_FORCE_ARRAY, WS_PARAM_OPTIONAL |
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320 | * @option int type (optional) |
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321 | * possible values: WS_TYPE_BOOL, WS_TYPE_INT, WS_TYPE_FLOAT, WS_TYPE_ID |
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322 | * WS_TYPE_POSITIVE, WS_TYPE_NOTNULL |
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323 | * @option int|float maxValue (optional) |
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324 | * @param description string - a description of the method. |
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325 | * @param include_file string - a file to be included befaore the callback is executed |
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326 | * @param options array |
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327 | * @option bool hidden (optional) - if true, this method won't be visible by reflection.getMethodList |
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328 | * @option bool admin_only (optional) |
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329 | * @option bool post_only (optional) |
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330 | */ |
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331 | function addMethod($methodName, $callback, $params=array(), $description='', $include_file='', $options=array()) |
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332 | { |
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333 | if (!is_array($params)) |
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334 | { |
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335 | $params = array(); |
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336 | } |
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337 | |
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338 | if ( range(0, count($params) - 1) === array_keys($params) ) |
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339 | { |
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340 | $params = array_flip($params); |
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341 | } |
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342 | |
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343 | foreach( $params as $param=>$data) |
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344 | { |
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345 | if ( !is_array($data) ) |
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346 | { |
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347 | $params[$param] = array('flags'=>0,'type'=>0); |
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348 | } |
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349 | else |
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350 | { |
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351 | if ( !isset($data['flags']) ) |
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352 | { |
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353 | $data['flags'] = 0; |
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354 | } |
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355 | if ( array_key_exists('default', $data) ) |
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356 | { |
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357 | $data['flags'] |= WS_PARAM_OPTIONAL; |
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358 | } |
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359 | if ( !isset($data['type']) ) |
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360 | { |
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361 | $data['type'] = 0; |
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362 | } |
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363 | $params[$param] = $data; |
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364 | } |
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365 | } |
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366 | |
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367 | $this->_methods[$methodName] = array( |
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368 | 'callback' => $callback, |
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369 | 'description' => $description, |
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370 | 'signature' => $params, |
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371 | 'include' => $include_file, |
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372 | 'options' => $options, |
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373 | ); |
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374 | } |
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375 | |
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376 | function hasMethod($methodName) |
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377 | { |
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378 | return isset($this->_methods[$methodName]); |
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379 | } |
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380 | |
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381 | function getMethodDescription($methodName) |
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382 | { |
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383 | $desc = @$this->_methods[$methodName]['description']; |
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384 | return isset($desc) ? $desc : ''; |
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385 | } |
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386 | |
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387 | function getMethodSignature($methodName) |
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388 | { |
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389 | $signature = @$this->_methods[$methodName]['signature']; |
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390 | return isset($signature) ? $signature : array(); |
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391 | } |
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392 | |
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393 | /** |
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394 | * @since 2.6 |
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395 | */ |
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396 | function getMethodOptions($methodName) |
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397 | { |
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398 | $options = @$this->_methods[$methodName]['options']; |
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399 | return isset($options) ? $options : array(); |
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400 | } |
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401 | |
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402 | static function isPost() |
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403 | { |
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404 | return isset($HTTP_RAW_POST_DATA) or !empty($_POST); |
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405 | } |
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406 | |
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407 | static function makeArrayParam(&$param) |
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408 | { |
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409 | if ( $param==null ) |
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410 | { |
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411 | $param = array(); |
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412 | } |
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413 | else |
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414 | { |
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415 | if ( !is_array($param) ) |
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416 | { |
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417 | $param = array($param); |
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418 | } |
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419 | } |
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420 | } |
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421 | |
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422 | static function checkType(&$param, $type, $name) |
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423 | { |
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424 | $opts = array(); |
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425 | $msg = ''; |
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426 | if ( self::hasFlag($type, WS_TYPE_POSITIVE | WS_TYPE_NOTNULL) ) |
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427 | { |
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428 | $opts['options']['min_range'] = 1; |
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429 | $msg = ' positive and not null'; |
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430 | } |
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431 | else if ( self::hasFlag($type, WS_TYPE_POSITIVE) ) |
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432 | { |
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433 | $opts['options']['min_range'] = 0; |
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434 | $msg = ' positive'; |
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435 | } |
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436 | |
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437 | if ( is_array($param) ) |
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438 | { |
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439 | if ( self::hasFlag($type, WS_TYPE_BOOL) ) |
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440 | { |
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441 | foreach ($param as &$value) |
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442 | { |
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443 | if ( ($value = filter_var($value, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE)) === null ) |
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444 | { |
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445 | return new PwgError(WS_ERR_INVALID_PARAM, $name.' must only contain booleans' ); |
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446 | } |
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447 | } |
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448 | unset($value); |
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449 | } |
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450 | else if ( self::hasFlag($type, WS_TYPE_INT) ) |
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451 | { |
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452 | foreach ($param as &$value) |
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453 | { |
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454 | if ( ($value = filter_var($value, FILTER_VALIDATE_INT, $opts)) === false ) |
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455 | { |
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456 | return new PwgError(WS_ERR_INVALID_PARAM, $name.' must only contain'.$msg.' integers' ); |
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457 | } |
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458 | } |
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459 | unset($value); |
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460 | } |
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461 | else if ( self::hasFlag($type, WS_TYPE_FLOAT) ) |
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462 | { |
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463 | foreach ($param as &$value) |
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464 | { |
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465 | if ( |
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466 | ($value = filter_var($value, FILTER_VALIDATE_FLOAT)) === false |
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467 | or ( isset($opts['options']['min_range']) and $value < $opts['options']['min_range'] ) |
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468 | ) { |
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469 | return new PwgError(WS_ERR_INVALID_PARAM, $name.' must only contain'.$msg.' floats' ); |
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470 | } |
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471 | } |
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472 | unset($value); |
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473 | } |
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474 | } |
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475 | else if ( $param !== '' ) |
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476 | { |
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477 | if ( self::hasFlag($type, WS_TYPE_BOOL) ) |
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478 | { |
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479 | if ( ($param = filter_var($param, FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE)) === null ) |
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480 | { |
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481 | return new PwgError(WS_ERR_INVALID_PARAM, $name.' must be a boolean' ); |
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482 | } |
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483 | } |
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484 | else if ( self::hasFlag($type, WS_TYPE_INT) ) |
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485 | { |
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486 | if ( ($param = filter_var($param, FILTER_VALIDATE_INT, $opts)) === false ) |
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487 | { |
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488 | return new PwgError(WS_ERR_INVALID_PARAM, $name.' must be an'.$msg.' integer' ); |
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489 | } |
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490 | } |
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491 | else if ( self::hasFlag($type, WS_TYPE_FLOAT) ) |
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492 | { |
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493 | if ( |
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494 | ($param = filter_var($param, FILTER_VALIDATE_FLOAT)) === false |
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495 | or ( isset($opts['options']['min_range']) and $param < $opts['options']['min_range'] ) |
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496 | ) { |
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497 | return new PwgError(WS_ERR_INVALID_PARAM, $name.' must be a'.$msg.' float' ); |
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498 | } |
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499 | } |
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500 | } |
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501 | |
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502 | return null; |
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503 | } |
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504 | |
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505 | static function hasFlag($val, $flag) |
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506 | { |
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507 | return ($val & $flag) == $flag; |
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508 | } |
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509 | |
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510 | /** |
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511 | * Invokes a registered method. Returns the return of the method (or |
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512 | * a PwgError object if the method is not found) |
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513 | * @param methodName string the name of the method to invoke |
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514 | * @param params array array of parameters to pass to the invoked method |
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515 | */ |
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516 | function invoke($methodName, $params) |
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517 | { |
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518 | $method = @$this->_methods[$methodName]; |
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519 | |
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520 | if ( $method == null ) |
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521 | { |
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522 | return new PwgError(WS_ERR_INVALID_METHOD, 'Method name is not valid'); |
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523 | } |
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524 | |
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525 | if ( isset($method['options']['post_only']) and $method['options']['post_only'] and !self::isPost() ) |
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526 | { |
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527 | return new PwgError(405, 'This method requires HTTP POST'); |
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528 | } |
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529 | |
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530 | if ( isset($method['options']['admin_only']) and $method['options']['admin_only'] and !is_admin() ) |
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531 | { |
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532 | return new PwgError(401, 'Access denied'); |
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533 | } |
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534 | |
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535 | // parameter check and data correction |
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536 | $signature = $method['signature']; |
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537 | $missing_params = array(); |
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538 | |
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539 | foreach ($signature as $name => $options) |
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540 | { |
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541 | $flags = $options['flags']; |
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542 | |
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543 | // parameter not provided in the request |
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544 | if ( !array_key_exists($name, $params) ) |
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545 | { |
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546 | if ( !self::hasFlag($flags, WS_PARAM_OPTIONAL) ) |
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547 | { |
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548 | $missing_params[] = $name; |
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549 | } |
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550 | else if ( array_key_exists('default', $options) ) |
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551 | { |
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552 | $params[$name] = $options['default']; |
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553 | if ( self::hasFlag($flags, WS_PARAM_FORCE_ARRAY) ) |
---|
554 | { |
---|
555 | self::makeArrayParam($params[$name]); |
---|
556 | } |
---|
557 | } |
---|
558 | } |
---|
559 | // parameter provided but empty |
---|
560 | else if ( $params[$name]==='' and !self::hasFlag($flags, WS_PARAM_OPTIONAL) ) |
---|
561 | { |
---|
562 | $missing_params[] = $name; |
---|
563 | } |
---|
564 | // parameter provided - do some basic checks |
---|
565 | else |
---|
566 | { |
---|
567 | $the_param = $params[$name]; |
---|
568 | |
---|
569 | if ( is_array($the_param) and !self::hasFlag($flags, WS_PARAM_ACCEPT_ARRAY) ) |
---|
570 | { |
---|
571 | return new PwgError(WS_ERR_INVALID_PARAM, $name.' must be scalar' ); |
---|
572 | } |
---|
573 | |
---|
574 | if ( self::hasFlag($flags, WS_PARAM_FORCE_ARRAY) ) |
---|
575 | { |
---|
576 | self::makeArrayParam($the_param); |
---|
577 | } |
---|
578 | |
---|
579 | if ( $options['type'] > 0 ) |
---|
580 | { |
---|
581 | if ( ($ret = self::checkType($the_param, $options['type'], $name)) !== null ) |
---|
582 | { |
---|
583 | return $ret; |
---|
584 | } |
---|
585 | } |
---|
586 | |
---|
587 | if ( isset($options['maxValue']) and $the_param>$options['maxValue']) |
---|
588 | { |
---|
589 | $the_param = $options['maxValue']; |
---|
590 | } |
---|
591 | |
---|
592 | $params[$name] = $the_param; |
---|
593 | } |
---|
594 | } |
---|
595 | |
---|
596 | if (count($missing_params)) |
---|
597 | { |
---|
598 | return new PwgError(WS_ERR_MISSING_PARAM, 'Missing parameters: '.implode(',',$missing_params)); |
---|
599 | } |
---|
600 | |
---|
601 | $result = trigger_event('ws_invoke_allowed', true, $methodName, $params); |
---|
602 | if ( strtolower( @get_class($result) )!='pwgerror') |
---|
603 | { |
---|
604 | if ( !empty($method['include']) ) |
---|
605 | { |
---|
606 | include_once( $method['include'] ); |
---|
607 | } |
---|
608 | $result = call_user_func_array($method['callback'], array($params, &$this) ); |
---|
609 | } |
---|
610 | |
---|
611 | return $result; |
---|
612 | } |
---|
613 | |
---|
614 | /** |
---|
615 | * WS reflection method implementation: lists all available methods |
---|
616 | */ |
---|
617 | static function ws_getMethodList($params, &$service) |
---|
618 | { |
---|
619 | $methods = array_filter($service->_methods, |
---|
620 | create_function('$m', 'return empty($m["options"]["hidden"]) || !$m["options"]["hidden"];')); |
---|
621 | return array('methods' => new PwgNamedArray( array_keys($methods),'method' ) ); |
---|
622 | } |
---|
623 | |
---|
624 | /** |
---|
625 | * WS reflection method implementation: gets information about a given method |
---|
626 | */ |
---|
627 | static function ws_getMethodDetails($params, &$service) |
---|
628 | { |
---|
629 | $methodName = $params['methodName']; |
---|
630 | |
---|
631 | if (!$service->hasMethod($methodName)) |
---|
632 | { |
---|
633 | return new PwgError(WS_ERR_INVALID_PARAM, 'Requested method does not exist'); |
---|
634 | } |
---|
635 | |
---|
636 | $res = array( |
---|
637 | 'name' => $methodName, |
---|
638 | 'description' => $service->getMethodDescription($methodName), |
---|
639 | 'params' => array(), |
---|
640 | 'options' => $service->getMethodOptions($methodName), |
---|
641 | ); |
---|
642 | |
---|
643 | foreach ($service->getMethodSignature($methodName) as $name => $options) |
---|
644 | { |
---|
645 | $param_data = array( |
---|
646 | 'name' => $name, |
---|
647 | 'optional' => self::hasFlag($options['flags'], WS_PARAM_OPTIONAL), |
---|
648 | 'acceptArray' => self::hasFlag($options['flags'], WS_PARAM_ACCEPT_ARRAY), |
---|
649 | 'type' => 'mixed', |
---|
650 | ); |
---|
651 | |
---|
652 | if (isset($options['default'])) |
---|
653 | { |
---|
654 | $param_data['defaultValue'] = $options['default']; |
---|
655 | } |
---|
656 | if (isset($options['maxValue'])) |
---|
657 | { |
---|
658 | $param_data['maxValue'] = $options['maxValue']; |
---|
659 | } |
---|
660 | if (isset($options['info'])) |
---|
661 | { |
---|
662 | $param_data['info'] = $options['info']; |
---|
663 | } |
---|
664 | |
---|
665 | if ( self::hasFlag($options['type'], WS_TYPE_BOOL) ) |
---|
666 | { |
---|
667 | $param_data['type'] = 'bool'; |
---|
668 | } |
---|
669 | else if ( self::hasFlag($options['type'], WS_TYPE_INT) ) |
---|
670 | { |
---|
671 | $param_data['type'] = 'int'; |
---|
672 | } |
---|
673 | else if ( self::hasFlag($options['type'], WS_TYPE_FLOAT) ) |
---|
674 | { |
---|
675 | $param_data['type'] = 'float'; |
---|
676 | } |
---|
677 | if ( self::hasFlag($options['type'], WS_TYPE_POSITIVE) ) |
---|
678 | { |
---|
679 | $param_data['type'].= ' positive'; |
---|
680 | } |
---|
681 | if ( self::hasFlag($options['type'], WS_TYPE_NOTNULL) ) |
---|
682 | { |
---|
683 | $param_data['type'].= ' notnull'; |
---|
684 | } |
---|
685 | |
---|
686 | $res['params'][] = $param_data; |
---|
687 | } |
---|
688 | return $res; |
---|
689 | } |
---|
690 | } |
---|
691 | ?> |
---|