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1 <?php |
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2 /** |
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3 * Zend Framework |
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4 * |
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5 * LICENSE |
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6 * |
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7 * This source file is subject to the new BSD license that is bundled |
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8 * with this package in the file LICENSE.txt. |
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9 * It is also available through the world-wide-web at this URL: |
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10 * http://framework.zend.com/license/new-bsd |
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11 * If you did not receive a copy of the license and are unable to |
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12 * obtain it through the world-wide-web, please send an email |
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13 * to license@zend.com so we can send you a copy immediately. |
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14 * |
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15 * @category Zend |
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16 * @package Zend_Http |
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17 * @subpackage UserAgent |
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18 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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19 * @license http://framework.zend.com/license/new-bsd New BSD License |
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20 */ |
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21 |
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22 require_once 'Zend/Http/UserAgent/Device.php'; |
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23 |
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24 /** |
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25 * Abstract Class to define a browser device. |
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26 * |
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27 * @category Zend |
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28 * @package Zend_Http |
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29 * @subpackage UserAgent |
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30 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
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31 * @license http://framework.zend.com/license/new-bsd New BSD License |
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32 */ |
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33 abstract class Zend_Http_UserAgent_AbstractDevice |
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34 implements Zend_Http_UserAgent_Device |
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35 { |
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36 /** |
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37 * Browser signature |
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38 * |
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39 * @var string |
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40 */ |
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41 protected $_browser = ''; |
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42 |
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43 /** |
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44 * Browser version |
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45 * |
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46 * @var string |
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47 */ |
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48 protected $_browserVersion = ''; |
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49 |
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50 /** |
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51 * Configuration |
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52 * |
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53 * @var array |
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54 */ |
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55 protected $_config; |
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56 |
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57 /** |
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58 * User Agent chain |
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59 * |
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60 * @var string |
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61 */ |
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62 protected $_userAgent; |
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63 |
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64 /** |
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65 * Server variable |
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66 * |
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67 * @var array |
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68 */ |
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69 protected $_server; |
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70 |
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71 /** |
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72 * Image types |
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73 * |
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74 * @var array |
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75 */ |
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76 protected $_images = array( |
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77 'jpeg', |
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78 'gif', |
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79 'png', |
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80 'pjpeg', |
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81 'x-png', |
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82 'bmp', |
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83 ); |
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84 |
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85 /** |
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86 * Browser/Device features |
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87 * |
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88 * @var array |
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89 */ |
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90 protected $_aFeatures = array(); |
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91 |
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92 /** |
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93 * Browser/Device features groups |
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94 * |
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95 * @var array |
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96 */ |
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97 protected $_aGroup = array(); |
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98 |
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99 /** |
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100 * Constructor |
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101 * |
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102 * @param null|string|array $userAgent If array, restores from serialized version |
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103 * @param array $server |
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104 * @param array $config |
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105 * @return void |
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106 */ |
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107 public function __construct($userAgent = null, array $server = array(), array $config = array()) |
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108 { |
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109 if (is_array($userAgent)) { |
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110 // Restoring from serialized array |
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111 $this->_restoreFromArray($userAgent); |
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112 } else { |
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113 // Constructing new object |
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114 $this->setUserAgent($userAgent); |
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115 $this->_server = $server; |
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116 $this->_config = $config; |
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117 $this->_getDefaultFeatures(); |
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118 $this->_defineFeatures(); |
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119 } |
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120 } |
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121 |
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122 /** |
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123 * Serialize object |
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124 * |
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125 * @return string |
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126 */ |
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127 public function serialize() |
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128 { |
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129 $spec = array( |
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130 '_aFeatures' => $this->_aFeatures, |
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131 '_aGroup' => $this->_aGroup, |
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132 '_browser' => $this->_browser, |
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133 '_browserVersion' => $this->_browserVersion, |
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134 '_userAgent' => $this->_userAgent, |
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135 '_images' => $this->_images, |
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136 ); |
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137 return serialize($spec); |
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138 } |
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139 |
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140 /** |
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141 * Unserialize |
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142 * |
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143 * @param string $serialized |
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144 * @return void |
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145 */ |
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146 public function unserialize($serialized) |
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147 { |
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148 $spec = unserialize($serialized); |
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149 $this->_restoreFromArray($spec); |
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150 } |
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151 |
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152 /** |
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153 * Restore object state from array |
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154 * |
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155 * @param array $spec |
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156 * @return void |
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157 */ |
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158 protected function _restoreFromArray(array $spec) |
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159 { |
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160 foreach ($spec as $key => $value) { |
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161 if (property_exists($this, $key)) { |
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162 $this->{$key} = $value; |
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163 } |
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164 } |
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165 } |
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166 |
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167 /** |
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168 * Look for features |
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169 * |
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170 * @return array|null |
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171 */ |
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172 protected function _defineFeatures() |
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173 { |
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174 $features = $this->_loadFeaturesAdapter(); |
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175 |
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176 if (is_array($features)) { |
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177 $this->_aFeatures = array_merge($this->_aFeatures, $features); |
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178 } |
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179 |
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180 return $this->_aFeatures; |
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181 } |
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182 |
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183 /** |
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184 * Gets the browser type identifier |
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185 * |
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186 * @return string |
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187 */ |
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188 abstract public function getType(); |
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189 |
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190 /** |
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191 * Check a feature for the current browser/device. |
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192 * |
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193 * @param string $feature The feature to check. |
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194 * @return bool |
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195 */ |
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196 public function hasFeature($feature) |
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197 { |
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198 return (!empty($this->_aFeatures[$feature])); |
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199 } |
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200 |
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201 /** |
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202 * Gets the value of the current browser/device feature |
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203 * |
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204 * @param string $feature Feature to search |
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205 * @return string|null |
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206 */ |
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207 public function getFeature($feature) |
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208 { |
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209 if ($this->hasFeature($feature)) { |
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210 return $this->_aFeatures[$feature]; |
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211 } |
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212 } |
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213 |
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214 /** |
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215 * Set a feature for the current browser/device. |
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216 * |
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217 * @param string $feature The feature to set. |
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218 * @param string $value (option) feature value. |
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219 * @param string $group (option) Group to associate with the feature |
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220 * @return Zend_Http_UserAgent_AbstractDevice |
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221 */ |
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222 public function setFeature($feature, $value = false, $group = '') |
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223 { |
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224 $this->_aFeatures[$feature] = $value; |
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225 if (!empty($group)) { |
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226 $this->setGroup($group, $feature); |
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227 } |
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228 return $this; |
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229 } |
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230 |
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231 /** |
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232 * Affects a feature to a group |
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233 * |
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234 * @param string $group Group name |
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235 * @param string $feature Feature name |
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236 * @return Zend_Http_UserAgent_AbstractDevice |
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237 */ |
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238 public function setGroup($group, $feature) |
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239 { |
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240 if (!isset($this->_aGroup[$group])) { |
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241 $this->_aGroup[$group] = array(); |
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242 } |
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243 if (!in_array($feature, $this->_aGroup[$group])) { |
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244 $this->_aGroup[$group][] = $feature; |
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245 } |
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246 return $this; |
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247 } |
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248 |
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249 /** |
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250 * Gets an array of features associated to a group |
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251 * |
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252 * @param string $group Group param |
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253 * @return array |
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254 */ |
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255 public function getGroup($group) |
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256 { |
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257 return $this->_aGroup[$group]; |
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258 } |
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259 |
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260 /** |
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261 * Gets all the browser/device features |
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262 * |
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263 * @return array |
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264 */ |
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265 public function getAllFeatures() |
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266 { |
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267 return $this->_aFeatures; |
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268 } |
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269 |
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270 /** |
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271 * Gets all the browser/device features' groups |
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272 * |
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273 * @return array |
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274 */ |
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275 public function getAllGroups() |
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276 { |
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277 return $this->_aGroup; |
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278 } |
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279 |
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280 /** |
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281 * Sets all the standard features extracted from the User Agent chain and $this->_server |
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282 * vars |
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283 * |
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284 * @return void |
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285 */ |
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286 protected function _getDefaultFeatures() |
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287 { |
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288 $server = array(); |
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289 |
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290 // gets info from user agent chain |
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291 $uaExtract = $this->extractFromUserAgent($this->getUserAgent()); |
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292 |
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293 if (is_array($uaExtract)) { |
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294 foreach ($uaExtract as $key => $info) { |
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295 $this->setFeature($key, $info, 'product_info'); |
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296 } |
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297 } |
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298 |
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299 if (isset($uaExtract['browser_name'])) { |
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300 $this->_browser = $uaExtract['browser_name']; |
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301 } |
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302 if (isset($uaExtract['browser_version'])) { |
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303 $this->_browserVersion = $uaExtract['browser_version']; |
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304 } |
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305 if (isset($uaExtract['device_os'])) { |
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306 $this->device_os = $uaExtract['device_os_name']; |
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307 } |
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308 |
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309 /* browser & device info */ |
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310 $this->setFeature('is_wireless_device', false, 'product_info'); |
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311 $this->setFeature('is_mobile', false, 'product_info'); |
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312 $this->setFeature('is_desktop', false, 'product_info'); |
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313 $this->setFeature('is_tablet', false, 'product_info'); |
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314 $this->setFeature('is_bot', false, 'product_info'); |
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315 $this->setFeature('is_email', false, 'product_info'); |
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316 $this->setFeature('is_text', false, 'product_info'); |
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317 $this->setFeature('device_claims_web_support', false, 'product_info'); |
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318 |
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319 $this->setFeature('is_' . strtolower($this->getType()), true, 'product_info'); |
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320 |
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321 /* sets the browser name */ |
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322 if (isset($this->list) && empty($this->_browser)) { |
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323 $lowerUserAgent = strtolower($this->getUserAgent()); |
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324 foreach ($this->list as $browser_signature) { |
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325 if (strpos($lowerUserAgent, $browser_signature) !== false) { |
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326 $this->_browser = strtolower($browser_signature); |
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327 $this->setFeature('browser_name', $this->_browser, 'product_info'); |
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328 } |
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329 } |
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330 } |
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331 |
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332 /* sets the client IP */ |
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333 if (isset($this->_server['remote_addr'])) { |
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334 $this->setFeature('client_ip', $this->_server['remote_addr'], 'product_info'); |
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335 } elseif (isset($this->_server['http_x_forwarded_for'])) { |
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336 $this->setFeature('client_ip', $this->_server['http_x_forwarded_for'], 'product_info'); |
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337 } elseif (isset($this->_server['http_client_ip'])) { |
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338 $this->setFeature('client_ip', $this->_server['http_client_ip'], 'product_info'); |
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339 } |
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340 |
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341 /* sets the server infos */ |
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342 if (isset($this->_server['server_software'])) { |
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343 if (strpos($this->_server['server_software'], 'Apache') !== false || strpos($this->_server['server_software'], 'LiteSpeed') !== false) { |
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344 $server['version'] = 1; |
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345 if (strpos($this->_server['server_software'], 'Apache/2') !== false) { |
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346 $server['version'] = 2; |
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347 } |
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348 $server['server'] = 'apache'; |
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349 } |
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350 |
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351 if (strpos($this->_server['server_software'], 'Microsoft-IIS') !== false) { |
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352 $server['server'] = 'iis'; |
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353 } |
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354 |
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355 if (strpos($this->_server['server_software'], 'Unix') !== false) { |
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356 $server['os'] = 'unix'; |
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357 if (isset($_ENV['MACHTYPE'])) { |
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358 if (strpos($_ENV['MACHTYPE'], 'linux') !== false) { |
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359 $server['os'] = 'linux'; |
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360 } |
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361 } |
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362 } elseif (strpos($this->_server['server_software'], 'Win') !== false) { |
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363 $server['os'] = 'windows'; |
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364 } |
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365 |
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366 if (preg_match('/Apache\/([0-9\.]*)/', $this->_server['server_software'], $arr)) { |
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367 if ($arr[1]) { |
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368 $server['version'] = $arr[1]; |
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369 $server['server'] = 'apache'; |
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370 } |
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371 } |
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372 } |
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373 |
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374 $this->setFeature('php_version', phpversion(), 'server_info'); |
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375 if (isset($server['server'])) { |
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376 $this->setFeature('server_os', $server['server'], 'server_info'); |
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377 } |
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378 if (isset($server['version'])) { |
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379 $this->setFeature('server_os_version', $server['version'], 'server_info'); |
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380 } |
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381 if (isset($this->_server['http_accept'])) { |
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382 $this->setFeature('server_http_accept', $this->_server['http_accept'], 'server_info'); |
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383 } |
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384 if (isset($this->_server['http_accept_language'])) { |
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385 $this->setFeature('server_http_accept_language', $this->_server['http_accept_language'], 'server_info'); |
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386 } |
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387 if (isset($this->_server['server_addr'])) { |
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388 $this->setFeature('server_ip', $this->_server['server_addr'], 'server_info'); |
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389 } |
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390 if (isset($this->_server['server_name'])) { |
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391 $this->setFeature('server_name', $this->_server['server_name'], 'server_info'); |
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392 } |
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393 } |
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394 |
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395 /** |
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396 * Extract and sets informations from the User Agent chain |
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397 * |
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398 * @param string $userAgent User Agent chain |
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399 * @return array |
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400 */ |
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401 public static function extractFromUserAgent($userAgent) |
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402 { |
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403 $userAgent = trim($userAgent); |
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404 |
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405 /** |
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406 * @see http://www.texsoft.it/index.php?c=software&m=sw.php.useragent&l=it |
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407 */ |
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408 $pattern = "(([^/\s]*)(/(\S*))?)(\s*\[[a-zA-Z][a-zA-Z]\])?\s*(\\((([^()]|(\\([^()]*\\)))*)\\))?\s*"; |
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409 preg_match("#^$pattern#", $userAgent, $match); |
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410 |
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411 $comment = array(); |
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412 if (isset($match[7])) { |
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413 $comment = explode(';', $match[7]); |
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414 } |
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415 |
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416 // second part if exists |
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417 $end = substr($userAgent, strlen($match[0])); |
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418 if (!empty($end)) { |
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419 $result['others']['full'] = $end; |
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420 } |
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421 |
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422 $match2 = array(); |
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423 if (isset($result['others'])) { |
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424 preg_match_all('/(([^\/\s]*)(\/)?([^\/\(\)\s]*)?)(\s\((([^\)]*)*)\))?/i', $result['others']['full'], $match2); |
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425 } |
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426 $result['user_agent'] = trim($match[1]); |
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427 $result['product_name'] = isset($match[2]) ? trim($match[2]) : ''; |
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428 $result['browser_name'] = $result['product_name']; |
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429 if (isset($match[4]) && trim($match[4])) { |
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430 $result['product_version'] = trim($match[4]); |
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431 $result['browser_version'] = trim($match[4]); |
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432 } |
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433 if (count($comment) && !empty($comment[0])) { |
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434 $result['comment']['full'] = trim($match[7]); |
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435 $result['comment']['detail'] = $comment; |
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436 $result['compatibility_flag'] = trim($comment[0]); |
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437 if (isset($comment[1])) { |
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438 $result['browser_token'] = trim($comment[1]); |
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439 } |
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440 if (isset($comment[2])) { |
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441 $result['device_os_token'] = trim($comment[2]); |
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442 } |
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443 } |
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444 if (empty($result['device_os_token']) && !empty($result['compatibility_flag'])) { |
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445 // some browsers do not have a platform token |
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446 $result['device_os_token'] = $result['compatibility_flag']; |
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447 } |
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448 if ($match2) { |
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449 $i = 0; |
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450 $max = count($match2[0]); |
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451 for ($i = 0; $i < $max; $i ++) { |
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452 if (!empty($match2[0][$i])) { |
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453 $result['others']['detail'][] = array( |
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454 $match2[0][$i], |
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455 $match2[2][$i], |
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456 $match2[4][$i], |
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457 ); |
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458 } |
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459 } |
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460 } |
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461 |
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462 /** Security level */ |
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463 $security = array( |
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464 'N' => 'no security', |
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465 'U' => 'strong security', |
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466 'I' => 'weak security', |
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467 ); |
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468 if (!empty($result['browser_token'])) { |
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469 if (isset($security[$result['browser_token']])) { |
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470 $result['security_level'] = $security[$result['browser_token']]; |
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471 unset($result['browser_token']); |
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472 } |
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473 } |
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474 |
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475 $product = strtolower($result['browser_name']); |
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476 |
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477 // Mozilla : true && false |
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478 $compatibleOrIe = false; |
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479 if (isset($result['compatibility_flag']) && isset($result['comment'])) { |
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480 $compatibleOrIe = ($result['compatibility_flag'] == 'compatible' || strpos($result['comment']['full'], "MSIE") !== false); |
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481 } |
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482 if ($product == 'mozilla' && $compatibleOrIe) { |
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483 if (!empty($result['browser_token'])) { |
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484 // Classic Mozilla chain |
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485 preg_match_all('/([^\/\s].*)(\/|\s)(.*)/i', $result['browser_token'], $real); |
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486 } else { |
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487 // MSIE specific chain with 'Windows' compatibility flag |
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488 foreach ($result['comment']['detail'] as $v) { |
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489 if (strpos($v, 'MSIE') !== false) { |
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490 $real[0][1] = trim($v); |
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491 $result['browser_engine'] = "MSIE"; |
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492 $real[1][0] = "Internet Explorer"; |
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493 $temp = explode(' ', trim($v)); |
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494 $real[3][0] = $temp[1]; |
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495 |
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496 } |
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497 if (strpos($v, 'Win') !== false) { |
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498 $result['device_os_token'] = trim($v); |
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499 } |
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500 } |
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501 } |
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502 |
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503 if (!empty($real[0])) { |
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504 $result['browser_name'] = $real[1][0]; |
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505 $result['browser_version'] = $real[3][0]; |
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506 } else { |
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507 $result['browser_name'] = $result['browser_token']; |
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508 $result['browser_version'] = '??'; |
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509 } |
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510 } elseif ($product == 'mozilla' && $result['browser_version'] < 5.0) { |
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511 // handles the real Mozilla (or old Netscape if version < 5.0) |
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512 $result['browser_name'] = 'Netscape'; |
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513 } |
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514 |
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515 /** windows */ |
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516 if ($result['browser_name'] == 'MSIE') { |
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517 $result['browser_engine'] = 'MSIE'; |
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518 $result['browser_name'] = 'Internet Explorer'; |
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519 } |
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520 if (isset($result['device_os_token'])) { |
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521 if (strpos($result['device_os_token'], 'Win') !== false) { |
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522 |
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523 $windows = array( |
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524 'Windows NT 6.1' => 'Windows 7', |
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525 'Windows NT 6.0' => 'Windows Vista', |
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526 'Windows NT 5.2' => 'Windows Server 2003', |
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527 'Windows NT 5.1' => 'Windows XP', |
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528 'Windows NT 5.01' => 'Windows 2000 SP1', |
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529 'Windows NT 5.0' => 'Windows 2000', |
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530 'Windows NT 4.0' => 'Microsoft Windows NT 4.0', |
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531 'WinNT' => 'Microsoft Windows NT 4.0', |
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532 'Windows 98; Win 9x 4.90' => 'Windows Me', |
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533 'Windows 98' => 'Windows 98', |
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534 'Win98' => 'Windows 98', |
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535 'Windows 95' => 'Windows 95', |
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536 'Win95' => 'Windows 95', |
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537 'Windows CE' => 'Windows CE', |
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538 ); |
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539 if (isset($windows[$result['device_os_token']])) { |
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540 $result['device_os_name'] = $windows[$result['device_os_token']]; |
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541 } else { |
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542 $result['device_os_name'] = $result['device_os_token']; |
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543 } |
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544 } |
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545 } |
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546 |
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547 // iphone |
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548 $apple_device = array( |
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549 'iPhone', |
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550 'iPod', |
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551 'iPad', |
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552 ); |
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553 if (isset($result['compatibility_flag'])) { |
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554 if (in_array($result['compatibility_flag'], $apple_device)) { |
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555 $result['device'] = strtolower($result['compatibility_flag']); |
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556 $result['device_os_token'] = 'iPhone OS'; |
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557 $result['browser_language'] = trim($comment[3]); |
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558 $result['browser_version'] = $result['others']['detail'][1][2]; |
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559 if (!empty($result['others']['detail'][2])) { |
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560 $result['firmware'] = $result['others']['detail'][2][2]; |
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561 } |
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562 if (!empty($result['others']['detail'][3])) { |
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563 $result['browser_name'] = $result['others']['detail'][3][1]; |
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564 $result['browser_build'] = $result['others']['detail'][3][2]; |
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565 } |
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566 } |
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567 } |
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568 |
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569 // Safari |
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570 if (isset($result['others'])) { |
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571 if ($result['others']['detail'][0][1] == 'AppleWebKit') { |
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572 $result['browser_engine'] = 'AppleWebKit'; |
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573 if ($result['others']['detail'][1][1] == 'Version') { |
|
574 $result['browser_version'] = $result['others']['detail'][1][2]; |
|
575 } else { |
|
576 $result['browser_version'] = $result['others']['detail'][count($result['others']['detail']) - 1][2]; |
|
577 } |
|
578 if (isset($comment[3])) { |
|
579 $result['browser_language'] = trim($comment[3]); |
|
580 } |
|
581 |
|
582 $last = $result['others']['detail'][count($result['others']['detail']) - 1][1]; |
|
583 |
|
584 if (empty($result['others']['detail'][2][1]) || $result['others']['detail'][2][1] == 'Safari') { |
|
585 $result['browser_name'] = ($result['others']['detail'][1][1] && $result['others']['detail'][1][1] != 'Version' ? $result['others']['detail'][1][1] : 'Safari'); |
|
586 $result['browser_version'] = ($result['others']['detail'][1][2] ? $result['others']['detail'][1][2] : $result['others']['detail'][0][2]); |
|
587 } else { |
|
588 $result['browser_name'] = $result['others']['detail'][2][1]; |
|
589 $result['browser_version'] = $result['others']['detail'][2][2]; |
|
590 |
|
591 // mobile version |
|
592 if ($result['browser_name'] == 'Mobile') { |
|
593 $result['browser_name'] = 'Safari ' . $result['browser_name']; |
|
594 if ($result['others']['detail'][1][1] == 'Version') { |
|
595 $result['browser_version'] = $result['others']['detail'][1][2]; |
|
596 } |
|
597 } |
|
598 } |
|
599 |
|
600 // For Safari < 2.2, AppleWebKit version gives the Safari version |
|
601 if (strpos($result['browser_version'], '.') > 2 || (int) $result['browser_version'] > 20) { |
|
602 $temp = explode('.', $result['browser_version']); |
|
603 $build = (int) $temp[0]; |
|
604 $awkVersion = array( |
|
605 48 => '0.8', |
|
606 73 => '0.9', |
|
607 85 => '1.0', |
|
608 103 => '1.1', |
|
609 124 => '1.2', |
|
610 300 => '1.3', |
|
611 400 => '2.0', |
|
612 ); |
|
613 foreach ($awkVersion as $k => $v) { |
|
614 if ($build >= $k) { |
|
615 $result['browser_version'] = $v; |
|
616 } |
|
617 } |
|
618 } |
|
619 } |
|
620 |
|
621 // Gecko (Firefox or compatible) |
|
622 if ($result['others']['detail'][0][1] == 'Gecko') { |
|
623 $searchRV = true; |
|
624 if (!empty($result['others']['detail'][1][1]) && !empty($result['others']['detail'][count($result['others']['detail']) - 1][2]) || strpos(strtolower($result['others']['full']), 'opera') !== false) { |
|
625 $searchRV = false; |
|
626 $result['browser_engine'] = $result['others']['detail'][0][1]; |
|
627 |
|
628 // the name of the application is at the end indepenently |
|
629 // of quantity of information in $result['others']['detail'] |
|
630 $last = count($result['others']['detail']) - 1; |
|
631 |
|
632 // exception : if the version of the last information is |
|
633 // empty we take the previous one |
|
634 if (empty($result['others']['detail'][$last][2])) { |
|
635 $last --; |
|
636 } |
|
637 |
|
638 // exception : if the last one is 'Red Hat' or 'Debian' => |
|
639 // use rv: to find browser_version */ |
|
640 if (in_array($result['others']['detail'][$last][1], array( |
|
641 'Debian', |
|
642 'Hat', |
|
643 ))) { |
|
644 $searchRV = true; |
|
645 } |
|
646 $result['browser_name'] = $result['others']['detail'][$last][1]; |
|
647 $result['browser_version'] = $result['others']['detail'][$last][2]; |
|
648 if (isset($comment[4])) { |
|
649 $result['browser_build'] = trim($comment[4]); |
|
650 } |
|
651 $result['browser_language'] = trim($comment[3]); |
|
652 |
|
653 // Netscape |
|
654 if ($result['browser_name'] == 'Navigator' || $result['browser_name'] == 'Netscape6') { |
|
655 $result['browser_name'] = 'Netscape'; |
|
656 } |
|
657 } |
|
658 if ($searchRV) { |
|
659 // Mozilla alone : the version is identified by rv: |
|
660 $result['browser_name'] = 'Mozilla'; |
|
661 if (isset($result['comment']['detail'])) { |
|
662 foreach ($result['comment']['detail'] as $rv) { |
|
663 if (strpos($rv, 'rv:') !== false) { |
|
664 $result['browser_version'] = trim(str_replace('rv:', '', $rv)); |
|
665 } |
|
666 } |
|
667 } |
|
668 } |
|
669 } |
|
670 |
|
671 // Netscape |
|
672 if ($result['others']['detail'][0][1] == 'Netscape') { |
|
673 $result['browser_name'] = 'Netscape'; |
|
674 $result['browser_version'] = $result['others']['detail'][0][2]; |
|
675 } |
|
676 |
|
677 // Opera |
|
678 // Opera: engine Presto |
|
679 if ($result['others']['detail'][0][1] == 'Presto') { |
|
680 $result['browser_engine'] = 'Presto'; |
|
681 if (!empty($result['others']['detail'][1][2])) { |
|
682 $result['browser_version'] = $result['others']['detail'][1][2]; |
|
683 } |
|
684 } |
|
685 |
|
686 // UA ends with 'Opera X.XX' |
|
687 if ($result['others']['detail'][0][1] == 'Opera') { |
|
688 $result['browser_name'] = $result['others']['detail'][0][1]; |
|
689 $result['browser_version'] = $result['others']['detail'][1][1]; |
|
690 } |
|
691 |
|
692 // Opera Mini |
|
693 if (isset($result["browser_token"])) { |
|
694 if (strpos($result["browser_token"], 'Opera Mini') !== false) { |
|
695 $result['browser_name'] = 'Opera Mini'; |
|
696 } |
|
697 } |
|
698 |
|
699 // Symbian |
|
700 if ($result['others']['detail'][0][1] == 'SymbianOS') { |
|
701 $result['device_os_token'] = 'SymbianOS'; |
|
702 } |
|
703 } |
|
704 |
|
705 // UA ends with 'Opera X.XX' |
|
706 if (isset($result['browser_name']) && isset($result['browser_engine'])) { |
|
707 if ($result['browser_name'] == 'Opera' && $result['browser_engine'] == 'Gecko' && empty($result['browser_version'])) { |
|
708 $result['browser_version'] = $result['others']['detail'][count($result['others']['detail']) - 1][1]; |
|
709 } |
|
710 } |
|
711 |
|
712 // cleanup |
|
713 if (isset($result['browser_version']) && isset($result['browser_build'])) { |
|
714 if ($result['browser_version'] == $result['browser_build']) { |
|
715 unset($result['browser_build']); |
|
716 } |
|
717 } |
|
718 |
|
719 // compatibility |
|
720 $compatibility['AppleWebKit'] = 'Safari'; |
|
721 $compatibility['Gecko'] = 'Firefox'; |
|
722 $compatibility['MSIE'] = 'Internet Explorer'; |
|
723 $compatibility['Presto'] = 'Opera'; |
|
724 if (!empty($result['browser_engine'])) { |
|
725 if (isset($compatibility[$result['browser_engine']])) { |
|
726 $result['browser_compatibility'] = $compatibility[$result['browser_engine']]; |
|
727 } |
|
728 } |
|
729 |
|
730 ksort($result); |
|
731 return $result; |
|
732 } |
|
733 |
|
734 /** |
|
735 * Loads the Features Adapter if it's defined in the $config array |
|
736 * Otherwise, nothing is done |
|
737 * |
|
738 * @param string $browserType Browser type |
|
739 * @return array |
|
740 */ |
|
741 protected function _loadFeaturesAdapter() |
|
742 { |
|
743 $config = $this->_config; |
|
744 $browserType = $this->getType(); |
|
745 if (!isset($config[$browserType]) || !isset($config[$browserType]['features'])) { |
|
746 return array(); |
|
747 } |
|
748 $config = $config[$browserType]['features']; |
|
749 |
|
750 if (empty($config['classname'])) { |
|
751 require_once 'Zend/Http/UserAgent/Exception.php'; |
|
752 throw new Zend_Http_UserAgent_Exception('The ' . $this->getType() . ' features adapter must have a "classname" config parameter defined'); |
|
753 } |
|
754 |
|
755 $className = $config['classname']; |
|
756 if (!class_exists($className)) { |
|
757 if (isset($config['path'])) { |
|
758 $path = $config['path']; |
|
759 } else { |
|
760 require_once 'Zend/Http/UserAgent/Exception.php'; |
|
761 throw new Zend_Http_UserAgent_Exception('The ' . $this->getType() . ' features adapter must have a "path" config parameter defined'); |
|
762 } |
|
763 |
|
764 if (false === include_once ($path)) { |
|
765 require_once 'Zend/Http/UserAgent/Exception.php'; |
|
766 throw new Zend_Http_UserAgent_Exception('The ' . $this->getType() . ' features adapter path that does not exist'); |
|
767 } |
|
768 } |
|
769 |
|
770 return call_user_func(array($className, 'getFromRequest'), $this->_server, $this->_config); |
|
771 } |
|
772 |
|
773 /** |
|
774 * Retrieve image format support |
|
775 * |
|
776 * @return array |
|
777 */ |
|
778 public function getImageFormatSupport() |
|
779 { |
|
780 return $this->_images; |
|
781 } |
|
782 |
|
783 /** |
|
784 * Get maximum image height supported by this device |
|
785 * |
|
786 * @return int |
|
787 */ |
|
788 public function getMaxImageHeight() |
|
789 { |
|
790 return null; |
|
791 } |
|
792 |
|
793 /** |
|
794 * Get maximum image width supported by this device |
|
795 * |
|
796 * @return int |
|
797 */ |
|
798 public function getMaxImageWidth() |
|
799 { |
|
800 return null; |
|
801 } |
|
802 |
|
803 /** |
|
804 * Get physical screen height of this device |
|
805 * |
|
806 * @return int |
|
807 */ |
|
808 public function getPhysicalScreenHeight() |
|
809 { |
|
810 return null; |
|
811 } |
|
812 |
|
813 /** |
|
814 * Get physical screen width of this device |
|
815 * |
|
816 * @return int |
|
817 */ |
|
818 public function getPhysicalScreenWidth() |
|
819 { |
|
820 return null; |
|
821 } |
|
822 |
|
823 /** |
|
824 * Get preferred markup type |
|
825 * |
|
826 * @return string |
|
827 */ |
|
828 public function getPreferredMarkup() |
|
829 { |
|
830 return 'xhtml'; |
|
831 } |
|
832 |
|
833 /** |
|
834 * Get supported X/HTML version |
|
835 * |
|
836 * @return int |
|
837 */ |
|
838 public function getXhtmlSupportLevel() |
|
839 { |
|
840 return 4; |
|
841 } |
|
842 |
|
843 /** |
|
844 * Does the device support Flash? |
|
845 * |
|
846 * @return bool |
|
847 */ |
|
848 public function hasFlashSupport() |
|
849 { |
|
850 return true; |
|
851 } |
|
852 |
|
853 /** |
|
854 * Does the device support PDF? |
|
855 * |
|
856 * @return bool |
|
857 */ |
|
858 public function hasPdfSupport() |
|
859 { |
|
860 return true; |
|
861 } |
|
862 |
|
863 /** |
|
864 * Does the device have a phone number associated with it? |
|
865 * |
|
866 * @return bool |
|
867 */ |
|
868 public function hasPhoneNumber() |
|
869 { |
|
870 return false; |
|
871 } |
|
872 |
|
873 /** |
|
874 * Does the device support HTTPS? |
|
875 * |
|
876 * @return bool |
|
877 */ |
|
878 public function httpsSupport() |
|
879 { |
|
880 return true; |
|
881 } |
|
882 |
|
883 /** |
|
884 * Get the browser type |
|
885 * |
|
886 * @return string |
|
887 */ |
|
888 public function getBrowser() |
|
889 { |
|
890 return $this->_browser; |
|
891 } |
|
892 |
|
893 /** |
|
894 * Get the browser version |
|
895 * |
|
896 * @return string |
|
897 */ |
|
898 public function getBrowserVersion() |
|
899 { |
|
900 return $this->_browserVersion; |
|
901 } |
|
902 |
|
903 /** |
|
904 * Get the user agent string |
|
905 * |
|
906 * @return string |
|
907 */ |
|
908 public function getUserAgent() |
|
909 { |
|
910 return $this->_userAgent; |
|
911 } |
|
912 |
|
913 /** |
|
914 * @return the $_images |
|
915 */ |
|
916 public function getImages() |
|
917 { |
|
918 return $this->_images; |
|
919 } |
|
920 |
|
921 /** |
|
922 * @param string $browser |
|
923 */ |
|
924 public function setBrowser($browser) |
|
925 { |
|
926 $this->_browser = $browser; |
|
927 } |
|
928 |
|
929 /** |
|
930 * @param string $browserVersion |
|
931 */ |
|
932 public function setBrowserVersion($browserVersion) |
|
933 { |
|
934 $this->_browserVersion = $browserVersion; |
|
935 } |
|
936 |
|
937 /** |
|
938 * @param string $userAgent |
|
939 */ |
|
940 public function setUserAgent($userAgent) |
|
941 { |
|
942 $this->_userAgent = $userAgent; |
|
943 return $this; |
|
944 } |
|
945 |
|
946 /** |
|
947 * @param array $_images |
|
948 */ |
|
949 public function setImages($_images) |
|
950 { |
|
951 $this->_images = $_images; |
|
952 } |
|
953 |
|
954 /** |
|
955 * Match a user agent string against a list of signatures |
|
956 * |
|
957 * @param string $userAgent |
|
958 * @param array $signatures |
|
959 * @return bool |
|
960 */ |
|
961 protected static function _matchAgentAgainstSignatures($userAgent, $signatures) |
|
962 { |
|
963 $userAgent = strtolower($userAgent); |
|
964 foreach ($signatures as $signature) { |
|
965 if (!empty($signature)) { |
|
966 if (strpos($userAgent, $signature) !== false) { |
|
967 // Browser signature was found in user agent string |
|
968 return true; |
|
969 } |
|
970 } |
|
971 } |
|
972 return false; |
|
973 } |
|
974 } |