1 <?php

2 namespace TYPO3\CMS\Core\Utility;

3 

21 class ClientUtility {

22 

29  static public function getBrowserInfo($userAgent) {

30  // Hook: $TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/div/class.t3lib_utility_client.php']['getBrowserInfo']:

31  $getBrowserInfoHooks = &$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/div/class.t3lib_utility_client.php']['getBrowserInfo'];

32  if (is_array($getBrowserInfoHooks)) {

33  foreach ($getBrowserInfoHooks as $hookFunction) {

34  $returnResult = TRUE;

35  $hookParameters = array(

36  'userAgent' => &$userAgent,

37  'returnResult' => &$returnResult

38  );

39  // need reference for third parameter in \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction,

40  // so create a reference to NULL

41  $null = NULL;

42  $hookResult = \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($hookFunction, $hookParameters, $null);

43  if ($returnResult && is_array($hookResult) && count($hookResult)) {

44  return $hookResult;

45  }

46  }

47  }

48  $userAgent = trim($userAgent);

49  $browserInfo = array(

50  'useragent' => $userAgent

51  );

52  // Analyze the userAgent string

53  // Declare known browsers to look for

54  $known = array(

55  'msie',

56  'firefox',

57  'webkit',

58  'opera',

59  'netscape',

60  'konqueror',

61  'gecko',

62  'chrome',

63  'safari',

64  'seamonkey',

65  'navigator',

66  'mosaic',

67  'lynx',

68  'amaya',

69  'omniweb',

70  'avant',

71  'camino',

72  'flock',

73  'aol'

74  );

75  $matches = array();

76  $pattern = '#(?P<browser>' . join('|', $known) . ')[/ ]+(?P<version>[0-9]+(?:\\.[0-9]+)?)#';

77  // Find all phrases (or return empty array if none found)

78  if (!preg_match_all($pattern, strtolower($userAgent), $matches)) {

79  // Microsoft Internet-Explorer 11 does not have a sign of "MSIE" or so in the useragent.

80  // All checks from the pattern above fail here. Look for a special combination of

81  // "Mozilla/5.0" in front, "Trident/7.0" in the middle and "like Gecko" at the end.

82  // The version (revision) is given as "; rv:11.0" in the useragent then.

83  unset($matches);

84  $pattern = '#mozilla/5\\.0 \\(.*trident/7\\.0.*; rv:(?P<version>[0-9]+(?:\\.[0-9]+)?)\\) like gecko#i';

85  if (preg_match_all($pattern, $userAgent, $matches)) {

86  $browserInfo['browser'] = 'msie';

87  $browserInfo['version'] = $matches['version'][0];

88  $browserInfo['all'] = array('msie' => $matches['version'][0]);

89  } else {

90  $browserInfo['browser'] = 'unknown';

91  $browserInfo['version'] = '';

92  $browserInfo['all'] = array();

93  }

94  } else {

95  // Since some UAs have more than one phrase (e.g Firefox has a Gecko phrase,

96  // Opera 7,8 have a MSIE phrase), use the last one found (the right-most one

97  // in the UA). That's usually the most correct.

98  // For IE use the first match as IE sends multiple MSIE with version, from higher to lower.

99  $lastIndex = count($matches['browser']) - 1;

100  $browserInfo['browser'] = $matches['browser'][$lastIndex];

101  $browserInfo['version'] = $browserInfo['browser'] === 'msie' ? $matches['version'][0] : $matches['version'][$lastIndex];

102  // But return all parsed browsers / version in an extra array

103  $browserInfo['all'] = array();

104  for ($i = 0; $i <= $lastIndex; $i++) {

105  if (!isset($browserInfo['all'][$matches['browser'][$i]])) {

106  $browserInfo['all'][$matches['browser'][$i]] = $matches['version'][$i];

107  }

108  }

109  // Replace gecko build date with version given by rv

110  if (isset($browserInfo['all']['gecko'])) {

111  preg_match_all('/rv:([0-9\\.]*)/', strtolower($userAgent), $version);

112  if ($version[1][0]) {

113  $browserInfo['all']['gecko'] = $version[1][0];

114  }

115  }

116  }

117  $browserInfo['all_systems'] = array();

118  if (strstr($userAgent, 'Win')) {

119  // Windows

120  if (strstr($userAgent, 'Windows NT 6.2') || strstr($userAgent, 'Windows NT 6.3')) {

121  $browserInfo['all_systems'][] = 'win8';

122  $browserInfo['all_systems'][] = 'winNT';

123  } elseif (strstr($userAgent, 'Windows NT 6.1')) {

124  $browserInfo['all_systems'][] = 'win7';

125  $browserInfo['all_systems'][] = 'winNT';

126  } elseif (strstr($userAgent, 'Windows NT 6.0')) {

127  $browserInfo['all_systems'][] = 'winVista';

128  $browserInfo['all_systems'][] = 'winNT';

129  } elseif (strstr($userAgent, 'Windows NT 5.1')) {

130  $browserInfo['all_systems'][] = 'winXP';

131  $browserInfo['all_systems'][] = 'winNT';

132  } elseif (strstr($userAgent, 'Windows NT 5.0')) {

133  $browserInfo['all_systems'][] = 'win2k';

134  $browserInfo['all_systems'][] = 'winNT';

135  } elseif (strstr($userAgent, 'Win98') || strstr($userAgent, 'Windows 98')) {

136  $browserInfo['all_systems'][] = 'win98';

137  } elseif (strstr($userAgent, 'Win95') || strstr($userAgent, 'Windows 95')) {

138  $browserInfo['all_systems'][] = 'win95';

139  } elseif (strstr($userAgent, 'WinNT') || strstr($userAgent, 'Windows NT')) {

140  $browserInfo['all_systems'][] = 'winNT';

141  } elseif (strstr($userAgent, 'Win16') || strstr($userAgent, 'Windows 311')) {

142  $browserInfo['all_systems'][] = 'win311';

143  }

144  } elseif (strstr($userAgent, 'Mac')) {

145  if (strstr($userAgent, 'iPad') || strstr($userAgent, 'iPhone') || strstr($userAgent, 'iPod')) {

146  $browserInfo['all_systems'][] = 'iOS';

147  $browserInfo['all_systems'][] = 'mac';

148  } else {

149  $browserInfo['all_systems'][] = 'mac';

150  }

151  } elseif (strstr($userAgent, 'Android')) {

152  $browserInfo['all_systems'][] = 'android';

153  $browserInfo['all_systems'][] = 'linux';

154  } elseif (strstr($userAgent, 'Linux')) {

155  $browserInfo['all_systems'][] = 'linux';

156  } elseif (strstr($userAgent, 'BSD')) {

157  $browserInfo['all_systems'][] = 'unix_bsd';

158  } elseif (strstr($userAgent, 'SGI') && strstr($userAgent, ' IRIX ')) {

159  $browserInfo['all_systems'][] = 'unix_sgi';

160  } elseif (strstr($userAgent, ' SunOS ')) {

161  $browserInfo['all_systems'][] = 'unix_sun';

162  } elseif (strstr($userAgent, ' HP-UX ')) {

163  $browserInfo['all_systems'][] = 'unix_hp';

164  } elseif (strstr($userAgent, 'CrOS')) {

165  $browserInfo['all_systems'][] = 'chrome';

166  $browserInfo['all_systems'][] = 'linux';

167  }

168  return $browserInfo;

169  }

170 

178  static public function getVersion($version) {

179  return doubleval(preg_replace('/^[^0-9]*/', '', $version));

180  }

181 

188  static public function getDeviceType($userAgent) {

189  // Hook: $TYPO3_CONF_VARS['SC_OPTIONS']['t3lib/div/class.t3lib_utility_client.php']['getDeviceType']:

190  $getDeviceTypeHooks = &$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['t3lib/div/class.t3lib_utility_client.php']['getDeviceType'];

191  if (is_array($getDeviceTypeHooks)) {

192  foreach ($getDeviceTypeHooks as $hookFunction) {

193  $returnResult = TRUE;

194  $hookParameters = array(

195  'userAgent' => &$userAgent,

196  'returnResult' => &$returnResult

197  );

198  // need reference for third parameter in \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction,

199  // so create a reference to NULL

200  $null = NULL;

201  $hookResult = \TYPO3\CMS\Core\Utility\GeneralUtility::callUserFunction($hookFunction, $hookParameters, $null);

202  if ($returnResult && is_string($hookResult) && !empty($hookResult)) {

203  return $hookResult;

204  }

205  }

206  }

207  $userAgent = strtolower(trim($userAgent));

208  $deviceType = '';

209  // pda

210  if (strstr($userAgent, 'avantgo')) {

211  $deviceType = 'pda';

212  }

213  // wap

214  $browser = substr($userAgent, 0, 4);

215  $wapviwer = substr(stristr($userAgent, 'wap'), 0, 3);

216  if ($wapviwer == 'wap' || $browser == 'noki' || $browser == 'eric' || $browser == 'r380' || $browser == 'up.b' || $browser == 'winw' || $browser == 'wapa') {

217  $deviceType = 'wap';

218  }

219  // grabber

220  if (strstr($userAgent, 'g.r.a.b.') || strstr($userAgent, 'utilmind httpget') || strstr($userAgent, 'webcapture') || strstr($userAgent, 'teleport') || strstr($userAgent, 'webcopier')) {

221  $deviceType = 'grabber';

222  }

223  // robots

224  if (strstr($userAgent, 'crawler') || strstr($userAgent, 'spider') || strstr($userAgent, 'googlebot') || strstr($userAgent, 'searchbot') || strstr($userAgent, 'infoseek') || strstr($userAgent, 'altavista') || strstr($userAgent, 'diibot')) {

225  $deviceType = 'robot';

226  }

227  return $deviceType;

228  }

229 

230 }