/**
* Client Browser Information
*
* @param string $userAgent: The useragent string, t3lib_div::getIndpEnv('HTTP_USER_AGENT')
* @return array Contains keys "useragent", "browser", "version", "system"
* where "browser" is limited to the engines
* and where "version" is a floating number
*/
function clientInfo($userAgent = '')
{
if (!$userAgent) {
$userAgent = t3lib_div::getIndpEnv('HTTP_USER_AGENT');
}
$browserInfo = t3lib_utility_Client::getBrowserInfo($userAgent);
// Known engines: order is not irrelevant!
$knownEngines = array('opera', 'msie', 'gecko', 'webkit');
if (is_array($browserInfo['all'])) {
foreach ($knownEngines as $engine) {
if ($browserInfo['all'][$engine]) {
$browserInfo['browser'] = $engine;
$browserInfo['version'] = t3lib_utility_Client::getVersion($browserInfo['all'][$engine]);
break;
}
}
}
return $browserInfo;
}
/**
* Returns the version of a browser; Basically getting doubleval() of the input string, stripping of any non-numeric values in the beginning of the string first.
*
* @param string A string with version number, eg. "/7.32 blablabla"
* @return double Returns double value, eg. "7.32"
* @deprecated since TYPO3 4.3 - use t3lib_utility_Client::getVersion() instead
*/
function browserInfo_version($tmp)
{
t3lib_div::logDeprecatedFunction();
return t3lib_utility_Client::getVersion($tmp);
}