/**
* Constructor
* @access public
*/
public function __construct($userAgent = null, $httpReferer = null)
{
parent::__construct();
// if no userAgent is given on function call mark it as empty - if the userAgent is empty keep it empty
// if the userAgent stays empty it can be used for robot detecting or devices with blank UA (usually bots)
// HTTP Reffer is optional so mark it empty if there is no HTTP Reffer
$this->_userAgent = !is_null($userAgent) ? $userAgent : '';
$this->_httpReferer = !is_null($httpReferer) ? $httpReferer : '';
}
/**
* Constructor
* @access public
*/
public function __construct()
{
parent::__construct();
}
