Implements a PHP class for simple browser detection

With Contao 2.10 a similar function was added to the Contao core which makes this extension obsolete. From Contao 2.10 a message will be displayed with this information.

Impelemnts the class from Browser.php by Chris Schlund (see http://chrisschuld.com/projects/browser-php-detecting-a-users-browser-from-php/) as PHP class inside of Contao. This extension is for other developers who like to have an easy browser detection. Comming versions of Browser.php will be made available as update.

Usage in extension:

After $this->import('Browser'); you can use the following function:

$this->Browser->getBrowser() (->see below for return values)
$this->Browser->getVersion()
$this->Browser->getPlatform() (->see below for return values)
$this->Browser->getAolVersion()
$this->Browser->isAol()
$this->Browser->isMobile()
$this->Browser->isRobot()

Return Values/Detected systems:

Webbrowser: 'unknown', 'Opera', 'Opera Mini', 'WebTV', 'Internet Explorer', 'Pocket Internet Explorer', 'Konqueror', 'iCab', 'OmniWeb', 'Firebird', 'Firefox', 'Iceweasel', 'Shiretoko', 'Mozilla', 'Amaya', 'Lynx', 'Safari', 'iPhone', 'iPod', 'iPad', 'Chrome', 'Android', 'GoogleBot', 'Yahoo! Slurp', 'W3C Validator', 'BlackBerry', 'IceCat', 'Nokia S60 OSS Browser', 'Nokia Browser', 'MSN Browser', 'MSN Bot'
Platforms: 'unknown', 'Windows', 'Windows CE', 'Apple', 'Linux', 'OS/2', 'BeOS', 'iPhone', 'iPod', 'iPad', 'BlackBerry', 'Nokia', 'FreeBSD', 'OpenBSD', 'NetBSD', 'SunOS', 'OpenSolaris', 'Android'