/**
* Get a GA visitor, if one doesn't exist build one and set it from the utma cookie
* @return GoogleAnalytics\Visitor The visitor
*/
public function getGAVisitor()
{
if (null == $this->gaVisitor) {
$visitor = new GoogleAnalytics\Visitor();
if (SSCookie::get('__utma')) {
$visitor->fromUtma(SSCookie::get('__utma'));
}
$visitor->fromServerVar($_SERVER);
$visitor->addSession($this->getGASession());
$this->setGAVisitor($visitor);
}
return $this->gaVisitor;
}
function leechgate_track_ga($config)
{
try {
// prepare GA structures
$tracker = new GoogleAnalytics\Tracker($config['gaid'], $config['normalized_host']);
$visitor = new GoogleAnalytics\Visitor();
$visitor->fromServerVar($_SERVER);
if ($config['utma_cookie']) {
$visitor->fromUtma($config['utma_cookie']);
}
$session = new GoogleAnalytics\Session();
$event = new GoogleAnalytics\Event($config['normalized_host'], $config['product'], $config['product_version']);
$event->setNoninteraction(true);
// track it!
$tracker->trackEvent($event, $session, $visitor);
} catch (Exception $e) {
$fe = fopen('php://stderr', 'w');
fwrite($fe, "Caught exception in leechgate_track_ga: " . $e->getMessage() . "\n");
fclose($fe);
}
}
