/**
* initialise tracker information
* reads visitorId from cookie information for particular site
*
* @param type $storeId
* @return Fooman_Jirafe_Model_JirafeTracker
*/
protected function _initPiwikTracker($storeId)
{
$appToken = Mage::helper('foomanjirafe')->getStoreConfig('app_token');
$siteId = Mage::helper('foomanjirafe')->getStoreConfig('site_id', $storeId);
$jirafePiwikUrl = 'http://' . Mage::getModel('foomanjirafe/jirafe')->getPiwikBaseUrl();
$piwikTracker = new Fooman_Jirafe_Model_JirafeTracker($siteId, $jirafePiwikUrl);
$piwikTracker->setTokenAuth($appToken);
if (Mage::helper('foomanjirafe')->isDebug() && !$piwikTracker->getVisitorId()) {
if (version_compare(Mage::getVersion(), '1.4.0.0', '>=')) {
Mage::helper('foomanjirafe')->debug('No Visitor Id for User Agent: ' . Mage::helper('core/http')->getHttpUserAgent());
} else {
Mage::helper('foomanjirafe')->debug('No Visitor Id for User Agent.');
}
Mage::helper('foomanjirafe')->debug($_COOKIE);
}
if ($piwikTracker->getVisitorId()) {
//set forced VisitorId to be the ID read from the Cookie
$piwikTracker->setVisitorId($piwikTracker->getVisitorId());
}
$piwikTracker->disableCookieSupport();
$piwikTracker->setAsyncFlag(true);
return $piwikTracker;
}
