public function recognize(Pap_Contexts_Action $context) {
if ($context->isVisitorAffiliateRecognized()) {
return;
}
if(Gpf_Settings::get(Pap_Settings::TRACK_BY_IP_SETTING_NAME) != Gpf::YES) {
return;
}
$ip = $context->getIp();
$context->debug('Trying to get visitor affiliate from IP address '. $ip);
$visitorAffiliate = $this->visitorAffiliateCache->getLatestVisitorAffiliateFromIp($ip, $context->getAccountId());
if ($visitorAffiliate == null) {
$context->debug("No visitor affiliate from IP '$ip'");
return;
}
try {
$periodInSeconds = $this->getValidityInSeconds();
} catch (Gpf_Exception $e) {
$context->debug($e->getMessage());
return;
}
$dateFrom = new Gpf_DateTime($context->getVisitDateTime());
$dateFrom->addSecond(-1*$periodInSeconds);
$dateVisit = new Gpf_DateTime($visitorAffiliate->getDateVisit());
if ($dateFrom->compare($dateVisit) > 0) {
$context->debug(" No click from IP '$ip' found within ip validity period");
return null;
}
if (!$context->isTrackingMethodSet()) {
$context->setTrackingMethod(Pap_Common_Transaction::TRACKING_METHOD_IP_ADDRESS);
}
$context->debug('Visitor affiliate recognized from IP, id: '.$visitorAffiliate->getId(). ', accountId: '. $visitorAffiliate->getAccountId());
$context->setVisitorAffiliate($visitorAffiliate);
}