/**
* checks for duplicate records from same IP
*
* @param Pap_Contexts_Click $context
* @return string
*/
private function checkMultipleClicksFromSameIP(Pap_Contexts_Click $context) {
if(Gpf_Settings::get(Pap_Settings::REPEATING_CLICKS_SETTING_NAME) != Gpf::YES) {
$context->debug(' Check for duplicate clicks with the same IP is not turned on');
return true;
}
$context->debug(' Checking duplicate clicks from the same IP started');
$checkPeriod = Gpf_Settings::get(Pap_Settings::REPEATING_CLICKS_SECONDS_SETTING_NAME);
$checkAction = Gpf_Settings::get(Pap_Settings::REPEATING_CLICKS_ACTION_SETTING_NAME);
if($checkPeriod == '' || $checkPeriod == '0' || !is_numeric($checkPeriod)) {
$context->debug("Checking period is not correct: '$checkPeriod'");
return true;
}
if($checkAction != self::ACTION_DECLINE && $checkAction != self::ACTION_DONTSAVE) {
$context->debug("Action after check is not correct: '$checkAction'");
return true;
}
$ip = $context->getVisit()->getIp();
$clickObject = new Pap_Db_RawClick();
//only clicks on same banner will be fraudulent
$bannerId = false;
if (Gpf_Settings::get(Pap_Settings::REPEATING_BANNER_CLICKS) == Gpf::YES) {
$bannerId = $context->getBannerId();
if (!strlen($bannerId)) {
$bannerId = false;
}
}
$recordsCount = $clickObject->getNumberOfClicksFromSameIP($ip, $checkPeriod, $bannerId, $context->getVisitDateTime());
if($recordsCount > 0) {
if($checkAction == self::ACTION_DONTSAVE) {
$context->debug(" STOPPING (setting setDoTrackerSave(false), found another clicks from the same IP: $ip within $checkPeriod seconds");
$context->setDoTrackerSave(false);
$context->debug(' Checking duplicate clicks from the same IP endeded');
return false;
} else {
$context->debug(" DECLINING, found another clicks from the same IP: $ip within $checkPeriod seconds");
$this->declineClick($context);
$context->debug(' Checking duplicate clicks from the same IP endeded');
return true;
}
} else {
$context->debug(" No duplicate clicks from the same IP: $ip found");
}
$context->debug(' Checking duplicate clicks from the same IP endeded');
return true;
}