public function handleCheckoutWithRefKey($purchaseLogId, $purchaseAmount, $strRefKey)
{
$db = new WPAM_Data_DataAccess();
$binConverter = new WPAM_Util_BinConverter();
$affiliate = NULL;
// keeping this block and "($affiliate !== NULL)" seperate to
// help indicate any problems
// (purchase log recorded w/o a purchase event)
if (!empty($strRefKey)) {
$trackingToken = $db->getTrackingTokenRepository()->loadBy(array('trackingKey' => $strRefKey));
if ($trackingToken !== NULL) {
$ttpl = $db->getTrackingTokenPurchaseLogRepository()->loadBy(array('trackingTokenId' => $trackingToken->trackingTokenId, 'purchaseLogId' => $purchaseLogId));
if ($ttpl === NULL) {
$trackingTokenPurchaseLog = new WPAM_Data_Models_TrackingTokenPurchaseLogModel();
$trackingTokenPurchaseLog->trackingTokenId = $trackingToken->trackingTokenId;
$trackingTokenPurchaseLog->purchaseLogId = $purchaseLogId;
$db->getTrackingTokenPurchaseLogRepository()->insert($trackingTokenPurchaseLog);
//this will be handled further down if the affiliate is set and the purchase was successful
//$db->getEventRepository()->quickInsert(time(), $strRefKey, 'purchase');
}
}
}
$affiliate = $db->getAffiliateRepository()->loadByPurchaseLogId($purchaseLogId);
if ($affiliate !== NULL && $affiliate->isActive()) {
if ($strRefKey) {
$db->getEventRepository()->quickInsert(time(), $binConverter->stringToBin($strRefKey), 'purchase');
}
$creditAmount = $this->calculateCreditAmount($affiliate, $purchaseAmount);
$creditAmount = apply_filters('wpam_credit_amount', $creditAmount, $purchaseAmount, $purchaseLogId);
$currency = WPAM_MoneyHelper::getCurrencyCode();
$description = "Credit for sale of {$purchaseAmount} {$currency} (PURCHASE LOG ID = {$purchaseLogId})";
$existingCredit = $db->getTransactionRepository()->loadBy(array('referenceId' => $purchaseLogId));
if ($existingCredit === NULL) {
$credit = new WPAM_Data_Models_TransactionModel();
$credit->dateCreated = time();
$credit->referenceId = $purchaseLogId;
$credit->affiliateId = $affiliate->affiliateId;
$credit->type = 'credit';
$credit->description = $description;
$credit->amount = $creditAmount;
$db->getTransactionRepository()->insert($credit);
} else {
$existingCredit->dateModified = time();
$existingCredit->description = $description;
$existingCredit->amount = $creditAmount;
$db->getTransactionRepository()->update($existingCredit);
}
}
}
