public static function getTransactionResultFromPostVariables($aFormVariables, &$trTransactionResult, &$szHashDigest, &$szOutputMessage)
{
$trTransactionResult = null;
$szHashDigest = "";
$szOutputMessage = "";
$boErrorOccurred = false;
try {
// hash digest
if (isset($aFormVariables["HashDigest"])) {
$szHashDigest = $aFormVariables["HashDigest"];
}
// transaction status code
if (!isset($aFormVariables["StatusCode"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [StatusCode] not received");
$boErrorOccurred = true;
} else {
if ($aFormVariables["StatusCode"] == "") {
$nStatusCode = null;
} else {
$nStatusCode = intval($aFormVariables["StatusCode"]);
}
}
// transaction message
if (!isset($aFormVariables["Message"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [Message] not received");
$boErrorOccurred = true;
} else {
$szMessage = $aFormVariables["Message"];
}
// status code of original transaction if this transaction was deemed a duplicate
if (!isset($aFormVariables["PreviousStatusCode"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [PreviousStatusCode] not received");
$boErrorOccurred = true;
} else {
if ($aFormVariables["PreviousStatusCode"] == "") {
$nPreviousStatusCode = null;
} else {
$nPreviousStatusCode = intval($aFormVariables["PreviousStatusCode"]);
}
}
// status code of original transaction if this transaction was deemed a duplicate
if (!isset($aFormVariables["PreviousMessage"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [PreviousMessage] not received");
$boErrorOccurred = true;
} else {
$szPreviousMessage = $aFormVariables["PreviousMessage"];
}
// cross reference of transaction
if (!isset($aFormVariables["CrossReference"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [CrossReference] not received");
$boErrorOccurred = true;
} else {
$szCrossReference = $aFormVariables["CrossReference"];
}
// amount (same as value passed into payment form - echoed back out by payment form)
if (!isset($aFormVariables["Amount"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [Amount] not received");
$boErrorOccurred = true;
} else {
if ($aFormVariables["Amount"] == null) {
$nAmount = null;
} else {
$nAmount = intval($aFormVariables["Amount"]);
}
}
// currency code (same as value passed into payment form - echoed back out by payment form)
if (!isset($aFormVariables["CurrencyCode"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [CurrencyCode] not received");
$boErrorOccurred = true;
} else {
if ($aFormVariables["CurrencyCode"] == null) {
$nCurrencyCode = null;
} else {
$nCurrencyCode = intval($aFormVariables["CurrencyCode"]);
}
}
// order ID (same as value passed into payment form - echoed back out by payment form)
if (!isset($aFormVariables["OrderID"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [OrderID] not received");
$boErrorOccurred = true;
} else {
$szOrderID = $aFormVariables["OrderID"];
}
// transaction type (same as value passed into payment form - echoed back out by payment form)
if (!isset($aFormVariables["TransactionType"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [TransactionType] not received");
$boErrorOccurred = true;
} else {
$szTransactionType = $aFormVariables["TransactionType"];
}
// transaction date/time (same as value passed into payment form - echoed back out by payment form)
if (!isset($aFormVariables["TransactionDateTime"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [TransactionDateTime] not received");
$boErrorOccurred = true;
} else {
$szTransactionDateTime = $aFormVariables["TransactionDateTime"];
}
// order description (same as value passed into payment form - echoed back out by payment form)
if (!isset($aFormVariables["OrderDescription"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [OrderDescription] not received");
$boErrorOccurred = true;
} else {
$szOrderDescription = $aFormVariables["OrderDescription"];
}
// customer name (not necessarily the same as value passed into payment form - as the customer can change it on the form)
if (!isset($aFormVariables["CustomerName"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [CustomerName] not received");
$boErrorOccurred = true;
} else {
$szCustomerName = $aFormVariables["CustomerName"];
}
// address1 (not necessarily the same as value passed into payment form - as the customer can change it on the form)
if (!isset($aFormVariables["Address1"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [Address1] not received");
$boErrorOccurred = true;
} else {
$szAddress1 = $aFormVariables["Address1"];
}
// address2 (not necessarily the same as value passed into payment form - as the customer can change it on the form)
if (!isset($aFormVariables["Address2"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [Address2] not received");
$boErrorOccurred = true;
} else {
$szAddress2 = $aFormVariables["Address2"];
}
// address3 (not necessarily the same as value passed into payment form - as the customer can change it on the form)
if (!isset($aFormVariables["Address3"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [Address3] not received");
$boErrorOccurred = true;
} else {
$szAddress3 = $aFormVariables["Address3"];
}
// address4 (not necessarily the same as value passed into payment form - as the customer can change it on the form)
if (!isset($aFormVariables["Address4"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [Address4] not received");
$boErrorOccurred = true;
} else {
$szAddress4 = $aFormVariables["Address4"];
}
// city (not necessarily the same as value passed into payment form - as the customer can change it on the form)
if (!isset($aFormVariables["City"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [City] not received");
$boErrorOccurred = true;
} else {
$szCity = $aFormVariables["City"];
}
// state (not necessarily the same as value passed into payment form - as the customer can change it on the form)
if (!isset($aFormVariables["State"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [State] not received");
$boErrorOccurred = true;
} else {
$szState = $aFormVariables["State"];
}
// post code (not necessarily the same as value passed into payment form - as the customer can change it on the form)
if (!isset($aFormVariables["PostCode"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [PostCode] not received");
$boErrorOccurred = true;
} else {
$szPostCode = $aFormVariables["PostCode"];
}
// country code (not necessarily the same as value passed into payment form - as the customer can change it on the form)
if (!isset($aFormVariables["CountryCode"])) {
$szOutputMessage = PaymentFormHelper::addStringToStringList($szOutputMessage, "Expected variable [CountryCode] not received");
$boErrorOccurred = true;
} else {
if ($aFormVariables["CountryCode"] == "") {
$nCountryCode = null;
} else {
$nCountryCode = intval($aFormVariables["CountryCode"]);
}
}
if (!$boErrorOccurred) {
$trTransactionResult = new TransactionResult();
$trTransactionResult->setStatusCode($nStatusCode);
// transaction status code
$trTransactionResult->setMessage($szMessage);
// transaction message
$trTransactionResult->setPreviousStatusCode($nPreviousStatusCode);
// status code of original transaction if duplicate transaction
$trTransactionResult->setPreviousMessage($szPreviousMessage);
// status code of original transaction if duplicate transaction
$trTransactionResult->setCrossReference($szCrossReference);
// cross reference of transaction
$trTransactionResult->setAmount($nAmount);
// amount echoed back
$trTransactionResult->setCurrencyCode($nCurrencyCode);
// currency code echoed back
$trTransactionResult->setOrderID($szOrderID);
// order ID echoed back
$trTransactionResult->setTransactionType($szTransactionType);
// transaction type echoed back
$trTransactionResult->setTransactionDateTime($szTransactionDateTime);
// transaction date/time echoed back
$trTransactionResult->setOrderDescription($szOrderDescription);
// order description echoed back
// the customer details that were actually
// processed (might be different
// from those passed to the payment form)
$trTransactionResult->setCustomerName($szCustomerName);
$trTransactionResult->setAddress1($szAddress1);
$trTransactionResult->setAddress2($szAddress2);
$trTransactionResult->setAddress3($szAddress3);
$trTransactionResult->setAddress4($szAddress4);
$trTransactionResult->setCity($szCity);
$trTransactionResult->setState($szState);
$trTransactionResult->setPostCode($szPostCode);
$trTransactionResult->setCountryCode($nCountryCode);
}
} catch (Exception $e) {
$boErrorOccurred = true;
$szOutputMessage = $e->getMessage();
}
return !$boErrorOccurred;
}