/**
Prepare an XML request body to void an PDCX
or EMVX transaction
@param $pcID [int] PaycardTransactions record ID
@return [string] XML request
*/
public function prepareDataCapVoid($pcID)
{
$request = new PaycardRequest($this->refnum(CoreLocal::get('paycard_id')));
$request->setProcessor('MercuryE2E');
$termID = $this->getTermID();
$operatorID = $request->cashierNo;
$mcTerminalID = CoreLocal::get('PaycardsTerminalID');
if ($mcTerminalID === '') {
$mcTerminalID = CoreLocal::get('laneno');
}
$host = "x1.mercurypay.com";
if (CoreLocal::get("training") == 1) {
$host = "x1.mercurydev.net";
$operatorID = 'test';
}
$request->last_paycard_transaction_id = $pcID;
try {
$prev = $request->findOriginal();
} catch (Exception $ex) {
CoreLocal::set('boxMsg', 'Transaction not found');
return 'Error';
}
try {
$request->saveRequest();
CoreLocal::set('LastEmvPcId', array($request->last_paycard_transaction_id, $request->last_req_id));
CoreLocal::set('LastEmvReqType', 'void');
} catch (Exception $ex) {
$this->setErrorMsg(PaycardLib::PAYCARD_ERR_NOSEND);
return 'Error';
}
/* Determine reversal method based on
original transaction.
EMV and Credit are voided
PIN Debit and EBT run an opposite transaction
(e.g., Return after a Sale)
*/
$tran_code = '';
$tran_type = '';
$card_type = false;
if ($prev['transType'] == 'EMVSale') {
$tran_code = 'EMVVoidSale';
$tran_type = 'EMV';
} elseif ($prev['transType'] == 'EMVReturn') {
$tran_code = 'EMVVoidReturn';
$tran_type = 'EMV';
} elseif ($prev['transType'] == 'NoNSFSale') {
$tran_type = 'PrePaid';
$tran_code = 'VoidSale';
} else {
switch ($prev['cardType']) {
case 'Credit':
$tran_code = $prev['transType'] == 'Sale' ? 'VoidSaleByRecordNo' : 'VoidReturnByRecordNo';
$tran_type = 'Credit';
break;
case 'Debit':
$tran_code = $prev['transType'] == 'Sale' ? 'ReturnByRecordNo' : 'SaleByRecordNo';
$tran_type = 'Debit';
break;
case 'EBT':
$tran_code = $prev['transType'] == 'Sale' ? 'ReturnByRecordNo' : 'SaleByRecordNo';
$tran_type = 'EBT';
$card_type = $prev['issuer'];
break;
}
}
// common fields
$msgXml = '<?xml version="1.0"?' . '>
<TStream>
<Transaction>
<MerchantID>' . $termID . '</MerchantID>
<OperatorID>' . $operatorID . '</OperatorID>
<LaneID>' . $mcTerminalID . '</LaneID>
<TranCode>' . $tran_code . '</TranCode>
<SecureDevice>{{SecureDevice}}</SecureDevice>
<ComPort>{{ComPort}}</ComPort>
<InvoiceNo>' . $request->refNum . '</InvoiceNo>
<RefNo>' . $prev['xTransactionID'] . '</RefNo>
<Amount>
<Purchase>' . sprintf('%.2f', abs($prev['amount'])) . '</Purchase>
</Amount>
<RecordNo>RecordNumberRequested</RecordNo>
<Frequency>OneTime</Frequency>';
if ($tran_type == 'EMV') {
// add EMV specific fields
$dc_host = CoreLocal::get('PaycardsDatacapLanHost');
if (empty($dc_host)) {
$dc_host = '127.0.0.1';
}
$msgXml .= '
<HostOrIP>' . $dc_host . '</HostOrIP>
<SequenceNo>{{SequenceNo}}</SequenceNo>
<CollectData>CardholderName</CollectData>
<Memo>CORE POS 1.0.0 EMVX</Memo>
<PartialAuth>Allow</PartialAuth>';
if (CoreLocal::get('PaycardsDatacapMode') == 2) {
$msgXml .= '<MerchantLanguage>English</MerchantLanguage>';
} elseif (CoreLocal::get('PaycardsDatacapMode') == 3) {
$msgXml .= '<MerchantLanguage>French</MerchantLanguage>';
}
} else {
// add non-EMV fields
$msgXml .= '
<Memo>CORE POS 1.0.0 PDCX</Memo>
<Account>
<AcctNo>SecureDevice</AcctNo>
</Account>
<TranType>' . $tran_type . '</TranType>';
if ($card_type) {
$msgXml .= '<CardType>' . $card_type . '</CardType>';
}
if ($tran_type == 'Credit') {
$msgXml .= '<PartialAuth>Allow</PartialAuth>';
}
if ($tran_type == 'PrePaid') {
$msgXml .= '<IpPort>9100</IpPort>';
$msgXml .= '<IpAddress>' . $this->giftServerIP() . '</IpAddress>';
}
}
/**
Add token and reversal data fields if available
*/
if ($prev['xToken']) {
$msgXml .= '<RecordNo>' . $prev['xToken'] . '</RecordNo>';
}
if ($prev['xProcessorRef']) {
$msgXml .= '<ProcessData>' . $prev['xProcessorRef'] . '</ProcessData>';
}
if ($prev['xAcquirerRef']) {
$msgXml .= '<AcqRefData>' . $prev['xAcquirerRef'] . '</AcqRefData>';
}
$msgXml .= '
<AuthCode>' . $prev['xApprovalNumber'] . '</AuthCode>
</Transaction>
</TStream>';
$this->last_request = $request;
return $msgXml;
}
