/**
Updated for E2E
Status: Should be functional once device is available
*/
private function send_auth($domain = "w1.mercurypay.com")
{
// initialize
$dbTrans = PaycardLib::paycard_db();
if (!$dbTrans) {
PaycardLib::paycard_reset();
// database error, nothing sent (ok to retry)
return $this->setErrorMsg(PaycardLib::PAYCARD_ERR_NOSEND);
}
$request = new PaycardRequest($this->refnum(CoreLocal::get('paycard_id')));
$request->setProcessor('MercuryE2E');
if (CoreLocal::get("paycard_voiceauthcode") != "") {
$request->setMode("VoiceAuth");
} else {
if (CoreLocal::get("ebt_authcode") != "" && CoreLocal::get("ebt_vnum") != "") {
$request->setMode("Voucher");
}
}
$termID = $this->getTermID();
$password = $this->getPw();
$mcTerminalID = CoreLocal::get('PaycardsTerminalID');
if ($mcTerminalID === '') {
$mcTerminalID = CoreLocal::get('laneno');
}
$e2e = EncBlock::parseEncBlock(CoreLocal::get("paycard_PAN"));
$pin = EncBlock::parsePinBlock(CoreLocal::get("CachePinEncBlock"));
$request->setIssuer($e2e['Issuer']);
CoreLocal::set('paycard_issuer', $e2e['Issuer']);
$request->setCardholder($e2e['Name']);
$request->setPAN($e2e['Last4']);
CoreLocal::set('paycard_partial', false);
$request->setSent(0, 0, 0, 1);
// store request in the database before sending it
try {
$request->saveRequest();
} catch (Exception $ex) {
PaycardLib::paycard_reset();
// internal error, nothing sent (ok to retry)
return $this->setErrorMsg(PaycardLib::PAYCARD_ERR_NOSEND);
}
// weird string concat here so vim's color highlighting
// doesn't screw up with what LOOKS LIKE a close-PHP tag
$msgXml = '<?xml version="1.0"?' . '>
<TStream>
<Transaction>
<MerchantID>' . $termID . '</MerchantID>
<OperatorID>' . $request->cashierNo . '</OperatorID>
<LaneID>' . $mcTerminalID . '</LaneID>';
if (substr($request->type, 0, 3) == 'EBT') {
$msgXml .= '<TranType>EBT</TranType>';
if ($request->type == 'EBTFOOD') {
CoreLocal::set('EbtFsBalance', 'unknown');
$request->msgXml .= '<CardType>Foodstamp</CardType>';
} else {
if ($request->type == 'EBTCASH') {
$msgXml .= '<CardType>Cash</CardType>';
CoreLocal::set('EbtCaBalance', 'unknown');
}
}
} else {
$msgXml .= '<TranType>' . $request->type . '</TranType>';
}
$msgXml .= '<TranCode>' . $request->mode . '</TranCode>
<InvoiceNo>' . $request->refNum . '</InvoiceNo>
<RefNo>' . $request->refNum . '</RefNo>
<Memo>CORE POS 1.0.0</Memo>';
if ($request->type == 'Credit' && $request->mode == 'Sale') {
$msgXml .= "<PartialAuth>Allow</PartialAuth>";
}
$msgXml .= '<RecordNo>RecordNumberRequested</RecordNo>';
$msgXml .= '<Frequency>OneTime</Frequency>';
$msgXml .= '<Account>
<EncryptedFormat>' . $e2e['Format'] . '</EncryptedFormat>
<AccountSource>' . ($request->manual ? 'Keyed' : 'Swiped') . '</AccountSource>
<EncryptedBlock>' . $e2e['Block'] . '</EncryptedBlock>
<EncryptedKey>' . $e2e['Key'] . '</EncryptedKey>
</Account>
<Amount>
<Purchase>' . $request->formattedAmount() . '</Purchase>';
if ($request->cashback > 0 && ($request->type == "Debit" || $request->type == "EBTCASH")) {
$msgXml .= "<CashBack>" . $request->formattedCashBack() . "</CashBack>";
}
$msgXml .= "</Amount>";
if ($request->type == "Debit" || substr($request->type, 0, 3) == "EBT" && $request->mode != "Voucher") {
$msgXml .= "<PIN>\n <PINBlock>" . $pin['block'] . "</PINBlock>\n <DervdKey>" . $pin['key'] . "</DervdKey>\n </PIN>";
}
if (CoreLocal::get("paycard_voiceauthcode") != "") {
$msgXml .= "<TransInfo>";
$msgXml .= "<AuthCode>";
$msgXml .= CoreLocal::get("paycard_voiceauthcode");
$msgXml .= "</AuthCode>";
$msgXml .= "</TransInfo>";
} else {
if (CoreLocal::get("ebt_authcode") != "" && CoreLocal::get("ebt_vnum") != "") {
$msgXml .= $this->ebtVoucherXml();
}
}
$msgXml .= "</Transaction>\n </TStream>";
$soaptext = $this->soapify("CreditTransaction", array("tran" => $msgXml, "pw" => $password), "http://www.mercurypay.com");
/**
In switched mode, use the backup URL first
then retry on the primary URL
Switched mode is triggered when a request to
the primary URL fails with some kind of
cURL error and the subsequent request to the
backup URL succeeds. The idea is to use the
backup URL for a few transactions before trying
the primary again. The most common error is
a timeout and waiting 30 seconds for the primary
to fail every single transaction isn't ideal.
*/
if (CoreLocal::get('MercurySwitchUrls') > 0) {
if (!$this->second_try) {
$domain = self::BACKUP_URL;
} else {
$domain = self::PRIMARY_URL;
}
} else {
if (!$this->second_try) {
$domain = self::PRIMARY_URL;
} else {
$domain = self::BACKUP_URL;
}
}
/**
SwitchUrls is a counter
Go back to normal order when it reaches zero
*/
if (CoreLocal::get('MercurySwitchUrls') > 0) {
$switch_count = CoreLocal::get('MercurySwitchUrls');
$switch_count--;
CoreLocal::set('MercurySwitchUrls', $switch_count);
}
if (CoreLocal::get("training") == 1) {
$this->GATEWAY = "https://w1.mercurydev.net/ws/ws.asmx";
} else {
$this->GATEWAY = "https://{$domain}/ws/ws.asmx";
}
$this->last_request = $request;
return $this->curlSend($soaptext, 'SOAP');
}
