private void ParseTrack1()
{
if (String.IsNullOrEmpty(_track1Data))
{
throw new MagstripCardParseException("Track 1 data is empty.");
}
string[] parts = _track1Data.Split(new char[] { FIELD_SEPARATOR }, StringSplitOptions.None);
if (parts.Length != 3)
{
throw new MagstripCardParseException("Missing last field separator (^) in track 1 data.");
}
_accountNumber = CreditCardUtils.StripNonDigits(parts[0]);
if (!String.IsNullOrEmpty(parts[1]))
{
_accountHolder = parts[1].Trim();
}
if (!String.IsNullOrEmpty(_accountHolder))
{
int nameDelim = _accountHolder.IndexOf("/");
if (nameDelim > -1)
{
_lastName = _accountHolder.Substring(0, nameDelim);
_firstName = _accountHolder.Substring(nameDelim + 1);
}
}
//date format: YYMM
string expDate = parts[2].Substring(0, 4);
_expYear = ParseExpireYear(expDate);
_expMonth = ParseExpireMonth(expDate);
}
///<summary>Builds a receipt string for a web service transaction.</summary>
public static string BuildReceiptString(PayConnectService.creditCardRequest request, PayConnectService.transResponse response,
PayConnectService.signatureResponse sigResponse, long clinicNum)
{
string result = "";
int xmin = 0;
int xleft = xmin;
int xright = 15;
int xmax = 37;
result += Environment.NewLine;
result += CreditCardUtils.AddClinicToReceipt(clinicNum);
//Print body
result += "Date".PadRight(xright - xleft, '.') + DateTime.Now.ToString() + Environment.NewLine;
result += Environment.NewLine;
result += "Trans Type".PadRight(xright - xleft, '.') + request.TransType.ToString() + Environment.NewLine;
result += Environment.NewLine;
result += "Transaction #".PadRight(xright - xleft, '.') + response.RefNumber + Environment.NewLine;
result += "Name".PadRight(xright - xleft, '.') + request.NameOnCard + Environment.NewLine;
result += "Account".PadRight(xright - xleft, '.');
for (int i = 0; i < request.CardNumber.Length - 4; i++)
{
result += "*";
}
result += request.CardNumber.Substring(request.CardNumber.Length - 4) + Environment.NewLine; //last 4 digits of card number only.
result += "Exp Date".PadRight(xright - xleft, '.') + request.Expiration.month.ToString().PadLeft(2, '0') + (request.Expiration.year % 100) + Environment.NewLine;
result += "Card Type".PadRight(xright - xleft, '.') + CreditCardUtils.GetCardType(request.CardNumber) + Environment.NewLine;
result += "Entry".PadRight(xright - xleft, '.') + (String.IsNullOrEmpty(request.MagData) ? "Manual" : "Swiped") + Environment.NewLine;
result += "Auth Code".PadRight(xright - xleft, '.') + response.AuthCode + Environment.NewLine;
result += "Result".PadRight(xright - xleft, '.') + response.Status.description + Environment.NewLine;
if (response.Messages != null)
{
string label = "Message";
foreach (string m in response.Messages)
{
result += label.PadRight(xright - xleft, '.') + m + Environment.NewLine;
label = "";
}
}
result += Environment.NewLine + Environment.NewLine + Environment.NewLine;
if (request.TransType.In(PayConnectService.transType.RETURN, PayConnectService.transType.VOID))
{
result += "Total Amt".PadRight(xright - xleft, '.') + (request.Amount * -1) + Environment.NewLine;
}
else
{
result += "Total Amt".PadRight(xright - xleft, '.') + request.Amount + Environment.NewLine;
}
result += Environment.NewLine + Environment.NewLine + Environment.NewLine;
result += "I agree to pay the above total amount according to my card issuer/bank agreement." + Environment.NewLine;
result += Environment.NewLine + Environment.NewLine + Environment.NewLine + Environment.NewLine + Environment.NewLine;
if (sigResponse == null || sigResponse.Status == null || sigResponse.Status.code != 0)
{
result += "Signature X".PadRight(xmax - xleft, '_');
}
else
{
result += "Electronically signed";
}
return(result);
}
private int ParseExpireMonth(string s)
{
s = CreditCardUtils.StripNonDigits(s);
if (!ValidateExpiration(s))
{
return(0);
}
if (s.Length > 4)
{
s = s.Substring(0, 4);
}
return(int.Parse(s.Substring(2, 2)));
}
private void ParseTrack2()
{
if (String.IsNullOrEmpty(_track2Data))
{
throw new MagstripCardParseException("Track 2 data is empty.");
}
if (_track2Data.StartsWith(";"))
{
_track2Data = _track2Data.Substring(1);
}
//may have already parsed this info out if track 1 data present
if (String.IsNullOrEmpty(_accountNumber) || (_expMonth == 0 || _expYear == 0))
{
//Track 2 only cards
//Ex: ;1234123412341234=0305101193010877?
int sepIndex = _track2Data.IndexOf('=');
if (sepIndex < 0)
{
throw new MagstripCardParseException("Invalid track 2 data.");
}
string[] parts = _track2Data.Split(new char[] { '=' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length != 2)
{
throw new MagstripCardParseException("Missing field separator (=) in track 2 data.");
}
if (String.IsNullOrEmpty(_accountNumber))
{
_accountNumber = CreditCardUtils.StripNonDigits(parts[0]);
}
if (_expMonth == 0 || _expYear == 0)
{
//date format: YYMM
string expDate = parts[1].Substring(0, 4);
_expYear = ParseExpireYear(expDate);
_expMonth = ParseExpireMonth(expDate);
}
}
}
private int ParseExpireYear(string s)
{
s = CreditCardUtils.StripNonDigits(s);
if (!ValidateExpiration(s))
{
return(0);
}
if (s.Length > 4)
{
s = s.Substring(0, 4);
}
int y = int.Parse(s.Substring(0, 2));
if (y > 80)
{
y += 1900;
}
else
{
y += 2000;
}
return(y);
}
private string BuildReceiptString(PayConnectService.creditCardRequest request, PayConnectService.transResponse response)
{
string result = "";
int xmin = 0;
int xleft = xmin;
int xright = 15;
int xmax = 37;
result += Environment.NewLine;
//Print header/Practice information
string practiceTitle = PrefC.GetString(PrefName.PracticeTitle);
if (practiceTitle.Length > 0)
{
result += practiceTitle + Environment.NewLine;
}
string practiceAddress = PrefC.GetString(PrefName.PracticeAddress);
if (practiceAddress.Length > 0)
{
result += practiceAddress + Environment.NewLine;
}
string practiceAddress2 = PrefC.GetString(PrefName.PracticeAddress2);
if (practiceAddress2.Length > 0)
{
result += practiceAddress2 + Environment.NewLine;
}
string practiceCity = PrefC.GetString(PrefName.PracticeCity);
string practiceState = PrefC.GetString(PrefName.PracticeST);
string practiceZip = PrefC.GetString(PrefName.PracticeZip);
if (practiceCity.Length > 0 || practiceState.Length > 0 || practiceZip.Length > 0)
{
string cityStateZip = practiceCity + " " + practiceState + " " + practiceZip;
result += cityStateZip + Environment.NewLine;
}
string practicePhone = PrefC.GetString(PrefName.PracticePhone);
if (practicePhone.Length == 10 &&
(CultureInfo.CurrentCulture.Name == "en-US" ||
CultureInfo.CurrentCulture.Name.EndsWith("CA"))) //Canadian. en-CA or fr-CA
{
result += "(" + practicePhone.Substring(0, 3) + ")" + practicePhone.Substring(3, 3) + "-" + practicePhone.Substring(6) + Environment.NewLine;
}
else if (practicePhone.Length > 0)
{
result += practicePhone + Environment.NewLine;
}
result += Environment.NewLine;
//Print body
result += "Date".PadRight(xright - xleft, '.') + DateTime.Now.ToString() + Environment.NewLine;
result += Environment.NewLine;
result += "Trans Type".PadRight(xright - xleft, '.') + request.TransType.ToString() + Environment.NewLine;
result += Environment.NewLine;
result += "Transaction #".PadRight(xright - xleft, '.') + response.RefNumber + Environment.NewLine;
result += "Name".PadRight(xright - xleft, '.') + request.NameOnCard + Environment.NewLine;
result += "Account".PadRight(xright - xleft, '.');
for (int i = 0; i < request.CardNumber.Length - 4; i++)
{
result += "*";
}
result += request.CardNumber.Substring(request.CardNumber.Length - 4) + Environment.NewLine; //last 4 digits of card number only.
result += "Exp Date".PadRight(xright - xleft, '.') + request.Expiration.month.ToString().PadLeft(2, '0') + (request.Expiration.year % 100) + Environment.NewLine;
result += "Card Type".PadRight(xright - xleft, '.') + CreditCardUtils.GetType(request.CardNumber) + Environment.NewLine;
result += "Entry".PadRight(xright - xleft, '.') + (request.MagData == ""?"Manual":"Swiped") + Environment.NewLine;
result += "Auth Code".PadRight(xright - xleft, '.') + response.AuthCode + Environment.NewLine;
result += "Result".PadRight(xright - xleft, '.') + response.Status.description + Environment.NewLine;
if (response.Messages != null)
{
string label = "Message";
foreach (string m in response.Messages)
{
result += label.PadRight(xright - xleft, '.') + m + Environment.NewLine;
label = "";
}
}
result += Environment.NewLine + Environment.NewLine + Environment.NewLine;
result += "Total Amt".PadRight(xright - xleft, '.') + request.Amount + Environment.NewLine;
result += Environment.NewLine + Environment.NewLine + Environment.NewLine;
result += "I agree to pay the above total amount according to my card issuer/bank agreement." + Environment.NewLine;
result += Environment.NewLine + Environment.NewLine + Environment.NewLine + Environment.NewLine + Environment.NewLine;
result += "Signature X".PadRight(xmax - xleft, '_');
return(result);
}
///<summary>Builds a receipt string for a terminal transaction.</summary>
public static string BuildReceiptString(PosRequest posRequest, PosResponse posResponse, PayConnectService.signatureResponse sigResponse,
long clinicNum)
{
string result = "";
int xleft = 0;
int xright = 15;
int xmax = 37;
result += Environment.NewLine;
result += CreditCardUtils.AddClinicToReceipt(clinicNum);
//Print body
result += "Date".PadRight(xright - xleft, '.') + DateTime.Now.ToString() + Environment.NewLine;
result += Environment.NewLine;
result += AddReceiptField("Trans Type", posResponse.TransactionType.ToString());
result += Environment.NewLine;
result += AddReceiptField("Transaction #", posResponse.ReferenceNumber.ToString());
result += AddReceiptField("Account", posResponse.CardNumber);
result += AddReceiptField("Card Type", posResponse.CardBrand);
result += AddReceiptField("Entry", posResponse.EntryMode);
result += AddReceiptField("Auth Code", posResponse.AuthCode);
result += AddReceiptField("Result", posResponse.ResponseDescription);
result += AddReceiptField("MerchantId", posResponse.MerchantId);
result += AddReceiptField("TerminalId", posResponse.TerminalId);
result += AddReceiptField("Mode", posResponse.Mode);
result += AddReceiptField("CardVerifyMthd", posResponse.CardVerificationMethod);
if (posResponse.EMV != null && !string.IsNullOrEmpty(posResponse.EMV.AppId))
{
result += AddReceiptField("EMV AppId", posResponse.EMV.AppId);
}
if (posResponse.EMV != null && !string.IsNullOrEmpty(posResponse.EMV.TermVerifResults))
{
result += AddReceiptField("EMV TermResult", posResponse.EMV.TermVerifResults);
}
if (posResponse.EMV != null && !string.IsNullOrEmpty(posResponse.EMV.IssuerAppData))
{
result += AddReceiptField("EMV IssuerData", posResponse.EMV.IssuerAppData);
}
if (posResponse.EMV != null && !string.IsNullOrEmpty(posResponse.EMV.TransStatusInfo))
{
result += AddReceiptField("EMV TransInfo", posResponse.EMV.TransStatusInfo);
}
if (posResponse.EMV != null && !string.IsNullOrEmpty(posResponse.EMV.AuthResponseCode))
{
result += AddReceiptField("EMV AuthResp", posResponse.EMV.AuthResponseCode);
}
result += Environment.NewLine + Environment.NewLine + Environment.NewLine;
if (posResponse.TransactionType.In(TransactionType.Refund, TransactionType.Void))
{
result += "Total Amt".PadRight(xright - xleft, '.') + (posResponse.Amount * -1) + Environment.NewLine;
}
else
{
result += "Total Amt".PadRight(xright - xleft, '.') + posResponse.Amount + Environment.NewLine;
}
result += Environment.NewLine + Environment.NewLine + Environment.NewLine;
result += "I agree to pay the above total amount according to my card issuer/bank agreement." + Environment.NewLine;
result += Environment.NewLine + Environment.NewLine + Environment.NewLine + Environment.NewLine + Environment.NewLine;
if (sigResponse == null || sigResponse.Status == null || sigResponse.Status.code != 0)
{
result += "Signature X".PadRight(xmax - xleft, '_');
}
else
{
result += "Electronically signed";
}
return(result);
}
