// uniCenta oPOS - Touch Friendly Point Of Sale
// Copyright (C) 2008-2009 Openbravo, S.L.
// http://www.unicenta.net/unicentaopos
//
// This file is part of uniCenta oPOS
//
// uniCenta oPOS is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// uniCenta oPOS is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with uniCenta oPOS. If not, see <http://www.gnu.org/licenses/>.
package com.openbravo.pos.payment;
import com.openbravo.data.loader.LocalRes;
import com.openbravo.pos.forms.AppLocal;
import com.openbravo.pos.forms.AppProperties;
import com.openbravo.pos.util.AltEncrypter;
import java.io.*;
import java.net.URL;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.util.HashMap;
import java.util.Map;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLSession;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
/**
*
* @author Mikel Irurita
*/
public class PaymentGatewayLinkPoint implements PaymentGateway {
private static final String SALE = "SALE";
private static final String REFUND = "CREDIT";
private static String HOST;
private final static int PORT = 1129;
private String sClientCertPath; //Path of the .12 file
private String sPasswordCert; //Password used creating .12 file
private String sConfigfile; //StoreName
private boolean m_bTestMode;
private static String APPROVED = "APPROVED";
public PaymentGatewayLinkPoint(AppProperties props) {
this.m_bTestMode = Boolean.valueOf(props.getProperty("payment.testmode")).booleanValue();
this.sConfigfile = props.getProperty("payment.commerceid");
this.sClientCertPath = props.getProperty("payment.certificatePath");
AltEncrypter cypher = new AltEncrypter("cypherkey");
this.sPasswordCert = cypher.decrypt(props.getProperty("payment.certificatePassword").substring(6));
HOST = (m_bTestMode)
? "staging.linkpt.net"
: "secure.linkpt.net";
}
public PaymentGatewayLinkPoint() {
}
@Override
public void execute(PaymentInfoMagcard payinfo) {
String sReturned="";
URL url;
System.setProperty("javax.net.ssl.keyStore", sClientCertPath);
System.setProperty("javax.net.ssl.keyStorePassword", sPasswordCert);
System.setProperty("javax.net.ssl.keyStoreType", "PKCS12");
try {
url = new URL("https://"+HOST+":"+PORT);
HttpsURLConnection connection = (HttpsURLConnection)url.openConnection();
connection.setHostnameVerifier(new NullHostNameVerifier());
connection.setDoOutput(true);
connection.setUseCaches(false);
connection.setAllowUserInteraction(false);
connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
StringBuilder xml = createOrder(payinfo);
String a = xml.toString();
DataOutputStream out = new DataOutputStream(connection.getOutputStream());
out.write(xml.toString().getBytes());
out.flush();
// process and read the gateway response
BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
sReturned = in.readLine();
} catch (IOException exIoe) {
payinfo.paymentError(LocalRes.getIntString("exception.iofile"), exIoe.getMessage());
}
LinkPointParser lpp = new LinkPointParser(sReturned);
Map props = lpp.splitXML();
if (lpp.getResult().equals(LocalRes.getIntString("button.ok"))) {
//printResponse(props);
if (APPROVED.equals(props.get("r_approved"))) {
//Transaction approved
payinfo.paymentOK((String) props.get("r_code"), (String) props.get("r_ordernum"), sReturned);
} else {
//Transaction declined
payinfo.paymentError(AppLocal.getIntString("message.paymenterror"), (String)props.get("r_error"));
}
}
else {
payinfo.paymentError(lpp.getResult(), "");
}
}
private static class NullHostNameVerifier implements HostnameVerifier {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
}
private StringBuilder createOrder(PaymentInfoMagcard payinfo) {
StringBuilder moreInfo = new StringBuilder();
StringBuilder xml = new StringBuilder();
String sTransactionType = (payinfo.getTotal()>0.0)
? SALE
: REFUND;
NumberFormat formatter = new DecimalFormat("0000.00");
String amount = formatter.format(Math.abs(payinfo.getTotal()));
String tmp = payinfo.getExpirationDate();
String refundLine = (sTransactionType.equals("CREDIT"))
? "<oid>"+ payinfo.getTransactionID() +"</oid>"
: "";
try {
if (payinfo.getTrack1(true) == null){
moreInfo.append("<creditcard>");
// JG 16 May 12 use chain of .append
moreInfo.append("<cardnumber>").append(payinfo.getCardNumber()).append("</cardnumber> ");
moreInfo.append("<cardexpmonth>").append(tmp.charAt(0)).append("").append(tmp.charAt(1)).append("</cardexpmonth>");
StringBuilder append = moreInfo.append("<cardexpyear>").append(tmp.charAt(2)).append("").append(tmp.charAt(3)).append("</cardexpyear>");
moreInfo.append("</creditcard>");
} else {
moreInfo.append("<creditcard>");
moreInfo.append("<track>");
//moreInfo.append("%B4111111111111111^PADILLA VISDOMINE/LUIS ^1206120000000000000000999000000?");
moreInfo.append(payinfo.getTrack1(true));
//moreInfo.append(payinfo.getTrack2(true));
moreInfo.append("</track>");
moreInfo.append("</creditcard>");
}
//Construct the order
xml.append("<order>");
// JG 16 May 12 use chain of .append
xml.append("<merchantinfo><configfile>").append(sConfigfile).append("</configfile></merchantinfo>");
xml.append("<orderoptions><ordertype>").append(sTransactionType).append("</ordertype><result>LIVE</result></orderoptions>");
xml.append("<payment><chargetotal>").append(URLEncoder.encode(amount.replace(',', '.'), "UTF-8")).append("</chargetotal></payment>");
xml.append(moreInfo);
xml.append("<transactiondetails>");
xml.append(refundLine);
xml.append("<transactionorigin>RETAIL</transactionorigin><terminaltype>POS</terminaltype></transactiondetails>");
xml.append("</order>");
} catch (UnsupportedEncodingException ex) {
payinfo.paymentError(AppLocal.getIntString("message.paymentexceptionservice"), ex.getMessage());
}
return xml;
}
private class LinkPointParser extends DefaultHandler {
private SAXParser m_sp = null;
private Map props = new HashMap();
private String text;
private InputStream is;
private String result;
public LinkPointParser(String in) {
String input = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><returned>" + in + "</returned>";
is = new ByteArrayInputStream(input.getBytes());
}
public Map splitXML(){
try {
if (m_sp == null) {
SAXParserFactory spf = SAXParserFactory.newInstance();
m_sp = spf.newSAXParser();
}
m_sp.parse(is, this);
} catch (ParserConfigurationException ePC) {
result = LocalRes.getIntString("exception.parserconfig");
} catch (SAXException eSAX) {
result = LocalRes.getIntString("exception.xmlfile");
} catch (IOException eIO) {
result = LocalRes.getIntString("exception.iofile");
}
result = LocalRes.getIntString("button.ok");
return props;
}
@Override
public void endElement(String uri, String localName, String qName) throws SAXException {
try {
// JG 16 May 12 use switch
switch (qName) {
case "r_csp":
props.put("r_csp", URLDecoder.decode(text, "UTF-8"));
text="";
break;
case "r_time":
props.put("r_time", URLDecoder.decode(text, "UTF-8"));
text="";
break;
case "r_ref":
props.put("r_ref", URLDecoder.decode(text, "UTF-8"));
text="";
break;
case "r_error":
props.put("r_error", URLDecoder.decode(text, "UTF-8"));
text="";
break;
case "r_ordernum":
props.put("r_ordernum", URLDecoder.decode(text, "UTF-8"));
text="";
break;
case "r_message":
props.put("r_message", URLDecoder.decode(text, "UTF-8"));
text="";
break;
case "r_code":
props.put("r_code", URLDecoder.decode(text, "UTF-8"));
text="";
break;
case "r_tdate":
props.put("r_tdate", URLDecoder.decode(text, "UTF-8"));
text="";
break;
case "r_score":
props.put("r_score", URLDecoder.decode(text, "UTF-8"));
text="";
break;
case "r_authresponse":
props.put("r_authresponse", URLDecoder.decode(text, "UTF-8"));
text="";
break;
case "r_approved":
props.put("r_approved", URLDecoder.decode(text, "UTF-8"));
text="";
break;
case "r_avs":
props.put("r_avs", URLDecoder.decode(text, "UTF-8"));
text="";
break;
}
}
catch(UnsupportedEncodingException eUE){
result = eUE.getMessage();
}
}
@Override
public void startDocument() throws SAXException {
text = new String();
}
@Override
public void endDocument() throws SAXException {
}
@Override
public void characters(char[] ch, int start, int length) throws SAXException {
if (text!=null) {
text = new String(ch, start, length);
}
}
public String getResult(){
return this.result;
}
}
}