<%@ page import="java.util.*" %>
<%@ page import="java.io.*" %>
<%@ page import="java.text.DateFormat" %>
<%@ page import="java.text.SimpleDateFormat" %>

<%!
  private static final String[] htmlCode = new String[256];

  static {
    for (int i = 0; i < 10; i++) {
      htmlCode[i] = "&#00" + i + ";";
    }

    for (int i = 10; i < 32; i++) {
      htmlCode[i] = "&#0" + i + ";";
    }

    for (int i = 32; i < 128; i++) {
      htmlCode[i] = String.valueOf((char)i);
    }

    // Special characters
    htmlCode['&'] = "&amp;"; // ampersand
    htmlCode['<'] = "&lt;"; // lower than
    htmlCode['>'] = "&gt;"; // greater than
    htmlCode['"'] = "&quot;"; // quote
    htmlCode['\''] = "&apos;"; // quote

    for (int i = 128; i < 256; i++) {
      htmlCode[i] = "&#" + i + ";";
    }
  }
    
  public String htmlEncode(String inputString){
  
    int len = inputString.length();
    char c;
    StringBuffer outputBuffer = new StringBuffer();
  
    for (int i = 0; i < len; i++) {
      c = inputString.charAt(i);
      // the Htmlcode of these characters are added to a StringBuffer one by one
      try {
        outputBuffer.append(htmlCode[c]);
      }
      catch(ArrayIndexOutOfBoundsException aioobe) {
       outputBuffer.append(c);
      }
    }
    return outputBuffer.toString();
  }
%>

<%
  //error table to store errors
  Map errorTable = new Hashtable();
  Boolean error = Boolean.FALSE;  
    
  String salutation 	= ((request.getParameter("salutation")==null)?"":request.getParameter("salutation"));  
  String lastName 	= ((request.getParameter("lastName")==null)?"":request.getParameter("lastName"));  
  String firstName	= ((request.getParameter("firstName")==null)?"":request.getParameter("firstName"));  
  String middleInitial 	= ((request.getParameter("middleInitial")==null)?"":request.getParameter("middleInitial"));  
  String email 		= ((request.getParameter("email")==null)?"":request.getParameter("email"));  
  String email2		= ((request.getParameter("email2")==null)?"":request.getParameter("email2"));  
  String firmName 	= ((request.getParameter("firmName")==null)?"":request.getParameter("firmName"));  
  String streetAddress 	= ((request.getParameter("streetAddress")==null)?"":request.getParameter("streetAddress"));  
  String city 		= ((request.getParameter("city")==null)?"":request.getParameter("city"));  
  String stateProvince	= ((request.getParameter("stateProvince")==null)?"":request.getParameter("stateProvince"));  
  String stateProvince2	= ((request.getParameter("stateProvince2")==null)?"":request.getParameter("stateProvince2"));  
  String country 	= ((request.getParameter("country")==null)?"":request.getParameter("country"));   
  String zipCode 	= ((request.getParameter("zipCode")==null)?"":request.getParameter("zipCode"));  
  String telephone 	= ((request.getParameter("telephone")==null)?"":request.getParameter("telephone")); 
  String fax 		= ((request.getParameter("fax")==null)?"":request.getParameter("fax")); 
  String affil_tc1600	= ((request.getParameter("affil_tc1600")==null)?"":request.getParameter("affil_tc1600")); 
  String affil_tc1700	= ((request.getParameter("affil_tc1700")==null)?"":request.getParameter("affil_tc1700")); 
  String affil_tc2100	= ((request.getParameter("affil_tc2100")==null)?"":request.getParameter("affil_tc2100")); 
  String affil_tc2600	= ((request.getParameter("affil_tc2600")==null)?"":request.getParameter("affil_tc2600")); 
  String affil_tc2800	= ((request.getParameter("affil_tc2800")==null)?"":request.getParameter("affil_tc2800")); 
  String affil_tc2900	= ((request.getParameter("affil_tc2900")==null)?"":request.getParameter("affil_tc2900")); 
  String affil_tc3600	= ((request.getParameter("affil_tc3600")==null)?"":request.getParameter("affil_tc3600")); 
  String affil_tc3700	= ((request.getParameter("affil_tc3700")==null)?"":request.getParameter("affil_tc3700")); 
  String affil_tm	= ((request.getParameter("affil_tm")==null)?"":request.getParameter("affil_tm"));    
  String frequency 	= ((request.getParameter("frequency")==null)?"":request.getParameter("frequency"));  
  String attorneyNumber	= ((request.getParameter("attorneyNumber")==null)?"":request.getParameter("attorneyNumber"));
  String customerNumber	= ((request.getParameter("customerNumber")==null)?"":request.getParameter("customerNumber"));
  String subscribe	= ((request.getParameter("subscribe")==null)?"":request.getParameter("subscribe"));
    
  String geoRegion	= (stateProvince.equals("")?stateProvince2:stateProvince);
  boolean subscribing	= subscribe.equalsIgnoreCase("subscribe");
  boolean unsubscribing	= subscribe.equalsIgnoreCase("unsubscribe");
  
  String action		= (subscribing?"subscribe":"unsubscribe");

  Date now 		= new java.util.Date();
  DateFormat df 	= DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.DEFAULT);
  DateFormat oracleFormat = new SimpleDateFormat("yyyy/MM/dd:hh:mm:ssa");
  
  long currentDateTime 	= System.currentTimeMillis(); 
  
  now.setTime(currentDateTime);
  String timeStamp	= oracleFormat.format(now); //df.format(now);
  
  
  
  //validate required field
  if ( lastName==null || lastName.trim().equals("") ) {
    errorTable.put("lastName", "missing");	
    error = Boolean.TRUE;
  }
  if (email==null || email.trim().equals("")) {
    errorTable.put("email", "missing");	
    error = Boolean.TRUE;
  } 
  else if (email.indexOf("@")==-1 || email.indexOf(".")==-1){
  //validate email
    errorTable.put("email", "invalid");	
    error = Boolean.TRUE;
  }
  
  if (email2==null || email2.trim().equals("")) {
    errorTable.put("email2", "missing");	
    error = Boolean.TRUE;
  }
  else if (email2.indexOf("@")==-1 || email2.indexOf(".")==-1){
    //validate email
    errorTable.put("email2", "invalid");	
    error = Boolean.TRUE;
  }
  
  if (email!=null && !email.trim().equals("") && email2!=null && !email2.trim().equals("")) {
    if ( !email.equalsIgnoreCase(email2) ) {
      errorTable.put("email", "unmatched");
      errorTable.put("email2", "unmatched");
      error = Boolean.TRUE;
    }   
  }
  
  if ( subscribing && (streetAddress==null || streetAddress.trim().equals("")) ) {
    errorTable.put("streetAddress", "missing");	
    error = Boolean.TRUE;
  }
  if ( subscribing && (city==null || city.trim().equals("")) ) {
    errorTable.put("city", "missing");	
    error = Boolean.TRUE;
  }
  if ( subscribing && (telephone==null || telephone.trim().equals("")) ) {
    errorTable.put("telephone", "missing");	
    error = Boolean.TRUE;
  }
  if ( subscribing && (zipCode==null || zipCode.trim().equals("")) ) {
    errorTable.put("zipCode", "missing");	
    error = Boolean.TRUE;
  }
  if ( subscribing && !customerNumber.trim().equals("") && customerNumber!=null  ) {
    try {
      if (Integer.parseInt(customerNumber)<=0) {
    	errorTable.put("customerNumber", "notNumber");
    	error = Boolean.TRUE;   
      }
    }
    catch (NumberFormatException nfe){
    	errorTable.put("customerNumber", "notNumber");
    	error = Boolean.TRUE;   
    }
  }  
  if ( subscribing && !attorneyNumber.trim().equals("") && attorneyNumber!=null  ) {
    try {
      if (Integer.parseInt(attorneyNumber)<=0) {
        errorTable.put("attorneyNumber", "notNumber");
        error = Boolean.TRUE;   
      }
    }
    catch (NumberFormatException nfe){
      errorTable.put("attorneyNumber", "notNumber");
      error = Boolean.TRUE;   
    }
  }  
    
  //add errorTable to session
  request.setAttribute("errorTable", errorTable);
  request.setAttribute("error", error);

  if (!error.booleanValue()) {
        
    StringBuffer fileName = new StringBuffer();
    
    
    //Add path UNIX
    String pathName = "/web/htdocs/ecrs/data_files/";
    //String pathName = "c:\\ecrs\\data";

    if (subscribing) {
      fileName.append("s_");
    }
    else {
      fileName.append("u_");
    }
    
    String tempEmail = email.substring(0, email.indexOf("@")).toLowerCase();  
    boolean none = true;
    String good = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
    for ( int i = 0; i < tempEmail.length(); i++ ) {
      if ( good.indexOf(tempEmail.charAt(i)) >= 0 ) {
        fileName.append(tempEmail.charAt(i));
      }
    }
    
    //use system time to generate a unique identifier
    long currentTime = System.currentTimeMillis();       
    fileName.append("_").append(currentTime).append(".xml");
   
    File outputFile = new File(pathName, fileName.toString());   
    FileWriter fw = new FileWriter(outputFile);
    
    try {
      fw.write("<?xml version=\"1.0\"?>"); 
      fw.write("<customerData>");
      fw.write("<salutation>"+htmlEncode(salutation)+"</salutation>");
      fw.write("<lastName>"+htmlEncode(lastName)+"</lastName>");
      fw.write("<firstName>"+htmlEncode(firstName)+"</firstName>");
      fw.write("<middleInitial>"+htmlEncode(middleInitial)+"</middleInitial>");
      fw.write("<email>"+htmlEncode(email)+"</email>");
      fw.write("<firmName>"+htmlEncode(firmName)+"</firmName>");
      fw.write("<streetAddress>"+htmlEncode(streetAddress)+"</streetAddress>");
      fw.write("<city>"+htmlEncode(city)+"</city>");
      fw.write("<geoRegion>"+htmlEncode(geoRegion)+"</geoRegion>");
      fw.write("<country>"+htmlEncode(country)+"</country>");
      
      fw.write("<zipCode>"+htmlEncode(zipCode)+"</zipCode>");
      fw.write("<telephone>"+htmlEncode(telephone)+"</telephone>");
      fw.write("<fax>"+htmlEncode(fax)+"</fax>");
      fw.write("<affiliation>");
      fw.write("<affil_tc1600>"+htmlEncode(affil_tc1600)+"</affil_tc1600>");
      fw.write("<affil_tc1700>"+htmlEncode(affil_tc1700)+"</affil_tc1700>");
      fw.write("<affil_tc2100>"+htmlEncode(affil_tc2100)+"</affil_tc2100>");
      fw.write("<affil_tc2600>"+htmlEncode(affil_tc2600)+"</affil_tc2600>");
      fw.write("<affil_tc2800>"+htmlEncode(affil_tc2800)+"</affil_tc2800>");
      fw.write("<affil_tc2900>"+htmlEncode(affil_tc2900)+"</affil_tc2900>");
      fw.write("<affil_tc3600>"+htmlEncode(affil_tc3600)+"</affil_tc3600>");
      fw.write("<affil_tc3700>"+htmlEncode(affil_tc3700)+"</affil_tc3700>");
      fw.write("<affil_tm>"+htmlEncode(affil_tm)+"</affil_tm>");
      fw.write("</affiliation>");      
      fw.write("<frequency>"+htmlEncode(frequency)+"</frequency>");
      fw.write("<attorneyNumber>"+htmlEncode(attorneyNumber)+"</attorneyNumber>");
      fw.write("<customerNumber>"+htmlEncode(customerNumber)+"</customerNumber>");
      fw.write("<timeStamp>"+htmlEncode(timeStamp)+"</timeStamp>");
      fw.write("<action>"+htmlEncode(action)+"</action>");
      fw.write("</customerData>");
    }
    catch (Exception e) {
      out.write("There has been an error. Please try again.");      
    }
    finally {
      fw.close();
    }
  
    session.invalidate();  
    response.sendRedirect(response.encodeRedirectUrl("registrationThankyou.jsp"));
    //out.println("thank you");
  }
  else {
    session.setAttribute("errorTable", errorTable);
    session.setAttribute("error", error);
    session.setAttribute("salutation", salutation);
    session.setAttribute("lastName", lastName);
    session.setAttribute("firstName", firstName);
    session.setAttribute("middleInitial", middleInitial);
    session.setAttribute("email", email);
    session.setAttribute("email2", email2);
    session.setAttribute("firmName", firmName);
    session.setAttribute("streetAddress", streetAddress);
    session.setAttribute("city", city);
    session.setAttribute("country", country);
    session.setAttribute("stateProvince", stateProvince);
    session.setAttribute("stateProvince2", stateProvince2);
    session.setAttribute("zipCode", zipCode);
    session.setAttribute("telephone", telephone);
    session.setAttribute("fax", fax);
    session.setAttribute("affil_tc1600", affil_tc1600);
    session.setAttribute("affil_tc1700", affil_tc1700);
    session.setAttribute("affil_tc2100", affil_tc2100);
    session.setAttribute("affil_tc2600", affil_tc2600);
    session.setAttribute("affil_tc2800", affil_tc2800);
    session.setAttribute("affil_tc2900", affil_tc2900);
    session.setAttribute("affil_tc3600", affil_tc3600);
    session.setAttribute("affil_tc3700", affil_tc3700);
    session.setAttribute("affil_tm", affil_tm);
    session.setAttribute("frequency", frequency);
    session.setAttribute("attorneyNumber", attorneyNumber);
    session.setAttribute("customerNumber", customerNumber);
    response.sendRedirect( response.encodeRedirectUrl("registrationForm.jsp?error=true") );
  }
%>