src/org/cacert/gigi/output/CertificateValiditySelector.java

   1 package org.cacert.gigi.output;
   2
   3 import java.io.PrintWriter;
   4 import java.sql.Date;
   5 import java.text.ParseException;
   6 import java.util.Map;
   7
   8 import javax.servlet.http.HttpServletRequest;
   9
  10 import org.cacert.gigi.GigiApiException;
  11 import org.cacert.gigi.localisation.Language;
  12 import org.cacert.gigi.output.template.Outputable;
  13 import org.cacert.gigi.util.HTMLEncoder;
  14
  15 public class CertificateValiditySelector implements Outputable {
  16
  17     private static final long DAY = 1000 * 60 * 60 * 24;
  18
  19     private Date from;
  20
  21     private String val = "2y";
  22
  23     public CertificateValiditySelector() {
  24
  25     }
  26
  27     @Override
  28     public void output(PrintWriter out, Language l, Map<String, Object> vars) {
  29         out.print("<label for='validFrom'>");
  30         out.println(l.getTranslation("start: "));
  31         out.print("</label><select name='validFrom'><option value='now'");
  32         if (from == null) {
  33             out.print(" selected='selected'");
  34         }
  35         out.print(">");
  36         out.print(l.getTranslation("now"));
  37         out.print("</option>");
  38         long base = getCurrentDayBase();
  39         for (int i = 0; i < 14; i++) {
  40             long date = base + DAY * i;
  41             String d = DateSelector.getDateFormat().format(new Date(date));
  42             out.print("<option value='");
  43             out.print(d);
  44             out.print("'");
  45             if (from != null && from.getTime() == date) {
  46                 out.print(" selected='selected'");
  47             }
  48             out.print(">");
  49             out.print(d);
  50             out.println("</option>");
  51         }
  52         out.println("</select>");
  53
  54         out.print("<label for='validity'>");
  55         out.println(l.getTranslation("end: "));
  56         out.print("</label>");
  57         out.print("<input type='text' name='validity' value='");
  58         out.print(HTMLEncoder.encodeHTML(val));
  59         out.println("'>");
  60
  61         if (from == null) {
  62             return;
  63         }
  64
  65     }
  66
  67     private long getCurrentDayBase() {
  68         long base = System.currentTimeMillis();
  69         base -= base % DAY;
  70         base += DAY;
  71         return base;
  72     }
  73
  74     public void update(HttpServletRequest r) throws GigiApiException {
  75         String from = r.getParameter("validFrom");
  76
  77         GigiApiException gae = new GigiApiException();
  78         try {
  79             saveStartDate(from);
  80         } catch (GigiApiException e) {
  81             gae.mergeInto(e);
  82         }
  83         try {
  84             String validity = r.getParameter("validity");
  85             if (validity != null) {
  86                 checkValidityLength(validity);
  87                 val = validity;
  88             }
  89         } catch (GigiApiException e) {
  90             gae.mergeInto(e);
  91         }
  92         if ( !gae.isEmpty()) {
  93             throw gae;
  94         }
  95
  96     }
  97
  98     public static void checkValidityLength(String newval) throws GigiApiException {
  99         if (newval.endsWith("y") || newval.endsWith("m")) {
 100             if (newval.length() > 10) { // for database
 101                 throw new GigiApiException("The validity interval entered is invalid.");
 102             }
 103             String num = newval.substring(0, newval.length() - 1);
 104             try {
 105                 int len = Integer.parseInt(num);
 106                 if (len <= 0) {
 107                     throw new GigiApiException("The validity interval entered is invalid.");
 108                 }
 109             } catch (NumberFormatException e) {
 110                 throw new GigiApiException("The validity interval entered is invalid.");
 111             }
 112         } else {
 113             try {
 114                 DateSelector.getDateFormat().parse(newval);
 115             } catch (ParseException e) {
 116                 throw new GigiApiException("The validity interval entered is invalid.");
 117             }
 118         }
 119     }
 120
 121     private void saveStartDate(String from) throws GigiApiException {
 122         if (from == null || "now".equals(from)) {
 123             this.from = null;
 124         } else {
 125             try {
 126                 this.from = new Date(DateSelector.getDateFormat().parse(from).getTime());
 127             } catch (ParseException e) {
 128                 throw new GigiApiException("The validity start date entered is invalid.");
 129             }
 130         }
 131     }
 132
 133     public Date getFrom() {
 134         return from;
 135     }
 136
 137     public String getTo() {
 138         return val;
 139     }
 140
 141 }