+ public void banner(HttpServletRequest request, HttpServletResponse response) throws IOException {
+ String basename = request.getRequestURL()+"";
+ PrintWriter pw = new PrintWriter(response.getWriter());
+ /*
+ pw.println("<html>");
+ pw.println(" <head>");
+ pw.println(" <style>");
+ pw.println(" TH, TD, P, LI, BODY {");
+ pw.println(" font-family: helvetica, verdana, arial, sans-serif;");
+ pw.println(" font-size: 12px; ");
+ pw.println(" text-decoration:none; ");
+ pw.println(" }");
+ pw.println(" </style>");
+ pw.println(" </head>");
+ pw.println(" <body>");
+ */
+ String confirm = request.getParameter("confirm");
+ if (confirm != null) {
+ Subscribe sub = (Subscribe)Confirmation.decode(confirm, secret, new Date());
+ String email = sub.email;
+ synchronized(this) {
+ String path = this.path.getAbsolutePath() + File.separatorChar + "subscribers" + File.separatorChar+sub.email;
+ if (sub.un) new File(path).delete();
+ else {
+ Log.warn(null, "creating " + path);
+ new FileOutputStream(path).close();
+ }
+ }
+ pw.println(" <b>successfully "+sub.adj+"d " + email + " to " + properties.get("address"));
+ } else {
+ String action = request.getParameter("action");
+ String email = request.getParameter("email");
+ if (action != null) {
+ Subscribe sub = new Subscribe(email, request.getRequestURL().toString(), action.equals("unsubscribe"));
+ sub.signAndSend(new Address(properties.get("owner")),
+ secret, new Date());
+ pw.println("a confirmation email has been sent to " + email +
+ "; click the enclosed link to confirm your request to " + action);
+ } else {
+ pw.println("<table width=100% border=0 cellpadding=0 cellspacing=0><tr><td>");
+ pw.println(" <b>"+properties.get("address")+"</b><br> ");
+ pw.println(" <i>"+properties.get("description")+"</i> ");
+ pw.println("</td><td align=right>");
+ pw.println("<i>access via:</i> ");
+ if (path.getAbsolutePath().startsWith("/afs/"))
+ pw.println("<a target=_top href='file:" + path.getAbsolutePath() +"'>[AFS]</a> ");
+ pw.println("<a target=_top href="+properties.get("nntp")+">[NNTP]</a></tt>");
+ pw.println("<a target=_top href='mailto:"+properties.get("address")+"'>[SMTP]</a></tt>");
+ pw.println("<a target=_top href='"+request.getRequestURL()+"'>[HTTP]</a></tt>");
+ pw.println("</td></tr><tr><td colspan=2 align=right>");
+ pw.println(" <form action='"+basename+"' method=post name=form1 target=_top>");
+ pw.println(" <input type=text width=100 value='your@email.com' name=email>");
+ pw.println(" <input type=hidden name=frame value=banner>");
+ pw.println(" <select name=action onchange='form1.submit()'>");
+ pw.println(" <option>--choose action--</option>");
+ pw.println(" <option>subscribe</option>");
+ pw.println(" <option>unsubscribe</option>");
+ pw.println(" <option>preferences</option>");
+ pw.println(" </select>");
+ pw.println(" </form>");
+ pw.println("</td></tr></table>");
+ }
+ }
+ //pw.println(" </body>");
+ //pw.println("</html>");
+ pw.flush();
+ }