import org.ibex.mail.protocol.*;
import java.util.*;
import java.io.*;
-import org.prevayler.*;
-import org.prevayler.Query;
-
-public class MailingList extends Persistent implements Target {
+import java.net.*;
+import javax.servlet.*;
+import javax.servlet.http.*;
+
+// TODO: RFC 2919 (List-ID)
+// TODO: RFC 2142 (*-Request@)
+// TODO: RFC 2369 (URLs as Meta-Syntax)
+
+// FEATURE: store interesting/important stuff in sqlite
+public class MailingList extends Mailbox.MailboxWrapper {
+
+ // FIXME
+ public MailingList(File path, FileBasedMailbox fbm) throws IOException {
+ super(fbm);
+ this.path = path;
+ this.mailbox = fbm;
+ properties = new PropertiesFile(new File(path.getCanonicalPath() + File.separatorChar + "properties"));
+ address = new Address(properties.get("address"));
+ homepage = properties.get("homepage");
+ one_line_description = properties.get("description");
+ message_footer = properties.get("footer");
+ }
- public static enum UserType { Administrator, Moderator, Member }
- public static enum SubscriptionType { All, None, Digest, MimeDigest }
- public static enum Visibility { Members, Public, Nobody }
- public static enum Action { Accept, Hold, Reject }
+ 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();
+ }
- public Address address;
- private final long secret = new Random().nextLong();
+ public class Subscribe extends Confirmation {
+ public String email;
+ public String basename;
+ public boolean un;
+ public String adj;
+ public Subscribe(String email, String basename, boolean un) {
+ super(new Address(email), new Date().getTime() + (1000 * 60 * 60 * 24));
+ this.email = email;
+ this.basename = basename;
+ this.un = un;
+ this.adj = un ? "unsubscribe" : "subscribe";
+ }
+ public String getDescription() { return adj + " " + email + " to " + properties.get("address"); }
+ public String getURL(String tail) { return basename + "?frame=banner&confirm="+URLEncoder.encode(tail); }
+ }
- public Hashtable subscribers = new Hashtable();
+ private final File path;
+ private final PropertiesFile properties;
+ private final FileBasedMailbox mailbox;
- public String homepage = "";
- public String one_line_description = "";
- public String long_description = "";
- public String message_footer = "";
+ private final long secret = new Random().nextLong();
+ public final Address address;
+ public String homepage;
- public Visibility listVisibility = Visibility.Nobody;
- public Visibility membershipVisibility = Visibility.Nobody;
- public Visibility archiveVisibility = Visibility.Members;
- public Action defaultPostingType = Action.Hold;
+ public String one_line_description;
+ public String message_footer;
- public int bounceThreshhold = 10;
+ public int bounceThreshhold = 10;
public static class Subscriber {
public Subscriber(Address a) { this.address = a; }
public Address address;
- public Action posting = Action.Accept;
- public UserType type = UserType.Member;
- public SubscriptionType subscription = SubscriptionType.All;
- public boolean send_copy_of_own_post = false;
- public boolean filter_duplicates_when_ccd = true;
}
// Pooling //////////////////////////////////////////////////////////////////////////////
- private MailingList(File path) { super(path); }
- public static MailingList getMailingList(String path) { return getMailingList(new File(path)); }
- public static MailingList getMailingList(File path) {
+ public Iterable<Subscriber> subscribers() {
+ return new Iterable<Subscriber>() {
+ public java.util.Iterator<Subscriber> iterator() {
+ final File subdir = new File(path.getAbsolutePath() + File.separatorChar + "subscribers");
+ if (!subdir.exists()) subdir.mkdirs();
+ final String[] subs = !subdir.isDirectory() ? new String[0] : subdir.list();
+ return new java.util.Iterator<Subscriber>() {
+ int i=0;
+ Subscriber prep = null;
+ public void remove() {
+ try {
+ new File(subdir.getAbsolutePath() + File.separatorChar + subs[i++]).delete();
+ } catch (Exception e) {
+ Log.error(MailingList.class, e);
+ }
+ }
+ public boolean hasNext() { if (prep==null) prep = next(); return prep!=null; }
+ public Subscriber next() {
+ if (prep!=null) { Subscriber ret = prep; prep = null; return ret; }
+ while(i<subs.length) {
+ if (subs[i].indexOf('@')==-1) i++;
+ else try {
+ return new Subscriber(new Address(subs[i++]));
+ } catch (Exception e) {
+ Log.warn(MailingList.class, e);
+ continue;
+ }
+ }
+ return null;
+ }
+ };
+ }
+ };
+ }
+ /*
+ private static HashMap<String,MailingList> cache = new HashMap<String,MailingList>();
+ public static MailingList getMailingList(String path) throws IOException { return getMailingList(new File(path)); }
+ public static MailingList getMailingList(File path) throws IOException {
if (!path.exists()) path.mkdirs();
- path = new File(path.getAbsolutePath() + File.separatorChar + ".mailinglist");
- try {
- if (path.exists()) return (MailingList)Persistent.read(path);
- MailingList ret = new MailingList(path);
- ret.write();
- return ret;
- } catch (Exception e) {
- Log.error(MailingList.class, e);
- return null;
- }
+ MailingList ret = cache.get(path.getCanonicalPath());
+ if (ret==null) cache.put(path.getCanonicalPath(), ret = new MailingList(path));
+ return ret;
}
-
+ */
// Methods //////////////////////////////////////////////////////////////////////////////
- public Mailbox getArchive() { return FileBasedMailbox.getFileBasedMailbox(file.getParent(), true); }
-
- public void accept(Message m) throws IOException, MailException {
- StringBuffer buf = new StringBuffer();
- m.getBody().getStream().transcribe(buf);
- Headers head = new Headers(m.headers.getStream());
- head.put("list-id", one_line_description + "<"+address+">");
-
- m = Message.newMessage(new Fountain.StringFountain(head.getString()+"\r\n"+buf.toString()));
- Log.warn(MailingList.class, "archiving list message " + m.subject);
- getArchive().accept(m);
-
- for(java.util.Enumeration e = subscribers.elements(); e.hasMoreElements();) try {
- Subscriber s = (Subscriber)e.nextElement();
- Log.warn(MailingList.class, " trying " + s.address);
- SMTP.accept(Message.newMessage(m, m.envelopeFrom, s.address));
- Log.warn("[list]", "successfully sent to " + s);
- } catch (Exception e2) { Log.error("[list]", e2); }
+ public void add(Message message) {
+ try {
+ accept(message);
+ } catch (Exception e) { throw new RuntimeException(e); }
+ }
+ public void add(Message message, int flags) { add(message); /* FIXME: flags? */ }
+ public void accept(Message m) throws MailException {
+ try {
+ StringBuffer buf = new StringBuffer();
+ m.getBody().getStream().transcribe(buf);
+ Headers head = new Headers(m.headers,
+ new String[] {
+ "List-Id", one_line_description + "<"+address+">",
+ "Subject", properties.get("prefix") + " " + m.headers.get("Subject")
+ });
+
+ m = Message.newMessage(Fountain.Util.concat(new Fountain[] { head,
+ Fountain.Util.create("\r\n"),
+ Fountain.Util.create(buf.toString()) }));
+ Log.warn(MailingList.class, "archiving list message " + m.subject);
+ mailbox.accept(m);
+
+ for(Subscriber s : subscribers()) try {
+ Log.warn(MailingList.class, " trying " + s.address);
+ SMTP.enqueue(m.withEnvelope(m.envelopeFrom, s.address));
+ Log.warn("[list]", "successfully sent to " + s);
+ } catch (Exception e2) { Log.error("[list]", e2); }
+ } catch (Exception e) { throw new RuntimeException(e); }
}
//public Filter[] filters = new Filter[0];
// public class AnonymizeSender { public boolean uncorrelated; }
//}
}
+
+ //public static enum UserType { Administrator, Moderator, Member }
+ //public static enum SubscriptionType { All, None, Digest, MimeDigest }
+ //public static enum Visibility { Members, Public, Nobody }
+ //public static enum Action { Accept, Hold, Reject }
+ //public Visibility listVisibility = Visibility.Nobody;
+ //public Visibility membershipVisibility = Visibility.Nobody;
+ //public Visibility archiveVisibility = Visibility.Members;
+ //public Action defaultPostingType = Action.Hold;
+
+ //public Action posting = Action.Accept;
+ //public UserType type = UserType.Member;
+ //public SubscriptionType subscription = SubscriptionType.All;
+ //public boolean send_copy_of_own_post = false;
+ //public boolean filter_duplicates_when_ccd = true;
projects / org.ibex.mail.git / blobdiff