verse
118da85cb3ce
plugins/groupchat.lua

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plugins/groupchat.lua @ 210:118da85cb3ce

plugins.roster: Roster versioning support.
author Kim Alvefur <zash@zash.se>
date Tue, 07 Jun 2011 20:29:54 +0200
parent 207:78f59d7b1ef7
child 215:f86e0b0a0be3
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 local events = require "events";
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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3 local room_mt = {};
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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4 room_mt.__index = room_mt;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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5
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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6 local xmlns_delay = "urn:xmpp:delay";
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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7 local xmlns_muc = "http://jabber.org/protocol/muc";
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
9 function verse.plugins.groupchat(stream)
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10 stream:add_plugin("presence")
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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11 stream.rooms = {};
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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12
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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13 stream:hook("stanza", function (stanza)
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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14 local room_jid = jid.bare(stanza.attr.from);
187
7ad218bd5fde plugins.groupchat: Fix prev commit.
Kim Alvefur <zash@zash.se>
parents: 186
diff changeset
15 if not room_jid then return end
7ad218bd5fde plugins.groupchat: Fix prev commit.
Kim Alvefur <zash@zash.se>
parents: 186
diff changeset
16 local room = stream.rooms[room_jid]
7ad218bd5fde plugins.groupchat: Fix prev commit.
Kim Alvefur <zash@zash.se>
parents: 186
diff changeset
17 if not room and stanza.attr.to and room_jid then
7ad218bd5fde plugins.groupchat: Fix prev commit.
Kim Alvefur <zash@zash.se>
parents: 186
diff changeset
18 room = stream.rooms[stanza.attr.to.." "..room_jid]
7ad218bd5fde plugins.groupchat: Fix prev commit.
Kim Alvefur <zash@zash.se>
parents: 186
diff changeset
19 end
186
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
diff changeset
20 if room and room.opts.source and stanza.attr.to ~= room.opts.source then return end
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21 if room then
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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22 local nick = select(3, jid.split(stanza.attr.from));
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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23 local body = stanza:get_child("body");
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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24 local delay = stanza:get_child("delay", xmlns_delay);
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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25 local event = {
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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26 room_jid = room_jid;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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27 room = room;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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28 sender = room.occupants[nick];
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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29 nick = nick;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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30 body = (body and body:get_text()) or nil;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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31 stanza = stanza;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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32 delay = (delay and delay.attr.stamp);
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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33 };
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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34 local ret = room:event(stanza.name, event);
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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35 return ret or (stanza.name == "message") or nil;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
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36 end
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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37 end, 500);
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
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38
186
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
diff changeset
39 function stream:join_room(jid, nick, opts)
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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40 if not nick then
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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41 return false, "no nickname supplied"
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
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42 end
187
7ad218bd5fde plugins.groupchat: Fix prev commit.
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43 opts = opts or {};
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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44 local room = setmetatable({
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
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45 stream = stream, jid = jid, nick = nick,
185
4f897d0e01c4 plugins.groupchat: Trying to get subject to behave properly
Kim Alvefur <zash@zash.se>
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46 subject = nil,
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
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47 occupants = {},
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bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
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diff changeset
48 opts = opts,
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
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49 events = events.new()
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
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50 }, room_mt);
186
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
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51 if opts.source then
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
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52 self.rooms[opts.source.." "..jid] = room;
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
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53 else
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
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54 self.rooms[jid] = room;
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
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55 end
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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56 local occupants = room.occupants;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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57 room:hook("presence", function (presence)
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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58 local nick = presence.nick or nick;
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Kim Alvefur <zash@zash.se>
parents:
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59 if not occupants[nick] and presence.stanza.attr.type ~= "unavailable" then
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
60 occupants[nick] = {
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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61 nick = nick;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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62 jid = presence.stanza.attr.from;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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63 presence = presence.stanza;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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64 };
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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65 local x = presence.stanza:get_child("x", xmlns_muc .. "#user");
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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66 if x then
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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67 local x_item = x:get_child("item");
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Kim Alvefur <zash@zash.se>
parents:
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68 if x_item and x_item.attr then
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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69 occupants[nick].real_jid = x_item.attr.jid;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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70 occupants[nick].affiliation = x_item.attr.affiliation;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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71 occupants[nick].role = x_item.attr.role;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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72 end
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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73 --TODO Check for status 100?
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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74 end
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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75 if nick == room.nick then
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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76 room.stream:event("groupchat/joined", room);
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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77 else
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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78 room:event("occupant-joined", occupants[nick]);
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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79 end
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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80 elseif occupants[nick] and presence.stanza.attr.type == "unavailable" then
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
81 if nick == room.nick then
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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82 room.stream:event("groupchat/left", room);
186
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parents: 185
diff changeset
83 if room.opts.source then
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
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84 self.rooms[room.opts.source.." "..jid] = nil;
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
diff changeset
85 else
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
diff changeset
86 self.rooms[jid] = nil;
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
diff changeset
87 end
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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88 else
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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89 occupants[nick].presence = presence.stanza;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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90 room:event("occupant-left", occupants[nick]);
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Kim Alvefur <zash@zash.se>
parents:
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91 occupants[nick] = nil;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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92 end
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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93 end
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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94 end);
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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95 room:hook("message", function(msg)
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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96 local subject = msg.stanza:get_child("subject");
185
4f897d0e01c4 plugins.groupchat: Trying to get subject to behave properly
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parents: 184
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97 subject = subject and subject:get_text();
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
98 if subject then
185
4f897d0e01c4 plugins.groupchat: Trying to get subject to behave properly
Kim Alvefur <zash@zash.se>
parents: 184
diff changeset
99 room.subject = #subject > 0 and subject or nil;
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
100 end
207
78f59d7b1ef7 plugins.groupchat: Bump topic change handling up a bit
Kim Alvefur <zash@zash.se>
parents: 197
diff changeset
101 end, 2000);
197
7e98cf2c1d8d plugins.*: Use verse.stanza() & co instead of require util.stanza
Kim Alvefur <zash@zash.se>
parents: 189
diff changeset
102 local join_st = verse.presence():tag("x",{xmlns = xmlns_muc}):reset();
184
8173e57522bf plugins.groupchat: Fix a missing `st.` and send join stanza regardless of return value from pre-join event.
Kim Alvefur <zash@zash.se>
parents: 182
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103 self:event("pre-groupchat/joining", join_st);
186
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
diff changeset
104 room:send(join_st)
184
8173e57522bf plugins.groupchat: Fix a missing `st.` and send join stanza regardless of return value from pre-join event.
Kim Alvefur <zash@zash.se>
parents: 182
diff changeset
105 self:event("groupchat/joining", room);
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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106 return room;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
107 end
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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108
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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109 stream:hook("presence-out", function(presence)
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
110 if not presence.attr.to then
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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111 for _, room in pairs(stream.rooms) do
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
112 room:send(presence);
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
113 end
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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114 presence.attr.to = nil;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
115 end
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
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116 end);
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
117 end
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
118
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
119 function room_mt:send(stanza)
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
120 if stanza.name == "message" and not stanza.attr.type then
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
121 stanza.attr.type = "groupchat";
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
122 end
187
7ad218bd5fde plugins.groupchat: Fix prev commit.
Kim Alvefur <zash@zash.se>
parents: 186
diff changeset
123 if stanza.name == "presence" then
186
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
diff changeset
124 stanza.attr.to = self.jid .."/"..self.nick;
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
diff changeset
125 end
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
126 if stanza.attr.type == "groupchat" or not stanza.attr.to then
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
127 stanza.attr.to = self.jid;
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
128 end
186
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
diff changeset
129 if self.opts.source then
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
diff changeset
130 stanza.attr.from = self.opts.source
bb34b8bc00ae plugins.groupchat: Extra options. Route join presence through the room. Option to stamp from attr on outgoing stanzas (useful for components).
Kim Alvefur <zash@zash.se>
parents: 185
diff changeset
131 end
182
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
132 self.stream:send(stanza);
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
133 end
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
134
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
Kim Alvefur <zash@zash.se>
parents:
diff changeset
135 function room_mt:send_message(text)
197
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136 self:send(verse.message():tag("body"):text(text));
182
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137 end
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138
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139 function room_mt:set_subject(text)
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140 self:send(verse.message():tag("subject"):text(text));
182
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141 end
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142
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143 function room_mt:leave(message)
189
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144 self.stream:event("groupchat/leaving", self);
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145 self:send(verse.presence({type="unavailable"}));
182
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146 end
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147
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148 function room_mt:admin_set(nick, what, value, reason)
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149 self:send(verse.iq({type="set"})
182
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150 :query(xmlns_muc .. "#admin")
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151 :tag("item", {nick = nick, [what] = value})
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152 :tag("reason"):text(reason or ""));
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153 end
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154
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155 function room_mt:set_role(nick, role, reason)
51c0baa2bd19 plugins.groupchat: Adapt from Riddim
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156 self:admin_set(nick, "role", role, reason);
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157 end
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158
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159 function room_mt:set_affiliation(nick, affiliation, reason)
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160 self:admin_set(nick, "affiliation", affiliation, reason);
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161 end
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162
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163 function room_mt:kick(nick, reason)
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164 self:set_role(nick, "none", reason);
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165 end
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166
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167 function room_mt:ban(nick, reason)
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168 self:set_affiliation(nick, "outcast", reason);
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169 end
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170
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171 function room_mt:event(name, arg)
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172 self.stream:debug("Firing room event: %s", name);
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173 return self.events.fire_event(name, arg);
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174 end
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175
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176 function room_mt:hook(name, callback, priority)
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177 return self.events.add_handler(name, callback, priority);
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178 end