prosody
5e12bca2a4f8
plugins/mod_muc.lua

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plugins/mod_muc.lua @ 800:5e12bca2a4f8

Merging with tip.
author Tobias Markmann <tm@ayena.de>
date Sat, 14 Feb 2009 19:13:14 +0100
parent 782:6f9b2a9d6d45
child 810:09d6b5fadc84
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rev   line source
756
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1
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2
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3 local register_component = require "core.componentmanager".register_component;
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4 local deregister_component = require "core.componentmanager".deregister_component;
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5 local jid_split = require "util.jid".split;
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6 local jid_bare = require "util.jid".bare;
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7 local st = require "util.stanza";
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8 local log = require "util.logger".init("mod_muc");
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9 local multitable_new = require "util.multitable".new;
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10 local t_insert, t_remove = table.insert, table.remove;
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12 if module:get_host_type() ~= "component" then
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13 error("MUC should be loaded as a component, please see http://prosody.im/doc/components", 0);
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14 end
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15
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16 local muc_domain = module:get_host();
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17 local muc_name = "MUCMUCMUC!!!";
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18 local history_length = 20;
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19
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20 -- room_name -> room
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21 -- occupant_room_nick -> data
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22 -- affiliation = ...
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23 -- role
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24 -- jid = occupant's real jid
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25 local rooms = multitable_new();
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26
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27 local jid_nick = multitable_new(); -- real jid -> room's jid -> room nick
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28
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29 -- room_name -> info
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30 -- name - the room's friendly name
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31 -- subject - the room's subject
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32 -- non-anonymous = true|nil
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33 -- persistent = true|nil
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34 -- history = {preserialized stanzas}
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35 local rooms_info = multitable_new();
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36
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37 local persist_list = datamanager.load(nil, muc_domain, 'room_list') or {};
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38 for room in pairs(persist_list) do
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39 rooms_info:set(room, datamanager.store(room, muc_domain, 'rooms') or nil);
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40 end
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41
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42 local component;
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43
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44 function getUsingPath(stanza, path, getText)
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45 local tag = stanza;
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46 for _, name in ipairs(path) do
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47 if type(tag) ~= 'table' then return; end
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48 tag = tag:child_with_name(name);
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49 end
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50 if tag and getText then tag = table.concat(tag); end
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51 return tag;
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52 end
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53 function getTag(stanza, path) return getUsingPath(stanza, path); end
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54 function getText(stanza, path) return getUsingPath(stanza, path, true); end
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55
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56 function get_disco_info(stanza)
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57 return st.iq({type='result', id=stanza.attr.id, from=muc_domain, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#info")
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58 :tag("identity", {category='conference', type='text', name=muc_name}):up()
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59 :tag("feature", {var="http://jabber.org/protocol/muc"}); -- TODO cache disco reply
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60 end
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61 function get_disco_items(stanza)
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62 local reply = st.iq({type='result', id=stanza.attr.id, from=muc_domain, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#items");
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63 for room in pairs(rooms_info:get()) do
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64 reply:tag("item", {jid=room, name=rooms_info:get(room, "name")}):up();
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65 end
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66 return reply; -- TODO cache disco reply
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67 end
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68 function get_room_disco_info(stanza)
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69 return st.iq({type='result', id=stanza.attr.id, from=stanza.attr.to, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#info")
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70 :tag("identity", {category='conference', type='text', name=rooms_info:get(stanza.attr.to, "name")}):up()
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71 :tag("feature", {var="http://jabber.org/protocol/muc"}); -- TODO cache disco reply
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72 end
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73 function get_room_disco_items(stanza)
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74 return st.iq({type='result', id=stanza.attr.id, from=stanza.attr.to, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#items");
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75 end -- TODO allow non-private rooms
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76
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77 function save_room(room)
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78 local persistent = rooms_info:get(room, 'persistent');
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79 if persistent then
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80 datamanager.store(room, muc_domain, 'rooms', rooms_info:get(room));
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81 end
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82 if persistent ~= persist_list[room] then
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83 if not persistent then
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84 datamanager.store(room, muc_domain, 'rooms', nil);
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85 end
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86 persist_list[room] = persistent;
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87 datamanager.store(nil, muc_domain, 'room_list', persist_list);
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88 end
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89 end
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90
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91 function set_subject(current_nick, room, subject)
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92 -- TODO check nick's authority
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93 if subject == "" then subject = nil; end
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94 rooms_info:set(room, 'subject', subject);
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95 save_room();
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96 broadcast_message(current_nick, room, subject or "", nil);
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97 return true;
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98 end
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99
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100 function broadcast_presence(type, from, room, code, newnick)
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101 local data = rooms:get(room, from);
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102 local stanza = st.presence({type=type, from=from})
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103 :tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
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104 :tag("item", {affiliation=data.affiliation, role=data.role, nick = newnick}):up();
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105 if code then
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106 stanza:tag("status", {code=code}):up();
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107 end
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108 local me;
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109 local r = rooms:get(room);
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110 if r then
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111 for occupant, o_data in pairs(r) do
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112 if occupant ~= from then
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113 stanza.attr.to = o_data.jid;
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114 core_route_stanza(component, stanza);
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115 else
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116 me = o_data.jid;
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117 end
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118 end
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119 end
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120 if me then
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121 stanza:tag("status", {code='110'});
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122 stanza.attr.to = me;
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123 core_route_stanza(component, stanza);
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124 end
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125 end
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126 function broadcast_message(from, room, subject, body)
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127 local stanza = st.message({type='groupchat', from=from});
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128 if subject then stanza:tag('subject'):text(subject):up(); end
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129 if body then stanza:tag('body'):text(body):up(); end
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130 local r = rooms:get(room);
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131 if r then
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132 for occupant, o_data in pairs(r) do
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133 stanza.attr.to = o_data.jid;
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134 core_route_stanza(component, stanza);
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135 end
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136 if not subject and body then -- add to history
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137 local history = rooms_info:get(room, 'history');
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138 if not history then history = {}; rooms_info:set(room, 'history', history); end
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diff changeset
139 -- stanza = st.deserialize(st.preserialize(stanza));
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
140 stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = muc_domain, stamp = datetime.datetime()}):up(); -- XEP-0203
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
141 stanza:tag("x", {xmlns = "jabber:x:delay", from = muc_domain, stamp = datetime.legacy()}):up(); -- XEP-0091 (deprecated)
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
142 t_insert(history, st.preserialize(stanza));
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
143 while #history > history_length do t_remove(history, 1) end
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
144 end
756
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
145 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
146 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
147
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
148 function handle_to_occupant(origin, stanza) -- PM, vCards, etc
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
149 local from, to = stanza.attr.from, stanza.attr.to;
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
150 local room = jid_bare(to);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
151 local current_nick = jid_nick:get(from, room);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
152 local type = stanza.attr.type;
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
153 if stanza.name == "presence" then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
154 if type == "error" then -- error, kick em out!
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
155 local data = rooms:get(room, to);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
156 data.role = 'none';
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
157 broadcast_presence('unavailable', to, room); -- TODO also add <status>This participant is kicked from the room because he sent an error presence: badformed error stanza</status>
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
158 rooms:remove(room, to);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
159 jid_nick:remove(from, room);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
160 elseif type == "unavailable" then -- unavailable
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
161 if current_nick == to then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
162 local data = rooms:get(room, to);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
163 data.role = 'none';
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
164 broadcast_presence('unavailable', to, room);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
165 rooms:remove(room, to);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
166 jid_nick:remove(from, room);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
167 end -- TODO else do nothing?
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
168 elseif not type then -- available
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
169 if current_nick then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
170 if current_nick == to then -- simple presence
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
171 -- TODO broadcast
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
172 else -- change nick
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
173 if rooms:get(room, to) then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
174 origin.send(st.error_reply(stanza, "cancel", "conflict"));
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
175 else
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
176 local data = rooms:get(room, current_nick);
757
f77843f31c7d mod_muc: Add 'nick' to unavailable presence of nick changes. Thanks to Asterix for spotting :)
Matthew Wild <mwild1@gmail.com>
parents: 756
diff changeset
177 local to_nick = select(3, jid_split(to));
f77843f31c7d mod_muc: Add 'nick' to unavailable presence of nick changes. Thanks to Asterix for spotting :)
Matthew Wild <mwild1@gmail.com>
parents: 756
diff changeset
178 if to_nick then
f77843f31c7d mod_muc: Add 'nick' to unavailable presence of nick changes. Thanks to Asterix for spotting :)
Matthew Wild <mwild1@gmail.com>
parents: 756
diff changeset
179 broadcast_presence('unavailable', current_nick, room, '303', to_nick);
f77843f31c7d mod_muc: Add 'nick' to unavailable presence of nick changes. Thanks to Asterix for spotting :)
Matthew Wild <mwild1@gmail.com>
parents: 756
diff changeset
180 rooms:remove(room, current_nick);
f77843f31c7d mod_muc: Add 'nick' to unavailable presence of nick changes. Thanks to Asterix for spotting :)
Matthew Wild <mwild1@gmail.com>
parents: 756
diff changeset
181 rooms:set(room, to, data);
f77843f31c7d mod_muc: Add 'nick' to unavailable presence of nick changes. Thanks to Asterix for spotting :)
Matthew Wild <mwild1@gmail.com>
parents: 756
diff changeset
182 jid_nick:set(from, room, to);
f77843f31c7d mod_muc: Add 'nick' to unavailable presence of nick changes. Thanks to Asterix for spotting :)
Matthew Wild <mwild1@gmail.com>
parents: 756
diff changeset
183 broadcast_presence(nil, to, room, nil);
f77843f31c7d mod_muc: Add 'nick' to unavailable presence of nick changes. Thanks to Asterix for spotting :)
Matthew Wild <mwild1@gmail.com>
parents: 756
diff changeset
184 else
f77843f31c7d mod_muc: Add 'nick' to unavailable presence of nick changes. Thanks to Asterix for spotting :)
Matthew Wild <mwild1@gmail.com>
parents: 756
diff changeset
185 --TODO: malformed-jid
f77843f31c7d mod_muc: Add 'nick' to unavailable presence of nick changes. Thanks to Asterix for spotting :)
Matthew Wild <mwild1@gmail.com>
parents: 756
diff changeset
186 end
756
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
187 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
188 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
189 else -- enter room
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
190 if rooms:get(room, to) then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
191 origin.send(st.error_reply(stanza, "cancel", "conflict"));
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
192 else
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
193 local data;
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
194 if not rooms:get(room) and not rooms_info:get(room) then -- new room
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
195 data = {affiliation='owner', role='moderator', jid=from};
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
196 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
197 if not data then -- new occupant
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
198 data = {affiliation='none', role='participant', jid=from};
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
199 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
200 rooms:set(room, to, data);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
201 jid_nick:set(from, room, to);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
202 local r = rooms:get(room);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
203 if r then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
204 for occupant, o_data in pairs(r) do
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
205 if occupant ~= from then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
206 local pres = st.presence({to=from, from=occupant})
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
207 :tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
208 :tag("item", {affiliation=o_data.affiliation, role=o_data.role}):up();
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
209 core_route_stanza(component, pres);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
210 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
211 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
212 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
213 broadcast_presence(nil, to, room);
782
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
214 local history = rooms_info:get(room, 'history'); -- send discussion history
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
215 if history then
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
216 for _, msg in ipairs(history) do
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
217 msg = st.deserialize(msg);
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
218 msg.attr.to=from;
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
219 core_route_stanza(component, msg);
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
220 end
6f9b2a9d6d45 mod_muc: Room history
Waqas Hussain <waqas20@gmail.com>
parents: 779
diff changeset
221 end
756
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
222 if rooms_info:get(room, 'subject') then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
223 core_route_stanza(component, st.message({type='groupchat', from=room, to=from}):tag("subject"):text(rooms_info:get(room, 'subject')));
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
224 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
225 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
226 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
227 elseif type ~= 'result' then -- bad type
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
228 origin.send(st.error_reply(stanza, "modify", "bad-request")); -- FIXME correct error?
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
229 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
230 elseif stanza.name == "message" and type == "groupchat" then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
231 -- groupchat messages not allowed in PM
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
232 origin.send(st.error_reply(stanza, "modify", "bad-request"));
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
233 else
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
234 origin.send(st.error_reply(stanza, "cancel", "not-implemented", "Private stanzas not implemented")); -- TODO route private stanza
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
235 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
236 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
237
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
238 function handle_to_room(origin, stanza) -- presence changes and groupchat messages, along with disco/etc
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
239 local type = stanza.attr.type;
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
240 if stanza.name == "iq" and type == "get" then -- disco requests
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
241 local xmlns = stanza.tags[1].attr.xmlns;
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
242 if xmlns == "http://jabber.org/protocol/disco#info" then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
243 origin.send(get_room_disco_info(stanza));
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
244 elseif xmlns == "http://jabber.org/protocol/disco#items" then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
245 origin.send(get_room_disco_items(stanza));
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
246 else
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
247 origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
248 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
249 elseif stanza.name == "message" and type == "groupchat" then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
250 local from, to = stanza.attr.from, stanza.attr.to;
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
251 local room = jid_bare(to);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
252 local current_nick = jid_nick:get(from, room);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
253 if not current_nick then -- not in room
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
254 origin.send(st.error_reply(stanza, "cancel", "not-acceptable"));
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
255 else
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
256 local subject = getText(stanza, {"subject"});
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
257 if subject then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
258 set_subject(current_nick, room, subject);
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
259 else
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
260 broadcast_message(current_nick, room, nil, getText(stanza, {"body"}));
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
261 -- TODO add to discussion history
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
262 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
263 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
264 else
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
265 if type == "error" or type == "result" then return; end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
266 origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
267 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
268 end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
269
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
270 function handle_to_domain(origin, stanza)
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
271 local type = stanza.attr.type;
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
272 if type == "error" or type == "result" then return; end
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
273 if stanza.name == "iq" and type == "get" then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
274 local xmlns = stanza.tags[1].attr.xmlns;
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
275 if xmlns == "http://jabber.org/protocol/disco#info" then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
276 origin.send(get_disco_info(stanza));
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
277 elseif xmlns == "http://jabber.org/protocol/disco#items" then
2ca5fa47f317 mod_muc: Convert to unix line endings
Matthew Wild <mwild1@gmail.com>
parents: 752
diff changeset
278 origin.send(get_disco_items(stanza));
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279 else
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280 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- TODO disco/etc
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281 end
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282 else
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283 origin.send(st.error_reply(stanza, "cancel", "service-unavailable", "The muc server doesn't deal with messages and presence directed at it"));
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284 end
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285 end
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286
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287 register_component(muc_domain, function(origin, stanza)
756
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288 local to_node, to_host, to_resource = jid_split(stanza.attr.to);
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289 if stanza.name == "presence" and stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" then
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290 if type == "error" or type == "result" then return; end
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291 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- FIXME what's appropriate?
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292 elseif to_resource and not to_node then
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293 if type == "error" or type == "result" then return; end
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294 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- host/resource
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295 elseif to_resource then
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296 handle_to_occupant(origin, stanza);
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297 elseif to_node then
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298 handle_to_room(origin, stanza)
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299 else -- to the main muc domain
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300 if type == "error" or type == "result" then return; end
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301 handle_to_domain(origin, stanza);
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302 end
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303 end);
756
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304
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305 module.unload = function()
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306 deregister_component(muc_domain);
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307 end
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308 module.save = function()
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309 return {rooms = rooms.data; jid_nick = jid_nick.data; rooms_info = rooms_info.data; persist_list = persist_list};
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310 end
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311 module.restore = function(data)
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312 rooms.data, jid_nick.data, rooms_info.data, persist_list =
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313 data.rooms or {}, data.jid_nick or {}, data.rooms_info or {}, data.persist_list or {};
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314 end