Mercurial > lxmppd-hg-xmllex / file comparison
comparison: plugins/mod_muc.lua
plugins/mod_muc.lua
- changeset 1398
- 141fec125af0
- parent 1352
- aad3ebce4fcc
- child 1522
- 569d58d21612
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| 1397:4c7b8b8ab569 | 1398:141fec125af0 |
|---|---|
| 1 -- Prosody IM v0.4 | |
| 2 -- Copyright (C) 2008-2009 Matthew Wild | |
| 3 -- Copyright (C) 2008-2009 Waqas Hussain | |
| 4 -- | |
| 5 -- This project is MIT/X11 licensed. Please see the | |
| 6 -- COPYING file in the source package for more information. | |
| 7 -- | |
| 8 | |
| 9 local datamanager = require "util.datamanager"; | |
| 10 local datetime = require "util.datetime"; | |
| 11 | |
| 12 local register_component = require "core.componentmanager".register_component; | |
| 13 local deregister_component = require "core.componentmanager".deregister_component; | |
| 14 local jid_split = require "util.jid".split; | |
| 15 local jid_bare = require "util.jid".bare; | |
| 16 local st = require "util.stanza"; | |
| 17 local log = require "util.logger".init("mod_muc"); | |
| 18 local multitable_new = require "util.multitable".new; | |
| 19 local t_insert, t_remove = table.insert, table.remove; | |
| 20 | 1 |
| 21 if module:get_host_type() ~= "component" then | 2 if module:get_host_type() ~= "component" then |
| 22 error("MUC should be loaded as a component, please see http://prosody.im/doc/components", 0); | 3 error("MUC should be loaded as a component, please see http://prosody.im/doc/components", 0); |
| 23 end | 4 end |
| 24 | 5 |
| 25 local muc_domain = module:get_host(); | 6 local muc_host = module:get_host(); |
| 26 local muc_name = "Chatrooms"; | 7 local muc_name = "Chatrooms"; |
| 27 local history_length = 20; | 8 local history_length = 20; |
| 28 | 9 |
| 29 -- room_name -> room | 10 local muc_new_room = require "util.muc".new_room; |
| 30 -- occupant_room_nick -> data | 11 local register_component = require "core.componentmanager".register_component; |
| 31 -- affiliation = ... | 12 local deregister_component = require "core.componentmanager".deregister_component; |
| 32 -- role | 13 local jid_split = require "util.jid".split; |
| 33 -- jid = occupant's real jid | 14 local st = require "util.stanza"; |
| 34 local rooms = multitable_new(); | |
| 35 | 15 |
| 36 local jid_nick = multitable_new(); -- real jid -> room's jid -> room nick | 16 local rooms = {}; |
| 17 local component; | |
| 18 local host_room = muc_new_room(muc_host); | |
| 19 host_room.route_stanza = function(room, stanza) core_post_stanza(component, stanza); end; | |
| 37 | 20 |
| 38 -- room_name -> info | 21 local function get_disco_info(stanza) |
| 39 -- name - the room's friendly name | 22 return st.iq({type='result', id=stanza.attr.id, from=muc_host, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#info") |
| 40 -- subject - the room's subject | |
| 41 -- non-anonymous = true|nil | |
| 42 -- persistent = true|nil | |
| 43 -- history = {preserialized stanzas} | |
| 44 local rooms_info = multitable_new(); | |
| 45 | |
| 46 local persist_list = datamanager.load(nil, muc_domain, 'room_list') or {}; | |
| 47 for room in pairs(persist_list) do | |
| 48 rooms_info:set(room, datamanager.store(room, muc_domain, 'rooms') or nil); | |
| 49 end | |
| 50 | |
| 51 local component; | |
| 52 | |
| 53 function filter_xmlns_from_array(array, filters) | |
| 54 local count = 0; | |
| 55 for i=#array,1,-1 do | |
| 56 local attr = array[i].attr; | |
| 57 if filters[attr and attr.xmlns] then | |
| 58 t_remove(array, i); | |
| 59 count = count + 1; | |
| 60 end | |
| 61 end | |
| 62 return count; | |
| 63 end | |
| 64 function filter_xmlns_from_stanza(stanza, filters) | |
| 65 if filters then | |
| 66 if filter_xmlns_from_array(stanza.tags, filters) ~= 0 then | |
| 67 return stanza, filter_xmlns_from_array(stanza, filters); | |
| 68 end | |
| 69 end | |
| 70 return stanza, 0; | |
| 71 end | |
| 72 local presence_filters = {["http://jabber.org/protocol/muc"]=true;["http://jabber.org/protocol/muc#user"]=true}; | |
| 73 function get_filtered_presence(stanza) | |
| 74 return filter_xmlns_from_stanza(st.clone(stanza), presence_filters); | |
| 75 end | |
| 76 local kickable_error_conditions = { | |
| 77 ["gone"] = true; | |
| 78 ["internal-server-error"] = true; | |
| 79 ["item-not-found"] = true; | |
| 80 ["jid-malformed"] = true; | |
| 81 ["recipient-unavailable"] = true; | |
| 82 ["redirect"] = true; | |
| 83 ["remote-server-not-found"] = true; | |
| 84 ["remote-server-timeout"] = true; | |
| 85 ["service-unavailable"] = true; | |
| 86 }; | |
| 87 function get_kickable_error(stanza) | |
| 88 for _, tag in ipairs(stanza.tags) do | |
| 89 if tag.name == "error" and tag.attr.xmlns == "jabber:client" then | |
| 90 for _, cond in ipairs(tag.tags) do | |
| 91 if cond.attr.xmlns == "urn:ietf:params:xml:ns:xmpp-stanzas" then | |
| 92 return kickable_error_conditions[cond.name] and cond.name; | |
| 93 end | |
| 94 end | |
| 95 return true; -- malformed error message | |
| 96 end | |
| 97 end | |
| 98 return true; -- malformed error message | |
| 99 end | |
| 100 function getUsingPath(stanza, path, getText) | |
| 101 local tag = stanza; | |
| 102 for _, name in ipairs(path) do | |
| 103 if type(tag) ~= 'table' then return; end | |
| 104 tag = tag:child_with_name(name); | |
| 105 end | |
| 106 if tag and getText then tag = table.concat(tag); end | |
| 107 return tag; | |
| 108 end | |
| 109 function getTag(stanza, path) return getUsingPath(stanza, path); end | |
| 110 function getText(stanza, path) return getUsingPath(stanza, path, true); end | |
| 111 | |
| 112 function get_disco_info(stanza) | |
| 113 return st.iq({type='result', id=stanza.attr.id, from=muc_domain, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#info") | |
| 114 :tag("identity", {category='conference', type='text', name=muc_name}):up() | 23 :tag("identity", {category='conference', type='text', name=muc_name}):up() |
| 115 :tag("feature", {var="http://jabber.org/protocol/muc"}); -- TODO cache disco reply | 24 :tag("feature", {var="http://jabber.org/protocol/muc"}); -- TODO cache disco reply |
| 116 end | 25 end |
| 117 function get_disco_items(stanza) | 26 local function get_disco_items(stanza) |
| 118 local reply = st.iq({type='result', id=stanza.attr.id, from=muc_domain, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#items"); | 27 local reply = st.iq({type='result', id=stanza.attr.id, from=muc_host, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#items"); |
| 119 for room in pairs(rooms_info:get()) do | 28 for jid, room in pairs(rooms) do |
| 120 reply:tag("item", {jid=room, name=rooms_info:get(room, "name")}):up(); | 29 reply:tag("item", {jid=jid, name=jid}):up(); |
| 121 end | 30 end |
| 122 return reply; -- TODO cache disco reply | 31 return reply; -- TODO cache disco reply |
| 123 end | 32 end |
| 124 function get_room_disco_info(stanza) | |
| 125 return st.iq({type='result', id=stanza.attr.id, from=stanza.attr.to, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#info") | |
| 126 :tag("identity", {category='conference', type='text', name=rooms_info:get(stanza.attr.to, "name")}):up() | |
| 127 :tag("feature", {var="http://jabber.org/protocol/muc"}); -- TODO cache disco reply | |
| 128 end | |
| 129 function get_room_disco_items(stanza) | |
| 130 return st.iq({type='result', id=stanza.attr.id, from=stanza.attr.to, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#items"); | |
| 131 end -- TODO allow non-private rooms | |
| 132 | 33 |
| 133 function save_room(room) | 34 local function handle_to_domain(origin, stanza) |
| 134 local persistent = rooms_info:get(room, 'persistent'); | |
| 135 if persistent then | |
| 136 datamanager.store(room, muc_domain, 'rooms', rooms_info:get(room)); | |
| 137 end | |
| 138 if persistent ~= persist_list[room] then | |
| 139 if not persistent then | |
| 140 datamanager.store(room, muc_domain, 'rooms', nil); | |
| 141 end | |
| 142 persist_list[room] = persistent; | |
| 143 datamanager.store(nil, muc_domain, 'room_list', persist_list); | |
| 144 end | |
| 145 end | |
| 146 | |
| 147 function set_subject(current_nick, room, subject) | |
| 148 -- TODO check nick's authority | |
| 149 if subject == "" then subject = nil; end | |
| 150 rooms_info:set(room, 'subject', subject); | |
| 151 save_room(); | |
| 152 local msg = st.message({type='groupchat', from=current_nick}) | |
| 153 :tag('subject'):text(subject):up(); | |
| 154 broadcast_message_stanza(room, msg, false); | |
| 155 return true; | |
| 156 end | |
| 157 | |
| 158 function broadcast_message_stanza(room, stanza, historic) | |
| 159 local r = rooms:get(room); | |
| 160 if r then | |
| 161 for occupant, o_data in pairs(r) do | |
| 162 for jid in pairs(o_data.sessions) do | |
| 163 stanza.attr.to = jid; | |
| 164 core_route_stanza(component, stanza); | |
| 165 end | |
| 166 end | |
| 167 if historic then -- add to history | |
| 168 local history = rooms_info:get(room, 'history'); | |
| 169 if not history then history = {}; rooms_info:set(room, 'history', history); end | |
| 170 -- stanza = st.clone(stanza); | |
| 171 stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = muc_domain, stamp = datetime.datetime()}):up(); -- XEP-0203 | |
| 172 stanza:tag("x", {xmlns = "jabber:x:delay", from = muc_domain, stamp = datetime.legacy()}):up(); -- XEP-0091 (deprecated) | |
| 173 t_insert(history, st.clone(st.preserialize(stanza))); | |
| 174 while #history > history_length do t_remove(history, 1) end | |
| 175 end | |
| 176 end | |
| 177 end | |
| 178 function broadcast_presence_stanza(room, stanza, code, nick) | |
| 179 stanza = get_filtered_presence(stanza); | |
| 180 local data = rooms:get(room, stanza.attr.from); | |
| 181 stanza:tag("x", {xmlns='http://jabber.org/protocol/muc#user'}) | |
| 182 :tag("item", {affiliation=data.affiliation, role=data.role, nick=nick}):up(); | |
| 183 if code then | |
| 184 stanza:tag("status", {code=code}):up(); | |
| 185 end | |
| 186 local me; | |
| 187 local r = rooms:get(room); | |
| 188 if r then | |
| 189 for occupant, o_data in pairs(r) do | |
| 190 if occupant ~= stanza.attr.from then | |
| 191 for jid in pairs(o_data.sessions) do | |
| 192 stanza.attr.to = jid; | |
| 193 core_route_stanza(component, stanza); | |
| 194 end | |
| 195 else | |
| 196 me = o_data; | |
| 197 end | |
| 198 end | |
| 199 end | |
| 200 if me then | |
| 201 stanza:tag("status", {code='110'}); | |
| 202 for jid in pairs(me.sessions) do | |
| 203 stanza.attr.to = jid; | |
| 204 core_route_stanza(component, stanza); | |
| 205 end | |
| 206 end | |
| 207 end | |
| 208 function send_history(room, to) | |
| 209 local history = rooms_info:get(room, 'history'); -- send discussion history | |
| 210 if history then | |
| 211 for _, msg in ipairs(history) do | |
| 212 msg = st.deserialize(msg); | |
| 213 msg.attr.to=to; | |
| 214 core_route_stanza(component, msg); | |
| 215 end | |
| 216 end | |
| 217 if rooms_info:get(room, 'subject') then | |
| 218 core_route_stanza(component, st.message({type='groupchat', from=room, to=to}):tag("subject"):text(rooms_info:get(room, 'subject'))); | |
| 219 end | |
| 220 end | |
| 221 function send_occupant_list(room, to) | |
| 222 local r = rooms:get(room); | |
| 223 if r then | |
| 224 local current_nick = jid_nick:get(to, room); | |
| 225 for occupant, o_data in pairs(r) do | |
| 226 if occupant ~= current_nick then | |
| 227 local pres = get_filtered_presence(o_data.sessions[o_data.jid]); | |
| 228 pres.attr.to, pres.attr.from = to, occupant; | |
| 229 pres:tag("x", {xmlns='http://jabber.org/protocol/muc#user'}) | |
| 230 :tag("item", {affiliation=o_data.affiliation, role=o_data.role}):up(); | |
| 231 core_route_stanza(component, pres); | |
| 232 end | |
| 233 end | |
| 234 end | |
| 235 end | |
| 236 | |
| 237 function handle_to_occupant(origin, stanza) -- PM, vCards, etc | |
| 238 local from, to = stanza.attr.from, stanza.attr.to; | |
| 239 local room = jid_bare(to); | |
| 240 local current_nick = jid_nick:get(from, room); | |
| 241 local type = stanza.attr.type; | |
| 242 log("debug", "room: %s, current_nick: %s, stanza: %s", room or "nil", current_nick or "nil", stanza:top_tag()); | |
| 243 if (select(2, jid_split(from)) == muc_domain) then error("Presence from the MUC itself!!!"); end | |
| 244 if stanza.name == "presence" then | |
| 245 local pr = get_filtered_presence(stanza); | |
| 246 pr.attr.from = current_nick; | |
| 247 if type == "error" then -- error, kick em out! | |
| 248 if current_nick then | |
| 249 log("debug", "kicking %s from %s", current_nick, room); | |
| 250 handle_to_occupant(origin, st.presence({type='unavailable', from=from, to=to}):tag('status'):text('This participant is kicked from the room because he sent an error presence')); -- send unavailable | |
| 251 end | |
| 252 elseif type == "unavailable" then -- unavailable | |
| 253 if current_nick then | |
| 254 log("debug", "%s leaving %s", current_nick, room); | |
| 255 local data = rooms:get(room, current_nick); | |
| 256 data.role = 'none'; | |
| 257 broadcast_presence_stanza(room, pr); | |
| 258 rooms:remove(room, current_nick); | |
| 259 jid_nick:remove(from, room); | |
| 260 end | |
| 261 elseif not type then -- available | |
| 262 if current_nick then | |
| 263 --if #pr == #stanza or current_nick ~= to then -- commented because google keeps resending directed presence | |
| 264 if current_nick == to then -- simple presence | |
| 265 log("debug", "%s broadcasted presence", current_nick); | |
| 266 rooms:get(room, current_nick).sessions[from] = pr; | |
| 267 broadcast_presence_stanza(room, pr); | |
| 268 else -- change nick | |
| 269 if rooms:get(room, to) then | |
| 270 log("debug", "%s couldn't change nick", current_nick); | |
| 271 origin.send(st.error_reply(stanza, "cancel", "conflict")); | |
| 272 else | |
| 273 local data = rooms:get(room, current_nick); | |
| 274 local to_nick = select(3, jid_split(to)); | |
| 275 if to_nick then | |
| 276 log("debug", "%s (%s) changing nick to %s", current_nick, data.jid, to); | |
| 277 local p = st.presence({type='unavailable', from=current_nick}); | |
| 278 broadcast_presence_stanza(room, p, '303', to_nick); | |
| 279 rooms:remove(room, current_nick); | |
| 280 rooms:set(room, to, data); | |
| 281 jid_nick:set(from, room, to); | |
| 282 pr.attr.from = to; | |
| 283 rooms:get(room, to).sessions[from] = pr; | |
| 284 broadcast_presence_stanza(room, pr); | |
| 285 else | |
| 286 --TODO malformed-jid | |
| 287 end | |
| 288 end | |
| 289 end | |
| 290 --else -- possible rejoin | |
| 291 -- log("debug", "%s had connection replaced", current_nick); | |
| 292 -- handle_to_occupant(origin, st.presence({type='unavailable', from=from, to=to}):tag('status'):text('Replaced by new connection'):up()); -- send unavailable | |
| 293 -- handle_to_occupant(origin, stanza); -- resend available | |
| 294 --end | |
| 295 else -- enter room | |
| 296 local new_nick = to; | |
| 297 if rooms:get(room, to) then | |
| 298 new_nick = nil; | |
| 299 end | |
| 300 if not new_nick then | |
| 301 log("debug", "%s couldn't join due to nick conflict: %s", from, to); | |
| 302 origin.send(st.error_reply(stanza, "cancel", "conflict")); | |
| 303 else | |
| 304 log("debug", "%s joining as %s", from, to); | |
| 305 local data; | |
| 306 if not rooms:get(room) and not rooms_info:get(room) then -- new room | |
| 307 rooms_info:set(room, 'name', (jid_split(room))); | |
| 308 data = {affiliation='owner', role='moderator', jid=from, sessions={[from]=get_filtered_presence(stanza)}}; | |
| 309 end | |
| 310 if not data then -- new occupant | |
| 311 data = {affiliation='none', role='participant', jid=from, sessions={[from]=get_filtered_presence(stanza)}}; | |
| 312 end | |
| 313 rooms:set(room, to, data); | |
| 314 jid_nick:set(from, room, to); | |
| 315 send_occupant_list(room, from); | |
| 316 pr.attr.from = to; | |
| 317 broadcast_presence_stanza(room, pr); | |
| 318 send_history(room, from); | |
| 319 end | |
| 320 end | |
| 321 elseif type ~= 'result' then -- bad type | |
| 322 origin.send(st.error_reply(stanza, "modify", "bad-request")); -- FIXME correct error? | |
| 323 end | |
| 324 elseif not current_nick and type ~= "error" and type ~= "result" then -- not in room | |
| 325 origin.send(st.error_reply(stanza, "cancel", "not-acceptable")); | |
| 326 elseif stanza.name == "message" and type == "groupchat" then -- groupchat messages not allowed in PM | |
| 327 origin.send(st.error_reply(stanza, "modify", "bad-request")); | |
| 328 elseif stanza.name == "message" and type == "error" and get_kickable_error(stanza) then | |
| 329 log("debug", "%s kicked from %s for sending an error message", current_nick, room); | |
| 330 handle_to_occupant(origin, st.presence({type='unavailable', from=from, to=to}):tag('status'):text('This participant is kicked from the room because he sent an error message to another occupant')); -- send unavailable | |
| 331 else -- private stanza | |
| 332 local o_data = rooms:get(room, to); | |
| 333 if o_data then | |
| 334 log("debug", "%s sent private stanza to %s (%s)", from, to, o_data.jid); | |
| 335 local jid = o_data.jid; | |
| 336 -- TODO if stanza.name=='iq' and type=='get' and stanza.tags[1].attr.xmlns == 'vcard-temp' then jid = jid_bare(jid); end | |
| 337 stanza.attr.to, stanza.attr.from = jid, current_nick; | |
| 338 core_route_stanza(component, stanza); | |
| 339 elseif type ~= "error" and type ~= "result" then -- recipient not in room | |
| 340 origin.send(st.error_reply(stanza, "cancel", "item-not-found", "Recipient not in room")); | |
| 341 end | |
| 342 end | |
| 343 end | |
| 344 | |
| 345 function handle_to_room(origin, stanza) -- presence changes and groupchat messages, along with disco/etc | |
| 346 local type = stanza.attr.type; | |
| 347 if stanza.name == "iq" and type == "get" then -- disco requests | |
| 348 local xmlns = stanza.tags[1].attr.xmlns; | |
| 349 if xmlns == "http://jabber.org/protocol/disco#info" then | |
| 350 origin.send(get_room_disco_info(stanza)); | |
| 351 elseif xmlns == "http://jabber.org/protocol/disco#items" then | |
| 352 origin.send(get_room_disco_items(stanza)); | |
| 353 else | |
| 354 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); | |
| 355 end | |
| 356 elseif stanza.name == "message" and type == "groupchat" then | |
| 357 local from, to = stanza.attr.from, stanza.attr.to; | |
| 358 local room = jid_bare(to); | |
| 359 local current_nick = jid_nick:get(from, room); | |
| 360 if not current_nick then -- not in room | |
| 361 origin.send(st.error_reply(stanza, "cancel", "not-acceptable")); | |
| 362 else | |
| 363 local from = stanza.attr.from; | |
| 364 stanza.attr.from = current_nick; | |
| 365 local subject = getText(stanza, {"subject"}); | |
| 366 if subject then | |
| 367 set_subject(current_nick, room, subject); -- TODO use broadcast_message_stanza | |
| 368 else | |
| 369 broadcast_message_stanza(room, stanza, true); | |
| 370 end | |
| 371 end | |
| 372 elseif stanza.name == "presence" then -- hack - some buggy clients send presence updates to the room rather than their nick | |
| 373 local to = stanza.attr.to; | |
| 374 local current_nick = jid_nick:get(stanza.attr.from, to); | |
| 375 if current_nick then | |
| 376 stanza.attr.to = current_nick; | |
| 377 handle_to_occupant(origin, stanza); | |
| 378 stanza.attr.to = to; | |
| 379 elseif type ~= "error" and type ~= "result" then | |
| 380 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); | |
| 381 end | |
| 382 elseif stanza.name == "message" and not stanza.attr.type and #stanza.tags == 1 and jid_nick:get(stanza.attr.from, stanza.attr.to) | |
| 383 and stanza.tags[1].name == "x" and stanza.tags[1].attr.xmlns == "http://jabber.org/protocol/muc#user" and #stanza.tags[1].tags == 1 | |
| 384 and stanza.tags[1].tags[1].name == "invite" and stanza.tags[1].tags[1].attr.to then | |
| 385 local _from, _to = stanza.attr.from, stanza.attr.to; | |
| 386 local _invitee = stanza.tags[1].tags[1].attr.to; | |
| 387 stanza.attr.from, stanza.attr.to = _to, _invitee; | |
| 388 stanza.tags[1].tags[1].attr.from, stanza.tags[1].tags[1].attr.to = _from, nil; | |
| 389 core_route_stanza(component, stanza); | |
| 390 stanza.tags[1].tags[1].attr.from, stanza.tags[1].tags[1].attr.to = nil, _invitee; | |
| 391 stanza.attr.from, stanza.attr.to = _from, _to; | |
| 392 else | |
| 393 if type == "error" or type == "result" then return; end | |
| 394 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); | |
| 395 end | |
| 396 end | |
| 397 | |
| 398 function handle_to_domain(origin, stanza) | |
| 399 local type = stanza.attr.type; | 35 local type = stanza.attr.type; |
| 400 if type == "error" or type == "result" then return; end | 36 if type == "error" or type == "result" then return; end |
| 401 if stanza.name == "iq" and type == "get" then | 37 if stanza.name == "iq" and type == "get" then |
| 402 local xmlns = stanza.tags[1].attr.xmlns; | 38 local xmlns = stanza.tags[1].attr.xmlns; |
| 403 if xmlns == "http://jabber.org/protocol/disco#info" then | 39 if xmlns == "http://jabber.org/protocol/disco#info" then |
| 406 origin.send(get_disco_items(stanza)); | 42 origin.send(get_disco_items(stanza)); |
| 407 else | 43 else |
| 408 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- TODO disco/etc | 44 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- TODO disco/etc |
| 409 end | 45 end |
| 410 else | 46 else |
| 411 origin.send(st.error_reply(stanza, "cancel", "service-unavailable", "The muc server doesn't deal with messages and presence directed at it")); | 47 host_room:handle_stanza(origin, stanza); |
| 48 --origin.send(st.error_reply(stanza, "cancel", "service-unavailable", "The muc server doesn't deal with messages and presence directed at it")); | |
| 412 end | 49 end |
| 413 end | 50 end |
| 414 | 51 |
| 415 register_component(muc_domain, function(origin, stanza) | 52 component = register_component(muc_host, function(origin, stanza) |
| 416 local to_node, to_host, to_resource = jid_split(stanza.attr.to); | 53 local to_node, to_host, to_resource = jid_split(stanza.attr.to); |
| 417 if to_resource and not to_node then | 54 if to_node then |
| 418 if type == "error" or type == "result" then return; end | 55 local bare = to_node.."@"..to_host; |
| 419 origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); -- host/resource | 56 if to_host == muc_host or bare == muc_host then |
| 420 elseif to_resource then | 57 local room = rooms[bare]; |
| 421 handle_to_occupant(origin, stanza); | 58 if not room then |
| 422 elseif to_node then | 59 room = muc_new_room(bare); |
| 423 handle_to_room(origin, stanza) | 60 room.route_stanza = function(room, stanza) core_post_stanza(component, stanza); end; |
| 424 else -- to the main muc domain | 61 rooms[bare] = room; |
| 425 if type == "error" or type == "result" then return; end | 62 end |
| 426 handle_to_domain(origin, stanza); | 63 room:handle_stanza(origin, stanza); |
| 64 else --[[not for us?]] end | |
| 65 return; | |
| 427 end | 66 end |
| 67 -- to the main muc domain | |
| 68 handle_to_domain(origin, stanza); | |
| 428 end); | 69 end); |
| 429 | 70 |
| 430 module.unload = function() | 71 module.unload = function() |
| 431 deregister_component(muc_domain); | 72 deregister_component(muc_host); |
| 432 end | 73 end |
| 433 module.save = function() | 74 module.save = function() |
| 434 return {rooms = rooms.data; jid_nick = jid_nick.data; rooms_info = rooms_info.data; persist_list = persist_list}; | 75 return {rooms = rooms}; |
| 435 end | 76 end |
| 436 module.restore = function(data) | 77 module.restore = function(data) |
| 437 rooms.data, jid_nick.data, rooms_info.data, persist_list = | 78 rooms = data.rooms or {}; |
| 438 data.rooms or {}, data.jid_nick or {}, data.rooms_info or {}, data.persist_list or {}; | |
| 439 end | 79 end |
