Wed, 21 Oct 2009 19:01:02 +0500
mod_presence: Send unavailable presence when sending unsubscribed presence stanzas (some legacy clients continue to display unsubscribed contacts as available).
1734 | 1 | -- Prosody IM |
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 jid_split = require "util.jid".split; | |
13 | local jid_bare = require "util.jid".bare; | |
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14 | local jid_prep = require "util.jid".prep; |
1734 | 15 | local st = require "util.stanza"; |
16 | local log = require "util.logger".init("mod_muc"); | |
17 | local multitable_new = require "util.multitable".new; | |
18 | local t_insert, t_remove = table.insert, table.remove; | |
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19 | local setmetatable = setmetatable; |
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20 | local base64 = require "util.encodings".base64; |
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21 | local md5 = require "util.hashes".md5; |
1734 | 22 | |
23 | local muc_domain = nil; --module:get_host(); | |
24 | local history_length = 20; | |
25 | ||
26 | ------------ | |
27 | local function filter_xmlns_from_array(array, filters) | |
28 | local count = 0; | |
29 | for i=#array,1,-1 do | |
30 | local attr = array[i].attr; | |
31 | if filters[attr and attr.xmlns] then | |
32 | t_remove(array, i); | |
33 | count = count + 1; | |
34 | end | |
35 | end | |
36 | return count; | |
37 | end | |
38 | local function filter_xmlns_from_stanza(stanza, filters) | |
39 | if filters then | |
40 | if filter_xmlns_from_array(stanza.tags, filters) ~= 0 then | |
41 | return stanza, filter_xmlns_from_array(stanza, filters); | |
42 | end | |
43 | end | |
44 | return stanza, 0; | |
45 | end | |
46 | local presence_filters = {["http://jabber.org/protocol/muc"]=true;["http://jabber.org/protocol/muc#user"]=true}; | |
47 | local function get_filtered_presence(stanza) | |
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48 | return filter_xmlns_from_stanza(st.clone(stanza):reset(), presence_filters); |
1734 | 49 | end |
50 | local kickable_error_conditions = { | |
51 | ["gone"] = true; | |
52 | ["internal-server-error"] = true; | |
53 | ["item-not-found"] = true; | |
54 | ["jid-malformed"] = true; | |
55 | ["recipient-unavailable"] = true; | |
56 | ["redirect"] = true; | |
57 | ["remote-server-not-found"] = true; | |
58 | ["remote-server-timeout"] = true; | |
59 | ["service-unavailable"] = true; | |
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60 | ["malformed error"] = true; |
1734 | 61 | }; |
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62 | local function get_error_condition(stanza) |
1734 | 63 | for _, tag in ipairs(stanza.tags) do |
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64 | if tag.name == "error" and (not(tag.attr.xmlns) or tag.attr.xmlns == "jabber:client") then |
1734 | 65 | for _, cond in ipairs(tag.tags) do |
66 | if cond.attr.xmlns == "urn:ietf:params:xml:ns:xmpp-stanzas" then | |
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67 | return cond.name; |
1734 | 68 | end |
69 | end | |
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70 | return "malformed error"; |
1734 | 71 | end |
72 | end | |
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73 | return "malformed error"; |
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74 | end |
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75 | local function is_kickable_error(stanza) |
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76 | local cond = get_error_condition(stanza); |
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77 | return kickable_error_conditions[cond] and cond; |
1734 | 78 | end |
79 | local function getUsingPath(stanza, path, getText) | |
80 | local tag = stanza; | |
81 | for _, name in ipairs(path) do | |
82 | if type(tag) ~= 'table' then return; end | |
83 | tag = tag:child_with_name(name); | |
84 | end | |
85 | if tag and getText then tag = table.concat(tag); end | |
86 | return tag; | |
87 | end | |
88 | local function getTag(stanza, path) return getUsingPath(stanza, path); end | |
89 | local function getText(stanza, path) return getUsingPath(stanza, path, true); end | |
90 | ----------- | |
91 | ||
92 | --[[function get_room_disco_info(room, stanza) | |
93 | return st.iq({type='result', id=stanza.attr.id, from=stanza.attr.to, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#info") | |
94 | :tag("identity", {category='conference', type='text', name=room._data["name"]):up() | |
95 | :tag("feature", {var="http://jabber.org/protocol/muc"}); -- TODO cache disco reply | |
96 | end | |
97 | function get_room_disco_items(room, stanza) | |
98 | return st.iq({type='result', id=stanza.attr.id, from=stanza.attr.to, to=stanza.attr.from}):query("http://jabber.org/protocol/disco#items"); | |
99 | end -- TODO allow non-private rooms]] | |
100 | ||
101 | -- | |
102 | ||
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103 | local room_mt = {}; |
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104 | room_mt.__index = room_mt; |
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105 | |
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106 | function room_mt:get_default_role(affiliation) |
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107 | if affiliation == "owner" or affiliation == "admin" then |
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108 | return "moderator"; |
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109 | elseif affiliation == "member" or not affiliation then |
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110 | return "participant"; |
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111 | end |
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112 | end |
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113 | |
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114 | function room_mt:broadcast_presence(stanza, sid, code, nick) |
1734 | 115 | stanza = get_filtered_presence(stanza); |
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116 | local occupant = self._occupants[stanza.attr.from]; |
1734 | 117 | stanza:tag("x", {xmlns='http://jabber.org/protocol/muc#user'}) |
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118 | :tag("item", {affiliation=occupant.affiliation, role=occupant.role, nick=nick}):up(); |
1734 | 119 | if code then |
120 | stanza:tag("status", {code=code}):up(); | |
121 | end | |
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122 | self:broadcast_except_nick(stanza, stanza.attr.from); |
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123 | local me = self._occupants[stanza.attr.from]; |
1734 | 124 | if me then |
125 | stanza:tag("status", {code='110'}); | |
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126 | stanza.attr.to = sid; |
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127 | self:route_stanza(stanza); |
1734 | 128 | end |
129 | end | |
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130 | function room_mt:broadcast_message(stanza, historic) |
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131 | for occupant, o_data in pairs(self._occupants) do |
1734 | 132 | for jid in pairs(o_data.sessions) do |
133 | stanza.attr.to = jid; | |
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134 | self:route_stanza(stanza); |
1734 | 135 | end |
136 | end | |
137 | if historic then -- add to history | |
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138 | local history = self._data['history']; |
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139 | if not history then history = {}; self._data['history'] = history; end |
1734 | 140 | -- stanza = st.clone(stanza); |
141 | stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = muc_domain, stamp = datetime.datetime()}):up(); -- XEP-0203 | |
142 | stanza:tag("x", {xmlns = "jabber:x:delay", from = muc_domain, stamp = datetime.legacy()}):up(); -- XEP-0091 (deprecated) | |
143 | t_insert(history, st.clone(st.preserialize(stanza))); | |
144 | while #history > history_length do t_remove(history, 1) end | |
145 | end | |
146 | end | |
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147 | function room_mt:broadcast_except_nick(stanza, nick) |
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148 | for rnick, occupant in pairs(self._occupants) do |
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149 | if rnick ~= nick then |
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150 | for jid in pairs(occupant.sessions) do |
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151 | stanza.attr.to = jid; |
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152 | self:route_stanza(stanza); |
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153 | end |
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154 | end |
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155 | end |
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156 | end |
1734 | 157 | |
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158 | function room_mt:send_occupant_list(to) |
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159 | local current_nick = self._jid_nick[to]; |
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160 | for occupant, o_data in pairs(self._occupants) do |
1734 | 161 | if occupant ~= current_nick then |
162 | local pres = get_filtered_presence(o_data.sessions[o_data.jid]); | |
163 | pres.attr.to, pres.attr.from = to, occupant; | |
164 | pres:tag("x", {xmlns='http://jabber.org/protocol/muc#user'}) | |
165 | :tag("item", {affiliation=o_data.affiliation, role=o_data.role}):up(); | |
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166 | self:route_stanza(pres); |
1734 | 167 | end |
168 | end | |
169 | end | |
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170 | function room_mt:send_history(to) |
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171 | local history = self._data['history']; -- send discussion history |
1734 | 172 | if history then |
173 | for _, msg in ipairs(history) do | |
174 | msg = st.deserialize(msg); | |
175 | msg.attr.to=to; | |
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176 | self:route_stanza(msg); |
1734 | 177 | end |
178 | end | |
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179 | if self._data['subject'] then |
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180 | self:route_stanza(st.message({type='groupchat', from=self.jid, to=to}):tag("subject"):text(self._data['subject'])); |
1734 | 181 | end |
182 | end | |
183 | ||
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184 | local function room_get_disco_info(self, stanza) |
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185 | return st.reply(stanza):query("http://jabber.org/protocol/disco#info") |
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186 | :tag("identity", {category="conference", type="text"}):up() |
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187 | :tag("feature", {var="http://jabber.org/protocol/muc"}); |
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188 | end |
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189 | local function room_get_disco_items(self, stanza) |
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190 | local reply = st.reply(stanza):query("http://jabber.org/protocol/disco#items"); |
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191 | for room_jid in pairs(self._occupants) do |
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192 | reply:tag("item", {jid = room_jid, name = room_jid:match("/(.*)")}):up(); |
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193 | end |
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194 | return reply; |
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195 | end |
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196 | function room_mt:set_subject(current_nick, subject) |
1734 | 197 | -- TODO check nick's authority |
198 | if subject == "" then subject = nil; end | |
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199 | self._data['subject'] = subject; |
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200 | if self.save then self:save(); end |
1734 | 201 | local msg = st.message({type='groupchat', from=current_nick}) |
202 | :tag('subject'):text(subject):up(); | |
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203 | self:broadcast_message(msg, false); |
1734 | 204 | return true; |
205 | end | |
206 | ||
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207 | function room_mt:handle_to_occupant(origin, stanza) -- PM, vCards, etc |
1734 | 208 | local from, to = stanza.attr.from, stanza.attr.to; |
209 | local room = jid_bare(to); | |
210 | local current_nick = self._jid_nick[from]; | |
211 | local type = stanza.attr.type; | |
212 | log("debug", "room: %s, current_nick: %s, stanza: %s", room or "nil", current_nick or "nil", stanza:top_tag()); | |
213 | if (select(2, jid_split(from)) == muc_domain) then error("Presence from the MUC itself!!!"); end | |
214 | if stanza.name == "presence" then | |
215 | local pr = get_filtered_presence(stanza); | |
216 | pr.attr.from = current_nick; | |
217 | if type == "error" then -- error, kick em out! | |
218 | if current_nick then | |
219 | log("debug", "kicking %s from %s", current_nick, room); | |
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220 | self:handle_to_occupant(origin, st.presence({type='unavailable', from=from, to=to}) |
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221 | :tag('status'):text('Kicked: '..get_error_condition(stanza))); -- send unavailable |
1734 | 222 | end |
223 | elseif type == "unavailable" then -- unavailable | |
224 | if current_nick then | |
225 | log("debug", "%s leaving %s", current_nick, room); | |
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226 | local occupant = self._occupants[current_nick]; |
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227 | local new_jid = next(occupant.sessions); |
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228 | if new_jid == from then new_jid = next(occupant.sessions, new_jid); end |
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229 | if new_jid then |
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230 | local jid = occupant.jid; |
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231 | occupant.jid = new_jid; |
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232 | occupant.sessions[from] = nil; |
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233 | pr.attr.to = from; |
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234 | pr:tag("x", {xmlns='http://jabber.org/protocol/muc#user'}) |
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235 | :tag("item", {affiliation=occupant.affiliation, role='none'}):up() |
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236 | :tag("status", {code='110'}); |
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237 | self:route_stanza(pr); |
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238 | if jid ~= new_jid then |
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239 | pr = st.clone(occupant.sessions[new_jid]) |
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240 | :tag("x", {xmlns='http://jabber.org/protocol/muc#user'}) |
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241 | :tag("item", {affiliation=occupant.affiliation, role=occupant.role}); |
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242 | self:broadcast_except_nick(pr, current_nick); |
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243 | end |
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244 | else |
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245 | occupant.role = 'none'; |
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246 | self:broadcast_presence(pr, from); |
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247 | self._occupants[current_nick] = nil; |
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248 | end |
1734 | 249 | self._jid_nick[from] = nil; |
250 | end | |
251 | elseif not type then -- available | |
252 | if current_nick then | |
253 | --if #pr == #stanza or current_nick ~= to then -- commented because google keeps resending directed presence | |
254 | if current_nick == to then -- simple presence | |
255 | log("debug", "%s broadcasted presence", current_nick); | |
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256 | self._occupants[current_nick].sessions[from] = pr; |
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257 | self:broadcast_presence(pr, from); |
1734 | 258 | else -- change nick |
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259 | local occupant = self._occupants[current_nick]; |
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260 | local is_multisession = next(occupant.sessions, next(occupant.sessions)); |
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261 | if self._occupants[to] or is_multisession then |
1734 | 262 | log("debug", "%s couldn't change nick", current_nick); |
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263 | local reply = st.error_reply(stanza, "cancel", "conflict"):up(); |
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264 | reply.tags[1].attr.code = "409"; |
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265 | origin.send(reply:tag("x", {xmlns = "http://jabber.org/protocol/muc"})); |
1734 | 266 | else |
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267 | local data = self._occupants[current_nick]; |
1734 | 268 | local to_nick = select(3, jid_split(to)); |
269 | if to_nick then | |
270 | log("debug", "%s (%s) changing nick to %s", current_nick, data.jid, to); | |
271 | local p = st.presence({type='unavailable', from=current_nick}); | |
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272 | self:broadcast_presence(p, from, '303', to_nick); |
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273 | self._occupants[current_nick] = nil; |
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274 | self._occupants[to] = data; |
1734 | 275 | self._jid_nick[from] = to; |
276 | pr.attr.from = to; | |
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277 | self._occupants[to].sessions[from] = pr; |
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278 | self:broadcast_presence(pr, from); |
1734 | 279 | else |
280 | --TODO malformed-jid | |
281 | end | |
282 | end | |
283 | end | |
284 | --else -- possible rejoin | |
285 | -- log("debug", "%s had connection replaced", current_nick); | |
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286 | -- self:handle_to_occupant(origin, st.presence({type='unavailable', from=from, to=to}) |
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287 | -- :tag('status'):text('Replaced by new connection'):up()); -- send unavailable |
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288 | -- self:handle_to_occupant(origin, stanza); -- resend available |
1734 | 289 | --end |
290 | else -- enter room | |
291 | local new_nick = to; | |
1989
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292 | local is_merge; |
1739
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293 | if self._occupants[to] then |
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294 | if jid_bare(from) ~= jid_bare(self._occupants[to].jid) then |
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295 | new_nick = nil; |
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296 | end |
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297 | is_merge = true; |
1734 | 298 | end |
299 | if not new_nick then | |
300 | log("debug", "%s couldn't join due to nick conflict: %s", from, to); | |
1818
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301 | local reply = st.error_reply(stanza, "cancel", "conflict"):up(); |
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302 | reply.tags[1].attr.code = "409"; |
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303 | origin.send(reply:tag("x", {xmlns = "http://jabber.org/protocol/muc"})); |
1734 | 304 | else |
305 | log("debug", "%s joining as %s", from, to); | |
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306 | if not next(self._affiliations) then -- new room, no owners |
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307 | self._affiliations[jid_bare(from)] = "owner"; |
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308 | end |
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309 | local affiliation = self:get_affiliation(from); |
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310 | local role = self:get_default_role(affiliation) |
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311 | if role then -- new occupant |
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312 | if not is_merge then |
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313 | self._occupants[to] = {affiliation=affiliation, role=role, jid=from, sessions={[from]=get_filtered_presence(stanza)}}; |
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314 | else |
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315 | self._occupants[to].sessions[from] = get_filtered_presence(stanza); |
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316 | end |
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317 | self._jid_nick[from] = to; |
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318 | self:send_occupant_list(from); |
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319 | pr.attr.from = to; |
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320 | if not is_merge then |
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321 | self:broadcast_presence(pr, from); |
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322 | else |
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323 | pr.attr.to = from; |
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324 | self:route_stanza(pr:tag("x", {xmlns='http://jabber.org/protocol/muc#user'}) |
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325 | :tag("item", {affiliation=affiliation, role=role}):up() |
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326 | :tag("status", {code='110'})); |
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327 | end |
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328 | self:send_history(from); |
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329 | else -- banned |
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330 | local reply = st.error_reply(stanza, "auth", "forbidden"):up(); |
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331 | reply.tags[1].attr.code = "403"; |
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332 | origin.send(reply:tag("x", {xmlns = "http://jabber.org/protocol/muc"})); |
1734 | 333 | end |
334 | end | |
335 | end | |
336 | elseif type ~= 'result' then -- bad type | |
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337 | if type ~= 'visible' and type ~= 'invisible' then -- COMPAT ejabberd can broadcast or forward XEP-0018 presences |
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338 | origin.send(st.error_reply(stanza, "modify", "bad-request")); -- FIXME correct error? |
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339 | end |
1734 | 340 | end |
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341 | elseif not current_nick then -- not in room |
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342 | if type == "error" or type == "result" then |
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343 | local id = stanza.name == "iq" and stanza.attr.id and base64.decode(stanza.attr.id); |
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344 | local _nick, _id, _hash = (id or ""):match("^(.+)%z(.*)%z(.+)$"); |
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345 | local occupant = self._occupants[stanza.attr.to]; |
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346 | if occupant and _nick and self._jid_nick[_nick] and _id and _hash then |
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347 | local id, _to = stanza.attr.id; |
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348 | for jid in pairs(occupant.sessions) do |
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349 | if md5(jid) == _hash then |
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350 | _to = jid; |
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351 | break; |
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352 | end |
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353 | end |
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parents:
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diff
changeset
|
354 | if _to then |
f4213d84ba8a
MUC: Correct routing of vCard requests to bare JID.
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parents:
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|
355 | stanza.attr.to, stanza.attr.from, stanza.attr.id = _to, self._jid_nick[_nick], _id; |
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MUC: Correct routing of vCard requests to bare JID.
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parents:
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diff
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|
356 | self:route_stanza(stanza); |
f4213d84ba8a
MUC: Correct routing of vCard requests to bare JID.
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parents:
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diff
changeset
|
357 | stanza.attr.to, stanza.attr.from, stanza.attr.id = to, from, id; |
f4213d84ba8a
MUC: Correct routing of vCard requests to bare JID.
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parents:
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diff
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|
358 | end |
f4213d84ba8a
MUC: Correct routing of vCard requests to bare JID.
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|
359 | end |
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MUC: Correct routing of vCard requests to bare JID.
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parents:
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|
360 | else |
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parents:
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|
361 | origin.send(st.error_reply(stanza, "cancel", "not-acceptable")); |
f4213d84ba8a
MUC: Correct routing of vCard requests to bare JID.
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parents:
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|
362 | end |
1734 | 363 | elseif stanza.name == "message" and type == "groupchat" then -- groupchat messages not allowed in PM |
364 | origin.send(st.error_reply(stanza, "modify", "bad-request")); | |
1999
05054e360d89
MUC: Improved handling of error stanzas and made error messages concise.
Waqas Hussain <waqas20@gmail.com>
parents:
1998
diff
changeset
|
365 | elseif current_nick and stanza.name == "message" and type == "error" and is_kickable_error(stanza) then |
1996
3e6b36c6d7b7
MUC: Kick occupants on sending error messages to other occupants.
Waqas Hussain <waqas20@gmail.com>
parents:
1989
diff
changeset
|
366 | log("debug", "%s kicked from %s for sending an error message", current_nick, self.jid); |
3e6b36c6d7b7
MUC: Kick occupants on sending error messages to other occupants.
Waqas Hussain <waqas20@gmail.com>
parents:
1989
diff
changeset
|
367 | self:handle_to_occupant(origin, st.presence({type='unavailable', from=stanza.attr.from, to=stanza.attr.to}) |
1999
05054e360d89
MUC: Improved handling of error stanzas and made error messages concise.
Waqas Hussain <waqas20@gmail.com>
parents:
1998
diff
changeset
|
368 | :tag('status'):text('Kicked: '..get_error_condition(stanza))); -- send unavailable |
1734 | 369 | else -- private stanza |
1739
393abf245322
MUC: Renamed _participants table to _occupants
Waqas Hussain <waqas20@gmail.com>
parents:
1737
diff
changeset
|
370 | local o_data = self._occupants[to]; |
1734 | 371 | if o_data then |
372 | log("debug", "%s sent private stanza to %s (%s)", from, to, o_data.jid); | |
373 | local jid = o_data.jid; | |
1778
f4213d84ba8a
MUC: Correct routing of vCard requests to bare JID.
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parents:
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diff
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|
374 | local bare = jid_bare(jid); |
1769
39865fbbb2f7
MUC: Preserve stanza attributes for private messages.
Waqas Hussain <waqas20@gmail.com>
parents:
1768
diff
changeset
|
375 | stanza.attr.to, stanza.attr.from = jid, current_nick; |
1778
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MUC: Correct routing of vCard requests to bare JID.
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parents:
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diff
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|
376 | local id = stanza.attr.id; |
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parents:
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diff
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|
377 | if stanza.name=='iq' and type=='get' and stanza.tags[1].attr.xmlns == 'vcard-temp' and bare ~= jid then |
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parents:
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diff
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|
378 | stanza.attr.to = bare; |
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parents:
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diff
changeset
|
379 | stanza.attr.id = base64.encode(jid.."\0"..id.."\0"..md5(from)); |
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MUC: Correct routing of vCard requests to bare JID.
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parents:
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diff
changeset
|
380 | end |
1734 | 381 | self:route_stanza(stanza); |
1778
f4213d84ba8a
MUC: Correct routing of vCard requests to bare JID.
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parents:
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diff
changeset
|
382 | stanza.attr.to, stanza.attr.from, stanza.attr.id = to, from, id; |
1734 | 383 | elseif type ~= "error" and type ~= "result" then -- recipient not in room |
384 | origin.send(st.error_reply(stanza, "cancel", "item-not-found", "Recipient not in room")); | |
385 | end | |
386 | end | |
387 | end | |
388 | ||
1754
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
389 | function room_mt:handle_form(origin, stanza) |
1757
157e438823ba
MUC: Fixed traceback on unauthorized access of the room configuration form.
Waqas Hussain <waqas20@gmail.com>
parents:
1756
diff
changeset
|
390 | if self:get_affiliation(stanza.attr.from) ~= "owner" then origin.send(st.error_reply(stanza, "auth", "forbidden")); return; end |
1754
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MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
1753
diff
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|
391 | if stanza.attr.type == "get" then |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
392 | local title = "Configuration for "..self.jid; |
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MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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|
393 | origin.send(st.reply(stanza):query("http://jabber.org/protocol/muc#owner") |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
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|
394 | :tag("x", {xmlns='jabber:x:data', type='form'}) |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
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|
395 | :tag("title"):text(title):up() |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
changeset
|
396 | :tag("instructions"):text(title):up() |
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MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
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|
397 | :tag("field", {type='hidden', var='FORM_TYPE'}):tag("value"):text("http://jabber.org/protocol/muc#roomconfig"):up():up() |
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parents:
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diff
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|
398 | :tag("field", {type='boolean', label='Make Room Persistent?', var='muc#roomconfig_persistentroom'}) |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
changeset
|
399 | :tag("value"):text(self._data.persistent and "1" or "0"):up() |
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MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
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|
400 | :up() |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
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|
401 | :tag("field", {type='boolean', label='Make Room Publicly Searchable?', var='muc#roomconfig_publicroom'}) |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
1753
diff
changeset
|
402 | :tag("value"):text(self._data.hidden and "0" or "1"):up() |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
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|
403 | :up() |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
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|
404 | ); |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
changeset
|
405 | elseif stanza.attr.type == "set" then |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
406 | local query = stanza.tags[1]; |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
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|
407 | local form; |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
changeset
|
408 | for _, tag in ipairs(query.tags) do if tag.name == "x" and tag.attr.xmlns == "jabber:x:data" then form = tag; break; end end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
409 | if not form then origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); return; end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
410 | if form.attr.type == "cancel" then origin.send(st.reply(stanza)); return; end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
411 | if form.attr.type ~= "submit" then origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
412 | local fields = {}; |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
changeset
|
413 | for _, field in pairs(form.tags) do |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
changeset
|
414 | if field.name == "field" and field.attr.var and field.tags[1].name == "value" and #field.tags[1].tags == 0 then |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
415 | fields[field.attr.var] = field.tags[1][1] or ""; |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
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|
416 | end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
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|
417 | end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
418 | if fields.FORM_TYPE ~= "http://jabber.org/protocol/muc#roomconfig" then origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
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|
419 | |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
1753
diff
changeset
|
420 | local persistent = fields['muc#roomconfig_persistentroom']; |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
changeset
|
421 | if persistent == "0" or persistent == "false" then persistent = nil; elseif persistent == "1" or persistent == "true" then persistent = true; |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
changeset
|
422 | else origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
423 | self._data.persistent = persistent; |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
1753
diff
changeset
|
424 | module:log("debug", "persistent=%s", tostring(persistent)); |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
425 | |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
426 | local public = fields['muc#roomconfig_publicroom']; |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
427 | if public == "0" or public == "false" then public = nil; elseif public == "1" or public == "true" then public = true; |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
428 | else origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
429 | self._data.hidden = not public and true or nil; |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
changeset
|
430 | |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
changeset
|
431 | if self.save then self:save(true); end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
1753
diff
changeset
|
432 | origin.send(st.reply(stanza)); |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
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|
433 | end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
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parents:
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diff
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|
434 | end |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
435 | |
1735
81406277279e
MUC: The MUC lib is now metatable based. Cleaned up code, etc.
Waqas Hussain <waqas20@gmail.com>
parents:
1734
diff
changeset
|
436 | function room_mt:handle_to_room(origin, stanza) -- presence changes and groupchat messages, along with disco/etc |
1734 | 437 | local type = stanza.attr.type; |
1745
15039fac3693
MUC: Some fixes for minor bugs in IQ handling.
Waqas Hussain <waqas20@gmail.com>
parents:
1744
diff
changeset
|
438 | local xmlns = stanza.tags[1] and stanza.tags[1].attr.xmlns; |
1753
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
439 | if stanza.name == "iq" then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
440 | if xmlns == "http://jabber.org/protocol/disco#info" and type == "get" then |
1734 | 441 | origin.send(room_get_disco_info(self, stanza)); |
1753
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
442 | elseif xmlns == "http://jabber.org/protocol/disco#items" and type == "get" then |
1734 | 443 | origin.send(room_get_disco_items(self, stanza)); |
1753
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
444 | elseif xmlns == "http://jabber.org/protocol/muc#admin" then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
445 | local actor = stanza.attr.from; |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
446 | local affiliation = self:get_affiliation(actor); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
447 | local current_nick = self._jid_nick[actor]; |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
448 | local role = current_nick and self._occupants[current_nick].role or self:get_default_role(affiliation); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
449 | local item = stanza.tags[1].tags[1]; |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
450 | if item and item.name == "item" then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
451 | if type == "set" then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
452 | local callback = function() origin.send(st.reply(stanza)); end |
1862
115f274dd17f
MUC: Prep given JID when changing affiliation.
Waqas Hussain <waqas20@gmail.com>
parents:
1836
diff
changeset
|
453 | if item.attr.jid then -- Validate provided JID |
115f274dd17f
MUC: Prep given JID when changing affiliation.
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parents:
1836
diff
changeset
|
454 | item.attr.jid = jid_prep(item.attr.jid); |
115f274dd17f
MUC: Prep given JID when changing affiliation.
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parents:
1836
diff
changeset
|
455 | if not item.attr.jid then |
115f274dd17f
MUC: Prep given JID when changing affiliation.
Waqas Hussain <waqas20@gmail.com>
parents:
1836
diff
changeset
|
456 | origin.send(st.error_reply(stanza, "modify", "jid-malformed")); |
115f274dd17f
MUC: Prep given JID when changing affiliation.
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parents:
1836
diff
changeset
|
457 | return; |
115f274dd17f
MUC: Prep given JID when changing affiliation.
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parents:
1836
diff
changeset
|
458 | end |
115f274dd17f
MUC: Prep given JID when changing affiliation.
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parents:
1836
diff
changeset
|
459 | end |
1753
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
460 | if not item.attr.jid and item.attr.nick then -- COMPAT Workaround for Miranda sending 'nick' instead of 'jid' when changing affiliation |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
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parents:
1752
diff
changeset
|
461 | local occupant = self._occupants[self.jid.."/"..item.attr.nick]; |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
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parents:
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diff
changeset
|
462 | if occupant then item.attr.jid = occupant.jid; end |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
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parents:
1752
diff
changeset
|
463 | end |
2006
0c62bed9d338
MUC: Added support for reason messages in role and affiliation changes (e.g., reason for kick, etc).
Waqas Hussain <waqas20@gmail.com>
parents:
2005
diff
changeset
|
464 | local reason = item.tags[1] and item.tags[1].name == "reason" and #item.tags[1] == 1 and item.tags[1][1]; |
1753
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
465 | if item.attr.affiliation and item.attr.jid and not item.attr.role then |
2006
0c62bed9d338
MUC: Added support for reason messages in role and affiliation changes (e.g., reason for kick, etc).
Waqas Hussain <waqas20@gmail.com>
parents:
2005
diff
changeset
|
466 | local success, errtype, err = self:set_affiliation(actor, item.attr.jid, item.attr.affiliation, callback, reason); |
1753
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
467 | if not success then origin.send(st.error_reply(stanza, errtype, err)); end |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
468 | elseif item.attr.role and item.attr.nick and not item.attr.affiliation then |
2006
0c62bed9d338
MUC: Added support for reason messages in role and affiliation changes (e.g., reason for kick, etc).
Waqas Hussain <waqas20@gmail.com>
parents:
2005
diff
changeset
|
469 | local success, errtype, err = self:set_role(actor, self.jid.."/"..item.attr.nick, item.attr.role, callback, reason); |
1753
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
470 | if not success then origin.send(st.error_reply(stanza, errtype, err)); end |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
471 | else |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
472 | origin.send(st.error_reply(stanza, "cancel", "bad-request")); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
473 | end |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
474 | elseif type == "get" then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
475 | local _aff = item.attr.affiliation; |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
476 | local _rol = item.attr.role; |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
477 | if _aff and not _rol then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
478 | if affiliation == "owner" or (affiliation == "admin" and _aff ~= "owner" and _aff ~= "admin") then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
479 | local reply = st.reply(stanza):query("http://jabber.org/protocol/muc#admin"); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
480 | for jid, affiliation in pairs(self._affiliations) do |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
481 | if affiliation == _aff then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
482 | reply:tag("item", {affiliation = _aff, jid = jid}):up(); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
483 | end |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
484 | end |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
485 | origin.send(reply); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
486 | else |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
487 | origin.send(st.error_reply(stanza, "auth", "forbidden")); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
488 | end |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
489 | elseif _rol and not _aff then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
490 | if role == "moderator" then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
491 | -- TODO allow admins and owners not in room? Provide read-only access to everyone who can see the participants anyway? |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
492 | if _rol == "none" then _rol = nil; end |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
493 | local reply = st.reply(stanza):query("http://jabber.org/protocol/muc#admin"); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
494 | for nick, occupant in pairs(self._occupants) do |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
495 | if occupant.role == _rol then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
496 | reply:tag("item", {nick = nick, role = _rol or "none", affiliation = occupant.affiliation or "none", jid = occupant.jid}):up(); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
497 | end |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
498 | end |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
499 | origin.send(reply); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
500 | else |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
501 | origin.send(st.error_reply(stanza, "auth", "forbidden")); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
502 | end |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
503 | else |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
504 | origin.send(st.error_reply(stanza, "cancel", "bad-request")); |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
505 | end |
1744
265863a5612b
MUC: Added support for requesting various lists (owner, admin, voice, etc).
Waqas Hussain <waqas20@gmail.com>
parents:
1743
diff
changeset
|
506 | end |
1753
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
507 | elseif type == "set" or type == "get" then |
a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
Waqas Hussain <waqas20@gmail.com>
parents:
1752
diff
changeset
|
508 | origin.send(st.error_reply(stanza, "cancel", "bad-request")); |
1742
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
509 | end |
1754
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
510 | elseif xmlns == "http://jabber.org/protocol/muc#owner" and (type == "get" or type == "set") and stanza.tags[1].name == "query" then |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
511 | self:handle_form(origin, stanza); |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
512 | elseif type == "set" or type == "get" then |
67b66eec9777
MUC: Added support for room configuration forms, persistence and hidden rooms.
Waqas Hussain <waqas20@gmail.com>
parents:
1753
diff
changeset
|
513 | origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); |
1742
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
514 | end |
1734 | 515 | elseif stanza.name == "message" and type == "groupchat" then |
516 | local from, to = stanza.attr.from, stanza.attr.to; | |
517 | local room = jid_bare(to); | |
518 | local current_nick = self._jid_nick[from]; | |
519 | if not current_nick then -- not in room | |
520 | origin.send(st.error_reply(stanza, "cancel", "not-acceptable")); | |
521 | else | |
522 | local from = stanza.attr.from; | |
523 | stanza.attr.from = current_nick; | |
524 | local subject = getText(stanza, {"subject"}); | |
525 | if subject then | |
526 | self:set_subject(current_nick, subject); -- TODO use broadcast_message_stanza | |
527 | else | |
1735
81406277279e
MUC: The MUC lib is now metatable based. Cleaned up code, etc.
Waqas Hussain <waqas20@gmail.com>
parents:
1734
diff
changeset
|
528 | self:broadcast_message(stanza, true); |
1734 | 529 | end |
530 | end | |
1999
05054e360d89
MUC: Improved handling of error stanzas and made error messages concise.
Waqas Hussain <waqas20@gmail.com>
parents:
1998
diff
changeset
|
531 | elseif stanza.name == "message" and type == "error" and is_kickable_error(stanza) then |
1768
802c40384dd0
MUC: Don't kick on errors in private messages.
Waqas Hussain <waqas20@gmail.com>
parents:
1764
diff
changeset
|
532 | local current_nick = self._jid_nick[stanza.attr.from]; |
802c40384dd0
MUC: Don't kick on errors in private messages.
Waqas Hussain <waqas20@gmail.com>
parents:
1764
diff
changeset
|
533 | log("debug", "%s kicked from %s for sending an error message", current_nick, self.jid); |
802c40384dd0
MUC: Don't kick on errors in private messages.
Waqas Hussain <waqas20@gmail.com>
parents:
1764
diff
changeset
|
534 | self:handle_to_occupant(origin, st.presence({type='unavailable', from=stanza.attr.from, to=stanza.attr.to}) |
1999
05054e360d89
MUC: Improved handling of error stanzas and made error messages concise.
Waqas Hussain <waqas20@gmail.com>
parents:
1998
diff
changeset
|
535 | :tag('status'):text('Kicked: '..get_error_condition(stanza))); -- send unavailable |
1734 | 536 | elseif stanza.name == "presence" then -- hack - some buggy clients send presence updates to the room rather than their nick |
537 | local to = stanza.attr.to; | |
538 | local current_nick = self._jid_nick[stanza.attr.from]; | |
539 | if current_nick then | |
540 | stanza.attr.to = current_nick; | |
1735
81406277279e
MUC: The MUC lib is now metatable based. Cleaned up code, etc.
Waqas Hussain <waqas20@gmail.com>
parents:
1734
diff
changeset
|
541 | self:handle_to_occupant(origin, stanza); |
1734 | 542 | stanza.attr.to = to; |
543 | elseif type ~= "error" and type ~= "result" then | |
544 | origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); | |
545 | end | |
546 | elseif stanza.name == "message" and not stanza.attr.type and #stanza.tags == 1 and self._jid_nick[stanza.attr.from] | |
2005
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
547 | and stanza.tags[1].name == "x" and stanza.tags[1].attr.xmlns == "http://jabber.org/protocol/muc#user" then |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
548 | local x = stanza.tags[1]; |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
549 | local payload = (#x.tags == 1 and x.tags[1]); |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
550 | if payload and payload.name == "invite" and payload.attr.to then |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
551 | local _from, _to = stanza.attr.from, stanza.attr.to; |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
552 | local _invitee = jid_prep(payload.attr.to); |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
553 | if _invitee then |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
554 | local _reason = payload.tags[1] and payload.tags[1].name == 'reason' and #payload.tags[1].tags == 0 and payload.tags[1][1]; |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
555 | local invite = st.message({from = _to, to = _invitee, id = stanza.attr.id}) |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
556 | :tag('x', {xmlns='http://jabber.org/protocol/muc#user'}) |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
557 | :tag('invite', {from=_from}) |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
558 | :tag('reason'):text(_reason or ""):up() |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
559 | :up() |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
560 | :up() |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
561 | :tag('x', {xmlns="jabber:x:conference", jid=_to}) -- COMPAT: Some older clients expect this |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
562 | :text(_reason or "") |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
563 | :up() |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
564 | :tag('body') -- Add a plain message for clients which don't support invites |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
565 | :text(_from..' invited you to the room '.._to..(_reason and (' ('.._reason..')') or "")) |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
566 | :up(); |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
567 | self:route_stanza(invite); |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
568 | else |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
569 | origin.send(st.error_reply(stanza, "cancel", "jid-malformed")); |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
570 | end |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
571 | else |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
572 | origin.send(st.error_reply(stanza, "cancel", "bad-request")); |
478ba7e85862
MUC: Rewrote code for mediated invites to be more robust, and to support legacy clients.
Waqas Hussain <waqas20@gmail.com>
parents:
1999
diff
changeset
|
573 | end |
1734 | 574 | else |
575 | if type == "error" or type == "result" then return; end | |
576 | origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); | |
577 | end | |
578 | end | |
579 | ||
1735
81406277279e
MUC: The MUC lib is now metatable based. Cleaned up code, etc.
Waqas Hussain <waqas20@gmail.com>
parents:
1734
diff
changeset
|
580 | function room_mt:handle_stanza(origin, stanza) |
1734 | 581 | local to_node, to_host, to_resource = jid_split(stanza.attr.to); |
582 | if to_resource then | |
1735
81406277279e
MUC: The MUC lib is now metatable based. Cleaned up code, etc.
Waqas Hussain <waqas20@gmail.com>
parents:
1734
diff
changeset
|
583 | self:handle_to_occupant(origin, stanza); |
1734 | 584 | else |
1735
81406277279e
MUC: The MUC lib is now metatable based. Cleaned up code, etc.
Waqas Hussain <waqas20@gmail.com>
parents:
1734
diff
changeset
|
585 | self:handle_to_room(origin, stanza); |
1734 | 586 | end |
587 | end | |
588 | ||
1735
81406277279e
MUC: The MUC lib is now metatable based. Cleaned up code, etc.
Waqas Hussain <waqas20@gmail.com>
parents:
1734
diff
changeset
|
589 | function room_mt:route_stanza(stanza) end -- Replace with a routing function, e.g., function(room, stanza) core_route_stanza(origin, stanza); end |
81406277279e
MUC: The MUC lib is now metatable based. Cleaned up code, etc.
Waqas Hussain <waqas20@gmail.com>
parents:
1734
diff
changeset
|
590 | |
1737
31c3eb5797c7
MUC: Initial support for roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1736
diff
changeset
|
591 | function room_mt:get_affiliation(jid) |
31c3eb5797c7
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592 | local node, host, resource = jid_split(jid); |
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MUC: Initial support for roles and affiliations
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parents:
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593 | local bare = node and node.."@"..host or host; |
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parents:
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594 | local result = self._affiliations[bare]; -- Affiliations are granted, revoked, and maintained based on the user's bare JID. |
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MUC: Initial support for roles and affiliations
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595 | if not result and self._affiliations[host] == "outcast" then result = "outcast"; end -- host banned |
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MUC: Initial support for roles and affiliations
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parents:
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|
596 | return result; |
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parents:
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597 | end |
2006
0c62bed9d338
MUC: Added support for reason messages in role and affiliation changes (e.g., reason for kick, etc).
Waqas Hussain <waqas20@gmail.com>
parents:
2005
diff
changeset
|
598 | function room_mt:set_affiliation(actor, jid, affiliation, callback, reason) |
1742
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MUC: Owners can now modify roles and affiliations
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parents:
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diff
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|
599 | jid = jid_bare(jid); |
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parents:
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diff
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|
600 | if affiliation == "none" then affiliation = nil; end |
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parents:
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diff
changeset
|
601 | if affiliation and affiliation ~= "outcast" and affiliation ~= "owner" and affiliation ~= "admin" and affiliation ~= "member" then |
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MUC: Owners can now modify roles and affiliations
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parents:
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diff
changeset
|
602 | return nil, "modify", "not-acceptable"; |
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parents:
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|
603 | end |
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parents:
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diff
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|
604 | if self:get_affiliation(actor) ~= "owner" then return nil, "cancel", "not-allowed"; end |
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MUC: Owners can now modify roles and affiliations
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parents:
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605 | if jid_bare(actor) == jid then return nil, "cancel", "not-allowed"; end |
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parents:
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|
606 | self._affiliations[jid] = affiliation; |
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parents:
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diff
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|
607 | local role = self:get_default_role(affiliation); |
1750
a1c18470eeee
MUC: Fixed: Unavailable presence was being sent for all role and affiliation changes. Now sent only for kicked occupants.
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parents:
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diff
changeset
|
608 | local p = st.presence() |
1742
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parents:
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diff
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|
609 | :tag("x", {xmlns = "http://jabber.org/protocol/muc#user"}) |
2006
0c62bed9d338
MUC: Added support for reason messages in role and affiliation changes (e.g., reason for kick, etc).
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parents:
2005
diff
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|
610 | :tag("item", {affiliation=affiliation or "none", role=role or "none"}) |
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MUC: Added support for reason messages in role and affiliation changes (e.g., reason for kick, etc).
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parents:
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diff
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|
611 | :tag("reason"):text(reason or ""):up() |
0c62bed9d338
MUC: Added support for reason messages in role and affiliation changes (e.g., reason for kick, etc).
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parents:
2005
diff
changeset
|
612 | :up(); |
1742
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MUC: Owners can now modify roles and affiliations
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parents:
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diff
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|
613 | local x = p.tags[1]; |
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parents:
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diff
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|
614 | local item = x.tags[1]; |
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MUC: Owners can now modify roles and affiliations
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parents:
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diff
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|
615 | if not role then -- getting kicked |
1750
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MUC: Fixed: Unavailable presence was being sent for all role and affiliation changes. Now sent only for kicked occupants.
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parents:
1749
diff
changeset
|
616 | p.attr.type = "unavailable"; |
1742
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parents:
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diff
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617 | if affiliation == "outcast" then |
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618 | x:tag("status", {code="301"}):up(); -- banned |
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|
619 | else |
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parents:
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|
620 | x:tag("status", {code="321"}):up(); -- affiliation change |
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parents:
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|
621 | end |
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parents:
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diff
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|
622 | end |
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MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
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|
623 | local modified_nicks = {}; |
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MUC: Owners can now modify roles and affiliations
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parents:
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|
624 | for nick, occupant in pairs(self._occupants) do |
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MUC: Owners can now modify roles and affiliations
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parents:
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diff
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|
625 | if jid_bare(occupant.jid) == jid then |
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parents:
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diff
changeset
|
626 | if not role then -- getting kicked |
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MUC: Owners can now modify roles and affiliations
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parents:
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diff
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|
627 | self._occupants[nick] = nil; |
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parents:
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diff
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|
628 | else |
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parents:
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|
629 | t_insert(modified_nicks, nick); |
1483a62d69bb
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parents:
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diff
changeset
|
630 | occupant.affiliation, occupant.role = affiliation, role; |
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parents:
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diff
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|
631 | end |
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parents:
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diff
changeset
|
632 | p.attr.from = nick; |
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MUC: Owners can now modify roles and affiliations
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parents:
1740
diff
changeset
|
633 | for jid in pairs(occupant.sessions) do -- remove for all sessions of the nick |
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MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
634 | if not role then self._jid_nick[jid] = nil; end |
1483a62d69bb
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parents:
1740
diff
changeset
|
635 | p.attr.to = jid; |
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parents:
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diff
changeset
|
636 | self:route_stanza(p); |
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MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
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|
637 | end |
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MUC: Owners can now modify roles and affiliations
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parents:
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diff
changeset
|
638 | end |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
639 | end |
1755
1614e8e62ad5
MUC: Fixed an undefined global access.
Waqas Hussain <waqas20@gmail.com>
parents:
1754
diff
changeset
|
640 | if self.save then self:save(); end |
1742
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
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diff
changeset
|
641 | if callback then callback(); end |
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MUC: Owners can now modify roles and affiliations
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parents:
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diff
changeset
|
642 | for _, nick in ipairs(modified_nicks) do |
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MUC: Owners can now modify roles and affiliations
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parents:
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diff
changeset
|
643 | p.attr.from = nick; |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
1740
diff
changeset
|
644 | self:broadcast_except_nick(p, nick); |
1483a62d69bb
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parents:
1740
diff
changeset
|
645 | end |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
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diff
changeset
|
646 | return true; |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
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diff
changeset
|
647 | end |
1734 | 648 | |
1742
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MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
649 | function room_mt:get_role(nick) |
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MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
650 | local session = self._occupants[nick]; |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
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diff
changeset
|
651 | return session and session.role or nil; |
1483a62d69bb
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parents:
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diff
changeset
|
652 | end |
2006
0c62bed9d338
MUC: Added support for reason messages in role and affiliation changes (e.g., reason for kick, etc).
Waqas Hussain <waqas20@gmail.com>
parents:
2005
diff
changeset
|
653 | function room_mt:set_role(actor, nick, role, callback, reason) |
1752
4db786919805
MUC: Added kicking support.
Waqas Hussain <waqas20@gmail.com>
parents:
1751
diff
changeset
|
654 | if role == "none" then role = nil; end |
1742
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
1740
diff
changeset
|
655 | if role and role ~= "moderator" and role ~= "participant" and role ~= "visitor" then return nil, "modify", "not-acceptable"; end |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
1740
diff
changeset
|
656 | if self:get_affiliation(actor) ~= "owner" then return nil, "cancel", "not-allowed"; end |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
1740
diff
changeset
|
657 | local occupant = self._occupants[nick]; |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
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diff
changeset
|
658 | if not occupant then return nil, "modify", "not-acceptable"; end |
1743
d00b144f4bcf
MUC: An admin or owner MUST NOT be able to revoke moderation privileges from another admin or owner.
Waqas Hussain <waqas20@gmail.com>
parents:
1742
diff
changeset
|
659 | if occupant.affiliation == "owner" or occupant.affiliation == "admin" then return nil, "cancel", "not-allowed"; end |
1750
a1c18470eeee
MUC: Fixed: Unavailable presence was being sent for all role and affiliation changes. Now sent only for kicked occupants.
Waqas Hussain <waqas20@gmail.com>
parents:
1749
diff
changeset
|
660 | local p = st.presence({from = nick}) |
1742
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
1740
diff
changeset
|
661 | :tag("x", {xmlns = "http://jabber.org/protocol/muc#user"}) |
2006
0c62bed9d338
MUC: Added support for reason messages in role and affiliation changes (e.g., reason for kick, etc).
Waqas Hussain <waqas20@gmail.com>
parents:
2005
diff
changeset
|
662 | :tag("item", {affiliation=occupant.affiliation or "none", nick=nick, role=role or "none"}) |
0c62bed9d338
MUC: Added support for reason messages in role and affiliation changes (e.g., reason for kick, etc).
Waqas Hussain <waqas20@gmail.com>
parents:
2005
diff
changeset
|
663 | :tag("reason"):text(reason or ""):up() |
0c62bed9d338
MUC: Added support for reason messages in role and affiliation changes (e.g., reason for kick, etc).
Waqas Hussain <waqas20@gmail.com>
parents:
2005
diff
changeset
|
664 | :up(); |
1742
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
665 | if not role then -- kick |
1750
a1c18470eeee
MUC: Fixed: Unavailable presence was being sent for all role and affiliation changes. Now sent only for kicked occupants.
Waqas Hussain <waqas20@gmail.com>
parents:
1749
diff
changeset
|
666 | p.attr.type = "unavailable"; |
1742
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
1740
diff
changeset
|
667 | self._occupants[nick] = nil; |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
1740
diff
changeset
|
668 | for jid in pairs(occupant.sessions) do -- remove for all sessions of the nick |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
669 | self._jid_nick[jid] = nil; |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
1740
diff
changeset
|
670 | end |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
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diff
changeset
|
671 | p:tag("status", {code = "307"}):up(); |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
672 | else |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
673 | occupant.role = role; |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
674 | end |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
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parents:
1740
diff
changeset
|
675 | for jid in pairs(occupant.sessions) do -- send to all sessions of the nick |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
676 | p.attr.to = jid; |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
677 | self:route_stanza(p); |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
678 | end |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
679 | if callback then callback(); end |
1483a62d69bb
MUC: Owners can now modify roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1740
diff
changeset
|
680 | self:broadcast_except_nick(p, nick); |
1737
31c3eb5797c7
MUC: Initial support for roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1736
diff
changeset
|
681 | return true; |
31c3eb5797c7
MUC: Initial support for roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1736
diff
changeset
|
682 | end |
31c3eb5797c7
MUC: Initial support for roles and affiliations
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parents:
1736
diff
changeset
|
683 | |
31c3eb5797c7
MUC: Initial support for roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1736
diff
changeset
|
684 | local _M = {}; -- module "muc" |
31c3eb5797c7
MUC: Initial support for roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1736
diff
changeset
|
685 | |
1749
cf2ade983e12
MUC: Changed a MUC library method into a function.
Waqas Hussain <waqas20@gmail.com>
parents:
1746
diff
changeset
|
686 | function _M.new_room(jid) |
1735
81406277279e
MUC: The MUC lib is now metatable based. Cleaned up code, etc.
Waqas Hussain <waqas20@gmail.com>
parents:
1734
diff
changeset
|
687 | return setmetatable({ |
1734 | 688 | jid = jid; |
689 | _jid_nick = {}; | |
1739
393abf245322
MUC: Renamed _participants table to _occupants
Waqas Hussain <waqas20@gmail.com>
parents:
1737
diff
changeset
|
690 | _occupants = {}; |
1734 | 691 | _data = {}; |
1737
31c3eb5797c7
MUC: Initial support for roles and affiliations
Waqas Hussain <waqas20@gmail.com>
parents:
1736
diff
changeset
|
692 | _affiliations = {}; |
1735
81406277279e
MUC: The MUC lib is now metatable based. Cleaned up code, etc.
Waqas Hussain <waqas20@gmail.com>
parents:
1734
diff
changeset
|
693 | }, room_mt); |
1734 | 694 | end |
695 | ||
696 | return _M; |