local select = select;
local pairs, ipairs = pairs, ipairs;
-local datamanager = require "util.datamanager";
local datetime = require "util.datetime";
+local dataform = require "util.dataforms";
+
local jid_split = require "util.jid".split;
local jid_bare = require "util.jid".bare;
local jid_prep = require "util.jid".prep;
local st = require "util.stanza";
local log = require "util.logger".init("mod_muc");
-local multitable_new = require "util.multitable".new;
local t_insert, t_remove = table.insert, table.remove;
local setmetatable = setmetatable;
local base64 = require "util.encodings".base64;
local md5 = require "util.hashes".md5;
local muc_domain = nil; --module:get_host();
-local default_history_length = 20;
+local default_history_length, max_history_length = 20, math.huge;
------------
local function filter_xmlns_from_array(array, filters)
self:broadcast_except_nick(stanza, stanza.attr.from);
local me = self._occupants[stanza.attr.from];
if me then
- stanza:tag("status", {code='110'});
+ stanza:tag("status", {code='110'}):up();
stanza.attr.to = sid;
self:_route_stanza(stanza);
end
stanza = st.clone(stanza);
stanza.attr.to = "";
local stamp = datetime.datetime();
- local chars = #tostring(stanza);
stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = muc_domain, stamp = stamp}):up(); -- XEP-0203
stanza:tag("x", {xmlns = "jabber:x:delay", from = muc_domain, stamp = datetime.legacy()}):up(); -- XEP-0091 (deprecated)
local entry = { stanza = stanza, stamp = stamp };
if seconds then seconds = datetime.datetime(os.time() - math.floor(seconds)); end
local since = history_tag and history_tag.attr.since;
- if since and not since:match("^%d%d%d%d%-%d%d%-%d%dT%d%d:%d%d:%d%dZ$") then since = nil; end -- FIXME timezone support
+ if since then since = datetime.parse(since); since = since and datetime.datetime(since); end
if seconds and (not since or since < seconds) then since = seconds; end
local n = 0;
local charcount = 0;
- local stanzacount = 0;
for i=#history,1,-1 do
local entry = history[i];
end
function room_mt:get_disco_info(stanza)
+ local count = 0; for _ in pairs(self._occupants) do count = count + 1; end
return st.reply(stanza):query("http://jabber.org/protocol/disco#info")
:tag("identity", {category="conference", type="text", name=self:get_name()}):up()
:tag("feature", {var="http://jabber.org/protocol/muc"}):up()
:tag("feature", {var=self:is_persistent() and "muc_persistent" or "muc_temporary"}):up()
:tag("feature", {var=self:is_hidden() and "muc_hidden" or "muc_public"}):up()
:tag("feature", {var=self._data.whois ~= "anyone" and "muc_semianonymous" or "muc_nonanonymous"}):up()
- :tag("x", {xmlns="jabber:x:data", type="result"})
- :tag("field", {var="FORM_TYPE", type="hidden"})
- :tag("value"):text("http://jabber.org/protocol/muc#roominfo"):up()
- :up()
- :tag("field", {var="muc#roominfo_description", label="Description"})
- :tag("value"):text(self:get_description()):up()
- :up()
- :up()
+ :add_child(dataform.new({
+ { name = "FORM_TYPE", type = "hidden", value = "http://jabber.org/protocol/muc#roominfo" },
+ { name = "muc#roominfo_description", label = "Description"},
+ { name = "muc#roominfo_occupants", label = "Number of occupants", value = tostring(count) }
+ }):form({["muc#roominfo_description"] = self:get_description()}, 'result'))
;
end
function room_mt:get_disco_items(stanza)
local function build_unavailable_presence_from_error(stanza)
local type, condition, text = stanza:get_error();
- local error_message = "Kicked: "..condition:gsub("%-", " ");
+ local error_message = "Kicked: "..(condition and condition:gsub("%-", " ") or "presence error");
if text then
error_message = error_message..": "..text;
end
end
function room_mt:set_name(name)
- if name == "" or type(name) ~= "string" then name = nil; end
+ if name == "" or type(name) ~= "string" or name == (jid_split(self.jid)) then name = nil; end
if self._data.name ~= name then
self._data.name = name;
if self.save then self:save(true); end
end
end
function room_mt:get_name()
- return self._data.name;
+ return self._data.name or jid_split(self.jid);
end
function room_mt:set_description(description)
if description == "" or type(description) ~= "string" then description = nil; end
function room_mt:is_hidden()
return self._data.hidden;
end
+function room_mt:set_changesubject(changesubject)
+ changesubject = changesubject and true or nil;
+ if self._data.changesubject ~= changesubject then
+ self._data.changesubject = changesubject;
+ if self.save then self:save(true); end
+ end
+end
+function room_mt:get_changesubject()
+ return self._data.changesubject;
+end
+function room_mt:get_historylength()
+ return self._data.history_length or default_history_length;
+end
+function room_mt:set_historylength(length)
+ length = math.min(tonumber(length) or default_history_length, max_history_length or math.huge);
+ if length == default_history_length then
+ length = nil;
+ end
+ self._data.history_length = length;
+end
+
+
+local function construct_stanza_id(room, stanza)
+ local from_jid, to_nick = stanza.attr.from, stanza.attr.to;
+ local from_nick = room._jid_nick[from_jid];
+ local occupant = room._occupants[to_nick];
+ local to_jid = occupant.jid;
+
+ return from_nick, to_jid, base64.encode(to_jid.."\0"..stanza.attr.id.."\0"..md5(from_jid));
+end
+local function deconstruct_stanza_id(room, stanza)
+ local from_jid_possiblybare, to_nick = stanza.attr.from, stanza.attr.to;
+ local from_jid, id, to_jid_hash = (base64.decode(stanza.attr.id) or ""):match("^(.+)%z(.*)%z(.+)$");
+ local from_nick = room._jid_nick[from_jid];
+
+ if not(from_nick) then return; end
+ if not(from_jid_possiblybare == from_jid or from_jid_possiblybare == jid_bare(from_jid)) then return; end
+
+ local occupant = room._occupants[to_nick];
+ for to_jid in pairs(occupant and occupant.sessions or {}) do
+ if md5(to_jid) == to_jid_hash then
+ return from_nick, to_jid, id;
+ end
+ end
+end
+
function room_mt:handle_to_occupant(origin, stanza) -- PM, vCards, etc
local from, to = stanza.attr.from, stanza.attr.to;
elseif type == "unavailable" then -- unavailable
if current_nick then
log("debug", "%s leaving %s", current_nick, room);
+ self._jid_nick[from] = nil;
local occupant = self._occupants[current_nick];
local new_jid = next(occupant.sessions);
if new_jid == from then new_jid = next(occupant.sessions, new_jid); end
pr.attr.to = from;
pr:tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
:tag("item", {affiliation=occupant.affiliation or "none", role='none'}):up()
- :tag("status", {code='110'});
+ :tag("status", {code='110'}):up();
self:_route_stanza(pr);
if jid ~= new_jid then
pr = st.clone(occupant.sessions[new_jid])
self:broadcast_presence(pr, from);
self._occupants[current_nick] = nil;
end
- self._jid_nick[from] = nil;
end
elseif not type then -- available
if current_nick then
self._jid_nick[from] = to;
self:send_occupant_list(from);
pr.attr.from = to;
+ pr:tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
+ :tag("item", {affiliation=affiliation or "none", role=role or "none"}):up();
if not is_merge then
- self:broadcast_presence(pr, from);
- else
- pr.attr.to = from;
- self:_route_stanza(pr:tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
- :tag("item", {affiliation=affiliation or "none", role=role or "none"}):up()
- :tag("status", {code='110'}));
+ self:broadcast_except_nick(pr, to);
end
+ pr:tag("status", {code='110'}):up();
+ if self._data.whois == 'anyone' then
+ pr:tag("status", {code='100'}):up();
+ end
+ pr.attr.to = from;
+ self:_route_stanza(pr);
self:send_history(from, stanza);
elseif not affiliation then -- registration required for entering members-only room
local reply = st.error_reply(stanza, "auth", "registration-required"):up();
end
end
elseif not current_nick then -- not in room
- if type == "error" or type == "result" then
- local id = stanza.name == "iq" and stanza.attr.id and base64.decode(stanza.attr.id);
- local _nick, _id, _hash = (id or ""):match("^(.+)%z(.*)%z(.+)$");
- local occupant = self._occupants[stanza.attr.to];
- if occupant and _nick and self._jid_nick[_nick] and _id and _hash then
- local id, _to = stanza.attr.id;
- for jid in pairs(occupant.sessions) do
- if md5(jid) == _hash then
- _to = jid;
- break;
- end
- end
- if _to then
- stanza.attr.to, stanza.attr.from, stanza.attr.id = _to, self._jid_nick[_nick], _id;
- self:_route_stanza(stanza);
- stanza.attr.to, stanza.attr.from, stanza.attr.id = to, from, id;
- end
+ if (type == "error" or type == "result") and stanza.name == "iq" then
+ local id = stanza.attr.id;
+ stanza.attr.from, stanza.attr.to, stanza.attr.id = deconstruct_stanza_id(self, stanza);
+ if stanza.attr.id then
+ self:_route_stanza(stanza);
end
- else
+ stanza.attr.from, stanza.attr.to, stanza.attr.id = from, to, id;
+ elseif type ~= "error" then
origin.send(st.error_reply(stanza, "cancel", "not-acceptable"));
end
elseif stanza.name == "message" and type == "groupchat" then -- groupchat messages not allowed in PM
local o_data = self._occupants[to];
if o_data then
log("debug", "%s sent private stanza to %s (%s)", from, to, o_data.jid);
- local jid = o_data.jid;
- local bare = jid_bare(jid);
- stanza.attr.to, stanza.attr.from = jid, current_nick;
- local id = stanza.attr.id;
- if stanza.name=='iq' and type=='get' and stanza.tags[1].attr.xmlns == 'vcard-temp' and bare ~= jid then
- stanza.attr.to = bare;
- stanza.attr.id = base64.encode(jid.."\0"..id.."\0"..md5(from));
+ if stanza.name == "iq" then
+ local id = stanza.attr.id;
+ if stanza.attr.type == "get" or stanza.attr.type == "set" then
+ stanza.attr.from, stanza.attr.to, stanza.attr.id = construct_stanza_id(self, stanza);
+ else
+ stanza.attr.from, stanza.attr.to, stanza.attr.id = deconstruct_stanza_id(self, stanza);
+ end
+ if type == 'get' and stanza.tags[1].attr.xmlns == 'vcard-temp' then
+ stanza.attr.to = jid_bare(stanza.attr.to);
+ end
+ if stanza.attr.id then
+ self:_route_stanza(stanza);
+ end
+ stanza.attr.from, stanza.attr.to, stanza.attr.id = from, to, id;
+ else -- message
+ stanza.attr.from = current_nick;
+ for jid in pairs(o_data.sessions) do
+ stanza.attr.to = jid;
+ self:_route_stanza(stanza);
+ end
+ stanza.attr.from, stanza.attr.to = from, to;
end
- self:_route_stanza(stanza);
- stanza.attr.to, stanza.attr.from, stanza.attr.id = to, from, id;
elseif type ~= "error" and type ~= "result" then -- recipient not in room
origin.send(st.error_reply(stanza, "cancel", "item-not-found", "Recipient not in room"));
end
end
function room_mt:send_form(origin, stanza)
- local title = "Configuration for "..self.jid;
origin.send(st.reply(stanza):query("http://jabber.org/protocol/muc#owner")
- :tag("x", {xmlns='jabber:x:data', type='form'})
- :tag("title"):text(title):up()
- :tag("instructions"):text(title):up()
- :tag("field", {type='hidden', var='FORM_TYPE'}):tag("value"):text("http://jabber.org/protocol/muc#roomconfig"):up():up()
- :tag("field", {type='text-single', label='Name', var='muc#roomconfig_roomname'})
- :tag("value"):text(self:get_name() or ""):up()
- :up()
- :tag("field", {type='text-single', label='Description', var='muc#roomconfig_roomdesc'})
- :tag("value"):text(self:get_description() or ""):up()
- :up()
- :tag("field", {type='boolean', label='Make Room Persistent?', var='muc#roomconfig_persistentroom'})
- :tag("value"):text(self:is_persistent() and "1" or "0"):up()
- :up()
- :tag("field", {type='boolean', label='Make Room Publicly Searchable?', var='muc#roomconfig_publicroom'})
- :tag("value"):text(self:is_hidden() and "0" or "1"):up()
- :up()
- :tag("field", {type='list-single', label='Who May Discover Real JIDs?', var='muc#roomconfig_whois'})
- :tag("value"):text(self._data.whois or 'moderators'):up()
- :tag("option", {label = 'Moderators Only'})
- :tag("value"):text('moderators'):up()
- :up()
- :tag("option", {label = 'Anyone'})
- :tag("value"):text('anyone'):up()
- :up()
- :up()
- :tag("field", {type='text-private', label='Password', var='muc#roomconfig_roomsecret'})
- :tag("value"):text(self:get_password() or ""):up()
- :up()
- :tag("field", {type='boolean', label='Make Room Moderated?', var='muc#roomconfig_moderatedroom'})
- :tag("value"):text(self:is_moderated() and "1" or "0"):up()
- :up()
- :tag("field", {type='boolean', label='Make Room Members-Only?', var='muc#roomconfig_membersonly'})
- :tag("value"):text(self:is_members_only() and "1" or "0"):up()
- :up()
+ :add_child(self:get_form_layout():form())
);
end
+function room_mt:get_form_layout()
+ local title = "Configuration for "..self.jid;
+ return dataform.new({
+ title = title,
+ instructions = title,
+ {
+ name = 'FORM_TYPE',
+ type = 'hidden',
+ value = 'http://jabber.org/protocol/muc#roomconfig'
+ },
+ {
+ name = 'muc#roomconfig_roomname',
+ type = 'text-single',
+ label = 'Name',
+ value = self:get_name() or "",
+ },
+ {
+ name = 'muc#roomconfig_roomdesc',
+ type = 'text-single',
+ label = 'Description',
+ value = self:get_description() or "",
+ },
+ {
+ name = 'muc#roomconfig_persistentroom',
+ type = 'boolean',
+ label = 'Make Room Persistent?',
+ value = self:is_persistent()
+ },
+ {
+ name = 'muc#roomconfig_publicroom',
+ type = 'boolean',
+ label = 'Make Room Publicly Searchable?',
+ value = not self:is_hidden()
+ },
+ {
+ name = 'muc#roomconfig_changesubject',
+ type = 'boolean',
+ label = 'Allow Occupants to Change Subject?',
+ value = self:get_changesubject()
+ },
+ {
+ name = 'muc#roomconfig_whois',
+ type = 'list-single',
+ label = 'Who May Discover Real JIDs?',
+ value = {
+ { value = 'moderators', label = 'Moderators Only', default = self._data.whois == 'moderators' },
+ { value = 'anyone', label = 'Anyone', default = self._data.whois == 'anyone' }
+ }
+ },
+ {
+ name = 'muc#roomconfig_roomsecret',
+ type = 'text-private',
+ label = 'Password',
+ value = self:get_password() or "",
+ },
+ {
+ name = 'muc#roomconfig_moderatedroom',
+ type = 'boolean',
+ label = 'Make Room Moderated?',
+ value = self:is_moderated()
+ },
+ {
+ name = 'muc#roomconfig_membersonly',
+ type = 'boolean',
+ label = 'Make Room Members-Only?',
+ value = self:is_members_only()
+ },
+ {
+ name = 'muc#roomconfig_historylength',
+ type = 'text-single',
+ label = 'Maximum Number of History Messages Returned by Room',
+ value = tostring(self:get_historylength())
+ }
+ });
+end
+
local valid_whois = {
- moderators = true,
- anyone = true,
+ moderators = true,
+ anyone = true,
}
function room_mt:process_form(origin, stanza)
for _, tag in ipairs(query.tags) do if tag.name == "x" and tag.attr.xmlns == "jabber:x:data" then form = tag; break; end end
if not form then origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); return; end
if form.attr.type == "cancel" then origin.send(st.reply(stanza)); return; end
- if form.attr.type ~= "submit" then origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end
- local fields = {};
- for _, field in pairs(form.tags) do
- if field.name == "field" and field.attr.var and field.tags[1].name == "value" and #field.tags[1].tags == 0 then
- fields[field.attr.var] = field.tags[1][1] or "";
- end
- end
- if fields.FORM_TYPE ~= "http://jabber.org/protocol/muc#roomconfig" then origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end
+ if form.attr.type ~= "submit" then origin.send(st.error_reply(stanza, "cancel", "bad-request", "Not a submitted form")); return; end
+
+ local fields = self:get_form_layout():data(form);
+ if fields.FORM_TYPE ~= "http://jabber.org/protocol/muc#roomconfig" then origin.send(st.error_reply(stanza, "cancel", "bad-request", "Form is not of type room configuration")); return; end
local dirty = false
local name = fields['muc#roomconfig_roomname'];
- if name then
+ if name ~= self:get_name() then
self:set_name(name);
end
local description = fields['muc#roomconfig_roomdesc'];
- if description then
+ if description ~= self:get_description() then
self:set_description(description);
end
local persistent = fields['muc#roomconfig_persistentroom'];
- if persistent == "0" or persistent == "false" then persistent = nil; elseif persistent == "1" or persistent == "true" then persistent = true;
- else origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end
dirty = dirty or (self:is_persistent() ~= persistent)
module:log("debug", "persistent=%s", tostring(persistent));
local moderated = fields['muc#roomconfig_moderatedroom'];
- if moderated == "0" or moderated == "false" then moderated = nil; elseif moderated == "1" or moderated == "true" then moderated = true;
- else origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end
dirty = dirty or (self:is_moderated() ~= moderated)
module:log("debug", "moderated=%s", tostring(moderated));
local membersonly = fields['muc#roomconfig_membersonly'];
- if membersonly == "0" or membersonly == "false" then membersonly = nil; elseif membersonly == "1" or membersonly == "true" then membersonly = true;
- else origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end
dirty = dirty or (self:is_members_only() ~= membersonly)
module:log("debug", "membersonly=%s", tostring(membersonly));
local public = fields['muc#roomconfig_publicroom'];
- if public == "0" or public == "false" then public = nil; elseif public == "1" or public == "true" then public = true;
- else origin.send(st.error_reply(stanza, "cancel", "bad-request")); return; end
dirty = dirty or (self:is_hidden() ~= (not public and true or nil))
+ local changesubject = fields['muc#roomconfig_changesubject'];
+ dirty = dirty or (self:get_changesubject() ~= (not changesubject and true or nil))
+ module:log('debug', 'changesubject=%s', changesubject and "true" or "false")
+
+ local historylength = tonumber(fields['muc#roomconfig_historylength']);
+ dirty = dirty or (historylength and (self:get_historylength() ~= historylength));
+ module:log('debug', 'historylength=%s', historylength)
+
+
local whois = fields['muc#roomconfig_whois'];
if not valid_whois[whois] then
- origin.send(st.error_reply(stanza, 'cancel', 'bad-request'));
+ origin.send(st.error_reply(stanza, 'cancel', 'bad-request', "Invalid value for 'whois'"));
return;
end
local whois_changed = self._data.whois ~= whois
module:log('debug', 'whois=%s', whois)
local password = fields['muc#roomconfig_roomsecret'];
- if password then
+ if self:get_password() ~= password then
self:set_password(password);
end
self:set_moderated(moderated);
self:set_members_only(membersonly);
self:set_persistent(persistent);
self:set_hidden(not public);
+ self:set_changesubject(changesubject);
+ self:set_historylength(historylength);
if self.save then self:save(true); end
origin.send(st.reply(stanza));
if dirty or whois_changed then
- local msg = st.message({type='groupchat', from=self.jid})
- :tag('x', {xmlns='http://jabber.org/protocol/muc#user'}):up()
+ local msg = st.message({type='groupchat', from=self.jid})
+ :tag('x', {xmlns='http://jabber.org/protocol/muc#user'}):up()
- if dirty then
- msg.tags[1]:tag('status', {code = '104'})
- end
- if whois_changed then
- local code = (whois == 'moderators') and 173 or 172
- msg.tags[1]:tag('status', {code = code})
- end
+ if dirty then
+ msg.tags[1]:tag('status', {code = '104'}):up();
+ end
+ if whois_changed then
+ local code = (whois == 'moderators') and "173" or "172";
+ msg.tags[1]:tag('status', {code = code}):up();
+ end
- self:broadcast_message(msg, false)
+ self:broadcast_message(msg, false)
end
end
local type = stanza.attr.type;
local xmlns = stanza.tags[1] and stanza.tags[1].attr.xmlns;
if stanza.name == "iq" then
- if xmlns == "http://jabber.org/protocol/disco#info" and type == "get" then
+ if xmlns == "http://jabber.org/protocol/disco#info" and type == "get" and not stanza.tags[1].attr.node then
origin.send(self:get_disco_info(stanza));
- elseif xmlns == "http://jabber.org/protocol/disco#items" and type == "get" then
+ elseif xmlns == "http://jabber.org/protocol/disco#items" and type == "get" and not stanza.tags[1].attr.node then
origin.send(self:get_disco_items(stanza));
elseif xmlns == "http://jabber.org/protocol/muc#admin" then
local actor = stanza.attr.from;
end
elseif xmlns == "http://jabber.org/protocol/muc#owner" and (type == "get" or type == "set") and stanza.tags[1].name == "query" then
if self:get_affiliation(stanza.attr.from) ~= "owner" then
- origin.send(st.error_reply(stanza, "auth", "forbidden"));
+ origin.send(st.error_reply(stanza, "auth", "forbidden", "Only owners can configure rooms"));
elseif stanza.attr.type == "get" then
self:send_form(origin, stanza);
elseif stanza.attr.type == "set" then
local child = stanza.tags[1].tags[1];
if not child then
- origin.send(st.error_reply(stanza, "auth", "bad-request"));
+ origin.send(st.error_reply(stanza, "modify", "bad-request"));
elseif child.name == "destroy" then
local newjid = child.attr.jid;
local reason, password;
end
elseif stanza.name == "message" and type == "groupchat" then
local from, to = stanza.attr.from, stanza.attr.to;
- local room = jid_bare(to);
local current_nick = self._jid_nick[from];
local occupant = self._occupants[current_nick];
if not occupant then -- not in room
origin.send(st.error_reply(stanza, "cancel", "not-acceptable"));
elseif occupant.role == "visitor" then
- origin.send(st.error_reply(stanza, "cancel", "forbidden"));
+ origin.send(st.error_reply(stanza, "auth", "forbidden"));
else
local from = stanza.attr.from;
stanza.attr.from = current_nick;
local subject = getText(stanza, {"subject"});
if subject then
- if occupant.role == "moderator" then
+ if occupant.role == "moderator" or
+ ( self._data.changesubject and occupant.role == "participant" ) then -- and participant
self:set_subject(current_nick, subject); -- TODO use broadcast_message_stanza
else
stanza.attr.from = from;
- origin.send(st.error_reply(stanza, "cancel", "forbidden"));
+ origin.send(st.error_reply(stanza, "auth", "forbidden"));
end
else
- self:broadcast_message(stanza, true);
+ self:broadcast_message(stanza, self:get_historylength() > 0);
end
stanza.attr.from = from;
end
elseif type ~= "error" and type ~= "result" then
origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
end
- elseif stanza.name == "message" and not stanza.attr.type and #stanza.tags == 1 and self._jid_nick[stanza.attr.from]
- and stanza.tags[1].name == "x" and stanza.tags[1].attr.xmlns == "http://jabber.org/protocol/muc#user" then
+ elseif stanza.name == "message" and not(type == "chat" or type == "error" or type == "groupchat" or type == "headline") and #stanza.tags == 1
+ and self._jid_nick[stanza.attr.from] and stanza.tags[1].name == "x" and stanza.tags[1].attr.xmlns == "http://jabber.org/protocol/muc#user" then
local x = stanza.tags[1];
local payload = (#x.tags == 1 and x.tags[1]);
if payload and payload.name == "invite" and payload.attr.to then
:tag('body') -- Add a plain message for clients which don't support invites
:text(_from..' invited you to the room '.._to..(_reason and (' ('.._reason..')') or ""))
:up();
+ if self:is_members_only() and not self:get_affiliation(_invitee) then
+ log("debug", "%s invited %s into members only room %s, granting membership", _from, _invitee, _to);
+ self:set_affiliation(_from, _invitee, "member", nil, "Invited by " .. self._jid_nick[_from])
+ end
self:_route_stanza(invite);
else
origin.send(st.error_reply(stanza, "cancel", "jid-malformed"));
if affiliation and affiliation ~= "outcast" and affiliation ~= "owner" and affiliation ~= "admin" and affiliation ~= "member" then
return nil, "modify", "not-acceptable";
end
- if self:get_affiliation(actor) ~= "owner" then return nil, "cancel", "not-allowed"; end
- if jid_bare(actor) == jid then return nil, "cancel", "not-allowed"; end
+ if actor ~= true then
+ local actor_affiliation = self:get_affiliation(actor);
+ local target_affiliation = self:get_affiliation(jid);
+ if target_affiliation == affiliation then -- no change, shortcut
+ if callback then callback(); end
+ return true;
+ end
+ if actor_affiliation ~= "owner" then
+ if affiliation == "owner" or affiliation == "admin" or actor_affiliation ~= "admin" or target_affiliation == "owner" or target_affiliation == "admin" then
+ return nil, "cancel", "not-allowed";
+ end
+ elseif target_affiliation == "owner" and jid_bare(actor) == jid then -- self change
+ local is_last = true;
+ for j, aff in pairs(self._affiliations) do if j ~= jid and aff == "owner" then is_last = false; break; end end
+ if is_last then
+ return nil, "cancel", "conflict";
+ end
+ end
+ end
self._affiliations[jid] = affiliation;
local role = self:get_default_role(affiliation);
- local p = st.presence()
- :tag("x", {xmlns = "http://jabber.org/protocol/muc#user"})
+ local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user"})
:tag("item", {affiliation=affiliation or "none", role=role or "none"})
:tag("reason"):text(reason or ""):up()
:up();
- local x = p.tags[1];
- local item = x.tags[1];
+ local presence_type = nil;
if not role then -- getting kicked
- p.attr.type = "unavailable";
+ presence_type = "unavailable";
if affiliation == "outcast" then
x:tag("status", {code="301"}):up(); -- banned
else
local modified_nicks = {};
for nick, occupant in pairs(self._occupants) do
if jid_bare(occupant.jid) == jid then
- t_insert(modified_nicks, nick);
if not role then -- getting kicked
self._occupants[nick] = nil;
else
occupant.affiliation, occupant.role = affiliation, role;
end
- p.attr.from = nick;
- for jid in pairs(occupant.sessions) do -- remove for all sessions of the nick
+ for jid,pres in pairs(occupant.sessions) do -- remove for all sessions of the nick
if not role then self._jid_nick[jid] = nil; end
+ local p = st.clone(pres);
+ p.attr.from = nick;
+ p.attr.type = presence_type;
p.attr.to = jid;
+ p:add_child(x);
self:_route_stanza(p);
+ if occupant.jid == jid then
+ modified_nicks[nick] = p;
+ end
end
end
end
if self.save then self:save(); end
if callback then callback(); end
- for _, nick in ipairs(modified_nicks) do
+ for nick,p in pairs(modified_nicks) do
p.attr.from = nick;
self:broadcast_except_nick(p, nick);
end
local allowed, err_type, err_condition = self:can_set_role(actor, occupant_jid, role);
if not allowed then return allowed, err_type, err_condition; end
local occupant = self._occupants[occupant_jid];
- local p = st.presence({from = occupant_jid})
- :tag("x", {xmlns = "http://jabber.org/protocol/muc#user"})
+ local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user"})
:tag("item", {affiliation=occupant.affiliation or "none", nick=select(3, jid_split(occupant_jid)), role=role or "none"})
:tag("reason"):text(reason or ""):up()
:up();
+ local presence_type = nil;
if not role then -- kick
- p.attr.type = "unavailable";
+ presence_type = "unavailable";
self._occupants[occupant_jid] = nil;
for jid in pairs(occupant.sessions) do -- remove for all sessions of the nick
self._jid_nick[jid] = nil;
end
- p:tag("status", {code = "307"}):up();
+ x:tag("status", {code = "307"}):up();
else
occupant.role = role;
end
- for jid in pairs(occupant.sessions) do -- send to all sessions of the nick
+ local bp;
+ for jid,pres in pairs(occupant.sessions) do -- send to all sessions of the nick
+ local p = st.clone(pres);
+ p.attr.from = occupant_jid;
+ p.attr.type = presence_type;
p.attr.to = jid;
+ p:add_child(x);
self:_route_stanza(p);
+ if occupant.jid == jid then
+ bp = p;
+ end
end
if callback then callback(); end
- self:broadcast_except_nick(p, occupant_jid);
+ if bp then
+ self:broadcast_except_nick(bp, occupant_jid);
+ end
return true;
end
end
end
end
- if self._data.whois == 'anyone' then
- muc_child:tag('status', { code = '100' });
- end
end
self:route_stanza(stanza);
if muc_child then
_occupants = {};
_data = {
whois = 'moderators';
- history_length = (config and config.history_length);
+ history_length = math.min((config and config.history_length)
+ or default_history_length, max_history_length);
};
_affiliations = {};
}, room_mt);
end
+function _M.set_max_history_length(_max_history_length)
+ max_history_length = _max_history_length or math.huge;
+end
+
+_M.room_mt = room_mt;
+
return _M;
projects / prosody.git / blobdiff