-- COPYING file in the source package for more information.
--
+local st = require "util.stanza";
+
local muc_util = module:require "muc/util";
local valid_roles, valid_affiliations = muc_util.valid_roles, muc_util.valid_affiliations;
members_only = members_only and true or nil;
if room._data.members_only == members_only then return false; end
room._data.members_only = members_only;
+ if members_only then
+ --[[
+ If as a result of a change in the room configuration the room type is
+ changed to members-only but there are non-members in the room,
+ the service MUST remove any non-members from the room and include a
+ status code of 322 in the presence unavailable stanzas sent to those users
+ as well as any remaining occupants.
+ ]]
+ local occupants_changed = {};
+ for nick, occupant in room:each_occupant() do
+ local affiliation = room:get_affiliation(occupant.bare_jid);
+ if valid_affiliations[affiliation or "none"] <= valid_affiliations.none then
+ occupant.role = nil;
+ room:save_occupant(occupant);
+ occupants_changed[occupant] = true;
+ end
+ end
+ local x = st.stanza("x", {xmlns = "http://jabber.org/protocol/muc#user"})
+ :tag("status", {code="322"}):up();
+ for occupant in pairs(occupants_changed) do
+ room:publicise_occupant_status(occupant, x);
+ module:fire_event("muc-occupant-left", {room = room; nick = occupant.nick; occupant = occupant;});
+ end
+ end
if room.save then room:save(true); end
return true;
end
-- registration required for entering members-only room
module:hook("muc-occupant-pre-join", function(event)
- local room, stanza = event.room, event.stanza;
- local affiliation = room:get_affiliation(stanza.attr.from);
- if affiliation == nil and get_members_only(event.room) then
- local reply = st.error_reply(stanza, "auth", "registration-required"):up();
- reply.tags[1].attr.code = "407";
- event.origin.send(reply:tag("x", {xmlns = "http://jabber.org/protocol/muc"}));
- return true;
+ local room = event.room;
+ if get_members_only(room) then
+ local stanza = event.stanza;
+ local affiliation = room:get_affiliation(stanza.attr.from);
+ if valid_affiliations[affiliation or "none"] <= valid_affiliations.none then
+ local reply = st.error_reply(stanza, "auth", "registration-required"):up();
+ reply.tags[1].attr.code = "407";
+ event.origin.send(reply:tag("x", {xmlns = "http://jabber.org/protocol/muc"}));
+ return true;
+ end
end
end, -5);
-- if a member without privileges to edit the member list attempts to invite another user
-- the service SHOULD return a <forbidden/> error to the occupant
module:hook("muc-pre-invite", function(event)
- local room, stanza = event.room, event.stanza;
- if get_members_only(room) and room:get_affiliation(stanza.attr.from) or "none" < valid_affiliations.admin then
- event.origin.send(st.error_reply(stanza, "auth", "forbidden"));
- return true;
+ local room = event.room;
+ if get_members_only(room) then
+ local stanza = event.stanza;
+ local affiliation = room:get_affiliation(stanza.attr.from);
+ if valid_affiliations[affiliation or "none"] < valid_affiliations.admin then
+ event.origin.send(st.error_reply(stanza, "auth", "forbidden"));
+ return true;
+ end
end
end);
-- When an invite is sent; add an affiliation for the invitee
module:hook("muc-invite", function(event)
- local room, stanza = event.room, event.stanza;
- local invitee = stanza.attr.to;
- if get_members_only(room) and not room:get_affiliation(invitee) then
- local from = stanza:get_child("x", "http://jabber.org/protocol/muc#user"):get_child("invite").attr.from;
- module:log("debug", "%s invited %s into members only room %s, granting membership", from, invitee, room.jid);
- room:set_affiliation(from, invitee, "member", "Invited by " .. from); -- This might fail; ignore for now
+ local room = event.room;
+ if get_members_only(room) then
+ local stanza = event.stanza;
+ local invitee = stanza.attr.to;
+ local affiliation = room:get_affiliation(invitee);
+ if valid_affiliations[affiliation or "none"] <= valid_affiliations.none then
+ local from = stanza:get_child("x", "http://jabber.org/protocol/muc#user")
+ :get_child("invite").attr.from;
+ module:log("debug", "%s invited %s into members only room %s, granting membership",
+ from, invitee, room.jid);
+ -- This might fail; ignore for now
+ room:set_affiliation(from, invitee, "member", "Invited by " .. from);
+ end
end
end);