From 9a69512d819d05bd96987ac95b5f88517d3f6e7d Mon Sep 17 00:00:00 2001 From: Matthew Wild Date: Wed, 31 Oct 2018 13:13:05 +0000 Subject: MUC: Announce affiliation changes for JIDs that are not in the room --- plugins/muc/muc.lib.lua | 35 +++++++++++++++++++++++------------ plugins/muc/util.lib.lua | 9 +++++++++ 2 files changed, 32 insertions(+), 12 deletions(-) (limited to 'plugins/muc') diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua index f69e518b..65f339ed 100644 --- a/plugins/muc/muc.lib.lua +++ b/plugins/muc/muc.lib.lua @@ -1313,20 +1313,31 @@ function room_mt:set_affiliation(actor, jid, affiliation, reason, data) end end local is_semi_anonymous = self:get_whois() == "moderators"; - for occupant, old_role in pairs(occupants_updated) do - self:publicise_occupant_status(occupant, x, nil, actor, reason); - if occupant.role == nil then - module:fire_event("muc-occupant-left", {room = self; nick = occupant.nick; occupant = occupant;}); - elseif is_semi_anonymous and - (old_role == "moderator" and occupant.role ~= "moderator") or - (old_role ~= "moderator" and occupant.role == "moderator") then -- Has gained or lost moderator status - -- Send everyone else's presences (as jid visibility has changed) - for real_jid in occupant:each_session() do - self:send_occupant_list(real_jid, function(occupant_jid, occupant) --luacheck: ignore 212 433 - return occupant.bare_jid ~= jid; - end); + + if next(occupants_updated) ~= nil then + for occupant, old_role in pairs(occupants_updated) do + self:publicise_occupant_status(occupant, x, nil, actor, reason); + if occupant.role == nil then + module:fire_event("muc-occupant-left", {room = self; nick = occupant.nick; occupant = occupant;}); + elseif is_semi_anonymous and + (old_role == "moderator" and occupant.role ~= "moderator") or + (old_role ~= "moderator" and occupant.role == "moderator") then -- Has gained or lost moderator status + -- Send everyone else's presences (as jid visibility has changed) + for real_jid in occupant:each_session() do + self:send_occupant_list(real_jid, function(occupant_jid, occupant) --luacheck: ignore 212 433 + return occupant.bare_jid ~= jid; + end); + end end end + else + -- Announce affiliation change for a user that is not currently in the room, + -- XEP-0045 (v1.31.2) example 195 + -- add_item(x, affiliation, role, jid, nick, actor_nick, actor_jid, reason) + local announce_msg = st.message({ from = self.jid }) + :add_child(add_item(st.clone(x), affiliation, nil, jid, nil, nil, nil, reason)); + local min_role = is_semi_anonymous and "moderator" or "none"; + self:broadcast(announce_msg, muc_util.only_with_min_role(min_role)); end self:save(true); diff --git a/plugins/muc/util.lib.lua b/plugins/muc/util.lib.lua index 16deb543..d03b4d6b 100644 --- a/plugins/muc/util.lib.lua +++ b/plugins/muc/util.lib.lua @@ -55,4 +55,13 @@ function _M.filter_muc_x(stanza) return stanza:maptags(muc_x_filter); end +function _M.only_with_min_role(role) + local min_role_value = _M.valid_roles[role]; + return function (nick, occupant) + if _M.valid_roles[occupant.role or "none"] >= min_role_value then + return true; + end + end; +end + return _M; -- cgit v1.2.3