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-rw-r--r--plugins/muc/muc.lib.lua58
1 files changed, 40 insertions, 18 deletions
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 93706b07..7a8e3c8c 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -106,7 +106,7 @@ function room_mt:get_default_role(affiliation)
end
end
-function room_mt:broadcast_presence(stanza, code, nick)
+function room_mt:broadcast_presence(stanza, sid, code, nick)
stanza = get_filtered_presence(stanza);
local occupant = self._occupants[stanza.attr.from];
stanza:tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
@@ -118,10 +118,8 @@ function room_mt:broadcast_presence(stanza, code, nick)
local me = self._occupants[stanza.attr.from];
if me then
stanza:tag("status", {code='110'});
- for jid in pairs(me.sessions) do
- stanza.attr.to = jid;
- self:route_stanza(stanza);
- end
+ stanza.attr.to = sid;
+ self:route_stanza(stanza);
end
end
function room_mt:broadcast_message(stanza, historic)
@@ -217,19 +215,26 @@ function room_mt:handle_to_occupant(origin, stanza) -- PM, vCards, etc
if current_nick then
log("debug", "%s leaving %s", current_nick, room);
local occupant = self._occupants[current_nick];
- local old_session = occupant.sessions[from];
local new_jid = next(occupant.sessions);
if new_jid == from then new_jid = next(occupant.sessions, new_jid); end
if new_jid then
+ local jid = occupant.jid;
occupant.jid = new_jid;
occupant.sessions[from] = nil;
- local pr = st.clone(occupant[new_jid])
- :tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
- :tag("item", {affiliation=occupant.affiliation, role=occupant.role});
- self:broadcast_except_nick(pr, current_nick);
+ pr.attr.to = from;
+ pr:tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
+ :tag("item", {affiliation=occupant.affiliation, role='none'}):up()
+ :tag("status", {code='110'});
+ self:route_stanza(pr);
+ if jid ~= new_jid then
+ pr = st.clone(occupant.sessions[new_jid])
+ :tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
+ :tag("item", {affiliation=occupant.affiliation, role=occupant.role});
+ self:broadcast_except_nick(pr, current_nick);
+ end
else
occupant.role = 'none';
- self:broadcast_presence(pr);
+ self:broadcast_presence(pr, from);
self._occupants[current_nick] = nil;
end
self._jid_nick[from] = nil;
@@ -240,9 +245,11 @@ function room_mt:handle_to_occupant(origin, stanza) -- PM, vCards, etc
if current_nick == to then -- simple presence
log("debug", "%s broadcasted presence", current_nick);
self._occupants[current_nick].sessions[from] = pr;
- self:broadcast_presence(pr);
+ self:broadcast_presence(pr, from);
else -- change nick
- if self._occupants[to] then
+ local occupant = self._occupants[current_nick];
+ local is_multisession = next(occupant, next(occupant));
+ if self._occupants[to] or is_multisession then
log("debug", "%s couldn't change nick", current_nick);
local reply = st.error_reply(stanza, "cancel", "conflict"):up();
reply.tags[1].attr.code = "409";
@@ -253,13 +260,13 @@ function room_mt:handle_to_occupant(origin, stanza) -- PM, vCards, etc
if to_nick then
log("debug", "%s (%s) changing nick to %s", current_nick, data.jid, to);
local p = st.presence({type='unavailable', from=current_nick});
- self:broadcast_presence(p, '303', to_nick);
+ self:broadcast_presence(p, from, '303', to_nick);
self._occupants[current_nick] = nil;
self._occupants[to] = data;
self._jid_nick[from] = to;
pr.attr.from = to;
self._occupants[to].sessions[from] = pr;
- self:broadcast_presence(pr);
+ self:broadcast_presence(pr, from);
else
--TODO malformed-jid
end
@@ -273,8 +280,12 @@ function room_mt:handle_to_occupant(origin, stanza) -- PM, vCards, etc
--end
else -- enter room
local new_nick = to;
+ local is_merge;
if self._occupants[to] then
- new_nick = nil;
+ if jid_bare(from) ~= jid_bare(self._occupants[to].jid) then
+ new_nick = nil;
+ end
+ is_merge = true;
end
if not new_nick then
log("debug", "%s couldn't join due to nick conflict: %s", from, to);
@@ -289,11 +300,22 @@ function room_mt:handle_to_occupant(origin, stanza) -- PM, vCards, etc
local affiliation = self:get_affiliation(from);
local role = self:get_default_role(affiliation)
if role then -- new occupant
- self._occupants[to] = {affiliation=affiliation, role=role, jid=from, sessions={[from]=get_filtered_presence(stanza)}};
+ if not is_merge then
+ self._occupants[to] = {affiliation=affiliation, role=role, jid=from, sessions={[from]=get_filtered_presence(stanza)}};
+ else
+ self._occupants[to].sessions[from] = get_filtered_presence(stanza);
+ end
self._jid_nick[from] = to;
self:send_occupant_list(from);
pr.attr.from = to;
- self:broadcast_presence(pr);
+ 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, role=role}):up()
+ :tag("status", {code='110'}));
+ end
self:send_history(from);
else -- banned
local reply = st.error_reply(stanza, "auth", "forbidden"):up();