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-rw-r--r--plugins/muc/muc.lib.lua61
1 files changed, 47 insertions, 14 deletions
diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index 7133d133..8cf20b09 100644
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -318,24 +318,57 @@ function room_mt:handle_to_room(origin, stanza) -- presence changes and groupcha
else
origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
end
- elseif stanza.name == "iq" and type == "set" and stanza.tags[1].attr.xmlns == "http://jabber.org/protocol/muc#admin" then
+ elseif stanza.name == "iq" and stanza.tags[1].attr.xmlns == "http://jabber.org/protocol/muc#admin" then
local actor = stanza.attr.from;
local affiliation = self:get_affiliation(actor);
local current_nick = self._jid_nick[actor];
local role = current_nick and self._occupants[current_nick].role or self:get_default_role(affiliation);
- local item = stanza.tags[1].tags[1];
+ local item = stanza.tags[1] and stanza.tags[1].tags[1];
if item and item.name == "item" then
- local callback = function() origin.send(st.reply(stanza)); end
- if item.attr.affiliation and item.attr.jid and not item.attr.role and not item.attr.nick then
- local success, errtype, err = self:set_affiliation(actor, item.attr.jid, item.attr.affiliation, callback);
- if not success then origin.send(st.error_reply(stanza, errtype, err)); end
- elseif item.attr.role and item.attr.nick and not item.attr.affiliation and not item.attr.jid then
- local success, errtype, err = self:set_role(actor, item.attr.nick, item.attr.role, callback);
- if not success then origin.send(st.error_reply(stanza, errtype, err)); end
- else
- origin.send(st.error_reply(stanza, "cancel", "bad-request"));
+ if type == "set" then
+ local callback = function() origin.send(st.reply(stanza)); end
+ if item.attr.affiliation and item.attr.jid and not item.attr.role and not item.attr.nick then
+ local success, errtype, err = self:set_affiliation(actor, item.attr.jid, item.attr.affiliation, callback);
+ if not success then origin.send(st.error_reply(stanza, errtype, err)); end
+ elseif item.attr.role and item.attr.nick and not item.attr.affiliation and not item.attr.jid then
+ local success, errtype, err = self:set_role(actor, item.attr.nick, item.attr.role, callback);
+ if not success then origin.send(st.error_reply(stanza, errtype, err)); end
+ else
+ origin.send(st.error_reply(stanza, "cancel", "bad-request"));
+ end
+ elseif type == "get" then
+ local _aff = item.attr.affiliation;
+ local _rol = item.attr.role;
+ if _aff and not _rol then
+ if affiliation == "owner" or (affiliation == "admin" and _aff ~= "owner" and _aff ~= "admin") then
+ local reply = st.reply(stanza):query("http://jabber.org/protocol/muc#admin");
+ for jid, affiliation in pairs(self._affiliations) do
+ if affiliation == _aff then
+ reply:tag("item", {affiliation = _aff, jid = jid}):up();
+ end
+ end
+ origin.send(reply);
+ else
+ origin.send(st.error_reply(stanza, "auth", "forbidden"));
+ end
+ elseif _rol and not _aff then
+ if role == "moderator" then -- TODO allow admins and owners not in room? Provide read-only access to everyone who can see the participants anyway?
+ if _rol == "none" then _rol = nil; end
+ local reply = st.reply(stanza):query("http://jabber.org/protocol/muc#admin");
+ for nick, occupant in pairs(self._occupants) do
+ if occupant.role == _rol then
+ reply:tag("item", {nick = nick, role = _rol or "none", affiliation = occupant.affiliation or "none", jid = occupant.jid}):up();
+ end
+ end
+ origin.send(reply);
+ else
+ origin.send(st.error_reply(stanza, "auth", "forbidden"));
+ end
+ else
+ origin.send(st.error_reply(stanza, "cancel", "bad-request"));
+ end
end
- else
+ elseif type == "set" or type == "get" then
origin.send(st.error_reply(stanza, "cancel", "bad-request"));
end
elseif stanza.name == "message" and type == "groupchat" then
@@ -410,7 +443,7 @@ function room_mt:set_affiliation(actor, jid, affiliation, callback)
local role = self:get_default_role(affiliation);
local p = st.presence({type = "unavailable"})
:tag("x", {xmlns = "http://jabber.org/protocol/muc#user"})
- :tag("item", {affiliation=affiliation, role=role or "none"}):up();
+ :tag("item", {affiliation=affiliation or "none", role=role or "none"}):up();
local x = p.tags[1];
local item = x.tags[1];
if not role then -- getting kicked
@@ -457,7 +490,7 @@ function room_mt:set_role(actor, nick, role, callback)
if occupant.affiliation == "owner" or occupant.affiliation == "admin" then return nil, "cancel", "not-allowed"; end
local p = st.presence({from = nick, type = "unavailable"})
:tag("x", {xmlns = "http://jabber.org/protocol/muc#user"})
- :tag("item", {affiliation=occupant.affiliation, nick=nick, role=role or "none"}):up();
+ :tag("item", {affiliation=occupant.affiliation or "none", nick=nick, role=role or "none"}):up();
if not role then -- kick
self._occupants[nick] = nil;
for jid in pairs(occupant.sessions) do -- remove for all sessions of the nick