Software / code / prosody
Diff
plugins/muc/muc.lib.lua @ 1753:a84901db4085
MUC: Refactored IQ handling to be more easily extensible.
| author | Waqas Hussain <waqas20@gmail.com> |
|---|---|
| date | Mon, 07 Sep 2009 20:50:06 +0500 |
| parent | 1752:4db786919805 |
| child | 1754:67b66eec9777 |
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--- a/plugins/muc/muc.lib.lua Mon Sep 07 20:48:16 2009 +0500 +++ b/plugins/muc/muc.lib.lua Mon Sep 07 20:50:06 2009 +0500 @@ -310,70 +310,69 @@ function room_mt:handle_to_room(origin, stanza) -- presence changes and groupchat messages, along with disco/etc local type = stanza.attr.type; local xmlns = stanza.tags[1] and stanza.tags[1].attr.xmlns; - if stanza.name == "iq" and type == "get" and xmlns ~= "http://jabber.org/protocol/muc#admin" then -- disco requests - if xmlns == "http://jabber.org/protocol/disco#info" then + if stanza.name == "iq" then + if xmlns == "http://jabber.org/protocol/disco#info" and type == "get" then origin.send(room_get_disco_info(self, stanza)); - elseif xmlns == "http://jabber.org/protocol/disco#items" then + elseif xmlns == "http://jabber.org/protocol/disco#items" and type == "get" then origin.send(room_get_disco_items(self, stanza)); - else - origin.send(st.error_reply(stanza, "cancel", "service-unavailable")); - end - elseif stanza.name == "iq" and 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]; - if item and item.name == "item" then - if type == "set" then - local callback = function() origin.send(st.reply(stanza)); end - if not item.attr.jid and item.attr.nick then -- COMPAT Workaround for Miranda sending 'nick' instead of 'jid' when changing affiliation - local occupant = self._occupants[self.jid.."/"..item.attr.nick]; - if occupant then item.attr.jid = occupant.jid; end - end - if item.attr.affiliation and item.attr.jid and not item.attr.role 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 then - local success, errtype, err = self:set_role(actor, self.jid.."/"..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")); + elseif 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]; + if item and item.name == "item" then + if type == "set" then + local callback = function() origin.send(st.reply(stanza)); end + if not item.attr.jid and item.attr.nick then -- COMPAT Workaround for Miranda sending 'nick' instead of 'jid' when changing affiliation + local occupant = self._occupants[self.jid.."/"..item.attr.nick]; + if occupant then item.attr.jid = occupant.jid; end + end + if item.attr.affiliation and item.attr.jid and not item.attr.role 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 then + local success, errtype, err = self:set_role(actor, self.jid.."/"..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 - 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 + elseif type == "set" or type == "get" then + origin.send(st.error_reply(stanza, "cancel", "bad-request")); end - 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 local from, to = stanza.attr.from, stanza.attr.to;
