plugins/muc/muc.lib: Add decline event for parity with invite

diff --git a/plugins/muc/muc.lib.lua b/plugins/muc/muc.lib.lua
index af9bd162816adfcf722b123a1f613d5c20dbbec6..7f8cc016ed8fb23d6d69481c9e23e3179b431bd1 100644 (file)
--- a/plugins/muc/muc.lib.lua
+++ b/plugins/muc/muc.lib.lua
@@ -1064,7 +1064,7 @@ function room_mt:handle_mediated_decline(origin, stanza)
                        :tag('body') -- Add a plain message for clients which don't support declines
                                :text(from..' declined your invite to the room '..to..(reason and (' ('..reason..')') or ""))
                        :up();
-               self:_route_stanza(decline);
+               module:fire_event("muc-decline", { room = self, stanza = decline, origin = origin, incoming = stanza });
                return true;
        else
                origin.send(st.error_reply(stanza, "cancel", "jid-malformed"));
@@ -1072,6 +1072,11 @@ function room_mt:handle_mediated_decline(origin, stanza)
        end
 end
 
+module:hook("muc-decline", function(event)
+       event.room:_route_stanza(event.stanza);
+       return true;
+end, -1)
+
 function room_mt:handle_message_to_room(origin, stanza)
        local type = stanza.attr.type;
        if type == "groupchat" then