Chapril/xmpp.chapril.org-ejabberd
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New max_users_presence mod_muc option (thanks to anhcoi123)(#562)

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This commit is contained in:
Badlop 2015-05-08 13:09:13 +02:00
parent 25beb46391
commit f817762cc4
1 changed files with 27 additions and 0 deletions
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27
src/mod_muc_room.erl
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@ -55,6 +55,8 @@
-define(MAX_USERS_DEFAULT_LIST,
[5, 10, 20, 30, 50, 100, 200, 500, 1000, 2000, 5000]).
-define(DEFAULT_MAX_USERS_PRESENCE,1000).
%-define(DBGFSM, true).
-ifdef(DBGFSM).
@ -2101,10 +2103,23 @@ extract_history([#xmlel{attrs = Attrs} = El | Els],
extract_history([_ | Els], Type) ->
extract_history(Els, Type).
is_room_overcrowded(StateData) ->
MaxUsersPresence = gen_mod:get_module_opt(StateData#state.server_host,
mod_muc, max_users_presence,
fun(MUP) when is_integer(MUP) -> MUP end,
?DEFAULT_MAX_USERS_PRESENCE),
(?DICT):size(StateData#state.users) > MaxUsersPresence.
send_update_presence(JID, StateData) ->
send_update_presence(JID, <<"">>, StateData).
send_update_presence(JID, Reason, StateData) ->
case is_room_overcrowded(StateData) of
true -> ok;
false -> send_update_presence1(JID, Reason, StateData)
end.
send_update_presence1(JID, Reason, StateData) ->
LJID = jlib:jid_tolower(JID),
LJIDs = case LJID of
{U, S, <<"">>} ->
@ -2130,6 +2145,12 @@ send_new_presence(NJID, StateData) ->
send_new_presence(NJID, <<"">>, StateData).
send_new_presence(NJID, Reason, StateData) ->
case is_room_overcrowded(StateData) of
true -> ok;
false -> send_new_presence1(NJID, Reason, StateData)
end.
send_new_presence1(NJID, Reason, StateData) ->
#user{nick = Nick} =
(?DICT):fetch(jlib:jid_tolower(NJID),
StateData#state.users),
@ -2216,6 +2237,12 @@ send_new_presence(NJID, Reason, StateData) ->
(?DICT):to_list(StateData#state.users)).
send_existing_presences(ToJID, StateData) ->
case is_room_overcrowded(StateData) of
true -> ok;
false -> send_existing_presences1(ToJID, StateData)
end.
send_existing_presences1(ToJID, StateData) ->
LToJID = jlib:jid_tolower(ToJID),
{ok, #user{jid = RealToJID, role = Role}} =
(?DICT):find(LToJID, StateData#state.users),