Chapril/xmpp.chapril.org-ejabberd
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If big offline message queue, show only subset on WebAdmin (EJAB-1095)

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SVN Revision: 2896
This commit is contained in:
Badlop 2010-01-12 23:58:22 +00:00
parent 855d427182
commit 9f5246cacc
2 changed files with 45 additions and 3 deletions
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26
src/mod_offline.erl
View File

@ -530,8 +530,9 @@ webadmin_page(Acc, _, _) -> Acc.
user_queue(User, Server, Query, Lang) ->
US = {jlib:nodeprep(User), jlib:nameprep(Server)},
Res = user_queue_parse_query(US, Query),
Msgs = lists:keysort(#offline_msg.timestamp,
mnesia:dirty_read({offline_msg, US})),
MsgsAll = lists:keysort(#offline_msg.timestamp,
mnesia:dirty_read({offline_msg, US})),
Msgs = get_messages_subset(User, Server, MsgsAll),
FMsgs =
lists:map(
fun(#offline_msg{timestamp = TimeStamp, from = From, to = To,
@ -616,6 +617,27 @@ us_to_list({User, Server}) ->
get_queue_length(User, Server) ->
length(mnesia:dirty_read({offline_msg, {User, Server}})).
get_messages_subset(User, Host, MsgsAll) ->
Access = gen_mod:get_module_opt(Host, ?MODULE, access_max_user_messages,
max_user_offline_messages),
MaxOfflineMsgs = case get_max_user_messages(Access, User, Host) of
Number when is_integer(Number) -> Number;
_ -> 100
end,
Length = length(MsgsAll),
get_messages_subset2(MaxOfflineMsgs, Length, MsgsAll).
get_messages_subset2(Max, Length, MsgsAll) when Length =< Max*2 ->
MsgsAll;
get_messages_subset2(Max, Length, MsgsAll) ->
FirstN = Max,
{MsgsFirstN, Msgs2} = lists:split(FirstN, MsgsAll),
MsgsLastN = lists:nthtail(Length - FirstN - FirstN, Msgs2),
NoJID = jlib:make_jid("...", "...", ""),
IntermediateMsg = #offline_msg{timestamp = now(), from = NoJID, to = NoJID,
packet = {xmlelement, "...", [], []}},
MsgsFirstN ++ [IntermediateMsg] ++ MsgsLastN.
webadmin_user(Acc, User, Server, Lang) ->
QueueLen = get_queue_length(jlib:nodeprep(User), jlib:nameprep(Server)),
FQueueLen = [?AC("queue/",

22
src/mod_offline_odbc.erl
View File

@ -376,7 +376,7 @@ user_queue(User, Server, Query, Lang) ->
Username = ejabberd_odbc:escape(LUser),
US = {LUser, LServer},
Res = user_queue_parse_query(Username, LServer, Query),
Msgs = case catch ejabberd_odbc:sql_query(
MsgsAll = case catch ejabberd_odbc:sql_query(
LServer,
["select username, xml from spool"
" where username='", Username, "'"
@ -394,6 +394,7 @@ user_queue(User, Server, Query, Lang) ->
_ ->
[]
end,
Msgs = get_messages_subset(User, Server, MsgsAll),
FMsgs =
lists:map(
fun({xmlelement, _Name, _Attrs, _Els} = Msg) ->
@ -491,6 +492,25 @@ get_queue_length(Username, LServer) ->
0
end.
get_messages_subset(User, Host, MsgsAll) ->
Access = gen_mod:get_module_opt(Host, ?MODULE, access_max_user_messages,
max_user_offline_messages),
MaxOfflineMsgs = case get_max_user_messages(Access, User, Host) of
Number when is_integer(Number) -> Number;
_ -> 100
end,
Length = length(MsgsAll),
get_messages_subset2(MaxOfflineMsgs, Length, MsgsAll).
get_messages_subset2(Max, Length, MsgsAll) when Length =< Max*2 ->
MsgsAll;
get_messages_subset2(Max, Length, MsgsAll) ->
FirstN = Max,
{MsgsFirstN, Msgs2} = lists:split(FirstN, MsgsAll),
MsgsLastN = lists:nthtail(Length - FirstN - FirstN, Msgs2),
IntermediateMsg = {xmlelement, "...", [], []},
MsgsFirstN ++ [IntermediateMsg] ++ MsgsLastN.
webadmin_user(Acc, User, Server, Lang) ->
LUser = jlib:nodeprep(User),
LServer = jlib:nameprep(Server),