Chapril/xmpp.chapril.org-ejabberd
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Rewrite muc_register_nick and muc_unregister_nick to be DB independent (#1954)

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Notice: The arguments expected have changed, instead of
  muc_register_nick Tim tim@example.org muc.example.org
  muc_unregister_nick Tim
it expects now:
  muc_register_nick Tim tim@example.org example.org
  muc_unregister_nick tim@example.org example.org
This commit is contained in:
Badlop 2017-08-24 10:40:24 +02:00
parent 7f3fceb432
commit 1d396b4716
2 changed files with 17 additions and 31 deletions
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1
src/mod_muc.erl
View File

@ -61,6 +61,7 @@
count_online_rooms/1,
register_online_user/4,
unregister_online_user/4,
iq_set_register_info/5,
count_online_rooms_by_user/3,
get_online_rooms_by_user/3,
can_use_nick/4]).

47
src/mod_muc_admin.erl
View File

@ -29,7 +29,7 @@
-behaviour(gen_mod).
-export([start/2, stop/1, reload/3, depends/2, muc_online_rooms/1,
muc_register_nick/3, muc_unregister_nick/1,
muc_register_nick/3, muc_unregister_nick/2,
create_room_with_opts/4, create_room/3, destroy_room/2,
create_rooms_file/1, destroy_rooms_file/1,
rooms_unused_list/2, rooms_unused_destroy/2,
@ -91,16 +91,18 @@ get_commands_spec() ->
args = [{host, binary}],
result = {rooms, {list, {room, string}}}},
#ejabberd_commands{name = muc_register_nick, tags = [muc],
desc = "Register a nick in the MUC service",
desc = "Register a nick to a User JID in the MUC service of a server",
module = ?MODULE, function = muc_register_nick,
args_desc = ["Nick", "User JID", "MUC service"],
args_example = [<<"Tim">>, <<"tim@example.org">>, <<"muc.example.org">>],
args = [{nick, binary}, {jid, binary}, {domain, binary}],
args_desc = ["Nick", "User JID", "Server Host"],
args_example = [<<"Tim">>, <<"tim@example.org">>, <<"example.org">>],
args = [{nick, binary}, {jid, binary}, {serverhost, binary}],
result = {res, rescode}},
#ejabberd_commands{name = muc_unregister_nick, tags = [muc],
desc = "Unregister the nick in the MUC service",
desc = "Unregister the nick registered by that account in the MUC service",
module = ?MODULE, function = muc_unregister_nick,
args = [{nick, binary}],
args_desc = ["User JID", "MUC service"],
args_example = [<<"tim@example.org">>, <<"example.org">>],
args = [{jid, binary}, {serverhost, binary}],
result = {res, rescode}},
#ejabberd_commands{name = create_room, tags = [muc_room],
@ -305,31 +307,14 @@ muc_online_rooms(ServerHost) ->
|| {Name, _, _} <- mod_muc:get_online_rooms(Host)]
end, Hosts).
muc_register_nick(Nick, JIDBinary, Domain) ->
try jid:decode(JIDBinary) of
JID ->
F = fun (MHost, MNick) ->
mnesia:write(#muc_registered{us_host=MHost, nick=MNick})
end,
case mnesia:transaction(F, [{{JID#jid.luser, JID#jid.lserver},
Domain}, Nick]) of
{atomic, ok} -> ok;
{aborted, _Error} -> error
end
catch _:{bad_jid, _} -> throw({error, "Malformed JID"})
end.
muc_register_nick(Nick, FromBinary, ServerHost) ->
Host = find_host(ServerHost),
From = jid:decode(FromBinary),
Lang = <<"en">>,
mod_muc:iq_set_register_info(ServerHost, Host, From, Nick, Lang).
muc_unregister_nick(Nick) ->
F2 = fun(N) ->
[{_,Key,_}|_] = mnesia:index_read(muc_registered, N, 3),
mnesia:delete({muc_registered, Key})
end,
case mnesia:transaction(F2, [Nick], 1) of
{atomic, ok} ->
ok;
{aborted, _Error} ->
error
end.
muc_unregister_nick(FromBinary, ServerHost) ->
muc_register_nick(<<"">>, FromBinary, ServerHost).
get_user_rooms(LUser, LServer) ->
lists:flatmap(