Chapril/xmpp.chapril.org-ejabberd
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mod_mam: Respond to form requests

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If the client requests a data form with the supported filters, return it
as per XEP-0313 v0.3 and newer.
This commit is contained in:
Holger Weiss 2016-01-13 23:56:05 +01:00
parent 89b1700279
commit 8117092e6a
1 changed files with 53 additions and 0 deletions
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53
src/mod_mam.erl
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@ -258,6 +258,10 @@ process_iq_v0_3(#jid{lserver = LServer} = From,
#jid{lserver = LServer} = To, #jid{lserver = LServer} = To,
#iq{type = set, sub_el = #xmlel{name = <<"query">>} = SubEl} = IQ) -> #iq{type = set, sub_el = #xmlel{name = <<"query">>} = SubEl} = IQ) ->
process_iq(LServer, From, To, IQ, SubEl, get_xdata_fields(SubEl), chat); process_iq(LServer, From, To, IQ, SubEl, get_xdata_fields(SubEl), chat);
process_iq_v0_3(#jid{lserver = LServer},
#jid{lserver = LServer},
#iq{type = get, sub_el = #xmlel{name = <<"query">>}} = IQ) ->
process_iq(LServer, IQ);
process_iq_v0_3(From, To, IQ) -> process_iq_v0_3(From, To, IQ) ->
process_iq(From, To, IQ). process_iq(From, To, IQ).
@ -290,6 +294,17 @@ muc_process_iq(#iq{type = set, lang = Lang,
true -> true ->
IQ IQ
end; end;
muc_process_iq(#iq{type = get,
sub_el = #xmlel{name = <<"query">>,
attrs = Attrs} = SubEl} = IQ,
MUCState, From, To) ->
case xml:get_attr_s(<<"xmlns">>, Attrs) of
?NS_MAM_0 ->
LServer = MUCState#state.server_host,
process_iq(LServer, IQ);
_ ->
IQ
end;
muc_process_iq(IQ, _MUCState, _From, _To) -> muc_process_iq(IQ, _MUCState, _From, _To) ->
IQ. IQ.
@ -362,6 +377,44 @@ delete_old_messages(_TimeStamp, _Type, _Host, _DBType) ->
%%% Internal functions %%% Internal functions
%%%=================================================================== %%%===================================================================
process_iq(LServer, #iq{sub_el = #xmlel{attrs = Attrs}} = IQ) ->
NS = case xml:get_attr_s(<<"xmlns">>, Attrs) of
?NS_MAM_0 ->
?NS_MAM_0;
_ ->
?NS_MAM_1
end,
CommonFields = [#xmlel{name = <<"field">>,
attrs = [{<<"type">>, <<"hidden">>},
{<<"var">>, <<"FORM_TYPE">>}],
children = [#xmlel{name = <<"value">>,
children = [{xmlcdata, NS}]}]},
#xmlel{name = <<"field">>,
attrs = [{<<"type">>, <<"jid-single">>},
{<<"var">>, <<"with">>}]},
#xmlel{name = <<"field">>,
attrs = [{<<"type">>, <<"text-single">>},
{<<"var">>, <<"start">>}]},
#xmlel{name = <<"field">>,
attrs = [{<<"type">>, <<"text-single">>},
{<<"var">>, <<"end">>}]}],
Fields = case gen_mod:db_type(LServer, ?MODULE) of
odbc ->
WithText = #xmlel{name = <<"field">>,
attrs = [{<<"type">>, <<"text-single">>},
{<<"var">>, <<"withtext">>}]},
[WithText|CommonFields];
_ ->
CommonFields
end,
Form = #xmlel{name = <<"x">>,
attrs = [{<<"xmlns">>, ?NS_XDATA}, {<<"type">>, <<"form">>}],
children = Fields},
IQ#iq{type = result,
sub_el = [#xmlel{name = <<"query">>,
attrs = [{<<"xmlns">>, NS}],
children = [Form]}]}.
% Preference setting (both v0.2 & v0.3) % Preference setting (both v0.2 & v0.3)
process_iq(#jid{luser = LUser, lserver = LServer}, process_iq(#jid{luser = LUser, lserver = LServer},
#jid{lserver = LServer}, #jid{lserver = LServer},