mirror of
https://github.com/processone/ejabberd.git
synced 2024-11-22 16:20:52 +01:00
Support XEP-0085 Chat State Notifications (EJAB-961)
SVN Revision: 2351
This commit is contained in:
parent
f82131af15
commit
0e19ca68b4
@ -189,7 +189,7 @@ store_packet(From, To, Packet) ->
|
||||
if
|
||||
(Type /= <<"error">>) and (Type /= <<"groupchat">>) and
|
||||
(Type /= <<"headline">>) ->
|
||||
case check_event(From, To, Packet) of
|
||||
case check_event_chatstates(From, To, Packet) of
|
||||
true ->
|
||||
LUser = exmpp_jid:prep_node_as_list(To),
|
||||
LServer = exmpp_jid:prep_domain_as_list(To),
|
||||
@ -210,11 +210,21 @@ store_packet(From, To, Packet) ->
|
||||
ok
|
||||
end.
|
||||
|
||||
check_event(From, To, Packet) ->
|
||||
case find_x_event(Packet#xmlel.children) of
|
||||
false ->
|
||||
%% Check if the packet has any content about XEP-0022 or XEP-0085
|
||||
check_event_chatstates(From, To, Packet) ->
|
||||
case find_x_event_chatstates(Packet#xmlel.children, {false, false, false}) of
|
||||
%% There wasn't any x:event or chatstates subelements
|
||||
{false, false, _} ->
|
||||
true;
|
||||
El ->
|
||||
%% There a chatstates subelement and other stuff, but no x:event
|
||||
{false, CEl, true} when CEl /= false ->
|
||||
true;
|
||||
%% There was only a subelement: a chatstates
|
||||
{false, CEl, false} when CEl /= false ->
|
||||
%% Don't allow offline storage
|
||||
false;
|
||||
%% There was an x:event element, and maybe also other stuff
|
||||
{El, _, _} when El /= false->
|
||||
case exmpp_xml:get_element(El, 'id') of
|
||||
undefined ->
|
||||
case exmpp_xml:get_element(El, 'offline') of
|
||||
@ -240,12 +250,17 @@ check_event(From, To, Packet) ->
|
||||
end
|
||||
end.
|
||||
|
||||
find_x_event([]) ->
|
||||
false;
|
||||
find_x_event([#xmlel{ns = ?NS_MESSAGE_EVENT} = El | _Els]) ->
|
||||
El;
|
||||
find_x_event([_ | Els]) ->
|
||||
find_x_event(Els).
|
||||
%% Check if the packet has subelements about XEP-0022, XEP-0085 or other
|
||||
find_x_event_chatstates([], Res) ->
|
||||
Res;
|
||||
find_x_event_chatstates([#xmlel{ns = ?NS_MESSAGE_EVENT} = El | Els], {_, B, C}) ->
|
||||
find_x_event_chatstates(Els, {El, B, C});
|
||||
find_x_event_chatstates([#xmlel{ns = ?NS_CHATSTATES} = El | Els], {A, _, C}) ->
|
||||
find_x_event_chatstates(Els, {A, El, C});
|
||||
find_x_event_chatstates([#xmlcdata{} = _ | Els], {A, B, C}) ->
|
||||
find_x_event_chatstates(Els, {A, B, C});
|
||||
find_x_event_chatstates([_ | Els], {A, B, _}) ->
|
||||
find_x_event_chatstates(Els, {A, B, true}).
|
||||
|
||||
find_x_expire(_, []) ->
|
||||
never;
|
||||
|
@ -204,7 +204,7 @@ store_packet(From, To, Packet) ->
|
||||
if
|
||||
(Type /= <<"error">>) and (Type /= <<"groupchat">>) and
|
||||
(Type /= <<"headline">>) ->
|
||||
case check_event(From, To, Packet) of
|
||||
case check_event_chatstates(From, To, Packet) of
|
||||
true ->
|
||||
LUser = exmpp_jid:prep_node_as_list(To),
|
||||
TimeStamp = now(),
|
||||
@ -224,23 +224,34 @@ store_packet(From, To, Packet) ->
|
||||
ok
|
||||
end.
|
||||
|
||||
check_event(From, To, Packet) ->
|
||||
case find_x_event(Packet#xmlel.children) of
|
||||
false ->
|
||||
%% Check if the packet has any content about XEP-0022 or XEP-0085
|
||||
check_event_chatstates(From, To, Packet) ->
|
||||
case find_x_event_chatstates(Packet#xmlel.children, {false, false, false}) of
|
||||
%% There wasn't any x:event or chatstates subelements
|
||||
{false, false, _} ->
|
||||
true;
|
||||
El ->
|
||||
%% There a chatstates subelement and other stuff, but no x:event
|
||||
{false, CEl, true} when CEl /= false ->
|
||||
true;
|
||||
%% There was only a subelement: a chatstates
|
||||
{false, CEl, false} when CEl /= false ->
|
||||
%% Don't allow offline storage
|
||||
false;
|
||||
%% There was an x:event element, and maybe also other stuff
|
||||
{El, _, _} when El /= false->
|
||||
case exmpp_xml:get_element(El, 'id') of
|
||||
undefined ->
|
||||
case exmpp_xml:get_element(El, 'offline') of
|
||||
undefined ->
|
||||
true;
|
||||
_ ->
|
||||
ID = case exmpp_xml:get_attribute_as_list(Packet, 'id', "") of
|
||||
"" ->
|
||||
ID = case exmpp_stanza:get_id(Packet) of
|
||||
undefined ->
|
||||
#xmlel{ns = ?NS_MESSAGE_EVENT, name = 'id'};
|
||||
S ->
|
||||
#xmlel{ns = ?NS_MESSAGE_EVENT, name = 'id',
|
||||
children = [#xmlcdata{cdata = list_to_binary(S)}]}
|
||||
children = [#xmlcdata{cdata =
|
||||
S}]}
|
||||
end,
|
||||
X = #xmlel{ns = ?NS_MESSAGE_EVENT, name = 'x', children =
|
||||
[ID, #xmlel{ns = ?NS_MESSAGE_EVENT, name = 'offline'}]},
|
||||
@ -253,12 +264,17 @@ check_event(From, To, Packet) ->
|
||||
end
|
||||
end.
|
||||
|
||||
find_x_event([]) ->
|
||||
false;
|
||||
find_x_event([#xmlel{ns = ?NS_MESSAGE_EVENT} = El | _Els]) ->
|
||||
El;
|
||||
find_x_event([_ | Els]) ->
|
||||
find_x_event(Els).
|
||||
%% Check if the packet has subelements about XEP-0022, XEP-0085 or other
|
||||
find_x_event_chatstates([], Res) ->
|
||||
Res;
|
||||
find_x_event_chatstates([#xmlel{ns = ?NS_MESSAGE_EVENT} = El | Els], {_, B, C}) ->
|
||||
find_x_event_chatstates(Els, {El, B, C});
|
||||
find_x_event_chatstates([#xmlel{ns = ?NS_CHATSTATES} = El | Els], {A, _, C}) ->
|
||||
find_x_event_chatstates(Els, {A, El, C});
|
||||
find_x_event_chatstates([#xmlcdata{} = _ | Els], {A, B, C}) ->
|
||||
find_x_event_chatstates(Els, {A, B, C});
|
||||
find_x_event_chatstates([_ | Els], {A, B, _}) ->
|
||||
find_x_event_chatstates(Els, {A, B, true}).
|
||||
|
||||
find_x_expire(_, []) ->
|
||||
never;
|
||||
|
Loading…
Reference in New Issue
Block a user