Chapril/xmpp.chapril.org-ejabberd
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Reorganize the push_item function, and handle version not_found (EJAB-1420)

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This commit is contained in:
Badlop 2011-04-29 20:30:17 +02:00
parent 714dce84db
commit 5a0cfe7e2b
1 changed files with 9 additions and 14 deletions
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23
src/mod_roster.erl
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@ -411,10 +411,17 @@ push_item(User, Server, From, Item) ->
% TODO: don't push to those who didn't load roster
push_item(User, Server, Resource, From, Item) ->
push_item(User, Server, Resource, From, Item, not_found).
push_item(User, Server, Resource, From, Item, RosterVersion) ->
ExtraAttrs = case RosterVersion of
not_found -> [];
_ -> [{"ver", RosterVersion}]
end,
ResIQ = #iq{type = set, xmlns = ?NS_ROSTER,
id = "push" ++ randoms:get_string(),
sub_el = [{xmlelement, "query",
[{"xmlns", ?NS_ROSTER}],
[{"xmlns", ?NS_ROSTER}|ExtraAttrs],
[item_to_xml(Item)]}]},
ejabberd_router:route(
From,
@ -425,21 +432,9 @@ push_item(User, Server, Resource, From, Item) ->
%% TODO: don't push to those who didn't load roster
push_item_version(Server, User, From, Item, RosterVersion) ->
lists:foreach(fun(Resource) ->
push_item_version(User, Server, Resource, From, Item, RosterVersion)
push_item(User, Server, Resource, From, Item, RosterVersion)
end, ejabberd_sm:get_user_resources(User, Server)).
push_item_version(User, Server, Resource, From, Item, RosterVersion) ->
IQPush = #iq{type = 'set', xmlns = ?NS_ROSTER,
id = "push" ++ randoms:get_string(),
sub_el = [{xmlelement, "query",
[{"xmlns", ?NS_ROSTER},
{"ver", RosterVersion}],
[item_to_xml(Item)]}]},
ejabberd_router:route(
From,
jlib:make_jid(User, Server, Resource),
jlib:iq_to_xml(IQPush)).
get_subscription_lists(_, User, Server) ->
LUser = jlib:nodeprep(User),
LServer = jlib:nameprep(Server),