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-- Prosody IM
-- Copyright (C) 2008-2009 Matthew Wild
-- Copyright (C) 2008-2009 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
local datetime = require "util.datetime";
local jid_split = require "util.jid".split;
local offline_messages = module:open_store("offline", "archive");
module:add_feature("msgoffline");
module:hook("message/offline/handle", function(event)
local origin, stanza = event.origin, event.stanza;
local to = stanza.attr.to;
local node;
if to then
node = jid_split(to)
else
node = origin.username;
end
local ok = offline_messages:append(node, nil, stanza, os.time(), "");
if ok then
module:log("debug", "Saved to offline storage: %s", stanza:top_tag());
end
return ok;
end, -1);
module:hook("message/offline/broadcast", function(event)
local origin = event.origin;
origin.log("debug", "Broadcasting offline messages");
local node, host = origin.username, origin.host;
local data = offline_messages:find(node);
if not data then return true; end
for _, stanza, when in data do
stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = datetime.datetime(when)}):up(); -- XEP-0203
origin.send(stanza);
end
local ok = offline_messages:delete(node);
if type(ok) == "number" and ok > 0 then
origin.log("debug", "%d offline messages consumed");
end
return true;
end, -1);
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