1 -- Prosody IM

     2 -- Copyright (C) 2008-2009 Matthew Wild

     3 -- Copyright (C) 2008-2009 Waqas Hussain

     4 -- 

     5 -- This project is MIT/X11 licensed. Please see the

     6 -- COPYING file in the source package for more information.

     7 --

     8 

     9 

    10 local datamanager = require "util.datamanager";

    11 local st = require "util.stanza";

    12 local datetime = require "util.datetime";

    13 local ipairs = ipairs;

    14 local jid_split = require "util.jid".split;

    15 

    16 module:add_feature("msgoffline");

    17 

    18 module:hook("message/offline/store", function(event)

    19 	local origin, stanza = event.origin, event.stanza;

    20 	local to = stanza.attr.to;

    21 	local node, host;

    22 	if to then

    23 		node, host = jid_split(to)

    24 	else

    25 		node, host = origin.username, origin.host;

    26 	end

    27 	

    28 	stanza.attr.stamp, stanza.attr.stamp_legacy = datetime.datetime(), datetime.legacy();

    29 	local result = datamanager.list_append(node, host, "offline", st.preserialize(stanza));

    30 	stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;

    31 	

    32 	return true;

    33 end);

    34 

    35 module:hook("message/offline/broadcast", function(event)

    36 	local origin = event.origin;

    37 	local node, host = origin.username, origin.host;

    38 	

    39 	local data = datamanager.list_load(node, host, "offline");

    40 	if not data then return true; end

    41 	for _, stanza in ipairs(data) do

    42 		stanza = st.deserialize(stanza);

    43 		stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = stanza.attr.stamp}):up(); -- XEP-0203

    44 		stanza:tag("x", {xmlns = "jabber:x:delay", from = host, stamp = stanza.attr.stamp_legacy}):up(); -- XEP-0091 (deprecated)

    45 		stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil;

    46 		origin.send(stanza);

    47 	end

    48 	return true;

    49 end);

    50 

    51 module:hook("message/offline/delete", function(event)

    52 	local origin = event.origin;

    53 	local node, host = origin.username, origin.host;

    54 

    55 	return datamanager.list_store(node, host, "offline", nil);

    56 end);