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require "util.datamanager"
local datamanager = datamanager;
local st = require "util.stanza"
local send = require "core.sessionmanager".send_to_session
local t_concat, t_insert = table.concat, table.insert;
require "util.jid"
local jid_split = jid.split;
add_iq_handler("c2s", "vcard-temp",
function (session, stanza)
if stanza.tags[1].name == "vCard" then
local to = stanza.attr.to;
if stanza.attr.type == "get" then
local vCard;
if to then
local node, host = jid_split(to);
if hosts[host] and hosts[host].type == "local" then
vCard = st.deserialize(datamanager.load(node, host, "vCard")); -- load vCard for user or server
end
else
vCard = st.deserialize(datamanager.load(session.username, session.host, "vCard"));-- load user's own vCard
end
if vCard then
local iq = st.reply(stanza);
iq:add_child(vCard);
send(session, iq); -- send vCard!
else
send(session, st.error_reply(stanza, "cancel", "item-not-found"));
end
elseif stanza.attr.type == "set" then
if not to or to == session.username.."@"..session.host then
if datamanager.store(session.username, session.host, "vCard", st.preserialize(stanza.tags[1])) then
send(session, st.reply(stanza));
else
-- TODO unable to write file, file may be locked, etc, what's the correct error?
send(session, st.error_reply(stanza, "wait", "internal-server-error"));
end
else
send(session, st.error_reply(stanza, "auth", "forbidden"));
end
end
return true;
end
end);
add_event_hook("stream-features",
function (session, features)
if session.type == "c2s" then
t_insert(features, "<feature var='vcard-temp'/>");
end
end);
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