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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 hosts = _G.hosts;
local datamanager = require "util.datamanager"
local st = require "util.stanza"
local t_concat, t_insert = table.concat, table.insert;
local jid = require "util.jid"
local jid_split = jid.split;
local xmlns_vcard = "vcard-temp";
module:add_feature(xmlns_vcard);
function handle_vcard(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
session.send(st.reply(stanza):add_child(vCard)); -- send vCard!
else
session.send(st.error_reply(stanza, "cancel", "item-not-found"));
end
elseif stanza.attr.type == "set" then
if not to then
if datamanager.store(session.username, session.host, "vcard", st.preserialize(stanza.tags[1])) then
session.send(st.reply(stanza));
else
-- TODO unable to write file, file may be locked, etc, what's the correct error?
session.send(st.error_reply(stanza, "wait", "internal-server-error"));
end
else
session.send(st.error_reply(stanza, "auth", "forbidden"));
end
end
return true;
end
end
module:add_iq_handler({"c2s", "s2sin", "component"}, xmlns_vcard, handle_vcard);
-- COMPAT: https://support.process-one.net/browse/EJAB-1045
if module:get_option("vcard_compatibility") then
module:hook("iq/full", function (data)
local stanza = data.stanza;
if stanza.attr.type == "get" and stanza.tags[1]
and stanza.tags[1].attr.xmlns == xmlns_vcard then
return handle_vcard(data.origin, stanza);
end
end, 1);
end
local feature_vcard_attr = { var=xmlns_vcard };
module:add_event_hook("stream-features",
function (session, features)
if session.type == "c2s" then
features:tag("feature", feature_vcard_attr):up();
end
end);
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