prosody
a2085854c72c
plugins/mod_vcard.lua

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plugins/mod_vcard.lua @ 86:a2085854c72c

Added: vCard plugin: mod_vcard
author Waqas Hussain <waqas20@gmail.com>
date Thu, 09 Oct 2008 02:59:57 +0500
child 89:081e920dc74e
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equal deleted inserted replaced
85:a115b99419ad 86:a2085854c72c
1
2 require "util.datamanager"
3 local datamanager = datamanager;
4
5 local st = require "util.stanza"
6 local send = require "core.sessionmanager".send_to_session
7 local t_concat, t_insert = table.concat, table.insert;
8
9 require "util.jid"
10 local jid_split = jid.split;
11
12 add_iq_handler("c2s", "vcard-temp",
13 function (session, stanza)
14 if stanza.tags[1].name == "vCard" then
15 local to = stanza.attr.to;
16 if stanza.attr.type == "get" then
17 local vCard;
18 if to then
19 local node, host = jid_split(to);
20 if hosts[host] and hosts[host].type == "local" then
21 vCard = datamanager.load(node, host, "vCard"); -- load vCard for user or server
22 end
23 else
24 vCard = datamanager.load(session.username, session.host, "vCard");-- load user's own vCard
25 end
26 if vCard then
27 local iq = st.reply(stanza);
28 iq:add_child(vCard);
29 send(session, iq); -- send vCard!
30 else
31 send(session, st.error_reply(stanza, "cancel", "item-not-found"));
32 end
33 elseif stanza.attr.type == "set" then
34 if not to or to == session.username.."@"..session.host then
35 if datamanager.store(session.username, session.host, "vCard", stanza.tags[1]) then
36 send(session, st.reply(stanza));
37 else
38 -- TODO unable to write file, file may be locked, etc, what's the correct error?
39 send(session, st.error_reply(stanza, "wait", "internal-server-error"));
40 end
41 else
42 send(session, st.error_reply(stanza, "auth", "forbidden"));
43 end
44 end
45 return true;
46 end
47 end);
48
49 add_event_hook("stream-features",
50 function (session, features)
51 if session.full_jid then
52 t_insert(features, "<feature var='vcard-temp'/>");
53 end
54 end);