prosody
ec04b571fa86
plugins/mod_vcard.lua

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plugins/mod_vcard.lua @ 1956:ec04b571fa86

mod_vcard: Add vcard_compatibility option to handle vcard stanzas routed to the full JID by ejabberd MUC rooms
author Matthew Wild <mwild1@gmail.com>
date Thu, 15 Oct 2009 23:21:55 +0100
parent 1779:3da808c7bfa2
child 1957:5856b2dcf81e
comparison
equal deleted inserted replaced
1955:a9a8ef70d14c 1956:ec04b571fa86
15 local t_concat, t_insert = table.concat, table.insert; 15 local t_concat, t_insert = table.concat, table.insert;
16 16
17 local jid = require "util.jid" 17 local jid = require "util.jid"
18 local jid_split = jid.split; 18 local jid_split = jid.split;
19 19
20 module:add_feature("vcard-temp"); 20 local xmlns_vcard = "vcard-temp";
21 21
22 module:add_iq_handler({"c2s", "s2sin", "component"}, "vcard-temp", 22 module:add_feature(xmlns_vcard);
23 function (session, stanza) 23
24 if stanza.tags[1].name == "vCard" then 24 function handle_vcard(session, stanza)
25 local to = stanza.attr.to; 25 if stanza.tags[1].name == "vCard" then
26 if stanza.attr.type == "get" then 26 local to = stanza.attr.to;
27 local vCard; 27 if stanza.attr.type == "get" then
28 if to then 28 local vCard;
29 local node, host = jid_split(to); 29 if to then
30 if hosts[host] and hosts[host].type == "local" then 30 local node, host = jid_split(to);
31 vCard = st.deserialize(datamanager.load(node, host, "vcard")); -- load vCard for user or server 31 if hosts[host] and hosts[host].type == "local" then
32 end 32 vCard = st.deserialize(datamanager.load(node, host, "vcard")); -- load vCard for user or server
33 else
34 vCard = st.deserialize(datamanager.load(session.username, session.host, "vcard"));-- load user's own vCard
35 end
36 if vCard then
37 session.send(st.reply(stanza):add_child(vCard)); -- send vCard!
38 else
39 session.send(st.error_reply(stanza, "cancel", "item-not-found"));
40 end
41 elseif stanza.attr.type == "set" then
42 if not to or to == session.username.."@"..session.host then
43 if datamanager.store(session.username, session.host, "vcard", st.preserialize(stanza.tags[1])) then
44 session.send(st.reply(stanza));
45 else
46 -- TODO unable to write file, file may be locked, etc, what's the correct error?
47 session.send(st.error_reply(stanza, "wait", "internal-server-error"));
48 end
49 else
50 session.send(st.error_reply(stanza, "auth", "forbidden"));
51 end
52 end 33 end
53 return true; 34 else
35 vCard = st.deserialize(datamanager.load(session.username, session.host, "vcard"));-- load user's own vCard
54 end 36 end
55 end); 37 if vCard then
38 session.send(st.reply(stanza):add_child(vCard)); -- send vCard!
39 else
40 session.send(st.error_reply(stanza, "cancel", "item-not-found"));
41 end
42 elseif stanza.attr.type == "set" then
43 if not to or to == session.username.."@"..session.host then
44 if datamanager.store(session.username, session.host, "vcard", st.preserialize(stanza.tags[1])) then
45 session.send(st.reply(stanza));
46 else
47 -- TODO unable to write file, file may be locked, etc, what's the correct error?
48 session.send(st.error_reply(stanza, "wait", "internal-server-error"));
49 end
50 else
51 session.send(st.error_reply(stanza, "auth", "forbidden"));
52 end
53 end
54 return true;
55 end
56 end
56 57
57 local feature_vcard_attr = { var='vcard-temp' }; 58 module:add_iq_handler({"c2s", "s2sin", "component"}, xmlns_vcard, handle_vcard);
59
60 -- COMPAT: https://support.process-one.net/browse/EJAB-1045
61 if module:get_option("vcard_compatibility") then
62 module:hook("iq/full", function (data)
63 local stanza = data.stanza;
64 if stanza.attr.type == "get" and stanza.tags[1]
65 and stanza.tags[1].attr.xmlns == xmlns_vcard then
66 return handle_vcard(data.origin, stanza);
67 end
68 end, 1);
69 end
70
71 local feature_vcard_attr = { var=xmlns_vcard };
58 module:add_event_hook("stream-features", 72 module:add_event_hook("stream-features",
59 function (session, features) 73 function (session, features)
60 if session.type == "c2s" then 74 if session.type == "c2s" then
61 features:tag("feature", feature_vcard_attr):up(); 75 features:tag("feature", feature_vcard_attr):up();
62 end 76 end