prosody
3da808c7bfa2
plugins/mod_vcard.lua

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plugins/mod_vcard.lua @ 1779:3da808c7bfa2

mod_vcard: Handle vcard requests from local components.
author Waqas Hussain <waqas20@gmail.com>
date Mon, 14 Sep 2009 01:13:17 +0500
parent 1523:841d61be198f
child 1956:ec04b571fa86
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1 -- Prosody IM
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2 -- Copyright (C) 2008-2009 Matthew Wild
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3 -- Copyright (C) 2008-2009 Waqas Hussain
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4 --
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b1885732e979 GPL->MIT!
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5 -- This project is MIT/X11 licensed. Please see the
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6 -- COPYING file in the source package for more information.
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7 --
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8
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9
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11 local hosts = _G.hosts;
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12 local datamanager = require "util.datamanager"
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14 local st = require "util.stanza"
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15 local t_concat, t_insert = table.concat, table.insert;
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16
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17 local jid = require "util.jid"
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18 local jid_split = jid.split;
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19
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20 module:add_feature("vcard-temp");
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21
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22 module:add_iq_handler({"c2s", "s2sin", "component"}, "vcard-temp",
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23 function (session, stanza)
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24 if stanza.tags[1].name == "vCard" then
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25 local to = stanza.attr.to;
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26 if stanza.attr.type == "get" then
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27 local vCard;
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28 if to then
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29 local node, host = jid_split(to);
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30 if hosts[host] and hosts[host].type == "local" then
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31 vCard = st.deserialize(datamanager.load(node, host, "vcard")); -- load vCard for user or server
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32 end
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33 else
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34 vCard = st.deserialize(datamanager.load(session.username, session.host, "vcard"));-- load user's own vCard
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35 end
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36 if vCard then
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37 session.send(st.reply(stanza):add_child(vCard)); -- send vCard!
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38 else
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39 session.send(st.error_reply(stanza, "cancel", "item-not-found"));
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40 end
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41 elseif stanza.attr.type == "set" then
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42 if not to or to == session.username.."@"..session.host then
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43 if datamanager.store(session.username, session.host, "vcard", st.preserialize(stanza.tags[1])) then
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44 session.send(st.reply(stanza));
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45 else
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46 -- TODO unable to write file, file may be locked, etc, what's the correct error?
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47 session.send(st.error_reply(stanza, "wait", "internal-server-error"));
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48 end
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49 else
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50 session.send(st.error_reply(stanza, "auth", "forbidden"));
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51 end
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52 end
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53 return true;
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54 end
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55 end);
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56
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57 local feature_vcard_attr = { var='vcard-temp' };
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58 module:add_event_hook("stream-features",
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59 function (session, features)
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60 if session.type == "c2s" then
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61 features:tag("feature", feature_vcard_attr):up();
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62 end
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63 end);