prosody
9d6da9ed9063
plugins/mod_vcard.lua

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plugins/mod_vcard.lua @ 212:9d6da9ed9063

Internal component support
author Waqas Hussain <waqas20@gmail.com>
date Tue, 04 Nov 2008 17:25:12 +0500
parent 195:08753eafbf46
child 307:8ff052a77cac
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1
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2 require "util.datamanager"
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3 local datamanager = datamanager;
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5 local st = require "util.stanza"
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6 local send = require "core.sessionmanager".send_to_session
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7 local t_concat, t_insert = table.concat, table.insert;
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9 require "util.jid"
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10 local jid_split = jid.split;
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12 add_iq_handler({"c2s", "s2sin"}, "vcard-temp",
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13 function (session, stanza)
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14 if stanza.tags[1].name == "vCard" then
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15 local to = stanza.attr.to;
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16 if stanza.attr.type == "get" then
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17 local vCard;
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18 if to then
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19 local node, host = jid_split(to);
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20 if hosts[host] and hosts[host].type == "local" then
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21 vCard = st.deserialize(datamanager.load(node, host, "vCard")); -- load vCard for user or server
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22 end
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23 else
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24 vCard = st.deserialize(datamanager.load(session.username, session.host, "vCard"));-- load user's own vCard
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25 end
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26 if vCard then
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27 send(session, st.reply(stanza):add_child(vCard)); -- send vCard!
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28 else
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29 send(session, st.error_reply(stanza, "cancel", "item-not-found"));
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30 end
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31 elseif stanza.attr.type == "set" then
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32 if not to or to == session.username.."@"..session.host then
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33 if datamanager.store(session.username, session.host, "vCard", st.preserialize(stanza.tags[1])) then
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34 send(session, st.reply(stanza));
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35 else
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36 -- TODO unable to write file, file may be locked, etc, what's the correct error?
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37 send(session, st.error_reply(stanza, "wait", "internal-server-error"));
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38 end
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39 else
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40 send(session, st.error_reply(stanza, "auth", "forbidden"));
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41 end
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42 end
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43 return true;
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44 end
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45 end);
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47 add_event_hook("stream-features",
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48 function (session, features)
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49 if session.type == "c2s" then
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50 t_insert(features, "<feature var='vcard-temp'/>");
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51 end
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52 end);