prosody
d5cf10b7fc44
plugins/mod_vcard.lua

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plugins/mod_vcard.lua @ 670:d5cf10b7fc44

Modulemanager: Basic modules can now be unloaded correctly
author Waqas Hussain <waqas20@gmail.com>
date Sat, 03 Jan 2009 18:45:51 +0500
parent 615:4ae3e81513f3
child 758:b1885732e979
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rev   line source
615
4ae3e81513f3 0.1 -> 0.2
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1 -- Prosody IM v0.2
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2 -- Copyright (C) 2008 Matthew Wild
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3 -- Copyright (C) 2008 Waqas Hussain
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4 --
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5 -- This program is free software; you can redistribute it and/or
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6 -- modify it under the terms of the GNU General Public License
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7 -- as published by the Free Software Foundation; either version 2
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8 -- of the License, or (at your option) any later version.
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9 --
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10 -- This program is distributed in the hope that it will be useful,
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11 -- but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 -- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 -- GNU General Public License for more details.
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14 --
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15 -- You should have received a copy of the GNU General Public License
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16 -- along with this program; if not, write to the Free Software
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17 -- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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18 --
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19
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20
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21
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22 require "util.datamanager"
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23 local datamanager = datamanager;
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24
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25 local st = require "util.stanza"
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26 local t_concat, t_insert = table.concat, table.insert;
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27
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28 require "util.jid"
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29 local jid_split = jid.split;
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30
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31 module:add_feature("vcard-temp");
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32
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33 module:add_iq_handler({"c2s", "s2sin"}, "vcard-temp",
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34 function (session, stanza)
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35 if stanza.tags[1].name == "vCard" then
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36 local to = stanza.attr.to;
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37 if stanza.attr.type == "get" then
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38 local vCard;
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39 if to then
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40 local node, host = jid_split(to);
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41 if hosts[host] and hosts[host].type == "local" then
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42 vCard = st.deserialize(datamanager.load(node, host, "vcard")); -- load vCard for user or server
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43 end
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44 else
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45 vCard = st.deserialize(datamanager.load(session.username, session.host, "vcard"));-- load user's own vCard
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46 end
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47 if vCard then
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48 session.send(st.reply(stanza):add_child(vCard)); -- send vCard!
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49 else
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50 session.send(st.error_reply(stanza, "cancel", "item-not-found"));
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51 end
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52 elseif stanza.attr.type == "set" then
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53 if not to or to == session.username.."@"..session.host then
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54 if datamanager.store(session.username, session.host, "vcard", st.preserialize(stanza.tags[1])) then
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55 session.send(st.reply(stanza));
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56 else
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57 -- TODO unable to write file, file may be locked, etc, what's the correct error?
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58 session.send(st.error_reply(stanza, "wait", "internal-server-error"));
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59 end
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60 else
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61 session.send(st.error_reply(stanza, "auth", "forbidden"));
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62 end
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63 end
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64 return true;
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65 end
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66 end);
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67
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68 local feature_vcard_attr = { var='vcard-temp' };
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69 module:add_event_hook("stream-features",
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70 function (session, features)
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71 if session.type == "c2s" then
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72 features:tag("feature", feature_vcard_attr):up();
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73 end
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74 end);