prosody
ab428c579cbc
plugins/mod_private.lua

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plugins/mod_private.lua @ 717:ab428c579cbc

util/jid: string prepping functions added: prepped_split and prep
author Waqas Hussain <waqas20@gmail.com>
date Thu, 15 Jan 2009 04:34:55 +0500
parent 615:4ae3e81513f3
child 758:b1885732e979
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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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22 local st = require "util.stanza"
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23
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24 local jid_split = require "util.jid".split;
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25 local datamanager = require "util.datamanager"
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27 module:add_feature("jabber:iq:private");
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29 module:add_iq_handler("c2s", "jabber:iq:private",
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30 function (session, stanza)
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31 local type = stanza.attr.type;
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32 local query = stanza.tags[1];
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33 if (type == "get" or type == "set") and query.name == "query" then
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34 local node, host = jid_split(stanza.attr.to);
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35 if not(node or host) or (node == session.username and host == session.host) then
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36 node, host = session.username, session.host;
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37 if #query.tags == 1 then
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38 local tag = query.tags[1];
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39 local key = tag.name..":"..tag.attr.xmlns;
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40 local data = datamanager.load(node, host, "private");
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41 if stanza.attr.type == "get" then
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42 if data and data[key] then
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43 session.send(st.reply(stanza):tag("query", {xmlns = "jabber:iq:private"}):add_child(st.deserialize(data[key])));
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44 else
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45 session.send(st.reply(stanza):add_child(stanza.tags[1]));
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46 end
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47 else -- set
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48 if not data then data = {}; end;
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49 if #tag == 0 then
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50 data[key] = nil;
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51 else
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52 data[key] = st.preserialize(tag);
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53 end
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54 -- TODO delete datastore if empty
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55 if datamanager.store(node, host, "private", data) then
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56 session.send(st.reply(stanza));
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57 else
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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 end
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61 else
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62 session.send(st.error_reply(stanza, "modify", "bad-format"));
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63 end
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64 else
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65 session.send(st.error_reply(stanza, "cancel", "forbidden"));
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66 end
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67 end
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68 end);