-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
---
+--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
-
local st = require "util.stanza"
-local jid_split = require "util.jid".split;
-local datamanager = require "util.datamanager"
+local private_storage = module:open_store("private", "map");
module:add_feature("jabber:iq:private");
-module:add_iq_handler("c2s", "jabber:iq:private",
- function (session, stanza)
- local type = stanza.attr.type;
- local query = stanza.tags[1];
- if (type == "get" or type == "set") and query.name == "query" then
- local node, host = jid_split(stanza.attr.to);
- if not(node or host) or (node == session.username and host == session.host) then
- node, host = session.username, session.host;
- if #query.tags == 1 then
- local tag = query.tags[1];
- local key = tag.name..":"..tag.attr.xmlns;
- local data, err = datamanager.load(node, host, "private");
- if err then
- session.send(st.error_reply(stanza, "wait", "internal-server-error"));
- return true;
- end
- if stanza.attr.type == "get" then
- if data and data[key] then
- session.send(st.reply(stanza):tag("query", {xmlns = "jabber:iq:private"}):add_child(st.deserialize(data[key])));
- else
- session.send(st.reply(stanza):add_child(stanza.tags[1]));
- end
- else -- set
- if not data then data = {}; end;
- if #tag == 0 then
- data[key] = nil;
- else
- data[key] = st.preserialize(tag);
- end
- -- TODO delete datastore if empty
- if datamanager.store(node, host, "private", data) then
- session.send(st.reply(stanza));
- else
- session.send(st.error_reply(stanza, "wait", "internal-server-error"));
- end
- end
- else
- session.send(st.error_reply(stanza, "modify", "bad-format"));
- end
- else
- session.send(st.error_reply(stanza, "cancel", "forbidden"));
- end
+module:hook("iq/self/jabber:iq:private:query", function(event)
+ local origin, stanza = event.origin, event.stanza;
+ local query = stanza.tags[1];
+ if #query.tags ~= 1 then
+ return origin.send(st.error_reply(stanza, "modify", "bad-format"));
+ end
+ local tag = query.tags[1];
+ local key = tag.name..":"..tag.attr.xmlns;
+ if stanza.attr.type == "get" then
+ local data, err = private_storage:get(origin.username, key);
+ if data then
+ return origin.send(st.reply(stanza):query("jabber:iq:private"):add_child(st.deserialize(data)));
+ elseif err then
+ return origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
+ else
+ return origin.send(st.reply(stanza):add_child(query));
+ end
+ else -- type == set
+ local data;
+ if #tag ~= 0 then
+ data = st.preserialize(tag);
+ end
+ -- TODO delete datastore if empty
+ local ok, err = private_storage:set(origin.username, key, data);
+ if not ok then
+ return origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
end
- end);
+ return origin.send(st.reply(stanza));
+ end
+end);