New, faster, stanza serialization

[prosody.git] / util / discohelper.lua

diff --git a/util/discohelper.lua b/util/discohelper.lua
index 4ac8f22716cc4016d08b6b28e44883ac583e560f..7966ac55b3b96cc78df5e5371f665ff39ed43520 100644 (file)
--- a/util/discohelper.lua
+++ b/util/discohelper.lua
@@ -1,3 +1,23 @@
+-- Prosody IM v0.1
+-- Copyright (C) 2008 Matthew Wild
+-- Copyright (C) 2008 Waqas Hussain
+-- 
+-- This program is free software; you can redistribute it and/or
+-- modify it under the terms of the GNU General Public License
+-- as published by the Free Software Foundation; either version 2
+-- of the License, or (at your option) any later version.
+-- 
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+-- 
+-- You should have received a copy of the GNU General Public License
+-- along with this program; if not, write to the Free Software
+-- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+--
+
+
 \r
 local t_insert = table.insert;\r
 local jid_split = require "util.jid".split;\r
@@ -37,20 +57,8 @@ local function handle(self, stanza)
                elseif query.attr.xmlns == "http://jabber.org/protocol/disco#items" then\r
                        handlers = self.item_handlers;\r
                end\r
-               local handler = handlers[to]; -- get the handler\r
-               if not handler then -- if not found then use default handler\r
-                       if to_node then\r
-                               handler = handlers["*defaultnode"];\r
-                       else\r
-                               handler = handlers["*defaulthost"];\r
-                       end\r
-               end\r
-               local found; -- to keep track of any handlers found\r
-               if handler then\r
-                       for _, h in ipairs(handler) do\r
-                               if h(reply, to, from, node) then found = true; end\r
-                       end\r
-               end\r
+               local handler;
+               local found; -- to keep track of any handlers found
                if to_node then -- handlers which get called always\r
                        handler = handlers["*node"];\r
                else\r
@@ -61,6 +69,19 @@ local function handle(self, stanza)
                                if h(reply, to, from, node) then found = true; end\r
                        end\r
                end\r
+               handler = handlers[to]; -- get the handler
+               if not handler then -- if not found then use default handler
+                       if to_node then
+                               handler = handlers["*defaultnode"];
+                       else
+                               handler = handlers["*defaulthost"];
+                       end
+               end
+               if handler then
+                       for _, h in ipairs(handler) do
+                               if h(reply, to, from, node) then found = true; end
+                       end
+               end
                if found then return reply; end -- return the reply if there was one\r
                return st.error_reply(stanza, "cancel", "service-unavailable");\r
        end\r