# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1378335608 -7200
# Node ID 3acb01ca7e5ca0d736983635083be0238c5e0eb6
# Parent  547b3c05cc0660b0a1a313a0e09a0af8a8142f97
mod_carbons: Handle enabled/disable with the same callback for all versions

diff -r 547b3c05cc06 -r 3acb01ca7e5c mod_carbons/mod_carbons.lua
--- a/mod_carbons/mod_carbons.lua	Tue Sep 03 11:19:31 2013 +0100
+++ b/mod_carbons/mod_carbons.lua	Thu Sep 05 01:00:08 2013 +0200
@@ -14,7 +14,7 @@
 local function toggle_carbons(event)
 	local origin, stanza = event.origin, event.stanza;
 	if stanza.attr.type == "set" then
-		local state = stanza.tags[1].name;
+		local state = stanza.tags[1].attr.mode or stanza.tags[1].name;
 		module:log("debug", "%s %sd carbons", origin.full_jid, state);
 		origin.want_carbons = state == "enable" and stanza.tags[1].attr.xmlns;
 		origin.send(st.reply(stanza));
@@ -27,19 +27,7 @@
 -- COMPAT
 module:hook("iq/self/"..xmlns_carbons_old..":disable", toggle_carbons);
 module:hook("iq/self/"..xmlns_carbons_old..":enable", toggle_carbons);
-
--- COMPAT :(
-if module:get_option_boolean("carbons_v0") then
-	module:hook("iq/self/"..xmlns_carbons_really_old..":carbons", function(event)
-		local origin, stanza = event.origin, event.stanza;
-		if stanza.attr.type == "set" then
-			local state = stanza.tags[1].attr.mode;
-			origin.want_carbons = state == "enable" and xmlns_carbons_really_old;
-			origin.send(st.reply(stanza));
-			return true;
-		end
-	end);
-end
+module:hook("iq/self/"..xmlns_carbons_really_old..":carbons", toggle_carbons);
 
 local function message_handler(event, c2s)
 	local origin, stanza = event.origin, event.stanza;