# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1241728042 -18000
# Node ID ed4d43c3eaf2fc3c37825cb3befdbc2cefa1030b
# Parent  0310a0f5ce3a0a0318c5803e969f3a067acd8ce1
mod_muc: Extracted sending of occupant list into its own function

diff -r 0310a0f5ce3a -r ed4d43c3eaf2 plugins/mod_muc.lua
--- a/plugins/mod_muc.lua	Fri May 08 01:14:01 2009 +0500
+++ b/plugins/mod_muc.lua	Fri May 08 01:27:22 2009 +0500
@@ -218,6 +218,21 @@
 		core_route_stanza(component, st.message({type='groupchat', from=room, to=to}):tag("subject"):text(rooms_info:get(room, 'subject')));
 	end
 end
+function send_occupant_list(room, to)
+	local r = rooms:get(room);
+	if r then
+		local current_nick = jid_nick:get(to, room);
+		for occupant, o_data in pairs(r) do
+			if occupant ~= current_nick then
+				local pres = get_filtered_presence(o_data.sessions[o_data.jid]);
+				pres.attr.to, pres.attr.from = to, occupant;
+				pres:tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
+					:tag("item", {affiliation=o_data.affiliation, role=o_data.role}):up();
+				core_route_stanza(component, pres);
+			end
+		end
+	end
+end
 
 function handle_to_occupant(origin, stanza) -- PM, vCards, etc
 	local from, to = stanza.attr.from, stanza.attr.to;
@@ -297,18 +312,7 @@
 					end
 					rooms:set(room, to, data);
 					jid_nick:set(from, room, to);
-					local r = rooms:get(room);
-					if r then
-						for occupant, o_data in pairs(r) do
-							if occupant ~= to then
-								local pres = get_filtered_presence(o_data.sessions[o_data.jid]);
-								pres.attr.to, pres.attr.from = from, occupant;
-								pres:tag("x", {xmlns='http://jabber.org/protocol/muc#user'})
-									:tag("item", {affiliation=o_data.affiliation, role=o_data.role}):up();
-								core_route_stanza(component, pres);
-							end
-						end
-					end
+					send_occupant_list(room, from);
 					pr.attr.from = to;
 					broadcast_presence_stanza(room, pr);
 					broadcast_history(room, from);