# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1275996074 -18000
# Node ID 5a4e766a3577fff06310509431e5608a9da9f159
# Parent  f1db45e89317c0bb3e5109e01f5b545b06d593a1
mod_presence: Enable firing of pre-events for all outbound stanzas, and switching completely to core_post_stanza.

diff -r f1db45e89317 -r 5a4e766a3577 plugins/mod_presence.lua
--- a/plugins/mod_presence.lua	Mon Jun 07 12:21:57 2010 +0100
+++ b/plugins/mod_presence.lua	Tue Jun 08 16:21:14 2010 +0500
@@ -24,20 +24,6 @@
 local sessionmanager = require "core.sessionmanager";
 local offlinemanager = require "core.offlinemanager";
 
-local _core_route_stanza = core_route_stanza;
-local core_route_stanza;
-function core_route_stanza(origin, stanza)
-	if stanza.attr.type ~= nil and stanza.attr.type ~= "unavailable" and stanza.attr.type ~= "error" then
-		local node, host = jid_split(stanza.attr.to);
-		host = hosts[host];
-		if node and host and host.type == "local" then
-			handle_inbound_presence_subscriptions_and_probes(origin, stanza, jid_bare(stanza.attr.from), jid_bare(stanza.attr.to));
-			return;
-		end
-	end
-	_core_route_stanza(origin, stanza);
-end
-
 local function select_top_resources(user)
 	local priority = 0;
 	local recipients = {};
@@ -82,13 +68,13 @@
 	for _, res in pairs(user and user.sessions or NULL) do -- broadcast to all resources
 		if res ~= origin and res.presence then -- to resource
 			stanza.attr.to = res.full_jid;
-			core_route_stanza(origin, stanza);
+			core_post_stanza(origin, stanza, true);
 		end
 	end
 	for jid, item in pairs(roster) do -- broadcast to all interested contacts
 		if item.subscription == "both" or item.subscription == "from" then
 			stanza.attr.to = jid;
-			core_route_stanza(origin, stanza);
+			core_post_stanza(origin, stanza, true);
 		end
 	end
 	if stanza.attr.type == nil and not origin.presence then -- initial presence
@@ -103,7 +89,7 @@
 		for _, res in pairs(user and user.sessions or NULL) do -- broadcast from all available resources
 			if res ~= origin and res.presence then
 				res.presence.attr.to = origin.full_jid;
-				core_route_stanza(res, res.presence);
+				core_post_stanza(res, res.presence, true);
 				res.presence.attr.to = nil;
 			end
 		end
@@ -116,7 +102,7 @@
 		for jid, item in pairs(roster) do -- resend outgoing subscription requests
 			if item.ask then
 				request.attr.to = jid;
-				core_route_stanza(origin, request);
+				core_post_stanza(origin, request, true);
 			end
 		end
 		local offline = offlinemanager.load(node, host);
@@ -136,7 +122,7 @@
 		if origin.directed then
 			for jid in pairs(origin.directed) do
 				stanza.attr.to = jid;
-				core_route_stanza(origin, stanza);
+				core_post_stanza(origin, stanza, true);
 			end
 			origin.directed = nil;
 		end
@@ -170,7 +156,7 @@
 				if pres then
 					if stanza then pres = stanza; pres.attr.from = session.full_jid; end
 					pres.attr.to = jid;
-					core_route_stanza(session, pres);
+					core_post_stanza(session, pres, true);
 					pres.attr.to = nil;
 					count = count + 1;
 				end
@@ -196,14 +182,14 @@
 		if rostermanager.set_contact_pending_out(node, host, to_bare) then
 			rostermanager.roster_push(node, host, to_bare);
 		end -- else file error
-		core_route_stanza(origin, stanza);
+		core_post_stanza(origin, stanza);
 	elseif stanza.attr.type == "unsubscribe" then
 		-- 1. route stanza
 		-- 2. roster push (subscription = none or from)
 		if rostermanager.unsubscribe(node, host, to_bare) then
 			rostermanager.roster_push(node, host, to_bare); -- FIXME do roster push when roster has in fact not changed?
 		end -- else file error
-		core_route_stanza(origin, stanza);
+		core_post_stanza(origin, stanza);
 	elseif stanza.attr.type == "subscribed" then
 		-- 1. route stanza
 		-- 2. roster_push ()
@@ -211,7 +197,7 @@
 		if rostermanager.subscribed(node, host, to_bare) then
 			rostermanager.roster_push(node, host, to_bare);
 		end
-		core_route_stanza(origin, stanza);
+		core_post_stanza(origin, stanza);
 		send_presence_of_available_resources(node, host, to_bare, origin);
 	elseif stanza.attr.type == "unsubscribed" then
 		-- 1. route stanza
@@ -219,7 +205,7 @@
 		if rostermanager.unsubscribed(node, host, to_bare) then
 			rostermanager.roster_push(node, host, to_bare);
 		end
-		core_route_stanza(origin, stanza);
+		core_post_stanza(origin, stanza);
 	end
 	stanza.attr.from, stanza.attr.to = st_from, st_to;
 	return true;
@@ -235,20 +221,20 @@
 		local result, err = rostermanager.is_contact_subscribed(node, host, from_bare);
 		if result then
 			if 0 == send_presence_of_available_resources(node, host, st_from, origin) then
-				core_route_stanza(hosts[host], st.presence({from=to_bare, to=st_from, type="unavailable"})); -- TODO send last activity
+				core_post_stanza(hosts[host], st.presence({from=to_bare, to=st_from, type="unavailable"}), true); -- TODO send last activity
 			end
 		elseif not err then
-			core_route_stanza(hosts[host], st.presence({from=to_bare, to=from_bare, type="unsubscribed"}));
+			core_post_stanza(hosts[host], st.presence({from=to_bare, to=from_bare, type="unsubscribed"}), true);
 		end
 	elseif stanza.attr.type == "subscribe" then
 		if rostermanager.is_contact_subscribed(node, host, from_bare) then
-			core_route_stanza(hosts[host], st.presence({from=to_bare, to=from_bare, type="subscribed"})); -- already subscribed
+			core_post_stanza(hosts[host], st.presence({from=to_bare, to=from_bare, type="subscribed"}), true); -- already subscribed
 			-- Sending presence is not clearly stated in the RFC, but it seems appropriate
 			if 0 == send_presence_of_available_resources(node, host, from_bare, origin) then
-				core_route_stanza(hosts[host], st.presence({from=to_bare, to=from_bare, type="unavailable"})); -- TODO send last activity
+				core_post_stanza(hosts[host], st.presence({from=to_bare, to=from_bare, type="unavailable"}), true); -- TODO send last activity
 			end
 		else
-			core_route_stanza(hosts[host], st.presence({from=to_bare, to=from_bare, type="unavailable"})); -- acknowledging receipt
+			core_post_stanza(hosts[host], st.presence({from=to_bare, to=from_bare, type="unavailable"}), true); -- acknowledging receipt
 			if not rostermanager.is_contact_pending_in(node, host, from_bare) then
 				if rostermanager.set_contact_pending_in(node, host, from_bare) then
 					sessionmanager.send_to_available_resources(node, host, stanza);
@@ -349,10 +335,10 @@
 	local from_bare = jid_bare(stanza.attr.from);
 	local t = stanza.attr.type;
 	if t == "probe" then
-		core_route_stanza(hosts[module.host], st.presence({ from = module.host, to = from_bare, id = stanza.attr.id }));
+		core_post_stanza(hosts[module.host], st.presence({ from = module.host, to = from_bare, id = stanza.attr.id }));
 	elseif t == "subscribe" then
-		core_route_stanza(hosts[module.host], st.presence({ from = module.host, to = from_bare, id = stanza.attr.id, type = "subscribed" }));
-		core_route_stanza(hosts[module.host], st.presence({ from = module.host, to = from_bare, id = stanza.attr.id }));
+		core_post_stanza(hosts[module.host], st.presence({ from = module.host, to = from_bare, id = stanza.attr.id, type = "subscribed" }));
+		core_post_stanza(hosts[module.host], st.presence({ from = module.host, to = from_bare, id = stanza.attr.id }));
 	end
 	return true;
 end);
@@ -371,7 +357,7 @@
 		pres:tag("status"):text("Disconnected: "..err):up();
 		for jid in pairs(session.directed) do
 			pres.attr.to = jid;
-			core_route_stanza(session, pres);
+			core_post_stanza(session, pres, true);
 		end
 		session.directed = nil;
 	end