From 85b44a1dfd59fee9a26527cc759ef72780a1668c Mon Sep 17 00:00:00 2001
From: Waqas Hussain <waqas20@gmail.com>
Date: Sat, 16 Oct 2010 08:34:32 +0500
Subject: modulemanager, stanza_router: Moved modulemanager.handle_stanza to
 stanza_router, as a local function handle_unhandled_stanza. modulemanager is
 no longer a dependency of stanza_router.

---
 core/modulemanager.lua | 22 ----------------------
 core/stanza_router.lua | 27 ++++++++++++++++++++++++---
 2 files changed, 24 insertions(+), 25 deletions(-)

(limited to 'core')

diff --git a/core/modulemanager.lua b/core/modulemanager.lua
index 55cb06d1..f5865a31 100644
--- a/core/modulemanager.lua
+++ b/core/modulemanager.lua
@@ -249,28 +249,6 @@ function reload(host, name, ...)
 	return ok, err;
 end
 
-function handle_stanza(host, origin, stanza)
-	local name, xmlns, origin_type = stanza.name, stanza.attr.xmlns or "jabber:client", origin.type;
-	if name == "iq" and xmlns == "jabber:client" then
-		if stanza.attr.type == "get" or stanza.attr.type == "set" then
-			xmlns = stanza.tags[1].attr.xmlns or "jabber:client";
-			log("debug", "Stanza of type %s from %s has xmlns: %s", name, origin_type, xmlns);
-		else
-			log("debug", "Discarding %s from %s of type: %s", name, origin_type, stanza.attr.type);
-			return true;
-		end
-	end
-	if stanza.attr.xmlns == nil then
-		log("debug", "Unhandled %s stanza: %s; xmlns=%s", origin.type, stanza.name, xmlns); -- we didn't handle it
-		if stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then
-			origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
-		end
-	elseif not((name == "features" or name == "error") and xmlns == "http://etherx.jabber.org/streams") then -- FIXME remove check once we handle S2S features
-		log("warn", "Unhandled %s stream element: %s; xmlns=%s: %s", origin.type, stanza.name, xmlns, tostring(stanza)); -- we didn't handle it
-		origin:close("unsupported-stanza-type");
-	end
-end
-
 function module_has_method(module, method)
 	return type(module.module[method]) == "function";
 end
diff --git a/core/stanza_router.lua b/core/stanza_router.lua
index d6dd5306..e2610769 100644
--- a/core/stanza_router.lua
+++ b/core/stanza_router.lua
@@ -12,7 +12,6 @@ local hosts = _G.prosody.hosts;
 local tostring = tostring;
 local st = require "util.stanza";
 local send_s2s = require "core.s2smanager".send_to_host;
-local modules_handle_stanza = require "core.modulemanager".handle_stanza;
 local component_handle_stanza = require "core.componentmanager".handle_stanza;
 local jid_split = require "util.jid".split;
 local jid_prepped_split = require "util.jid".prepped_split;
@@ -20,6 +19,28 @@ local jid_prepped_split = require "util.jid".prepped_split;
 local full_sessions = _G.prosody.full_sessions;
 local bare_sessions = _G.prosody.bare_sessions;
 
+local function handle_unhandled_stanza(host, origin, stanza)
+	local name, xmlns, origin_type = stanza.name, stanza.attr.xmlns or "jabber:client", origin.type;
+	if name == "iq" and xmlns == "jabber:client" then
+		if stanza.attr.type == "get" or stanza.attr.type == "set" then
+			xmlns = stanza.tags[1].attr.xmlns or "jabber:client";
+			log("debug", "Stanza of type %s from %s has xmlns: %s", name, origin_type, xmlns);
+		else
+			log("debug", "Discarding %s from %s of type: %s", name, origin_type, stanza.attr.type);
+			return true;
+		end
+	end
+	if stanza.attr.xmlns == nil then
+		log("debug", "Unhandled %s stanza: %s; xmlns=%s", origin.type, stanza.name, xmlns); -- we didn't handle it
+		if stanza.attr.type ~= "error" and stanza.attr.type ~= "result" then
+			origin.send(st.error_reply(stanza, "cancel", "service-unavailable"));
+		end
+	elseif not((name == "features" or name == "error") and xmlns == "http://etherx.jabber.org/streams") then -- FIXME remove check once we handle S2S features
+		log("warn", "Unhandled %s stream element: %s; xmlns=%s: %s", origin.type, stanza.name, xmlns, tostring(stanza)); -- we didn't handle it
+		origin:close("unsupported-stanza-type");
+	end
+end
+
 function core_process_stanza(origin, stanza)
 	(origin.log or log)("debug", "Received[%s]: %s", origin.type, stanza:top_tag())
 
@@ -114,7 +135,7 @@ function core_process_stanza(origin, stanza)
 			if h.events.fire_event(event, {origin = origin, stanza = stanza}) then return; end
 		end
 		if host and not hosts[host] then host = nil; end -- COMPAT: workaround for a Pidgin bug which sets 'to' to the SRV result
-		modules_handle_stanza(host or origin.host or origin.to_host, origin, stanza);
+		handle_unhandled_stanza(host or origin.host or origin.to_host, origin, stanza);
 	end
 end
 
@@ -156,7 +177,7 @@ function core_post_stanza(origin, stanza, preevents)
 			component_handle_stanza(origin, stanza);
 			return;
 		end
-		modules_handle_stanza(h.host, origin, stanza);
+		handle_unhandled_stanza(h.host, origin, stanza);
 	else
 		core_route_stanza(origin, stanza);
 	end
-- 
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