--- a/plugins/mod_pubsub/mod_pubsub.lua	Tue Oct 17 05:47:06 2017 +0200
+++ b/plugins/mod_pubsub/mod_pubsub.lua	Wed Oct 18 07:46:44 2017 +0200
@@ -24,18 +24,7 @@
 module:add_feature("http://jabber.org/protocol/pubsub");
 
 function handle_pubsub_iq(event)
-	local origin, stanza = event.origin, event.stanza;
-	local pubsub_tag = stanza.tags[1];
-	local action = pubsub_tag.tags[1];
-	if not action then
-		origin.send(st.error_reply(stanza, "cancel", "bad-request"));
-		return true;
-	end
-	local handler = handlers[stanza.attr.type.."_"..action.name];
-	if handler then
-		handler(origin, stanza, action, service);
-		return true;
-	end
+	return lib_pubsub.handle_pubsub_iq(event, service);
 end
 
 local function simple_itemstore(config, node)

--- a/plugins/mod_pubsub/pubsub.lib.lua	Tue Oct 17 05:47:06 2017 +0200
+++ b/plugins/mod_pubsub/pubsub.lib.lua	Wed Oct 18 07:46:44 2017 +0200
@@ -53,6 +53,20 @@
 	};
 };
 
+function _M.handle_pubsub_iq(event, service)
+	local origin, stanza = event.origin, event.stanza;
+	local pubsub_tag = stanza.tags[1];
+	local action = pubsub_tag.tags[1];
+	if not action then
+		return origin.send(st.error_reply(stanza, "cancel", "bad-request"));
+	end
+	local handler = handlers[stanza.attr.type.."_"..action.name];
+	if handler then
+		handler(origin, stanza, action, service);
+		return true;
+	end
+end
+
 function handlers.get_items(origin, stanza, items, service)
 	local node = items.attr.node;
 	local item = items:get_child("item");