File

+
−local allowed_presence_types = { probe = true, unavailable = true };
+
−
+
−function filter_presence(event)
+
−	local stanza = event.stanza;
+
−	local presence_type = stanza.attr.type;
+
−	if presence_type == nil or allowed_presence_types[presence_type] then
+
−		return;
+
−	end
+
−	return true; -- Drop
+
−end
+
−
+
−module:hook("pre-presence/bare", filter_presence, 200); -- Client sending
+
−module:hook("presence/bare", filter_presence, 200); -- Client receiving