-require "util.datamanager".set_callback(function(username, host, datastore)
- return config.get(host, "core", "anonymous_login");
+require "util.datamanager".add_callback(function(username, host, datastore, data)
+ if config.get(host, "core", "anonymous_login") then
+ return false;
+ end
+ return username, host, datastore, data;