<?php // Error codes define('GENERAL_MESSAGE', 200); define('GENERAL_ERROR', 202); define('CRITICAL_MESSAGE', 203); define('CRITICAL_ERROR', 204); // Miscellanous # INSTALLATION_ID is based on directory path and used as prefix (in session and cookie) to prevent mutual login for different installations on the same host server define('INSTALLATION_ID', md5(dirname(realpath('.')))); ?>