... package;specifically the DB module needed for class.DBI .php in our application framework.$PHPLIB_DIR Set to the PHPLIB directory, which contains thePHPLIB packages; specifically the template.incpackage ... $PEAR_DIR, $PHPLIB_DIR, and$APP_FRAMEWORK_DIR. This path is used with theini_set() method to redefine the php. ini entry forinclude_path to include $PATH ahead of the defaultpath. This allows PHP ... to include $PATH ahead of the defaultpath. This allows PHP to find our application framework,PHPLIB, and PEAR-related files.$AUTHENTICATION_URL Set to the central login application URL.$LOGOUT_URL...