Happens with 5.4.11, when running legacy cronjobs via ezpublish/console.

I checked, and there are only a couple cronjobs that use the global var `$script`. Using `$cli` seems to be fine.

I am not sure if that var is supposed to be there when the cronjob is run in pure-legacy mode, but it definitely is not there when run via ez5.

Solutions:

• check for presence of `$script` in $GLOBALS ?
• add an `if` and if `$script` is not defined just return ?