have a problem with get_theme_url()

[Carlos]

You could use the constant GSTHEMESPATH:

Mike's example would then be:

Code:

$dirfile=GSTHEMESPATH.$TEMPLATE."/guestbook.txt";

However I would rather store it in the data/other path:

Code:

$dirfile=GSDATAOTHERPATH."/guestbook.txt";

List of GetSimple constants here: http://get-simple.info/docs/plugin-creation