Simple class extending CDI's Fastemplate Class (www.thewebmasters.net). Implements methods to cache pages created from documents, allowing different pages to have assigned different cache lifetimes. It requires the FastTemplate package.

[UPDATE 2000-06-07] Modified the logic to decide the validity of a cached file:
(thanks to Aaron Bush <abush@microcenter.com> for some of the code and for suggestions),
and also changed the logic for the cached lifetime, allowing the use of seconds/minutes/hours/days as
units of time, which should give some more flexibility on deciding caching on
a per-file basis. The example (test.php) has been changed to reflect the changes in the
cache validation logic.

[Note] See also the Generalized CachedTemplate class that is an enhancement of this one. I will discontinue development of the class here in favor of the more generalized class approach.