The mod_ssi_func module hooks into Apache's mod_include and provides the
func directive which sets an variable with the output of the specified
function. This module is a parent module, and as such has no user fuctionality
on its own without further modules, see below.
The mod_ssi_func_flastmod hooks into the extension for setting a variable
provided by the mod_ssi_func module for Apache and provides the last file
modification time via the function flastmod.
This module hooks into the extension for setting a variable provided by the
mod_ssi_func module for Apache and provides a set of math functions working
on numbers.
This module hooks into the extension for setting a variable provided by the
mod_ssi_func module for apache and provides a random function via that way.
It runs to two modes, a "min-max" mode with number ranges, and an item mode,
where variable is set from a list of items.
The mod_ssi_setsplitvars module hooks into mod_include and provides a
"setsplitvars" directive to split a string into parts of variables and values.