> I like to create session variables and test for them:
>
> if (isset($_SESSION['flag'])){
> //do stuff
> } else {
> //redirect to home page
> }
>
> Only your php scripts would know what variable to set.
>
That is exactly the kind of thing I'm interested in. I've never used
session variables. Is there any trick to them? Don't they "live" for
a certain period of time? Would that allow someone to access my site
and then access my php script on their own afterwards?
Thanks for your suggestion.
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