I think that my suggestion is still a valid solution, someone correct
me if I'm wrong. Let's say your code went like this:
session_start();
// Check to see if the session variable has already been set, if not
if (!isset($_SESSION['var'])){
// Check to see if it's been stored in a cookie
if (isset($_COOKIE['var'])){
$_SESSION['var'] = $_COOKIE['var'];
}
// If not, set the session variable and store it in a cookie for 7 days
else{
$_SESSION['var'] = "value";
setcookie ("var", $_SESSION['var'], time()+86400 * 7, "/", ".domain.com");
}
}
echo "Here I am using my session variable, it's value is ".$_SESSION['var'];
So if that's in the header of every page, but you want to make an
acception if the person is using a public computer, you just add
something like:
if ($_POST['public_terminal'] === TRUE){
// "Delete" the cookie
setcookie("var","",time() - 3600);
}
echo "Here I am *still* using my session variable, it's value is
".$_SESSION['var']." and it will expire when the browser closes";
Marc
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