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notter at thisaddress dot com
7 years ago
A better example of the solution Brian was suggesting [admins: please delete my previous post]

logout.php:

<?php
if (!isset($_GET['quit'])) { ?>
        <h4>To complete your log out, please click "OK" then "Cancel" in
        this <a href="logout.php?quit=y">log in box</a>. Do not fill in a
        password. This should clear your ID and password from the cache of your
        browser.
        <blockquote>Note: Logging in from this particular box is  
        disabled!</blockquote>
        <p>Go <a href="/">back to the site</a>.</h4>
        <?php
} else {
       
header('WWW-Authenticate: Basic realm="This Realm"');
       
header('HTTP/1.0 401 Unauthorized');
       
// if a session was running, clear and destroy it
       
session_start();
       
session_unset();
       
session_destroy();
        echo
"<h3>Logged out!</h3><h4>Go <a href=\"/\">back to the site</a>.</h4>";
}
?>

Note: "This Realm" should be changed to precisely match the name of your realm in your main login.

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