box-o-sand/PracticingPhp/web/html/wikipedia-tutorial/sessions.php

59 lines
1.3 KiB
PHP

<?php
if ($_POST['destroy-session'] != "yes") {
session_start();
$_SESSION['fingerprint'] = md5('SECRET-SALT' . $_SERVER['HTTP_USER_AGENT']);
} else {
session_start();
session_regenerate_id();
$_SESSION['fingerprint'] = md5('SECRET-SALT' . $_SERVER['HTTP_USER_AGENT']);
}
require_once("_head.php");
mkheader("sessions!", "#aea");
?>
<body>
<!-- ======================================================= -->
<?php
if ($_POST['destroy-session'] == "yes") {
session_destroy();
$_SESSION = array();
?>
<p>Successfully destroyed session</p>
<a href="<?php echo $_SERVER['PHP_SELF']; ?>">clear this</a>
<?php
} else {
?>
<form name="session_destroy" action="" method="POST">
<input type="hidden" name="destroy-session" value="yes" />
<input type="submit" name="submit" value="Destroy Session" />
</form>
<?php
}
?>
<!-- ======================================================= -->
<pre><?php
print("Current session data:\n");
print_r($_SESSION);
?></pre>
<!-- ======================================================= -->
<pre><?php
print("Current cookie data:\n");
print_r($_COOKIE);
?></pre>
</body>
</html>