Verifying a login cookie : Login Form « Login Authentication « PHP






  1. PHP
  2. Login Authentication
  3. Login Form

Verifying a login cookie

 
<?php
unset($username);
if ($_COOKIE['login']) {
    list($c_username,$cookie_hash) = split(',',$_COOKIE['login']);
    if (md5($c_username.$secret_word) == $cookie_hash) {
        $username = $c_username;
    } else {
        print "You have sent a bad cookie.";
    }
}

if ($username) {
    print "Welcome, $username.";
} else {
    print "Welcome, anonymous user.";
}
?>








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