Untitled

$password = "abc";

if ($password AND isset($_GET['password']) AND $_GET['password'] == $password) setcookie("password", $password, time()+60*60*24*30*5);
if ($password AND isset($_GET['logout'])) {
        setcookie("password", $password, time()-3600*24);
        $_COOKIE["password"] = false;
}
if ($password AND $_GET['password'] != $password AND $_COOKIE['password'] != $password) {
        die ('<manialink><timeout>0</timeout>
                <label posn="-15 3 100" text="$s$o$555Passwort :" />
                <entry posn="-15" sizen="20 2.5" textsize="2" name="password" />
                <quad style="Icons64x64_1" substyle="StatePrivate" posn="5 0.75 0" sizen="3.5 3.5" manialink="./admin.php?password=password" />
                </manialink>');
}