login frontend

<?php
include "login.php";
?>

<form action="<?php echo $_SERVER['PHP_SELF']?>" method="post">
    Username: <input type="text" name="username" /><br>
    Password: <input type="password" name="password" /><br>
    <input type="submit" value="Submit" name="submit" />
    <input type="hidden" name="login" value="1" />
</form>