<?php session_start();?>

<?php require("../resources/ucpfunctions.php");

if (isset($_POST['login'])) {
    $user = cleanString($_POST['user']);
    $password = cleanString($_POST['password']);

    if (isBanned($user))
        sendBanAlert();
    else if (!isActivated($user))
        sendInactiveAlert();
    else if (!isPassCorrect($user, $password))
        sendCustomAlert("Error: Incorrect password!");
    else
        addActiveUser($user);
}

if (isset($_POST['logout'])) {
    removeActiveUser();
    echo "<b>Successfully logged out!</b>";
}

if (checkLoggedIn(getUser()) && !isset($_POST['logout'])) {
?>

<center>
    <h3>Logout</h3>
    <form action="showlogin.php" method="post">
        <input type="submit" name="logout" value="Logout" /><br />
    </form>
</center>

<?php } else { ?>
<center>
    <h3>Login</h3>
    <p><b>Haven't got an account?</b><br>
    <a href="showregister.php">Click here to register!</a></p>

    <form action="showlogin.php" method="post">
        <p>User: <input type="text" name="user"/></p>
        <p>Password: <input type="text" name="password"/></p><br />
        <input type="submit" name="login" value="Login"/>
    </form>
</center>


<?php } ?>