if ($_GET['action'] == 'mapamostrar') {
    $content = json_decode($_GET['data']);
    $map = new Controller();
    $map->extract();
    echo "mapamostrar";
}
if (isset($_POST['signup'])) {
    if (empty($login) || empty($nombre) || empty($password) || !filter_var($email, FILTER_VALIDATE_EMAIL)) {
        echo "<script language='javascript'>";
        echo "alert('falta datos o datos incorectos !!!!')";
        echo "</script>";
    } else {
        $passmd5 = md5($password);
        //echo $passmd5;
        $crearusu = new Controller();
        $crearusu->crearusuario($login, $nombre, $passmd5, $email);
    }
}
// Starting Session
if (isset($_POST['login'])) {
    if (empty('username') || empty('password')) {
        $error = "Username or Password is invalid";
    } else {
        // Define $username and $password
        $username = $_POST['username'];
        $password = $_POST['password'];
        $passmd5 = md5($password);
        $trylogin = new Controller();
        $trylogin->login($username, $passmd5);
        echo $trylogin;
    }