$r_emailaddress = $result['emailaddress'];
    $r_mobilenumber = $result['mobilenumber'];
}
if (isset($_POST['btn-submit'])) {
    $username = filter_var($_POST['username'], FILTER_SANITIZE_STRING);
    $password = filter_var($_POST['password'], FILTER_SANITIZE_STRING);
    $conpassword = filter_var($_POST['conpassword'], FILTER_SANITIZE_STRING);
    $firstname = filter_var($_POST['firstname'], FILTER_SANITIZE_STRING);
    $middlename = filter_var($_POST['middlename'], FILTER_SANITIZE_STRING);
    $lastname = filter_var($_POST['lastname'], FILTER_SANITIZE_STRING);
    $gender = filter_var($_POST['gender'], FILTER_SANITIZE_STRING);
    $homeaddress = filter_var($_POST['homeaddress'], FILTER_SANITIZE_STRING);
    $emailaddress = filter_var($_POST['emailaddress'], FILTER_SANITIZE_STRING);
    $mobilenumber = filter_var($_POST['mobilenumber'], FILTER_SANITIZE_STRING);
    $array = array('username' => $username, 'password' => $password, 'conpassword' => $conpassword, 'firstname' => $firstname, 'middlename' => $middlename, 'lastname' => $lastname, 'gender' => $gender, 'homeaddress' => $homeaddress, 'emailaddress' => $emailaddress, 'mobilenumber' => $mobilenumber, 'process' => 'update');
    $result = $controller->profile_validate($array);
    //    print_r($result);
    if (isset($result['message'])) {
        $r_message = $result['message'];
    }
    if (isset($result['username'])) {
        $r_username = $result['username'];
    }
    if (isset($result['firstname'])) {
        $r_firstname = $result['firstname'];
    }
    if (isset($result['middlename'])) {
        $r_middlename = $result['middlename'];
    }
    if (isset($result['lastname'])) {
        $r_lastname = $result['lastname'];