$userObj = new User($dbObj);
// Create an object of Admin class
$errorArr = array();
//Array of errors
$msg = '';
$msgStatus = '';
if (isset($_GET['id']) && isset($_GET['email'])) {
    $userObj->email = filter_input(INPUT_GET, 'email', FILTER_VALIDATE_EMAIL) ? mysqli_real_escape_string($dbObj->connection, filter_input(INPUT_GET, 'email', FILTER_VALIDATE_EMAIL)) : '';
    if ($userObj->email == "") {
        array_push($errorArr, "valid email ");
    }
    $userObj->id = filter_input(INPUT_GET, 'id', FILTER_VALIDATE_INT) ? mysqli_real_escape_string($dbObj->connection, filter_input(INPUT_GET, 'id', FILTER_VALIDATE_INT)) : '';
    if ($userObj->id == "") {
        array_push($errorArr, " id ");
    }
    if (count($errorArr) < 1) {
        if (!$userObj->emailExists()) {
            $msgStatus = 'error';
            $msg = '<h3>Subscription Removal Failed!</h3><p>REASON: Your email does not exist in our database.</p>';
        } else {
            $msgStatus = $userObj->deleteRaw();
            $msg = $msgStatus == 'success' ? '<h3>SUCCESS</h3><p>You have successfully unsubscribed from our site.</p>' : '<h3>ERROR</h3><p>Subscription removal failed.</p>';
        }
    } else {
        $msgStatus = 'error';
        $msg = $thisPage->showError($errorArr);
    }
    $_SESSION['msgStatus'] = $msgStatus;
    $_SESSION['msg'] = $msg;
    $thisPage->redirectTo(SITE_URL);
}