$error = 0; // initialize variables $fromName = ""; $fromEmail = ""; $message = ""; if (!empty($_POST['action']) && $_POST['action'] == "contactus") { if (!empty($_POST['mail'])) { $error = 1; } else { $fromName = filter_input(INPUT_POST, 'InputName', FILTER_SANITIZE_STRING); $fromEmail = filter_input(INPUT_POST, 'InputEmail', FILTER_SANITIZE_STRING); $message = filter_input(INPUT_POST, 'InputMessage', FILTER_SANITIZE_STRING); if (empty($fromName) || empty($fromEmail) || empty($message)) { $error = 1; } else { $result = $qbc->sendEmail($fromName, $fromEmail, $message); if ($result) { $success = 1; $fromName = ""; $fromEmail = ""; $message = ""; } else { $error = 1; } } } } ?> <!doctype html> <html lang="us"> <head>