$message];
if (!empty($_GET["debug"]) && $details) {
$response["details"] = $details;
}
echo json_encode($response);
exit;
}
if ($_SERVER["REQUEST_METHOD"] === "POST") {
$data = json_decode(file_get_contents("php://input"), true);
$name = strip_tags($data["name"] ?? "");
$email = filter_var($data["email"] ?? "", FILTER_SANITIZE_EMAIL);
$phone = strip_tags($data["phone"] ?? "");
$service = strip_tags($data["service"] ?? "");
$message = strip_tags($data["message"] ?? "");
$language = $data["language"] ?? "hu";
$recaptchaToken = $data["recaptchaToken"] ?? "";
$recaptchaAction = $data["recaptchaAction"] ?? "";
if (!$recaptchaToken) {
json_error("Missing reCaptcha token");
}
// 1. Verify reCaptcha v3
$verifyResponse = null;
if (function_exists("curl_init")) {
$ch = curl_init("https://www.google.com/recaptcha/api/siteverify");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query([
"secret" => $secretKey,
"response" => $recaptchaToken,
]));
$verifyResponse = curl_exec($ch);
curl_close($ch);
} else {
$verifyResponse = file_get_contents(
"https://www.google.com/recaptcha/api/siteverify?secret=$secretKey&response=$recaptchaToken"
);
}
if ($verifyResponse === false || !$verifyResponse) {
$last = error_get_last();
json_error("reCaptcha verification failed", 400, $last ? $last["message"] : "No response");
}
$responseData = json_decode($verifyResponse);
if (!$responseData) {
json_error("reCaptcha verification failed", 400, "Invalid JSON response");
}
if (
!$responseData->success ||
$responseData->action !== $expectedAction ||
$responseData->score < $minScore
) {
json_error("reCaptcha verification failed", 400, json_encode($responseData));
}
$isEnglish = $language === "en";
$subject = $isEnglish
? "Website message: $name ($service)"
: "Weboldal uzenet: $name ($service)";
$title = $isEnglish ? "New message" : "Uj uzenet";
$labelName = $isEnglish ? "Name" : "Nev";
$labelEmail = $isEnglish ? "Email" : "Email";
$labelPhone = $isEnglish ? "Phone" : "Telefonszam";
$labelService = $isEnglish ? "Service type" : "Szolgaltatas tipusa";
$labelMessage = $isEnglish ? "Message" : "Uzenet";
$htmlEmail = "
SkyFly Travel - $title
$labelName: $name
$labelEmail: $email
$labelPhone: $phone
$labelService: $service
$labelMessage:
$message
";
$headers = "MIME-Version: 1.0" . "\r\n";
$headers .= "Content-type:text/html;charset=UTF-8" . "\r\n";
$headers .= "From: " . "\r\n";
if ($email) {
$headers .= "Reply-To: $email" . "\r\n";
}
// 3. Send Email
if (mail($toEmail, $subject, $htmlEmail, $headers)) {
echo json_encode(["success" => true]);
} else {
$last = error_get_last();
json_error("Failed to send email", 500, $last ? $last["message"] : "mail() returned false");
}
}
?>