0) {
$payload .= str_repeat('=', 4 - $padding);
}
return base64_decode($payload, true);
}
function decode_receipt_payload(?string $payload): ?array
{
if ($payload === null) {
return null;
}
$payload = trim($payload);
if ($payload === '' || strlen($payload) > MAX_PAYLOAD_LENGTH) {
return null;
}
$json = base64url_decode_string($payload);
if ($json === false) {
$json = base64_decode($payload, true);
}
if ($json === false) {
$json = $payload;
}
$data = json_decode($json, true);
return is_array($data) ? $data : null;
}
function clean_text($value, string $default = '-'): string
{
if (is_array($value) || is_object($value)) {
$value = json_encode($value, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
}
$value = trim((string) ($value ?? ''));
$value = preg_replace('/[\x00-\x08\x0B\x0C\x0E-\x1F\x7F]/u', '', $value) ?? '';
if ($value === '') {
return $default;
}
return mb_substr($value, 0, 700);
}
function first_value(array $data, array $keys, $default = '-')
{
foreach ($keys as $key) {
if (isset($data[$key]) && trim((string) $data[$key]) !== '') {
return $data[$key];
}
}
return $default;
}
function money_number($value): int
{
if (is_int($value) || is_float($value)) {
return max(0, (int) $value);
}
$digits = preg_replace('/[^0-9]/', '', (string) ($value ?? ''));
return $digits === '' ? 0 : max(0, (int) $digits);
}
function normalize_receipt(array $raw): array
{
$status = clean_text(first_value($raw, ['status_pengiriman', 'status', 'status_transaksi', 'transaction_status'], '-'));
return [
'merchant' => clean_text(first_value($raw, ['merchant', 'nama_toko', 'store', 'brand'], 'STRUK TRANSAKSI')),
'nomor_pembayaran' => clean_text(first_value($raw, ['nomor_pembayaran', 'id_transaksi', 'invoice', 'ref_id', 'trxid', 'kode_transaksi'], '-')),
'id' => clean_text(first_value($raw, ['id', 'dbid', 'database_id', 'id_transaksi'], '-')),
'tanggal' => clean_text(first_value($raw, ['tanggal', 'created_at', 'waktu', 'date'], date('d M Y H:i'))),
'status' => $status,
'nama_produk' => clean_text(first_value($raw, ['nama_produk', 'produk', 'product_name', 'product'], '-')),
'tujuan' => clean_text(first_value($raw, ['tujuan', 'target', 'nomor_tujuan', 'customer_no'], '-')),
'sn' => clean_text(first_value($raw, ['sn', 'serial_number', 'token', 'voucher', 'kode'], '')),
'info' => clean_text(first_value($raw, ['info', 'catatan', 'message', 'keterangan'], '')),
'harga' => money_number(first_value($raw, ['harga', 'total', 'amount', 'price'], 0)),
'printed_at' => date('d M Y H:i'),
];
}
function status_class(string $status): string
{
$status = mb_strtolower($status);
if (str_contains($status, 'gagal') || str_contains($status, 'batal') || str_contains($status, 'fail')) {
return 'fail';
}
if (str_contains($status, 'pending') || str_contains($status, 'menunggu')) {
return 'pending';
}
if (str_contains($status, 'proses') || str_contains($status, 'jadwal') || str_contains($status, 'process')) {
return 'process';
}
return 'success';
}
function ensure_storage(): bool
{
if (!is_dir(STORAGE_DIR)) {
@mkdir(STORAGE_DIR, 0755, true);
}
return is_dir(STORAGE_DIR) && is_writable(STORAGE_DIR);
}
function save_receipt(array $data): ?string
{
if (!ensure_storage()) {
return null;
}
$token = bin2hex(random_bytes(16));
$file = STORAGE_DIR . '/' . $token . '.json';
$payload = json_encode([
'created_at' => date(DATE_ATOM),
'receipt' => $data,
], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES | JSON_PRETTY_PRINT);
return file_put_contents($file, $payload, LOCK_EX) === false ? null : $token;
}
function load_receipt(string $token): ?array
{
if (!preg_match('/^[a-f0-9]{32}$/', $token)) {
return null;
}
$file = STORAGE_DIR . '/' . $token . '.json';
if (!is_file($file)) {
return null;
}
$data = json_decode((string) file_get_contents($file), true);
return is_array($data['receipt'] ?? null) ? $data['receipt'] : null;
}
function script_url(): string
{
$https = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') || (($_SERVER['SERVER_PORT'] ?? '') === '443');
$scheme = $https ? 'https' : 'http';
$host = $_SERVER['HTTP_HOST'] ?? 'localhost';
$path = parse_url($_SERVER['REQUEST_URI'] ?? '/struk.php', PHP_URL_PATH) ?: '/struk.php';
return $scheme . '://' . $host . $path;
}
function render_empty_page(string $message): void
{
http_response_code(400);
?>
Struk Transaksi
Data struk tidak ditemukan
Pastikan riwayat-transaksi.html mengirim POST ke URL file struk.php ini.
0 ? 'Rp ' . number_format($receipt['harga'], 0, ',', '.') : '-';
$fileId = preg_replace('/[^a-zA-Z0-9_-]/', '-', $receipt['nomor_pembayaran']);
if ($fileId === '' || $fileId === '-') {
$fileId = date('Ymd-His');
}
?>
Struk Transaksi
No. Transaksi
DBid
Tanggal
Status
Produk
Tujuan
SN/Token
Info
TOTAL
Edit nama toko atau harga, simpan, lalu Download / Cetak. Jika download diblokir, tekan & tahan gambar struk untuk menyimpan.
Jika file tidak langsung tersimpan, tekan dan tahan gambar di bawah ini lalu pilih Simpan Gambar.
![Preview struk]()