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| 1 | <?php |
| 2 | |
| 3 | namespace App\Services\Payment\Drivers; |
| 4 | |
| 5 | use App\Models\Order; |
| 6 | use App\Services\Payment\PaymentResult; |
| 7 | use Illuminate\Http\Request; |
| 8 | use Illuminate\Support\Facades\Http; |
| 9 | |
| 10 | /** |
| 11 | * SSLCommerz — the dominant Bangladeshi payment aggregator; one integration |
| 12 | * covers bKash, Nagad, Rocket, Upay and cards through their own hosted |
| 13 | * checkout page, without this app touching each wallet's API directly. |
| 14 | * Session API v4 (https://developer.sslcommerz.com/doc/v4/) — plain REST, |
| 15 | * no SDK needed. Implemented per the public API docs; needs the operator's |
| 16 | * real Store ID/Password (sandbox or live) to actually process a payment. |
| 17 | */ |
| 18 | class SslCommerzDriver extends AbstractDriver |
| 19 | { |
| 20 | public function key(): string |
| 21 | { |
| 22 | return 'sslcommerz'; |
| 23 | } |
| 24 | |
| 25 | public function label(): string |
| 26 | { |
| 27 | return 'SSLCommerz (bKash, Nagad, Rocket, cards & more)'; |
| 28 | } |
| 29 | |
| 30 | public function configSchema(): array |
| 31 | { |
| 32 | return [ |
| 33 | 'store_id' => ['type' => 'text', 'label' => 'Store ID', 'required' => true], |
| 34 | 'store_password' => ['type' => 'password', 'label' => 'Store Password', 'required' => true], |
| 35 | 'sandbox' => ['type' => 'toggle', 'label' => 'Sandbox mode', 'default' => true], |
| 36 | ]; |
| 37 | } |
| 38 | |
| 39 | public function charge(Order $order, array $config): PaymentResult |
| 40 | { |
| 41 | if (empty($config['store_id']) || empty($config['store_password'])) { |
| 42 | return PaymentResult::failed('SSLCommerz is not configured — add the Store ID and Password in Settings → Payment Gateways.'); |
| 43 | } |
| 44 | |
| 45 | $customer = $order->customer; |
| 46 | |
| 47 | $response = Http::asForm()->post($this->endpoint($config, 'gwprocess/v4/api.php'), [ |
| 48 | 'store_id' => $config['store_id'], |
| 49 | 'store_passwd' => $config['store_password'], |
| 50 | 'total_amount' => number_format((float) $order->due, 2, '.', ''), |
| 51 | 'currency' => 'BDT', |
| 52 | 'tran_id' => (string) $order->bar_code, |
| 53 | 'success_url' => route('payment.callback', ['gateway' => 'sslcommerz', 'result' => 'success', 'order' => $order->bar_code]), |
| 54 | 'fail_url' => route('payment.callback', ['gateway' => 'sslcommerz', 'result' => 'fail', 'order' => $order->bar_code]), |
| 55 | 'cancel_url' => route('payment.callback', ['gateway' => 'sslcommerz', 'result' => 'cancel', 'order' => $order->bar_code]), |
| 56 | 'ipn_url' => route('payment.webhook', ['gateway' => 'sslcommerz', 'order' => $order->bar_code]), |
| 57 | 'cus_name' => $customer->name ?? 'Customer', |
| 58 | 'cus_email' => $customer->email ?: 'customer@example.com', |
| 59 | 'cus_add1' => $customer->address ?: 'N/A', |
| 60 | 'cus_city' => 'N/A', |
| 61 | 'cus_country' => 'Bangladesh', |
| 62 | 'cus_phone' => $customer->phone ?: 'N/A', |
| 63 | 'shipping_method' => 'NO', |
| 64 | 'product_name' => 'Order ' . $order->bar_code, |
| 65 | 'product_category' => 'General', |
| 66 | 'product_profile' => 'general', |
| 67 | 'num_of_item' => 1, |
| 68 | ]); |
| 69 | |
| 70 | $data = $response->json() ?? []; |
| 71 | |
| 72 | if (($data['status'] ?? null) !== 'SUCCESS' || empty($data['GatewayPageURL'])) { |
| 73 | return PaymentResult::failed($data['failedreason'] ?? 'Could not start the SSLCommerz payment session.', $data); |
| 74 | } |
| 75 | |
| 76 | return PaymentResult::redirect($data['GatewayPageURL'], (string) $order->bar_code); |
| 77 | } |
| 78 | |
| 79 | public function verify(Request $request, array $config): PaymentResult |
| 80 | { |
| 81 | $valId = $request->input('val_id'); |
| 82 | |
| 83 | if (! $valId) { |
| 84 | return PaymentResult::failed('Missing validation id from SSLCommerz.'); |
| 85 | } |
| 86 | |
| 87 | $response = Http::get($this->endpoint($config, 'validator/api/validationserverAPI.php'), [ |
| 88 | 'val_id' => $valId, |
| 89 | 'store_id' => $config['store_id'] ?? '', |
| 90 | 'store_passwd' => $config['store_password'] ?? '', |
| 91 | 'format' => 'json', |
| 92 | ]); |
| 93 | |
| 94 | $data = $response->json() ?? []; |
| 95 | $status = $data['status'] ?? ''; |
| 96 | |
| 97 | if (in_array($status, ['VALID', 'VALIDATED'], true)) { |
| 98 | return PaymentResult::paid((string) ($data['tran_id'] ?? ''), $data); |
| 99 | } |
| 100 | |
| 101 | return PaymentResult::failed('SSLCommerz could not validate this transaction.', $data); |
| 102 | } |
| 103 | |
| 104 | public function isImplemented(): bool |
| 105 | { |
| 106 | return true; |
| 107 | } |
| 108 | |
| 109 | private function endpoint(array $config, string $path): string |
| 110 | { |
| 111 | $host = (bool) ($config['sandbox'] ?? true) ? 'sandbox.sslcommerz.com' : 'securepay.sslcommerz.com'; |
| 112 | |
| 113 | return "https://{$host}/{$path}"; |
| 114 | } |
| 115 | } |