classify admin
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Husanjonazamov
382
app/Services/Payment/PhonePePayment.php
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382
app/Services/Payment/PhonePePayment.php
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<?php
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namespace App\Services\Payment;
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use Auth;
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use PhonePe\PhonePe as PhonePeSDK;
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use Illuminate\Support\Facades\Log;
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use Exception;
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class PhonePePayment implements PaymentInterface
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{
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private string $clientId;
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private string $callbackUrl;
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private string $transactionId;
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private string $clientSecret;
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private string $clientVersion;
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private string $payment_mode;
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private string $merchantId;
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private string $pgUrl;
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public function __construct($clientSecret, $clientId, $addtional_data_1,$addtional_data_2, $payment_mode)
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{
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// $this->clientId = 'TEST-CITYSURFONLINE_2508';
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$this->clientId = $clientId;
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$this->callbackUrl = url('/webhook/phonePe');
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$this->transactionId = uniqid();
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$this->clientSecret = $clientSecret;
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$this->clientVersion = $addtional_data_1;
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$this->payment_mode = $payment_mode;
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$this->merchantId = $addtional_data_2;
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$this->pgUrl = ($payment_mode == "UAT") ? "https://api-preprod.phonepe.com/apis/pg-sandbox" : "https://api.phonepe.com/apis/pg";
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}
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/**
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* Create payment intent for PhonePe
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*
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* @param $amount
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* @param $customMetaData
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* @return array
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* @throws Exception
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*/
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public function createPaymentIntent($amount, $customMetaData) {
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Log::info("PhonePe Payment custome", [
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'amount' => $amount,
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'customMetaData' => $customMetaData,
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]);
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$amount = $this->minimumAmountValidation('INR', $amount);
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$userMobile = Auth::user()->mobile;
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$metaData = 't' . '-' . $customMetaData['payment_transaction_id'] . '-' . 'p' . '-' . $customMetaData['package_id'];
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if ($customMetaData['platform_type'] == 'web') {
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$transactionId = uniqid();
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$mode = $this->payment_mode;
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if ($mode === 'PROD') {
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$tokenUrl = 'https://api.phonepe.com/apis/identity-manager/v1/oauth/token';
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$orderUrl = 'https://api.phonepe.com/apis/pg/checkout/v2/sdk/order';
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$payUrl = 'https://api.phonepe.com/apis/pg/checkout/v2/pay';
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} else {
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$tokenUrl = 'https://api-preprod.phonepe.com/apis/pg-sandbox/v1/oauth/token';
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$orderUrl = 'https://api-preprod.phonepe.com/apis/pg-sandbox/checkout/v2/sdk/order';
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$payUrl = 'https://api-preprod.phonepe.com/apis/pg-sandbox/checkout/v2/pay';
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}
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$tokenCurl = curl_init();
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curl_setopt_array($tokenCurl, array(
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CURLOPT_URL => $tokenUrl,
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_ENCODING => '',
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CURLOPT_MAXREDIRS => 10,
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CURLOPT_TIMEOUT => 0,
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CURLOPT_FOLLOWLOCATION => true,
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CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
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CURLOPT_CUSTOMREQUEST => 'POST',
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CURLOPT_POSTFIELDS => http_build_query([
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'client_id' => $this->clientId,
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'client_version' => $this->clientVersion,
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'client_secret' => $this->clientSecret,
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'grant_type' => 'client_credentials',
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]),
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CURLOPT_HTTPHEADER => array(
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'Content-Type: application/x-www-form-urlencoded'
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),
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));
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$response = curl_exec($tokenCurl);
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curl_close($tokenCurl);
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// Decode token response
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$tokenResponse = json_decode($response, true);
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$accessToken = $tokenResponse['access_token'] ?? null;
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if (!$accessToken) {
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dd("Failed to retrieve token", $response);
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}
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// Build JSON payload properly
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$paymentData = [
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'merchantOrderId' => $metaData,
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'amount' => (int) round($amount * 100),
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"metadata" => [
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"package_id" => $customMetaData['package_id'],
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"payment_transaction_id" => $customMetaData['payment_transaction_id'],
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"user_id" => Auth::user()->id,
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],
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'paymentFlow' => [
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'type' => 'PG_CHECKOUT',
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'message' => 'Payment message used for collect requests',
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'merchantUrls' => [
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'redirectUrl' => route('phonepe.success.web'),
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],
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],
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];
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$payCUrl = curl_init();
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curl_setopt_array($payCUrl, array(
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CURLOPT_URL => $payUrl,
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CURLOPT_RETURNTRANSFER => true,
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CURLOPT_ENCODING => '',
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CURLOPT_MAXREDIRS => 10,
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CURLOPT_TIMEOUT => 0,
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CURLOPT_FOLLOWLOCATION => true,
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CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
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CURLOPT_CUSTOMREQUEST => 'POST',
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CURLOPT_POSTFIELDS => json_encode($paymentData),
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CURLOPT_HTTPHEADER => array(
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'Content-Type: application/json',
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'Authorization: O-Bearer ' . $accessToken,
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),
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));
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$response = curl_exec($payCUrl);
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$final_response = json_decode($response, true);
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if (!empty($final_response)) {
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$redirectURL = $final_response['redirectUrl'];
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return $this->formatPaymentIntent($transactionId, $amount, 'INR', 'pending', $customMetaData, $redirectURL);
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}
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curl_close($payCUrl);
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} else {
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$redirectUrl = route('phonepe.success');
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$orderId = 'TX' . time(); // unique order ID
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$amount = (int) round($amount * 100); // amount in INR (not multiplied)
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$expireAfter = 1200; // in seconds (20 mins)
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$token = $this->getPhonePeToken();
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$order = $this->createOrder($token, $orderId, $amount);
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$order_data = json_decode($order, true);
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$requestPayload = [
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"orderId" => $order_data['orderId'],
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// "state" => "PENDING",
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'merchantOrderId' => $metaData,
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"merchantId" => $this->merchantId,
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"expireAT" => $expireAfter,
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"token" => $order_data['token'],
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"paymentMode" => [
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"type" => "PAY_PAGE"
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]
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];
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// Convert to JSON string as required by Flutter SDK
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$requestString = json_encode($requestPayload);
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if ($this->payment_mode == "UAT") {
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$payment_mode = "SANDBOX";
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} else {
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$payment_mode = "PRODUCTION";
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}
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return [
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"environment" => $payment_mode, // or "PRODUCTION"
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"merchantId" => $this->merchantId,
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"flowId" => $orderId,
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"enableLogging" => true, // false in production
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"request" => $requestPayload,
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"appSchema" => "eclassify", // for iOS deep link return
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"token" => $token,
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];
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}
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throw new Exception("Error initiating payment: " . $redirectURL);
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}
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/**
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* Create and format payment intent for PhonePe
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*
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* @param $amount
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* @param $customMetaData
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* @return array
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* @throws Exception
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*/
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public function createAndFormatPaymentIntent($amount, $customMetaData): array
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{
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$paymentIntent = $this->createPaymentIntent($amount, $customMetaData);
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$metaData = 't' . '-' . $customMetaData['payment_transaction_id'] . '-' . 'p' . '-' . $customMetaData['package_id'];
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return $this->formatPaymentIntent(
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id: $metaData,
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amount: $amount,
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currency: 'INR',
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status: "PENDING",
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metadata: $customMetaData,
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paymentIntent: $paymentIntent
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);
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}
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/**
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* Retrieve payment intent (check payment status)
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*
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* @param $transactionId
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* @return array
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* @throws Exception
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*/
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public function retrievePaymentIntent($transactionId): array
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{
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$statusUrl = 'https://api.phonepe.com/v3/transaction/' . $transactionId . '/status';
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$signature = $this->generateSignature(''); // Adjust if needed based on PhonePe requirements
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$response = $this->sendRequest($statusUrl, '', $signature);
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if ($response['success']) {
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return $this->formatPaymentIntent($transactionId, $response['amount'], 'INR', $response['status'], [], $response);
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}
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throw new Exception("Error fetching payment status: " . $response['message']);
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}
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/**
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* Format payment intent response
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*
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* @param $id
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* @param $amount
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* @param $currency
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* @param $status
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* @param $metadata
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* @param $paymentIntent
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* @return array
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*/
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public function formatPaymentIntent($id, $amount, $currency, $status, $metadata, $paymentIntent): array
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{
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return [
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'id' => $id,
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'amount' => $amount,
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'currency' => $currency,
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'metadata' => $metadata,
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'status' => match ($status) {
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"SUCCESS" => "succeeded",
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"PENDING" => "pending",
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"FAILED" => "failed",
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default => "unknown"
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},
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'payment_gateway_response' => $paymentIntent
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];
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}
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/**
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* Minimum amount validation
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*
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* @param $currency
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* @param $amount
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* @return float|int
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*/
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public function minimumAmountValidation($currency, $amount)
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{
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$minimumAmount = match ($currency) {
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'INR' => 1.00, // 1 Rupee
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default => 0.50
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};
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return ($amount >= $minimumAmount) ? $amount : $minimumAmount;
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}
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/**
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* Generate HMAC signature for PhonePe
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*
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* @param $encodedRequestBody
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* @return string
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*/
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private function generateSignature($requestBody): string
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{
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// Concatenate raw JSON payload, endpoint, and salt key
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$stringToHash = $requestBody . '/pg/v1/pay' . $this->saltKey;
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// Hash the string using SHA256
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$hash = hash('sha256', $stringToHash);
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// Append salt index (Assumed to be 1 in this example)
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return $hash . '###' . 1;
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}
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/**
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* Send cURL request to PhonePe API
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*
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* @param $url
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* @param $requestBody
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* @param $signature
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* @return array
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*/
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// private function sendRequest($url, $requestBody, $signature): array
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// {
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// // dd($requestBody);
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// $ch = curl_init($url);
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// curl_setopt($ch, CURLOPT_POST, 1);
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// curl_setopt($ch, CURLOPT_POSTFIELDS, $requestBody);
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// curl_setopt($ch, CURLOPT_HTTPHEADER, [
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// 'Content-Type: application/json',
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// 'X-VERIFY: ' . $signature,
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// ]);
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// curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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// $response = curl_exec($ch);
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// curl_close($ch);
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// return json_decode($response, true);
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// }
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public function getPhonePeToken() {
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$clientId = $this->clientId;
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$clientSecret = $this->clientSecret;
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$clientVersion = $this->clientVersion;
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$postData = http_build_query([
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'client_id' => $clientId,
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'client_version' => $clientVersion,
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'client_secret' => $clientSecret,
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'grant_type' => 'client_credentials',
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]);
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if ($this->payment_mode == "UAT") {
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$url = 'https://api-preprod.phonepe.com/apis/pg-sandbox/v1/oauth/token';
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} else {
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$url = 'https://api.phonepe.com/apis/identity-manager/v1/oauth/token';
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}
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
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curl_setopt($ch, CURLOPT_HTTPHEADER, [
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'Content-Type: application/x-www-form-urlencoded',
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]);
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$response = curl_exec($ch);
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if (curl_errno($ch)) {
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throw new \Exception('Curl error: ' . curl_error($ch));
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}
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$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
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curl_close($ch);
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$responseData = json_decode($response, true);
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if ($httpCode === 200 && isset($responseData['access_token'])) {
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return $responseData['access_token'];
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}
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throw new \Exception('Failed to fetch PhonePe token. Response: ' . $response);
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}
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public function createOrder($token, $merchantOrderId, $amount) {
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$url = $this->pgUrl . '/checkout/v2/sdk/order';
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode([
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"merchantOrderId" => $merchantOrderId,
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"amount" => $amount,
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"paymentFlow" => [
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"type" => "PG_CHECKOUT"
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]
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]));
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curl_setopt($ch, CURLOPT_HTTPHEADER, [
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'Content-Type: application/json',
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'Authorization: O-Bearer ' . $token,
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]);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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$response = curl_exec($ch);
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curl_close($ch);
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return $response;
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}
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}
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