PHP code example of katorymnd / pesapal-php-sdk

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

katorymnd / pesapal-php-sdk example snippets

// Prepare order data
$orderData = [
    "id" => $merchantReference, // Merchant's unique reference for the transaction
    "currency" => $data['currency'], // Currency for the payment
    "amount" => (float) $data['amount'], // Transaction amount
    "description" => $data['description'], // Description of the payment
    "callback_url" => "https://www.example.com/payment-callback", // Your callback URL
    "notification_id" => $notificationId, // Notification ID obtained from IPN registration
    "branch" => "Katorymnd Freelancer", // Optional branch identifier
    "payment_method" => "card", // Restrict payment option to CARD only
    "billing_address" => []
];

// Map billing details
$billingDetails = $data['billing_details'];
$countryCode = isset($billingDetails['country']) ? strtoupper($billingDetails['country']) : '';

$orderData['billing_address'] = array_merge($orderData['billing_address'], [
    "country_code" => $countryCode,
    "first_name" => $billingDetails['first_name'] ?? '',
    "middle_name" => '', // Optional
    "last_name" => $billingDetails['last_name'] ?? '',
    "line_1" => $billingDetails['address_line1'] ?? '',
    "line_2" => $billingDetails['address_line2'] ?? '',
    "city" => $billingDetails['city'] ?? '',
    "state" => $billingDetails['state'] ?? '',
    "postal_code" => $billingDetails['postal_code'] ?? ''
]);

// Include contact information
if (!empty($data['email_address'])) {
    $orderData['billing_address']['email_address'] = $data['email_address'];
}

if (!empty($data['phone_number'])) {
    // Format phone number using libphonenumber
    $phoneUtil = \libphonenumber\PhoneNumberUtil::getInstance();
    try {
        $numberProto = $phoneUtil->parse($data['phone_number'], null);
        $nationalNumber = $phoneUtil->format($numberProto, \libphonenumber\PhoneNumberFormat::NATIONAL);
        $orderData['billing_address']['phone_number'] = preg_replace('/[\s()-]/', '', $nationalNumber);
    } catch (\libphonenumber\NumberParseException $e) {
        throw new PesapalException('Invalid phone number format: ' . $e->getMessage());
    }
}

// Obtain access token
$accessToken = $clientApi->getAccessToken();
if (!$accessToken) {
    throw new PesapalException('Failed to obtain access token');
}

// Submit order request
$response = $clientApi->submitOrderRequest($orderData);

// Redirect the customer to the payment page
header('Location: ' . $response['redirect_url']);
exit();

$orderTrackingId = $_GET['OrderTrackingId']; // Or retrieve from IPN data

// Get transaction status
$status = $pesapal->getTransactionStatus($orderTrackingId);

echo 'Transaction Status: ' . $status['status'];

// Prepare order data
$orderData = [
    "id" => $merchantReference, // Unique merchant reference
    "currency" => $currency,    // Payment currency
    "amount" => (float) $amount, // Payment amount
    "description" => $description, // Description of the subscription
    "callback_url" => "https://www.example.com/subscription-callback", // Callback URL
    "notification_id" => $notificationId, // Notification ID from IPN registration
    "billing_address" => []
];

// Include billing and contact information
if (!empty($emailAddress)) {
    $orderData['billing_address']['email_address'] = $emailAddress;
}

if (!empty($phoneNumber)) {
    $phoneUtil = \libphonenumber\PhoneNumberUtil::getInstance();
    try {
        $numberProto = $phoneUtil->parse($phoneNumber, null);
        $nationalNumber = $phoneUtil->format($numberProto, \libphonenumber\PhoneNumberFormat::NATIONAL);
        $orderData['billing_address']['phone_number'] = preg_replace('/[\s()-]/', '', $nationalNumber);
    } catch (\libphonenumber\NumberParseException $e) {
        throw new PesapalException('Invalid phone number format: ' . $e->getMessage());
    }
}

// Map additional billing details
if (isset($data['billing_details'])) {
    $billingDetails = $data['billing_details'];
    $orderData['billing_address'] = array_merge($orderData['billing_address'], [
        "country_code" => strtoupper($billingDetails['country'] ?? ''),
        "first_name" => $billingDetails['first_name'] ?? '',
        "middle_name" => $billingDetails['middle_name'] ?? '',
        "last_name" => $billingDetails['last_name'] ?? '',
        "line_1" => $billingDetails['address_line1'] ?? '',
        "line_2" => $billingDetails['address_line2'] ?? '',
        "city" => $billingDetails['city'] ?? '',
        "state" => $billingDetails['state'] ?? '',
        "postal_code" => $billingDetails['postal_code'] ?? '',
        "zip_code" => ''
    ]);
}

// Handle recurring payment details
$isRecurring = isset($subscriptionDetails) && !empty($subscriptionDetails);
if ($isRecurring) {
    if (!$accountNumber) {
        throw new PesapalException('Account number is 

// Provide the order tracking ID from the transaction
$orderTrackingId = $data['order_tracking_id'];
 // Get the transaction status
    $response = $clientApi->getTransactionStatus($orderTrackingId);

    $responseData = []; // Initialize response data array

    if ($response['status'] === 200 && isset($response['response'])) {
        $transactionStatusData = $response['response'];

        // Map status_code to status_message
        $status_code = $transactionStatusData['status_code'] ?? null;
        $status_messages = [
            0 => 'INVALID',
            1 => 'COMPLETED',
            2 => 'FAILED',
            3 => 'REVERSED',
        ];
        $status_message = isset($status_messages[$status_code]) ? $status_messages[$status_code] : 'UNKNOWN STATUS';

        // Log the transaction status
        $log->info('Transaction status retrieved successfully', [
            'order_tracking_id' => $orderTrackingId,
            'status_code' => $status_code,
            'status_message' => $status_message,
        ]);

        // Collect transaction status data
        $responseData['success'] = true;
        $responseData['transaction_status'] = [
            'payment_method' => $transactionStatusData['payment_method'] ?? null,
            'amount' => $transactionStatusData['amount'] ?? null,
            'created_date' => $transactionStatusData['created_date'] ?? null,
            'confirmation_code' => $transactionStatusData['confirmation_code'] ?? null,
            'order_tracking_id' => $transactionStatusData['order_tracking_id'] ?? null,
            'payment_status_description' => $transactionStatusData['payment_status_description'] ?? null,
            'description' => $transactionStatusData['description'] ?? null,
            'message' => $transactionStatusData['message'] ?? null,
            'payment_account' => $transactionStatusData['payment_account'] ?? null,
            'call_back_url' => $transactionStatusData['call_back_url'] ?? null,
            'status_code' => $status_code,
            'status_message' => $status_message,
            'merchant_reference' => $transactionStatusData['merchant_reference'] ?? null,
            'account_number' => $transactionStatusData['account_number'] ?? null,
            'payment_status_code' => $transactionStatusData['payment_status_code'] ?? null,
            'currency' => $transactionStatusData['currency'] ?? null,
            'error' => [
                'error_type' => $transactionStatusData['error']['error_type'] ?? null,
                'code' => $transactionStatusData['error']['code'] ?? null,
                'message' => $transactionStatusData['error']['message'] ?? null
            ]
        ];

        // Extract confirmation code for refund
        $confirmationCode = $transactionStatusData['confirmation_code'] ?? null;
        if ($confirmationCode) {

            // Prepare refund data with user-provided values
            $refundData = [
                'confirmation_code' => $confirmationCode,
                'amount' => $refundAmount,
                'username' => $refundUsername,
                'remarks' => $refundRemarks
            ];

            try {
                // Request refund
                $refundResponse = $clientApi->requestRefund($refundData);

                if ($refundResponse['status'] === 200 && isset($refundResponse['response'])) {
                    $refundDataResponse = $refundResponse['response'];

                    // Log the refund response
                    $log->info('Refund requested successfully', [
                        'refund_data' => $refundData,
                        'refund_response' => $refundDataResponse,
                    ]);

                    // Add refund response to the output
                    $responseData['refund_response'] = $refundDataResponse;
                } else {
                    $errorMessage = $refundResponse['response']['error']['message'] ?? 'Unknown error occurred while requesting refund.';

                    $log->error('Refund request failed', [
                        'error' => $errorMessage,
                        'refund_data' => $refundData,
                    ]);

                    throw new PesapalException($errorMessage);
                }
            } catch (PesapalException $e) {
                // Log the error
                $log->error('Error in requesting refund', [
                    'error' => $e->getMessage(),
                    'details' => $e->getErrorDetails(),
                    'refund_data' => $refundData,
                ]);

                // Add the error to the response
                $responseData['refund_error'] = [
                    'error' => $e->getMessage(),
                    'details' => $e->getErrorDetails(),
                ];
            }
        } else {
            // No confirmation code, cannot proceed with refund
            $log->error('Confirmation code not available, cannot process refund.', [
                'order_tracking_id' => $orderTrackingId,
            ]);

            $responseData['refund_error'] = [
                'error' => 'Confirmation code not available, cannot process refund.',
            ];
        }

        // Output the combined response
        echo json_encode($responseData);

    } else {
        $errorMessage = $response['response']['error']['message'] ?? 'Unknown error occurred while retrieving transaction status.';

        $log->error('Transaction status retrieval failed', [
            'error' => $errorMessage,
            'order_tracking_id' => $orderTrackingId
        ]);

        throw new PesapalException($errorMessage);
    }

    $orderTrackingId = $data['order_tracking_id'];

    // Obtain a valid access token
    $accessToken = $clientApi->getAccessToken();
    if (!$accessToken) {
        throw new PesapalException('Failed to obtain access token');
    }

    // Get the transaction status
    $response = $clientApi->getTransactionStatus($orderTrackingId);

bash
composer 

bash
   git clone https://github.com/katorymnd/pesapal-php-sdk.git
   

bash
   cd pesapal-php-sdk
   composer install