Alipay Global SDK PHP

Alipay Global A+ SDK

This project is based on Alipay Global Offical PHP SDK
Since official SDK mainly shows how to access the alipay gateway and does not contain complete functions such as authorization and auto debit, I have added some logic and further realized the standard interface of Alipay Global A+

Use

composer require NiZerin/alipay-global

How to use

Initialize

$alipayGlobal = new NiZerin\AliPayGlobal(array(
    'client_id' => 'SANDBOX_5Y3A2N2YEB3002022', // Client ID
    'endpoint_area' => 'ASIA', // Optional: NORTH_AMERIA / ASIA / EUROPE
    'merchantPrivateKey' => '', // Merchant Private Key
    'alipayPublicKey' => '', // Alipay Public Key
    'is_sandbox' => true, // Whether to use the Sandbox environment
));

Required fields will be mark with *

Online payment - Payment - Pay (Cashier Payment)

API: ac/ams/payment_cashier
DEMO: pay/cashier

use NiZerin\Model\CustomerBelongsTo;
use NiZerin\Model\TerminalType;
try {
  $result = $alipayGlobal->payCashier(array(
      'customer_belongs_to' => CustomerBelongsTo::ALIPAY_CN, // * Users pay with Alipay Chinese wallet，Optional: ALIPAY_CN / ALIPAY_HK / TRUEMONEY / TNG / GCASH / DANA / KAKAOPAY / EASYPAISA / BKASH
      'notify_url' => '', // Asynchronous callback Url
      'return_url' => '', // Synchronize callback Url
      'amount' => array(
          'currency' => 'USD', // Currency of payment
          'value' => '1', // Amount of payment
      ),
      'order' => array(
          'id' => null, // Order No
          'desc' => 'Order Desc', // Order Description
          'extend_info' => array(
              'china_extra_trans_info' => array(
                  'business_type' => 'MEMBERSHIP', // Business Type of Order
              ),
          ),
      ),
      'payment_request_id' => null, // Cash payments could be null
      'settlement_strategy' => array(
          'currency' => 'USD', // Currency used for settlement
      ),
      'terminal_type' => TerminalType::WEB, // * Optional: WEB / WAP / APP
      'os_type' => null, // OS System Type
  ));
  header('Location: ' . $result->normalUrl); // Return URL of the alipay cashier
} catch (Exception $e) {
  echo $e->getMessage(); // Output Error
}

Online Payment - Authorization - Consult

API: ac/ams/authconsult

use NiZerin\Tool\IdTool;
use NiZerin\Model\ScopeType;
use NiZerin\Model\TerminalType;
$auth_state = IdTool::CreateAuthState();
try {
    $result = $alipayGlobal->authConsult(array(
        'customer_belongs_to' => CustomerBelongsTo::ALIPAY_CN, // * Users pay with Alipay Chinese wallet，Optional: ALIPAY_CN / ALIPAY_HK / TRUEMONEY / TNG / GCASH / DANA / KAKAOPAY / EASYPAISA / BKASH
        'auth_client_id' => null, // Unique ID of the secondary merchant
        'auth_redirect_url' => '', // * URL that User is redirected to after User agrees to authorize
        'scopes' => array(ScopeType::AGREEMENT_PAY), // * Optional AGREEMENT_PAY / BASE_USER_INFO / USER_INFO / USER_LOGIN_ID / HASH_LOGIN_ID / SEND_OTP
        'auth_state' => $auth_state, // * It will be returned when User agrees to authorize needs to be guaranteed
        'terminal_type' => TerminalType::WEB, // * Optional: WEB / WAP / APP
        'os_type' => null, // OS System Type
    ));
    header('Location: ' . $result->normalUrl); // Return URL of User Authorization page With authCode
} catch (Exception $e) {
    echo $e->getMessage(); // Output Error
}

Online Payment - Authorization - ApplyToken - Using AuthCode

API: ac/ams/accesstokenapp

use NiZerin\Model\CustomerBelongsTo;
use NiZerin\Model\GrantType;
$auth_code = $_GET['authCode'] ?? '';
try {
    $result = $alipayGlobal->authApplyToken(array(
        'grant_type' => GrantType::AUTHORIZATION_CODE, // * Value should be AUTHORIZATION_CODE
        'customer_belongs_to' => CustomerBelongsTo::ALIPAY_CN, // * Users pay with Alipay Chinese wallet，Optional: ALIPAY_CN / ALIPAY_HK / TRUEMONEY / TNG / GCASH / DANA / KAKAOPAY / EASYPAISA / BKASH
        'auth_code' => $auth_code, // * AuthCode get from return URL of User Authorization page
        'refresh_token' => null, // Just leave null
    ));

    $access_token = $result->accessToken; // Access token is used for Aduto Debit
    $access_token_expiry_time = $result->accessTokenExpiryTime; // Access token expiry time
    $refresh_token = $result->refreshToken; // Refresh token is used for update access token
    $refresh_token_expiry_time = $result->refreshTokenExpiryTime; // Refresh token expiry time
    session_start(); // Start Session
    $_SESSION['access_token'] = $access_token; // Store Accesstoken in session
} catch (Exception $e) {
    echo $e->getMessage(); // Output Error
}

Online Payment - Authorization - ApplyToken - Using RefreshToken

API: ac/ams/accesstokenapp

use NiZerin\Model\CustomerBelongsTo;
use NiZerin\Model\GrantType;
$refresh_token = $_GET['refreshToken'] ?? '';
try {
    $result = $alipayGlobal->authApplyToken(array(
        'grant_type' => GrantType::REFRESH_TOKEN, // * Value should be REFRESH_TOKEN
        'customer_belongs_to' => CustomerBelongsTo::ALIPAY_CN, // * Users pay with Alipay Chinese wallet，Optional: ALIPAY_CN / ALIPAY_HK / TRUEMONEY / TNG / GCASH / DANA / KAKAOPAY / EASYPAISA / BKASH
        'auth_code' => null, // Just leave null
        'refresh_token' => $refresh_token, // * RefreshToken get from authApplyToken Using AuthCode
    ));

    $access_token = $result->accessToken; // Access token is used for Aduto Debit
    $access_token_expiry_time = $result->accessTokenExpiryTime; // Access token expiry time
    $refresh_token = $result->refreshToken; // Refresh token is used for update access token
    $refresh_token_expiry_time = $result->refreshTokenExpiryTime; // Refresh token expiry time
    session_start(); // Start Session
    $_SESSION['access_token'] = $result->accessToken; // Store Accesstoken in session
} catch (Exception $e) {
    echo $e->getMessage(); // Output Error
}

Online payment - Payment - Pay (Auto Debit)

API: ac/ams/payment_agreement

try {
    session_start();
    $result = $alipayGlobal->payAgreement(array(
        'notify_url' => '', // Asynchronous callback Url
        'return_url' => '', // Synchronous callback Url
        'amount' => array(
            'currency' => 'USD', // Currency of payment
            'value' => '1', // Amount of payment
        ),
        'order' => array(
            'id' => null, // Order No
            'desc' => 'Order Desc', // Order Description
            'extend_info' => array(
                'china_extra_trans_info' => array(
                    'business_type' => 'MEMBERSHIP', // Business Type of Order
                ),
            ),
        ),
        'goods' => array(
            array(
                'id' => null, // Goods ID
                'name' => 'Goods Name', // Goods Name
                'category' => null, // Goods Category
                'brand' => null, // Goods Brand
                'unit_amount' => null, // Goods Charge Unit
                'quantity' => null, // Goods Quantity
                'sku_name' => null, // Goods SKU Name
            ),
        ),
        'merchant' => array( // Secondary merchant Info
            'MCC' => null,
            'name' => null,
            'display_name' => null,
            'address' => null,
            'register_date' => null,
            'store' => null,
            'type' => null,
        ),
        'buyer' => array( // Buyer Info
            'id' => null, // Buyer ID
            'name' => array(
                'first_name' => 'David', // * Buyer First Name
                'last_name' => 'Chen', // * Buyer Last Name
            ),
            'phone_no' => null, // Buyer Phone Number
            'email' => null, // Buyer Email
        ),
        'payment_request_id' => null, // Auto Debit payments could be null
        'payment_method' => array(
            'payment_method_type' => CustomerBelongsTo::ALIPAY_CN, // * Users pay with Alipay Chinese wallet，Optional: ALIPAY_CN / ALIPAY_HK / TRUEMONEY / TNG / GCASH / DANA / KAKAOPAY / EASYPAISA / BKASH
            'payment_method_id' => $_SESSION['access_token'], // * AccessToken returned by applyToken
        ),
        'settlement_strategy' => array(
            'currency' => 'USD', // Currency used for settlement
        ),
        'terminal_type' => TerminalType::WEB, // * Optional: WEB / WAP / APP
        'os_type' => null, // OS Type
    ));
    var_dump($result); // Output Result
} catch (Exception $e) {
    echo $e->getMessage(); // Output Error
}

Online payment - Payment - NotifyPayment

API: ac/ams/paymentrn_online

try {
    $notify = $alipayGlobal->getNotify(); // Get Asynchronous Payment Notifications
    // Do something

    $alipayGlobal->sendNotifyResponseWithRSA(); // Tell Alipay Global the notice has been received and there is no need to send it again
} catch (Exception $e) {
    echo $e->getMessage(); // Output Error
}

Online Payment - Authorization - NotifyAuthorization

API: ac/ams/notifyauth

try {
    $notify = $alipayGlobal->getNotify(); // Get Asynchronous Authorization Notifications
    // Do something
    $rsqBody = $notify->getRsqBody(); // Get Response Body of Notification
    $authorization_notify_type = $reqBody->authorizationNotifyType; // Determine Notification Type
    if ($authorization_notify_type === 'AUTHCODE_CREATED') { // If Notification Type is sent AuthCode
        $_SESSION['auth_code'] = $reqBody->authCode; // Get AuthCode
    }

    $alipayGlobal->sendNotifyResponseWithRSA(); // Tell Alipay Global the notice has been received and there is no need to send it again
} catch (Exception $e) {
    echo $e->getMessage(); // Output Error
}

Return Url

/** Return immediately after payment or authorization
 * After Payment, user will be redirected only
 * After Authorization, user will be redirected with authCode
 * Suggestion: The Return URL is only used as a reminder
 * It's beter to process business in asynchronous payment notification and asynchronous authorization notification
**/
echo 'Payment Or Authorization completed';