octicon-link" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true">Omnipay: Pingpp

require './vendor/autoload.php';

use Omnipay\Omnipay;
use Omnipay\Pingpp\Common\Helpers;
use Omnipay\Pingpp\Common\Channels;

/**
 * Get key and App ID in Ping++ Dashboard: https://dashboard.pingxx.com/
 */
$skLiveKey = 'sk_live_************************';
$appId = 'app_****************';

/**
 * The payment channel you have configured in Ping++
 */
$channel = Channels::ALIPAY_WAP;

try {
    /**
     * @var $gateway \Omnipay\Pingpp\Gateway
     */
    $gateway = Omnipay::create('Pingpp');
    $gateway->initialize(array(
        'apiKey' => $skLiveKey, // if test key is passed, all transactions will happen in test mode
        'privateKey' => file_get_contents(PINGPP_ASSET_DIR.'/sample_rsa_private_key.pem') // optional, see: https://help.pingxx.com/article/123161/
    ));
} catch (\Exception $e) {
    echo $e->getMessage();
}

/**
 * @var \Omnipay\Pingpp\Message\PurchaseRequest $transaction
 */
$transaction = $gateway->purchase(array(
    'appId' => $appId,
    'transactionId' => Helpers::generateTransactionId(),
    'channel' => $channel,
    'channelExtraFields' => array( // optional
        'app_pay' => true
    ),
    'subject' => 'Demo subject',
    'body' => 'Demo body',
    'description' => 'Demo description', // optional
    'amount' => 0.01,
    'currency' => 'cny',
    'clientIp' => '127.0.0.1',
    'timeExpire' => time() + 3600, // optional
    'metadata' => array('foo' => 'bar'), // optional
    'returnUrl' => 'http://yourdomain.com/path/to/awesome/return.php', // optional
    'cancelUrl' => 'http://yourdomain.com/path/to/awesome/cancel.php', // optional
    'notifyUrl' => 'http://yourdomain.com/path/to/awesome/notify.php', // optional
));

/**
 * 以下 $response 的方法支持同上
 * @var \Omnipay\Pingpp\Message\Response $response
 */
$response = $transaction->send();
if ($response->isSuccessful()) {
    $reference_id = $response->getTransactionReference();
    echo "Transaction reference = " . $reference_id .PHP_EOL;
    echo json_encode($response->getData());die;
} else {
    echo $response->getMessage();
}

/**
 * @var \Omnipay\Pingpp\Message\FetchTransactionRequest $transaction
 */
$transaction = $gateway->fetchTransaction();
$transaction->setTransactionReference('ch_DaHuXHjHeX98GO84COzbfTiP');
$response = $transaction->send();

/**
 * @var \Omnipay\Pingpp\Message\ReverseTransactionRequest $transaction
 */
$transaction = $gateway->reverse();
$transaction->setTransactionReference('ch_DaHuXHjHeX98GO84COzbfTiP');
$response = $transaction->send();

/**
 * @var \Omnipay\Pingpp\Message\FetchTransactionListRequest $transactionList
 */
$transactionList = $gateway->fetchTransactionList(array(
    'appId' => $appId,
    'channel' => Channels::ALIPAY,
    'paid' => 0,
    'refunded' => 0,
    'createdFrom' => 1481116461,
    'createdTo' => 1477723630,
    'limit' => 5,
));
$response = $transactionList->send();

/**
 * @var \Omnipay\Pingpp\Message\RefundRequest $refund
 */
$refund = $gateway->refund(array(
    'amount'               => '10.00',
    'transactionReference' => 'ch_DaHuXHjHeX98GO84COzbfTiP',
    'description'          => 'Demo refund description',
    'metadata'             => array('foo' => 'bar'), // optional
));
$response = $refund->send();

/**
 * @var \Omnipay\Pingpp\Message\FetchRefundRequest $refund
 */
$refund = $gateway->fetchRefund(array(
    'transactionReference' => 'ch_qDun9KKC0uz9G0KSGKaHKybP',
    'refundReference' => 're_Ouz5GSfv1Gm1S4WzTCaXXPSKs',
));
$response = $refund->send();

/**
 * @var \Omnipay\Pingpp\Message\FetchRefundListRequest $refundList
 */
$refundList = $gateway->fetchRefundList(array(
    'transactionReference' => 'ch_qDun9KKC0uz9G0KSGKaHKybP',
    'limit' => 5,
));
$response = $refundList->send();

/**
 * @var \Omnipay\Pingpp\Message\BatchRefundRequest $batchRefund
 */
$batchRefund = $gateway->batchRefund(array(
    'app'          => $appId,
    'batchRefundReference'      => Helpers::generateBatchRefundReference(),
    'chargeIdList' => array(
        'ch_L8qn10mLmr1GS8e5OODmHaL4',
        'ch_fdOmHaLmLmr1GOD4qn1dS8e5',
    ),
    'description'  => 'Demo batch refund description.', // optional
    'metadata'     => array('foo' => 'bar'), // optional
));
$response = $batchRefund->send();

/**
 * @var \Omnipay\Pingpp\Message\FetchBatchRefundRequest $batchRefund
 */
$batchRefund = $gateway->fetchBatchRefund();
$batchRefund->setBatchRefundReference('batch_refund_20160801001');
$response = $batchRefund->send();

/**
 * @var \Omnipay\Pingpp\Message\FetchBatchRefundListRequest $batchRefundList
 */
$batchRefundList = $gateway->fetchBatchRefundList(array(
    'appId' => $appId,
    'limit' => 5,
));
$response = $batchRefundList->send();

/**
 * @var \Omnipay\Pingpp\Message\RedEnvelopeRequest $redEnvelope
 */
$redEnvelope = $gateway->redEnvelope(array(
    'appId' => $appId,
    'transactionId' => Helpers::generateRedEnvelopeTransactionId(),
    'channel'     => Channels::WX, // only support "wx", "wx_pub" channel
    'subject' => 'Demo subject',
    'body' => 'Demo body',
    'description' => 'Demo description', // optional
    'amount' => 0.01,
    'currency' => 'cny',
    'sender' =>  'Sender Name', // merchant name
    'receiver' => 'Wechat Openid',
    'metadata' => array('foo' => 'bar'), // optional
));
$response = $redEnvelope->send();

/**
 * @var \Omnipay\Pingpp\Message\FetchRedEnvelopeRequest $redEnvelopeTransaction
 */
$redEnvelope = $gateway->fetchRedEnvelope();
$redEnvelope->setTransactionReference('red_KCabLO58W5G0rX90iT0az5a9');
$response = $redEnvelope->send();

/**
 * @var \Omnipay\Pingpp\Message\FetchRedEnvelopeListRequest $redEnvelopeList
 */
$redEnvelopeList = $gateway->fetchRedEnvelopeList(array(
    'appId' => $appId,
    'limit' => 5,
));
$response = $redEnvelopeList->send();

/**
 * @var \Omnipay\Pingpp\Message\TransferRequest $transfer
 */
$transfer = $gateway->transfer(array(
    'appId' => $appId,
    'channel' => Channels::WX_PUB, // only support "unionpay", "wx_pub" channel
    'channelExtraFields' => array( // optional, different by channel
        'user_name' => 'User Name',
        'force_check' => true
    ),
    'transactionId' => Helpers::generateTransferTransactionId(Channels::WX_PUB),
    'description' => 'Demo description',
    'amount' => 0.01,
    'currency' => 'cny',
    'type' => 'b2c',
    'receiver' => 'Wechat Openid', // optional, different by channel
    'metadata' => array('foo' => 'bar'), // optional
));
$response = $transfer->send();

/**
 * @var \Omnipay\Pingpp\Message\CancelTransferRequest $cancel
 */
$cancel = $gateway->cancelTransfer();
$cancel->setTransactionReference('tr_0eTi1OGqr9iH0i9CePf1a9C0'); // only support "unionpay" channel
$response = $cancel->send();

/**
 * @var \Omnipay\Pingpp\Message\FetchTransferRequest $transfer
 */
$transfer = $gateway->fetchTransfer();
$transfer->setTransactionReference('tr_HqbzHCvLOaL4La1ezHfDWTqH');
$response = $transfer->send();

/**
 * @var \Omnipay\Pingpp\Message\FetchTransferListRequest $transferList
 */
$transferList = $gateway->fetchTransferList(array(
    'appId' => $appId,
    'limit' => 5,
));
$response = $transferList->send();

/**
 * @var \Omnipay\Pingpp\Message\BatchTransferRequest $batchTransfer
 */
$batchTransfer = $gateway->batchTransfer(array(
    'app' => $appId,
    'batchTransferReference' => Helpers::generateBatchTransferReference(),
    'recipients' => array(
        array(
            'account' => 'alipay account for receiver',
            'amount' => 0.01,
            'name' => 'receiver name A',
            'description' => '', // optional
        ),
        array(
            'account' => 'alipay account for receiver',
            'amount' => 0.01,
            'name' => 'receiver name B',
            'description' => '', // optional
        }
    ),
    'channel' => Channels::ALIPAY, // only support "alipay", "unionpay" channel
    'amount' => 0.02,
    'description'  => 'Demo batch transfer description.',
    'currency' => 'cny',
    'type' => 'b2c',
    'metadata'     => array('foo' => 'bar'), // optional
));
$response = $batchTransfer->send();

/**
 * @var \Omnipay\Pingpp\Message\FetchBatchTransferRequest $batchTransfer
 */
$batchTransfer = $gateway->fetchBatchTransfer();
$batchTransfer->setBatchTransferReference('batch_no_20160801001');
$response = $batchTransfer->send();

/**
 * @var \Omnipay\Pingpp\Message\CancelBatchTransferRequest $cancel
 */
$cancel = $gateway->cancelBatchTransfer();
$cancel->setTransactionReference('batch_no_20160801001');
$response = $cancel->send();

/**
 * @var \Omnipay\Pingpp\Message\FetchEventRequest $event
 */
$event = $gateway->fetchEvent();
$event->setEventReference('evt_lqVSy5gbL0A68pS8YKvJzdWZ');
$response = $event->send();

// Retrieve signature in header
$signature = $headers['X-Pingplusplus-Signature'] ?: null;

// Get the Ping++ RSA Public Key in Dashboard
$pub_key_contents = file_get_contents(__DIR__ . "/pingpp_rsa_public_key.pem");

if (openssl_verify(file_get_contents('php://input'), base64_decode($signature), $pub_key_contents, 'sha256')) {
    // Congrats! This request is from Ping++
    exit;
} 

http_response_code(400);