README

PayFast PHP SDK 提供了一个易于使用的库，可轻松将 PayFast 支付集成到您的项目中。这包括自定义集成、站内集成以及所有 API。

要求

PHP 7.2.5 及更高版本。

文档

请参阅 开发者文档

Composer

您可以通过 Composer 安装此库。运行以下命令：

composer require payfast/payfast-php-sdk

要使用此库，请使用 Composer 的 自动加载

require_once('vendor/autoload.php');

入门指南

自定义集成

构建一个结算表单，并通过 PayFast 支付平台安全地接收付款。

请参阅 开发者文档

try {
    $payfast = new PayFastPayment(
        [
            'merchantId' => '10000100',
            'merchantKey' => '46f0cd694581a',
            'passPhrase' => '',
            'testMode' => true
        ]
    );

    $data = [
        'amount' => '100.00',
        'item_name' => 'Order#123'
    ];

    echo $payfast->custom->createFormFields($data, ['value' => 'PAY NOW', 'class' => 'btn']);
} catch(Exception $e) {
    echo 'There was an exception: '.$e->getMessage();
}

站内支付

直接将 PayFast 的安全支付引擎集成到您的结算页面上。

请参阅 开发者文档

// Include: <script src="https://www.payfast.co.za/onsite/engine.js"></script>

try {
    $payfast = new PayFastPayment(
        [
            'merchantId' => '10000100',
            'merchantKey' => '46f0cd694581a',
            'passPhrase' => '',
            'testMode' => false
        ]
    );

    $data = [
        'amount' => '100.00',
        'item_name' => 'Order#123'
    ];

    // Generate payment identifier
    $identifier = $payfast->onsite->generatePaymentIdentifier($data);

    if($identifier!== null){
        echo '<script type="text/javascript">window.payfast_do_onsite_payment({"uuid":"'.$identifier.'"});</script>';
    }
} catch(Exception $e) {
    echo 'There was an exception: '.$e->getMessage();
}

API

定期账单

订阅支付 API 允许商家与他们的账户中的订阅进行交互。

请参阅 开发者文档

try {
    $api = new PayFastApi(
        [
            'merchantId' => '10018867',
            'passPhrase' => '2uU_k5q_vRS_',
            'testMode' => true
        ]
    );

    $fetchArray = $api->subscriptions->fetch('2afa4575-5628-051a-d0ed-4e071b56a7b0');

    $pauseArray = $api->subscriptions->pause('2afa4575-5628-051a-d0ed-4e071b56a7b0', ['cycles' => 1]);

    $unpauseArray = $api->subscriptions->unpause('2afa4575-5628-051a-d0ed-4e071b56a7b0');
    
    $cancelArray = $api->subscriptions->cancel('2afa4575-5628-051a-d0ed-4e071b56a7b0');

    $updateArray = $api->subscriptions->update('2afa4575-5628-051a-d0ed-4e071b56a7b0', ['cycles' => 1]);

    $adhocArray = $api->subscriptions->adhoc('290ac9a6-25f1-cce4-5801-67a644068818', ['amount' => 500, 'item_name' => 'Test adhoc']);

} catch(Exception $e) {
    echo 'There was an exception: '.$e->getMessage();
}

更新卡

更新卡端点允许您为买家提供链接，以便他们在定期账单订阅或令牌化费用中更新他们的卡详情。

请参阅 开发者文档

try {
    $payfast = new PayFastPayment(
            [
                'merchantId' => '10000100',
                'merchantKey' => '46f0cd694581a',
                'passPhrase' => '',
                'testMode' => false
            ]
        );

    echo $payfast->custom->createCardUpdateLink('2afa4575-5628-051a-d0ed-4e071b56a7b0', 'https://www.example.com/return', 'Update your card', ['target' => '_blank']);

} catch(Exception $e) {
    echo 'There was an exception: '.$e->getMessage();
}

交易历史记录

交易历史记录 API 允许商家与他们的 PayFast 账户进行交互。

请参阅 开发者文档

try {
    $api = new PayFastApi(
        [
            'merchantId' => '10018867',
            'passPhrase' => '2uU_k5q_vRS_',
            'testMode' => true
        ]
    );

    $rangeArray = $api->transactionHistory->range(['from' => '2020-08-01', 'to' => '2020-08-07', 'offset' => 0, 'limit' => 1000]);
    
    $dailyArray = $api->transactionHistory->daily(['date' => '2020-08-07', 'offset' => 0, 'limit' => 1000]);
    
    $weeklyArray = $api->transactionHistory->weekly(['date' => '2020-08-07', 'offset' => 0, 'limit' => 1000]);
    
    $monthlyArray = $api->transactionHistory->monthly(['date' => '2020-08', 'offset' => 0, 'limit' => 1000]);

} catch(Exception $e) {
    echo 'There was an exception: '.$e->getMessage();
}

信用卡交易查询

信用卡交易查询 API 允许商家查询信用卡交易。

请参阅 开发者文档

try {
    $api = new PayFastApi(
        [
            'merchantId' => '10018867',
            'passPhrase' => '2uU_k5q_vRS_',
            'testMode' => true
        ]
    );

    $creditCardArray = $api->creditCardTransactions->fetch('1124148');

} catch(Exception $e) {
    echo 'There was an exception: '.$e->getMessage();
}

退款

退款 API 允许商家在其账户上执行退款。

请参阅 开发者文档

try {
    $api = new PayFastApi(
        [
            'merchantId' => '10018867',
            'passPhrase' => '2uU_k5q_vRS_',
            'testMode' => false
        ]
    );

    $refundFetchArray = $api->refunds->fetch('dc0521d3-55fe-269b-fa00-b647310d760f');
    
    $refundCreateArray = $api->refunds->create('dc0521d3-55fe-269b-fa00-b647310d760f', ['amount' => 50, 'reason' => 'Product returned', 'acc_type' => 'savings']);

} catch(Exception $e) {
    echo 'There was an exception: '.$e->getMessage();
}