Question

我目前正在为PrestaShop 1.6开发一个欺诈检测模块。在此模块中，我需要在客户按下按钮以确认其订单之后，但无论付款网关如何都在付款之前调用API。

首先，在浏览完1.6中所有可用的钩子之后，我想到了使用actionValidateOrder钩子执行此操作，问题是该钩子是在付款网关提交/处理付款后立即执行的不是我要找的东西。

我还考虑过使用javascript拦截执行，然后调用验证控制器执行，但是对于每个网关来说，它变得太具体了，并且prestashop对象/ ajax / javascript之间的数据流似乎可能变成了有问题。

我知道您可以创建自定义钩子，但是我在互联网上看到的每个示例都是关于显示钩子的，没有一个显示如何创建自定义动作钩子。

这是我在actionValidateOrder挂钩中使用的

public function hookActionValidateOrder($params)
{
    include_once(_PS_MODULE_DIR_.'bayonet/sdk/Paymethods.php');

    $this->order = $params['order'];
    $cart = $this->context->cart;
    $address_delivery = new Address((int)$cart->id_address_delivery);
    $address_invoice = new Address((int)$cart->id_address_invoice);
    $state_delivery = new State((int)$address_delivery->id_state);
    $country_delivery = new Country((int)$address_delivery->id_country);
    $state_invoice = new State((int)$address_invoice->id_state);
    $country_invoice = new Country((int)$address_invoice->id_country);
    $customer = $this->context->customer;
    $currency = $this->context->currency;

    $products = $cart->getProducts();
    $product_list = array();

    foreach($products as $product)
    {
        $products_list[] = [
            "product_id" => $product['id_product'],
            "product_name" => $product['name'],
            "product_price" => $product['price'],
            "product_category" => $product['category']
        ];
    }

    $request = [
        'channel' => 'ecommerce',
        'consumer_name' => $customer->firstname.' '.$customer->lastname,
        "consumer_internal_id" => $customer->id,
        "transaction_amount" => $cart->getOrderTotal(),
        "currency_code" => $currency->iso_code,
        "telephone" => $address_invoice->phone,
        "email" => $customer->email,
        "payment_gateway" => $this->order->module,
        "shipping_address" => [
          "line_1" => $address_delivery->address1,
          "line_2" => $address_delivery->address2,
          "city" => $address_delivery->city,
          "state" => $state_delivery->name,
          "country" => convert_country_code($country_delivery->iso_code),
          "zip_code" => $address_delivery->postcode
        ],
        "billing_address" => [
          "line_1" => $address_invoice->address1,
          "line_2" => $address_invoice->address2,
          "city" => $address_invoice->city,
          "state" => $state_invoice->name,
          "country" => convert_country_code($country_invoice->iso_code),
          "zip_code" => $address_invoice->postcode
        ],
        "products" => $products_list,
        "order_id" => (int)$this->order->id
    ];

    foreach ($paymentMethods as $key => $value) {
        if ($this->order->module == $key)
        {
            $request['payment_method'] = $value;
            if ($this->order->module == 'paypalmx')
                $request['payment_gateway'] = 'paypal';  
        }
    }

    if (Configuration::get('BAYONET_API_MODE') == 0)
    {
        $this->bayonet = new BayonetClient([
                'api_key' => Configuration::get('BAYONET_API_TEST_KEY'),
                'version' => Configuration::get('BAYONET_API_VERSION')
            ]);
    }
    else if (Configuration::get('BAYONET_API_MODE') == 1)
    {
        $this->bayonet = new BayonetClient([
                'api_key' => Configuration::get('BAYONET_API_LIVE_KEY_KEY'),
                'version' => Configuration::get('BAYONET_API_VERSION')
            ]);
    }

    $this->bayonet->consulting([
        'body' => $request,
        'on_success' => function($response) {
            $this->dataToInsert = array(
                'id_cart' => $this->context->cart->id,
                'order_no' => $this->order->id,
                'status' => $response->decision,
                'bayonet_tracking_id' => $response->bayonet_tracking_id,
                'consulting_api' => 1,
                'consulting_api_response' => json_encode(array(
                    'reason_code' => $response->reason_code,
                    'tracking_id' => $response->bayonet_tracking_id
                )),
                'is_executed' => 1,
            );

            Db::getInstance()->insert('bayonet', $this->dataToInsert);

            if ($response->decision == 'decline')
            {
                $this->module = Module::getInstanceByName('bayonet');
                Tools::redirect($this->context->link->getModuleLink($this->module->name,'rejected', array()));
            }
        },
        'on_failure' => function($response) {

            $this->dataToInsert = array(
                'id_cart' => $this->context->cart->id,
                'order_no' => $this->order->id,
                'status' => $response->decision,
                'bayonet_tracking_id' => $response->bayonet_tracking_id,
                'consulting_api' => 0,
                'consulting_api_response' => json_encode(array(
                    'reason_code' => $response->reason_code,
                )),
                'is_executed' => 1,
            );

            Db::getInstance()->insert('bayonet', $this->dataToInsert);
            }
    ]);
}

在检测到钩子问题之后，这就是我尝试使用JavaScript进行的尝试，JavaScript使用ajax调用了验证页面，该页面的代码与钩子中的代码几乎相同

$('#form-pagar-mp').submit(function(event) {
    if (lock == 1) {
        params = {};
        $.ajax({
            url: url,
            type: 'post',
            data: params,
            dataType: 'json',
            processData: false,
            success: function(data) {
                if (data.error == 0) {
                    lock = 0;
                }
                else {
                    window.location.href = data.url;
                }
            }
        });
    }   
});

我仍然认为使用挂钩是最好的选择，但是在所有可用的挂钩中，没有一个可以满足我的需求。现在，我真的不知道可以尝试什么，这就是为什么我需要您的帮助来解决这种情况，任何想法都将受到欢迎，我们将不胜感激。谢谢。

Answer 1

您可以使用在创建订单付款之前执行的挂钩

public function hookActionObjectOrderPaymentAddBefore($params)
{
    /** OrderPayment $orderPayment */
    $orderPayment = $params['object'];
    $cart = $this->context->cart;

    // to stop order payment creation you need to redirect from this hook 
}

或者在创建订单之前

public function hookActionObjectOrderAddBefore($params)
{
    /** Order $order */
    $order = $params['object'];
    $cart = $this->context->cart;

    // to stop order creation you need to redirect from this hook 
}

在PrestaShop中付款之前如何执行操作？

1 个答案: