KOKINIO - MANAGER

Edit File: WC_WooMercadoPago_Notification_Webhook.php

<?php

if (!defined('ABSPATH')) {
    exit;
}

/**
 * Class WC_WooMercadoPago_Notification_Webhook
 */
class WC_WooMercadoPago_Notification_Webhook extends WC_WooMercadoPago_Notification_Abstract
{
    /**
     * WC_WooMercadoPago_Notification_Webhook constructor.
     * @param $payment
     */
    public function __construct($payment)
    {
        parent::__construct($payment);
    }

/**
     * Notification Custom
     */
    public function check_ipn_response()
    {
        parent::check_ipn_response();
        $data = $_GET;
        header('HTTP/1.1 200 OK');

if (isset($data['coupon_id']) && !empty($data['coupon_id'])) {
            if (isset($data['payer']) && !empty($data['payer'])) {
                $response = $this->mp->check_discount_campaigns($data['amount'], $data['payer'], $data['coupon_id']);
                header('Content-Type: application/json');
                echo json_encode($response);
            } else {
                $obj = new stdClass();
                $obj->status = 404;
                $obj->response = array(
                    'message' => __('Please enter your email address at the billing address to use this service', 'woocommerce-mercadopago'),
                    'error' => 'payer_not_found',
                    'status' => 404,
                    'cause' => array()
                );
                header('HTTP/1.1 200 OK');
                header('Content-Type: application/json');
                echo json_encode($obj);
            }
            exit(0);
        } else if (!isset($data['data_id']) || !isset($data['type'])) {
            $this->log->write_log(__FUNCTION__, 'data_id or type not set: ' .
                json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
            if (!isset($data['id']) || !isset($data['topic'])) {
                $this->log->write_log(__FUNCTION__, 'Mercado Pago Request failure: ' .
                    json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
                $this->setResponse(422, null, "Mercado Pago Request failure");
            }
        } else {
            if ($data['type'] == 'payment') {
                $access_token = $this->mp->get_access_token();
                $payment_info = $this->mp->get('/v1/payments/' . $data['data_id'], array('Authorization' => 'Bearer ' . $access_token), false);
                if (!is_wp_error($payment_info) && ($payment_info['status'] == 200 || $payment_info['status'] == 201)) {
                    if ($payment_info['response']) {
                        do_action('valid_mercadopago_ipn_request', $payment_info['response']);
                        $this->setResponse(200, "OK", "Webhook Notification Successfull");
                    }
                } else {
                    $this->log->write_log(__FUNCTION__, 'error when processing received data: ' . json_encode($payment_info, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
                }
            }
        }
        $this->setResponse(422, null, "Mercado Pago Invalid Requisition");
    }

/**
     * @param $data
     */
    public function successful_request($data)
    {
        try {
            $order = parent::successful_request($data);
            $status = $this->process_status_mp_business($data, $order);
            $this->log->write_log(__FUNCTION__, 'Changing order status to: ' .
                parent::get_wc_status_for_mp_status(str_replace('_', '', $status)));
            $this->proccessStatus($status, $data, $order);
        } catch (Exception $e) {
            $this->log->write_log(__FUNCTION__, $e->getMessage());
        }
    }

/**
     * @param $checkout_info
     */
    public function check_and_save_customer_card($checkout_info)
    {
        $this->log->write_log(__FUNCTION__, 'checking info to create card: ' . json_encode($checkout_info, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
        $custId = null;
        $token = null;
        $issuer_id = null;
        $payment_method_id = null;
        if (isset($checkout_info['payer']['id']) && !empty($checkout_info['payer']['id'])) {
            $custId = $checkout_info['payer']['id'];
        } else {
            return;
        }
        if (isset($checkout_info['metadata']['token']) && !empty($checkout_info['metadata']['token'])) {
            $token = $checkout_info['metadata']['token'];
        } else {
            return;
        }
        if (isset($checkout_info['issuer_id']) && !empty($checkout_info['issuer_id'])) {
            $issuer_id = (int)($checkout_info['issuer_id']);
        }
        if (isset($checkout_info['payment_method_id']) && !empty($checkout_info['payment_method_id'])) {
            $payment_method_id = $checkout_info['payment_method_id'];
        }
        try {
            $this->mp->create_card_in_customer($custId, $token, $payment_method_id, $issuer_id);
        } catch (WC_WooMercadoPago_Exception $ex) {
            $this->log->write_log(__FUNCTION__, 'card creation failed: ' . json_encode($ex, JSON_PRETTY_PRINT | JSON_UNESCAPED_UNICODE));
        }
    }

/**
     * @param $data
     * @param $order
     * @return string
     */
    public function process_status_mp_business($data, $order)
    {
        $status = isset($data['status']) ? $data['status'] : 'pending';
        $total_paid = isset($data['transaction_details']['total_paid_amount']) ? $data['transaction_details']['total_paid_amount'] : 0.00;
        $total_refund = isset($data['transaction_amount_refunded']) ? $data['transaction_amount_refunded'] : 0.00;
        // WooCommerce 3.0 or later.
        if (method_exists($order, 'update_meta_data')) {
            // Updates the type of gateway.
            $order->update_meta_data('_used_gateway', get_class($this));
            if (!empty($data['payer']['email'])) {
                $order->update_meta_data(__('Buyer email', 'woocommerce-mercadopago'), $data['payer']['email']);
            }
            if (!empty($data['payment_type_id'])) {
                $order->update_meta_data(__('Payment method', 'woocommerce-mercadopago'), $data['payment_type_id']);
            }
            $order->update_meta_data(
                'Mercado Pago - Payment ' . $data['id'],
                '[Date ' . date('Y-m-d H:i:s', strtotime($data['date_created'])) .
                    ']/[Amount ' . $data['transaction_amount'] .
                    ']/[Paid ' . $total_paid .
                    ']/[Refund ' . $total_refund . ']'
            );
            $order->update_meta_data('_Mercado_Pago_Payment_IDs', $data['id']);
            $order->save();
        } else {
            // Updates the type of gateway.
            update_post_meta($order->id, '_used_gateway', get_class($this));
            if (!empty($data['payer']['email'])) {
                update_post_meta($order->id, __('Buyer email', 'woocommerce-mercadopago'), $data['payer']['email']);
            }
            if (!empty($data['payment_type_id'])) {
                update_post_meta($order->id, __('Payment method', 'woocommerce-mercadopago'), $data['payment_type_id']);
            }
            update_post_meta(
                $order->id,
                'Mercado Pago - Payment ' . $data['id'],
                '[Date ' . date('Y-m-d H:i:s', strtotime($data['date_created'])) .
                    ']/[Amount ' . $data['transaction_amount'] .
                    ']/[Paid ' . $total_paid .
                    ']/[Refund ' . $total_refund . ']'
            );
            update_post_meta($order->id, '_Mercado_Pago_Payment_IDs', $data['id']);
        }
        return $status;
    }
}