Release 1.0.2

assets/css/woo-vnpay.css

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+.vnpay-payment-gateway-wrapper .vnpay-payment-gateway-notification {
+  max-width: 600px;
+  margin: 0 auto;
+  border: 1px solid #dcd7ca;
+  border-radius: 6px;
+  padding: 20px 15px;
+  text-align: center;
+}
+.vnpay-payment-gateway-wrapper .vnpay-payment-gateway-notification img {
+  width: 100px;
+  height: auto;
+  margin: 0 auto;
+}
+.vnpay-payment-gateway-wrapper .vnpay-payment-gateway-notification .notification-title {
+  margin: 10px 0;
+  font-size: 30px;
+}
+
+/*# sourceMappingURL=wc-vnpay-payment-gateway.css.map */

assets/images/caution.svg

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+<svg height="512pt" viewBox="0 0 512 512.92258" width="512pt" xmlns="http://www.w3.org/2000/svg"><path d="m433.347656 512.921875h-352.898437c-27.71875-.003906-53.460938-14.355469-68.039063-37.9375-14.574218-23.578125-15.902344-53.023437-3.511718-77.820313l176.433593-352.914062c13.542969-27.117188 41.253907-44.25 71.566407-44.25s58.023437 17.132812 71.566406 44.25l176.433594 352.914062c12.390624 24.796876 11.0625 54.242188-3.511719 77.820313-14.574219 23.582031-40.320313 37.933594-68.039063 37.9375zm0 0" fill="#ff7761"/><g fill="#fff"><path d="m256.898438 128.203125c8.835937 0 16 7.164063 16 16v192c0 8.835937-7.164063 16-16 16-8.835938 0-16-7.164063-16-16v-192c0-8.835937 7.164062-16 16-16zm0 0"/><path d="m240.898438 384.203125h32v32h-32zm0 0"/></g></svg>

assets/images/correct.svg

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+<svg height="512pt" viewBox="0 0 512 512" width="512pt" xmlns="http://www.w3.org/2000/svg"><path d="m256 0c-141.164062 0-256 114.835938-256 256s114.835938 256 256 256 256-114.835938 256-256-114.835938-256-256-256zm0 0" fill="#2196f3"/><path d="m385.75 201.75-138.667969 138.664062c-4.160156 4.160157-9.621093 6.253907-15.082031 6.253907s-10.921875-2.09375-15.082031-6.253907l-69.332031-69.332031c-8.34375-8.339843-8.34375-21.824219 0-30.164062 8.339843-8.34375 21.820312-8.34375 30.164062 0l54.25 54.25 123.585938-123.582031c8.339843-8.34375 21.820312-8.34375 30.164062 0 8.339844 8.339843 8.339844 21.820312 0 30.164062zm0 0" fill="#fafafa"/></svg>

includes/class-woo-vnpay-license.php

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+<?php
+
+if (!defined('ABSPATH')) {
+    exit;
+}
+
+if (!class_exists('Woo_VNPAY_License')) :
+    class Woo_VNPAY_License
+    {
+        function check_license()
+        {
+            $host = "https://license.nhutfs.net/api/";
+            $api_host = $host . "check-license";
+            $woo_vnpay_data = get_option('woo_vnpay');
+            $current_domain = $_SERVER['SERVER_NAME'];
+            $license_key = $woo_vnpay_data['license_key'];
+            if ($license_key == NULL) {
+                $license_key = '0';
+            }
+            $data = array(
+                "domain" => $current_domain,
+                "license-key" => $license_key,
+                "product-id" => WOO_VNPAY_PRODUCT_ID
+            );
+            $result = $this->execPostRequestAPI($api_host, json_encode($data));
+            $jsonResult = json_decode($result, true);
+            if ($jsonResult['result']['status'] == "active" && $jsonResult['result']['product-id'] == WOO_VNPAY_PRODUCT_ID) {
+                if (!file_exists(WOO_VNPAY_LICENSE_FILE_PATH)) {
+                    $content = $jsonResult['result']['status'];
+                    $fp = fopen(WOO_VNPAY_LICENSE_FILE_PATH, "wb");
+                    fwrite($fp, $content);
+                    fclose($fp);
+                }
+            } else if ($jsonResult['result']['status'] == "not-active") {
+                if (file_exists(WOO_VNPAY_LICENSE_FILE_PATH)) {
+                    unlink(WOO_VNPAY_LICENSE_FILE_PATH);
+                }
+            }
+        }
+
+        function check_license_file_type()
+        {
+            if (file_exists(WOO_VNPAY_LICENSE_FILE_PATH)) {
+                return true;
+            } else {
+                return false;
+            }
+        }
+
+        /**
+         * @param $url
+         * @param $data
+         * @return bool|string
+         */
+        public function execPostRequestAPI($url, $data)
+        {
+            $ch = curl_init($url);
+            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
+            curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
+            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+            curl_setopt($ch, CURLOPT_HTTPHEADER, array(
+                    'Content-Type: application/json;charset=UTF-8'
+                )
+            );
+            curl_setopt($ch, CURLOPT_TIMEOUT, 400);
+            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 0);
+            $result = curl_exec($ch);
+            curl_close($ch);
+            return $result;
+        }
+
+    }
+
+endif;

includes/class-woo-vnpay-option-page.php

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+<?php
+
+if (!class_exists('Woo_VNPAY_Option_Page')) :
+    class Woo_VNPAY_Option_Page
+    {
+        private $Woo_VNPAY_Options;
+
+        public function __construct()
+        {
+            add_action('admin_menu', array($this, 'register_options_page'));
+            register_activation_hook(__FILE__, array($this, 'option_page_data'));
+            $this->Woo_VNPAY_Options = get_option('woo_vnpay');
+        }
+
+        function register_options_page()
+        {
+            add_options_page('MoMo for WooCommerce', 'Woo VNPay', 'manage_options', 'vnpay-for-woo-option', array(
+                $this,
+                'option_page'
+            ));
+        }
+
+        function option_page()
+        {
+            require_once('admin/option-page.php');
+        }
+
+        function option_page_data()
+        {
+            $Woo_VNPAY_Options = array();
+            $Woo_VNPAY_Options["license_key"] = "";
+            add_option('woo_vnpay', $Woo_VNPAY_Options);
+        }
+
+    }
+
+endif;

includes/class-woo-vnpay-payment-gateway.php

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+<?php
+
+if (!defined('ABSPATH')) {
+    exit;
+}
+
+if (!class_exists('Woo_VNPay_Payment_Gateway')) :
+    class Woo_VNPay_Payment_Gateway extends WC_Payment_Gateway
+    {
+        /**
+         * Woo_VNPay_Payment_Gateway constructor.
+         */
+        public function __construct()
+        {
+            $this->id = 'woo_vnpay';
+            $this->has_fields = false;
+            $this->method_title = __('VNPAY', 'woo-vnpay');
+            $this->method_description = __('Thanh toán qua VNPAY.', 'woo-vnpay');
+
+            // Load the settings.
+            $this->init_form_fields();
+            $this->init_settings();
+
+            // Define user set variables
+            $this->title = $this->get_option('title');
+            $this->description = $this->get_option('description');
+            $this->instructions = "";
+
+            // Actions
+            add_action('woocommerce_update_options_payment_gateways_' . $this->id, array($this, 'process_admin_options'));
+            add_filter('woocommerce_order_button_text', array($this, 'order_button_name'));
+            add_action('woocommerce_thankyou_' . $this->id, array($this, 'vnpay_payment_results'));
+        }
+
+        public function init_form_fields()
+        {
+            $this->form_fields = include('vnpay/vnpay-settings.php');
+        }
+
+        /**
+         * @param int $order_id
+         * @return array
+         */
+        public function process_payment($order_id)
+        {
+            $order = wc_get_order($order_id);
+            $order->update_status($this->get_option('order_created'));
+
+            return array(
+                'result' => 'success',
+                'redirect' => $this->get_pay_url($order)
+            );
+        }
+
+        /**
+         * @param $order
+         *
+         * @return string
+         */
+        public function get_pay_url($order)
+        {
+            $vnp_TmnCode = $this->get_option('vnp_TmnCode');
+            $vnp_HashSecret = $this->get_option('vnp_HashSecret');
+            $vnp_Url = $this->get_option('vnp_Url');
+            $vnp_Returnurl = admin_url('admin-ajax.php?action=vnpay_response&type=international');
+            $array = array(
+                '{{orderid}}' => $order->get_id()
+            );
+            $order_desc = strtr($this->get_option('order_desc'), $array);
+            $vnp_TxnRef = $order->get_id();
+            $vnp_OrderInfo = $order_desc;
+            $vnp_OrderType = 'other';
+            $vnp_Amount = number_format($order->get_total(), 2, '.', '') * 100;
+            $vnp_Locale = 'vn';
+            $vnp_BankCode = '';
+            $vnp_IpAddr = $_SERVER['REMOTE_ADDR'];
+            $inputData = array(
+                "vnp_Version" => "2.0.0",
+                "vnp_TmnCode" => $vnp_TmnCode,
+                "vnp_Amount" => $vnp_Amount,
+                "vnp_Command" => "pay",
+                "vnp_CreateDate" => date('YmdHis'),
+                "vnp_CurrCode" => "VND",
+                "vnp_IpAddr" => $vnp_IpAddr,
+                "vnp_Locale" => $vnp_Locale,
+                "vnp_OrderInfo" => $vnp_OrderInfo,
+                "vnp_OrderType" => $vnp_OrderType,
+                "vnp_ReturnUrl" => $vnp_Returnurl,
+                "vnp_TxnRef" => $vnp_TxnRef,
+            );
+            if (isset($vnp_BankCode) && $vnp_BankCode != "") {
+                $inputData['vnp_BankCode'] = $vnp_BankCode;
+            }
+            ksort($inputData);
+            $query = "";
+            $i = 0;
+            $hashdata = "";
+            foreach ($inputData as $key => $value) {
+                if ($i == 1) {
+                    $hashdata .= '&' . $key . "=" . $value;
+                } else {
+                    $hashdata .= $key . "=" . $value;
+                    $i = 1;
+                }
+                $query .= urlencode($key) . "=" . urlencode($value) . '&';
+            }
+
+            $vnp_Url = $vnp_Url . "?" . $query;
+            if (isset($vnp_HashSecret)) {
+                $vnpSecureHash = hash('sha256', $vnp_HashSecret . $hashdata);
+                $vnp_Url .= 'vnp_SecureHashType=SHA256&vnp_SecureHash=' . $vnpSecureHash;
+            }
+
+            return $vnp_Url;
+        }
+
+        public function vnpay_payment_results($order_id)
+        {
+            $hashSecret = $this->get_option('vnp_HashSecret');
+            $inputData = array();
+            $data = $_REQUEST;
+            foreach ($data as $key => $value) {
+                if (substr($key, 0, 4) == "vnp_") {
+                    $inputData[$key] = $value;
+                }
+            }
+            $vnp_SecureHash = $inputData['vnp_SecureHash'];
+            unset($inputData['vnp_SecureHashType']);
+            unset($inputData['vnp_SecureHash']);
+            ksort($inputData);
+            $i = 0;
+            $hashData = "";
+            foreach ($inputData as $key => $value) {
+                if ($i == 1) {
+                    $hashData = $hashData . '&' . $key . "=" . $value;
+                } else {
+                    $hashData = $hashData . $key . "=" . $value;
+                    $i = 1;
+                }
+            }
+
+            $secureHash = hash('sha256', $hashSecret . $hashData);
+            if ($secureHash == $vnp_SecureHash) {
+                if ($_GET['vnp_ResponseCode'] == '00') {
+                    $amount = $inputData['vnp_Amount'] / 100;
+                    $array = array(
+                        '{{orderid}}' => $order_id,
+                        '{{amount}}' => number_format($amount, '0', '.', '.') . 'đ',
+                        '{{transaction}}' => $inputData['vnp_TransactionNo']
+                    );
+                    $payment_notice_successful = strtr($this->get_option('payment_notice_successful'), $array);
+                    ?>
+                    <section class="vnpay-payment-gateway-wrapper">
+                        <div class="vnpay-payment-gateway-notification">
+                            <img src="<?= WOO_VNPAY_PLUGIN_URL . 'assets/images/correct.svg'; ?>"
+                                 alt="Giao dịch thành công">
+                            <h2 class="notification-title">Thanh toán thành công</h2>
+                            <p class="notification-content"><?php echo wpautop($payment_notice_successful); ?></p>
+                        </div>
+                    </section>
+                    <?php
+                } else {
+                    ?>
+                    <section class="vnpay-payment-gateway-wrapper">
+                        <div class="vnpay-payment-gateway-notification">
+                            <img src="<?= WOO_VNPAY_PLUGIN_URL . 'assets/images/caution.svg'; ?>"
+                                 alt="Thanh toán không thành công">
+                            <h2 class="notification-title">Thanh toán không thành công</h2>
+                            <p class="notification-content">Đã có lỗi trong quá trình thanh toán, vui lòng thử
+                                lại!</p>
+                        </div>
+                    </section>
+                    <?php
+                }
+            } else {
+                ?>
+                <section class="vnpay-payment-gateway-wrapper">
+                    <div class="vnpay-payment-gateway-notification">
+                        <img src="<?= WOO_VNPAY_PLUGIN_URL . 'assets/images/caution.svg'; ?>"
+                             alt="Cảnh báo">
+                        <h2 class="notification-title">Cảnh báo</h2>
+                        <p class="notification-content">Chữ ký không hợp lệ</p>
+                    </div>
+                </section>
+                <?php
+            }
+
+        }
+
+        /**
+         * @param $order_button_name
+         * @return string
+         */
+        public function order_button_name($order_button_name)
+        {
+            $chosen_payment_method = WC()->session->get('chosen_payment_method');
+            if ($chosen_payment_method == 'woo_vnpay') {
+                $order_button_name = $this->get_option('button_label');;
+            } ?>
+            <script type="text/javascript">
+                (function ($) {
+                    $('form.checkout').on('change', 'input[name^="payment_method"]', function () {
+                        var t = {
+                            updateTimer: !1, dirtyInput: !1,
+                            reset_update_checkout_timer: function () {
+                                clearTimeout(t.updateTimer)
+                            }, trigger_update_checkout: function () {
+                                t.reset_update_checkout_timer(), t.dirtyInput = !1,
+                                    $(document.body).trigger("update_checkout")
+                            }
+                        };
+                        t.trigger_update_checkout();
+                    });
+                })(jQuery);
+            </script><?php
+            return $order_button_name;
+        }
+
+        /**
+         * @return bool
+         */
+        public function isValidCurrency()
+        {
+            return in_array(get_woocommerce_currency(), array('VND'));
+        }
+
+        public function admin_options()
+        {
+            if ($this->isValidCurrency()) {
+                parent::admin_options();
+            } else {
+                ?>
+                <div class="inline error">
+                    <p>
+                        <strong><?php _e('Phương thức thanh toán không khả dụng', 'woo-vnpay'); ?></strong>:
+                        <?php _e('VNPAY không hỗ trợ đơn vị tiền tệ của bạn. Hiện tại, VNPAY chỉ hỗ trợ đơn vị tiền tệ Việt Nam Đồng (VND).', 'woo-vnpay'); ?>
+                    </p>
+                </div>
+                <?php
+            }
+        }
+    }
+endif;

includes/class-woo-vnpay-response.php

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+<?php
+
+if (!defined('ABSPATH')) {
+    exit;
+}
+
+if (!class_exists('VNPAYResponse')) {
+    class VNPAYResponse
+    {
+
+        /**
+         * VNPAYResponse constructor.
+         */
+        public function __construct()
+        {
+            $this->action();
+        }
+
+        public function action()
+        {
+            add_action('wp_ajax_vnpay_response', array($this, 'checkResponse'));
+            add_action('wp_ajax_nopriv_vnpay_response', array($this, 'checkResponse'));
+        }
+
+        public function checkResponse()
+        {
+            global $woocommerce;
+            $checkoutUrl = $woocommerce->cart->get_checkout_url();
+            $gateway = new Woo_VNPay_Payment_Gateway;
+            $hashSecret = $gateway->get_option('vnp_HashSecret');
+            $inputData = array();
+            $returnData = array();
+            $amount = $_GET["vnp_Amount"] / 100;
+            $txnResponseCode = $_GET["vnp_ResponseCode"];
+            $order = $this->getOrder($_GET["vnp_OrderInfo"]);
+            $data = $_REQUEST;
+            foreach ($data as $key => $value) {
+                if (substr($key, 0, 4) == "vnp_") {
+                    $inputData[$key] = $value;
+                }
+            }
+            $vnp_SecureHash = $inputData['vnp_SecureHash'];
+            unset($inputData['vnp_SecureHashType']);
+            unset($inputData['vnp_SecureHash']);
+            ksort($inputData);
+            $i = 0;
+            $hashData = "";
+            foreach ($inputData as $key => $value) {
+                if ($i == 1) {
+                    $hashData = $hashData . '&' . $key . "=" . $value;
+                } else {
+                    $hashData = $hashData . $key . "=" . $value;
+                    $i = 1;
+                }
+            }
+            $vnpTranId = $inputData['vnp_TransactionNo']; //Mã giao dịch tại VNPAY
+            $vnp_BankCode = $inputData['vnp_BankCode']; //Ngân hàng thanh toán
+            $secureHash = hash('sha256', $hashSecret . $hashData);
+            $Status = 0;
+            $orderId = $inputData['vnp_TxnRef'];
+            $transStatus = '';
+
+            if ($order->post_status != null && $order->post_status != '') {
+                //Check chữ ký
+                if ($secureHash == $vnp_SecureHash) {
+                    //Check Status của đơn hàng
+                    if ($order->get_status() != null && $order->get_status() != $gateway->get_option('payment_success')) {
+                        if ($inputData['vnp_ResponseCode'] == '00') {
+                            $transStatus = 'Thanh toán thành công. Mã giao dịch tại VNPAY: ' . $vnpTranId . '. Nội dung thanh toán: ' . $_GET["vnp_OrderInfo"];
+                            $returnData['RspCode'] = '00';
+                            $returnData['Message'] = 'Confirm Success';
+                            $returnData['Signature'] = $secureHash;
+                            $order->update_status($gateway->get_option('payment_success'));
+                            $order->add_order_note(__($transStatus, 'woo-vnpay'));
+                            $woocommerce->cart->empty_cart();
+                            $url = wc_get_checkout_url() . 'order-received/' . $order->get_id() . '/?key=' . $order->order_key . '&' . $hashData . '&vnp_SecureHash=' . $vnp_SecureHash;
+                            wp_redirect($url);
+
+                        } else {
+                            $returnData['RspCode'] = '00';
+                            $returnData['Message'] = 'Confirm Success';
+                            $returnData['Signature'] = $secureHash;
+                            $order->add_order_note(__('Thanh toán không thành công', 'woo-vnpay'));
+                            $order->update_status('failed');
+                            $woocommerce->cart->empty_cart();
+                            $url = wc_get_checkout_url() . 'order-received/' . $order->get_id() . '/?key=' . $order->order_key . '&' . $hashData . '&vnp_SecureHash=' . $vnp_SecureHash;
+                            wp_redirect($url);
+                        }
+                    } else {
+                        $returnData['RspCode'] = '02';
+                        $returnData['Message'] = 'Order already confirmed';
+                        $order->update_status($gateway->get_option('payment_failed'));
+                        $order->add_order_note(__('Order already confirmed ', 'woo-vnpay'));
+                        $woocommerce->cart->empty_cart();
+                        $url = wc_get_checkout_url() . 'order-received/' . $order->get_id() . '/?key=' . $order->order_key . '&' . $hashData . '&vnp_SecureHash=' . $vnp_SecureHash;
+                        wp_redirect($url);
+                    }
+                } else {
+                    $returnData['RspCode'] = '97';
+                    $returnData['Message'] = 'Chu ky khong hop le';
+                    $returnData['Signature'] = $secureHash;
+                    $order->update_status($gateway->get_option('payment_failed'));
+                    $order->add_order_note(__('Chu ky khong hop le', 'woo-vnpay'));
+                    $woocommerce->cart->empty_cart();
+                    $url = wc_get_checkout_url() . 'order-received/' . $order->get_id() . '/?key=' . $order->order_key . '&' . $hashData . '&vnp_SecureHash=' . $vnp_SecureHash;
+                    wp_redirect($url);
+                }
+            } else {
+                $returnData['RspCode'] = '01';
+                $returnData['Message'] = 'Order not found';
+                $order->update_status($gateway->get_option('payment_failed'));
+                $order->add_order_note(__('Order not found', 'woo-vnpay'));
+                $woocommerce->cart->empty_cart();
+                $url = wc_get_checkout_url() . 'order-received/' . $order->get_id() . '/?key=' . $order->order_key . '&' . $hashData . '&vnp_SecureHash=' . $vnp_SecureHash;
+                wp_redirect($url);
+            }
+            echo json_encode($returnData);
+            die();
+        }
+
+        public function getOrder($orderId)
+        {
+            preg_match_all('!\d+!', $orderId, $matches);
+            $order = new \WC_Order($matches[0][0]);
+
+            return $order;
+        }
+    }
+}

includes/vnpay/vnpay-settings.php

@@ -0,0 +1,112 @@
+<?php
+
+if (!defined('ABSPATH')) {
+    exit;
+}
+
+return array(
+    'enabled' => array(
+        'title' => __('Bật/Tắt', 'woo-vnpay'),
+        'type' => 'checkbox',
+        'label' => __('Bật phương thức thanh toán', 'woo-vnpay'),
+        'default' => 'yes'
+    ),
+    'title' => array(
+        'title' => __('Tiêu đề', 'woo-vnpay'),
+        'type' => 'text',
+        'description' => __('Tên phương thức thanh toán.', 'woo-vnpay'),
+        'default' => __('VNPAY', 'woo-vnpay'),
+        'desc_tip' => true,
+    ),
+    'description' => array(
+        'title' => __('Mô tả', 'woo-vnpay'),
+        'type' => 'textarea',
+        'description' => __('Mô tả phương thức thanh toán.', 'woo-vnpay'),
+        'default' => __('Thực hiện thanh toán qua VNPAY.', 'woo-vnpay'),
+        'desc_tip' => true,
+    ),
+    'order_desc' => array(
+        'title' => __('Nội dung thanh toán', 'woo-vnpay'),
+        'type' => 'text',
+        'description' => __('Giúp chủ cửa hàng nhận biết thanh toán cho đơn hàng nào.', 'woo-vnpay'),
+        'default' => __('DH{{orderid}}', 'woo-vnpay'),
+        'desc_tip' => true,
+    ),
+    'button_label' => array(
+        'title' => __('Nút thanh toán', 'woo-vnpay'),
+        'type' => 'text',
+        'description' => __('Thay đổi tên nút thanh toán.', 'woo-vnpay'),
+        'default' => __('Thanh toán qua VNPAY', 'woo-vnpay'),
+        'desc_tip' => true,
+    ),
+    'payment_notice_successful' => array(
+        'title' => __('Thông báo khi thanh toán thành công', 'woo-vnpay'),
+        'type' => 'textarea',
+        'description' => __('{{orderid}} Mã đơn hàng. {{amount}} Số tiền. {{transaction}} Mã giao dịch tại VNPAY.', 'woo-vnpay'),
+        'default' => __('Quý khách đã thanh toán {{amount}} thành công cho đơn hàng {{orderid}}. Mã giao dịch tại VNPAY {{transaction}}. Xin chân thành cảm ơn quý khách!', 'woo-vnpay'),
+        'desc_tip' => false,
+    ),
+    'order_created' => array(
+        'title' => __('Trạng thái đơn hàng sau khi đặt hàng', 'woo-vnpay'),
+        'type' => 'select',
+        'options' => array(
+            'pending' => __('Chờ thanh toán', 'woocommerce'),
+            'processing' => __('Đang xử lý', 'woocommerce'),
+            'on-hold' => __('Tạm giữ', 'woocommerce'),
+            'completed' => __('Đã hoàn thành', 'woocommerce'),
+            'cancelled' => __('Đã hủy', 'woocommerce'),
+            'refunded' => __('Đã hoàn lại tiền', 'woocommerce'),
+            'failed' => __('Thất bại', 'woocommerce')
+        ),
+        'default' => 'pending',
+        'desc_tip' => true,
+    ),
+    'payment_success' => array(
+        'title' => __('Trạng thái đơn hàng khi thanh toán thành công', 'woo-vnpay'),
+        'type' => 'select',
+        'options' => array(
+            'pending' => __('Chờ thanh toán', 'woocommerce'),
+            'processing' => __('Đang xử lý', 'woocommerce'),
+            'on-hold' => __('Tạm giữ', 'woocommerce'),
+            'completed' => __('Đã hoàn thành', 'woocommerce'),
+            'cancelled' => __('Đã hủy', 'woocommerce'),
+            'refunded' => __('Đã hoàn lại tiền', 'woocommerce'),
+            'failed' => __('Thất bại', 'woocommerce')
+        ),
+        'default' => 'processing',
+        'desc_tip' => true,
+    ),
+    'payment_failed' => array(
+        'title' => __('Trạng thái đơn hàng khi thanh toán thất bại', 'woo-vnpay'),
+        'type' => 'select',
+        'options' => array(
+            'pending' => __('Chờ thanh toán', 'woocommerce'),
+            'processing' => __('Đang xử lý', 'woocommerce'),
+            'on-hold' => __('Tạm giữ', 'woocommerce'),
+            'completed' => __('Đã hoàn thành', 'woocommerce'),
+            'cancelled' => __('Đã hủy', 'woocommerce'),
+            'refunded' => __('Đã hoàn lại tiền', 'woocommerce'),
+            'failed' => __('Thất bại', 'woocommerce')
+        ),
+        'default' => 'cancelled',
+        'desc_tip' => true,
+    ),
+    'vnp_Url' => array(
+        'title' => __('URL khởi tạo giao dịch', 'woo-vnpay'),
+        'type' => 'text',
+        'description' => __('URL do VNPAY cung cấp.', 'woo-vnpay'),
+        'desc_tip' => false,
+    ),
+    'vnp_TmnCode' => array(
+        'title' => __('Partner code', 'woo-vnpay'),
+        'type' => 'text',
+        'description' => __('Partner code do VNPAY cung cấp.', 'woo-vnpay'),
+        'desc_tip' => false,
+    ),
+    'vnp_HashSecret' => array(
+        'title' => __('Secret key', 'woo-vnpay'),
+        'type' => 'password',
+        'description' => __('Secret key do VNPAY cung cấp.', 'woo-vnpay'),
+        'desc_tip' => false,
+    )
+);

index.php

@@ -0,0 +1,2 @@
+<?php
+// Silence is golden.

readme.txt

@@ -0,0 +1,10 @@
+=== VNPay for WooCommerce ===
+Contributors: nhutfs
+Tags: VNPay WooCommerce
+License: Nhut FS Blog
+License URI: https://nhutfs.net/
+
+== Description ==
+Add VNPay payment gateway for WooCommerce
+
+= FEATURES =

woo-vnpay.php

@@ -0,0 +1,122 @@
+<?php
+/**
+ * Plugin Name: VNPay for WooCommerce
+ * Author: Nhựt FS
+ * Author URI: https://nhutfs.net
+ * Description: Add VNPay payment gateway for WooCommerce
+ * Version: 1.0.2
+ * Text Domain: woo-vnpay
+ */
+
+if (!defined('ABSPATH')) {
+    exit;
+}
+
+if (!in_array('woocommerce/woocommerce.php', apply_filters('active_plugins', get_option('active_plugins')))) {
+    return;
+}
+
+if (!class_exists('WooVNPay')) :
+    class WooVNPay
+    {
+        protected $Option_Page;
+
+        /**
+         * WooVNPay constructor.
+         */
+        function __construct()
+        {
+            add_action('init', array($this, 'initialize'));
+        }
+
+        /**
+         * WooVNPay initialize.
+         */
+        function initialize()
+        {
+            //defines
+            $this->define('WOO_VNPAY_PLUGIN_PATH', plugin_dir_path(__FILE__));
+            $this->define('WOO_VNPAY_PLUGIN_BASENAME', plugin_basename(__FILE__));
+            $this->define('WOO_VNPAY_PLUGIN_URL', plugin_dir_url(__FILE__));
+
+            //includes
+            $this->woo_vnpay_include('includes/class-woo-vnpay-payment-gateway.php');
+            $this->woo_vnpay_include('includes/class-woo-vnpay-response.php');
+            $this->woo_vnpay_include('includes/class-woo-vnpay-license.php');
+
+            //action
+            add_filter('woocommerce_payment_gateways', array($this, 'add_gateway_class'));
+            add_filter('plugin_action_links_' . WOO_VNPAY_PLUGIN_BASENAME, array($this, 'add_settings_link'));
+            add_action('wp_enqueue_scripts', array($this, 'plugin_assets'), 1);
+
+            new VNPAYResponse();
+        }
+
+        /**
+         * define
+         *
+         * @param $name
+         * @param bool $value
+         */
+        function define($name, $value = true)
+        {
+            if (!defined($name)) {
+                define($name, $value);
+            }
+        }
+
+        /**
+         * get path
+         *
+         * @param string $path
+         *
+         * @return string
+         */
+        function get_path($path = '')
+        {
+            return WOO_VNPAY_PLUGIN_PATH . $path;
+        }
+
+        /**
+         * include
+         *
+         * @param $file
+         */
+        function woo_vnpay_include($file)
+        {
+            $path = $this->get_path($file);
+            if (file_exists($path)) {
+                include_once($path);
+            }
+        }
+
+        /**
+         * @param $methods
+         * @return array
+         */
+        public function add_gateway_class($methods)
+        {
+            $methods[] = 'Woo_VNPay_Payment_Gateway';
+            return $methods;
+        }
+
+
+        public function add_settings_link($links)
+        {
+            $plugin_links = array(
+                '<a href="' . admin_url('admin.php?page=wc-settings&tab=checkout&section=woo_vnpay') . '">' . __('Thiết lập', 'woo-momo') . '</a>'
+            );
+
+            return array_merge($plugin_links, $links);
+        }
+
+
+        public function plugin_assets()
+        {
+            wp_enqueue_style('woo-vnpay-style', WOO_VNPAY_PLUGIN_URL . 'assets/css/woo-vnpay.css', array(), '1.0.0', 'all');
+        }
+
+    }
+
+    new WooVNPay();
+endif;