增加Oceanpayment模块

app/code/Oceanpayment/Creditcard/Block/Form.php

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Oceanpayment\Creditcard\Block;
+
+class Form extends \Magento\Payment\Block\Form
+{
+    /**
+     * Checkmo template
+     *
+     * @var string
+     */
+    protected $_supportedInfoLocales = array('fr');
+    protected $_defaultInfoLocale = 'en';
+    
+    protected $_template = 'Oceanpayment_Creditcard::form.phtml';
+}

app/code/Oceanpayment/Creditcard/Block/Info.php

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Oceanpayment\Creditcard\Block;
+
+class Info extends \Magento\Payment\Block\Info
+{
+    /**
+     * @var string
+     */
+    protected $_payableTo;
+
+    /**
+     * @var string
+     */
+    protected $_mailingAddress;
+
+    /**
+     * @var string
+     */
+    protected $_template = 'Oceanpayment_Creditcard::info.phtml';
+
+    
+    public function getMethodCode()
+    {
+        return $this->getInfo()->getMethodInstance()->getCode();
+    }
+
+    /**
+     * @return string
+     */
+    public function toPdf()
+    {
+        //$this->setTemplate('Oceanpayment_Creditcard::info/pdf/checkmo.phtml');
+        $this->setTemplate('Oceanpayment_Creditcard::pdf/info.phtml');
+        return $this->toHtml();
+    }
+}

app/code/Oceanpayment/Creditcard/Block/Payment/Redirect.php

+<?php
+
+/**
+ *                                                                                                                                                                        ######
+ *                                                                                                                                                                        ######
+ *  ###########    ###########    ###########    ###########    ###########   ############    ###########   ###### ######   ###########    ###########    ###########   #############
+ * #############  #############  #############  #############  #############  #############  #############  ###### ######  #############  #############  #############  #############
+ * ###### ######  ###### ######  ###### ######         ######  ###### ######  ###### ######         ######  ###### ######  #### ### ####  ###### ######  ###### ######  #############
+ * ###### ######  ######         #############  #############  ###### ######  ###### ######  #############  ###### ######  #### ### ####  #############  ###### ######    ######
+ * ###### ######  ###### ######  ######         ###### ######  ###### ######  ###### ######  ###### ######  ###### ######  #### ### ####  ######         ###### ######    ######
+ * #############  #############  #############  #############  ###### ######  #############  #############  #############  #### ### ####  #############  ###### ######    ##########
+ *  ###########    ###########    ###########    ###########   ###### ######  ############    ###########   #############  #### ### ####   ###########   ###### ######    ##########
+ *                                                                            ######                               ######
+ *                                                                            ######                        #############
+ *                                                                            ######                        ############
+ * 
+ *
+ *
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Oceanpayment\Creditcard\Block\Payment;
+
+
+class Redirect extends \Magento\Framework\View\Element\Template
+{
+    /**
+     * @var \Magento\Checkout\Model\Session
+     */
+    protected $_checkoutSession;
+    protected $_paymentMethod;
+
+    /**
+     * @param \Magento\Framework\View\Element\Template\Context $context
+     * @param \Magento\Checkout\Model\Session $checkoutSession
+     * @param array $data
+     */
+    public function __construct(
+        \Magento\Framework\View\Element\Template\Context $context,
+        \Oceanpayment\Creditcard\Model\PaymentMethod $paymentMethod,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        array $data = []
+    ) {
+        $this->_checkoutSession = $checkoutSession;
+        parent::__construct($context, $data);
+        $this->_paymentMethod = $paymentMethod;
+        $this->_isScopePrivate = true;
+    }
+
+
+
+    public function getCheckoutForm(){
+
+        $parameter = $this->_paymentMethod->getCheckoutParameter();
+        $gatewayUrl = $this->_paymentMethod->getGatewayUrl();
+
+        $formHTML = '';
+        $formHTML .= '<form action="'.$gatewayUrl.'" name="payment_checkout" id="payment_checkout">';
+        foreach ($parameter as $field => $value) {
+            $formHTML .= '<input type="hidden" name="'.$field.'" value="'.$value.'" >';
+        }
+        $formHTML .= '</form>';
+
+        return $formHTML;
+    }
+
+    public function getPayMode(){
+
+        return $this->_paymentMethod->getConfigData('pay_mode');
+
+    }
+
+}

app/code/Oceanpayment/Creditcard/Controller/Payment/Back.php

+<?php 
+
+namespace Oceanpayment\Creditcard\Controller\Payment; 
+
+
+
+use Magento\Framework\App\CsrfAwareActionInterface;
+use Magento\Framework\Controller\ResultFactory;
+use Magento\Quote\Api\CartManagementInterface;
+use Magento\Framework\App\Request\InvalidRequestException;
+use Magento\Framework\App\Action\Action;
+use Magento\Framework\App\RequestInterface;
+
+class Back extends \Magento\Framework\App\Action\Action implements CsrfAwareActionInterface
+{
+
+    const PUSH          = "[PUSH]";
+    const BrowserReturn = "[Browser Return]";
+
+    protected $_processingArray = array('processing', 'complete');
+
+
+    /**
+     * Customer session model
+     *
+     * @var \Magento\Customer\Model\Session
+     */
+    protected $_customerSession;
+    protected $resultPageFactory;
+    protected $checkoutSession;
+    protected $orderRepository;
+    protected $_scopeConfig;
+    protected $_orderFactory;
+    protected $creditmemoSender;
+    protected $orderSender;
+    protected $urlBuilder;
+
+
+	
+    /**
+     * @param \Magento\Framework\App\Action\Context $context
+     * @param \Magento\Customer\Model\Session $customerSession
+     */
+    public function __construct(
+        \Magento\Customer\Model\Session $customerSession,
+        \Magento\Framework\App\Action\Context $context,
+        \Oceanpayment\Creditcard\Model\PaymentMethod $paymentMethod,
+        \Magento\Sales\Api\OrderRepositoryInterface $orderRepository,
+        \Magento\Sales\Model\OrderFactory $orderFactory,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        \Magento\Sales\Model\Order\Email\Sender\CreditmemoSender $creditmemoSender,
+        \Magento\Sales\Model\Order\Email\Sender\OrderSender $orderSender,
+        \Magento\Framework\Url $urlBuilder,
+        \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
+    ) {
+        $this->_customerSession = $customerSession;
+        $this->checkoutSession = $checkoutSession;
+        $this->urlBuilder = $urlBuilder;
+        $this->orderRepository = $orderRepository;
+        parent::__construct($context);
+        $this->_scopeConfig = $scopeConfig;
+        $this->_orderFactory = $orderFactory;
+        $this->_paymentMethod = $paymentMethod;
+        $this->creditmemoSender = $creditmemoSender;
+        $this->orderSender = $orderSender;
+    }
+
+
+    protected function _createInvoice($order)
+    {
+        if (!$order->canInvoice()) {
+            return;
+        }
+        
+        $invoice = $order->prepareInvoice();
+        if (!$invoice->getTotalQty()) {
+            throw new \RuntimeException("Cannot create an invoice without products.");
+        }
+
+        $invoice->setRequestedCaptureCase(\Magento\Sales\Model\Order\Invoice::CAPTURE_OFFLINE);
+        $invoice->register();
+        $order->addRelatedObject($invoice);
+    }
+
+    public function execute()
+    {
+        //交易推送类型
+        $this->returnLog(self::BrowserReturn, $_REQUEST);
+
+        //载入模块
+        $model = $this->_paymentMethod;      
+
+        $order = $this->_orderFactory->create()->loadByIncrementId($_REQUEST['order_number']);
+
+        $history = ' (payment_id:'.$_REQUEST['payment_id'].' | order_number:'.$_REQUEST['order_number'].' | '.$_REQUEST['order_currency'].':'.$_REQUEST['order_amount'].' | payment_details:'.$_REQUEST['payment_details'].')';
+
+        switch($this->validated($order)){
+            case 1:
+                //支付成功
+                $order->setState($model->getConfigData('success_order_status'));
+                $order->setStatus($model->getConfigData('success_order_status'));
+                $order->addStatusToHistory($model->getConfigData('success_order_status'), __(self::BrowserReturn.'Payment Success!'.$history));
+                
+                //发送邮件
+                // $this->orderSender->send($order);
+                
+                //自动Invoice
+                // if ($model->getConfigData('invoice')){
+                //     $this->_createInvoice($order);
+                // }
+
+                $order->save();
+
+                $url = 'checkout/onepage/success';
+                break;
+            case 0:
+                //支付失败
+                $order->setState($model->getConfigData('failure_order_status'));
+                $order->setStatus($model->getConfigData('failure_order_status'));
+                $order->addStatusToHistory($model->getConfigData('failure_order_status'), __(self::BrowserReturn.'Payment Failed!'.$history));
+                $order->save();
+
+                $this->messageManager->addError(__('Payment Failed! '.$_REQUEST['payment_details']));
+                $url = 'checkout/onepage/failure';
+                break;
+            case -1:
+                //交易待处理
+                $order->setState($model->getConfigData('pre_auth_order_status'));
+                $order->setStatus($model->getConfigData('pre_auth_order_status'));
+                $order->addStatusToHistory($model->getConfigData('pre_auth_order_status'), __(self::BrowserReturn.'(Pre-auth)Payment Pending!'.$history));
+                $order->save();
+
+                $url = 'checkout/onepage/success';
+                break;
+            case 2:
+                //在网站中已经是支付成功
+                $url = 'checkout/onepage/success';  
+                break;  
+            case '10000':
+                //10000:Payment is declined 高风险订单
+                $order->setState($model->getConfigData('high_risk_order_status'));
+                $order->setStatus($model->getConfigData('high_risk_order_status'));
+                $order->addStatusToHistory($model->getConfigData('high_risk_order_status'), __(self::BrowserReturn.'(High Risk)Payment Failed!'.$history));
+                $order->save();
+
+                $this->messageManager->addError(__('Payment Failed! '.$_REQUEST['payment_details']));
+                $url = 'checkout/onepage/failure';
+                break;
+            case '20061':
+                //订单号重复
+                $url = 'checkout/onepage/failure';
+                break;
+            case 999:
+                //加密值错误或系统异常
+                $url = 'checkout/onepage/failure';
+                break;
+            default:
+
+        }
+
+
+        $url = $this->urlBuilder->getUrl($url);
+        $this->getParentLocationReplace($url);
+
+    }
+
+
+    private function validated($order)
+    {
+        //载入模块
+        $model            = $this->_paymentMethod;      
+        
+        //获取账号
+        $account          = $model->getConfigData('account');
+
+        //返回终端号
+        $terminal         = $_REQUEST['terminal'];
+        
+        //匹配终端号   判断是否3D交易
+        if($terminal == $model->getConfigData('terminal')){
+            $securecode = $model->getConfigData('securecode');
+        }elseif($terminal == $model->getConfigData('secure/secure_terminal')){
+            //3D
+            $securecode = $model->getConfigData('secure/secure_securecode');
+        }else{
+            $securecode = '';
+        }
+        
+        //返回Oceanpayment的支付唯一号
+        $payment_id       = $_REQUEST['payment_id'];
+        
+        //返回网站订单号
+        $order_number     = $_REQUEST['order_number'];
+        
+        //返回交易币种
+        $order_currency   = $_REQUEST['order_currency'];
+        
+        //返回交易金额
+        $order_amount     = $_REQUEST['order_amount'];
+        
+        //返回交易状态
+        $payment_status   = $_REQUEST['payment_status'];
+        
+        //返回支付详情
+        $payment_details  = $_REQUEST['payment_details'];
+        
+        //用于支付结果页面显示
+        $_SESSION['payment_details'] = $payment_details;
+        
+        //用于支付结果页面显示响应代码
+        $getErrorCode                = explode(':', $payment_details);  
+        $_SESSION['errorCode']       = $getErrorCode[0];
+        
+        //返回解决办法
+        $_SESSION['payment_solutions']= $_REQUEST['payment_solutions'];
+        
+        //返回备注
+        $order_notes       = $_REQUEST['order_notes'];
+        
+        //未通过的风控规则
+        $payment_risk      = $_REQUEST['payment_risk'];
+        
+        //返回支付信用卡卡号
+        $card_number       = $_REQUEST['card_number'];
+        
+        //返回交易类型
+        $payment_authType  = $_REQUEST['payment_authType'];
+        
+        //返回数据签名
+        $back_signValue    = $_REQUEST['signValue'];
+        
+        //SHA256加密
+        $local_signValue = hash("sha256",$account.$terminal.$order_number.$order_currency.$order_amount.$order_notes.$card_number.
+                    $payment_id.$payment_authType.$payment_status.$payment_details.$payment_risk.$securecode);
+ 
+        
+        //加密校验
+        if(strtoupper($local_signValue) == strtoupper($back_signValue)){
+            //在网站中已经是支付成功
+            if(in_array($order->getState(), $this->_processingArray)){
+                return 2;
+            }
+
+            //支付状态
+            if ($payment_status == 1) {
+                return 1;
+            } elseif ($payment_status == -1) {
+                return -1;
+            } elseif ($payment_status == 0) {
+
+                //10000:Payment is declined 高风险订单
+                if($getErrorCode[0] == '10000'){
+                    return '10000';
+                }
+                //是否点击浏览器后退造成订单号重复 20061
+                if($getErrorCode[0] == '20061'){
+                    return '20061';
+                }
+
+                return 0;
+            }
+        }else{
+            return 999;
+        }
+        
+    }
+
+
+    /**
+     * return log
+     */
+    public function returnLog($logType, $data){
+    
+        $filedate   = date('Y-m-d');
+        $newfile    = fopen(  dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log", "a+" );      
+        $return_log = date('Y-m-d H:i:s') . $logType . "\r\n";  
+        foreach ($data as $k=>$v){
+            $return_log .= $k . " = " . $v . "\r\n";
+        }   
+        $return_log .= '*****************************************' . "\r\n";
+        $return_log = $return_log.file_get_contents( dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log");     
+        $filename   = fopen( dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log", "r+" );      
+        fwrite($filename,$return_log);
+        fclose($filename);
+        fclose($newfile);
+    
+    }
+
+
+    /**
+     *  JS 
+     *
+     */
+    public function getParentLocationReplace($url)
+    {
+        echo '<script type="text/javascript">parent.location.replace("'.$url.'");</script>';
+    }
+
+    public function createCsrfValidationException(RequestInterface $request): ?InvalidRequestException
+    {
+        return null;
+    }
+
+    public function validateForCsrf(RequestInterface $request): ?bool
+    {
+        return true;
+    }
+
+}
+
+

app/code/Oceanpayment/Creditcard/Controller/Payment/Notice.php

+<?php 
+
+namespace Oceanpayment\Creditcard\Controller\Payment; 
+
+
+use Magento\Framework\Controller\ResultFactory;
+use Magento\Quote\Api\CartManagementInterface;
+
+class Notice extends \Magento\Framework\App\Action\Action
+{
+
+    const PUSH          = "[PUSH]";
+    const BrowserReturn = "[Browser Return]";
+
+    protected $_processingArray = array('processing', 'complete');
+
+
+    /**
+     * Customer session model
+     *
+     * @var \Magento\Customer\Model\Session
+     */
+    protected $_customerSession;
+    protected $resultPageFactory;
+    protected $checkoutSession;
+    protected $orderRepository;
+    protected $_scopeConfig;
+    protected $_orderFactory;
+    protected $creditmemoSender;
+    protected $orderSender;
+
+    /**
+     * @param \Magento\Framework\App\Action\Context $context
+     * @param \Magento\Customer\Model\Session $customerSession
+     */
+    public function __construct(
+        \Magento\Customer\Model\Session $customerSession,
+        \Magento\Framework\App\Action\Context $context,
+        \Oceanpayment\Creditcard\Model\PaymentMethod $paymentMethod,
+        \Magento\Sales\Api\OrderRepositoryInterface $orderRepository,
+        \Magento\Sales\Model\OrderFactory $orderFactory,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        \Magento\Sales\Model\Order\Email\Sender\CreditmemoSender $creditmemoSender,
+        \Magento\Sales\Model\Order\Email\Sender\OrderSender $orderSender,
+        \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
+    ) {
+        $this->_customerSession = $customerSession;
+        $this->checkoutSession = $checkoutSession;
+        $this->orderRepository = $orderRepository;
+        parent::__construct($context);
+        $this->_scopeConfig = $scopeConfig;
+        $this->_orderFactory = $orderFactory;
+        $this->_paymentMethod = $paymentMethod;
+        $this->creditmemoSender = $creditmemoSender;
+        $this->orderSender = $orderSender;
+    }
+
+
+    protected function _createInvoice($order)
+    {
+        if (!$order->canInvoice()) {
+            return;
+        }
+        
+        $invoice = $order->prepareInvoice();
+        if (!$invoice->getTotalQty()) {
+            throw new \RuntimeException("Cannot create an invoice without products.");
+        }
+
+        $invoice->setRequestedCaptureCase(\Magento\Sales\Model\Order\Invoice::CAPTURE_OFFLINE);
+        $invoice->register();
+        $order->addRelatedObject($invoice);
+    }
+
+    public function execute()
+    {
+        //获取推送输入流XML
+        $xml_str = file_get_contents("php://input");
+        
+     
+        //判断返回的输入流是否为xml
+        if($this->xml_parser($xml_str)){
+            $xml = simplexml_load_string($xml_str);
+                
+            //把推送参数赋值到$_REQUEST
+            $_REQUEST['response_type']    = (string)$xml->response_type;
+            $_REQUEST['account']          = (string)$xml->account;
+            $_REQUEST['terminal']         = (string)$xml->terminal;
+            $_REQUEST['payment_id']       = (string)$xml->payment_id;
+            $_REQUEST['order_number']     = (string)$xml->order_number;
+            $_REQUEST['order_currency']   = (string)$xml->order_currency;
+            $_REQUEST['order_amount']     = (string)$xml->order_amount;
+            $_REQUEST['payment_status']   = (string)$xml->payment_status;
+            $_REQUEST['payment_details']  = (string)$xml->payment_details;
+            $_REQUEST['signValue']        = (string)$xml->signValue;
+            $_REQUEST['order_notes']      = (string)$xml->order_notes;
+            $_REQUEST['card_number']      = (string)$xml->card_number;
+            $_REQUEST['payment_authType'] = (string)$xml->payment_authType;
+            $_REQUEST['payment_risk']     = (string)$xml->payment_risk;
+            $_REQUEST['methods']          = (string)$xml->methods;
+            $_REQUEST['payment_country']  = (string)$xml->payment_country;
+            $_REQUEST['payment_solutions']= (string)$xml->payment_solutions;
+
+
+            //交易推送类型
+            $this->returnLog(self::PUSH, $xml_str);
+
+
+            //载入模块
+            $model = $this->_paymentMethod;      
+
+            $order = $this->_orderFactory->create()->loadByIncrementId($_REQUEST['order_number']);
+
+            $history = ' (payment_id:'.$_REQUEST['payment_id'].' | order_number:'.$_REQUEST['order_number'].' | '.$_REQUEST['order_currency'].':'.$_REQUEST['order_amount'].' | payment_details:'.$_REQUEST['payment_details'].')';
+
+            //预授权结果推送
+            $authType = '';
+            if($_REQUEST['payment_authType'] == 1){
+                if($_REQUEST['payment_status'] == 1){
+                    $authType = '(Capture)';
+                }elseif($_REQUEST['payment_status'] == 0){
+                    $authType = '(Void)';
+                }
+            }
+
+            switch($this->validated($order)){
+                case 1:
+                    //支付成功
+                    $order->setState($model->getConfigData('success_order_status'));
+                    $order->setStatus($model->getConfigData('success_order_status'));
+                    $order->addStatusToHistory($model->getConfigData('success_order_status'), __(self::PUSH.$authType.'Payment Success!'.$history));
+                    
+                    //发送邮件
+                    $this->orderSender->send($order, true);
+                    
+                    //自动Invoice
+                    if ($model->getConfigData('invoice')){
+                        $this->_createInvoice($order);
+                    }
+
+                    $order->save();
+                    break;
+                case 0:
+                    //支付失败
+                    $order->setState($model->getConfigData('failure_order_status'));
+                    $order->setStatus($model->getConfigData('failure_order_status'));
+                    $order->addStatusToHistory($model->getConfigData('failure_order_status'), __(self::PUSH.$authType.'Payment Failed!'.$history));
+                    $order->save();
+                    break;
+                case -1:
+                    //交易待处理
+                    $order->setState($model->getConfigData('pre_auth_order_status'));
+                    $order->setStatus($model->getConfigData('pre_auth_order_status'));
+                    $order->addStatusToHistory($model->getConfigData('pre_auth_order_status'), __(self::PUSH.'(Pre-auth)Payment Pending!'.$history));
+                    $order->save();
+                    break;
+                case 2:
+                    //在网站中已经是支付成功
+                    $order->setState($model->getConfigData('success_order_status'));
+                    $order->setStatus($model->getConfigData('success_order_status'));
+                    $order->addStatusToHistory($model->getConfigData('success_order_status'), __(self::PUSH.'Payment Success!'.$history));
+                    $order->save();
+                    break;
+                case '10000':
+                    //10000:Payment is declined 高风险订单
+                    $order->setState($model->getConfigData('high_risk_order_status'));
+                    $order->setStatus($model->getConfigData('high_risk_order_status'));
+                    $order->addStatusToHistory($model->getConfigData('high_risk_order_status'), __(self::PUSH.'(High Risk)Payment Failed!'.$history));
+                    $order->save();
+                case '20061':
+                    //订单号重复
+                    break;
+                case 999:
+                    //加密值错误或系统异常
+                    break;
+                default:
+
+            }
+
+            echo "receive-ok";
+            exit;
+
+        }
+
+    }
+
+
+    private function validated($order)
+    {
+        //载入模块
+        $model            = $this->_paymentMethod;      
+        
+        //获取账号
+        $account          = $model->getConfigData('account');
+
+        //返回终端号
+        $terminal         = $_REQUEST['terminal'];
+        
+        //匹配终端号   判断是否3D交易
+        if($terminal == $model->getConfigData('terminal')){
+            $securecode = $model->getConfigData('securecode');
+        }elseif($terminal == $model->getConfigData('secure/secure_terminal')){
+            //3D
+            $securecode = $model->getConfigData('secure/secure_securecode');
+        }else{
+            $securecode = '';
+        }
+        
+        //返回Oceanpayment的支付唯一号
+        $payment_id       = $_REQUEST['payment_id'];
+        
+        //返回网站订单号
+        $order_number     = $_REQUEST['order_number'];
+        
+        //返回交易币种
+        $order_currency   = $_REQUEST['order_currency'];
+        
+        //返回交易金额
+        $order_amount     = $_REQUEST['order_amount'];
+        
+        //返回交易状态
+        $payment_status   = $_REQUEST['payment_status'];
+        
+        //返回支付详情
+        $payment_details  = $_REQUEST['payment_details'];
+        
+        //获取响应代码
+        $getErrorCode     = explode(':', $payment_details);  
+        
+        //返回解决办法
+        $payment_solutions = $_REQUEST['payment_solutions'];
+        
+        //返回备注
+        $order_notes       = $_REQUEST['order_notes'];
+        
+        //未通过的风控规则
+        $payment_risk      = $_REQUEST['payment_risk'];
+        
+        //返回支付信用卡卡号
+        $card_number       = $_REQUEST['card_number'];
+        
+        //返回交易类型
+        $payment_authType  = $_REQUEST['payment_authType'];
+        
+        //返回数据签名
+        $back_signValue    = $_REQUEST['signValue'];
+        
+        //SHA256加密
+        $local_signValue = hash("sha256",$account.$terminal.$order_number.$order_currency.$order_amount.$order_notes.$card_number.
+                    $payment_id.$payment_authType.$payment_status.$payment_details.$payment_risk.$securecode);
+ 
+
+        //加密校验
+        if(strtoupper($local_signValue) == strtoupper($back_signValue)){
+            
+            //是否是预授权交易
+            if($payment_authType == 0){
+                //在网站中已经是支付成功
+                if(in_array($order->getState(), $this->_processingArray)){
+                    return 1;
+                }
+            }
+
+            //支付状态
+            if ($payment_status == 1) {
+                return 1;
+            } elseif ($payment_status == -1) {
+                return -1;
+            } elseif ($payment_status == 0) {
+
+                //10000:Payment is declined 高风险订单
+                if($getErrorCode[0] == '10000'){
+                    return '10000';
+                }
+                //是否点击浏览器后退造成订单号重复 20061
+                if($getErrorCode[0] == '20061'){
+                    return '20061';
+                }
+
+                return 0;
+            }
+        }else{
+            return 999;
+        }
+        
+    }
+
+
+    /**
+     * notice log
+     */
+    public function returnLog($logType, $xml){
+    
+        $filedate   = date('Y-m-d');
+        $newfile    = fopen(  dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log", "a+" );      
+        $return_log = date('Y-m-d H:i:s') . $logType . "\r\n";  
+        $return_log .= $xml;
+        // foreach ($_REQUEST as $k=>$v){
+        //     $return_log .= $k . " = " . $v . "\r\n";
+        // }   
+        $return_log .= '*****************************************' . "\r\n";
+        $return_log = $return_log.file_get_contents( dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log");     
+        $filename   = fopen( dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log", "r+" );      
+        fwrite($filename,$return_log);
+        fclose($filename);
+        fclose($newfile);
+    
+    }
+
+    /**
+     *  判断是否为xml
+     *
+     */
+    function xml_parser($str){
+        $xml_parser = xml_parser_create();
+        if(!xml_parse($xml_parser,$str,true)){
+            xml_parser_free($xml_parser);
+            return false;
+        }else {
+            return true;
+        }
+    }
+
+
+}
+
+

app/code/Oceanpayment/Creditcard/Controller/Payment/Redirect.php

+<?php 
+
+namespace Oceanpayment\Creditcard\Controller\Payment; 
+
+
+use Magento\Framework\Controller\ResultFactory;
+use Magento\Customer\Api\Data\GroupInterface;
+class Redirect extends \Magento\Framework\App\Action\Action
+{
+    /**
+     * Customer session model
+     *
+     * @var \Magento\Customer\Model\Session
+     */
+    protected $_customerSession;
+    protected $resultPageFactory;
+    protected $_paymentMethod;
+    protected $_checkoutSession;
+    protected $checkout;
+
+    /**
+     * @param \Magento\Framework\App\Action\Context $context
+     * @param \Magento\Customer\Model\Session $customerSession
+     */
+    public function __construct(
+        \Magento\Framework\App\Action\Context $context,
+        \Magento\Customer\Model\Session $customerSession,
+        \Oceanpayment\Creditcard\Model\PaymentMethod $paymentMethod,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        \Magento\Framework\View\Result\PageFactory $resultPageFactory
+    ) {
+        $this->_customerSession = $customerSession;
+        $this->resultPageFactory = $resultPageFactory;
+        parent::__construct($context);
+        $this->_paymentMethod = $paymentMethod;
+        $this->_checkoutSession = $checkoutSession;
+    }
+
+    public function execute()
+    {
+        $resultPage = $this->resultPageFactory->create();
+        $resultPage->getConfig()->getTitle()->set(__('Credit/Debit Card'));
+        return $resultPage;
+    }
+
+}
+
+

app/code/Oceanpayment/Creditcard/Model/CreditcardConfigProvider.php

+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Oceanpayment\Creditcard\Model;
+
+use Magento\Checkout\Model\ConfigProviderInterface;
+use Magento\Framework\Locale\ResolverInterface;
+use Magento\Customer\Helper\Session\CurrentCustomer;
+use Magento\Payment\Helper\Data as PaymentHelper;
+
+class CreditcardConfigProvider implements ConfigProviderInterface
+{
+    /**
+     * @var ResolverInterface
+     */
+    protected $localeResolver;
+
+    /**
+     * @var Config
+     */
+    protected $config;
+
+    /**
+     * @var \Magento\Customer\Helper\Session\CurrentCustomer
+     */
+    protected $currentCustomer;
+
+    /**
+     * @var string[]
+     */
+    /*protected $methodCodes = [
+        Config::METHOD_WPP_BML,
+        Config::METHOD_WPP_PE_EXPRESS,
+        Config::METHOD_WPP_EXPRESS,
+        Config::METHOD_WPP_PE_BML
+    ];*/
+
+    /**
+     * @var \Magento\Payment\Model\Method\AbstractMethod[]
+     */
+    protected $methods = [];
+
+    /**
+     * @var PaymentHelper
+     */
+    protected $paymentHelper;
+    
+    protected $checkoutSession;
+
+    /**
+     * @param ConfigFactory $configFactory
+     * @param ResolverInterface $localeResolver
+     * @param CurrentCustomer $currentCustomer
+     * @param PaymentHelper $paymentHelper
+     */
+    public function __construct(
+        //ConfigFactory $configFactory,
+        ResolverInterface $localeResolver,
+        CurrentCustomer $currentCustomer,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        PaymentHelper $paymentHelper
+    ) {
+        $this->localeResolver = $localeResolver;
+        //$this->config = $configFactory->create();
+        $this->currentCustomer = $currentCustomer;
+        $this->paymentHelper = $paymentHelper;
+        $this->checkoutSession = $checkoutSession;
+        $code = 'oceanpaymentcreditcard';
+        $this->methods[$code] = $this->paymentHelper->getMethodInstance($code);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getConfig()
+    {
+        $code = 'oceanpaymentcreditcard';
+        $config = [];
+        
+        if ($this->methods[$code]->isAvailable($this->checkoutSession->getQuote())) {
+            $config = [];
+            $config['payment'] = [];
+            $config['payment']['creditcard']['redirectUrl'] = [];
+            $config['payment']['creditcard']['redirectUrl'][$code] = $this->getMethodRedirectUrl($code);
+        }
+        
+        return $config;
+    }
+
+    /**
+     * Return redirect URL for method
+     *
+     * @param string $code
+     * @return mixed
+     */
+    protected function getMethodRedirectUrl($code)
+    {
+        return $this->methods[$code]->getOrderPlaceRedirectUrl();
+    }
+
+
+}

app/code/Oceanpayment/Creditcard/Model/PaymentMethod.php

+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Oceanpayment\Creditcard\Model;
+
+use Magento\Quote\Api\Data\CartInterface;
+use Magento\Payment\Model\Method\AbstractMethod;
+use Magento\Sales\Model\Order;
+
+class PaymentMethod extends AbstractMethod
+{
+    const CODE = 'oceanpaymentcreditcard';
+    const POST = "[POST to Oceanpayment]";
+ 
+    protected $_code = self::CODE;
+    
+    protected $_isInitializeNeeded      = true;
+    
+    protected $_formBlockType = 'Oceanpayment\Creditcard\Block\Form';
+    protected $_infoBlockType = 'Oceanpayment\Creditcard\Block\Info';
+ 
+    protected $_isGateway                   = false;
+    protected $_canAuthorize                = false;
+    protected $_canCapture                  = false;
+    protected $_canCapturePartial           = false;
+    protected $_canRefund                   = false;
+    protected $_canRefundInvoicePartial     = false;
+    protected $_canVoid                     = false;
+    protected $_canUseInternal              = false;
+    protected $_canUseCheckout              = true;
+    protected $_canUseForMultishipping      = false;
+    protected $_canSaveCc                   = false;
+    
+    protected $urlBuilder;
+    protected $_moduleList;
+    protected $checkoutSession;
+    protected $_orderFactory;
+ 
+    
+    public function __construct(
+        \Magento\Framework\Model\Context $context,
+        \Magento\Framework\Registry $registry,
+        \Magento\Framework\Api\ExtensionAttributesFactory $extensionFactory,
+        \Magento\Framework\Api\AttributeValueFactory $customAttributeFactory,
+        \Magento\Payment\Helper\Data $paymentData,
+        \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
+        \Magento\Payment\Model\Method\Logger $logger,
+        \Magento\Framework\Module\ModuleListInterface $moduleList,
+        \Magento\Framework\Stdlib\DateTime\TimezoneInterface $localeDate,
+        \Magento\Sales\Model\OrderFactory $orderFactory,
+        \Magento\Framework\Url $urlBuilder,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        \Magento\Framework\Model\ResourceModel\AbstractResource $resource = null,
+        \Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,
+        array $data = []){
+        $this->urlBuilder = $urlBuilder;
+        $this->_moduleList = $moduleList;
+        $this->checkoutSession = $checkoutSession;
+        $this->_orderFactory = $orderFactory;
+        parent::__construct($context,
+            $registry,
+            $extensionFactory,
+            $customAttributeFactory,
+            $paymentData,
+            $scopeConfig,
+            $logger,
+            $resource,
+            $resourceCollection,
+            $data);
+    }
+    
+    /**
+     *  Redirect URL
+     *
+     *  @return   string Redirect URL
+     */
+    public function getOrderPlaceRedirectUrl()
+    {
+        return $this->urlBuilder->getUrl('oceanpaymentcreditcard/payment/redirect', ['_secure' => true]);
+    }
+
+    /**
+     *  Gateway URL
+     *
+     *  @return   string Gateway URL
+     */
+    public function getGatewayUrl()
+    {
+        return $this->getConfigData('gateway_url');
+    }
+
+
+    public function canUseForCurrency($currencyCode)
+    {
+        return true;   
+    }
+    
+    public function initialize($paymentAction, $stateObject)
+    {
+        $payment = $this->getInfoInstance();
+        //$order = $payment->getOrder();
+
+        $state = $this->getConfigData('new_order_status');
+
+        //$state = Mage_Sales_Model_Order::STATE_PENDING_PAYMENT;
+        $stateObject->setState($state);
+        $stateObject->setStatus('pending_payment');
+        $stateObject->setIsNotified(false);
+    }
+   
+    public function getCheckoutParameter()
+    {
+        $orderIncrementId = $this->checkoutSession->getLastRealOrderId();
+        $order = $this->_orderFactory->create()->loadByIncrementId($orderIncrementId);
+
+        $billing = $order->getBillingAddress();
+        $shipping = $order->getShippingAddress();
+        $productDetails = $this->getProductItems($order->getAllItems());
+
+
+        //支付币种
+        $order_currency    = $order->getOrderCurrencyCode();
+        //金额
+        $order_amount      = sprintf('%.2f', $order->getGrandTotal());
+
+        //判断是否启用3D功能
+        if($this->getConfigData('secure/secure_mode') == 1){
+            //检验是否需要3D验证
+            $validate_arr = $this->validate3D($order_currency, $order_amount, $billing, $shipping);
+        }else{
+            $validate_arr['terminal'] = $this->getConfigData('terminal');
+            $validate_arr['securecode'] = $this->getConfigData('securecode');
+        }
+
+
+        //账户
+        $account           = $this->getConfigData('account');
+        //终端号
+        $terminal          = $validate_arr['terminal'];
+        //securecode
+        $securecode        = $validate_arr['securecode'];
+        //支付方式
+        $methods           = 'Credit Card';
+        //订单号
+        $order_number      = $orderIncrementId;  
+        //返回地址
+        $backUrl           = $this->urlBuilder->getUrl('oceanpaymentcreditcard/payment/back', ['_secure' => true,'_nosid' => true]);
+        //服务器响应地址
+        $noticeUrl         = $this->urlBuilder->getUrl('oceanpaymentcreditcard/payment/notice', ['_secure' => true,'_nosid' => true]);
+        //备注
+        $order_notes       = $orderIncrementId;
+        //账单人名        
+        $billing_firstName = substr(urlencode($this->OceanHtmlSpecialChars($billing->getFirstname())),0,50);        
+        //账单人姓
+        $billing_lastName  = substr(urlencode($this->OceanHtmlSpecialChars($billing->getLastname())),0,50);               
+        //账单人email
+        $billing_email     = $this->OceanHtmlSpecialChars($order->getCustomerEmail());
+        //账单人电话
+        $billing_phone     = $billing->getTelephone();
+        //账单人国家
+        $billing_country   = $billing->getCountryId();
+        //账单人州(可不提交)
+        $billing_state     = $billing->getRegionCode();
+        //账单人城市
+        $billing_city      = $billing->getCity();
+        //账单人地址
+        $billing_address   = implode(' ', $billing->getStreet());
+        //账单人邮编
+        $billing_zip       = $billing->getPostcode();       
+        //收货人地址信息
+        //收货人名
+        $ship_firstName    = substr(urlencode($this->OceanHtmlSpecialChars($shipping->getFirstname())),0,50);
+        //收货人姓
+        $ship_lastName     = substr(urlencode($this->OceanHtmlSpecialChars($shipping->getLastname())),0,50);
+        //收货人手机
+        $ship_phone        = $shipping->getTelephone();
+        //收货人国家
+        $ship_country      = $shipping->getCountryId();
+        //收货人州
+        $ship_state        = $shipping->getRegionCode();
+        //收货人城市
+        $ship_city         = $shipping->getCity();
+        //收货人地址
+        $ship_addr         = implode(' ', $shipping->getStreet());
+        //收货人邮编
+        $ship_zip          = $shipping->getPostcode();
+        //产品名称
+        $productName       = $productDetails['productName'];
+        //产品SKU
+        $productSku        = $productDetails['productSku'];
+        //产品数量
+        $productNum        = $productDetails['productNum'];
+        //产品单价
+        $productPrice      = $productDetails['productPrice'];
+        //网店程序类型
+        $cart_info         = 'Magento 2.x';
+        //接口版本
+        $cart_api          = 'V1.1.0';
+        //校验源字符串
+        $signsrc           = $account.$terminal.$backUrl.$order_number.$order_currency.$order_amount.$billing_firstName.$billing_lastName.$billing_email.$securecode;
+        //sha256加密结果
+        $signValue         = hash("sha256",$signsrc);
+        //支付页面类型
+        $pages             = $this->isMobile();
+
+
+        $parameter = array('account'=>$account,
+            'terminal'=>$terminal,
+            'order_number'=>$order_number,
+            'order_currency'=>$order_currency,
+            'order_amount'=>$order_amount,
+            'backUrl'=>$backUrl,
+            'noticeUrl'=>$noticeUrl,
+            'order_notes'=>$order_notes,
+            'methods'=>$methods,
+            'signValue'=>$signValue,
+            'billing_firstName'=>$billing_firstName,
+            'billing_lastName'=>$billing_lastName,
+            'billing_email'=>$billing_email,
+            'billing_phone'=>$billing_phone,
+            'billing_country'=>$billing_country,
+            'billing_state'=>$billing_state,
+            'billing_city'=>$billing_city,
+            'billing_address'=>$billing_address,
+            'billing_zip'=>$billing_zip,
+            'ship_firstName'=>$ship_firstName,
+            'ship_lastName'=>$ship_lastName,
+            'ship_phone'=>$ship_phone,
+            'ship_country'=>$ship_country,
+            'ship_state'=>$ship_state,
+            'ship_city'=>$ship_city,
+            'ship_addr'=>$ship_addr,
+            'ship_zip'=>$ship_zip,
+            'productName'=>$productName,
+            'productSku'=>$productSku,
+            'productNum'=>$productNum,
+            'productPrice'=>$productPrice,
+            'cart_info'=>$cart_info,
+            'cart_api'=>$cart_api,
+            'pages'=>$pages,
+        );
+
+
+        //记录提交日志
+        $this->postLog(self::POST, $parameter);
+
+
+        return $parameter;
+    }
+    
+    public function isAvailable(\Magento\Quote\Api\Data\CartInterface $quote = null)
+    {
+        
+        if (parent::isAvailable($quote) && $quote){
+            return true;
+        }
+        return false;
+    }
+   
+
+    /**
+     * post log
+     */
+    public function postLog($logType, $data){
+    
+        $filedate   = date('Y-m-d');
+        $newfile    = fopen(  dirname(dirname(__FILE__)) . "/oceanpayment_log/" . $filedate . ".log", "a+" );      
+        $return_log = date('Y-m-d H:i:s') . $logType . "\r\n";  
+        foreach ($data as $k=>$v){
+            $return_log .= $k . " = " . $v . "\r\n";
+        }   
+        $return_log .= '*****************************************' . "\r\n";
+        $return_log = $return_log.file_get_contents( dirname(dirname(__FILE__)) . "/oceanpayment_log/" . $filedate . ".log");     
+        $filename   = fopen( dirname(dirname(__FILE__)) . "/oceanpayment_log/" . $filedate . ".log", "r+" );      
+        fwrite($filename,$return_log);
+        fclose($filename);
+        fclose($newfile);
+    
+    }
+
+
+    /**
+     * 判断是否手机设备
+     */
+    public function isMobile(){
+        $useragent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
+        $useragent_commentsblock = preg_match('|\(.*?\)|', $useragent, $matches) > 0 ? $matches[0] : '';
+
+        function CheckSubstrs($substrs, $text){
+            foreach($substrs as $substr){
+                if(false !== strpos($text, $substr)){
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        $mobile_os_list = array('Google Wireless Transcoder','Windows CE','WindowsCE','Symbian','Android','armv6l','armv5','Mobile','CentOS','mowser','AvantGo','Opera Mobi','J2ME/MIDP','Smartphone','Go.Web','Palm','iPAQ');
+        $mobile_token_list = array('Profile/MIDP','Configuration/CLDC-','160×160','176×220','240×240','240×320','320×240','UP.Browser','UP.Link','SymbianOS','PalmOS','PocketPC','SonyEricsson','Nokia','BlackBerry','Vodafone','BenQ','Novarra-Vision','Iris','NetFront','HTC_','Xda_','SAMSUNG-SGH','Wapaka','DoCoMo','iPhone','iPod');
+
+        $found_mobile = CheckSubstrs($mobile_os_list, $useragent_commentsblock) || CheckSubstrs($mobile_token_list,$useragent);
+
+        if ($found_mobile){
+            return 1;   //手机登录
+        }else{
+            return 0;  //电脑登录
+        }
+    }
+
+
+    /**
+     * 检验是否需要3D验证
+     */
+    public function validate3D($order_currency, $order_amount, $billing, $shipping){
+    
+        //是否需要3D验证
+        $is_3d = 0;
+        
+        //获取3D功能下各个的币种
+        $currencies_value_str = $this->getConfigData('secure/secure_currency');
+        $currencies_value = explode(';', $currencies_value_str);
+        //获取3D功能下各个的金额
+        $amount_value_str = $this->getConfigData('secure/secure_amount');
+        $amount_value = explode(';', $amount_value_str);
+        
+        $amountValidate = array_combine($currencies_value, $amount_value);
+        
+        if($amountValidate){
+            //判断金额是否为空
+            if(isset($amountValidate[$order_currency])){
+                //判断3D金额不为空
+                //判断订单金额是否大于3d设定值
+                if($order_amount >= $amountValidate[$order_currency]){
+                    //需要3D
+                    $is_3d = 1;
+                }
+            }else{
+                //其他币种是否需要3D
+                if($this->getConfigData('secure/secure_other_currency') == 1){
+                    //需要3D
+                    $is_3d = 1;
+                }
+
+            }
+        }
+
+        //获取3D功能下国家列表
+        $countries_3d_str = $this->getConfigData('secure/secure_country');
+        $countries_3d = explode(',', $countries_3d_str);
+        
+        //账单国
+        $billing_country = $billing->getCountryId();
+        //收货国
+        $ship_country = $shipping->getCountryId();
+    
+        //判断账单国是否处于3D国家列表
+        if (in_array($billing_country , $countries_3d)){
+            $is_3d = 1;
+        }
+        //判断收货国是否处于3D国家列表
+        if (in_array($ship_country , $countries_3d)){
+            $is_3d = 1;
+        }
+    
+    
+        if($is_3d ==  0){
+            $validate_arr['terminal'] = $this->getConfigData('terminal');
+            $validate_arr['securecode'] = $this->getConfigData('securecode');
+        }elseif($is_3d == 1){
+            //3D
+            $validate_arr['terminal'] = $this->getConfigData('secure/secure_terminal');
+            $validate_arr['securecode'] = $this->getConfigData('secure/secure_securecode');
+        }
+    
+        return $validate_arr;
+    
+    }
+    
+
+    /**
+     * 获取订单详情
+     */
+    function getProductItems($AllItems){
+    
+        $productDetails = array();
+        $productName = array();
+        $productSku = array();
+        $productNum = array();
+        $productPrice = array();
+        
+        foreach ($AllItems as $item) {
+            $productName[] = $item->getName();
+            $productSku[] = $item->getSku();
+            $productNum[] = number_format($item->getQtyOrdered());
+            $productPrice[] = sprintf('%.2f', $item->getPrice());
+        }
+        
+        $productDetails['productName'] = implode(';', $productName);
+        $productDetails['productSku'] = implode(';', $productSku);
+        $productDetails['productNum'] = implode(';', $productNum);
+        $productDetails['productPrice'] = implode(';', $productPrice);
+        
+        return $productDetails;
+    
+    }
+    
+    /**
+     * 钱海支付Html特殊字符转义
+     */
+    function OceanHtmlSpecialChars($parameter){
+
+        //去除前后空格
+        $parameter = trim($parameter);
+
+        //转义"双引号,<小于号,>大于号,'单引号
+        $parameter = str_replace(array("<",">","'","\""),array("&lt;","&gt;","&#039;","&quot;"),$parameter);
+        
+        return $parameter;
+
+    }
+
+}

app/code/Oceanpayment/Creditcard/Model/Source/OtherCurrency.php

+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+ 
+namespace Oceanpayment\Creditcard\Model\Source;
+
+use Magento\Framework\Option\ArrayInterface;
+
+class OtherCurrency implements ArrayInterface {
+	
+    /**
+     * @return array
+     */
+	public function toOptionArray() {
+        return [
+            ['value' => '1', 'label' => __('3D Secure')],
+            ['value' => '0', 'label' =>__('Sale')]
+        ];
+    }
+}
+

app/code/Oceanpayment/Creditcard/Model/Source/PayMode.php

+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+ 
+namespace Oceanpayment\Creditcard\Model\Source;
+
+use Magento\Framework\Option\ArrayInterface;
+
+class PayMode implements ArrayInterface {
+	
+    /**
+     * @return array
+     */
+	public function toOptionArray() {
+        return [
+            ['value' => 'iframe', 'label' => __('Iframe')],
+            ['value' => 'redirect', 'label' =>__('Redirect')]
+        ];
+    }
+}
+

app/code/Oceanpayment/Creditcard/README.md

+#Oceanpayment Creditcard
+Installation
+1 - unzip de module in app/code/Oceanpayment/Creditcard
+2 - enable module: bin/magento module:enable --clear-static-content Oceanpayment_Creditcard
+3 - upgrade database: bin/magento setup:upgrade
+4 - re-run compile command: bin/magento setup:di:compile
+
+In order to deactivate the module bin/magento module:disable --clear-static-content Oceanpayment_Creditcard
+In order to update static files: bin/magento setup:static-content:deploy
+
+Important: make sure that php path is correct in bin/magento file

app/code/Oceanpayment/Creditcard/composer.json

+{
+    "name": "oceanpayment/module-creditcard",
+    "description": "Accept payments using Oceanpayment Creditcard payment gateway",
+    "type": "magento2-module",
+    "version": "2.0.2",
+    "license": [
+        "OSL-3.0",
+        "AFL-3.0"
+    ],
+    "autoload": {
+        "files": [
+            "registration.php"
+        ],
+        "psr-4": {
+            "Oceanpayment\\Creditcard\\": ""
+        }
+    }
+}

app/code/Oceanpayment/Creditcard/etc/adminhtml/system.xml

+<?xml version="1.0"?>
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config/etc/system_file.xsd">
+    <system>
+        <section id="payment">
+            <group id="oceanpaymentcreditcard" translate="label" type="text" sortOrder="50" showInDefault="1" showInWebsite="1" showInStore="1">
+                <label>Oceanpayment Debit/Credit Card</label>
+                <field id="active" translate="label" type="select" sortOrder="1" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Enabled</label>
+                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+                </field>
+                <field id="title" translate="label" type="text" sortOrder="3" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Title</label>
+                </field>
+                <field id="account" translate="label" type="text" sortOrder="4" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Account</label>
+                    <can_be_empty>0</can_be_empty>
+                </field>
+                <field id="terminal" translate="label" type="text" sortOrder="5" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Terminal</label>
+                    <can_be_empty>0</can_be_empty>
+                </field>
+                <field id="securecode" translate="label" type="text" sortOrder="6" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>SecureCode</label>
+                    <can_be_empty>0</can_be_empty>
+                </field>
+                <field id="gateway_url" translate="label" type="text" sortOrder="7" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Gateway URL</label>
+                </field>
+                <field id="pay_mode" translate="label" type="select" sortOrder="8" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Pay Mode</label>
+                    <source_model>Oceanpayment\Creditcard\Model\Source\PayMode</source_model>
+                </field>
+                <field id="new_order_status" translate="label" type="select" sortOrder="9" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>New Order Status</label>
+                    <source_model>Magento\Sales\Model\Config\Source\Order\Status</source_model>
+                </field>
+                <field id="success_order_status" translate="label" type="select" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Approved Order Status</label>
+                    <source_model>Magento\Sales\Model\Config\Source\Order\Status</source_model>
+                </field>
+                <field id="failure_order_status" translate="label" type="select" sortOrder="11" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Failure Order Status</label>
+                    <source_model>Magento\Sales\Model\Config\Source\Order\Status</source_model>
+                </field>
+                <field id="high_risk_order_status" translate="label" type="select" sortOrder="12" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>High Risk Order Status</label>
+                    <source_model>Magento\Sales\Model\Config\Source\Order\Status</source_model>
+                </field>
+                <field id="pre_auth_order_status" translate="label" type="select" sortOrder="13" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Pre-auth Order Status</label>
+                    <source_model>Magento\Sales\Model\Config\Source\Order\Status</source_model>
+                </field>
+                <field id="invoice" translate="label" type="select" sortOrder="14" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Invoice When Complete</label>
+                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+                </field>
+                <field id="allowspecific" translate="label" type="allowspecific" sortOrder="14" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Payment from Applicable Countries</label>
+                    <source_model>Magento\Payment\Model\Config\Source\Allspecificcountries</source_model>
+                </field>
+                <field id="specificcountry" translate="label" type="multiselect" sortOrder="16" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Payment from Specific Countries</label>
+                    <source_model>Magento\Directory\Model\Config\Source\Country</source_model>
+                </field>
+                <field id="sort_order" translate="label" type="text" sortOrder="50" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Sort Order</label>
+                </field>
+                <include path="Oceanpayment_Creditcard::system/secure_mode.xml"/>
+            </group>    
+        </section>
+    </system>
+</config>
\ No newline at end of file

app/code/Oceanpayment/Creditcard/etc/adminhtml/system/secure_mode.xml

+<?xml version="1.0"?>
+<include xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_include.xsd">
+    <group id="secure" translate="label" type="text" sortOrder="100" showInDefault="1" showInWebsite="1" showInStore="1">
+        <label>3D Secure Mode</label>
+        <frontend_model>Magento\Config\Block\System\Config\Form\Fieldset</frontend_model>
+        <field id="secure_mode" translate="label" sortOrder="1" type="select" showInDefault="1" showInWebsite="1" showInStore="1">
+            <label>Enabled</label>
+            <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+        </field>
+        <field id="secure_terminal" translate="label" type="text" sortOrder="2" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>3D Secure Terminal</label>
+            <can_be_empty>0</can_be_empty>
+        </field>
+        <field id="secure_securecode" translate="label" type="text" sortOrder="3" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>3D Secure SecureCode</label>
+            <can_be_empty>0</can_be_empty>
+        </field>
+        <field id="secure_currency" translate="label" type="text" sortOrder="4" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>3D Secure Currency</label>
+            <can_be_empty>0</can_be_empty>
+        </field>
+        <field id="secure_amount" translate="label" type="text" sortOrder="5" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>3D Secure Amount</label>
+            <can_be_empty>0</can_be_empty>
+        </field>
+        <field id="secure_other_currency" translate="label" type="select" sortOrder="6" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>Other Currency</label>
+            <source_model>Oceanpayment\Creditcard\Model\Source\OtherCurrency</source_model>
+        </field>
+        <field id="secure_country" translate="label" type="multiselect" sortOrder="7" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>3D Secure Countries</label>
+            <source_model>Magento\Directory\Model\Config\Source\Country</source_model>
+        </field>
+    </group>
+</include>
\ No newline at end of file

app/code/Oceanpayment/Creditcard/etc/config.xml

+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
+    <default>
+        <payment>
+            <oceanpaymentcreditcard>
+                <title>Debit/Credit Card</title>
+                <model>Oceanpayment\Creditcard\Model\PaymentMethod</model>
+                <active>0</active>
+                <new_order_status>pending</new_order_status>
+                <success_order_status>processing</success_order_status>
+                <failure_order_status>canceled</failure_order_status>
+                <pre_auth_order_status>processing</pre_auth_order_status>
+                <invoice>0</invoice>   
+                <sort_order>0</sort_order>
+                <allowspecific>0</allowspecific>
+            </oceanpaymentcreditcard>
+        </payment>
+    </default>
+</config>

app/code/Oceanpayment/Creditcard/etc/frontend/di.xml

+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
+    <type name="Magento\Checkout\Model\CompositeConfigProvider">
+        <arguments>
+            <argument name="configProviders" xsi:type="array">
+                <item name="creditcard_config_provider" xsi:type="object">Oceanpayment\Creditcard\Model\CreditcardConfigProvider</item>
+            </argument>
+        </arguments>
+    </type>
+</config>

app/code/Oceanpayment/Creditcard/etc/frontend/routes.xml

+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:App/etc/routes.xsd">
+    <router id="standard">
+        <route id="oceanpaymentcreditcard" frontName="oceanpaymentcreditcard">
+            <module name="Oceanpayment_Creditcard" />
+        </route>
+    </router>
+</config>

app/code/Oceanpayment/Creditcard/etc/module.xml

+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © 2016 Oceanpayment Design All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
+    <module name="Oceanpayment_Creditcard" active="true" schema_version="2.0.2" setup_version="2.0.2">
+        <sequence>
+            <module name="Magento_Store"/>
+            <module name="Magento_Catalog"/>
+        </sequence>
+    </module>
+</config>

app/code/Oceanpayment/Creditcard/oceanpayment_log/2022-03-24.log

+*************************************
\ No newline at end of file

app/code/Oceanpayment/Creditcard/registration.php

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+use \Magento\Framework\Component\ComponentRegistrar;
+
+\Magento\Framework\Component\ComponentRegistrar::register(
+    ComponentRegistrar::MODULE,
+    'Oceanpayment_Creditcard',
+    __DIR__
+);

app/code/Oceanpayment/Creditcard/view/adminhtml/templates/info.phtml

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+// @codingStandardsIgnoreFile
+/**
+ * @var $block \Oceanpayment\Creditcard\Block\Info
+ */
+?>
+
+<?php echo $block->escapeHtml($block->getMethod()->getTitle()) ?>
+<?php if ($block->getInfo()->getLastTransId() == ''): ?>
+    <br /><?php echo __('No transaction ID recorded.') ?>
+<?php else: ?>
+    <br /><?php echo __('CreditCard Transaction ID: %1', $this->escapeHtml($block->getInfo()->getLastTransId())) ?>
+<?php endif; ?>

app/code/Oceanpayment/Creditcard/view/adminhtml/templates/pdf/info.phtml

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+// @codingStandardsIgnoreFile
+/**
+ * @var $block \Oceanpayment\Creditcard\Block\Info
+ */
+?>
+<?php echo $this->escapeHtml($block->getMethod()->getTitle()) ?>
+    {{pdf_row_separator}}
+<?php echo __('CreditCard Transaction ID: %1', $this->escapeHtml($block->getInfo()->getLastTransId())) ?>
+    {{pdf_row_separator}}

app/code/Oceanpayment/Creditcard/view/frontend/layout/checkout_index_index.xml

+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="1column" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
+    <head>
+        <css src="Oceanpayment_Creditcard::css/styles.css"/>
+    </head>
+    <body>
+        <referenceBlock name="checkout.root">
+            <arguments>
+                <argument name="jsLayout" xsi:type="array">
+                    <item name="components" xsi:type="array">
+                        <item name="checkout" xsi:type="array">
+                            <item name="children" xsi:type="array">
+                                <item name="steps" xsi:type="array">
+                                    <item name="children" xsi:type="array">
+                                        <item name="billing-step" xsi:type="array">
+                                            <item name="children" xsi:type="array">
+                                                <item name="payment" xsi:type="array">
+                                                    <item name="children" xsi:type="array">
+                                                        <item name="renders" xsi:type="array">
+                                                            <!-- merge payment method renders here -->
+                                                            <item name="children" xsi:type="array">
+                                                                <item name="creditcard-payments" xsi:type="array">
+                                                                    <item name="component" xsi:type="string">Oceanpayment_Creditcard/js/view/payment/creditcard-method</item>
+                                                                    <item name="methods" xsi:type="array">
+                                                                        <item name="oceanpaymentcreditcard" xsi:type="array">
+                                                                            <item name="isBillingAddressRequired" xsi:type="boolean">true</item>
+                                                                        </item>
+                                                                    </item>
+                                                                </item>
+                                                            </item>
+                                                        </item>
+                                                    </item>
+                                                </item>
+                                            </item>
+                                        </item>
+                                    </item>
+                                </item>
+                            </item>
+                        </item>
+                    </item>
+                </argument>
+            </arguments>
+        </referenceBlock>
+    </body>
+</page>
\ No newline at end of file

app/code/Oceanpayment/Creditcard/view/frontend/layout/oceanpaymentcreditcard_payment_redirect.xml

+<?xml version="1.0"?>
+<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd" layout="1column">
+    <body>
+        <referenceContainer name="content">
+        	<block class="Oceanpayment\Creditcard\Block\Payment\Redirect" name="creditcard.redirect" template="payment/redirect.phtml" cacheable="false"/>
+        </referenceContainer>
+    </body>
+</page>
\ No newline at end of file

app/code/Oceanpayment/Creditcard/view/frontend/templates/form.phtml

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+// @codingStandardsIgnoreFile
+/**
+ * @var $block \Oceanpayment\Creditcard\Block\Form
+ */
+?>
+<?php $methodCode = $block->escapeHtml($block->getMethodCode());?>
+<div class="items <?php /* @noEscape */ echo $methodCode ?> instructions agreement checkout-agreement-item-content" id="payment_form_<?php /* @noEscape */ echo $methodCode ?>" style="display: none;">
+    <?php /* @noEscape */ echo nl2br($block->escapeHtml($instructions)) ?>
+    <div style="padding:10px 15px 15px;">
+        <img src="<?php $block->escapeUrl($block->getViewFileUrl('Oceanpayment_Creditcard::icon_accepted_cards_creditcard.gif'));?>" alt="<?php echo __('Payment by visa or mastercard'); ?>"><br>
+    </div>
+</div>
\ No newline at end of file

app/code/Oceanpayment/Creditcard/view/frontend/templates/info.phtml

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+// @codingStandardsIgnoreFile
+/**
+ * @var $block \Oceanpayment\Creditcard\Block\Info
+ */
+?>
+<dl class="payment-method oceanpaymentcreditcard">
+    <dt class="title"><?php echo $block->escapeHtml($block->getMethod()->getTitle()) ?></dt>
+    <dd class="content">
+        <strong><?php echo $block->escapeHtml(__('You will be redirected to our secure payment page when you place an order.')) ?></strong>
+    </dd>
+</dl>

app/code/Oceanpayment/Creditcard/view/frontend/templates/payment/redirect.phtml

+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+?>
+
+<div id="checkout-loader" data-role="checkout-loader" class="loading-mask" data-mage-init='{"checkoutLoader": {}}'>
+    <div class="loader">
+        <img src="<?php echo $block->getViewFileUrl('images/loader-1.gif'); ?>"
+             alt="<?php echo __('Loading...'); ?>"
+             style="position: absolute;">
+    </div>
+</div>
+
+<div>
+<?php echo $block->getCheckoutForm(); ?>
+
+
+<?php if($block->getPayMode() == 'iframe'){?>
+
+<iframe width="100%" height="800px" scrolling="auto" name="iframe_checkout" id="iframe_checkout" style="border:none; margin: 0 auto; overflow:auto;"></iframe>
+<script type="text/javascript">
+    if (window.XMLHttpRequest) {
+	    document.payment_checkout.target="iframe_checkout";
+	}
+	document.payment_checkout.submit();
+</script>
+
+<?php }elseif($block->getPayMode() == 'redirect'){?>
+
+<p style="font: 16px; padding: 0px; text-align: center; margin: 100px auto 0px; width: 90%;"><?php echo __('Processing, please do not click the refresh button.'); ?></p>
+<script type="text/javascript">
+	document.payment_checkout.submit();
+</script>
+
+<?php } ?>
+</div>
\ No newline at end of file

app/code/Oceanpayment/Creditcard/view/frontend/web/css/styles.css

+
+.payment-method div.payment_logo_oceanpaymentcreditcard {
+    background:url(../images/payment_logo.png) no-repeat;
+}
+
+
+
+
+

app/code/Oceanpayment/Creditcard/view/frontend/web/js/action/set-payment-method.js

+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+define(
+    [
+        'jquery',
+        'Magento_Checkout/js/model/quote',
+        'Magento_Checkout/js/model/url-builder',
+        'mage/storage',
+        'Magento_Checkout/js/model/error-processor',
+        'Magento_Customer/js/model/customer',
+        'Magento_Checkout/js/model/full-screen-loader'
+    ],
+    function ($, quote, urlBuilder, storage, errorProcessor, customer, fullScreenLoader) {
+        'use strict';
+
+        return function (messageContainer) {
+			
+            var serviceUrl,
+                payload,
+                paymentData = quote.paymentMethod();
+
+			if (Object.prototype.hasOwnProperty.call(paymentData, '__disableTmpl')) { delete paymentData.__disableTmpl; }
+            /**
+             * Checkout for guest and registered customer.
+             */
+            if (!customer.isLoggedIn()) {
+                serviceUrl = urlBuilder.createUrl('/guest-carts/:cartId/payment-information', {
+                    cartId: quote.getQuoteId()
+                });
+                payload = {
+                    cartId: quote.getQuoteId(),
+                    email: quote.guestEmail,
+                    paymentMethod: paymentData,
+                    billingAddress: quote.billingAddress()
+                };
+            } else {
+                serviceUrl = urlBuilder.createUrl('/carts/mine/payment-information', {});
+                payload = {
+                    cartId: quote.getQuoteId(),
+                    paymentMethod: paymentData,
+                    billingAddress: quote.billingAddress()
+                };
+            }
+			
+			
+		
+            fullScreenLoader.startLoader();
+
+            return storage.post(
+                serviceUrl, JSON.stringify(payload)
+            ).done(
+                function () {
+                    //$.mage.redirect(window.checkoutConfig.payment.paypalExpress.redirectUrl[quote.paymentMethod().method]);
+                    $.mage.redirect(window.checkoutConfig.payment.creditcard.redirectUrl[quote.paymentMethod().method]);
+                }
+            ).fail(
+                function (response) {
+                    errorProcessor.process(response, messageContainer);
+                    fullScreenLoader.stopLoader();
+                }
+            );
+        };
+    }
+);

app/code/Oceanpayment/Creditcard/view/frontend/web/js/view/payment/creditcard-method.js

+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+/*browser:true*/
+/*global define*/
+define(
+    [
+        'uiComponent',
+        'Magento_Checkout/js/model/payment/renderer-list'
+    ],
+    function (
+        Component,
+        rendererList
+    ) {
+        'use strict';
+        rendererList.push(
+            {
+                type: 'oceanpaymentcreditcard',
+                component: 'Oceanpayment_Creditcard/js/view/payment/method-renderer/creditcard-method'
+            }
+        );
+        /** Add view logic here if needed */
+        return Component.extend({});
+    }
+);
\ No newline at end of file

app/code/Oceanpayment/Creditcard/view/frontend/web/js/view/payment/method-renderer/creditcard-method.js

+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+/*browser:true*/
+/*global define*/
+define(
+    [
+        'jquery',
+        'Magento_Checkout/js/view/payment/default',
+        'Oceanpayment_Creditcard/js/action/set-payment-method',
+        'Magento_Checkout/js/model/payment/additional-validators'
+    ],
+    function ($, Component, setPaymentMethodAction) {
+        'use strict';
+
+        return Component.extend({
+            defaults: {
+                template: 'Oceanpayment_Creditcard/payment/creditcard'
+            },
+            /** Redirect to creditcard */
+            continueToCreditCard: function () {
+                //update payment method information if additional data was changed
+                this.selectPaymentMethod();
+                setPaymentMethodAction(this.messageContainer);
+                return false;
+            }
+        });
+    }
+);

app/code/Oceanpayment/Creditcard/view/frontend/web/template/payment/creditcard.html

+<!--
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<div class="payment-method" data-bind="css: {'_active': (getCode() == isChecked())}">
+    <div class="payment-method-title field choice">
+        <input type="radio"
+               name="payment[method]"
+               class="radio"
+               data-bind="attr: {'id': getCode()}, value: getCode(), checked: isChecked, click: selectPaymentMethod, visible: isRadioButtonVisible()"/>
+        <label data-bind="attr: {'for': getCode()}" class="label">
+            <span data-bind="text: getTitle()"></span>
+            <div alt="Logo" data-bind="attr: {'class': 'payment_logo_' + getCode()}"></div> 
+        </label>
+    </div>
+    <div class="payment-method-content">
+        <!-- ko foreach: getRegion('messages') -->
+        <!-- ko template: getTemplate() --><!-- /ko -->
+        <!--/ko-->
+        <div class="payment-method-billing-address">
+            <!-- ko foreach: $parent.getRegion(getBillingAddressFormName()) -->
+            <!-- ko template: getTemplate() --><!-- /ko -->
+            <!--/ko-->
+        </div>
+        <div class="checkout-agreements-block">
+            <!-- ko foreach: $parent.getRegion('before-place-order') -->
+                <!-- ko template: getTemplate() --><!-- /ko -->
+            <!--/ko-->
+        </div>
+        <div class="actions-toolbar">
+            <div class="primary">
+                <button class="action primary checkout"
+                        type="submit"
+                        data-bind="click: continueToCreditCard, enable: (getCode() == isChecked())"
+                        disabled>
+                    <span data-bind="i18n: 'Place Order'"></span>
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+        
\ No newline at end of file

app/code/Oceanpayment/Klarna/Block/Form.php

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Oceanpayment\Klarna\Block;
+
+class Form extends \Magento\Payment\Block\Form
+{
+    /**
+     * Checkmo template
+     *
+     * @var string
+     */
+    protected $_supportedInfoLocales = array('fr');
+    protected $_defaultInfoLocale = 'en';
+    
+    protected $_template = 'Oceanpayment_Klarna::form.phtml';
+}

app/code/Oceanpayment/Klarna/Block/Info.php

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Oceanpayment\Klarna\Block;
+
+class Info extends \Magento\Payment\Block\Info
+{
+    /**
+     * @var string
+     */
+    protected $_payableTo;
+
+    /**
+     * @var string
+     */
+    protected $_mailingAddress;
+
+    /**
+     * @var string
+     */
+    protected $_template = 'Oceanpayment_Klarna::info.phtml';
+
+    
+    public function getMethodCode()
+    {
+        return $this->getInfo()->getMethodInstance()->getCode();
+    }
+
+    /**
+     * @return string
+     */
+    public function toPdf()
+    {
+        //$this->setTemplate('Oceanpayment_Klarna::info/pdf/checkmo.phtml');
+        $this->setTemplate('Oceanpayment_Klarna::pdf/info.phtml');
+        return $this->toHtml();
+    }
+}

app/code/Oceanpayment/Klarna/Block/Payment/Redirect.php

+<?php
+
+/**
+ *                                                                                                                                                                        ######
+ *                                                                                                                                                                        ######
+ *  ###########    ###########    ###########    ###########    ###########   ############    ###########   ###### ######   ###########    ###########    ###########   #############
+ * #############  #############  #############  #############  #############  #############  #############  ###### ######  #############  #############  #############  #############
+ * ###### ######  ###### ######  ###### ######         ######  ###### ######  ###### ######         ######  ###### ######  #### ### ####  ###### ######  ###### ######  #############
+ * ###### ######  ######         #############  #############  ###### ######  ###### ######  #############  ###### ######  #### ### ####  #############  ###### ######    ######
+ * ###### ######  ###### ######  ######         ###### ######  ###### ######  ###### ######  ###### ######  ###### ######  #### ### ####  ######         ###### ######    ######
+ * #############  #############  #############  #############  ###### ######  #############  #############  #############  #### ### ####  #############  ###### ######    ##########
+ *  ###########    ###########    ###########    ###########   ###### ######  ############    ###########   #############  #### ### ####   ###########   ###### ######    ##########
+ *                                                                            ######                               ######
+ *                                                                            ######                        #############
+ *                                                                            ######                        ############
+ * 
+ * 
+ *
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Oceanpayment\Klarna\Block\Payment;
+
+
+class Redirect extends \Magento\Framework\View\Element\Template
+{
+    /**
+     * @var \Magento\Checkout\Model\Session
+     */
+    protected $_checkoutSession;
+    protected $_paymentMethod;
+
+    /**
+     * @param \Magento\Framework\View\Element\Template\Context $context
+     * @param \Magento\Checkout\Model\Session $checkoutSession
+     * @param array $data
+     */
+    public function __construct(
+        \Magento\Framework\View\Element\Template\Context $context,
+        \Oceanpayment\Klarna\Model\PaymentMethod $paymentMethod,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        array $data = []
+    ) {
+        $this->_checkoutSession = $checkoutSession;
+        parent::__construct($context, $data);
+        $this->_paymentMethod = $paymentMethod;
+        $this->_isScopePrivate = true;
+    }
+
+
+
+    public function getCheckoutForm(){
+
+        $parameter = $this->_paymentMethod->getCheckoutParameter();
+        $gatewayUrl = $this->_paymentMethod->getGatewayUrl();
+        
+        $formHTML = '';
+        $formHTML .= '<form action="'.$gatewayUrl.'" name="payment_checkout" id="payment_checkout">';
+        foreach ($parameter as $field => $value) {
+            $formHTML .= "<input type='hidden' name='".$field."' value='".$value."' >";
+        }
+        $formHTML .= '</form>';
+        
+        // echo "<pre>";
+        // print_r($formHTML);die();
+
+        return $formHTML;
+    }
+
+    public function getPayMode(){
+
+        return $this->_paymentMethod->getConfigData('pay_mode');
+
+    }
+
+}

app/code/Oceanpayment/Klarna/Controller/Payment/Back.php

+<?php 
+
+namespace Oceanpayment\Klarna\Controller\Payment; 
+
+
+
+use Magento\Framework\App\CsrfAwareActionInterface;
+use Magento\Framework\Controller\ResultFactory;
+use Magento\Quote\Api\CartManagementInterface;
+use Magento\Framework\App\Request\InvalidRequestException;
+use Magento\Framework\App\Action\Action;
+use Magento\Framework\App\RequestInterface;
+
+class Back extends \Magento\Framework\App\Action\Action implements CsrfAwareActionInterface
+{
+
+    const PUSH          = "[PUSH]";
+    const BrowserReturn = "[Browser Return]";
+
+    protected $_processingArray = array('processing', 'complete');
+
+
+    /**
+     * Customer session model
+     *
+     * @var \Magento\Customer\Model\Session
+     */
+    protected $_customerSession;
+    protected $resultPageFactory;
+    protected $checkoutSession;
+    protected $orderRepository;
+    protected $_scopeConfig;
+    protected $_orderFactory;
+    protected $creditmemoSender;
+    protected $orderSender;
+    protected $urlBuilder;
+
+
+	
+    /**
+     * @param \Magento\Framework\App\Action\Context $context
+     * @param \Magento\Customer\Model\Session $customerSession
+     */
+    public function __construct(
+        \Magento\Customer\Model\Session $customerSession,
+        \Magento\Framework\App\Action\Context $context,
+        \Oceanpayment\Klarna\Model\PaymentMethod $paymentMethod,
+        \Magento\Sales\Api\OrderRepositoryInterface $orderRepository,
+        \Magento\Sales\Model\OrderFactory $orderFactory,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        \Magento\Sales\Model\Order\Email\Sender\CreditmemoSender $creditmemoSender,
+        \Magento\Sales\Model\Order\Email\Sender\OrderSender $orderSender,
+        \Magento\Framework\Url $urlBuilder,
+        \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
+    ) {
+        $this->_customerSession = $customerSession;
+        $this->checkoutSession = $checkoutSession;
+        $this->urlBuilder = $urlBuilder;
+        $this->orderRepository = $orderRepository;
+        parent::__construct($context);
+        $this->_scopeConfig = $scopeConfig;
+        $this->_orderFactory = $orderFactory;
+        $this->_paymentMethod = $paymentMethod;
+        $this->creditmemoSender = $creditmemoSender;
+        $this->orderSender = $orderSender;
+    }
+
+
+    protected function _createInvoice($order)
+    {
+        if (!$order->canInvoice()) {
+            return;
+        }
+        
+        $invoice = $order->prepareInvoice();
+        if (!$invoice->getTotalQty()) {
+            throw new \RuntimeException("Cannot create an invoice without products.");
+        }
+
+        $invoice->setRequestedCaptureCase(\Magento\Sales\Model\Order\Invoice::CAPTURE_OFFLINE);
+        $invoice->register();
+        $order->addRelatedObject($invoice);
+    }
+
+    public function execute()
+    {
+        //交易推送类型
+        $this->returnLog(self::BrowserReturn, $_REQUEST);
+
+        //载入模块
+        $model = $this->_paymentMethod;      
+
+        $order = $this->_orderFactory->create()->loadByIncrementId($_REQUEST['order_number']);
+
+        $history = ' (payment_id:'.$_REQUEST['payment_id'].' | order_number:'.$_REQUEST['order_number'].' | '.$_REQUEST['order_currency'].':'.$_REQUEST['order_amount'].' | payment_details:'.$_REQUEST['payment_details'].')';
+
+        switch($this->validated($order)){
+            case 1:
+                //支付成功
+                $order->setState($model->getConfigData('success_order_status'));
+                $order->setStatus($model->getConfigData('success_order_status'));
+                $order->addStatusToHistory($model->getConfigData('success_order_status'), __(self::BrowserReturn.'Payment Success!'.$history));
+                
+                //发送邮件
+                // $this->orderSender->send($order);
+                
+                //自动Invoice
+                if ($model->getConfigData('invoice')){
+                    $this->_createInvoice($order);
+                }
+
+                $order->save();
+
+                $url = 'checkout/onepage/success';
+                break;
+            case 0:
+                //支付失败
+                $order->setState($model->getConfigData('failure_order_status'));
+                $order->setStatus($model->getConfigData('failure_order_status'));
+                $order->addStatusToHistory($model->getConfigData('failure_order_status'), __(self::BrowserReturn.'Payment Failed!'.$history));
+                $order->save();
+
+                $this->messageManager->addError(__('Payment Failed! '.$_REQUEST['payment_details']));
+                $url = 'checkout/onepage/failure';
+                break;
+            case -1:
+                //交易待处理
+                $order->setState($model->getConfigData('pre_auth_order_status'));
+                $order->setStatus($model->getConfigData('pre_auth_order_status'));
+                $order->addStatusToHistory($model->getConfigData('pre_auth_order_status'), __(self::BrowserReturn.'(Pre-auth)Payment Pending!'.$history));
+                $order->save();
+
+                $url = 'checkout/onepage/success';
+                break;
+            case 2:
+                //在网站中已经是支付成功
+                $url = 'checkout/onepage/success';  
+                break;  
+            case '10000':
+                //10000:Payment is declined 高风险订单
+                $order->setState($model->getConfigData('high_risk_order_status'));
+                $order->setStatus($model->getConfigData('high_risk_order_status'));
+                $order->addStatusToHistory($model->getConfigData('high_risk_order_status'), __(self::BrowserReturn.'(High Risk)Payment Failed!'.$history));
+                $order->save();
+
+                $this->messageManager->addError(__('Payment Failed! '.$_REQUEST['payment_details']));
+                $url = 'checkout/onepage/failure';
+                break;
+            case '20061':
+                //订单号重复
+                $url = 'checkout/onepage/failure';
+                break;
+            case 999:
+                //加密值错误或系统异常
+                $url = 'checkout/onepage/failure';
+                break;
+            default:
+
+        }
+
+
+        $url = $this->urlBuilder->getUrl($url);
+        $this->getParentLocationReplace($url);
+
+    }
+
+
+    private function validated($order)
+    {
+        //载入模块
+        $model            = $this->_paymentMethod;      
+        
+        //获取账号
+        $account          = $model->getConfigData('account');
+
+        //返回终端号
+        $terminal         = $_REQUEST['terminal'];
+        
+        //匹配终端号   判断是否3D交易
+        if($terminal == $model->getConfigData('terminal')){
+            $securecode = $model->getConfigData('securecode');
+        }elseif($terminal == $model->getConfigData('secure/secure_terminal')){
+            //3D
+            $securecode = $model->getConfigData('secure/secure_securecode');
+        }else{
+            $securecode = '';
+        }
+        
+        //返回Oceanpayment的支付唯一号
+        $payment_id       = $_REQUEST['payment_id'];
+        
+        //返回网站订单号
+        $order_number     = $_REQUEST['order_number'];
+        
+        //返回交易币种
+        $order_currency   = $_REQUEST['order_currency'];
+        
+        //返回交易金额
+        $order_amount     = $_REQUEST['order_amount'];
+        
+        //返回交易状态
+        $payment_status   = $_REQUEST['payment_status'];
+        
+        //返回支付详情
+        $payment_details  = $_REQUEST['payment_details'];
+        
+        //用于支付结果页面显示
+        $_SESSION['payment_details'] = $payment_details;
+        
+        //用于支付结果页面显示响应代码
+        $getErrorCode                = explode(':', $payment_details);  
+        $_SESSION['errorCode']       = $getErrorCode[0];
+        
+        //返回解决办法
+        $_SESSION['payment_solutions']= $_REQUEST['payment_solutions'];
+        
+        //返回备注
+        $order_notes       = $_REQUEST['order_notes'];
+        
+        //未通过的风控规则
+        $payment_risk      = $_REQUEST['payment_risk'];
+        
+        //返回支付信用卡卡号
+        $card_number       = $_REQUEST['card_number'];
+        
+        //返回交易类型
+        $payment_authType  = $_REQUEST['payment_authType'];
+        
+        //返回数据签名
+        $back_signValue    = $_REQUEST['signValue'];
+        
+        //SHA256加密
+        $local_signValue = hash("sha256",$account.$terminal.$order_number.$order_currency.$order_amount.$order_notes.$card_number.
+                    $payment_id.$payment_authType.$payment_status.$payment_details.$payment_risk.$securecode);
+ 
+        
+        //加密校验
+        if(strtoupper($local_signValue) == strtoupper($back_signValue)){
+            //在网站中已经是支付成功
+            if(in_array($order->getState(), $this->_processingArray)){
+                return 2;
+            }
+
+            //支付状态
+            if ($payment_status == 1) {
+                return 1;
+            } elseif ($payment_status == -1) {
+                return -1;
+            } elseif ($payment_status == 0) {
+
+                //10000:Payment is declined 高风险订单
+                if($getErrorCode[0] == '10000'){
+                    return '10000';
+                }
+                //是否点击浏览器后退造成订单号重复 20061
+                if($getErrorCode[0] == '20061'){
+                    return '20061';
+                }
+
+                return 0;
+            }
+        }else{
+            return 999;
+        }
+        
+    }
+
+
+    /**
+     * return log
+     */
+    public function returnLog($logType, $data){
+    
+        $filedate   = date('Y-m-d');
+        $newfile    = fopen(  dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log", "a+" );      
+        $return_log = date('Y-m-d H:i:s') . $logType . "\r\n";  
+        foreach ($data as $k=>$v){
+            $return_log .= $k . " = " . $v . "\r\n";
+        }   
+        $return_log .= '*****************************************' . "\r\n";
+        $return_log = $return_log.file_get_contents( dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log");     
+        $filename   = fopen( dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log", "r+" );      
+        fwrite($filename,$return_log);
+        fclose($filename);
+        fclose($newfile);
+    
+    }
+
+
+    /**
+     *  JS 
+     *
+     */
+    public function getParentLocationReplace($url)
+    {
+        echo '<script type="text/javascript">parent.location.replace("'.$url.'");</script>';
+    }
+
+    public function createCsrfValidationException(RequestInterface $request): ?InvalidRequestException
+    {
+         return null;
+    }
+
+    public function validateForCsrf(RequestInterface $request): ?bool
+    {
+         return true;
+    }
+
+}
+
+

app/code/Oceanpayment/Klarna/Controller/Payment/Notice.php

+<?php 
+
+namespace Oceanpayment\Klarna\Controller\Payment; 
+
+
+use Magento\Framework\Controller\ResultFactory;
+use Magento\Quote\Api\CartManagementInterface;
+
+class Notice extends \Magento\Framework\App\Action\Action
+{
+
+    const PUSH          = "[PUSH]";
+    const BrowserReturn = "[Browser Return]";
+
+    protected $_processingArray = array('processing', 'complete');
+
+
+    /**
+     * Customer session model
+     *
+     * @var \Magento\Customer\Model\Session
+     */
+    protected $_customerSession;
+    protected $resultPageFactory;
+    protected $checkoutSession;
+    protected $orderRepository;
+    protected $_scopeConfig;
+    protected $_orderFactory;
+    protected $creditmemoSender;
+    protected $orderSender;
+
+    /**
+     * @param \Magento\Framework\App\Action\Context $context
+     * @param \Magento\Customer\Model\Session $customerSession
+     */
+    public function __construct(
+        \Magento\Customer\Model\Session $customerSession,
+        \Magento\Framework\App\Action\Context $context,
+        \Oceanpayment\Klarna\Model\PaymentMethod $paymentMethod,
+        \Magento\Sales\Api\OrderRepositoryInterface $orderRepository,
+        \Magento\Sales\Model\OrderFactory $orderFactory,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        \Magento\Sales\Model\Order\Email\Sender\CreditmemoSender $creditmemoSender,
+        \Magento\Sales\Model\Order\Email\Sender\OrderSender $orderSender,
+        \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
+    ) {
+        $this->_customerSession = $customerSession;
+        $this->checkoutSession = $checkoutSession;
+        $this->orderRepository = $orderRepository;
+        parent::__construct($context);
+        $this->_scopeConfig = $scopeConfig;
+        $this->_orderFactory = $orderFactory;
+        $this->_paymentMethod = $paymentMethod;
+        $this->creditmemoSender = $creditmemoSender;
+        $this->orderSender = $orderSender;
+    }
+
+
+    protected function _createInvoice($order)
+    {
+        if (!$order->canInvoice()) {
+            return;
+        }
+        
+        $invoice = $order->prepareInvoice();
+        if (!$invoice->getTotalQty()) {
+            throw new \RuntimeException("Cannot create an invoice without products.");
+        }
+
+        $invoice->setRequestedCaptureCase(\Magento\Sales\Model\Order\Invoice::CAPTURE_OFFLINE);
+        $invoice->register();
+        $order->addRelatedObject($invoice);
+    }
+
+    public function execute()
+    {
+        //获取推送输入流XML
+        $xml_str = file_get_contents("php://input");
+        
+     
+        //判断返回的输入流是否为xml
+        if($this->xml_parser($xml_str)){
+            $xml = simplexml_load_string($xml_str);
+                
+            //把推送参数赋值到$_REQUEST
+            $_REQUEST['response_type']    = (string)$xml->response_type;
+            $_REQUEST['account']          = (string)$xml->account;
+            $_REQUEST['terminal']         = (string)$xml->terminal;
+            $_REQUEST['payment_id']       = (string)$xml->payment_id;
+            $_REQUEST['order_number']     = (string)$xml->order_number;
+            $_REQUEST['order_currency']   = (string)$xml->order_currency;
+            $_REQUEST['order_amount']     = (string)$xml->order_amount;
+            $_REQUEST['payment_status']   = (string)$xml->payment_status;
+            $_REQUEST['payment_details']  = (string)$xml->payment_details;
+            $_REQUEST['signValue']        = (string)$xml->signValue;
+            $_REQUEST['order_notes']      = (string)$xml->order_notes;
+            $_REQUEST['card_number']      = (string)$xml->card_number;
+            $_REQUEST['payment_authType'] = (string)$xml->payment_authType;
+            $_REQUEST['payment_risk']     = (string)$xml->payment_risk;
+            $_REQUEST['methods']          = (string)$xml->methods;
+            $_REQUEST['payment_country']  = (string)$xml->payment_country;
+            $_REQUEST['payment_solutions']= (string)$xml->payment_solutions;
+
+
+            //交易推送类型
+            $this->returnLog(self::PUSH, $xml_str);
+
+
+            //载入模块
+            $model = $this->_paymentMethod;      
+
+            $order = $this->_orderFactory->create()->loadByIncrementId($_REQUEST['order_number']);
+
+            $history = ' (payment_id:'.$_REQUEST['payment_id'].' | order_number:'.$_REQUEST['order_number'].' | '.$_REQUEST['order_currency'].':'.$_REQUEST['order_amount'].' | payment_details:'.$_REQUEST['payment_details'].')';
+
+            //预授权结果推送
+            $authType = '';
+            if($_REQUEST['payment_authType'] == 1){
+                if($_REQUEST['payment_status'] == 1){
+                    $authType = '(Capture)';
+                }elseif($_REQUEST['payment_status'] == 0){
+                    $authType = '(Void)';
+                }
+            }
+
+            switch($this->validated($order)){
+                case 1:
+                    //支付成功
+                    $order->setState($model->getConfigData('success_order_status'));
+                    $order->setStatus($model->getConfigData('success_order_status'));
+                    $order->addStatusToHistory($model->getConfigData('success_order_status'), __(self::PUSH.$authType.'Payment Success!'.$history));
+                    
+                    //发送邮件
+                    $this->orderSender->send($order, true);
+                    
+                    //自动Invoice
+                    if ($model->getConfigData('invoice')){
+                        $this->_createInvoice($order);
+                    }
+
+                    $order->save();
+                    break;
+                case 0:
+                    //支付失败
+                    $order->setState($model->getConfigData('failure_order_status'));
+                    $order->setStatus($model->getConfigData('failure_order_status'));
+                    $order->addStatusToHistory($model->getConfigData('failure_order_status'), __(self::PUSH.$authType.'Payment Failed!'.$history));
+                    $order->save();
+                    break;
+                case -1:
+                    //交易待处理
+                    $order->setState($model->getConfigData('pre_auth_order_status'));
+                    $order->setStatus($model->getConfigData('pre_auth_order_status'));
+                    $order->addStatusToHistory($model->getConfigData('pre_auth_order_status'), __(self::PUSH.'(Pre-auth)Payment Pending!'.$history));
+                    $order->save();
+                    break;
+                case 2:
+                    //在网站中已经是支付成功
+                    $order->setState($model->getConfigData('success_order_status'));
+                    $order->setStatus($model->getConfigData('success_order_status'));
+                    $order->addStatusToHistory($model->getConfigData('success_order_status'), __(self::PUSH.'Payment Success!'.$history));
+                    $order->save();
+                    break;
+                case '10000':
+                    //10000:Payment is declined 高风险订单
+                    $order->setState($model->getConfigData('high_risk_order_status'));
+                    $order->setStatus($model->getConfigData('high_risk_order_status'));
+                    $order->addStatusToHistory($model->getConfigData('high_risk_order_status'), __(self::PUSH.'(High Risk)Payment Failed!'.$history));
+                    $order->save();
+                case '20061':
+                    //订单号重复
+                    break;
+                case 999:
+                    //加密值错误或系统异常
+                    break;
+                default:
+
+            }
+
+            echo "receive-ok";
+            exit;
+
+        }
+
+    }
+
+
+    private function validated($order)
+    {
+        //载入模块
+        $model            = $this->_paymentMethod;      
+        
+        //获取账号
+        $account          = $model->getConfigData('account');
+
+        //返回终端号
+        $terminal         = $_REQUEST['terminal'];
+        
+        //匹配终端号   判断是否3D交易
+        if($terminal == $model->getConfigData('terminal')){
+            $securecode = $model->getConfigData('securecode');
+        }elseif($terminal == $model->getConfigData('secure/secure_terminal')){
+            //3D
+            $securecode = $model->getConfigData('secure/secure_securecode');
+        }else{
+            $securecode = '';
+        }
+        
+        //返回Oceanpayment的支付唯一号
+        $payment_id       = $_REQUEST['payment_id'];
+        
+        //返回网站订单号
+        $order_number     = $_REQUEST['order_number'];
+        
+        //返回交易币种
+        $order_currency   = $_REQUEST['order_currency'];
+        
+        //返回交易金额
+        $order_amount     = $_REQUEST['order_amount'];
+        
+        //返回交易状态
+        $payment_status   = $_REQUEST['payment_status'];
+        
+        //返回支付详情
+        $payment_details  = $_REQUEST['payment_details'];
+        
+        //获取响应代码
+        $getErrorCode     = explode(':', $payment_details);  
+        
+        //返回解决办法
+        $payment_solutions = $_REQUEST['payment_solutions'];
+        
+        //返回备注
+        $order_notes       = $_REQUEST['order_notes'];
+        
+        //未通过的风控规则
+        $payment_risk      = $_REQUEST['payment_risk'];
+        
+        //返回支付信用卡卡号
+        $card_number       = $_REQUEST['card_number'];
+        
+        //返回交易类型
+        $payment_authType  = $_REQUEST['payment_authType'];
+        
+        //返回数据签名
+        $back_signValue    = $_REQUEST['signValue'];
+        
+        //SHA256加密
+        $local_signValue = hash("sha256",$account.$terminal.$order_number.$order_currency.$order_amount.$order_notes.$card_number.
+                    $payment_id.$payment_authType.$payment_status.$payment_details.$payment_risk.$securecode);
+ 
+
+        //加密校验
+        if(strtoupper($local_signValue) == strtoupper($back_signValue)){
+            
+            //是否是预授权交易
+            if($payment_authType == 0){
+                //在网站中已经是支付成功
+                if(in_array($order->getState(), $this->_processingArray)){
+                    return 1;
+                }
+            }
+
+            //支付状态
+            if ($payment_status == 1) {
+                return 1;
+            } elseif ($payment_status == -1) {
+                return -1;
+            } elseif ($payment_status == 0) {
+
+                //10000:Payment is declined 高风险订单
+                if($getErrorCode[0] == '10000'){
+                    return '10000';
+                }
+                //是否点击浏览器后退造成订单号重复 20061
+                if($getErrorCode[0] == '20061'){
+                    return '20061';
+                }
+
+                return 0;
+            }
+        }else{
+            return 999;
+        }
+        
+    }
+
+
+    /**
+     * notice log
+     */
+    public function returnLog($logType, $xml){
+    
+        $filedate   = date('Y-m-d');
+        $newfile    = fopen(  dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log", "a+" );      
+        $return_log = date('Y-m-d H:i:s') . $logType . "\r\n";  
+        $return_log .= $xml;
+        // foreach ($_REQUEST as $k=>$v){
+        //     $return_log .= $k . " = " . $v . "\r\n";
+        // }   
+        $return_log .= '*****************************************' . "\r\n";
+        $return_log = $return_log.file_get_contents( dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log");     
+        $filename   = fopen( dirname(dirname(dirname(__FILE__))) . "/oceanpayment_log/" . $filedate . ".log", "r+" );      
+        fwrite($filename,$return_log);
+        fclose($filename);
+        fclose($newfile);
+    
+    }
+
+    /**
+     *  判断是否为xml
+     *
+     */
+    function xml_parser($str){
+        $xml_parser = xml_parser_create();
+        if(!xml_parse($xml_parser,$str,true)){
+            xml_parser_free($xml_parser);
+            return false;
+        }else {
+            return true;
+        }
+    }
+
+
+}
+
+

app/code/Oceanpayment/Klarna/Controller/Payment/Redirect.php

+<?php 
+
+namespace Oceanpayment\Klarna\Controller\Payment; 
+
+
+use Magento\Framework\Controller\ResultFactory;
+use Magento\Customer\Api\Data\GroupInterface;
+class Redirect extends \Magento\Framework\App\Action\Action
+{
+    /**
+     * Customer session model
+     *
+     * @var \Magento\Customer\Model\Session
+     */
+    protected $_customerSession;
+    protected $resultPageFactory;
+    protected $_paymentMethod;
+    protected $_checkoutSession;
+    protected $checkout;
+
+    /**
+     * @param \Magento\Framework\App\Action\Context $context
+     * @param \Magento\Customer\Model\Session $customerSession
+     */
+    public function __construct(
+        \Magento\Framework\App\Action\Context $context,
+        \Magento\Customer\Model\Session $customerSession,
+        \Oceanpayment\Klarna\Model\PaymentMethod $paymentMethod,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        \Magento\Framework\View\Result\PageFactory $resultPageFactory
+    ) {
+        $this->_customerSession = $customerSession;
+        $this->resultPageFactory = $resultPageFactory;
+        parent::__construct($context);
+        $this->_paymentMethod = $paymentMethod;
+        $this->_checkoutSession = $checkoutSession;
+    }
+
+    public function execute()
+    {
+        $resultPage = $this->resultPageFactory->create();
+        $resultPage->getConfig()->getTitle()->set(__('Klarna'));
+        return $resultPage;
+    }
+
+}
+
+

app/code/Oceanpayment/Klarna/Model/KlarnaConfigProvider.php

+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Oceanpayment\Klarna\Model;
+
+use Magento\Checkout\Model\ConfigProviderInterface;
+use Magento\Framework\Locale\ResolverInterface;
+use Magento\Customer\Helper\Session\CurrentCustomer;
+use Magento\Payment\Helper\Data as PaymentHelper;
+
+class KlarnaConfigProvider implements ConfigProviderInterface
+{
+    /**
+     * @var ResolverInterface
+     */
+    protected $localeResolver;
+
+    /**
+     * @var Config
+     */
+    protected $config;
+
+    /**
+     * @var \Magento\Customer\Helper\Session\CurrentCustomer
+     */
+    protected $currentCustomer;
+
+    /**
+     * @var string[]
+     */
+    /*protected $methodCodes = [
+        Config::METHOD_WPP_BML,
+        Config::METHOD_WPP_PE_EXPRESS,
+        Config::METHOD_WPP_EXPRESS,
+        Config::METHOD_WPP_PE_BML
+    ];*/
+
+    /**
+     * @var \Magento\Payment\Model\Method\AbstractMethod[]
+     */
+    protected $methods = [];
+
+    /**
+     * @var PaymentHelper
+     */
+    protected $paymentHelper;
+    
+    protected $checkoutSession;
+
+    /**
+     * @param ConfigFactory $configFactory
+     * @param ResolverInterface $localeResolver
+     * @param CurrentCustomer $currentCustomer
+     * @param PaymentHelper $paymentHelper
+     */
+    public function __construct(
+        //ConfigFactory $configFactory,
+        ResolverInterface $localeResolver,
+        CurrentCustomer $currentCustomer,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        PaymentHelper $paymentHelper
+    ) {
+        $this->localeResolver = $localeResolver;
+        //$this->config = $configFactory->create();
+        $this->currentCustomer = $currentCustomer;
+        $this->paymentHelper = $paymentHelper;
+        $this->checkoutSession = $checkoutSession;
+        $code = 'oceanpaymentklarna';
+        $this->methods[$code] = $this->paymentHelper->getMethodInstance($code);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getConfig()
+    {
+        $code = 'oceanpaymentklarna';
+        $config = [];
+        
+        if ($this->methods[$code]->isAvailable($this->checkoutSession->getQuote())) {
+            $config = [];
+            $config['payment'] = [];
+            $config['payment']['klarna']['redirectUrl'] = [];
+            $config['payment']['klarna']['redirectUrl'][$code] = $this->getMethodRedirectUrl($code);
+        }
+        
+        return $config;
+    }
+
+    /**
+     * Return redirect URL for method
+     *
+     * @param string $code
+     * @return mixed
+     */
+    protected function getMethodRedirectUrl($code)
+    {
+        return $this->methods[$code]->getOrderPlaceRedirectUrl();
+    }
+
+
+}

app/code/Oceanpayment/Klarna/Model/PaymentMethod.php

+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+namespace Oceanpayment\Klarna\Model;
+
+use Magento\Quote\Api\Data\CartInterface;
+use Magento\Payment\Model\Method\AbstractMethod;
+use Magento\Sales\Model\Order;
+
+class PaymentMethod extends AbstractMethod
+{
+    const CODE = 'oceanpaymentklarna';
+    const POST = "[POST to Oceanpayment]";
+ 
+    protected $_code = self::CODE;
+    
+    protected $_isInitializeNeeded      = true;
+    
+    protected $_formBlockType = 'Oceanpayment\Klarna\Block\Form';
+    protected $_infoBlockType = 'Oceanpayment\Klarna\Block\Info';
+ 
+    protected $_isGateway                   = false;
+    protected $_canAuthorize                = false;
+    protected $_canCapture                  = false;
+    protected $_canCapturePartial           = false;
+    protected $_canRefund                   = false;
+    protected $_canRefundInvoicePartial     = false;
+    protected $_canVoid                     = false;
+    protected $_canUseInternal              = false;
+    protected $_canUseCheckout              = true;
+    protected $_canUseForMultishipping      = false;
+    protected $_canSaveCc                   = false;
+    
+    protected $urlBuilder;
+    protected $_moduleList;
+    protected $checkoutSession;
+    protected $_orderFactory;
+ 
+    
+    public function __construct(
+        \Magento\Framework\Model\Context $context,
+        \Magento\Framework\Registry $registry,
+        \Magento\Framework\Api\ExtensionAttributesFactory $extensionFactory,
+        \Magento\Framework\Api\AttributeValueFactory $customAttributeFactory,
+        \Magento\Payment\Helper\Data $paymentData,
+        \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig,
+        \Magento\Payment\Model\Method\Logger $logger,
+        \Magento\Framework\Module\ModuleListInterface $moduleList,
+        \Magento\Framework\Stdlib\DateTime\TimezoneInterface $localeDate,
+        \Magento\Sales\Model\OrderFactory $orderFactory,
+        \Magento\Framework\Url $urlBuilder,
+        \Magento\Checkout\Model\Session $checkoutSession,
+        \Magento\Framework\Model\ResourceModel\AbstractResource $resource = null,
+        \Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,
+        array $data = []){
+        $this->urlBuilder = $urlBuilder;
+        $this->_moduleList = $moduleList;
+        $this->checkoutSession = $checkoutSession;
+        $this->_orderFactory = $orderFactory;
+        parent::__construct($context,
+            $registry,
+            $extensionFactory,
+            $customAttributeFactory,
+            $paymentData,
+            $scopeConfig,
+            $logger,
+            $resource,
+            $resourceCollection,
+            $data);
+    }
+    
+    /**
+     *  Redirect URL
+     *
+     *  @return   string Redirect URL
+     */
+    public function getOrderPlaceRedirectUrl()
+    {
+        return $this->urlBuilder->getUrl('oceanpaymentklarna/payment/redirect', ['_secure' => true]);
+    }
+
+    /**
+     *  Gateway URL
+     *
+     *  @return   string Gateway URL
+     */
+    public function getGatewayUrl()
+    {
+        return $this->getConfigData('gateway_url');
+    }
+
+
+    public function canUseForCurrency($currencyCode)
+    {
+        return true;   
+    }
+    
+    public function initialize($paymentAction, $stateObject)
+    {
+        $payment = $this->getInfoInstance();
+        //$order = $payment->getOrder();
+
+        $state = $this->getConfigData('new_order_status');
+
+        //$state = Mage_Sales_Model_Order::STATE_PENDING_PAYMENT;
+        $stateObject->setState($state);
+        $stateObject->setStatus('pending_payment');
+        $stateObject->setIsNotified(false);
+    }
+
+    
+    public function replace_specialChar($strParam){
+        $regex = "/\_|\-|\——|/";
+            return preg_replace($regex,"",$strParam);
+    }
+   
+    public function getCheckoutParameter()
+    {
+        
+
+        $orderIncrementId = $this->checkoutSession->getLastRealOrderId();
+        $order = $this->_orderFactory->create()->loadByIncrementId($orderIncrementId);
+        // echo "<pre>";
+        // print_r($order->getBaseShippingTaxAmount());exit;  
+        $billing = $order->getBillingAddress();
+        $shipping = $order->getShippingAddress();
+        $productDetails = $this->getProductItems($order->getAllItems());
+
+
+        //支付币种
+
+        $order_currency    = $order->getOrderCurrencyCode();
+        //金额
+        $order_amount      = round($order->getGrandTotal(),2);
+        // $order_amount      = sprintf('%.2f', $order->getGrandTotal());
+        
+
+        //判断是否启用3D功能
+        if($this->getConfigData('secure/secure_mode') == 1){
+            //检验是否需要3D验证
+            $validate_arr = $this->validate3D($order_currency, $order_amount, $billing, $shipping);
+        }else{
+            $validate_arr['terminal'] = $this->getConfigData('terminal');
+            $validate_arr['securecode'] = $this->getConfigData('securecode');
+        }
+        
+        
+
+        //账户
+        $account           = $this->getConfigData('account');
+        //终端号
+        $terminal          = $validate_arr['terminal'];
+        //securecode
+        $securecode        = $validate_arr['securecode'];
+        //支付方式
+        // $methods           = 'Klarna';
+        //订单号
+        $order_number      = $orderIncrementId;  
+        //返回地址
+        $backUrl           = $this->urlBuilder->getUrl('oceanpaymentklarna/payment/back', ['_secure' => true,'_nosid' => true]);
+        //服务器响应地址
+        $noticeUrl         = $this->urlBuilder->getUrl('oceanpaymentklarna/payment/notice', ['_secure' => true,'_nosid' => true]);
+        //备注
+        $order_notes       = $orderIncrementId;
+        //账单人名
+        $billing_firstName = $this->OceanHtmlSpecialChars($billing->getFirstname());
+        //账单人姓
+        $billing_lastName  = $this->OceanHtmlSpecialChars($billing->getLastname());
+        //账单人email
+        $billing_email     = $this->OceanHtmlSpecialChars($order->getCustomerEmail());
+        //账单人电话
+        $billing_phone     = $billing->getTelephone();
+        //账单人国家
+        $billing_country   = $billing->getCountryId();
+        //账单人州(可不提交)
+        $billing_state     = $billing->getRegionCode();
+        //账单人城市
+        $billing_city      = $billing->getCity();
+        //账单人地址
+        $billing_address   = implode(' ', $billing->getStreet());
+        //账单人邮编
+        $billing_zip       = $billing->getPostcode();       
+        //收货人邮箱
+        $ship_email    = $shipping->getFirstname();
+        //收货人名
+        $ship_firstName    = $shipping->getFirstname();
+        //收货人姓
+        $ship_lastName     = $shipping->getLastname();
+        //收货人手机
+        $ship_phone        = $shipping->getTelephone();
+        //收货人国家
+        $ship_country      = $shipping->getCountryId();
+        //收货人州
+        $ship_state        = $shipping->getRegionCode();
+        //收货人城市
+        $ship_city         = $shipping->getCity();
+        //收货人地址
+        $ship_addr         = implode(' ', $shipping->getStreet());
+        //收货人邮编
+        $ship_zip          = $shipping->getPostcode();
+        //产品名称
+        $productName       = $productDetails['productName'];
+        //产品SKU
+        $productSku        = $productDetails['productSku'];
+        //产品数量
+        $productNum        = $productDetails['productNum'];
+        //产品单价
+        $productPrice      = $productDetails['productPrice'];
+        //网店程序类型
+        $cart_info         = 'PC';
+        //接口版本
+        $cart_api          = 'V2.0';
+        //校验源字符串
+        $signsrc           = $account.$terminal.$backUrl.$order_number.$order_currency.$order_amount.$billing_firstName.$billing_lastName.$billing_email.$securecode;
+        //sha256加密结果
+        $signValue         = hash("sha256",$signsrc);
+        //支付页面类型
+        $pages             = $this->isMobile();
+
+        $itemList = '{
+            "0": {
+            "type": "1",
+            "title": "'.substr($productName,0,100).'",
+            "sku": "'.substr($productSku,0,100).'",
+            "price": "'.($order_amount-$order->getTaxAmount()-$order->getShippingAmount()).'",
+            "quantity": "1",
+            "total_amount": "'.($order_amount-$order->getTaxAmount()-$order->getShippingAmount()).'",
+            "taxRate": "'.round(($order->getTaxAmount() / ($order_amount-$order->getTaxAmount()-$order->getShippingAmount())),2).'",
+            "taxPrice": "'.round($order->getTaxAmount(),2).'",
+            "image_url": "",
+            "product_url": "",
+            "remark": ""
+            },
+            "1": {
+            "type": "3",
+            "title": "折扣",
+            "sku": "'.substr($productSku,0,100).'",
+            "price": "0",
+            "quantity": "0",
+            "total_amount": "0",
+            "taxRate": "0",
+            "taxPrice": "0",
+            "image_url": "",
+            "product_url": "",
+            "remark": ""
+            },
+            "2": {
+            "type": "4",
+            "title": "运费",
+            "sku": "'.substr($productSku,0,100).'",
+            "price": "'.round($order->getShippingAmount(),2).'",
+            "quantity": "1",
+            "total_amount": "'.round($order->getShippingAmount(),2).'",
+            "taxRate": "0",
+            "taxPrice": "'.round($order->getShippingAmount(),2).'",
+            "image_url": "",
+            "product_url": "",
+            "remark": ""
+            },
+            "3": {
+            "type": "5",
+            "title": "税费",
+            "sku": "'.substr($productSku,0,100).'",
+            "price": "'.round($order->getTaxAmount(),2).'",
+            "quantity": "1",
+            "total_amount": "'.round($order->getTaxAmount(),2).'",
+            "taxRate": "0",
+            "taxPrice": "'.round($order->getTaxAmount(),2).'",
+            "image_url": "",
+            "product_url": "",
+            "remark": ""
+            }
+        }';  
+
+        
+        
+        $parameter = array('account'=>$account,
+            'terminal'=>$terminal,
+            'order_number'=>$order_number,
+            'order_currency'=>$order_currency,
+            'order_amount'=>$order_amount,
+            'backUrl'=>$backUrl,
+            'noticeUrl'=>$noticeUrl,
+            'order_notes'=>$order_notes,
+            'itemList'=>$itemList,
+            // 'methods'=>$methods,
+            'signValue'=>$signValue,
+            'billing_firstName'=>$billing_firstName,
+            'billing_lastName'=>$billing_lastName,
+            'billing_email'=>$billing_email,
+            'billing_phone'=>$billing_phone,
+            'billing_country'=>$billing_country,
+            'billing_state'=>$billing_state,
+            'billing_city'=>$billing_city,
+            'billing_address'=>$billing_address,
+            'billing_zip'=>$billing_zip,
+            'ship_firstName'=>$ship_firstName,
+            'ship_lastName'=>$ship_lastName,
+            'ship_phone'=>$ship_phone,
+            'ship_country'=>$ship_country,
+            'ship_state'=>$ship_state,
+            'ship_city'=>$ship_city,
+            'ship_addr'=>$ship_addr,
+            'ship_zip'=>$ship_zip,
+            'productName'=>$productName,
+            'productSku'=>$productSku,
+            'productNum'=>$productNum,
+            'productPrice'=>$productPrice,
+            'cart_info'=>$cart_info,
+            'cart_api'=>$cart_api,
+            'pages'=>$pages,
+        );
+
+        // echo "<pre>";
+        // print_r($parameter);die();
+
+        //记录提交日志
+        $this->postLog(self::POST, $parameter);
+
+
+        return $parameter;
+    }
+    
+    public function isAvailable(\Magento\Quote\Api\Data\CartInterface $quote = null)
+    {
+        
+        if (parent::isAvailable($quote) && $quote){
+            return true;
+        }
+        return false;
+    }
+   
+
+    /**
+     * post log
+     */
+    public function postLog($logType, $data){
+    
+        $filedate   = date('Y-m-d');
+        $newfile    = fopen(  dirname(dirname(__FILE__)) . "/oceanpayment_log/" . $filedate . ".log", "a+" );      
+        $return_log = date('Y-m-d H:i:s') . $logType . "\r\n";  
+        foreach ($data as $k=>$v){
+            $return_log .= $k . " = " . $v . "\r\n";
+        }   
+        $return_log .= '*****************************************' . "\r\n";
+        $return_log = $return_log.file_get_contents( dirname(dirname(__FILE__)) . "/oceanpayment_log/" . $filedate . ".log");     
+        $filename   = fopen( dirname(dirname(__FILE__)) . "/oceanpayment_log/" . $filedate . ".log", "r+" );      
+        fwrite($filename,$return_log);
+        fclose($filename);
+        fclose($newfile);
+    
+    }
+
+
+    /**
+     * 判断是否手机设备
+     */
+    public function isMobile(){
+        $useragent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
+        $useragent_commentsblock = preg_match('|\(.*?\)|', $useragent, $matches) > 0 ? $matches[0] : '';
+
+        function CheckSubstrs($substrs, $text){
+            foreach($substrs as $substr){
+                if(false !== strpos($text, $substr)){
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        $mobile_os_list = array('Google Wireless Transcoder','Windows CE','WindowsCE','Symbian','Android','armv6l','armv5','Mobile','CentOS','mowser','AvantGo','Opera Mobi','J2ME/MIDP','Smartphone','Go.Web','Palm','iPAQ');
+        $mobile_token_list = array('Profile/MIDP','Configuration/CLDC-','160×160','176×220','240×240','240×320','320×240','UP.Browser','UP.Link','SymbianOS','PalmOS','PocketPC','SonyEricsson','Nokia','BlackBerry','Vodafone','BenQ','Novarra-Vision','Iris','NetFront','HTC_','Xda_','SAMSUNG-SGH','Wapaka','DoCoMo','iPhone','iPod');
+
+        $found_mobile = CheckSubstrs($mobile_os_list, $useragent_commentsblock) || CheckSubstrs($mobile_token_list,$useragent);
+
+        if ($found_mobile){
+            return 1;   //手机登录
+        }else{
+            return 0;  //电脑登录
+        }
+    }
+
+
+    /**
+     * 检验是否需要3D验证
+     */
+    public function validate3D($order_currency, $order_amount, $billing, $shipping){
+    
+        //是否需要3D验证
+        $is_3d = 0;
+        
+        //获取3D功能下各个的币种
+        $currencies_value_str = $this->getConfigData('secure/secure_currency');
+        $currencies_value = explode(';', $currencies_value_str);
+        //获取3D功能下各个的金额
+        $amount_value_str = $this->getConfigData('secure/secure_amount');
+        $amount_value = explode(';', $amount_value_str);
+        
+        $amountValidate = array_combine($currencies_value, $amount_value);
+        
+        if($amountValidate){
+            //判断金额是否为空
+            if(isset($amountValidate[$order_currency])){
+                //判断3D金额不为空
+                //判断订单金额是否大于3d设定值
+                if($order_amount >= $amountValidate[$order_currency]){
+                    //需要3D
+                    $is_3d = 1;
+                }
+            }else{
+                //其他币种是否需要3D
+                if($this->getConfigData('secure/secure_other_currency') == 1){
+                    //需要3D
+                    $is_3d = 1;
+                }
+
+            }
+        }
+
+        //获取3D功能下国家列表
+        $countries_3d_str = $this->getConfigData('secure/secure_country');
+        $countries_3d = explode(',', $countries_3d_str);
+        
+        //账单国
+        $billing_country = $billing->getCountryId();
+        //收货国
+        $ship_country = $shipping->getCountryId();
+    
+        //判断账单国是否处于3D国家列表
+        if (in_array($billing_country , $countries_3d)){
+            $is_3d = 1;
+        }
+        //判断收货国是否处于3D国家列表
+        if (in_array($ship_country , $countries_3d)){
+            $is_3d = 1;
+        }
+    
+    
+        if($is_3d ==  0){
+            $validate_arr['terminal'] = $this->getConfigData('terminal');
+            $validate_arr['securecode'] = $this->getConfigData('securecode');
+        }elseif($is_3d == 1){
+            //3D
+            $validate_arr['terminal'] = $this->getConfigData('secure/secure_terminal');
+            $validate_arr['securecode'] = $this->getConfigData('secure/secure_securecode');
+        }
+    
+        return $validate_arr;
+    
+    }
+    
+
+    /**
+     * 获取订单详情
+     */
+    function getProductItems($AllItems){
+    
+        $productDetails = array();
+        $productName = array();
+        $productSku = array();
+        $productNum = array();
+        $productPrice = array();
+        
+        foreach ($AllItems as $item) {
+            $productName[] = $item->getName();
+            $productSku[] = $item->getSku();
+            $productNum[] = number_format($item->getQtyOrdered());
+            $productPrice[] = sprintf('%.2f', $item->getPrice());
+        }
+        
+        $productDetails['productName'] = implode(';', $productName);
+        $productDetails['productSku'] = implode(';', $productSku);
+        $productDetails['productNum'] = implode(';', $productNum);
+        $productDetails['productPrice'] = implode(';', $productPrice);
+        
+        return $productDetails;
+    
+    }
+    
+    /**
+     * 钱海支付Html特殊字符转义
+     */
+    function OceanHtmlSpecialChars($parameter){
+
+        //去除前后空格
+        $parameter = trim($parameter);
+
+        //转义"双引号,<小于号,>大于号,'单引号
+        $parameter = str_replace(array("<",">","'","\""),array("&lt;","&gt;","&#039;","&quot;"),$parameter);
+        
+        return $parameter;
+
+    }
+
+}

app/code/Oceanpayment/Klarna/Model/Source/OtherCurrency.php

+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+ 
+namespace Oceanpayment\Klarna\Model\Source;
+
+use Magento\Framework\Option\ArrayInterface;
+
+class OtherCurrency implements ArrayInterface {
+	
+    /**
+     * @return array
+     */
+	public function toOptionArray() {
+        return [
+            ['value' => '1', 'label' => __('3D Secure')],
+            ['value' => '0', 'label' =>__('Sale')]
+        ];
+    }
+}
+

app/code/Oceanpayment/Klarna/Model/Source/PayMode.php

+<?php
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+ 
+namespace Oceanpayment\Klarna\Model\Source;
+
+use Magento\Framework\Option\ArrayInterface;
+
+class PayMode implements ArrayInterface {
+	
+    /**
+     * @return array
+     */
+	public function toOptionArray() {
+        return [
+            ['value' => 'iframe', 'label' => __('Iframe')],
+            ['value' => 'redirect', 'label' =>__('Redirect')]
+        ];
+    }
+}
+

app/code/Oceanpayment/Klarna/README.md

+#Oceanpayment Klarna
+Installation
+1 - unzip de module in app/code/Oceanpayment/Klarna
+2 - enable module: bin/magento module:enable --clear-static-content Oceanpayment_Klarna
+3 - upgrade database: bin/magento setup:upgrade
+4 - re-run compile command: bin/magento setup:di:compile
+
+In order to deactivate the module bin/magento module:disable --clear-static-content Oceanpayment_Klarna
+In order to update static files: bin/magento setup:static-content:deploy
+
+Important: make sure that php path is correct in bin/magento file

app/code/Oceanpayment/Klarna/composer.json

+{
+    "name": "oceanpayment/module-klarna",
+    "description": "Accept payments using Oceanpayment Klarna payment gateway",
+    "type": "magento2-module",
+    "version": "1.0.0",
+    "license": [
+        "OSL-3.0",
+        "AFL-3.0"
+    ],
+    "autoload": {
+        "files": [
+            "registration.php"
+        ],
+        "psr-4": {
+            "Oceanpayment\\Klarna\\": ""
+        }
+    }
+}

app/code/Oceanpayment/Klarna/etc/adminhtml/system.xml

+<?xml version="1.0"?>
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config/etc/system_file.xsd">
+    <system>
+        <section id="payment">
+            <group id="oceanpaymentklarna" translate="label" type="text" sortOrder="50" showInDefault="1" showInWebsite="1" showInStore="1">
+                <label>Klarna</label>
+                <field id="active" translate="label" type="select" sortOrder="1" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Enabled</label>
+                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+                </field>
+                <field id="title" translate="label" type="text" sortOrder="3" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Title</label>
+                </field>
+                <field id="account" translate="label" type="text" sortOrder="4" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Account</label>
+                    <can_be_empty>0</can_be_empty>
+                </field>
+                <field id="terminal" translate="label" type="text" sortOrder="5" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Terminal</label>
+                    <can_be_empty>0</can_be_empty>
+                </field>
+                <field id="securecode" translate="label" type="text" sortOrder="6" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>SecureCode</label>
+                    <can_be_empty>0</can_be_empty>
+                </field>
+                <field id="gateway_url" translate="label" type="text" sortOrder="7" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Gateway URL</label>
+                </field>
+                <field id="pay_mode" translate="label" type="select" sortOrder="8" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Pay Mode</label>
+                    <source_model>Oceanpayment\Klarna\Model\Source\PayMode</source_model>
+                </field>
+                <field id="new_order_status" translate="label" type="select" sortOrder="9" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>New Order Status</label>
+                    <source_model>Magento\Sales\Model\Config\Source\Order\Status</source_model>
+                </field>
+                <field id="success_order_status" translate="label" type="select" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Approved Order Status</label>
+                    <source_model>Magento\Sales\Model\Config\Source\Order\Status</source_model>
+                </field>
+                <field id="failure_order_status" translate="label" type="select" sortOrder="11" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Failure Order Status</label>
+                    <source_model>Magento\Sales\Model\Config\Source\Order\Status</source_model>
+                </field>
+                <field id="high_risk_order_status" translate="label" type="select" sortOrder="12" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>High Risk Order Status</label>
+                    <source_model>Magento\Sales\Model\Config\Source\Order\Status</source_model>
+                </field>
+                <field id="pre_auth_order_status" translate="label" type="select" sortOrder="13" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Pre-auth Order Status</label>
+                    <source_model>Magento\Sales\Model\Config\Source\Order\Status</source_model>
+                </field>
+                <field id="invoice" translate="label" type="select" sortOrder="14" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Invoice When Complete</label>
+                    <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+                </field>
+                <field id="allowspecific" translate="label" type="allowspecific" sortOrder="14" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Payment from Applicable Countries</label>
+                    <source_model>Magento\Payment\Model\Config\Source\Allspecificcountries</source_model>
+                </field>
+                <field id="specificcountry" translate="label" type="multiselect" sortOrder="16" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Payment from Specific Countries</label>
+                    <source_model>Magento\Directory\Model\Config\Source\Country</source_model>
+                </field>
+                <field id="sort_order" translate="label" type="text" sortOrder="50" showInDefault="1" showInWebsite="1" showInStore="0">
+                    <label>Sort Order</label>
+                </field>
+                
+            </group>    
+        </section>
+    </system>
+</config>
\ No newline at end of file

app/code/Oceanpayment/Klarna/etc/adminhtml/system/secure_mode.xml

+<?xml version="1.0"?>
+<include xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_include.xsd">
+    <group id="secure" translate="label" type="text" sortOrder="100" showInDefault="1" showInWebsite="1" showInStore="1">
+        <label>3D Secure Mode</label>
+        <frontend_model>Magento\Config\Block\System\Config\Form\Fieldset</frontend_model>
+        <field id="secure_mode" translate="label" sortOrder="1" type="select" showInDefault="1" showInWebsite="1" showInStore="1">
+            <label>Enabled</label>
+            <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+        </field>
+        <field id="secure_terminal" translate="label" type="text" sortOrder="2" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>3D Secure Terminal</label>
+            <can_be_empty>0</can_be_empty>
+        </field>
+        <field id="secure_securecode" translate="label" type="text" sortOrder="3" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>3D Secure SecureCode</label>
+            <can_be_empty>0</can_be_empty>
+        </field>
+        <field id="secure_currency" translate="label" type="text" sortOrder="4" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>3D Secure Currency</label>
+            <can_be_empty>0</can_be_empty>
+        </field>
+        <field id="secure_amount" translate="label" type="text" sortOrder="5" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>3D Secure Amount</label>
+            <can_be_empty>0</can_be_empty>
+        </field>
+        <field id="secure_other_currency" translate="label" type="select" sortOrder="6" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>Other Currency</label>
+            <source_model>Oceanpayment\Klarna\Model\Source\OtherCurrency</source_model>
+        </field>
+        <field id="secure_country" translate="label" type="multiselect" sortOrder="7" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>3D Secure Countries</label>
+            <source_model>Magento\Directory\Model\Config\Source\Country</source_model>
+        </field>
+    </group>
+</include>
\ No newline at end of file

app/code/Oceanpayment/Klarna/etc/config.xml

+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Store:etc/config.xsd">
+    <default>
+        <payment>
+            <oceanpaymentklarna>
+                <title>Klarna</title>
+                <model>Oceanpayment\Klarna\Model\PaymentMethod</model>
+                <active>0</active>
+                <new_order_status>pending</new_order_status>
+                <success_order_status>processing</success_order_status>
+                <failure_order_status>canceled</failure_order_status>
+                <pre_auth_order_status>processing</pre_auth_order_status>
+                <invoice>0</invoice>   
+                <sort_order>0</sort_order>
+                <allowspecific>0</allowspecific>
+            </oceanpaymentklarna>
+        </payment>
+    </default>
+</config>

app/code/Oceanpayment/Klarna/etc/frontend/di.xml

+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:ObjectManager/etc/config.xsd">
+    <type name="Magento\Checkout\Model\CompositeConfigProvider">
+        <arguments>
+            <argument name="configProviders" xsi:type="array">
+                <item name="klarna_config_provider" xsi:type="object">Oceanpayment\Klarna\Model\KlarnaConfigProvider</item>
+            </argument>
+        </arguments>
+    </type>
+</config>

app/code/Oceanpayment/Klarna/etc/frontend/routes.xml

+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:App/etc/routes.xsd">
+    <router id="standard">
+        <route id="oceanpaymentklarna" frontName="oceanpaymentklarna">
+            <module name="Oceanpayment_Klarna" />
+        </route>
+    </router>
+</config>

app/code/Oceanpayment/Klarna/etc/module.xml

+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © 2016 Oceanpayment Design All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<config xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:Module/etc/module.xsd">
+    <module name="Oceanpayment_Klarna" active="true" schema_version="2.0.2" setup_version="2.0.2">
+        <sequence>
+            <module name="Magento_Store"/>
+            <module name="Magento_Catalog"/>
+        </sequence>
+    </module>
+</config>

app/code/Oceanpayment/Klarna/oceanpayment_log/2022-03-24.log

+*************************************
\ No newline at end of file

app/code/Oceanpayment/Klarna/registration.php

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+use \Magento\Framework\Component\ComponentRegistrar;
+
+\Magento\Framework\Component\ComponentRegistrar::register(
+    ComponentRegistrar::MODULE,
+    'Oceanpayment_Klarna',
+    __DIR__
+);

app/code/Oceanpayment/Klarna/view/adminhtml/templates/info.phtml

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+// @codingStandardsIgnoreFile
+/**
+ * @var $block \Oceanpayment\Klarna\Block\Info
+ */
+?>
+
+<?php echo $block->escapeHtml($block->getMethod()->getTitle()) ?>
+<?php if ($block->getInfo()->getLastTransId() == ''): ?>
+    <br /><?php echo __('No transaction ID recorded.') ?>
+<?php else: ?>
+    <br /><?php echo __('Klarna Transaction ID: %1', $this->escapeHtml($block->getInfo()->getLastTransId())) ?>
+<?php endif; ?>

app/code/Oceanpayment/Klarna/view/adminhtml/templates/pdf/info.phtml

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+// @codingStandardsIgnoreFile
+/**
+ * @var $block \Oceanpayment\Klarna\Block\Info
+ */
+?>
+<?php echo $this->escapeHtml($block->getMethod()->getTitle()) ?>
+    {{pdf_row_separator}}
+<?php echo __('Klarna Transaction ID: %1', $this->escapeHtml($block->getInfo()->getLastTransId())) ?>
+    {{pdf_row_separator}}

app/code/Oceanpayment/Klarna/view/frontend/layout/checkout_index_index.xml

+<?xml version="1.0"?>
+<!--
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" layout="1column" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd">
+    <head>
+        <css src="Oceanpayment_Klarna::css/styles.css"/>
+    </head>
+    <body>
+        <referenceBlock name="checkout.root">
+            <arguments>
+                <argument name="jsLayout" xsi:type="array">
+                    <item name="components" xsi:type="array">
+                        <item name="checkout" xsi:type="array">
+                            <item name="children" xsi:type="array">
+                                <item name="steps" xsi:type="array">
+                                    <item name="children" xsi:type="array">
+                                        <item name="billing-step" xsi:type="array">
+                                            <item name="children" xsi:type="array">
+                                                <item name="payment" xsi:type="array">
+                                                    <item name="children" xsi:type="array">
+                                                        <item name="renders" xsi:type="array">
+                                                            <!-- merge payment method renders here -->
+                                                            <item name="children" xsi:type="array">
+                                                                <item name="klarna-payments" xsi:type="array">
+                                                                    <item name="component" xsi:type="string">Oceanpayment_Klarna/js/view/payment/klarna-method</item>
+                                                                    <item name="methods" xsi:type="array">
+                                                                        <item name="oceanpaymentklarna" xsi:type="array">
+                                                                            <item name="isBillingAddressRequired" xsi:type="boolean">true</item>
+                                                                        </item>
+                                                                    </item>
+                                                                </item>
+                                                            </item>
+                                                        </item>
+                                                    </item>
+                                                </item>
+                                            </item>
+                                        </item>
+                                    </item>
+                                </item>
+                            </item>
+                        </item>
+                    </item>
+                </argument>
+            </arguments>
+        </referenceBlock>
+    </body>
+</page>
\ No newline at end of file

app/code/Oceanpayment/Klarna/view/frontend/layout/oceanpaymentklarna_payment_redirect.xml

+<?xml version="1.0"?>
+<page xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:framework:View/Layout/etc/page_configuration.xsd" layout="1column">
+    <body>
+        <referenceContainer name="content">
+        	<block class="Oceanpayment\Klarna\Block\Payment\Redirect" name="klarna.redirect" template="payment/redirect.phtml" cacheable="false"/>
+        </referenceContainer>
+    </body>
+</page>
\ No newline at end of file

app/code/Oceanpayment/Klarna/view/frontend/templates/form.phtml

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+// @codingStandardsIgnoreFile
+/**
+ * @var $block \Oceanpayment\Klarna\Block\Form
+ */
+?>
+<?php $methodCode = $block->escapeHtml($block->getMethodCode());?>
+<div class="items <?php /* @noEscape */ echo $methodCode ?> instructions agreement checkout-agreement-item-content" id="payment_form_<?php /* @noEscape */ echo $methodCode ?>" style="display: none;">
+    <?php /* @noEscape */ echo nl2br($block->escapeHtml($instructions)) ?>
+    <div style="padding:10px 15px 15px;">
+        <img src="<?php $block->escapeUrl($block->getViewFileUrl('Oceanpayment_Klarna::icon_accepted_cards_klarna.gif'));?>" alt="<?php echo __('Payment by visa or mastercard'); ?>"><br>
+    </div>
+</div>
\ No newline at end of file

app/code/Oceanpayment/Klarna/view/frontend/templates/info.phtml

+<?php
+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+
+// @codingStandardsIgnoreFile
+/**
+ * @var $block \Oceanpayment\Klarna\Block\Info
+ */
+?>
+<dl class="payment-method oceanpaymentklarna">
+    <dt class="title"><?php echo $block->escapeHtml($block->getMethod()->getTitle()) ?></dt>
+    <dd class="content">
+        <strong><?php echo $block->escapeHtml(__('You will be redirected to our secure payment page when you place an order.')) ?></strong>
+    </dd>
+</dl>

app/code/Oceanpayment/Klarna/view/frontend/templates/payment/redirect.phtml

+<?php
+/**
+ * Copyright © 2016 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+?>
+
+<div>
+<?php echo $block->getCheckoutForm(); ?>
+
+
+<?php if($block->getPayMode() == 'iframe'){?>
+
+<iframe width="100%" height="800px" scrolling="auto" name="iframe_checkout" id="iframe_checkout" style="border:none; margin: 0 auto; overflow:auto;"></iframe>
+<script type="text/javascript">
+    if (window.XMLHttpRequest) {
+	    document.payment_checkout.target="iframe_checkout";
+	}
+	document.payment_checkout.submit();
+</script>
+
+<?php }elseif($block->getPayMode() == 'redirect'){?>
+
+<p style="font: 16px; padding: 0px; text-align: center; margin: 100px auto 0px; width: 90%;"><?php echo __('Processing, please do not click the refresh button.'); ?></p>
+<script type="text/javascript">
+	document.payment_checkout.submit();
+</script>
+
+<?php } ?>
+</div>
\ No newline at end of file

app/code/Oceanpayment/Klarna/view/frontend/web/css/styles.css

+
+.payment-method div.payment_logo_oceanpaymentklarna {
+    background:url(../images/payment_logo.png) no-repeat;
+    height:80px;
+}
+
+
+
+
+

app/code/Oceanpayment/Klarna/view/frontend/web/js/action/set-payment-method.js

+/**
+ * Copyright © 2016 Oceanpayment Design. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+define(
+    [
+        'jquery',
+        'Magento_Checkout/js/model/quote',
+        'Magento_Checkout/js/model/url-builder',
+        'mage/storage',
+        'Magento_Checkout/js/model/error-processor',
+        'Magento_Customer/js/model/customer',
+        'Magento_Checkout/js/model/full-screen-loader'
+    ],
+    function ($, quote, urlBuilder, storage, errorProcessor, customer, fullScreenLoader) {
+        'use strict';
+
+        return function (messageContainer) {
+			
+            var serviceUrl,
+                payload,
+                paymentData = quote.paymentMethod();
+
+			if (Object.prototype.hasOwnProperty.call(paymentData, '__disableTmpl')) { delete paymentData.__disableTmpl; }
+            /**
+             * Checkout for guest and registered customer.
+             */
+            if (!customer.isLoggedIn()) {
+                serviceUrl = urlBuilder.createUrl('/guest-carts/:cartId/payment-information', {
+                    cartId: quote.getQuoteId()
+                });
+                payload = {
+                    cartId: quote.getQuoteId(),
+                    email: quote.guestEmail,
+                    paymentMethod: paymentData,
+                    billingAddress: quote.billingAddress()
+                };
+            } else {
+                serviceUrl = urlBuilder.createUrl('/carts/mine/payment-information', {});
+                payload = {
+                    cartId: quote.getQuoteId(),
+                    paymentMethod: paymentData,
+                    billingAddress: quote.billingAddress()
+                };
+            }
+			
+			
+		
+            fullScreenLoader.startLoader();
+
+            return storage.post(
+                serviceUrl, JSON.stringify(payload)
+            ).done(
+                function () {
+                    //$.mage.redirect(window.checkoutConfig.payment.paypalExpress.redirectUrl[quote.paymentMethod().method]);
+                    $.mage.redirect(window.checkoutConfig.payment.klarna.redirectUrl[quote.paymentMethod().method]);
+                }
+            ).fail(
+                function (response) {
+                    errorProcessor.process(response, messageContainer);
+                    fullScreenLoader.stopLoader();
+                }
+            );
+        };
+    }
+);

app/code/Oceanpayment/Klarna/view/frontend/web/js/view/payment/klarna-method.js

+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+/*browser:true*/
+/*global define*/
+define(
+    [
+        'uiComponent',
+        'Magento_Checkout/js/model/payment/renderer-list'
+    ],
+    function (
+        Component,
+        rendererList
+    ) {
+        'use strict';
+        rendererList.push(
+            {
+                type: 'oceanpaymentklarna',
+                component: 'Oceanpayment_Klarna/js/view/payment/method-renderer/klarna-method'
+            }
+        );
+        /** Add view logic here if needed */
+        return Component.extend({});
+    }
+);
\ No newline at end of file

app/code/Oceanpayment/Klarna/view/frontend/web/js/view/payment/method-renderer/klarna-method.js

+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+/*browser:true*/
+/*global define*/
+define(
+    [
+        'jquery',
+        'Magento_Checkout/js/view/payment/default',
+        'Oceanpayment_Klarna/js/action/set-payment-method',
+        'Magento_Checkout/js/model/payment/additional-validators'
+    ],
+    function ($, Component, setPaymentMethodAction) {
+        'use strict';
+
+        return Component.extend({
+            defaults: {
+                template: 'Oceanpayment_Klarna/payment/klarna'
+            },
+            /** Redirect to klarna */
+            continueToKlarna: function () {
+                //update payment method information if additional data was changed
+                this.selectPaymentMethod();
+                setPaymentMethodAction(this.messageContainer);
+                return false;
+            }
+        });
+    }
+);

app/code/Oceanpayment/Klarna/view/frontend/web/template/payment/klarna.html

+<!--
+/**
+ * Copyright © 2015 Magento. All rights reserved.
+ * See COPYING.txt for license details.
+ */
+-->
+<div class="payment-method" data-bind="css: {'_active': (getCode() == isChecked())}">
+    <div class="payment-method-title field choice">
+        <input type="radio"
+               name="payment[method]"
+               class="radio"
+               data-bind="attr: {'id': getCode()}, value: getCode(), checked: isChecked, click: selectPaymentMethod, visible: isRadioButtonVisible()"/>
+        <label data-bind="attr: {'for': getCode()}" class="label">
+            <span data-bind="text: getTitle()"></span>
+            <div alt="Logo" data-bind="attr: {'class': 'payment_logo_' + getCode()}"></div> 
+        </label>
+    </div>
+    <div class="payment-method-content">
+        <!-- ko foreach: getRegion('messages') -->
+        <!-- ko template: getTemplate() --><!-- /ko -->
+        <!--/ko-->
+        <div class="payment-method-billing-address">
+            <!-- ko foreach: $parent.getRegion(getBillingAddressFormName()) -->
+            <!-- ko template: getTemplate() --><!-- /ko -->
+            <!--/ko-->
+        </div>
+        <div class="checkout-agreements-block">
+            <!-- ko foreach: $parent.getRegion('before-place-order') -->
+                <!-- ko template: getTemplate() --><!-- /ko -->
+            <!--/ko-->
+        </div>
+        <div class="actions-toolbar">
+            <div class="primary">
+                <button class="action primary checkout"
+                        type="submit"
+                        data-bind="click: continueToKlarna, enable: (getCode() == isChecked())"
+                        disabled>
+                    <span data-bind="i18n: 'Place Order'"></span>
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+        
\ No newline at end of file