#39 added PayByMail functionality

Block/Form/PayByMail.php

+<?php
+/**
+ *                       ######
+ *                       ######
+ * ############    ####( ######  #####. ######  ############   ############
+ * #############  #####( ######  #####. ######  #############  #############
+ *        ######  #####( ######  #####. ######  #####  ######  #####  ######
+ * ###### ######  #####( ######  #####. ######  #####  #####   #####  ######
+ * ###### ######  #####( ######  #####. ######  #####          #####  ######
+ * #############  #############  #############  #############  #####  ######
+ *  ############   ############  #############   ############  #####  ######
+ *                                      ######
+ *                               #############
+ *                               ############
+ *
+ * Adyen Payment module (https://www.adyen.com/)
+ *
+ * Copyright (c) 2015 Adyen BV (https://www.adyen.com/)
+ * See LICENSE.txt for license details.
+ *
+ * Author: Adyen <magento@adyen.com>
+ */
+
+namespace Adyen\Payment\Block\Form;
+
+class PayByMail extends \Magento\Payment\Block\Form
+{
+
+    /**
+     * @var string
+     */
+    protected $_template = 'Adyen_Payment::form/pay_by_mail.phtml';
+
+
+}
\ No newline at end of file

Block/Info/PayByMail.php

+<?php
+/**
+ *                       ######
+ *                       ######
+ * ############    ####( ######  #####. ######  ############   ############
+ * #############  #####( ######  #####. ######  #############  #############
+ *        ######  #####( ######  #####. ######  #####  ######  #####  ######
+ * ###### ######  #####( ######  #####. ######  #####  #####   #####  ######
+ * ###### ######  #####( ######  #####. ######  #####          #####  ######
+ * #############  #############  #############  #############  #####  ######
+ *  ############   ############  #############   ############  #####  ######
+ *                                      ######
+ *                               #############
+ *                               ############
+ *
+ * Adyen Payment module (https://www.adyen.com/)
+ *
+ * Copyright (c) 2015 Adyen BV (https://www.adyen.com/)
+ * See LICENSE.txt for license details.
+ *
+ * Author: Adyen <magento@adyen.com>
+ */
+
+namespace Adyen\Payment\Block\Info;
+
+class PayByMail extends AbstractInfo
+{
+    /**
+     * @var string
+     */
+    protected $_template = 'Adyen_Payment::info/adyen_pay_by_mail.phtml';
+
+}

Helper/Data.php

@@ -350,6 +350,28 @@ class Data extends AbstractHelper
         return $this->getConfigData($field, 'adyen_pos', $storeId, true);
     }
 
+    /**
+     * @desc Gives back adyen_pay_by_mail configuration values
+     * @param $field
+     * @param null $storeId
+     * @return mixed
+     */
+    public function getAdyenPayByMailConfigData($field, $storeId = null)
+    {
+        return $this->getConfigData($field, 'adyen_pay_by_mail', $storeId);
+    }
+
+    /**
+     * @desc Gives back adyen_pay_by_mail configuration values as flag
+     * @param $field
+     * @param null $storeId
+     * @return mixed
+     */
+    public function getAdyenPayByMailConfigDataFlag($field, $storeId = null)
+    {
+        return $this->getConfigData($field, 'adyen_pay_by_mail', $storeId, true);
+    }
+
     /**
      * @desc Retrieve decrypted hmac key
      * @return string
@@ -367,6 +389,19 @@ class Data extends AbstractHelper
         return $secretWord;
     }
 
+    public function getHmacPayByMail()
+    {
+        switch ($this->isDemoMode()) {
+            case true:
+                $secretWord =  $this->_encryptor->decrypt(trim($this->getAdyenPayByMailConfigData('hmac_test')));
+                break;
+            default:
+                $secretWord = $this->_encryptor->decrypt(trim($this->getAdyenPayByMailConfigData('hmac_live')));
+                break;
+        }
+        return $secretWord;
+    }
+
     /**
      * @desc Check if configuration is set to demo mode
      * @return mixed

Model/Method/PayByMail.php

+<?php
+/**
+ *                       ######
+ *                       ######
+ * ############    ####( ######  #####. ######  ############   ############
+ * #############  #####( ######  #####. ######  #############  #############
+ *        ######  #####( ######  #####. ######  #####  ######  #####  ######
+ * ###### ######  #####( ######  #####. ######  #####  #####   #####  ######
+ * ###### ######  #####( ######  #####. ######  #####          #####  ######
+ * #############  #############  #############  #############  #####  ######
+ *  ############   ############  #############   ############  #####  ######
+ *                                      ######
+ *                               #############
+ *                               ############
+ *
+ * Adyen Payment module (https://www.adyen.com/)
+ *
+ * Copyright (c) 2015 Adyen BV (https://www.adyen.com/)
+ * See LICENSE.txt for license details.
+ *
+ * Author: Adyen <magento@adyen.com>
+ */
+
+namespace Adyen\Payment\Model\Method;
+
+/**
+ * Class Sepa
+ * @package Adyen\Payment\Model\Method
+ */
+class PayByMail extends \Magento\Payment\Model\Method\AbstractMethod
+{
+
+    const METHOD_CODE = 'adyen_pay_by_mail';
+
+    /**
+     * @var string
+     */
+    protected $_formBlockType = 'Adyen\Payment\Block\Form\PayByMail';
+
+    /**
+     * @var string
+     */
+    protected $_infoBlockType = 'Adyen\Payment\Block\Info\PayByMail';
+
+    /**
+     * @var GUEST_ID , used when order is placed by guests
+     */
+    const GUEST_ID = 'customer_';
+
+    /**
+     * @var string
+     */
+    protected $_code = self::METHOD_CODE;
+
+    /**
+     * @var \Adyen\Payment\Logger\AdyenLogger
+     */
+    protected $_adyenLogger;
+
+    /**
+     * @var \Adyen\Payment\Helper\Data
+     */
+    protected $_adyenHelper;
+
+    /**
+     * @var ResolverInterface
+     */
+    protected $_resolver;
+
+    /**
+     * @var \Magento\Store\Model\StoreManagerInterface
+     */
+    protected $_storeManager;
+
+    /**
+     * Payment Method feature
+     *
+     * @var bool
+     */
+    protected $_canAuthorize = true;
+
+    /**
+     * @var bool
+     */
+    protected $_canCapture = true;
+
+    /**
+     * @var bool
+     */
+    protected $_canCapturePartial = true;
+
+    /**
+     * @var bool
+     */
+    protected $_canCaptureOnce = true;
+
+    /**
+     * @var bool
+     */
+    protected $_canRefund = true;
+
+    /**
+     * @var bool
+     */
+    protected $_canRefundInvoicePartial = true;
+
+    /**
+     * @var bool
+     */
+    protected $_isGateway = true;
+
+    /**
+     * @var bool
+     */
+    protected $_canUseInternal = true;
+
+    /**
+     * PayByMail constructor.
+     *
+     * @param \Magento\Framework\Model\Context $context
+     * @param \Magento\Framework\Registry $registry
+     * @param \Magento\Framework\Api\ExtensionAttributesFactory $extensionFactory
+     * @param \Magento\Framework\Api\AttributeValueFactory $customAttributeFactory
+     * @param \Magento\Payment\Helper\Data $paymentData
+     * @param \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
+     * @param \Magento\Payment\Model\Method\Logger $logger
+     * @param \Magento\Framework\Model\ResourceModel\AbstractResource|null $resource
+     * @param \Magento\Framework\Data\Collection\AbstractDb|null $resourceCollection
+     * @param array $data
+     */
+    public function __construct(
+        \Adyen\Payment\Logger\AdyenLogger $adyenLogger,
+        \Adyen\Payment\Helper\Data $adyenHelper,
+        \Magento\Framework\Locale\ResolverInterface $resolver,
+        \Magento\Store\Model\StoreManagerInterface $storeManager,
+        \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\Model\ResourceModel\AbstractResource $resource = null,
+        \Magento\Framework\Data\Collection\AbstractDb $resourceCollection = null,
+        array $data = []
+    ) {
+        parent::__construct(
+            $context,
+            $registry,
+            $extensionFactory,
+            $customAttributeFactory,
+            $paymentData,
+            $scopeConfig,
+            $logger,
+            $resource,
+            $resourceCollection,
+            $data
+        );
+
+        $this->_adyenLogger = $adyenLogger;
+        $this->_adyenHelper = $adyenHelper;
+        $this->_resolver = $resolver;
+        $this->_storeManager = $storeManager;
+    }
+
+    /**
+     * @param \Magento\Payment\Model\InfoInterface $payment
+     * @param float $amount
+     * @return $this
+     * @throws \Magento\Framework\Exception\LocalizedException
+     */
+    public function authorize(\Magento\Payment\Model\InfoInterface $payment, $amount)
+    {
+        if (!$this->canAuthorize()) {
+            throw new \Magento\Framework\Exception\LocalizedException(__('The authorize action is not available.'));
+        }
+
+        // do not let magento set status to processing
+        $payment->setLastTransId($this->getTransactionId())->setIsTransactionPending(true);
+
+        $fields = $this->getFormFields();
+
+        $url = $this->getFormUrl();
+
+        $count = 0;
+        $size = count($fields);
+        foreach ($fields as $field => $value) {
+
+            if ($count == 0) {
+                $url .= "?";
+            }
+            $url .= urlencode($field) . "=" . urlencode($value);
+
+            if ($count != $size) {
+                $url .= "&";
+            }
+
+            ++$count;
+        }
+
+        $payment->setAdditionalInformation('payment_url', $url);
+        return $this;
+    }
+
+    /**
+     * @return array
+     * @throws \Magento\Framework\Exception\LocalizedException
+     */
+    public function getFormFields()
+    {
+
+        $paymentInfo = $this->getInfoInstance();
+        $order = $paymentInfo->getOrder();
+
+        $realOrderId       = $order->getRealOrderId();
+        $orderCurrencyCode = $order->getOrderCurrencyCode();
+
+        // check if paybymail has it's own skin
+        $skinCode          = trim($this->getConfigData('skin_code'));
+        if ($skinCode == "") {
+            // use HPP skin and HMAC
+            $skinCode = $this->_adyenHelper->getAdyenHppConfigData('skin_code');
+            $hmacKey           = $this->_adyenHelper->getHmac();
+        } else {
+            // use pay_by_mail skin and hmac
+            $hmacKey = $this->_adyenHelper->getHmacPayByMail();
+        }
+
+        $amount            = $this->_adyenHelper->formatAmount($order->getGrandTotal(), $orderCurrencyCode);
+        $merchantAccount   = trim($this->_adyenHelper->getAdyenAbstractConfigData('merchant_account'));
+        $shopperEmail      = $order->getCustomerEmail();
+        $customerId        = $order->getCustomerId();
+        $shopperLocale     = trim($this->getConfigData('shopper_locale'));
+        $shopperLocale     = (!empty($shopperLocale)) ? $shopperLocale : $this->_resolver->getLocale();
+        $countryCode       = trim($this->getConfigData('country_code'));
+        $countryCode       = (!empty($countryCode)) ? $countryCode : false;
+
+        // if directory lookup is enabled use the billingadress as countrycode
+        if ($countryCode == false) {
+            if (is_object($order->getBillingAddress()) && $order->getBillingAddress()->getCountry() != "") {
+                $countryCode = $order->getBillingAddress()->getCountry();
+            }
+        }
+
+        $deliveryDays                   = $this->_adyenHelper->getAdyenHppConfigData('delivery_days');
+        $deliveryDays                   = (!empty($deliveryDays)) ? $deliveryDays : 5;
+
+        $formFields = [];
+        $formFields['merchantAccount']   = $merchantAccount;
+        $formFields['merchantReference'] = $realOrderId;
+        $formFields['paymentAmount']     = (int)$amount;
+        $formFields['currencyCode']      = $orderCurrencyCode;
+        $formFields['shipBeforeDate']    = date(
+            "Y-m-d",
+            mktime(date("H"), date("i"), date("s"), date("m"), date("j") + $deliveryDays, date("Y"))
+        );
+        $formFields['skinCode']          = $skinCode;
+        $formFields['shopperLocale']     = $shopperLocale;
+        $formFields['countryCode']       = $countryCode;
+        $formFields['sessionValidity']   = date(
+            DATE_ATOM,
+            mktime(date("H") + 1, date("i"), date("s"), date("m"), date("j"), date("Y"))
+        );
+        $formFields['shopperEmail']      = $shopperEmail;
+        // recurring
+        $recurringType                   = trim($this->_adyenHelper->getAdyenAbstractConfigData('recurring_type'));
+
+        $formFields['recurringContract'] = $recurringType;
+
+
+        $sessionValidity = $this->_adyenHelper->getAdyenPayByMailConfigData('session_validity');
+
+        if ($sessionValidity == "") {
+            $sessionValidity = 3;
+        }
+
+        $formFields['sessionValidity']   = date(
+            DATE_ATOM,
+            mktime(date("H") + 1, date("i"), date("s"), date("m"), date("j"), date("Y"))
+        );
+
+        $adyFields['sessionValidity'] = date("c", strtotime("+". $sessionValidity. " days"));
+        $formFields['shopperReference']  = (!empty($customerId)) ? $customerId : self::GUEST_ID . $realOrderId;
+
+        // Sort the array by key using SORT_STRING order
+        ksort($formFields, SORT_STRING);
+
+        // Generate the signing data string
+        $signData = implode(":", array_map([$this, 'escapeString'],
+            array_merge(array_keys($formFields), array_values($formFields))));
+
+        $merchantSig = base64_encode(hash_hmac('sha256', $signData, pack("H*", $hmacKey), true));
+
+        $formFields['merchantSig']      = $merchantSig;
+
+        $this->_adyenLogger->debug(print_r($formFields, true));
+
+        return $formFields;
+    }
+
+    /**
+     * The character escape function is called from the array_map function in _signRequestParams
+     *
+     * @param $val
+     * @return mixed
+     */
+    protected function escapeString($val)
+    {
+        return str_replace(':', '\\:', str_replace('\\', '\\\\', $val));
+    }
+
+    /**
+     * @return string
+     */
+    public function getFormUrl()
+    {
+        if ($this->_adyenHelper->isDemoMode()) {
+            $url = 'https://test.adyen.com/hpp/pay.shtml';
+        } else {
+            $url = 'https://live.adyen.com/hpp/pay.shtml';
+        }
+        return $url;
+    }
+}
\ No newline at end of file

etc/adminhtml/system.xml

@@ -42,6 +42,7 @@
                 <include path="Adyen_Payment::system/adyen_hpp.xml"/>
                 <include path="Adyen_Payment::system/adyen_sepa.xml"/>
                 <include path="Adyen_Payment::system/adyen_pos.xml"/>
+                <include path="Adyen_Payment::system/adyen_pay_by_mail.xml"/>
             </group>
             <group id="test" translate="label" type="text" sortOrder="30" showInDefault="1" showInWebsite="1" showInStore="1">
                 <label>Test</label>

etc/adminhtml/system/adyen_pay_by_mail.xml

+<?xml version="1.0"?>
+<!--
+/**
+ *                       ######
+ *                       ######
+ * ############    ####( ######  #####. ######  ############   ############
+ * #############  #####( ######  #####. ######  #############  #############
+ *        ######  #####( ######  #####. ######  #####  ######  #####  ######
+ * ###### ######  #####( ######  #####. ######  #####  #####   #####  ######
+ * ###### ######  #####( ######  #####. ######  #####          #####  ######
+ * #############  #############  #############  #############  #####  ######
+ *  ############   ############  #############   ############  #####  ######
+ *                                      ######
+ *                               #############
+ *                               ############
+ *
+ * Adyen Payment module (https://www.adyen.com/)
+ *
+ * Copyright (c) 2015 Adyen BV (https://www.adyen.com/)
+ * See LICENSE.txt for license details.
+ *
+ * Author: Adyen <magento@adyen.com>
+ */
+-->
+<include xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="urn:magento:module:Magento_Config:etc/system_include.xsd">
+    <group id="adyen_pay_by_mail" translate="label" type="text" sortOrder="400" showInDefault="1" showInWebsite="1" showInStore="1">
+        <label><![CDATA[Pay by Mail integration]]></label>
+        <frontend_model>Magento\Paypal\Block\Adminhtml\System\Config\Fieldset\Payment</frontend_model>
+        <fieldset_css>adyen-method-adyen-cc</fieldset_css>
+        <comment>Process Pay By Mail transactions</comment>
+        <field id="active" translate="label" type="select" sortOrder="10" showInDefault="1" showInWebsite="1" showInStore="1">
+            <label>Enabled</label>
+            <source_model>Magento\Config\Model\Config\Source\Yesno</source_model>
+            <config_path>payment/adyen_pay_by_mail/active</config_path>
+        </field>
+        <field id="title" translate="label" type="text" sortOrder="20" showInDefault="1" showInWebsite="1" showInStore="1">
+            <label>Title</label>
+            <config_path>payment/adyen_pay_by_mail/title</config_path>
+        </field>
+        <field id="sort_order" translate="label" type="text" sortOrder="30" showInDefault="1" showInWebsite="1" showInStore="0">
+            <label>Sort Order</label>
+            <frontend_class>validate-number</frontend_class>
+            <config_path>payment/adyen_pay_by_mail/sort_order</config_path>
+        </field>
+        <field id="session_validity" translate="label" type="text" sortOrder="40" showInDefault="1" showInWebsite="1" showInStore="1">
+            <label>Session Validity</label>
+            <tooltip>How many days do you want this payment page to be active</tooltip>
+            <config_path>payment/adyen_pay_by_mail/session_validity</config_path>
+        </field>
+        <field id="skin_code" translate="label" type="text" sortOrder="50" showInDefault="1" showInWebsite="1" showInStore="1">
+            <label>Skin Code</label>
+            <tooltip>The skin code you want to use leave this empty if you want to use the same as Adyen HPP settings</tooltip>
+            <config_path>payment/adyen_pay_by_mail/skin_code</config_path>
+        </field>
+        <field id="hmac_test" translate="label" type="obscure" sortOrder="60" showInDefault="1" showInWebsite="1" showInStore="1">
+            <label>HMAC Key for Test</label>
+            <tooltip>Should match with the HMAC test key in the Adyen Customer Area. Fill this in if you are using a different skin then defined in Adyen HPP</tooltip>
+            <backend_model>Magento\Config\Model\Config\Backend\Encrypted</backend_model>
+            <config_path>payment/adyen_pay_by_mail/hmac_test</config_path>
+        </field>
+        <field id="hmac_live" translate="label" type="obscure" sortOrder="70" showInDefault="1" showInWebsite="1" showInStore="1">
+            <label>HMAC Key for Live</label>
+            <tooltip>Should match with the HMAC live key in the Adyen Customer Area. Fill this in if you are using a different skin then defined in Adyen HPP</tooltip>
+            <backend_model>Magento\Config\Model\Config\Backend\Encrypted</backend_model>
+            <config_path>payment/adyen_pay_by_mail/hmac_live</config_path>
+        </field>
+        <group id="adyen_pay_by_mail_country_specific" translate="label" showInDefault="1" showInWebsite="1" sortOrder="210">
+            <label>Country Specific Settings</label>
+            <frontend_model>Magento\Config\Block\System\Config\Form\Fieldset</frontend_model>
+            <field id="allowspecific" translate="label" type="allowspecific" sortOrder="40" showInDefault="1" showInWebsite="1" showInStore="0">
+                <label>Payment from Applicable Countries</label>
+                <source_model>Magento\Payment\Model\Config\Source\Allspecificcountries</source_model>
+                <config_path>payment/adyen_pay_by_mail/allowspecific</config_path>
+            </field>
+            <field id="specificcountry" translate="label" type="multiselect" sortOrder="50" showInDefault="1" showInWebsite="1" showInStore="0">
+                <label>Payment from Specific Countries</label>
+                <source_model>Magento\Directory\Model\Config\Source\Country</source_model>
+                <can_be_empty>1</can_be_empty>
+                <config_path>payment/adyen_pay_by_mail/specificcountry</config_path>
+            </field>
+        </group>
+    </group>
+</include>
\ No newline at end of file

etc/config.xml

@@ -96,6 +96,17 @@
                 <payment_action>order</payment_action>
                 <group>adyen</group>
             </adyen_pos>
+            <adyen_pay_by_mail>
+                <active>0</active>
+                <model>Adyen\Payment\Model\Method\PayByMail</model>
+                <order_status>pending</order_status>
+                <title>Adyen PayByMail</title>
+                <allowspecific>0</allowspecific>
+                <sort_order>6</sort_order>
+                <session_validity>3</session_validity>
+                <payment_action>authorize</payment_action>
+                <group>adyen</group>
+            </adyen_pay_by_mail>
         </payment>
     </default>
 </config>

view/adminhtml/templates/form/pay_by_mail.phtml

+<?php
+/**
+ *                       ######
+ *                       ######
+ * ############    ####( ######  #####. ######  ############   ############
+ * #############  #####( ######  #####. ######  #############  #############
+ *        ######  #####( ######  #####. ######  #####  ######  #####  ######
+ * ###### ######  #####( ######  #####. ######  #####  #####   #####  ######
+ * ###### ######  #####( ######  #####. ######  #####          #####  ######
+ * #############  #############  #############  #############  #####  ######
+ *  ############   ############  #############   ############  #####  ######
+ *                                      ######
+ *                               #############
+ *                               ############
+ *
+ * Adyen Payment module (https://www.adyen.com/)
+ *
+ * Copyright (c) 2015 Adyen BV (https://www.adyen.com/)
+ * See LICENSE.txt for license details.
+ *
+ * Author: Adyen <magento@adyen.com>
+ */
+
+// @codingStandardsIgnoreFile
+?>
+
+<fieldset class="admin__fieldset payment-method" id="payment_form_<?php /* @noEscape */ echo $code; ?>"
+          style="display:none">
+
+</fieldset>
\ No newline at end of file

view/adminhtml/templates/info/adyen_pay_by_mail.phtml

+<?php
+/**
+ *                       ######
+ *                       ######
+ * ############    ####( ######  #####. ######  ############   ############
+ * #############  #####( ######  #####. ######  #############  #############
+ *        ######  #####( ######  #####. ######  #####  ######  #####  ######
+ * ###### ######  #####( ######  #####. ######  #####  #####   #####  ######
+ * ###### ######  #####( ######  #####. ######  #####          #####  ######
+ * #############  #############  #############  #############  #####  ######
+ *  ############   ############  #############   ############  #####  ######
+ *                                      ######
+ *                               #############
+ *                               ############
+ *
+ * Adyen Payment module (https://www.adyen.com/)
+ *
+ * Copyright (c) 2015 Adyen BV (https://www.adyen.com/)
+ * See LICENSE.txt for license details.
+ *
+ * Author: Adyen <magento@adyen.com>
+ */
+
+// @codingStandardsIgnoreFile
+
+?>
+<?php
+/**
+ * @see \Magento\Payment\Block\Info
+ */
+?>
+<?php echo $block->escapeHtml($block->getMethod()->getTitle()) ?>
+
+<?php
+$_info = $this->getInfo();
+$_isDemoMode = $block->isDemoMode();
+?>
+
+<div>
+    <a target="_blank" href="<?php echo $_info->getAdditionalInformation('payment_url'); ?>">Payment Link</a><br />
+</div>
+
+<?php if ($_pspReference = $_info->getAdditionalInformation('pspReference')):?>
+    <div>
+        <?php if($_isDemoMode): ?>
+            <?php echo __('Adyen PSP Reference: <a href="https://ca-test.adyen.com/ca/ca/accounts/showTx.shtml?pspReference=%1&txType=Payment" target="__blank">%1</a>', $block->escapeHtml($_pspReference), $block->escapeHtml($_pspReference)) ?>
+        <?php else: ?>
+            <?php echo __('Adyen PSP Reference: <a href="https://ca-live.adyen.com/ca/ca/accounts/showTx.shtml?pspReference=%1&txType=Payment" target="__blank">%1</a>', $block->escapeHtml($_pspReference), $block->escapeHtml($_pspReference)) ?>
+        <?php endif; ?>
+    </div>
+<?php endif;?>
+
+<?php if ($_brandCode = $_info->getAdditionalInformation('brand_code')):?>
+    <div><?php echo __('Payment Method: %1', $_brandCode); ?>
+    </div>
+<?php endif;?>
+
+<?php if($_info->getAdditionalInformation('adyen_total_fraud_score') != ""): ?>
+    <?php echo __('Total fraud score: %1', $_info->getAdditionalInformation('adyen_total_fraud_score')) ?><br/>
+<?php endif; ?>
+
+<?php if ($_specificInfo = $block->getSpecificInformation()):?>
+    <table class="data-table admin__table-secondary">
+        <?php foreach ($_specificInfo as $_label => $_value):?>
+            <tr>
+                <th><?php echo $block->escapeHtml($_label)?>:</th>
+                <td><?php echo nl2br(implode("\n", $block->getValueAsArray($_value, true)))?></td>
+            </tr>
+        <?php endforeach; ?>
+    </table>
+<?php endif;?>
+
+<?php echo $block->getChildHtml()?>
\ No newline at end of file

view/frontend/templates/info/adyen_pay_by_mail.phtml

+<?php
+/**
+ *                       ######
+ *                       ######
+ * ############    ####( ######  #####. ######  ############   ############
+ * #############  #####( ######  #####. ######  #############  #############
+ *        ######  #####( ######  #####. ######  #####  ######  #####  ######
+ * ###### ######  #####( ######  #####. ######  #####  #####   #####  ######
+ * ###### ######  #####( ######  #####. ######  #####          #####  ######
+ * #############  #############  #############  #############  #####  ######
+ *  ############   ############  #############   ############  #####  ######
+ *                                      ######
+ *                               #############
+ *                               ############
+ *
+ * Adyen Payment module (https://www.adyen.com/)
+ *
+ * Copyright (c) 2015 Adyen BV (https://www.adyen.com/)
+ * See LICENSE.txt for license details.
+ *
+ * Author: Adyen <magento@adyen.com>
+ */
+
+// @codingStandardsIgnoreFile
+
+?>
+<?php
+$_info = $this->getInfo();
+?>
+
+<dl class="payment-method adyen_pos">
+    <dt class="title"><?php echo $block->escapeHtml($block->getMethod()->getTitle()) ?></dt>
+    <dt><a target="_blank" href="<?php echo $this->getMethod()->getInfoInstance()->getAdditionalInformation('payment_url'); ?>"><?php echo __("Click here to pay for your purchase"); ?></a></dt>
+</dl>