Initial commit

Block/Adminhtml/System/Config/Field/AbstractCallbackUrl.php

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+<?php
+
+namespace CheckoutCom\Magento2\Block\Adminhtml\System\Config\Field;
+
+use Magento\Config\Block\System\Config\Form\Field;
+use Magento\Framework\Data\Form\Element\AbstractElement;
+
+abstract class AbstractCallbackUrl extends Field {
+
+    /**
+     * Overridden method for rendering a field. In this case the field must be only for read.
+     *
+     * @param AbstractElement $element
+     * @return string
+     */
+    protected function _getElementHtml(AbstractElement $element) {
+        $callbackUrl= $this->getBaseUrl() . 'checkout_com/' . $this->getControllerUrl();
+
+        $element->setData('value', $callbackUrl);
+        $element->setReadonly('readonly');
+
+        return $element->getElementHtml();
+    }
+
+    /**
+     * Returns the controller url.
+     *
+     * @return string
+     */
+    public abstract function getControllerUrl();
+
+}

Block/Adminhtml/System/Config/Field/RedirectionFailUrl.php

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+<?php
+
+namespace CheckoutCom\Magento2\Block\Adminhtml\System\Config\Field;
+
+class RedirectionFailUrl extends AbstractCallbackUrl {
+
+    /**
+     * Returns the controller url.
+     *
+     * @return string
+     */
+    public function getControllerUrl() {
+        return 'payment/verify';
+    }
+
+}

Block/Adminhtml/System/Config/Field/RedirectionUrl.php

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+<?php
+
+namespace CheckoutCom\Magento2\Block\Adminhtml\System\Config\Field;
+
+class RedirectionUrl extends AbstractCallbackUrl {
+
+    /**
+     * Returns the controller url.
+     *
+     * @return string
+     */
+    public function getControllerUrl() {
+        return 'payment/verify';
+    }
+
+}

Block/Adminhtml/System/Config/Field/WebhookUrl.php

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+<?php
+
+namespace CheckoutCom\Magento2\Block\Adminhtml\System\Config\Field;
+
+class WebhookUrl extends AbstractCallbackUrl {
+
+    /**
+     * Returns the controller url.
+     *
+     * @return string
+     */
+    public function getControllerUrl() {
+        return 'webhook/callback';
+    }
+
+}

Block/Adminhtml/System/Config/Fieldset/Logo.php

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+<?php
+
+namespace CheckoutCom\Magento2\Block\Adminhtml\System\Config\Fieldset;
+
+use Magento\Backend\Block\Template;
+use Magento\Framework\Data\Form\Element\AbstractElement;
+use Magento\Framework\Data\Form\Element\Renderer\RendererInterface;
+
+class Logo extends Template implements RendererInterface {
+
+    /**
+     * Renders form element as HTML
+     *
+     * @param AbstractElement $element
+     * @return string
+     */
+    public function render(AbstractElement $element) {
+        $pattern    = '<div id="checkout_com_adminhtml_logo"><a href="%s" target="_blank"><img src="%s" alt="Checkout.com Logo"></a></div>';
+        $url        = 'https://checkout.com';
+        $src        = $this->getViewFileUrl('CheckoutCom_Magento2::images/checkout_com_logo.png', ['area' => 'adminhtml']);
+
+        return sprintf($pattern, $url, $src);
+    }
+
+}

Block/Cards/Form.php

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+<?php
+
+namespace CheckoutCom\Magento2\Block\Cards;
+
+use Magento\Framework\View\Element\Template;
+use Magento\Framework\View\Element\Template\Context;
+use CheckoutCom\Magento2\Gateway\Config\Config as GatewayConfig;
+use Magento\Customer\Model\Session;
+use Magento\Payment\Model\CcConfig;
+
+class Form extends Template {
+
+    /**
+     * @var GatewayConfig
+     */
+    protected $gatewayConfig;
+
+    /**
+     *
+     * @var CcConfig
+     */
+    protected $ccConfig;
+
+    /**
+     * @var Session
+     */
+    protected $session;
+
+    /**
+     * Form constructor.
+     * @param GatewayConfig $gatewayConfig
+     * @param CcConfig $ccConfig
+     * @param Session $session
+     * @param Context $context
+     * @param array $data
+     */
+    public function __construct(GatewayConfig $gatewayConfig, CcConfig $ccConfig, Session $session, Context $context, array $data = []) {
+        parent::__construct($context, $data);
+
+        $this->gatewayConfig    = $gatewayConfig;
+        $this->ccConfig         = $ccConfig;
+        $this->session          = $session;
+    }
+
+    /**
+     * Returns the customer instance from the session.
+     *
+     * @return \Magento\Customer\Model\Customer
+     */
+    public function getCustomer() {
+        return $this->session->getCustomer();
+    }
+
+    /**
+     * Returns the gateway config.
+     *
+     * @return GatewayConfig
+     */
+    public function getGatewayConfig() {
+        return $this->gatewayConfig;
+    }
+
+    /**
+     * Returns the url for the form.
+     *
+     * @return string
+     */
+    public function getFormActionUrl() {
+        return $this->_urlBuilder->getRouteUrl('checkout_com/cards/store');
+    }
+
+    /**
+     * Returns the HTML img element with CVV image.
+     *
+     * @return string
+     */
+    public function getCvvImgHtml() {
+        return '<img src=' . $this->ccConfig->getCvvImageUrl() . ' />';
+    }
+
+    /**
+     * Returns the HTML option list with CC years.
+     *
+     * @return string
+     */
+    public function getYearsForSelect() {
+        $options = [];
+
+        foreach($this->ccConfig->getCcYears() as $year) {
+            $options[] = sprintf('<option value="%s">%s</option>', $year, $year);
+        }
+
+        return implode('', $options);
+    }
+
+    /**
+     * Returns the HTML option list with CC months.
+     *
+     * @return string
+     */
+    public function getMonthsForSelect() {
+        $options = [];
+
+        foreach($this->ccConfig->getCcMonths() as $key => $month) {
+            $key = str_pad($key, 2, '0', STR_PAD_LEFT);
+
+            $options[]  = sprintf('<option value="%s">%s</option>', $key, $month);
+        }
+
+        return implode('', $options);
+    }
+
+}

Block/Customer/CardRenderer.php

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+<?php
+
+namespace CheckoutCom\Magento2\Block\Customer;
+
+use Magento\Payment\Model\CcConfigProvider;
+use CheckoutCom\Magento2\Model\Ui\ConfigProvider;
+use Magento\Framework\View\Element\Template;
+use Magento\Vault\Api\Data\PaymentTokenInterface;
+use Magento\Vault\Block\AbstractCardRenderer;
+use CheckoutCom\Magento2\Gateway\Config\Config as GatewayConfig;
+
+class CardRenderer extends AbstractCardRenderer {
+
+    /**
+     * @var GatewayConfig
+     */
+    protected $gatewayConfig;
+
+    /**
+     * CardRenderer constructor.
+     * @param Template\Context $context
+     * @param CcConfigProvider $iconsProvider
+     * @param GatewayConfig $gatewayConfig
+     * @param array $data
+     */
+    public function __construct(Template\Context $context, CcConfigProvider $iconsProvider, GatewayConfig $gatewayConfig, array $data) {
+        parent::__construct($context, $iconsProvider, $data);
+
+        $this->gatewayConfig = $gatewayConfig;
+    }
+
+    /**
+     * Returns 4 last digits from the credit card number.
+     *
+     * @return string
+     */
+    public function getNumberLast4Digits() {
+        return $this->getTokenDetails()['maskedCC'];
+    }
+
+    /**
+     * Returns the credit card expiration date.
+     *
+     * @return string
+     */
+    public function getExpDate() {
+        return $this->getTokenDetails()['expirationDate'];
+    }
+
+    /**
+     * Returns the url to the CC icon.
+     *
+     * @return string
+     */
+    public function getIconUrl() {
+        return $this->getIconForType($this->getCartType())['url'];
+    }
+
+    /**
+     * Returns the icon height in pixels.
+     *
+     * @return int
+     */
+    public function getIconHeight() {
+        return $this->getIconForType($this->getCartType())['height'];
+    }
+
+    /**
+     * Returns the icon width in pixels.
+     *
+     * @return int
+     */
+    public function getIconWidth() {
+        return $this->getIconForType($this->getCartType())['width'];
+    }
+
+    /**
+     * Determines if can render the given token.
+     *
+     * @param PaymentTokenInterface $token
+     * @return boolean
+     */
+    public function canRender(PaymentTokenInterface $token) {
+        return $token->getPaymentMethodCode() === ConfigProvider::CODE;
+    }
+
+    /**
+     * Returns the credit card type.
+     *
+     * @return string
+     */
+    private function getCartType() {
+        return $this->getTokenDetails()['type'];
+    }
+
+}