pagseguro/magento2

<?php
/**
 * 2007-2016 [PagSeguro Internet Ltda.]
 *
 * NOTICE OF LICENSE
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * @author    PagSeguro Internet Ltda.
 * @copyright 2016 PagSeguro Internet Ltda.
 * @license   http://www.apache.org/licenses/LICENSE-2.0
 */

namespace UOL\PagSeguro\Block\Payment;

use Magento\Sales\Model\Order;
use Magento\Customer\Model\Context;

class Checkout extends \Magento\Framework\View\Element\Template
{
    /**
     * Initialize data and prepare it for output
     *
     * @var \Magento\Checkout\Model\Session
     */
    protected $_checkoutSession;

    /**
     * @param \Magento\Framework\View\Element\Template\Context $context
     * @param \Magento\Checkout\Model\Session $checkoutSession
     * @param \Magento\Sales\Model\Order\Config $orderConfig
     * @param \Magento\Framework\App\Http\Context $httpContext
     * @param array $data
     */
    public function __construct(
        \Magento\Framework\View\Element\Template\Context $context,
        \Magento\Checkout\Model\Session $checkoutSession,
        \Magento\Sales\Model\Order\Config $orderConfig,
        \Magento\Framework\App\Http\Context $httpContext,
        array $data = []
    ) {
        parent::__construct($context, $data);
        $this->_checkoutSession = $checkoutSession;
        $this->_orderConfig = $orderConfig;
        $this->_isScopePrivate = true;
        $this->httpContext = $httpContext;
    }

    /**
     * Initialize data and prepare it for output
     *
     * @return string
     */
    protected function _beforeToHtml()
    {
        $this->prepareBlockData();
        return parent::_beforeToHtml();
    }

    /**
     * Prepares block data
     *
     * @return void
     */
    protected function prepareBlockData()
    {
        $order = $this->_checkoutSession->getLastRealOrder();

        $this->addData(
            [
                'can_view_order'  => $this->canViewOrder($order),
                'view_order_url' => $this->getUrl(
                    'sales/order/view/',
                    ['order_id' => $order->getEntityId()]
                ),
                'print_url' => $this->getUrl(
                    'sales/order/print',
                    ['order_id' => $order->getEntityId()]
                )
            ]
        );
    }

    /**
     * Is order visible
     *
     * @param Order $order
     * @return bool
     */
    protected function isVisible(Order $order)
    {
        return !in_array(
            $order->getStatus(),
            $this->_orderConfig->getInvisibleOnFrontStatuses()
        );
    }

    /**
     * Can view order
     *
     * @param Order $order
     * @return bool
     */
    protected function canViewOrder(Order $order)
    {
        return $this->httpContext->getValue(Context::CONTEXT_AUTH)
            && $this->isVisible($order);
    }
}