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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\Downloadable\Controller\Download;
use Magento\Downloadable\Controller\Download;
use Magento\Downloadable\Helper\Download as DownloadHelper;
use Magento\Downloadable\Helper\File;
use Magento\Downloadable\Model\RelatedProductRetriever;
use Magento\Downloadable\Model\Sample as SampleModel;
use Magento\Downloadable\Model\SampleFactory;
use Magento\Framework\App\Action\Context;
use Magento\Catalog\Model\Product\Attribute\Source\Status;
use Magento\CatalogInventory\Api\StockConfigurationInterface;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\App\ResponseInterface;
/**
* Class Sample executes download sample action.
*
* @SuppressWarnings(PHPMD.AllPurposeAction)
*/
class Sample extends Download
{
/**
* @var RelatedProductRetriever
*/
private $relatedProductRetriever;
/**
* @var File
*/
private $file;
/**
* @var SampleFactory
*/
private $sampleFactory;
/**
* @var StockConfigurationInterface
*/
private $stockConfiguration;
/**
* @param Context $context
* @param RelatedProductRetriever $relatedProductRetriever
* @param File|null $file
* @param SampleFactory|null $sampleFactory
* @param StockConfigurationInterface|null $stockConfiguration
*/
public function __construct(
Context $context,
RelatedProductRetriever $relatedProductRetriever,
?File $file = null,
?SampleFactory $sampleFactory = null,
?StockConfigurationInterface $stockConfiguration = null
) {
parent::__construct($context);
$this->relatedProductRetriever = $relatedProductRetriever;
$this->file = $file ?: ObjectManager::getInstance()->get(File::class);
$this->sampleFactory = $sampleFactory ?: ObjectManager::getInstance()->get(SampleFactory::class);
$this->stockConfiguration = $stockConfiguration
?: ObjectManager::getInstance()->get(StockConfigurationInterface::class);
}
/**
* Download sample action.
*
* @return ResponseInterface
*/
public function execute()
{
$sampleId = $this->getRequest()->getParam('sample_id', 0);
/** @var SampleModel $sample */
$sample = $this->sampleFactory->create();
$sample->load($sampleId);
if ($this->isCanDownload($sample)) {
$this->download($sample);
}
return $this->getResponse()->setRedirect($this->_redirect->getRedirectUrl());
}
/**
* Is sample can be downloaded
*
* @param SampleModel $sample
* @return bool
*/
private function isCanDownload(SampleModel $sample): bool
{
$product = $this->relatedProductRetriever->getProduct((int) $sample->getProductId());
if ($product && $sample->getId()) {
$isProductEnabled = (int) $product->getStatus() === Status::STATUS_ENABLED;
return $product->isSalable() || $this->stockConfiguration->isShowOutOfStock() && $isProductEnabled;
}
return false;
}
/**
* Download process
*
* @param SampleModel $sample
* @return void
*/
private function download(SampleModel $sample): void
{
$resource = '';
$resourceType = '';
if ($sample->getSampleType() === DownloadHelper::LINK_TYPE_URL) {
$resource = $sample->getSampleUrl();
$resourceType = DownloadHelper::LINK_TYPE_URL;
} elseif ($sample->getSampleType() === DownloadHelper::LINK_TYPE_FILE) {
$resource = $this->file->getFilePath($sample->getBasePath(), $sample->getSampleFile());
$resourceType = DownloadHelper::LINK_TYPE_FILE;
}
try {
$this->_processDownload($resource, $resourceType);
// phpcs:ignore Magento2.Security.LanguageConstruct.ExitUsage
exit(0);
} catch (\Exception $e) {
$this->messageManager->addErrorMessage(
__('Sorry, there was an error getting requested content. Please contact the store owner.')
);
}
}
}