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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\RemoteStorage\Model;
use Magento\Framework\App\Filesystem\DirectoryList;
use Magento\Framework\Exception\FileSystemException;
use Magento\Framework\Exception\RuntimeException;
use Magento\Framework\Filesystem;
use Magento\Framework\Filesystem\Directory\TargetDirectory;
use Psr\Log\LoggerInterface;
/**
* Copies file from remote to local tmp path
*/
class TmpFileCopier
{
/**
* @var Filesystem\Directory\WriteInterface
*/
private $tmpDirectoryWrite;
/**
* @var Filesystem\Directory\WriteInterface
*/
private $remoteDirectoryWrite;
/**
* @var array
*/
private $tmpFiles = [];
/**
* @var bool
*/
private $isEnabled;
/**
* @var LoggerInterface
*/
private $logger;
/**
* @param Filesystem $filesystem
* @param TargetDirectory $targetDirectory
* @param Config $config
* @param LoggerInterface $logger
* @throws FileSystemException
* @throws RuntimeException
*/
public function __construct(
Filesystem $filesystem,
TargetDirectory $targetDirectory,
Config $config,
LoggerInterface $logger
) {
$this->tmpDirectoryWrite = $filesystem->getDirectoryWrite(DirectoryList::TMP);
$this->remoteDirectoryWrite = $targetDirectory->getDirectoryWrite(DirectoryList::ROOT);
$this->isEnabled = $config->isEnabled();
$this->logger = $logger;
}
/**
* Removes created tmp files
*/
public function __destruct()
{
try {
foreach ($this->tmpFiles as $key => $tmpFile) {
$this->tmpDirectoryWrite->delete($tmpFile);
unset($this->tmpFiles[$key]);
}
} catch (\Exception $e) {
$this->logger->error($e->getMessage());
}
}
/**
* Moves file from the remote storage to tmp folder
*
* @param string $filePath
* @return string
* @throws FileSystemException
*/
public function copy(string $filePath): string
{
if (!$this->isEnabled) {
return $filePath;
}
if (isset($this->tmpFiles[$filePath])) {
return $this->tmpFiles[$filePath];
}
$absolutePath = $this->remoteDirectoryWrite->getAbsolutePath($filePath);
if ($this->remoteDirectoryWrite->isFile($absolutePath)) {
$this->tmpDirectoryWrite->create();
// phpcs:ignore Magento2.Functions.DiscouragedFunction
$tmpPath = $this->tmpDirectoryWrite->getAbsolutePath() . basename($filePath);
$content = $this->remoteDirectoryWrite->getDriver()->fileGetContents($filePath);
if ($this->tmpDirectoryWrite->getDriver()->filePutContents($tmpPath, $content) >= 0) {
$filePath = $tmpPath;
$this->tmpFiles[$tmpPath] = $tmpPath;
}
}
return $filePath;
}
}