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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\RemoteStorage\Plugin;
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 Magento\Framework\Filesystem\Directory\WriteInterface;
use Magento\RemoteStorage\Model\Config;
/**
* @see \Magento\Framework\Archive\Zip
*/
class Zip
{
/**
* @var WriteInterface
*/
private WriteInterface $tmpDirectoryWrite;
/**
* @var WriteInterface
*/
private WriteInterface $remoteDirectoryWrite;
/**
* @var Config
*/
private Config $config;
/**
* @param Filesystem $filesystem
* @param TargetDirectory $targetDirectory
* @param Config $config
* @throws FileSystemException
*/
public function __construct(
Filesystem $filesystem,
TargetDirectory $targetDirectory,
Config $config
) {
$this->tmpDirectoryWrite = $filesystem->getDirectoryWrite(DirectoryList::TMP);
$this->remoteDirectoryWrite = $targetDirectory->getDirectoryWrite(DirectoryList::ROOT);
$this->config = $config;
}
/**
* Wrapper method around \Magento\Framework\Archive\Zip::unpack().
* Copies file from the remote storage to the tmp directory unpacks it
* and uploads unpacked file to the remote storage.
*
* @param \Magento\Framework\Archive\Zip $subject
* @param callable $proceed
* @param string $source
* @param string $destination
* @return string
* @throws FileSystemException|RuntimeException
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function aroundUnpack(
\Magento\Framework\Archive\Zip $subject,
callable $proceed,
$source,
$destination
): string {
return $this->proceedFileOperation($proceed, $source, $destination);
}
/**
* Wrapper method around \Magento\Framework\Archive\Zip::pack().
* Copies file from the remote storage to the tmp directory packs it
* and uploads packed file to the remote storage.
*
* @param \Magento\Framework\Archive\Zip $subject
* @param callable $proceed
* @param string $source
* @param string $destination
* @return string
* @throws FileSystemException|RuntimeException
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function aroundPack(
\Magento\Framework\Archive\Zip $subject,
callable $proceed,
$source,
$destination
): string {
return $this->proceedFileOperation($proceed, $source, $destination);
}
/**
* Common method for both pack and unpack operations
*
* @param callable $proceed
* @param string $source
* @param string $destination
* @return string
* @throws FileSystemException|RuntimeException
*/
private function proceedFileOperation(callable $proceed, $source, $destination): string
{
if ($this->config->isEnabled()) {
$tmpPath = $this->copyFileToTmp($source);
$tmpDestination = $this->getTmpPath($destination);
$proceed($tmpPath, $tmpDestination);
$this->tmpDirectoryWrite->getDriver()->rename(
$tmpDestination,
$destination,
$this->remoteDirectoryWrite->getDriver()
);
$this->tmpDirectoryWrite->delete($tmpPath);
return $destination;
} else {
return $proceed($source, $destination);
}
}
/**
* Copies file from remote storage to tmp folder
*
* @param string $filePath
* @return string
* @throws FileSystemException
*/
private function copyFileToTmp(string $filePath): string
{
$absolutePath = $this->remoteDirectoryWrite->getAbsolutePath($filePath);
if ($this->remoteDirectoryWrite->isFile($absolutePath)) {
$this->tmpDirectoryWrite->create();
// phpcs:ignore Magento2.Functions.DiscouragedFunction
$tmpPath = $this->getTmpPath($filePath);
$content = $this->remoteDirectoryWrite->getDriver()->fileGetContents($filePath);
$filePath = $this->tmpDirectoryWrite->getDriver()->filePutContents($tmpPath, $content) >= 0
? $tmpPath
: $filePath;
}
return $filePath;
}
/**
* Returns tmp path for given file
*
* @param string $filePath
* @return string
*/
private function getTmpPath(string $filePath): string
{
// phpcs:ignore Magento2.Functions.DiscouragedFunction
return $this->tmpDirectoryWrite->getAbsolutePath() . basename($filePath);
}
}