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<?php
/**
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
declare(strict_types=1);
namespace Magento\MediaGalleryMetadata\Model\Gif;
use Magento\Framework\App\Filesystem\DirectoryList;
use Magento\Framework\App\ObjectManager;
use Magento\Framework\Exception\FileSystemException;
use Magento\Framework\Exception\LocalizedException;
use Magento\Framework\Filesystem;
use Magento\Framework\Filesystem\DriverInterface;
use Magento\MediaGalleryMetadata\Model\SegmentNames;
use Magento\MediaGalleryMetadataApi\Model\FileInterface;
use Magento\MediaGalleryMetadataApi\Model\WriteFileInterface;
use Magento\MediaGalleryMetadataApi\Model\SegmentInterface;
/**
* File segments writer
*/
class WriteFile implements WriteFileInterface
{
/**
* @var DriverInterface
*/
private $driver;
/**
* @var SegmentNames
*/
private $segmentNames;
/**
* @var Filesystem
*/
private $filesystem;
/**
* @param DriverInterface $driver
* @param SegmentNames $segmentNames
* @param Filesystem|null $filesystem
* @SuppressWarnings(PHPMD.UnusedFormalParameter)
*/
public function __construct(
DriverInterface $driver,
SegmentNames $segmentNames,
Filesystem $filesystem = null
) {
$this->segmentNames = $segmentNames;
$this->filesystem = $filesystem ?? ObjectManager::getInstance()->get(Filesystem::class);
}
/**
* Write file object to the filesystem
*
* @param FileInterface $file
* @throws LocalizedException
* @throws FileSystemException
*/
public function execute(FileInterface $file): void
{
$resource = $this->getDriver()->fileOpen($file->getPath(), 'wb');
$this->writeSegments($resource, $file->getSegments());
$this->getDriver()->fileClose($resource);
}
/**
* Write gif segment
*
* @param resource $resource
* @param SegmentInterface[] $segments
*/
private function writeSegments($resource, array $segments): void
{
foreach ($segments as $segment) {
$this->getDriver()->fileWrite(
$resource,
$segment->getData()
);
}
$this->getDriver()->fileWrite($resource, pack("C", ord(";")));
}
/**
* Returns current driver for media directory
*
* @return DriverInterface
* @throws FileSystemException
*/
private function getDriver(): DriverInterface
{
if ($this->driver === null) {
$this->driver = $this->filesystem->getDirectoryWrite(DirectoryList::MEDIA)->getDriver();
}
return $this->driver;
}
}