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<?php |
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declare(strict_types=1); |
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namespace Odiseo\BlogBundle\Uploader; |
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use Gaufrette\Filesystem; |
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use Odiseo\BlogBundle\Model\ImageInterface; |
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use Symfony\Component\HttpFoundation\File\File; |
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use Webmozart\Assert\Assert; |
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class ImageUploader implements ImageUploaderInterface |
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{ |
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/** |
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* @var Filesystem |
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*/ |
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protected $filesystem; |
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/** |
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* @param Filesystem $filesystem |
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*/ |
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public function __construct(Filesystem $filesystem) |
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{ |
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$this->filesystem = $filesystem; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function upload(ImageInterface $image): void |
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{ |
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if (!$image->hasFile()) { |
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return; |
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} |
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$file = $image->getFile(); |
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/** @var File $file */ |
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Assert::isInstanceOf($file, File::class); |
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if (null !== $image->getPath() && $this->has($image->getPath())) { |
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$this->remove($image->getPath()); |
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} |
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do { |
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$hash = bin2hex(random_bytes(16)); |
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$path = $this->expandPath($hash . '.' . $file->guessExtension()); |
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} while ($this->filesystem->has($path)); |
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$image->setPath($path); |
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/** @var \SplFileInfo $file */ |
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$file = $image->getFile(); |
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/** @var string $fileContents */ |
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$fileContents = file_get_contents($file->getPathname()); |
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$this->filesystem->write( |
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$image->getPath(), |
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$fileContents |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function remove(string $path): bool |
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{ |
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if ($this->filesystem->has($path)) { |
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return $this->filesystem->delete($path); |
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} |
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return false; |
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} |
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/** |
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* @param string $path |
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* |
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* @return string |
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*/ |
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private function expandPath(string $path): string |
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{ |
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return sprintf( |
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'%s/%s/%s', |
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substr($path, 0, 2), |
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substr($path, 2, 2), |
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substr($path, 4) |
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); |
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} |
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/** |
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* @param string $path |
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* |
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* @return bool |
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*/ |
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private function has(string $path): bool |
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{ |
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return $this->filesystem->has($path); |
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} |
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} |
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odiseoteam /
OdiseoBlogBundle
