Created
April 17, 2020 18:59
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| <?php | |
| namespace App\Utils; | |
| use Gedmo\Sluggable\Util\Urlizer; | |
| use League\Flysystem\AdapterInterface; | |
| use League\Flysystem\FileNotFoundException; | |
| use League\Flysystem\FilesystemInterface; | |
| use League\Glide\Filesystem\FilesystemException; | |
| use Psr\Log\LoggerInterface; | |
| use Symfony\Component\HttpFoundation\File\File; | |
| use Symfony\Component\HttpFoundation\File\UploadedFile; | |
| class UploaderHelper | |
| { | |
| private $filesystem; | |
| private $logger; | |
| public function __construct(FilesystemInterface $uploadsFilesystem, LoggerInterface $logger) | |
| { | |
| $this->filesystem = $uploadsFilesystem; | |
| $this->logger = $logger; | |
| } | |
| public function uploadImage(File $file, ?string $existingFilename): string | |
| { | |
| $newFilename = $this->uploadFile($file, true); | |
| if ($existingFilename) { | |
| try { | |
| $result = $this->filesystem->delete($existingFilename); | |
| if ($result === false) { | |
| throw new FilesystemException(sprintf('Could not delete old uploaded file "%s"', $existingFilename)); | |
| } | |
| } catch (FileNotFoundException $e) { | |
| $this->logger->alert(sprintf('Old uploaded file "%s" was missing when trying to delete', $existingFilename)); | |
| } | |
| } | |
| return $newFilename; | |
| } | |
| public function uploadDocument(File $file): string | |
| { | |
| return $this->uploadFile($file, false); | |
| } | |
| /** | |
| * @return resource | |
| */ | |
| public function readStream(string $path) | |
| { | |
| $resource = $this->filesystem->readStream($path); | |
| if ($resource === false) { | |
| throw new FilesystemException(sprintf('Error opening stream for "%s"', $path)); | |
| } | |
| return $resource; | |
| } | |
| public function deleteFile(string $path) | |
| { | |
| $result = $this->filesystem->delete($path); | |
| if ($result === false) { | |
| throw new FilesystemException(sprintf('Error deleting "%s"', $path)); | |
| } | |
| } | |
| private function uploadFile(File $file, bool $isPublic): string | |
| { | |
| if ($file instanceof UploadedFile) { | |
| $originalFilename = $file->getClientOriginalName(); | |
| } else { | |
| $originalFilename = $file->getFilename(); | |
| } | |
| $newFilename = Urlizer::urlize(pathinfo($originalFilename, PATHINFO_FILENAME)).'-'.uniqid().'.'.$file->guessExtension(); | |
| $stream = fopen($file->getPathname(), 'r'); | |
| $result = $this->filesystem->writeStream( | |
| $newFilename, | |
| $stream, | |
| [ | |
| 'visibility' => $isPublic ? AdapterInterface::VISIBILITY_PUBLIC : AdapterInterface::VISIBILITY_PRIVATE | |
| ] | |
| ); | |
| if ($result === false) { | |
| throw new FilesystemException(sprintf('Could not write uploaded file "%s"', $newFilename)); | |
| } | |
| if (is_resource($stream)) { | |
| fclose($stream); | |
| } | |
| return $newFilename; | |
| } | |
| } |
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