/**
* @param UploadedFile|null $uploadedFile
* @param array $options
* @return AssetFile
*/
public function handleUpload(UploadedFile $uploadedFile = null, array $options = [])
{
$resolver = new OptionsResolver();
$resolver->setDefaults(['type' => null, 'fallbackType' => null, 'targetUri' => null])->setAllowedTypes(['type' => ['string', 'null'], 'fallbackType' => ['int', 'null'], 'targetUri' => ['string', 'null']])->setAllowedValues(['type' => ['image', 'audio', 'file', null]]);
$options = $resolver->resolve($options);
if (!$uploadedFile instanceof UploadedFile || !$uploadedFile->isValid() || !($assetFile = new AssetFile($uploadedFile, null, $options['fallbackType'])) || $assetFile->getType() === null) {
throw new \RuntimeException('Invalid uploaded file');
}
$assetFile->setOriginalName($uploadedFile->getClientOriginalName());
if ($options['type'] !== null) {
$this->validateAssetFileType($assetFile, $options['type']);
}
if ($options['targetUri'] !== null) {
$uploadsDir = $this->assetsResolver->uriToPath($options['targetUri']);
} else {
$uploadsDir = $this->assetsResolver->assetPath($assetFile->getType());
}
$tempFile = $uploadedFile->move($uploadsDir, $this->getTargetFileName($uploadedFile->getClientOriginalName(), $uploadsDir));
$assetFile->setFile($tempFile);
$uri = $this->assetsResolver->pathToUri($assetFile->getFile()->getPathname());
if ($uri === null) {
throw new \RuntimeException('Unable to retrieve uploaded file uri');
}
$assetFile->setUri($uri);
return $assetFile;
}
/**
* @param string $imageName
* @return ImagePreview
*/
private function extractPreviewData($imageName)
{
// example: name_500x300.png
$regexp = '/(?<name>[^\\/]*?)(_(?<width>\\d+)x(?<height>\\d+))?(\\.(?<extension>[0-9a-z]+))$/i';
preg_match($regexp, $imageName, $imageNameParts);
$requiredKeys = ['name', 'width', 'height', 'extension'];
foreach ($requiredKeys as $key) {
if (!isset($imageNameParts[$key])) {
throw new \InvalidArgumentException(sprintf("Info about '%' can't be extracted from image name '%s'", $key, $imageName));
}
}
$sourcePath = $this->assetsResolver->assetUri(AssetFile::TYPE_IMAGE) . '/' . $imageNameParts['name'] . '.' . $imageNameParts['extension'];
$imagePreviewData = new ImagePreview();
$imagePreviewData->setSourceUri($sourcePath)->setTargetName($imageName)->setWidth($imageNameParts['width'])->setHeight($imageNameParts['height']);
return $imagePreviewData;
}
