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<?php |
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/** |
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* YAWIK |
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* |
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* @filesource |
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* @license MIT |
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* @copyright https://yawik.org/COPYRIGHT.php |
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*/ |
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/** */ |
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namespace Core\Entity\Hydrator; |
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use Core\Entity\ImageSet; |
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use Core\Entity\ImageSetInterface; |
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use Core\Service\FileManager; |
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use Core\Options\ImageSetOptions; |
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use Imagine\Image\Box; |
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use Imagine\Image\ImageInterface as ImagineImage; |
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use Core\Entity\ImageInterface; |
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use Imagine\Image\ImagineInterface; |
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use Laminas\Hydrator\HydratorInterface; |
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/** |
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* Hydrator for ImageSets. |
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* |
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* @see \Core\Entity\ImageSetInterface |
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* @author Mathias Gelhausen <[email protected]> |
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* @since 0.29 |
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*/ |
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class ImageSetHydrator implements HydratorInterface |
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{ |
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protected ImagineInterface $imagine; |
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protected ImageSetOptions $options; |
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protected FileManager $fileManager; |
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public function __construct(FileManager $fileManager, ImagineInterface $imagine, ImageSetOptions $options) |
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{ |
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$this->imagine = $imagine; |
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$this->options = $options; |
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$this->fileManager = $fileManager; |
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} |
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/** |
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* Extract values from an object |
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* |
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* @param object $object |
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* |
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* @return array |
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*/ |
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public function extract($object): array |
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{ |
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if (!$object instanceof ImageSetInterface || !($image = $object->get(ImageSetInterface::ORIGINAL))) { |
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return []; |
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} |
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return [$this->options->getFormElementName() => $image->getId()]; |
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} |
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/** |
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* Hydrate $object with the provided $data. |
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* |
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* @param array $data |
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* @param object|ImageSetInterface $object |
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* |
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* @return object |
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*/ |
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public function hydrate(array $data, $object) |
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{ |
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if (!isset($data['original']) || UPLOAD_ERR_OK !== $data['original']['error']) { |
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return $object; |
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} |
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$data = $data['original']; |
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$file = $data['tmp_name']; |
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if(!is_readable($file)){ |
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throw new \Exception("File '$file' is unreadable."); |
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} |
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$image = $this->imagine->open($file); |
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$imageSpecs = $this->options->getImages(); |
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$images = []; |
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// add original image |
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$images['original'] = $this->createGridFSFile($object->getId(), $file, $data); |
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foreach ($imageSpecs as $key => $size) { |
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$newImage = ImageSetInterface::THUMBNAIL == $key |
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? $image->thumbnail(new Box($size[0], $size[1]), ImagineImage::THUMBNAIL_INSET) |
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: $this->createImage($image, $size); |
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if ($newImage) { |
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$entity = $this->createGridFSFile($object->getId(), $newImage, $data, $key); |
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$images[$key] = $entity; |
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} |
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} |
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/* @var ImageInterface $image */ |
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foreach($images as $key => $image) { |
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$object->add($image); |
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} |
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return $object; |
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} |
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private function createImage(ImagineImage $image, $size) |
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{ |
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$imageSize = $image->getSize(); |
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if ($imageSize->getWidth() <= $size[0] && $imageSize->getHeight() <= $size[1]) { |
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return null; |
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} |
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if ($imageSize->getWidth() > $size[0]) { |
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$imageSize = $imageSize->widen($size[0]); |
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} |
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if ($imageSize->getHeight() > $size[1]) { |
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$imageSize = $imageSize->heighten($size[1]); |
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} |
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$image = $image->resize($imageSize); |
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return $image; |
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} |
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/** |
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* @param string $imageSetId |
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* @param string|ImagineImage $image |
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* @param array $data |
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* @param string $prefix |
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* |
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* @return void |
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*/ |
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private function createGridFSFile(string $imageSetId, $image, array &$data, string $prefix = "") |
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{ |
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/* @var \Core\Entity\ImageInterface $entity */ |
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/* @var \Core\Entity\ImageMetadata $metadata */ |
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$metadata = $this->options->getMetadata(); |
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$fileManager = $this->fileManager; |
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$name = ($prefix ? "$prefix-" : '') . $data['name']; |
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$key = "" == $prefix ? "original":$prefix; |
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$metadata->setContentType($data['type']); |
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$metadata->setBelongsTo($imageSetId); |
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$metadata->setKey($key); |
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$entityClass = $this->options->getEntityClass(); |
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if (is_string($image)) { |
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$file = $image; |
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}else{ |
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$format = str_replace('image/', '', $data['type']); |
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$content = $image->get($format); |
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$file = '/tmp/php'.md5($content); |
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file_put_contents($file, $content); |
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} |
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return $fileManager->uploadFromFile($entityClass, $metadata, $file, $name); |
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} |
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} |
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cross-solution /
YAWIK
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