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<?php |
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namespace Staticus\Resources\Middlewares\Image; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Staticus\Resources\Image\CropImageDOInterface; |
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use Zend\Expressive\Container\Exception\NotFoundException; |
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abstract class ImageCropMiddlewareAbstract extends ImagePostProcessingMiddlewareAbstract |
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{ |
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public function __invoke( |
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ServerRequestInterface $request, |
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ResponseInterface $response, |
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callable $next = null |
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) |
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{ |
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parent::__invoke($request, $response, $next); |
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if (!$this->isSupportedResponse($response)) { |
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return $next($request, $response); |
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} |
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$crop = $this->resourceDO->getCrop(); |
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if ($this->resourceDO->getDimension() && $crop) { |
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$path = $this->resourceDO->getFilePath(); |
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// (POST) Resource just created or re-created |
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if ($this->resourceDO->isNew() |
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|| $this->resourceDO->isRecreate() |
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) { |
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/** |
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* Explanation: If it's just an artifact that is left from the previous file after re-creation |
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* than you need to remove it exact in recreation moment |
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* @see \Staticus\Resources\Middlewares\Image\SaveImageMiddlewareAbstract::afterSave |
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*/ |
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// Some of previous middlewares already created this file size |
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if ($this->filesystem->has($path)) { |
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$this->cropImage($path, $path, $crop); |
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} else { |
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$modelResourceDO = $this->getResourceWithoutSizes(); |
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$this->cropImage($modelResourceDO->getFilePath(), $path, $crop); |
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} |
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// (GET) Resource should be exist, just check if this size wasn't created before |
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} else if (!$this->filesystem->has($path)) { |
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$modelResourceDO = $this->getResourceWithoutSizes(); |
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$this->cropImage($modelResourceDO->getFilePath(), $path, $crop); |
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} |
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} |
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return $next($request, $response); |
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} |
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public function cropImage($sourcePath, $destinationPath, CropImageDOInterface $crop) |
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{ |
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if (!$this->filesystem->has($sourcePath)) { |
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throw new NotFoundException('Can not crop. Resource is not found'); |
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} |
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$this->createDirectory(dirname($destinationPath)); |
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$imagick = $this->getImagick($sourcePath); |
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$imagick->cropImage( |
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$crop->getWidth(), |
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$crop->getHeight(), |
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$crop->getX(), |
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$crop->getY() |
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); |
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$imagick->writeImage($destinationPath); |
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$imagick->clear(); |
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$imagick->destroy(); |
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} |
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} |
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KIVagant /
staticus-core
