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<?php |
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declare(strict_types=1); |
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namespace tkanstantsin\fileupload\formatter; |
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use League\Flysystem\FilesystemInterface; |
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use tkanstantsin\fileupload\config\InvalidConfigException; |
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use tkanstantsin\fileupload\formatter\adapter\IFormatAdapter; |
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use tkanstantsin\fileupload\model\BaseObject; |
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use tkanstantsin\fileupload\model\Container; |
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use tkanstantsin\fileupload\model\ICacheStateful; |
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use tkanstantsin\fileupload\model\IFile; |
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/** |
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* Class FileProcessor |
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* TODO: create callbacks or interfaces for getting customized file name or |
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* filepath |
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*/ |
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class File extends BaseObject |
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{ |
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/** |
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* Additional dynamic config for processor class. |
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* @var array |
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*/ |
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public $config = []; |
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/** |
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* @var IFormatAdapter[]|array |
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*/ |
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public $formatAdapterArray = []; |
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/** |
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* @see Factory::DEFAULT_FORMATTER_ARRAY |
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* @example file, _normal, _product_preview |
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* @var string |
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*/ |
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public $name; |
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/** |
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* Path to original file in contentFS |
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* @var string |
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*/ |
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public $path; |
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/** |
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* @var IFile |
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*/ |
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protected $file; |
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/** |
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* @var FilesystemInterface |
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*/ |
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protected $filesystem; |
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/** |
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* FileProcessor constructor. |
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* @param IFile $file |
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* @param FilesystemInterface $filesystem |
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* @param array $config |
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* @throws \tkanstantsin\fileupload\config\InvalidConfigException |
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* @throws \ReflectionException |
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*/ |
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public function __construct(IFile $file, FilesystemInterface $filesystem, array $config = []) |
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{ |
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$this->file = $file; |
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$this->filesystem = $filesystem; |
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parent::__construct($config); |
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} |
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/** |
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* Initialize app |
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* @throws InvalidConfigException |
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* @throws \ReflectionException |
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*/ |
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public function init(): void |
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{ |
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parent::init(); |
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if ($this->name === null || !\is_string($this->name) || $this->name === '') { |
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throw new InvalidConfigException('Formatter name must be defined'); |
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} |
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if ($this->path === null) { |
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throw new InvalidConfigException('File path property must be defined and be not empty'); |
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} |
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foreach ($this->formatAdapterArray as $i => $formatAdapter) { |
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$this->formatAdapterArray[$i] = Container::createObject($formatAdapter); |
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if (!($this->formatAdapterArray[$i] instanceof IFormatAdapter)) { |
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throw new InvalidConfigException(sprintf('Format adapter must be instance of %s.', IFormatAdapter::class)); |
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} |
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} |
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} |
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/** |
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* @return string |
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*/ |
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public function getName(): string |
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{ |
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return $this->name; |
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} |
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/** |
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* @return resource|string|bool |
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* @throws \League\Flysystem\FileNotFoundException |
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*/ |
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public function getContent() |
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{ |
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if (!$this->filesystem->has($this->path)) { |
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return false; |
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} |
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$content = $this->getContentInternal(); |
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foreach ($this->formatAdapterArray as $formatAdapter) { |
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$content = $formatAdapter->exec($this->file, $content); |
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} |
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return $content; |
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} |
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/** |
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* Call user function after saving cached file |
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*/ |
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public function afterCacheCallback(): void |
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{ |
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if (!($this->file instanceof ICacheStateful)) { |
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return; |
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} |
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$this->file->setCachedAt($this->name, time()); |
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$this->file->saveCachedState(); |
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} |
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/** |
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* @return resource|bool |
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* @throws \League\Flysystem\FileNotFoundException |
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*/ |
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protected function getContentInternal() |
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{ |
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return $this->filesystem->readStream($this->path); |
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} |
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} |
t-kanstantsin /
fileupload
