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<?php |
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namespace Staticus\Resources\Commands; |
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use League\Flysystem\FilesystemInterface; |
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use Staticus\Resources\Exceptions\CommandErrorException; |
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use Staticus\Resources\ResourceDOInterface; |
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class CopyResourceCommand implements ResourceCommandInterface |
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{ |
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/** |
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* @var ResourceDOInterface |
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*/ |
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protected $originResourceDO; |
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/** |
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* @var ResourceDOInterface |
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*/ |
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protected $newResourceDO; |
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/** |
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* @var FilesystemInterface |
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*/ |
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protected $filesystem; |
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public function __construct( |
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ResourceDOInterface $originResourceDO |
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, ResourceDOInterface $newResourceDO |
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, FilesystemInterface $filesystem |
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) |
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{ |
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$this->originResourceDO = $originResourceDO; |
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$this->newResourceDO = $newResourceDO; |
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$this->filesystem = $filesystem; |
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} |
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/** |
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* @param bool $replace Replace exist file or just do nothing |
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* @return ResourceDOInterface |
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* @throws CommandErrorException |
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*/ |
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public function __invoke($replace = false) |
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{ |
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if (!$this->originResourceDO->getName() || !$this->originResourceDO->getType()) { |
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throw new CommandErrorException('Source resource cannot be empty'); |
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} |
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if (!$this->newResourceDO->getName() || !$this->newResourceDO->getType()) { |
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throw new CommandErrorException('Destination resource cannot be empty'); |
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} |
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$originPath = $this->originResourceDO->getFilePath(); |
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$newPath = $this->newResourceDO->getFilePath(); |
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if ($originPath === $newPath) { |
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throw new CommandErrorException('Source and destination paths is equal'); |
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} |
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if (!$this->filesystem->has($originPath)) { |
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throw new CommandErrorException('Origin file is not exists: ' . $originPath); |
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} |
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$exists = $this->filesystem->has($newPath); |
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if (!$exists || $replace) { |
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$this->copyFile($originPath, $newPath, $exists && $replace); |
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return $this->newResourceDO; |
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} |
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return $this->originResourceDO; |
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} |
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protected function copyFile($fromFullPath, $toFullPath, $replace = false) |
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{ |
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$this->createDirectory(dirname($toFullPath)); |
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if ($replace) { |
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$this->filesystem->delete($toFullPath); |
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} |
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if (!$this->filesystem->copy($fromFullPath, $toFullPath)) { |
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throw new CommandErrorException('File cannot be copied to the path ' . $toFullPath); |
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} |
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} |
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protected function createDirectory($directory) |
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{ |
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if (!$this->filesystem->createDir($directory)) { |
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throw new CommandErrorException('Can\'t create a directory: ' . $directory); |
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} |
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} |
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} |
KIVagant /
staticus-core
