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<?php |
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/** |
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* components |
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* |
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* @author Wolfy-J |
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*/ |
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namespace Spiral\Validation\Checkers\Traits; |
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use Psr\Http\Message\UploadedFileInterface; |
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use Spiral\Files\FilesInterface; |
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use Spiral\Files\Streams\StreamableInterface; |
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use Spiral\Files\Streams\StreamWrapper; |
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/** |
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* Provides ability to get filename for uploaded file. |
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*/ |
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trait FileTrait |
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{ |
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/** |
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* @var FilesInterface |
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*/ |
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protected $files; |
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/** |
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* Internal method to fetch filename using multiple input formats. |
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* |
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* @param mixed|UploadedFileInterface $filename |
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* @param bool $onlyUploaded Check if file uploaded. |
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* |
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* @return string|bool |
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*/ |
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protected function filename($filename, bool $onlyUploaded = true) |
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{ |
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if (empty($filename) || ($onlyUploaded && !$this->isUploaded($filename))) { |
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return false; |
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} |
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if ( |
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$filename instanceof UploadedFileInterface |
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|| $filename instanceof StreamableInterface |
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) { |
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return StreamWrapper::getUri($filename->getStream()); |
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} |
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if (is_array($filename)) { |
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$filename = $filename['tmp_name']; |
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} |
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return $this->files->exists($filename) ? $filename : false; |
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} |
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/** |
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* Check if file being uploaded. |
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* |
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* @param mixed|UploadedFileInterface $filename Filename or file array. |
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* |
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* @return bool |
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*/ |
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private function isUploaded($filename): bool |
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{ |
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if (is_string($filename)) { |
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//We can use native method |
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return is_uploaded_file($filename); |
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} |
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if (is_array($filename)) { |
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return isset($filename['tmp_name']) && is_uploaded_file($filename['tmp_name']); |
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} |
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if ($filename instanceof UploadedFileInterface) { |
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return empty($filename->getError()); |
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} |
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return false; |
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} |
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} |
spiral /
components
