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<?php |
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declare(strict_types=1); |
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namespace Enjoys\Upload\Rule; |
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use Enjoys\Upload\Exception\RuleException; |
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use Enjoys\Upload\RuleInterface; |
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use Psr\Http\Message\UploadedFileInterface; |
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final class MediaType implements RuleInterface |
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{ |
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private array $allowedMediaType = []; |
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private string $errorMessage; |
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private bool $allowedAllMediaType = false; |
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public function __construct(string $errorMessage = null) |
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{ |
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$this->errorMessage = $errorMessage ?? 'Media type is disallow: `%s`'; |
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} |
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public function check(UploadedFileInterface $file): void |
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{ |
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$mediaType = $file->getClientMediaType() ?? throw new RuleException('Media Type ins null'); |
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if ($this->allowedAllMediaType) { |
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return; |
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} |
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list($type, $subType) = $this->explode($mediaType); |
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if (!array_key_exists($type, $this->allowedMediaType)){ |
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throw new RuleException(sprintf($this->errorMessage, sprintf('%s/*', $type))); |
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} |
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/** @var string|string[] $allowed */ |
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$allowed = $this->allowedMediaType[$type]; |
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if ($allowed === '*') { |
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return; |
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} |
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/** @var string[] $allowed */ |
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if (!in_array($subType, $allowed, true)) { |
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throw new RuleException(sprintf($this->errorMessage, $mediaType)); |
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} |
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} |
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public function allow(string $string): MediaType |
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{ |
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if (!str_contains($string, '/')) { |
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throw new RuleException(sprintf('Media Type is wrong: %s', $string)); |
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} |
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list($type, $subType) = $this->explode($string); |
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if ($type === '*') { |
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$this->allowedAllMediaType = true; |
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return $this; |
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} |
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/** @var string[]|string $allowType */ |
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$allowType = $this->allowedMediaType[$type] ?? []; |
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if ($allowType === '*') { |
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return $this; |
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} |
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if ($subType === '*') { |
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$allowType = $subType; |
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} else { |
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$allowType[] = $subType; |
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} |
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if (is_array($allowType)) { |
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$allowType = array_unique($allowType); |
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} |
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$this->allowedMediaType[$type] = $allowType; |
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return $this; |
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} |
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public function getAllowedMediaType(): array|string |
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{ |
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return $this->allowedMediaType; |
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} |
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/** |
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* @param string $string |
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* @return string[] |
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*/ |
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private function explode(string $string): array |
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{ |
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list($type, $subType) = explode('/', trim($string)); |
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if (empty($type) |
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|| empty($subType) |
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|| str_ends_with($type, ' ') |
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|| str_starts_with($subType, ' ') |
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) { |
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throw new RuleException(sprintf('Media Type is wrong: `%s`', $string)); |
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} |
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return array($type, $subType); |
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} |
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} |
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Enjoyzz /
upload
