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<?php |
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declare(strict_types=1); |
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namespace Spiral\Storage; |
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use Psr\Http\Message\UriInterface; |
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use Spiral\Storage\Exception\InvalidArgumentException; |
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use Spiral\Storage\Storage\ReadableTrait; |
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use Spiral\Storage\Storage\WritableTrait; |
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/** |
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* @see StorageInterface |
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*/ |
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final class Storage implements MutableStorageInterface |
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{ |
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use ReadableTrait; |
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use WritableTrait; |
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/** |
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* @var string |
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*/ |
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public const DEFAULT_STORAGE = 'default'; |
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/** |
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* @var string |
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*/ |
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private const ERROR_REDEFINITION = 'Can not redefine already defined bucket `%s`'; |
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/** |
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* @var string |
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*/ |
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private const ERROR_NOT_FOUND = 'Bucket `%s` has not been defined'; |
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/** |
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* @var array<string, BucketInterface> |
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*/ |
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private array $buckets = []; |
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private string $default; |
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public function __construct(string $name = self::DEFAULT_STORAGE) |
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{ |
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$this->default = $name; |
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} |
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public function withDefault(string $name): StorageInterface |
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{ |
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$self = clone $this; |
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$self->default = $name; |
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return $self; |
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} |
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public function bucket(string $name = null): BucketInterface |
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{ |
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$name ??= $this->default; |
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if (!isset($this->buckets[$name])) { |
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throw new InvalidArgumentException(\sprintf(self::ERROR_NOT_FOUND, $name)); |
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} |
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return $this->buckets[$name]; |
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} |
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public function file(string|\Stringable $id): FileInterface |
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{ |
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[$bucket, $file] = $this->parseUri($id); |
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return $this->bucket($bucket)->file($file); |
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} |
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public function add(string $name, BucketInterface $storage, bool $overwrite = false): void |
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{ |
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if (!$overwrite && isset($this->buckets[$name])) { |
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throw new \InvalidArgumentException(\sprintf(self::ERROR_REDEFINITION, $name)); |
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} |
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$this->buckets[$name] = $storage; |
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} |
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public function getIterator(): \Traversable |
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{ |
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return new \ArrayIterator($this->buckets); |
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} |
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public function count(): int |
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{ |
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return \count($this->buckets); |
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} |
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/** |
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* @return array{0: string|null, 1: string} |
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* @throws InvalidArgumentException |
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*/ |
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protected function parseUri(string|\Stringable $uri, bool $withScheme = true): array |
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{ |
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$uri = $this->uriToString($uri); |
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$result = \parse_url($uri); |
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if ($result === false) { |
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$message = 'URI argument must be a valid URI in "[STORAGE]://[PATH_TO_FILE]" format, but `%s` given'; |
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throw new InvalidArgumentException(\sprintf($message, $uri)); |
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} |
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if (!isset($result['scheme'])) { |
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$result['scheme'] = $withScheme ? $this->default : null; |
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} |
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if (!isset($result['host'])) { |
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$result['host'] = ''; |
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} |
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return [ |
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$result['scheme'] ?? null, |
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$result['host'] . \rtrim($result['path'] ?? '', '/'), |
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]; |
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} |
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private function uriToString(string|\Stringable $uri): string |
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{ |
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return match (true) { |
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\is_string($uri) => $uri, |
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default => (string) $uri |
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}; |
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} |
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} |
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spiral /
framework
