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<?php |
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namespace Mpyw\StreamInterfaceResource\StreamWrapper; |
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use Mpyw\StreamInterfaceResource\Registry\StreamRegistrar; |
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use Mpyw\StreamInterfaceResource\Registry\StreamRegistrarInterface; |
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use Mpyw\StreamInterfaceResource\Unserializable; |
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use Psr\Http\Message\StreamInterface; |
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class StreamWrapper implements StreamWrapperInterface |
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{ |
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use Unserializable; |
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/** |
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* @var StreamInterface |
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*/ |
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protected $stream; |
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/** |
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* @var null|StreamRegistrar |
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*/ |
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public static $defaultRegistrar = null; |
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/** |
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* @var StreamRegistrarInterface |
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*/ |
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protected $registrar; |
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public function __construct(?StreamRegistrarInterface $registrar = null) |
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{ |
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$this->registrar = $registrar ?? static::$defaultRegistrar ?? StreamRegistrar::getInstance(); |
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} |
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public function __destruct() |
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{ |
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$this->registrar->remove($this->stream); |
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} |
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public function stream_close(): void |
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{ |
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$this->stream->close(); |
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} |
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public function stream_eof(): bool |
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{ |
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return $this->stream->eof(); |
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} |
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public function stream_open(string $path, string $mode, int $options, &$opened_path): bool |
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{ |
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$this->stream = $this->registrar->streamFor($path); |
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return true; |
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} |
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public function stream_read(int $count): string |
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{ |
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return $this->stream->read($count); |
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} |
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public function stream_seek(int $offset, int $whence = SEEK_SET): bool |
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{ |
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$this->stream->seek($offset, $whence); |
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return true; |
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} |
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public function stream_stat(): array |
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{ |
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return [ |
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'size' => $this->stream->getSize(), |
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]; |
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} |
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public function stream_tell(): int |
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{ |
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return $this->stream->tell(); |
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} |
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public function stream_write(string $data): int |
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{ |
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return $this->stream->write($data); |
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} |
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} |
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mpyw /
stream-interface-resource
