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<?php
namespace React\Http\Io;
use Psr\Http\Message\StreamInterface;
use Psr\Http\Message\UploadedFileInterface;
use InvalidArgumentException;
use RuntimeException;
/**
* [Internal] Implementation of the PSR-7 `UploadedFileInterface`
*
* This is used internally to represent each incoming file upload.
*
* Note that this is an internal class only and nothing you should usually care
* about. See the `UploadedFileInterface` for more details.
*
* @see UploadedFileInterface
* @internal
*/
final class UploadedFile implements UploadedFileInterface
{
/**
* @var StreamInterface
*/
private $stream;
/**
* @var int
*/
private $size;
/**
* @var int
*/
private $error;
/**
* @var string
*/
private $filename;
/**
* @var string
*/
private $mediaType;
/**
* @param StreamInterface $stream
* @param int $size
* @param int $error
* @param string $filename
* @param string $mediaType
*/
public function __construct(StreamInterface $stream, $size, $error, $filename, $mediaType)
{
$this->stream = $stream;
$this->size = $size;
if (!\is_int($error) || !\in_array($error, array(
\UPLOAD_ERR_OK,
\UPLOAD_ERR_INI_SIZE,
\UPLOAD_ERR_FORM_SIZE,
\UPLOAD_ERR_PARTIAL,
\UPLOAD_ERR_NO_FILE,
\UPLOAD_ERR_NO_TMP_DIR,
\UPLOAD_ERR_CANT_WRITE,
\UPLOAD_ERR_EXTENSION,
))) {
throw new InvalidArgumentException(
'Invalid error code, must be an UPLOAD_ERR_* constant'
);
}
$this->error = $error;
$this->filename = $filename;
$this->mediaType = $mediaType;
}
/**
* {@inheritdoc}
*/
public function getStream()
{
if ($this->error !== \UPLOAD_ERR_OK) {
throw new RuntimeException('Cannot retrieve stream due to upload error');
}
return $this->stream;
}
/**
* {@inheritdoc}
*/
public function moveTo($targetPath)
{
throw new RuntimeException('Not implemented');
}
/**
* {@inheritdoc}
*/
public function getSize()
{
return $this->size;
}
/**
* {@inheritdoc}
*/
public function getError()
{
return $this->error;
}
/**
* {@inheritdoc}
*/
public function getClientFilename()
{
return $this->filename;
}
/**
* {@inheritdoc}
*/
public function getClientMediaType()
{
return $this->mediaType;
}
}