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<?php
/**
* This file is part of the ZBateson\MailMimeParser project.
*
* @license http://opensource.org/licenses/bsd-license.php BSD
*/
namespace ZBateson\MailMimeParser\Stream;
use GuzzleHttp\Psr7\StreamDecoratorTrait;
use Psr\Http\Message\StreamInterface;
use RuntimeException;
use ZBateson\MailMimeParser\Message\IMessagePart;
* Provides a readable stream for a MessagePart.
* @author Zaahid Bateson
class MessagePartStreamDecorator implements StreamInterface
{
use StreamDecoratorTrait {
read as private decoratorRead;
}
* @var IMessagePart The part to read from.
protected IMessagePart $part;
protected ?StreamInterface $stream;
public function __construct(IMessagePart $part, ?StreamInterface $stream = null)
$this->part = $part;
$this->stream = $stream;
* Overridden to wrap exceptions in MessagePartReadException which provides
* 'getPart' to inspect the part the error occurs on.
* @throws MessagePartStreamReadException
public function read(int $length) : string
try {
return $this->decoratorRead($length);
} catch (MessagePartStreamReadException $me) {
throw $me;
} catch (RuntimeException $e) {
throw new MessagePartStreamReadException(
$this->part,
'Exception occurred reading a part stream: cid=' . $this->part->getContentId()
. ' type=' . $this->part->getContentType() . ', message: ' . $e->getMessage(),
$e->getCode(),
$e
);
zbateson /
mail-mime-parser
