PHP Classes

File: application/modules/extensions/aws/GuzzleHttp/Psr7/InflateStream.php

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File: application/modules/extensions/aws/GuzzleHttp/Psr7/InflateStream.php
Role: Application script
Content type: text/plain
Description: Application script
Class: Pretty PHP S3 Files Manager
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Author: By
Last change:
Date: 8 years ago
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<?php
namespace GuzzleHttp\Psr7;

use
Psr\Http\Message\StreamInterface;

/**
 * Uses PHP's zlib.inflate filter to inflate deflate or gzipped content.
 *
 * This stream decorator skips the first 10 bytes of the given stream to remove
 * the gzip header, converts the provided stream to a PHP stream resource,
 * then appends the zlib.inflate filter. The stream is then converted back
 * to a Guzzle stream resource to be used as a Guzzle stream.
 *
 * @link http://tools.ietf.org/html/rfc1952
 * @link http://php.net/manual/en/filters.compression.php
 */
class InflateStream implements StreamInterface
{
    use
StreamDecoratorTrait;

    public function
__construct(StreamInterface $stream)
    {
       
// Skip the first 10 bytes
       
$stream = new LimitStream($stream, -1, 10);
       
$resource = StreamWrapper::getResource($stream);
       
stream_filter_append($resource, 'zlib.inflate', STREAM_FILTER_READ);
       
$this->stream = new Stream($resource);
    }
}