Files
WPS3Media/vendor/Aws3/GuzzleHttp/Psr7/InflateStream.php
Malin 3248cbb029 feat: add S3-compatible storage provider (MinIO, Ceph, R2, etc.)
Adds a new 'S3-Compatible Storage' provider that works with any
S3-API-compatible object storage service, including MinIO, Ceph,
Cloudflare R2, Backblaze B2, and others.

Changes:
- New provider class: classes/providers/storage/s3-compatible-provider.php
  - Provider key: s3compatible
  - Reads user-configured endpoint URL from settings
  - Uses path-style URL access (required by most S3-compatible services)
  - Supports credentials via AS3CF_S3COMPAT_ACCESS_KEY_ID /
    AS3CF_S3COMPAT_SECRET_ACCESS_KEY wp-config.php constants
  - Disables AWS-specific features (Block Public Access, Object Ownership)
- New provider SVG icons (s3compatible.svg, -link.svg, -round.svg)
- Registered provider in main plugin class with endpoint setting support
- Updated StorageProviderSubPage to show endpoint URL input for S3-compatible
- Built pro settings bundle with rollup (Svelte 4.2.19)
- Added package.json and updated rollup.config.mjs for pro-only builds
2026-03-03 12:30:18 +01:00

34 lines
1.5 KiB
PHP

<?php
declare (strict_types=1);
namespace DeliciousBrains\WP_Offload_Media\Aws3\GuzzleHttp\Psr7;
use DeliciousBrains\WP_Offload_Media\Aws3\Psr\Http\Message\StreamInterface;
/**
* Uses PHP's zlib.inflate filter to inflate zlib (HTTP deflate, RFC1950) or gzipped (RFC1952) content.
*
* This stream decorator 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.
*
* @see https://datatracker.ietf.org/doc/html/rfc1950
* @see https://datatracker.ietf.org/doc/html/rfc1952
* @see https://www.php.net/manual/en/filters.compression.php
*/
final class InflateStream implements StreamInterface
{
use StreamDecoratorTrait;
/** @var StreamInterface */
private $stream;
public function __construct(StreamInterface $stream)
{
$resource = StreamWrapper::getResource($stream);
// Specify window=15+32, so zlib will use header detection to both gzip (with header) and zlib data
// See https://www.zlib.net/manual.html#Advanced definition of inflateInit2
// "Add 32 to windowBits to enable zlib and gzip decoding with automatic header detection"
// Default window size is 15.
\stream_filter_append($resource, 'zlib.inflate', \STREAM_FILTER_READ, ['window' => 15 + 32]);
$this->stream = $stream->isSeekable() ? new Stream($resource) : new NoSeekStream(new Stream($resource));
}
}