Files
WPS3Media/vendor/Aws3/Aws/HashingStream.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

53 lines
1.6 KiB
PHP

<?php
namespace DeliciousBrains\WP_Offload_Media\Aws3\Aws;
use DeliciousBrains\WP_Offload_Media\Aws3\GuzzleHttp\Psr7\StreamDecoratorTrait;
use DeliciousBrains\WP_Offload_Media\Aws3\Psr\Http\Message\StreamInterface;
/**
* Stream decorator that calculates a rolling hash of the stream as it is read.
*/
class HashingStream implements StreamInterface
{
use StreamDecoratorTrait;
/** @var StreamInterface */
private $stream;
/** @var HashInterface */
private $hash;
/** @var callable|null */
private $callback;
/**
* @param StreamInterface $stream Stream that is being read.
* @param HashInterface $hash Hash used to calculate checksum.
* @param callable $onComplete Optional function invoked when the
* hash calculation is completed.
*/
public function __construct(StreamInterface $stream, HashInterface $hash, callable $onComplete = null)
{
$this->stream = $stream;
$this->hash = $hash;
$this->callback = $onComplete;
}
public function read($length) : string
{
$data = $this->stream->read($length);
$this->hash->update($data);
if ($this->eof()) {
$result = $this->hash->complete();
if ($this->callback) {
\call_user_func($this->callback, $result);
}
}
return $data;
}
public function seek($offset, $whence = \SEEK_SET) : void
{
// Seeking arbitrarily is not supported.
if ($offset !== 0) {
return;
}
$this->hash->reset();
$this->stream->seek($offset);
}
}