Malin
3248cbb029
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
92 lines
4.5 KiB
PHP
92 lines
4.5 KiB
PHP
<?php
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namespace DeliciousBrains\WP_Offload_Media\Aws3\Aws;
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use DeliciousBrains\WP_Offload_Media\Aws3\Aws\Signature\SignatureV4;
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use DeliciousBrains\WP_Offload_Media\Aws3\Aws\Endpoint\EndpointProvider;
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use DeliciousBrains\WP_Offload_Media\Aws3\GuzzleHttp\Psr7\Uri;
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use DeliciousBrains\WP_Offload_Media\Aws3\Psr\Http\Message\RequestInterface;
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/**
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* @internal Adds computed values to service operations that need presigned url.
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*/
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class PresignUrlMiddleware
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{
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private $client;
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private $endpointProvider;
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private $nextHandler;
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/** @var array names of operations that require presign url */
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private $commandPool;
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/** @var array query params that are not on the operation's model to add before signing */
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private $extraQueryParams;
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/** @var string */
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private $serviceName;
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/** @var string */
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private $presignParam;
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/** @var bool */
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private $requireDifferentRegion;
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public function __construct(array $options, $endpointProvider, AwsClientInterface $client, callable $nextHandler)
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{
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$this->endpointProvider = $endpointProvider;
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$this->client = $client;
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$this->nextHandler = $nextHandler;
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$this->commandPool = $options['operations'];
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$this->serviceName = $options['service'];
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$this->presignParam = !empty($options['presign_param']) ? $options['presign_param'] : 'PresignedUrl';
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$this->extraQueryParams = !empty($options['extra_query_params']) ? $options['extra_query_params'] : [];
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$this->requireDifferentRegion = !empty($options['require_different_region']);
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}
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public static function wrap(AwsClientInterface $client, $endpointProvider, array $options = [])
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{
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return function (callable $handler) use($endpointProvider, $client, $options) {
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$f = new PresignUrlMiddleware($options, $endpointProvider, $client, $handler);
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return $f;
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};
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}
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public function __invoke(CommandInterface $cmd, RequestInterface $request = null)
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{
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if (\in_array($cmd->getName(), $this->commandPool) && !isset($cmd['__skip' . $cmd->getName()])) {
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$cmd['DestinationRegion'] = $this->client->getRegion();
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if (!empty($cmd['SourceRegion']) && !empty($cmd[$this->presignParam])) {
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goto nexthandler;
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}
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if (!$this->requireDifferentRegion || !empty($cmd['SourceRegion']) && $cmd['SourceRegion'] !== $cmd['DestinationRegion']) {
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$cmd[$this->presignParam] = $this->createPresignedUrl($this->client, $cmd);
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}
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}
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nexthandler:
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$nextHandler = $this->nextHandler;
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return $nextHandler($cmd, $request);
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}
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private function createPresignedUrl(AwsClientInterface $client, CommandInterface $cmd)
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{
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$cmdName = $cmd->getName();
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$newCmd = $client->getCommand($cmdName, $cmd->toArray());
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// Avoid infinite recursion by flagging the new command.
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$newCmd['__skip' . $cmdName] = \true;
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// Serialize a request for the operation.
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$request = \DeliciousBrains\WP_Offload_Media\Aws3\Aws\serialize($newCmd);
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// Create the new endpoint for the target endpoint.
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if ($this->endpointProvider instanceof \DeliciousBrains\WP_Offload_Media\Aws3\Aws\EndpointV2\EndpointProviderV2) {
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$providerArgs = \array_merge($this->client->getEndpointProviderArgs(), ['Region' => $cmd['SourceRegion']]);
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$endpoint = $this->endpointProvider->resolveEndpoint($providerArgs)->getUrl();
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} else {
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$endpoint = EndpointProvider::resolve($this->endpointProvider, ['region' => $cmd['SourceRegion'], 'service' => $this->serviceName])['endpoint'];
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}
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// Set the request to hit the target endpoint.
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$uri = $request->getUri()->withHost((new Uri($endpoint))->getHost());
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$request = $request->withUri($uri);
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// Create a presigned URL for our generated request.
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$signer = new SignatureV4($this->serviceName, $cmd['SourceRegion']);
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$currentQueryParams = (string) $request->getBody();
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$paramsToAdd = \false;
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if (!empty($this->extraQueryParams[$cmdName])) {
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foreach ($this->extraQueryParams[$cmdName] as $param) {
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if (!\strpos($currentQueryParams, $param)) {
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$paramsToAdd = "&{$param}={$cmd[$param]}";
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}
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}
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}
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return (string) $signer->presign(SignatureV4::convertPostToGet($request, $paramsToAdd ?: ""), $client->getCredentials()->wait(), '+1 hour')->getUri();
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}
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}
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