installed plugin Infinite Uploads
version 2.0.8
This commit is contained in:
86
wp-content/plugins/infinite-uploads/vendor/Aws3/Aws/PresignUrlMiddleware.php
vendored
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86
wp-content/plugins/infinite-uploads/vendor/Aws3/Aws/PresignUrlMiddleware.php
vendored
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<?php
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namespace UglyRobot\Infinite_Uploads\Aws;
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use UglyRobot\Infinite_Uploads\Aws\Signature\SignatureV4;
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use UglyRobot\Infinite_Uploads\Aws\Endpoint\EndpointProvider;
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use UglyRobot\Infinite_Uploads\GuzzleHttp\Psr7\Uri;
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use UglyRobot\Infinite_Uploads\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, callable $endpointProvider, \UglyRobot\Infinite_Uploads\Aws\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(\UglyRobot\Infinite_Uploads\Aws\AwsClientInterface $client, callable $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 \UglyRobot\Infinite_Uploads\Aws\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(\UglyRobot\Infinite_Uploads\Aws\CommandInterface $cmd, \UglyRobot\Infinite_Uploads\Psr\Http\Message\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(\UglyRobot\Infinite_Uploads\Aws\AwsClientInterface $client, \UglyRobot\Infinite_Uploads\Aws\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 = \UglyRobot\Infinite_Uploads\Aws\serialize($newCmd);
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// Create the new endpoint for the target endpoint.
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$endpoint = \UglyRobot\Infinite_Uploads\Aws\Endpoint\EndpointProvider::resolve($this->endpointProvider, ['region' => $cmd['SourceRegion'], 'service' => $this->serviceName])['endpoint'];
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// Set the request to hit the target endpoint.
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$uri = $request->getUri()->withHost((new \UglyRobot\Infinite_Uploads\GuzzleHttp\Psr7\Uri($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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$signer = new \UglyRobot\Infinite_Uploads\Aws\Signature\SignatureV4($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) $signer->presign(\UglyRobot\Infinite_Uploads\Aws\Signature\SignatureV4::convertPostToGet($request, $paramsToAdd ?: ""), $client->getCredentials()->wait(), '+1 hour')->getUri();
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}
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}
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