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<?php |
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namespace Dudlewebs\WPMCS\s3\GuzzleHttp\Handler; |
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use Dudlewebs\WPMCS\s3\GuzzleHttp\Promise\PromiseInterface; |
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use Dudlewebs\WPMCS\s3\GuzzleHttp\RequestOptions; |
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use Dudlewebs\WPMCS\s3\Psr\Http\Message\RequestInterface; |
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/** |
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* Provides basic proxies for handlers. |
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* |
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* @final |
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*/ |
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class Proxy |
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{ |
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/** |
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* Sends synchronous requests to a specific handler while sending all other |
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* requests to another handler. |
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* |
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* @param callable(RequestInterface, array): PromiseInterface $default Handler used for normal responses |
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* @param callable(RequestInterface, array): PromiseInterface $sync Handler used for synchronous responses. |
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* |
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* @return callable(RequestInterface, array): PromiseInterface Returns the composed handler. |
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*/ |
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public static function wrapSync(callable $default, callable $sync) : callable |
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{ |
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return static function (RequestInterface $request, array $options) use($default, $sync) : PromiseInterface { |
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return empty($options[RequestOptions::SYNCHRONOUS]) ? $default($request, $options) : $sync($request, $options); |
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}; |
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} |
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/** |
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* Sends streaming requests to a streaming compatible handler while sending |
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* all other requests to a default handler. |
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* |
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* This, for example, could be useful for taking advantage of the |
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* performance benefits of curl while still supporting true streaming |
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* through the StreamHandler. |
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* |
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* @param callable(RequestInterface, array): PromiseInterface $default Handler used for non-streaming responses |
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* @param callable(RequestInterface, array): PromiseInterface $streaming Handler used for streaming responses |
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* |
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* @return callable(RequestInterface, array): PromiseInterface Returns the composed handler. |
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*/ |
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public static function wrapStreaming(callable $default, callable $streaming) : callable |
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{ |
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return static function (RequestInterface $request, array $options) use($default, $streaming) : PromiseInterface { |
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return empty($options['stream']) ? $default($request, $options) : $streaming($request, $options); |
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}; |
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} |
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} |
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