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<?php |
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namespace Dudlewebs\WPMCS\s3\Aws\Handler\GuzzleV6; |
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|
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use Exception; |
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use Dudlewebs\WPMCS\s3\GuzzleHttp\Exception\ConnectException; |
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use Dudlewebs\WPMCS\s3\GuzzleHttp\Exception\RequestException; |
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use Dudlewebs\WPMCS\s3\GuzzleHttp\Promise; |
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use Dudlewebs\WPMCS\s3\GuzzleHttp\Client; |
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use Dudlewebs\WPMCS\s3\GuzzleHttp\ClientInterface; |
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use Dudlewebs\WPMCS\s3\GuzzleHttp\TransferStats; |
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use Dudlewebs\WPMCS\s3\Psr\Http\Message\RequestInterface as Psr7Request; |
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/** |
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* A request handler that sends PSR-7-compatible requests with Guzzle 6. |
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*/ |
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class GuzzleHandler |
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{ |
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/** @var ClientInterface */ |
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private $client; |
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/** |
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* @param ClientInterface $client |
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*/ |
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public function __construct(ClientInterface $client = null) |
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{ |
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$this->client = $client ?: new Client(); |
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} |
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/** |
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* @param Psr7Request $request |
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* @param array $options |
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* |
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* @return Promise\Promise |
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*/ |
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public function __invoke(Psr7Request $request, array $options = []) |
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{ |
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$request = $request->withHeader('User-Agent', $request->getHeaderLine('User-Agent') . ' ' . \Dudlewebs\WPMCS\s3\GuzzleHttp\default_user_agent()); |
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return $this->client->sendAsync($request, $this->parseOptions($options))->otherwise(static function ($e) { |
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$error = ['exception' => $e, 'connection_error' => $e instanceof ConnectException, 'response' => null]; |
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if ($e instanceof RequestException && $e->getResponse()) { |
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$error['response'] = $e->getResponse(); |
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} |
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return new Promise\RejectedPromise($error); |
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}); |
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} |
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private function parseOptions(array $options) |
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{ |
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if (isset($options['http_stats_receiver'])) { |
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$fn = $options['http_stats_receiver']; |
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unset($options['http_stats_receiver']); |
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$prev = isset($options['on_stats']) ? $options['on_stats'] : null; |
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$options['on_stats'] = static function (TransferStats $stats) use($fn, $prev) { |
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if (\is_callable($prev)) { |
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$prev($stats); |
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} |
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$transferStats = ['total_time' => $stats->getTransferTime()]; |
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$transferStats += $stats->getHandlerStats(); |
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$fn($transferStats); |
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}; |
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} |
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return $options; |
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} |
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} |
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