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<?php |
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namespace Metricool\Vendor\GuzzleHttp\Handler; |
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|
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use Metricool\Vendor\GuzzleHttp\Promise\PromiseInterface; |
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use Metricool\Vendor\GuzzleHttp\TransportSharing; |
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use Metricool\Vendor\Psr\Http\Message\RequestInterface; |
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/** |
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* HTTP handler that uses cURL easy handles as a transport layer. |
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* |
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* When using the CurlHandler, custom curl options can be specified as an |
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* associative array of curl option constants mapping to values in the |
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* **curl** key of the "client" key of the request. |
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* |
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* @final |
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*/ |
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class CurlHandler |
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{ |
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private const KNOWN_CONSTRUCTOR_OPTIONS = ['handle_factory' => \true, 'transport_sharing' => \true]; |
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/** |
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* @var CurlFactoryInterface |
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*/ |
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private $factory; |
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/** |
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* @var CurlShareHandleState|null |
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*/ |
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private $shareHandleState; |
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/** |
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* Accepts an associative array of options: |
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* |
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* - handle_factory: Optional curl factory used to create cURL handles. |
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* - transport_sharing: Optional transport sharing mode. |
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* |
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* @param array{handle_factory?: ?CurlFactoryInterface, transport_sharing?: mixed} $options Array of options to use with the handler |
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*/ |
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public function __construct(array $options = []) |
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{ |
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foreach ($options as $name => $_) { |
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if (!isset(self::KNOWN_CONSTRUCTOR_OPTIONS[$name])) { |
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\Metricool\Vendor\trigger_deprecation('guzzlehttp/guzzle', '7.14', \sprintf('The "%s" CurlHandler constructor option is unknown; guzzlehttp/guzzle 8.0 will reject unknown constructor options.', (string) $name)); |
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} |
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} |
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CurlShareHandleState::assertNoRequiredSharingCustomFactoryConflict($options, 'CurlHandler'); |
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$transportSharing = $options['transport_sharing'] ?? null; |
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$sharingMode = CurlShareHandleState::normalizeMode($transportSharing, 'transport_sharing'); |
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if (\array_key_exists('handle_factory', $options) && $options['handle_factory'] !== null) { |
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$this->shareHandleState = null; |
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$this->factory = $options['handle_factory']; |
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return; |
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} |
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$this->shareHandleState = $sharingMode !== TransportSharing::NONE ? CurlShareHandleState::fromOption($transportSharing) : null; |
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$this->factory = $this->shareHandleState !== null ? new CurlFactory(3, $this->shareHandleState->mode, $this->shareHandleState) : new CurlFactory(3); |
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} |
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public function __invoke(RequestInterface $request, array $options): PromiseInterface |
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{ |
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HostValidator::assertRequestHost($request); |
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if (isset($options['delay'])) { |
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\usleep($options['delay'] * 1000); |
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} |
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// A Multiplexing::NONE request option holds unconditionally here: |
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// transport sharing never shares the connection cache on this |
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// branch, and nothing else executes during the blocking curl_exec(), |
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// so the transfer cannot share its connection with a concurrent |
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// transfer. |
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$easy = $this->factory->create($request, $options); |
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\curl_exec($easy->handle); |
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$easy->errno = \curl_errno($easy->handle); |
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return CurlFactory::finish($this, $easy, $this->factory); |
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} |
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} |
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