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<?php |
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|
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namespace GuzzleHttp\Handler; |
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|
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use GuzzleHttp\Promise\PromiseInterface; |
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use GuzzleHttp\TransportSharing; |
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use Psr\Http\Message\RequestInterface; |
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|
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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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/** |
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* @var CurlFactoryInterface |
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*/ |
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private $factory; |
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|
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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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/** |
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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 $options = []) |
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{ |
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CurlShareHandleState::assertNoRequiredSharingCustomFactoryConflict($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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|
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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 = $options['handle_factory']; |
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|
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return; |
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} |
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|
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$this->shareHandleState = $sharingMode !== TransportSharing::NONE |
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? CurlShareHandleState::fromOption($transportSharing) |
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: null; |
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|
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$this->factory = $this->shareHandleState !== null |
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? new CurlFactory(3, $this->shareHandleState->mode, $this->shareHandleState->handle) |
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: new CurlFactory(3); |
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} |
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|
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public function __invoke(RequestInterface $request, array $options): PromiseInterface |
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{ |
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if (isset($options['delay'])) { |
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\usleep($options['delay'] * 1000); |
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} |
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|
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$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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|
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return CurlFactory::finish($this, $easy, $this->factory); |
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} |
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} |
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|
