<?php

/**

 * Base HTTP transport

 *

 * @package Requests\Transport

 */

namespace WpOrg\Requests;

/**

 * Base HTTP transport

 *

 * @package Requests\Transport

 */

interface Transport {

	/**

	 * Perform a request

	 *

	 * @param string $url URL to request

	 * @param array $headers Associative array of request headers

	 * @param string|array $data Data to send either as the POST body, or as parameters in the URL for a GET/HEAD

	 * @param array $options Request options, see {@see \WpOrg\Requests\Requests::response()} for documentation

	 * @return string Raw HTTP result

	 */

	public function request($url, $headers = [], $data = [], $options = []);

	/**

	 * Send multiple requests simultaneously

	 *

	 * @param array $requests Request data (array of 'url', 'headers', 'data', 'options') as per {@see \WpOrg\Requests\Transport::request()}

	 * @param array $options Global options, see {@see \WpOrg\Requests\Requests::response()} for documentation

	 * @return array Array of \WpOrg\Requests\Response objects (may contain \WpOrg\Requests\Exception or string responses as well)

	 */

	public function request_multiple($requests, $options);

	/**

	 * Self-test whether the transport can be used.

	 *

	 * The available capabilities to test for can be found in {@see \WpOrg\Requests\Capability}.

	 *

	 * @param array<string, bool> $capabilities Optional. Associative array of capabilities to test against, i.e. `['<capability>' => true]`.

	 * @return bool Whether the transport can be used.

	 */

	public static function test($capabilities = []);

}