<?php
/**
 * This is a PHP library that handles calling reCAPTCHA.
 *
 * @ignore
 * @copyright Copyright (c) 2015, Google Inc.
 * @link      http://www.google.com/recaptcha
 * @internal
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @codingStandardsIgnoreFile
 */

namespace ReCaptcha\RequestMethod;

/**
 * Convenience wrapper around the cURL functions to allow mocking.
 *
 * @ignore
 */
class Curl {


	/**
	 * @see http://php.net/curl_init
	 * @param string $url
	 * @return resource cURL handle
	 */
	public function init( $url = null ) {
		return curl_init( $url );
	}

	/**
	 * @see http://php.net/curl_setopt_array
	 * @param resource $ch
	 * @param array    $options
	 * @return bool
	 */
	public function setoptArray( $ch, array $options ) {
		return curl_setopt_array( $ch, $options );
	}

	/**
	 * @see http://php.net/curl_exec
	 * @param resource $ch
	 * @return mixed
	 */
	public function exec( $ch ) {
		return curl_exec( $ch );
	}

	/**
	 * @see http://php.net/curl_close
	 * @param resource $ch
	 */
	public function close( $ch ) {
		curl_close( $ch );
	}
}
