<?php

/**

 * CURL Transport Exception.

 *

 * @package Requests\Exceptions

 */

namespace WpOrg\Requests\Exception\Transport;

use WpOrg\Requests\Exception\Transport;

/**

 * CURL Transport Exception.

 *

 * @package Requests\Exceptions

 */

final class Curl extends Transport {

	const EASY  = 'cURLEasy';

	const MULTI = 'cURLMulti';

	const SHARE = 'cURLShare';

	/**

	 * cURL error code

	 *

	 * @var integer

	 */

	protected $code = -1;

	/**

	 * Which type of cURL error

	 *

	 * EASY|MULTI|SHARE

	 *

	 * @var string

	 */

	protected $type = 'Unknown';

	/**

	 * Clear text error message

	 *

	 * @var string

	 */

	protected $reason = 'Unknown';

	/**

	 * Create a new exception.

	 *

	 * @param string $message Exception message.

	 * @param string $type    Exception type.

	 * @param mixed  $data    Associated data, if applicable.

	 * @param int    $code    Exception numerical code, if applicable.

	 */

	public function __construct($message, $type, $data = null, $code = 0) {

		if ($type !== null) {

			$this->type = $type;

		}

		if ($code !== null) {

			$this->code = (int) $code;

		}

		if ($message !== null) {

			$this->reason = $message;

		}

		$message = sprintf('%d %s', $this->code, $this->reason);

		parent::__construct($message, $this->type, $data, $this->code);

	}

	/**

	 * Get the error message.

	 *

	 * @return string

	 */

	public function getReason() {

		return $this->reason;

	}

}