<?php
/**
 * @package     Joomla.Platform
 * @subpackage  GitHub
 *
 * @copyright   Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE
 */

defined('JPATH_PLATFORM') or die();

/**
 * HTTP client class for connecting to a GitHub instance.
 *
 * @package     Joomla.Platform
 * @subpackage  GitHub
 * @since       11.3
 */
class JGithubHttp extends JHttp
{
	/**
	 * @const  integer  Use no authentication for HTTP connections.
	 * @since  11.3
	 */
	const AUTHENTICATION_NONE = 0;

	/**
	 * @const  integer  Use basic authentication for HTTP connections.
	 * @since  11.3
	 */
	const AUTHENTICATION_BASIC = 1;

	/**
	 * @const  integer  Use OAuth authentication for HTTP connections.
	 * @since  11.3
	 */
	const AUTHENTICATION_OAUTH = 2;

	/**
	 * Constructor.
	 *
	 * @param   JRegistry       &$options   Client options object.
	 * @param   JHttpTransport  $transport  The HTTP transport object.
	 *
	 * @since   11.3
	 */
	public function __construct(JRegistry &$options = null, JHttpTransport $transport = null)
	{
		// Call the JHttp constructor to setup the object.
		parent::__construct($options, $transport);

		// Make sure the user agent string is defined.
		$this->options->def('userAgent', 'JGitHub/2.0');

		// Set the default timeout to 120 seconds.
		$this->options->def('timeout', 120);
	}

	/**
	 * Method to send the PATCH command to the server.
	 *
	 * @param   string  $url      Path to the resource.
	 * @param   mixed   $data     Either an associative array or a string to be sent with the request.
	 * @param   array   $headers  An array of name-value pairs to include in the header of the request.
	 *
	 * @return  JHttpResponse
	 *
	 * @since   11.3
	 */
	public function patch($url, $data, array $headers = null)
	{
		return $this->transport->request('PATCH', new JUri($url), $data, $headers);
	}
}