patchtester/administrator/components/com_patchtester/controllers/pull.php

<?php
/**
 * @package        PatchTester
 * @copyright      Copyright (C) 2011 Ian MacLennan, Inc. All rights reserved.
 * @license        GNU General Public License version 2 or later; see LICENSE.txt
 */

// No direct access
defined('_JEXEC') or die;

jimport('joomla.application.component.controllerform');

/**
 * Pull controller class
 *
 * @package        PatchTester
 */
class PatchtesterControllerPull extends JController
{
	public function apply()
	{
		try
		{
			$this->getModel('pull')
				->apply(JRequest::getVar('pull_id'));

			$msg = 'Patch successfully applied';
			$type = 'message';
		}
		catch (Exception $e)
		{
			$msg = $e->getMessage();
			$type = 'error';
		}

		$this->setRedirect(JRoute::_('index.php?option=com_patchtester&view=pulls', false), $msg, $type);
	}

	public function revert()
	{
		try
		{
			$this->getModel('pull')
				->revert(JRequest::getVar('pull_id'));

			$msg = 'Patch successfully reverted';
			$type = 'message';
		}
		catch (Exception $e)
		{
			$msg = $e->getMessage() ?: 'Patch did not revert';
			$type = 'error';
		}

		$this->setRedirect(JRoute::_('index.php?option=com_patchtester&view=pulls', false), $msg, $type);
	}

}