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<?php
/**
 * @package     Joomla.Site
 * @subpackage  com_newsfeeds
 *
 * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

/**
 * Newsfeeds Component Controller
 *
 * @since  1.5
 */
class NewsfeedsController extends JControllerLegacy
{
	/**
	 * Method to show a newsfeeds view
	 *
	 * @param   boolean  $cachable   If true, the view output will be cached
	 * @param   array    $urlparams  An array of safe URL parameters and their variable types, for valid values see {@link JFilterInput::clean()}.
	 *
	 * @return  JControllerLegacy		This object to support chaining.
	 *
	 * @since   1.5
	 */
	public function display($cachable = false, $urlparams = false)
	{
		$cachable = true;

// Set the default view name and format from the Request.
		$vName = $this->input->get('view', 'categories');
		$this->input->set('view', $vName);

$user = JFactory::getUser();

if ($user->get('id') || ($this->input->getMethod() === 'POST' && $vName === 'category'))
		{
			$cachable = false;
		}

$safeurlparams = array('id' => 'INT', 'limit' => 'UINT', 'limitstart' => 'UINT',
								'filter_order' => 'CMD', 'filter_order_Dir' => 'CMD', 'lang' => 'CMD');

parent::display($cachable, $safeurlparams);
	}
}

/home/megadansyp/www/components/com_newsfeeds/controller.php