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<?php
/**
* @package Joomla.Site
* @subpackage com_weblinks
* @copyright Copyright (C) 2005 - 2014 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Weblinks Component Controller
*
* @package Joomla.Site
* @subpackage com_weblinks
* @since 1.5
*/
class WeblinksController extends JControllerLegacy
{
/**
* Method to display a view.
*
* @param boolean If true, the view output will be cached
* @param array An array of safe url parameters and their variable types, for valid values see {@link JFilterInput::clean()}.
*
* @return JController This object to support chaining.
* @since 1.5
*/
public function display($cachable = false, $urlparams = false)
{
// Initialise variables.
$cachable = true; // Huh? Why not just put that in the constructor?
$user = JFactory::getUser();
// Set the default view name and format from the Request.
// Note we are using w_id to avoid collisions with the router and the return page.
// Frontend is a bit messier than the backend.
$id = JRequest::getInt('w_id');
$vName = JRequest::getCmd('view', 'categories');
JRequest::setVar('view', $vName);
if ($user->get('id') ||($_SERVER['REQUEST_METHOD'] == 'POST' && $vName = 'categories')) {
$cachable = false;
}
$safeurlparams = array(
'id' => 'INT',
'limit' => 'UINT',
'limitstart' => 'UINT',
'filter_order' => 'CMD',
'filter_order_Dir' => 'CMD',
'lang' => 'CMD'
);
// Check for edit form.
if ($vName == 'form' && !$this->checkEditId('com_weblinks.edit.weblink', $id)) {
// Somehow the person just went to the form - we don't allow that.
return JError::raiseError(403, JText::sprintf('JLIB_APPLICATION_ERROR_UNHELD_ID', $id));
}
return parent::display($cachable, $safeurlparams);
}
}