Как запретить редактирование материалов с фронтенда? только уже в Joomla 1.5.14 - Joomla 1.5: Общие вопросы

<?php
// no direct access
defined('_JEXEC') or die('Restricted access');

// Require the com_content helper library
require_once(JPATH_COMPONENT.DS.'controller.php');
require_once(JPATH_COMPONENT.DS.'helpers'.DS.'query.php');
require_once(JPATH_COMPONENT.DS.'helpers'.DS.'route.php');

// Component Helper
jimport('joomla.application.component.helper');

// Create the controller
$controller = new ContentController();

// Register Extra tasks
$controller->registerTask( 'new'  , 	'edit' );
$controller->registerTask( 'apply', 	'save' );
$controller->registerTask( 'apply_new', 'save' );

// Perform the Request task
$controller->execute(JRequest::getVar('task', null, 'default', 'cmd'));
$controller->redirect();

		$access->canEdit		= $user->authorize('com_content', 'edit', 'content', 'all');
		$access->canEditOwn		= $user->authorize('com_content', 'edit', 'content', 'own');
		$access->canPublish		= $user->authorize('com_content', 'publish', 'content', 'all');

		$access->canEdit		= false;
		$access->canEditOwn		= false;
		$access->canPublish		= false;