не всегда.
попробуй добавить в нужный индексный файл:
header('Content-Type: text/html; charset=utf-8');
как вариант в /administrator/index.php.
Вот ещё прописал в /administrator/index.php, может не туда?
<?php
/**
* @version $Id: index.php 14401 2010-01-26 14:10:00Z louis $
* @package Joomla
* @copyright Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
// Set flag that this is a parent file
define( '_JEXEC', 1 );
header('Content-type: text/html; charset=utf-8');
define('JPATH_BASE', dirname(__FILE__) );
define('DS', DIRECTORY_SEPARATOR);
require_once( JPATH_BASE .DS.'includes'.DS.'defines.php' );
require_once( JPATH_BASE .DS.'includes'.DS.'framework.php' );
require_once( JPATH_BASE .DS.'includes'.DS.'helper.php' );
require_once( JPATH_BASE .DS.'includes'.DS.'toolbar.php' );
JDEBUG ? $_PROFILER->mark( 'afterLoad' ) : null;
/**
* CREATE THE APPLICATION
*
* NOTE :
*/
$mainframe =& JFactory::getApplication('administrator');
/**
* INITIALISE THE APPLICATION
*
* NOTE :
*/
$mainframe->initialise(array(
'language' => $mainframe->getUserState( "application.lang", 'lang' )
));
JPluginHelper::importPlugin('system');
// trigger the onAfterInitialise events
JDEBUG ? $_PROFILER->mark('afterInitialise') : null;
$mainframe->triggerEvent('onAfterInitialise');
/**
* ROUTE THE APPLICATION
*
* NOTE :
*/
$mainframe->route();
// trigger the onAfterRoute events
JDEBUG ? $_PROFILER->mark('afterRoute') : null;
$mainframe->triggerEvent('onAfterRoute');
/**
* DISPATCH THE APPLICATION
*
* NOTE :
*/
$option = JAdministratorHelper::findOption();
$mainframe->dispatch($option);
// trigger the onAfterDispatch events
JDEBUG ? $_PROFILER->mark('afterDispatch') : null;
$mainframe->triggerEvent('onAfterDispatch');
/**
* RENDER THE APPLICATION
*
* NOTE :
*/
$mainframe->render();
// trigger the onAfterRender events
JDEBUG ? $_PROFILER->mark( 'afterRender' ) : null;
$mainframe->triggerEvent( 'onAfterRender' );
/**
* RETURN THE RESPONSE
*/
echo JResponse::toString($mainframe->getCfg('gzip'));
?>
23.05.2015, 21:45:21