function eZSetupMBStringExtension($type)
{
$result = eZMBStringMapper::hasMBStringExtension();
$charsetList = eZMBStringMapper::charsetList();
return array('result' => $result, 'persistent_data' => array('result' => array('value' => $result)), 'charset_list' => $charsetList);
}
function isCharsetSupported( $charset_code )
{
$charset_code = eZCharsetInfo::realCharsetCode( $charset_code );
return in_array( $charset_code, eZMBStringMapper::charsetList() );
}