'umaskpermissions', 'dbtype', 'dblibrary', 'dbhost', 'dbname', 'dbuser', 'dbpass', 'prefix',
'dboptions', 'proxyhost', 'proxyport', 'proxytype', 'proxyuser', 'proxypassword',
'proxybypass', 'theme', 'pathtogs', 'pathtodu', 'aspellpath', 'pathtodot', 'skiplangupgrade',
- 'altcacheconfigpath', 'pathtounoconv'
+ 'altcacheconfigpath', 'pathtounoconv', 'alternative_file_system_class'
));
// Add extra allowed settings.
'dbtype', 'dblibrary', 'dbhost', 'dbname', 'dbuser', 'dbpass', 'prefix', 'dboptions',
'proxyhost', 'proxyport', 'proxytype', 'proxyuser', 'proxypassword', 'proxybypass', // keep proxy settings from config.php
'altcacheconfigpath', 'pathtogs', 'pathtodu', 'aspellpath', 'pathtodot',
- 'pathtounoconv'
+ 'pathtounoconv', 'alternative_file_system_class'
);
$productioncfg = (array)$CFG;
$CFG = new stdClass();