Вставить файл .htaccess во все указанные папки
    DIR . '/cache/',
    DIR . '/cli/',
    DIR . '/components/',
    DIR . '/files/',
    DIR . '/images/',
    DIR . '/includes/',
    DIR . '/language/',
    DIR . '/layouts/',
    DIR . '/libraries/',
    DIR . '/media/',
    DIR . '/modules/',
    DIR . '/plugins/',
    DIR . '/templates/',
    DIR . '/tmp/',
    DIR . '/administrator/cache/',
    DIR . '/administrator/components/',
    DIR . '/administrator/help/',
    DIR . '/administrator/includes/',
    DIR . '/administrator/language/',
    DIR . '/administrator/logs/',
    DIR . '/administrator/manifests/',
    DIR . '/administrator/modules/',
    DIR . '/administrator/templates/'
