How call function of regenerating images from an external script?

[kiko]

How call function of regenerating images from an external script?

Function definition:
private function _regenerateThumbnails ($ type = 'all', $ deleteOldImages = false)

This function it's private and can't call from other script.

My source,script it's placed in admin prestashop dir:

   define('PS_ADMIN_DIR', getcwd());

   include(PS_ADMIN_DIR.'/../config/config.inc.php');
   include(PS_ADMIN_DIR.'/functions.php');
   include_once './tabs/AdminImages.php';

   $import = New AdminImages();
   $type = 'products';
   $deleteOldImages = false;
   $import->_regenerateThumbnails($type,$deleteOldImages);

Thx

[kiko]

Hello

I've been waiting 10 days and nobody has responded, any can help me? So difficult is what I ask?