function Process()
 {
     if (_GET('filename') == '') {
         $this->Haxor();
         return;
     }
     $img = new Image();
     if (!$img->Find(array('filename' => _GET('filename')))) {
         $this->Error('Requested file not found');
         return;
     }
     if (!InSESSION('view:' . _GET('filename'))) {
         $_SESSION['view:' . _GET('filename')] = true;
         $img->views++;
     }
     $img->lastshow = Now();
     $img->Save();
     $this->img = $img;
     $this->Render();
 }
function _SESSION($k, $def = "")
{
    return InSESSION($k) ? $_SESSION[$k] : $def;
}