17                 $num = $a_container_id;
 
   18                 for($i = $max_exponent; $i > 0;$i--)
 
   20                         $factor = pow($st_factor, $i);
 
   21                         if(($tmp = (
int) ($num / $factor)) or $found)
 
   24                                 $num = $num % $factor;
 
   31                         $path_string = (implode(
'/',
$path).
'/');
 
   33                 return $path_string.$a_name.
'_'.$a_container_id;