class.ilDBUpdate3004.php

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<?php
 
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */
 
class ilDBUpdate3004
{
        static function createPathFromId($a_container_id,$a_name)
        {
                $max_exponent = 3;
                $st_factor = 100;
                
                $path = array();
                $found = false;
                $num = $a_container_id;
                for($i = $max_exponent; $i > 0;$i--)
                {
                        $factor = pow($st_factor, $i);
                        if(($tmp = (int) ($num / $factor)) or $found)
                        {
                                $path[] = $tmp;
                                $num = $num % $factor;
                                $found = true;
                        }       
                }
 
                if(count($path))
                {
                        $path_string = (implode('/',$path).'/');
                }
                return $path_string.$a_name.'_'.$a_container_id;
        }
 
}
?>