/**

 * Smarty plugin

 * @package Smarty

 * @subpackage plugins

 */

/**

 * delete a dir recursively (level=0 -> keep root)

 * WARNING: no tests, it will try to remove what you tell it!

 *

 * @param string $dirname

 * @param integer $level

 * @param integer $exp_time

 * @return boolean

 */

//  $dirname, $level = 1, $exp_time = null

function smarty_core_rmdir($params, &$smarty)

{

   if(!isset($params['level'])) { $params['level'] = 1; }

   if(!isset($params['exp_time'])) { $params['exp_time'] = null; }

   if($_handle = @opendir($params['dirname'])) {

        while (false !== ($_entry = readdir($_handle))) {

            if ($_entry != '.' && $_entry != '..') {

                if (@is_dir($params['dirname'] . DIRECTORY_SEPARATOR . $_entry)) {

                    $_params = array(

                        'dirname' => $params['dirname'] . DIRECTORY_SEPARATOR . $_entry,

                        'level' => $params['level'] + 1,

                        'exp_time' => $params['exp_time']

                    );

                    require_once(SMARTY_CORE_DIR . 'core.rmdir.php');

                    smarty_core_rmdir($_params, $smarty);

                }

                else {

                    $smarty->_unlink($params['dirname'] . DIRECTORY_SEPARATOR . $_entry, $params['exp_time']);

                }

            }

        }

        closedir($_handle);

   }

   if ($params['level']) {

       return @rmdir($params['dirname']);

   }

   return (bool)$_handle;

}

/* vim: set expandtab: */

?>