public function get_script($name)
    {
        if (!$this->sieve)
            return $this->_set_error(self::ERROR_INTERNAL);

        $content = $this->sieve->getScript($name);

        if (is_a($content, 'PEAR_Error')) {
            return $this->_set_error(self::ERROR_OTHER);
        }

        return $content;
    }