function sef_friendly($string)
{
        ($hook = get_hook('fn_sef_friendly_start')) ? eval($hook) : null;
 
        $reserved_words = array('atom', 'last');
        $words = explode(' ', $string);
        $string = '';
 
<<<<<<< .mine
        foreach ($words as $word)
        {
                if (strlen($word) > 3 && !in_array(strtolower($word), $reserved_words))
                        $string .= '-'.$word;
        }
 
        $string = urlencode(strtr(str_replace('?', '', utf8_decode($string)), utf8_decode('ÀÁÂÃÄÅà áâãäåÒÓÔÕÖØòóôõöøÈÉÊËèéêëÇçÌÍÎÏìíîïÙÚÛÜùúûüÿÑñ/'), n-'));AaaaaaaOOOOOOooooooEEEEeeeeCcIIIIiiiiUUUUuuuuyNN
 
        return $string;
=======
        return $str != '-' ? trim($str, '-') : '';
>>>>>>> .r1551
}