function addData($userName, $userMail, $type, $warningLevel, $text)
{
    $type= (int)$type;
    $warningLevel = (int)$warningLevel;
    $userName = htmlspecialchars(mb_substr($userName, 0, MAXSIZE_USERNAME), ENT_QUOTES);
    $userMail = htmlspecialchars(mb_substr($userMail, 0, MAXSIZE_USERMAIL), ENT_QUOTES);
    $text = BBCode(getTextWithBr(htmlspecialchars(mb_substr($text, 0, MAXSIZE_COMMENT), ENT_QUOTES)));
    if (empty($userName) || empty($userMail) || empty($text))
    {
        return RESULT_EMPTYTEXT;
    }
    else
    {
        if (validate(VALID_MAIL, $userMail))
        {
            $add = mysql_query("INSERT INTO `data` VALUES ('', '".$userName."', '".$userMail."', '".$_SERVER["REMOTE_ADDR"]."', '".time()."', '".$warningLevel."', '".$text."', '0', '".$type."')");
            if ($add)
            {
                return RESULT_OK;
            }
            else
            {
                return RESULT_MYSQLERROR;
            }
        }
        else
        {
            return RESULT_DONTVALIDMAIL;
        }
    }
}