ZBlogPHP::GetHint PHP 메소드

    public function GetHint()
    {
        for ($i = 1; $i <= 5; $i++) {
            $signal = 'hint' . $i;
            $signal = $this->{$signal};
            if ($signal) {
                $a = explode('|', $signal);
                $this->ShowHint($a[0], $a[1]);
                setcookie("hint_signal" . $i, '', time() - 3600, $this->cookiespath);
            }
        }
        for ($i = 1; $i <= 5; $i++) {
            $signal = GetVars('hint_signal' . $i, 'COOKIE');
            if ($signal) {
                $a = explode('|', $signal);
                $this->ShowHint($a[0], $a[1]);
                setcookie("hint_signal" . $i, '', time() - 3600, $this->cookiespath);
            }
        }
    }