if (!$_GET['want']) {
    showtableheader($lang['callback_info'] . ' <a href="admin.php?action=plugins&operation=config&identifier=dzapp_haodai&pmod=admincp_callback&want=import">[' . $lang['click_to_import'] . ']</a>');
    showtablerow('', array('class="td24"'), array($lang['appkey'], HD_AKEY));
    showtablerow('', array('class="td24"'), array($lang['appsecret'], HD_SKEY));
    showtablerow('', array('class="td24"'), array($lang['ref'], HD_REF));
    showtablerow('', array('class="td24"'), array($lang['callback_url'], HD_CALLBACK_URL));
    showtablerow('', array('class="td24"'), array($lang['host_url'], HD_API_HOST));
    if (!isset($hd_token)) {
        $oauth = new HaoDaiOAuth(HD_AKEY, HD_SKEY);
        $auth_url = $oauth->getAuthorizeURL(HD_CALLBACK_URL);
        showtablerow('', array('class="td24"'), array($lang['callback_status'], '<font color="red">' . $lang['callback_expired'] . '</font> <a href="' . $auth_url . '"><img src="source/plugin/dzapp_haodai/images/haodai_login.png" class="vmiddle"></a>'));
    } else {
        if (isset($hd_token['expires']) && TIMESTAMP > $hd_token['expires'] - 3600) {
            $client = new HaoDaiClient(HD_AKEY, HD_SKEY);
            $client->set_debug(0);
            $result = $client->haodai_check_AccessToken();
            if ($result['rs_code'] != '1000') {
                if ($result['rs_code'] == '2100') {
                    $new_hd_token = $client->oauth->getAccessToken('token', $hd_token);
                    require_once libfile('function/cache');
                    writetocache('dzapp_haodai_setting', getcachevars(array('hd_token' => $new_hd_token)));
                    showtablerow('', array('class="td24"'), array($lang['callback_status'], '<font color="green">' . $lang['valid'] . '</font>'));
                } else {
                    $auth_url = $client->oauth->getAuthorizeURL(HD_CALLBACK_URL);
                    showtablerow('', array('class="td24"'), array($lang['callback_status'], '<font color="red">' . $lang['callback_expired'] . '</font> <a href="' . $auth_url . '"><img src="source/plugin/dzapp_haodai/images/haodai_login.png" class="vmiddle"></a>'));
                }
            } else {
                showtablerow('', array('class="td24"'), array($lang['callback_status'], '<font color="green">' . $lang['valid'] . '</font>'));
            }
        } elseif (isset($hd_token['expires']) && TIMESTAMP < $hd_token['expires'] - 3600) {
            showtablerow('', array('class="td24"'), array($lang['callback_status'], '<font color="green">' . $lang['valid'] . '</font>'));