function onls()
 {
     $applist = $_ENV['app']->get_apps('appid, type, name, url, tagtemplates');
     $applist2 = array();
     foreach ($applist as $key => $app) {
         $app['tagtemplates'] = uc_unserialize($app['tagtemplates']);
         $applist2[$app['appid']] = $app;
     }
     return $applist2;
 }

 function updatedata($appid, $data)
 {
     $appid = intval($appid);
     $data = uc_unserialize($data);
     $this->base->load('app');
     $data[0] = addslashes($data[0]);
     $datanew = array();
     if (is_array($data[1])) {
         foreach ($data[1] as $r) {
             $datanew[] = $_ENV['misc']->array2string($r);
         }
     }
     $tmp = $_ENV['app']->get_apps('type', "appid='{$appid}'");
     $datanew = addslashes($tmp[0]['type'] . "\t" . implode("\t", $datanew));
     if (!empty($data[0])) {
         $return = $this->db->result_first("SELECT count(*) FROM " . UC_DBTABLEPRE . "tags WHERE tagname='{$data['0']}' AND appid='{$appid}'");
         if ($return) {
             $this->db->query("UPDATE " . UC_DBTABLEPRE . "tags SET data='{$datanew}', expiration='" . $this->base->time . "' WHERE tagname='{$data['0']}' AND appid='{$appid}'");
         } else {
             $this->db->query("INSERT INTO " . UC_DBTABLEPRE . "tags (tagname, appid, data, expiration) VALUES ('{$data['0']}', '{$appid}', '{$datanew}', '" . $this->base->time . "')");
         }
     }
 }

function uc_check_version()
{
    $return = uc_api_post('version', 'check', array());
    $data = uc_unserialize($return);
    return is_array($data) ? $data : $return;
}

 function unserialize($s)
 {
     return uc_unserialize($s);
 }

function uc_get_list($page, $ppp, $totalnum, $sqladd = '')
{
    $return = call_user_func(UC_API_FUNC, 'user', 'get_list', array('page' => $page, 'ppp' => $ppp, 'totalnum' => $totalnum, 'sqladd' => $sqladd));
    return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

function uc_tag_get($tagname, $nums = 0)
{
    $return = call_user_func(UC_API_FUNC, 'tag', 'gettag', array('tagname' => $tagname, 'nums' => $nums));
    return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

}
if (!defined('IN_UC')) {
    error_reporting(0);
    require_once ROOT_PATH . 'uc_client/config.inc.php';
    require_once ROOT_PATH . 'uc_client/client.php';
    $code = @$_GET['code'];
    parse_str(uc_authcode($code, 'DECODE', UC_KEY), $get);
    $timestamp = time();
    if ($timestamp - $get['time'] > 3600) {
        exit('Authracation has expiried');
    }
    if (empty($get)) {
        exit('Invalid Request');
    }
    $action = $get['action'];
    $post = uc_unserialize(file_get_contents('php://input'));
    if (in_array($get['action'], array('test', 'updatebadwords', 'updatehosts', 'updateapps', 'updateclient', 'synlogin', 'synlogout'))) {
        $uc_note = new uc_note();
        exit($uc_note->{$get}['action']($get, $post));
    } else {
        exit(API_RETURN_FAILED);
    }
} else {
    exit;
}
class uc_note
{
    var $db = '';
    var $tablepre = '';
    function _serialize($arr, $htmlon = 0)
    {

function uc_check_admin($username)
{
    $return = call_user_func(UC_API_FUNC, 'user', 'check_admin', array('username' => $username));
    return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}

 /**
  * 当 UCenter 的应用程序列表变更时，此接口负责通知所有应用程序更新后的应用程序列表。
  * @param type $get
  * @param type $post 
  */
 protected function updateapps($get, $post)
 {
     $post = uc_unserialize(file_get_contents('php://input'));
     $cachefile = DISCUZ_ROOT . './uc_client/data/cache/apps.php';
     $fp = fopen($cachefile, 'w');
     $s = "<?php\r\n";
     $s .= '$_CACHE[\'apps\'] = ' . var_export($post, TRUE) . ";\r\n";
     fwrite($fp, $s);
     fclose($fp);
     return API_RETURN_SUCCEED;
 }

function uc_user_count($filter)
{
    $return = call_user_func(UC_API_FUNC, 'user', 'user_count', array('filter' => $filter));
    return UC_CONNECT == 'mysql' ? $return : uc_unserialize($return);
}