public function notifyAction(Request $request)
 {
     $this->initUcenter();
     $_DCACHE = $get = $post = array();
     $code = @$_GET['code'];
     parse_str(uc_authcode($code, 'DECODE', UC_KEY), $get);
     if (MAGIC_QUOTES_GPC) {
         $get = $this->stripslashes($get);
     }
     $timestamp = time();
     if ($timestamp - $get['time'] > 3600) {
         return new Response('Authracation has expiried');
     }
     if (empty($get)) {
         return new Response('Invalid Request');
     }
     // $action = $get['action'];
     $this->requireClientFile('lib/xml.class.php');
     $xml = file_get_contents('php://input');
     $post = xml_unserialize($xml);
     if (!in_array($get['action'], array('test', 'deleteuser', 'renameuser', 'gettag', 'synlogin', 'synlogout', 'updatepw', 'updatebadwords', 'updatehosts', 'updateapps', 'updateclient', 'updatecredit', 'getcreditsettings', 'updatecreditsettings'))) {
         return new Response(API_RETURN_FAILED);
     }
     $method = 'do' . ucfirst($get['action']);
     $result = $this->{$method}($request, $get, $post);
     return new Response($result);
 }

 public function authenticateUC()
 {
     //通过接口判断登录帐号的正确性，返回值为数组
     list($uid, $username, $password, $email) = uc_user_login($this->username, $this->password);
     setcookie('Example_auth', '', -86400);
     if ($uid > 0) {
         //用户登陆成功，设置 Cookie，加密直接用 uc_authcode 函数，用户使用自己的函数
         setcookie('Example_auth', uc_authcode($uid . "\t" . $username, 'ENCODE'));
         //生成同步登录的代码
         $ucsynlogin = uc_user_synlogin($uid);
         $user = User::model()->findByPk($uid);
         $this->_id = $user->id;
         $this->setState('email', $user->email);
         //$this->setState('role', '管理员');
         //保存登录记录
         $arr = array('uid' => $user->id, 'login_time' => strtotime('NOW'), 'login_ip' => Yii::app()->request->userHostAddress);
         $model = new LoginRecord();
         $model->attributes = $arr;
         $model->save();
         $this->errorCode = self::ERROR_NONE;
     } elseif ($uid == -1) {
         $this->errorCode = self::ERROR_USERNAME_INVALID;
     } elseif ($uid == -2) {
         $this->errorCode = self::ERROR_PASSWORD_INVALID;
     }
     return !$this->errorCode;
 }

 function getSynuserUid($cookie_key = 'hk8_auth')
 {
     if (isset($_COOKIE[$cookie_key])) {
         $code = $_COOKIE[$cookie_key];
         $uinfo = uc_authcode($code, $operation = 'DECODE');
         $info = array();
         list($info['uname'], $info['uid']) = explode("\t", $uinfo);
         //      $info['uname'] = mb_convert_encoding($info['uname'],'UTF-8','GBK');
         return $info;
     }
     return false;
 }

 /**
  * 同步登陆ucenter
  * @param $event
  */
 public static function syncLogin($event)
 {
     UcenterInterface::getInstance();
     $user = $event->identity;
     $ucenterUser = self::getUser($user->username);
     //同步登陆ucenter
     setcookie('Example_auth', '', -86400);
     setcookie('Example_auth', uc_authcode($ucenterUser[0] . "\t" . $ucenterUser[1], 'ENCODE'));
     $ucsynlogin = uc_user_synlogin($ucenterUser[0]);
     //生成同步登录的代码
     $script = '登录成功' . $ucsynlogin . '<br><a href="' . $_SERVER['PHP_SELF'] . '">继续</a>';
     \Yii::$app->session->setFlash('syn-login-script', "{$script}");
 }

 public function index()
 {
     $get = $post = array();
     $code = @$_GET['code'];
     parse_str(uc_authcode($code, 'DECODE', UC_KEY), $get);
     if (get_magic_quotes_gpc()) {
         $get = uc_stripslashes($get);
     }
     $timestamp = time();
     if ($timestamp - $get['time'] > 3600) {
         exit('Authracation has expiried');
     }
     if (empty($get)) {
         exit('Invalid Request');
     }
     $action = $get['action'];
     include_once APP_PATH . 'uc_client/lib/xml.class.php';
     $post = xml_unserialize(file_get_contents('php://input'));
     if (in_array($get['action'], array('test', 'deleteuser', 'renameuser', 'gettag', 'synlogin', 'synlogout', 'updatepw', 'updatebadwords', 'updatehosts', 'updateapps', 'updateclient', 'updatecredit', 'getcreditsettings', 'updatecreditsettings'))) {
         exit($this->{$get}['action']($get, $post));
     } else {
         exit(API_RETURN_FAILED);
     }
 }

/**
 * UCenter Application Development Example
 *
 * UCenter simple application, the application without database
 * Use the interface function:
 * uc_authcode() - optional function to use user centered Cookie encryption
 * uc_pm_checknew() - optional, for the global determine whether there is a new short message, to return $newpm variable
 */
include './config.inc.php';
include './uc_client/client.php';
/**
 * Get the current user UID and user name
 * Cookie decryption directly by uc_authcode function, users use their own functions
 */
if (!empty($_COOKIE['Example_auth'])) {
    list($Example_uid, $Example_username) = explode("\t", uc_authcode($_COOKIE['Example_auth'], 'DECODE'));
} else {
    $Example_uid = $Example_username = '';
}
/**
 * Get the latest PMs
 */
$newpm = uc_pm_checknew($Example_uid);
/**
 * Example code for each function
 */
switch (@$_GET['example']) {
    case 'login':
        //Example code UCenter User login
        include 'code/login_nodb.php';
        break;

 /**
  * 登录
  */
 public function indexAction()
 {
     if (!$this->isLogin(1)) {
         $this->memberMsg(lang('m-log-0', array('1' => $this->memberinfo['username'])), url('index'));
     }
     if ($this->isPostForm()) {
         $data = $this->post('data');
         if ($this->memberconfig['logincode'] && !$this->checkCode($this->post('code'))) {
             $this->memberMsg(lang('m-log-1'));
         }
         if (empty($data['username']) || empty($data['password'])) {
             $this->memberMsg(lang('m-log-2'));
         }
         $member = $this->db->where('username', $data['username'])->get('member')->row_array();
         $time = empty($data['cookie']) ? 24 * 3600 : 360 * 24 * 3600;
         //会话保存时间。
         $backurl = $data['back'] ? urldecode($data['back']) : url('index');
         if ($this->memberconfig['uc_use'] == 1) {
             list($uid, $username, $password, $email) = uc_user_login($data['username'], $data['password']);
             if ($uid > 0) {
                 if (empty($member)) {
                     $auth = rawurlencode(uc_authcode("{$username}\t" . time(), 'ENCODE'));
                     $this->memberMsg(lang('m-log-3'), url('member/register/active', array('auth' => $auth)) . '&back=' . urlencode($backurl), 1);
                 }
                 $ucsynlogin = uc_user_synlogin($uid);
                 $nickname = $member['nickname'] ? $member['nickname'] : $member['username'];
                 $this->update_login_info($member);
                 set_cookie('member_id', $member['id'], $time);
                 set_cookie('member_code', substr(md5(SITE_MEMBER_COOKIE . $member['id']), 5, 20), $time);
                 $this->memberMsg(lang('m-log-4') . $ucsynlogin, $backurl, 1);
             } elseif ($uid == -1) {
                 if ($member) {
                     //注册Ucenter
                     $uid = uc_user_register($member['username'], $data['password'], $member['email']);
                     if ($uid > 0) {
                         $ucsynlogin = uc_user_synlogin($uid);
                         $nickname = $member['nickname'] ? $member['nickname'] : $member['username'];
                         $this->update_login_info($member);
                         set_cookie('member_id', $member['id'], $time);
                         set_cookie('member_code', substr(md5(SITE_MEMBER_COOKIE . $member['id']), 5, 20), $time);
                         $this->memberMsg(lang('m-log-4') . $ucsynlogin, $backurl, 1);
                     } elseif ($uid == -1) {
                         $this->memberMsg(lang('m-log-5'));
                     } elseif ($uid == -2) {
                         $this->memberMsg(lang('m-log-6'));
                     } else {
                         $this->memberMsg(lang('m-log-7'));
                     }
                 }
                 $this->memberMsg(lang('m-log-5'));
             } elseif ($uid == -2) {
                 $this->memberMsg(lang('m-log-6'));
             } else {
                 $this->memberMsg(lang('m-log-7'));
             }
         }
         if (empty($member)) {
             $this->memberMsg(lang('m-log-8'));
         }
         if ($member['password'] != md5(md5($data['password']) . $member['salt'] . md5($data['password']))) {
             $this->memberMsg(lang('m-log-6'));
         }
         $this->update_login_info($member);
         set_cookie('member_id', $member['id'], $time);
         set_cookie('member_code', substr(md5(SITE_MEMBER_COOKIE . $member['id']), 5, 20), $time);
         $this->memberMsg(lang('m-log-4'), $backurl, 1);
     }
     $backurl = $this->get('back') ? $this->get('back') : (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : url('member/'));
     $this->view->assign(array('meta_title' => lang('m-log-9') . '-' . $this->site['SITE_NAME'], 'backurl' => urlencode($backurl)));
     $this->view->display('member/login');
 }

 function get_url_code($operation, $getdata, $appid)
 {
     $app = $this->apps[$appid];
     $authkey = $this->db->result_first("SELECT authkey FROM " . UC_DBTABLEPRE . "applications WHERE appid='{$appid}'");
     $url = $app['url'];
     $action = $this->operations[$operation][1];
     $code = urlencode(uc_authcode("{$action}&" . ($getdata ? "{$getdata}&" : '') . "time=" . $this->base->time, 'ENCODE', $authkey));
     return $url . "/api/uc.php?code={$code}";
 }

 /**
  * Do all authentication [ OPTIONAL ]
  *
  * Set $this->cando['external'] = true when implemented
  *
  * If this function is implemented it will be used to
  * authenticate a user - all other DokuWiki internals
  * will not be used for authenticating, thus
  * implementing the checkPass() function is not needed
  * anymore.
  *
  * The function can be used to authenticate against third
  * party cookies or Apache auth mechanisms and replaces
  * the auth_login() function
  *
  * The function will be called with or without a set
  * username. If the Username is given it was called
  * from the login form and the given credentials might
  * need to be checked. If no username was given it
  * the function needs to check if the user is logged in
  * by other means (cookie, environment).
  *
  * The function needs to set some globals needed by
  * DokuWiki like auth_login() does.
  *
  * @see auth_login()
  *
  * @param   string  $user    Username
  * @param   string  $pass    Cleartext Password
  * @param   bool    $sticky  Cookie should not expire
  * @return  bool             true on successful auth
  */
 function trustExternal($user, $pass, $sticky = false)
 {
     global $USERINFO;
     global $conf;
     global $lang;
     // global $auth;
     global $ACT;
     $sticky ? $sticky = true : ($sticky = false);
     //sanity check
     // if (!$auth) return false;
     $uid = '';
     $username = '';
     $password = '';
     $email = '';
     $checked = false;
     if (!empty($user)) {
         list($uid, $username, $password, $email) = $this->_uc_user_login($user, $pass);
         setcookie($this->cnf['cookie'], '', -86400);
         if ($uid > 0) {
             $_SERVER['REMOTE_USER'] = $username;
             $user_info = $this->_uc_get_user_full($uid, 1);
             $this->_uc_setcookie($this->cnf['cookie'], uc_authcode($uid . "\t" . $user_info['password'] . "\t" . $this->_convert_charset($username), 'ENCODE'));
             $synlogin = uc_user_synlogin($uid);
             // echo uc_user_synlogin($uid);
             // echo does not send the output correctly, but function msg() can store the messages in session and output them even the page refreshes.
             msg($synlogin, 0);
             $checked = true;
         } else {
             if (!$silent) {
                 $msg = '';
                 switch ($login_uid) {
                     case -1:
                         $msg = '用户名不存在或者被删除';
                         break;
                     case -2:
                     default:
                         $msg = $lang['badlogin'];
                         break;
                 }
                 msg($msg, -1);
             }
             // auth_logoff();
             // return false;
             $checked = false;
         }
     } else {
         $cookie = $_COOKIE[$this->cnf['cookie']];
         if (!empty($cookie)) {
             // use password check instead of username check.
             list($uid, $password, $username) = explode("\t", uc_authcode($cookie, 'DECODE'));
             $username = $this->_convert_charset($username, 0);
             if ($password && $uid && $username) {
                 // get session info
                 $session = $_SESSION[DOKU_COOKIE]['auth'];
                 if (isset($session) && $session['user'] == $username && $session['pass'] == $password && $session['buid'] == auth_browseruid()) {
                     $user_info = $session['info'];
                     $checked = true;
                 } else {
                     $user_info = $this->_uc_get_user_full($uid, 1);
                     if ($uid == $user_info['uid'] && $password == $user_info['password']) {
                         // he has logged in from other uc apps
                         $checked = true;
                     }
                 }
             }
         }
     }
     if ($checked == true) {
//.........这里部分代码省略.........

 function authcode($string, $operation = 'DECODE', $key = '', $expiry = 0)
 {
     return uc_authcode($string, $operation, $key, $expiry);
 }

 /**
  * 加解密算法.
  * 
  * @$string：加解密原字串
  * @$operation：操作，decode为解密；encode为加密
  * @$key：加密密钥
  * @return：返回加解密后字串
  */
 public static function uc_authcode($string, $operation = 'DECODE', $key = '', $expiry = 0)
 {
     if (!function_exists('uc_authcode')) {
         require_once LITHIUM_APP_PATH . '/libraries/uc_client/client.php';
     }
     return uc_authcode($string, $operation, $key, $expiry);
 }

//更新域名解析缓存 开关
define('API_UPDATEAPPS', 1);
//更新应用列表 开关
define('API_UPDATECLIENT', 0);
//更新客户端缓存 开关
define('API_UPDATECREDIT', 0);
//更新用户积分 开关
define('API_GETCREDITSETTINGS', 0);
//向 UCenter 提供积分设置 开关
define('API_UPDATECREDITSETTINGS', 0);
//更新应用积分设置 开关
define('API_RETURN_SUCCEED', '1');
define('API_RETURN_FAILED', '-1');
define('API_RETURN_FORBIDDEN', '-2');
$code = $_GET['code'];
parse_str(uc_authcode($code, 'DECODE', UC_KEY), $get);
if (MAGIC_QUOTES_GPC) {
    $get = dstripslashes($get);
}
if (time() - $get['time'] > 3600) {
    exit('Authracation has expiried');
}
if (empty($get)) {
    exit('Invalid Request');
}
$action = $get['action'];
if ($action == 'test') {
    exit(API_RETURN_SUCCEED);
} elseif ($action == 'deleteuser') {
    !API_DELETEUSER && exit(API_RETURN_FORBIDDEN);
    //用户删除 API 接口

if (!empty($_GET['submit'])) {
    if (stripos($_POST['username'], "@")) {
        list($uid, $username, $password, $email) = uc_user_login($_POST['username'], $_POST['password'], 2);
    } else {
        //通过接口判断登录帐号的正确性，返回值为数组
        list($uid, $username, $password, $email) = uc_user_login($_POST['username'], $_POST['password']);
    }
    setcookie('Cta_auth', '', -86400);
    if ($uid > 0) {
        if (!$db->result_first("SELECT count(*) FROM {$tablepre}members WHERE uid='{$uid}'")) {
            //判断用户是否存在于用户表，不存在则跳转到激活页面
            $auth = rawurlencode(uc_authcode("{$username}\t" . time(), 'ENCODE'));
            echo '您需要需要激活该帐号，才能进入本应用程序<br><a href="' . $_SERVER['PHP_SELF'] . '?fun=register&action=activation&auth=' . $auth . '">继续</a>';
            exit;
        }
        $imei = $db->result_first("SELECT imei FROM {$tablepre}members_imei WHERE uid='{$uid}'");
        //用户登陆成功，设置 Cookie，加密直接用 uc_authcode 函数，用户使用自己的函数
        //
        setcookie('Cta_auth', uc_authcode($uid . "\t" . $username . "\t" . $imei, 'ENCODE'));
        //生成同步登录的代码
        $ucsynlogin = uc_user_synlogin($uid);
        echo '登录成功' . $ucsynlogin . '<br><a href="' . $_SERVER['PHP_SELF'] . '">继续</a>';
        exit;
    } elseif ($uid == -1) {
        echo '用户不存在,或者被删除';
    } elseif ($uid == -2) {
        echo '密码错';
    } else {
        echo '未定义';
    }
}

 * uc_user_login()	Must, to judge the effectiveness of the logged on user
 * uc_authcode()	Optionally, the user center to use encryption and decryption functions Cookie
 * uc_user_synlogin()	Optional, generate the code synchronization log
 */
if (empty($_POST['submit'])) {
    //Login Form
    echo '<form method="post" action="' . $_SERVER['PHP_SELF'] . '?example=login">';
    echo 'Login:';
    echo '<dl><dt>User name</dt><dd><input name="username"></dd>';
    echo '<dt>Password</dt><dd><input name="password" type="password"></dd></dl>';
    echo '<input name="submit" type="submit"> ';
    echo '</form>';
} else {
    //Login account through the interface to check the correctness of the return value is an array
    list($uid, $username, $password, $email) = uc_user_login($_POST['username'], $_POST['password']);
    setcookie('Example_auth', '', -86400);
    if ($uid > 0) {
        //User login successfully, setting Cookie, encryption directly uc_authcode function, users use their own functions
        setcookie('Example_auth', uc_authcode($uid . "\t" . $username, 'ENCODE'));
        //The code generated synchronization log
        $ucsynlogin = uc_user_synlogin($uid);
        echo 'Login Successful ' . $ucsynlogin . '<br><a href="' . $_SERVER['PHP_SELF'] . '">Continue</a>';
        exit;
    } elseif ($uid == -1) {
        echo 'The user does not exist, or deleted';
    } elseif ($uid == -2) {
        echo 'Password wrong';
    } else {
        echo 'Undefined';
    }
}

 static function getUserByCookie()
 {
     if (!empty($_COOKIE[self::$authPre . 'auth'])) {
         list(self::$uid, self::$username, self::$password, self::$email) = explode("\t", uc_authcode($_COOKIE[self::$authPre . 'auth'], 'DECODE'));
         return array('uid' => self::$uid, 'username' => self::$username, 'password' => self::$password, 'email' => self::$email);
     } else {
         return FALSE;
     }
 }

        $email = $_POST['email'];
        $username_ok = filters_username($cyask_user);
        if (!$username_ok) {
            show_message('regist_name_error', '');
        }
        $email_ok = uc_user_checkemail($email);
        if (!$email_ok) {
            show_message('regist_email_error' . abs($email_ok), '');
        }
        $usernum = uc_user_checkname($cyask_user);
        if ($usernum != 1) {
            show_message('regist_name_used', '');
        } else {
            $password = trim($_POST['password']);
            $cyask_uid = uc_user_register($cyask_user, $password, $email);
            if ($cyask_uid > 0) {
                $dblink->query("INSERT INTO {$dbprefix}members(uid,username,email,adminid,groupid) VALUES('{$cyask_uid}','{$cyask_user}','{$email}','5','0')");
                list($cyask_uid, $username, $passwd, $email) = uc_user_login($cyask_user, $password);
                uc_dsetcookie('auth', uc_authcode($cyask_uid . "\t" . $username . "\t" . $email, 'ENCODE'), 86400 * 365);
                $syninfo = uc_user_synlogin($cyask_uid);
                show_message('regist_succeed', $url);
            } else {
                show_message('regist_error', '');
            }
        }
    } else {
        exit("url error");
    }
} else {
    include template('register');
}

<?php

if (!empty($_COOKIE['Cta_auth'])) {
    list($Cta_uid, $Cta_username, $Cta_imei) = explode("\t", uc_authcode($_COOKIE['Cta_auth'], 'DECODE'));
} else {
    $Cta_uid = $Cta_username = $Cta_imei = '';
}

 public function _initialize()
 {
     if (!F('setting')) {
         $setting = M('setting')->select();
         $set = array();
         foreach ($setting as $k => $v) {
             $set[$v['name']] = $v['value'];
         }
         F('setting', $set);
     }
     $this->assign('setting', F('setting'));
     $this->setting = F('setting');
     $setting = F('setting');
     $this->sign = $this->setting['is_quora'] == 0 ? '帖子' : '问题';
     $this->assign('sign', $this->sign);
     $this->setting['ucenter_on'] == 1 && (include CONFIG_PATH . '/uc_config.php') . (include './uc_client/client.php');
     $u = M('user');
     if (Session::get('uid') == NULL && $this->setting['ucenter_on'] == 1 && isset($_COOKIE['qcs_ucenter'])) {
         $name = explode("\t", uc_authcode($_COOKIE['qcs_ucenter'], 'DECODE'));
         $i = uc_get_user($name[1]);
         $uid = $u->where(array('name' => remove_xss($i[1]), 'email' => remove_xss($i[2])))->getField('id');
         Session::set('uid', $uid);
     } else {
         if (Session::get('uid') == NULL && isset($_COOKIE['qcs_auth'])) {
             $id = explode("\t", strcode($_COOKIE['qcs_auth'], $this->setting['auth_key'], 'DECODE'));
             $uid = is_numeric($id[0]) ? $id[0] : NULL;
             Session::set('uid', $uid);
         }
     }
     $this->uid = Session::get('uid');
     $user_arr = $this->uid != NULL ? $u->where(array('id' => $this->uid))->find() : NULL;
     /*Using function remove_xss and token to filter all of the dangerous xss POST or GET content or remote data from the browser-start*/
     if ($_POST) {
         $po = array();
         foreach ($_POST as $k => $v) {
             $po[$k] = remove_xss(htmlspecialchars($v));
         }
         $this->post = $po;
         $this->post['ha'] != Session::get('ha') && exit('Access denied! hash value');
         //对所有post的值均要先验证客户端hash值，防止远程提交
     }
     if ($_GET) {
         $g = array();
         foreach ($_GET as $k => $v) {
             $g[$k] = remove_xss(htmlspecialchars($v));
         }
         $this->get = $g;
     }
     /*Using function remove_xss and token to filter all of the dangerous xss POST or GET content or remote data from the browser-end*/
     import("ORG.Util.Page");
     if ($this->get['noticeid']) {
         $notify = M('notice');
         $n = $notify->where(array('id' => $this->get['noticeid']))->find();
         if ($n != NULL && $n['uid'] == $this->uid) {
             $notify->where(array('id' => $this->get['noticeid']))->delete();
             $u->where(array('id' => $this->uid))->setDec('newnotice');
             if ($user_arr != NULL) {
                 $user_arr['newnotice'] = $user_arr['newnotice'] - 1;
             }
         }
     }
     if ($this->get['msgid'] != NULL) {
         $Newmsg = M('newmsg');
         $newmsg = $Newmsg->where(array('id' => $this->get['msgid']))->find();
         if ($newmsg != NULL && $newmsg['uid'] == $this->uid) {
             $Newmsg->where(array('id' => $this->get['msgid']))->delete();
             $msgcount = $Newmsg->where(array('uid' => $this->uid))->count();
             $u->where(array('id' => $this->uid))->save(array('newmsg' => $msgcount));
             if ($user_arr != NULL) {
                 $user_arr['newmsg'] = $user_arr['newmsg'] - 1;
             }
         }
     }
     $this->assign('user', $user_arr);
     $this->username = $user_arr['name'];
     if (!F('category')) {
         $category = M('category')->select();
         F('category', $category);
     }
     !Session::get('ha') && Session::set('ha', md5(rand(0, 99999) . uniqid()));
     //生成HASH值防止远程提交，所有post值均要传递此参数，否则首先被阻止
     $this->assign('ha', Session::get('ha'));
     if ($this->uid != NULL) {
         if ($user_arr['newnotice'] != 0) {
             if (Session::get('inform') == NULL) {
                 $notice = M('notice')->where(array('uid' => $this->uid))->limit(5)->select();
                 $a = M('answer');
                 $notice_content = '';
                 foreach ($notice as $k => $v) {
                     if ($v['aid'] == 0) {
                         $notice_content .= '<a href="' . U('Question/view?qid=' . $v['qid'] . '&noticeid=' . $v['id']) . '">' . $v['title'] . '<div class="a_list">' . $v['content'] . '</div></a>';
                     } else {
                         $bestanswer = $a->where(array('id' => $v['aid']))->getField('bestanswer');
                         $map['id'] = array('lt', $v['aid']);
                         $map['qid'] = $v['qid'];
                         $ga = $a->where($map)->count();
                         $pa = floor($ga / $setting['reply_per_page']) + 1;
                         if ($bestanswer == 1) {
                             $notice_content .= '<a href="' . U('Question/view?qid=' . $v['qid'] . '&noticeid=' . $v['id'] . '&noticepage=1&p=1') . '#qcs_0">' . $v['title'] . '<div class="a_list">' . $v['content'] . '</div></a>';
                             //when question has bestanswer
//.........这里部分代码省略.........

if (empty($_SERVER['HTTP_HOST'])) {
    $baseurl = "http://{$_SERVER['HTTP_HOST']}" . substr($tmp, 0, strrpos($tmp, '/'));
} else {
    $baseurl = "http://{$_SERVER['HTTP_HOST']}" . substr($tmp, 0, strrpos($tmp, '/'));
}
if ($gzipcompress && function_exists('ob_gzhandler') && CURSCRIPT != 'wap') {
    ob_start('ob_gzhandler');
} else {
    $gzipcompress = 0;
    ob_start();
}
$dblink = new db_sql();
$dblink->connect($dbhost, $dbuser, $dbpw, $dbname, $pconnect);
unset($dbhost, $dbuser, $dbpw, $dbname, $pconnect);
$_DCOOKIE = $_DCACHE = array();
list($cyask_uid, $username, $email) = explode("\t", uc_authcode($_COOKIE['auth'], 'DECODE'));
define('FORMHASH', form_hash());
$styleid = $_DCOOKIE['styleid'] ? $_DCOOKIE['styleid'] : 1;
$cyask_adminid = 0;
if ($cyask_uid) {
    $query = $dblink->query("SELECT username,password,adminid,groupid FROM {$dbprefix}members WHERE uid={$cyask_uid}");
    $members = $dblink->fetch_array($query);
    if (empty($members)) {
        $members = array();
        list($uid, $uname, $email) = uc_get_user($cyask_uid, 1);
        $dblink->query("INSERT INTO {$dbprefix}members(uid,username,email,adminid,groupid,regdate) VALUES('{$cyask_uid}','{$username}','{$email}','5','0','" . time() . "')");
        $cyask_user = $username;
        unset($uid, $uname);
        $adminid = '5';
        $groupid = 0;
        $cyask_adminid = $adminid == 1 || $groupid == 3 ? 1 : 0;

 function register()
 {
     if (isset($_POST)) {
         $_POST = setHtmlspecialchars(setFormString($_POST));
     }
     if ($this->check_login()) {
         header('location:' . u('index/index'));
     }
     //引入配置文件、类库
     $this->require_uc();
     if (isset($_POST['dosubmit'])) {
         if ($this->setting['ucenterlogin']) {
             //检查UCENTER中是否有此用户
             $ucresult = uc_user_checkname(trim($_POST['name']));
             if ($ucresult == -1) {
                 $this->assign('err', array('err' => 0, 'msg' => '用户名不合法!'));
             } elseif ($ucresult == -2) {
                 $this->assign('err', array('err' => 0, 'msg' => '包含要允许注册的词语!'));
             } elseif ($ucresult == -3) {
                 $this->assign('err', array('err' => 0, 'msg' => '用户名已经存在!'));
             }
         }
         $data = $this->user_mod->create();
         $this->assign('data', $data);
         $flag = true;
         if ($_SESSION['verify'] == md5(trim($_POST['verify']))) {
             if ($this->user_mod->where("name='" . trim($data['name']) . "'")->count()) {
                 $this->assign('err', array('err' => 0, 'msg' => '昵称已存在!'));
                 $flag = false;
             } else {
                 if (strlen(trim($data['email'])) > 0) {
                     if ($this->user_mod->where("email='" . trim($data['email']) . "'")->count()) {
                         $this->assign('err', array('err' => 0, 'msg' => '邮箱已经存在!'));
                         $flag = false;
                     }
                 }
             }
         } else {
             $this->assign('err', array('err' => 0, 'msg' => '验证码不正确!'));
             $flag = false;
         }
         if ($flag) {
             if ($this->setting['ucenterlogin']) {
                 $uid = uc_user_register($_POST['name'], $_POST['passwd'], $_POST['email']);
             }
             $data['ip'] = $_SERVER['REMOTE_ADDR'];
             $data['add_time'] = time();
             $data['passwd'] = md5(trim($data['passwd']));
             $data['user_info']['sex'] = $_POST['sex'];
             $data['user_info']['integral'] = $this->setting['user_register_score'];
             if ($this->setting['ucenterlogin']) {
                 if ($uid <= 0) {
                     if ($uid == -1) {
                         $this->assign('err', array('err' => 0, 'msg' => '用户名不合法!'));
                     } elseif ($uid == -2) {
                         $this->assign('err', array('err' => 0, 'msg' => '包含要允许注册的词语!'));
                     } elseif ($uid == -3) {
                         $this->assign('err', array('err' => 0, 'msg' => '用户名已经存在!'));
                     } elseif ($uid == -4) {
                         $this->assign('err', array('err' => 0, 'msg' => 'Email 格式有误!'));
                     } elseif ($uid == -5) {
                         $this->assign('err', array('err' => 0, 'msg' => 'Email 不允许注册'));
                     } elseif ($uid == -6) {
                         $this->assign('err', array('err' => 0, 'msg' => '该 Email 已经被注册'));
                     } else {
                         $this->assign('err', array('err' => 0, 'msg' => '未定义'));
                     }
                 } else {
                     $id = $this->user_mod->relation('user_info')->add($data);
                     //用户登陆成功，设置 Cookie，加密直接用 uc_authcode 函数，用户使用自己的函数
                     setcookie('Ucenter_auth', uc_authcode($uid . "\t" . $data['name'], 'ENCODE'));
                 }
             } else {
                 $id = $this->user_mod->relation('user_info')->add($data);
             }
             //$_SESSION['user_id']=$id;   //注册以后同步dengl
             /* 
             发送站内信
             array(to_user,form_user,title,content,date)
             注册短信：尊敬的[name]您好:欢迎注册[WEBTITLE],凡是通过[WEBTITLE]提供的链接去淘宝购物进行购物，
             都将享受到1%到50%成交额的返现，推广其他用户，即可获取被推广用户返现额的[tg]%的推广佣金，
             推广越多挣钱越轻松。祝您购物愉快！也欢迎您把我们的网站告诉更多的淘宝买家，谢谢！
             注册送积分：恭喜您，您获得本站注册赠送积分[ZSJIFEN]。
             */
             $patterns[0] = "/\\[name\\]/";
             $patterns[1] = "/\\[WEBTITLE\\]/";
             $patterns[2] = "/\\[tg\\]/";
             $replacements[2] = $data['name'];
             $replacements[1] = $this->setting['site_name'];
             $replacements[0] = $this->setting["cashback_rate"];
             $map['key'] = 'msg_zhuce';
             $msgtitle = "用户注册短信";
             $fromUser = getAdminUserName();
             $content = M("user_setmsg")->where($map)->find();
             $msgcontent = preg_replace($patterns, $replacements, $content);
             $sendmsg = array("to_user" => "{$data['name']}", "from_user" => "{$fromUser}", "title" => "{$msgtitle}", "content" => "{$msgcontent['val']}", "date" => time());
             parent::sendMsg($sendmsg);
             //送积分
             $map['key'] = 'msg_zsjifen';
             $msgtitle = "赠送积分短信";
//.........这里部分代码省略.........