<?php

/**
 * UCenter 會員數據處理類
 * ============================================================================
 * 版權所有 2005-2008 上海商派網絡科技有限公司，并保留所有權利。
 * 網站地址: http://www.ecshop.com
 * ----------------------------------------------------------------------------
 * 這是一個免費開源的軟件；這意味著您可以在不用于商業目的的前提下對程序代碼
 * 進行修改、使用和再發布。
 * ============================================================================
 * $Author: sunxiaodong $
 * $Id: ucenter.php 15644 2009-02-23 06:40:40Z sunxiaodong $
 */

if (!defined('IN_ECS'))
{
    die('Hacking attempt');
}

/* 模塊的基本信息 */
if (isset($set_modules) && $set_modules == TRUE)
{
    $i = (isset($modules)) ? count($modules) : 0;

    /* 會員數據整合插件的代碼必須和文件名保持一致 */
    $modules[$i]['code']    = 'ucenter';

    /* 被整合的第三方程序的名稱 */
    $modules[$i]['name']    = 'UCenter';

    /* 被整合的第三方程序的版本 */
    $modules[$i]['version'] = '1.x';

    /* 插件的作者 */
    $modules[$i]['author']  = 'ECSHOP R&D TEAM';

    /* 插件作者的官方網站 */
    $modules[$i]['website'] = 'http://www.ecshop.com';

    /* 插件的初始的默認值 */
    $modules[$i]['default']['db_host'] = 'localhost';
    $modules[$i]['default']['db_user'] = 'root';
    $modules[$i]['default']['prefix'] = 'uc_';
    $modules[$i]['default']['cookie_prefix'] = 'xnW_';

    return;
}

require_once(ROOT_PATH . 'includes/modules/integrates/integrate.php');
class ucenter extends integrate
{
    /**
     * 構造函數
     *
     * @access  public
     * @param
     *
     * @return void
     */
    function __construct($cfg)
    {
        /* 使用默認數據庫連接 */
        $this->ucenter($cfg);
    }

    /**
     * 構造函數
     *
     * @access  public
     * @param
     *
     * @return void
     */
    function ucenter($cfg)
    {
        parent::integrate(array());
        $this->user_table = 'users';
        $this->field_id = 'user_id';
        $this->field_name = 'user_name';
        $this->field_pass = 'password';
        $this->field_email = 'email';
        $this->field_gender = 'sex';
        $this->field_bday = 'birthday';
        $this->field_reg_date = 'reg_time';
        $this->need_sync = false;
        $this->is_ecshop = 1;

        /* 初始化UC需要常量 */
        if (!defined('UC_CONNECT') && isset($cfg['uc_id']) && isset($cfg['db_host']) && isset($cfg['db_user']) && isset($cfg['db_name']))
        {
            if(strpos($cfg['db_pre'], '`' . $cfg['db_name'] . '`') === 0)
            {
                $db_pre = $cfg['db_pre'];
            }
            else
            {
                $db_pre = '`' . $cfg['db_name'] . '`.' . $cfg['db_pre'];
            }

            define('UC_CONNECT', isset($cfg['uc_connect'])?$cfg['uc_connect']:'');
            define('UC_DBHOST', isset($cfg['db_host'])?$cfg['db_host']:'');
            define('UC_DBUSER', isset($cfg['db_user'])?$cfg['db_user']:'');
            define('UC_DBPW', isset($cfg['db_pass'])?$cfg['db_pass']:'');
            define('UC_DBNAME', isset($cfg['db_name'])?$cfg['db_name']:'');
            define('UC_DBCHARSET', isset($cfg['db_charset'])?$cfg['db_charset']:'');
            define('UC_DBTABLEPRE', $db_pre);
            define('UC_DBCONNECT', '0');
            define('UC_KEY', isset($cfg['uc_key'])?$cfg['uc_key']:'');
            define('UC_API', isset($cfg['uc_url'])?$cfg['uc_url']:'');
            define('UC_CHARSET', isset($cfg['uc_charset'])?$cfg['uc_charset']:'');
            define('UC_IP', isset($cfg['uc_ip'])?$cfg['uc_ip']:'');
            define('UC_APPID', isset($cfg['uc_id'])?$cfg['uc_id']:'');
            define('UC_PPP', '20');
        }
    }

    /**
     *  用戶登錄函數
     *
     * @access  public
     * @param   string  $username
     * @param   string  $password
     *
     * @return void
     */
    function login($username, $password)
    {
        list($uid, $uname, $pwd, $email, $repeat) = uc_call("uc_user_login", array($username, $password));
        $uname = addslashes($uname);
        if($uid > 0)
        {
            //檢查用戶是否存在,不存在直接放入用戶表
            $user_exist = $this->db->getOne("SELECT user_id FROM " . $GLOBALS['ecs']->table("users") . " WHERE user_name='$username'");
            if (empty($user_exist))
            {
                $reg_date = time();
                $ip = real_ip();
                $password = $this->compile_password(array('password'=>$password));
                $this->db->query('INSERT INTO ' . $GLOBALS['ecs']->table("users") . "(`user_id`, `email`, `user_name`, `password`, `reg_time`, `last_login`, `last_ip`) VALUES ('$uid', '$email', '$uname', '$password', '$reg_date', '$reg_date', '$ip')");
            }
            $this->set_session($uname);
            $this->set_cookie($uname);
            $this->ucdata = uc_call("uc_user_synlogin", array($uid));
            return true;
        }
        elseif($uid == -1)
        {
            $this->error = ERR_INVALID_USERNAME;
            return false;
        }
        elseif ($uid == -2)
        {
            $this->error = ERR_INVALID_PASSWORD;
            return false;
        }
        else
        {
            return false;
        }
    }

    /**
     * 用戶退出
     *
     * @access  public
     * @param
     *
     * @return void
     */
    function logout()
    {
        $this->set_cookie();  //清除cookie
        $this->set_session(); //清除session
        $this->ucdata = uc_call("uc_user_synlogout");   //同步退出
        return true;
    }

    /*添加用戶*/
    function add_user($username, $password, $email)
    {
        /* 檢測用戶名 */
        if ($this->check_user($username))
        {
            $this->error = ERR_USERNAME_EXISTS;
            return false;
        }

        $uid = uc_call("uc_user_register", array($username, $password, $email));
        if ($uid <= 0)
        {
            if($uid == -1)
            {
                $this->error = ERR_INVALID_USERNAME;
                return false;
            }
            elseif($uid == -2)
            {
                $this->error = ERR_USERNAME_NOT_ALLOW;
                return false;
            }
            elseif($uid == -3)
            {
                $this->error = ERR_USERNAME_EXISTS;
                return false;
            }
            elseif($uid == -4)
            {
                $this->error = ERR_INVALID_EMAIL;
                return false;
            }
            elseif($uid == -5)
            {
                $this->error = ERR_EMAIL_NOT_ALLOW;
                return false;
            }
            elseif($uid == -6)
            {
                $this->error = ERR_EMAIL_EXISTS;
                return false;
            }
            else
            {
                return false;
            }
        }
        else
        {
            //注冊成功，插入用戶表
            $reg_date = time();
            $ip = real_ip();
            $password = $this->compile_password(array('password'=>$password));
            $this->db->query('INSERT INTO ' . $GLOBALS['ecs']->table("users") . "(`user_id`, `email`, `user_name`, `password`, `reg_time`, `last_login`, `last_ip`) VALUES ('$uid', '$email', '$username', '$password', '$reg_date', '$reg_date', '$ip')");
            return true;
        }
    }

    /**
     *  檢查指定用戶是否存在及密碼是否正確
     *
     * @access  public
     * @param   string  $username   用戶名
     *
     * @return  int
     */
    function check_user($username, $password = null)
    {
        $userdata = uc_call("uc_user_checkname", array($username));
        if ($userdata == 1)
        {
            return false;
        }
        else
        {
            return  true;
        }
    }

    /**
     * 檢測Email是否合法
     *
     * @access  public
     * @param   string  $email   郵箱
     *
     * @return  blob
     */
    function check_email($email)
    {
        if (!empty($email))
        {
            $email_exist = uc_call('uc_user_checkemail', array($email));
            if ($email_exist == 1)
            {
                return false;
            }
            else
            {
                $this->error = ERR_EMAIL_EXISTS;
                return true;
            }
        }
        return true;
    }

    /* 編輯用戶信息 */
    function edit_user($cfg, $forget_pwd = '0')
    {
        $real_username = $cfg['username'];
        $cfg['username'] = addslashes($cfg['username']);
        $set_str = '';
        $valarr =array('email'=>'email', 'gender'=>'sex', 'bday'=>'birthday');
        foreach ($cfg as $key => $val)
        {
            if ($key == 'username' || $key == 'password' || $key == 'old_password')
            {
                continue;
            }
            $set_str .= $valarr[$key] . '=' . "'$val',";
        }
        $set_str = substr($set_str, 0, -1);
        if (!empty($set_str))