ecshop.php

基于jsp+tomcat+sevlect的mvc框架

<?php

/**
 * ECSHOP 会员数据处理类
 * ============================================================================
 * 版权所有 (C) 2005-2008 康盛创想（北京）科技有限公司，并保留所有权利。
 * 网站地址: http://www.ecshop.com；http://www.comsenz.com
 * ----------------------------------------------------------------------------
 * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和
 * 使用；不允许对程序代码以任何形式任何目的的再发布。
 * ============================================================================
 * $Author: testyang $
 * $Id: ecshop.php 14724 2008-07-14 06:36:29Z testyang $
 */

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

class ecshop
{
    var $db;

    function __construct()
    {
        $this->ecshop();
    }

    /**
     * ECSHOP初始化
     *
     * @access  public
     *
     * @return void
     */
    function ecshop()
    {
        /*$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 = true;
        $this->is_ecshop = 1;
        $this->charset = EC_CHARSET;*/
        $this->db = $GLOBALS['db'];
    }

    /**
     *  用户登录函数
     *
     * @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)
        {
            //检查用户是否存在,不存在直接放入用户表
            $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();
                $this->db->query('INSERT INTO ' . $GLOBALS['ecs']->table("users") . "(`user_id`, `email`, `user_name`, `reg_time`, `last_login`, `last_ip`) VALUES ('$uid', '$email', '$uname', '$reg_date', '$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;
        }
    }

    /**
     * 用户退出
     *
     * @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;
    }

    /*添加用户*/
    function add_user($username, $password, $email)
    {
        /* 检测用户名 */
        if ($this->check_user($username))
        {
            $this->error = ERR_USERNAME_EXISTS;
            return false;
        }
        /* email检查取消
        if ($this->check_email($email))
        {
            $this->error = ERR_EMAIL_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
        {
            //注册成功，插入用户表
            $reg_date = time();
            $ip = real_ip();
            $this->db->query('INSERT INTO ' . $GLOBALS['ecs']->table("users") . "(`user_id`, `email`, `user_name`, `reg_time`, `last_login`, `last_ip`) VALUES ('$uid', '$email', '$username', '$reg_date', '$reg_date', '$ip')");
            return true;
        }
    }

    /**
     *  检查指定用户是否存在及密码是否正确
     *
     * @access  public
     * @param   string  $username   用户名
     *
     * @return  int
     */
    function check_user($username)
    {
        $userdata = uc_call("uc_user_checkname", array($username));
        if ($userdata == 1)
        {
            return false;
        }
        else
        {
            return  true;
        }
    }

    /**
     * 检测Email是否合法
     *
     * @access  public
     * @param   string  $email   邮箱
     *
     * @return  blob
     */
    function check_email($email)
    {
        if (!empty($email))
        {
          /* 检查email是否重复 */
            $sql = "SELECT user_id FROM " . $GLOBALS['ecs']->table('users') . " WHERE email = '$email' ";
            if ($this->db->getOne($sql, true) > 0)
            {
                $this->error = ERR_EMAIL_EXISTS;
                return true;
            }
            return false;
        }
        return true;
    }

    /* 编辑用户信息 */
    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))
        {
            $sql = "UPDATE " . $GLOBALS['ecs']->table('users') . " SET $set_str  WHERE user_name = '$cfg[username]'";
            $GLOBALS['db']->query($sql);
            $flag  = true;
        }

        if (!empty($cfg['email']))
        {
            $ucresult = uc_call("uc_user_edit", array($cfg['username'], '', '', $cfg['email'], 1));
            if ($ucresult > 0 )
            {
                $flag = true;
            }
            elseif($ucresult == -4)
            {
                //echo 'Email 格式有误';
                $this->error = ERR_INVALID_EMAIL;

                return false;
            }
            elseif($ucresult == -5)
            {
                //echo 'Email 不允许注册';
                $this->error = ERR_INVALID_EMAIL;