getpassword.cs

动易SiteFactory&#8482 网上商店系统1.0源代码

namespace PowerEasy.WebSite
{
    using PowerEasy.Accessories;
    using PowerEasy.Common;
    using PowerEasy.Components;
    using PowerEasy.Controls;
    using PowerEasy.Enumerations;
    using PowerEasy.Model.Accessories;
    using PowerEasy.Model.UserManage;
    using PowerEasy.UserManage;
    using PowerEasy.Web.UI;
    using System;
    using System.Collections.Generic;
    using System.Net.Mail;
    using System.Web.UI.HtmlControls;
    using System.Web.UI.WebControls;

    public class GetPassword : DynamicPage
    {
        protected Button BtnStep1;
        protected Button BtnStep2;
        protected Button BtnStep3;
        protected CompareValidator CompareValTxtConfirmPassword;
        protected HtmlForm form1;
        protected Literal LitQuestion;
        protected PlaceHolder PnlStep1;
        protected PlaceHolder PnlStep2;
        protected PlaceHolder PnlStep3;
        protected RegularExpressionValidator RegularExpressionValidatorPassword;
        protected TextBox TxtAnswer;
        protected TextBox TxtConfirmPassword;
        protected TextBox TxtPassword;
        protected TextBox TxtUserName;
        protected TextBox TxtValidateCode;
        protected PowerEasy.Controls.RequiredFieldValidator ValrTxtUserName;
        protected PowerEasy.Controls.RequiredFieldValidator ValrValidateCode;
        protected ValidateCode VcodeLogin;

        protected void BtnStep1_Click(object sender, EventArgs e)
        {
            this.PnlStep1.Visible = false;
            UserInfo usersByUserName = Users.GetUsersByUserName(this.TxtUserName.Text);
            if (!usersByUserName.IsNull)
            {
                this.LitQuestion.Text = usersByUserName.Question;
                this.PnlStep2.Visible = true;
                if (SiteConfig.UserConfig.UserGetPasswordType == 0)
                {
                    this.BtnStep2.Text = "下一步";
                }
            }
            else
            {
                DynamicPage.WriteErrMsg("对不起，不存在该用户。");
            }
        }

        protected void BtnStep2_Click(object sender, EventArgs e)
        {
            this.PnlStep1.Visible = false;
            this.PnlStep2.Visible = false;
            if (this.TxtValidateCode.Text == this.VcodeLogin.ValidateCodeValue)
            {
                UserInfo usersByUserName = Users.GetUsersByUserName(this.TxtUserName.Text);
                if (!usersByUserName.IsNull)
                {
                    string str = StringHelper.MD5(this.TxtAnswer.Text);
                    if (StringHelper.ValidateMD5(usersByUserName.Answer, str))
                    {
                        if (SiteConfig.UserConfig.UserGetPasswordType != 0)
                        {
                            string input = DataSecurity.MakeRandomString("abcdefghijklmnopqrstuvwxyz0123456789_*", 10);
                            usersByUserName.UserPassword = StringHelper.MD5(input);
                            MailInfo mailInfo = new MailInfo();
                            mailInfo.FromName = SiteConfig.SiteInfo.WebmasterEmail;
                            List<MailAddress> list = new List<MailAddress>();
                            list.Add(new MailAddress(usersByUserName.Email));
                            mailInfo.MailToAddressList = list;
                            mailInfo.MailBody = "你在" + SiteConfig.SiteInfo.SiteName + "网站的用户新密码为" + input + "，请及时到" + SiteConfig.SiteInfo.SiteUrl + "用户中心登录修改密码！";
                            mailInfo.Subject = "新密码已发送到你的邮箱";
                            if (SendMail.Send(mailInfo) == MailState.Ok)
                            {
                                if (Users.Update(usersByUserName))
                                {
                                    DynamicPage.WriteSuccessMsg("新密码已发送到你的邮箱！请注意查收并及时修改密码！ 如无法接收到，请与网站管理员联系！", "../default.aspx");
                                }
                                else
                                {
                                    DynamicPage.WriteErrMsg("新密码已发送到你的邮箱！但网站系统无法修改旧密码，使用新密码可能无法登录！ 请与网站管理员联系！", "../default.aspx");
                                }
                            }
                            else
                            {
                                DynamicPage.WriteErrMsg("新密码发送到你的邮箱时不成功，请与网站管理员联系！", "../default.aspx");
                            }
                        }
                        else
                        {
                            this.PnlStep3.Visible = true;
                        }
                    }
                    else
                    {
                        DynamicPage.WriteErrMsg("你回答的问题不对");
                    }
                }
            }
            else
            {
                DynamicPage.WriteErrMsg("你输入的验证码不对");
            }
        }

        protected void BtnStep3_Click(object sender, EventArgs e)
        {
            UserInfo usersByUserName = Users.GetUsersByUserName(this.TxtUserName.Text);
            usersByUserName.UserPassword = StringHelper.MD5(this.TxtPassword.Text);
            if (Users.Update(usersByUserName))
            {
                DynamicPage.WriteSuccessMsg("修改密码成功！", "default.aspx");
            }
        }

        protected void Page_Load(object sender, EventArgs e)
        {
            if (!this.Page.IsPostBack)
            {
                this.PnlStep1.Visible = true;
            }
        }
    }
}