1
//------------------------------------------------------------------------------
2// <copyright company="Tunynet">
3// Copyright (c) Tunynet Inc. All rights reserved.
4// </copyright>
5//------------------------------------------------------------------------------
6
7using System;
8using System.Collections.Generic;
9using System.Text;
10using SpaceBuilder.Controls.Utils;
11using System.Web.UI.WebControls;
12using SpaceBuilder.Components;
13using System.Web;
14using TunyNet.Security;
15using SpaceBuilder.Configuration;
16using System.Web.Security;
17
18namespace SpaceBuilder.Web.Manage.Controls
19
...{
20
/**//// <summary>
21
/// 后台管理员用户登录
22
/// </summary>
23 public class AdminLogin : ManageBaseControl
24 ...{
25 /**//// <summary>
26 /// 验证当前用户是否有此页面的访问权限
27 /// </summary>
28 protected override void Authorize()
29 ...{
30 //登录页面不验证权限
31 }
32
33 protected override void OnInit(EventArgs e)
34 ...{
35 if (SkinName == null)
36 SkinName = "Skin-AdminLogin.ascx";
37
38 base.OnInit(e);
39 }
40
41 Childer Controls#region Childer Controls
42
43 /**//// <summary>
44 /// 错误信息显示控件
45 /// </summary>
46 StatusMessage statusMessage;
47
48 /**//// <summary>
49 /// 用户名称
50 /// </summary>
51 TextBox username;
52
53 /**//// <summary>
54 /// 用户密码
55 /// </summary>
56 TextBox password;
57
58 /**//// <summary>
59 /// 登录按钮
60 /// </summary>
61 Button loginButton;
62
63 /**//// <summary>
64 /// 转到前台首页按钮
65 /// </summary>
66 HyperLink TurnFrontButton;
67
68 /**//// <summary>
69 /// 验证码图片
70 /// </summary>
71 Image verifyCodeImage;
72
73 /**//// <summary>
74 /// 填写验证码
75 /// </summary>
76 TextBox verifyCode;
77
78 #endregion
79 /**//// <summary>
80 /// 附加子控件
81 /// </summary>
82 protected override void AttachChildControls()
83 ...{
84 statusMessage = FindControl("StatusMessage") as StatusMessage;
85
86 username = FindControl("Username") as TextBox;
87 password = FindControl("Password") as TextBox;
88
89 verifyCode = FindControl("VerifyCode") as TextBox;
90 verifyCodeImage = FindControl("VerifyCodeImage") as Image;
91
92 loginButton = FindControl("LoginButton") as Button;
93 loginButton.Click += new EventHandler(LoginButton_Click);
94
95 TurnFrontButton = FindControl("TurnFrontButton") as HyperLink;
96 TurnFrontButton.NavigateUrl= "~/Default.aspx";
97 }
98
99 protected override void OnLoad(EventArgs e)
100 ...{
101 EnsureChildControls();
102 base.OnLoad(e);
103
104 verifyCodeImage.ImageUrl = GlobalUrls.Instance().VerifyCodeImage(4, 15, true, true);
105 verifyCodeImage.ToolTip = "看不清？点击换一个验证码";
106 verifyCodeImage.Attributes["onclick"] = "this.src=this.src+'&?'";
107 }
108
109 protected void LoginButton_Click(Object sender, EventArgs e)
110 ...{
111 string verifyCodeFromCookie = Globals.GetVerifyCodeFromCookie(Context);
112 if (!verifyCode.Text.Trim().Equals(verifyCodeFromCookie, StringComparison.CurrentCultureIgnoreCase))
113 ...{
114 CustomValidator cv = FindControl("CustomValidatorVerifyCode") as CustomValidator;
115 if (cv != null)
116 ...{
117 cv.IsValid = false;
118 }
119
120 return;
121 }
122
123 if (!Page.IsValid)
124 return;
125
126 User userToLogin = new User();
127 string redirectUrl = null;
128
129 if (!Page.IsValid)
130 return;
131
132 userToLogin.UserName = username.Text.Trim();
133 userToLogin.Password = password.Text.Trim();
134
135 LoginUserStatus loginStatus = Users.ValidUser(userToLogin.UserName, userToLogin.Password);
136
137 //如果作为用户名登录失败，则作为Email重试
138 if (loginStatus == LoginUserStatus.InvalidCredentials)
139 ...{
140 User userByEmail = Users.FindUserByEmail(username.Text.Trim());
141 if (userByEmail != null && !userByEmail.IsAnonymous)
142 ...{
143 userToLogin.UserName = userByEmail.UserName;
144 loginStatus = Users.ValidUser(userToLogin.UserName, userToLogin.Password);
145 }
146 }
147
148 bool enableBannedUsersToLogin = SiteSettingsManager.GetSiteSettings().EnableBannedUsersToLogin;
149
150 // Change to let banned users in
151 //
152 if (loginStatus == LoginUserStatus.Success || (enableBannedUsersToLogin && loginStatus == LoginUserStatus.AccountBanned))
153 ...{
154 //写入Cookie,供后台其他页面调用
155 HttpCookie adminCookie = new HttpCookie("SpaceBuilderAdminCookie");
156 adminCookie.Values["adminName"] = userToLogin.UserName;
157 //TunyNet.Security.HashEncrypt encry = new HashEncrypt(TunyNet.Security.HashEncrypt.HashEncryptType.MD5);
158 //string passEncryed = encry.CreateHash(userToLogin.Password);
159 //adminCookie.Values["adminPassword"] = passEncryed;
160 SBContext.Current.Context.Response.Cookies.Add(adminCookie);
161
162
163 FormsAuthentication.SetAuthCookie(userToLogin.UserName, false);
164 if (string.IsNullOrEmpty(SBContext.Current.ReturnUrl))
165 ...{
166 SBContext.Current.Context.Response.Redirect(ManagerUrls.Instance().ManageHome());
167 }
168 else
169 ...{
170 SBContext.Current.Context.Response.Redirect(SBContext.Current.ReturnUrl);
171 }
172 }
173 else if (loginStatus == LoginUserStatus.InvalidCredentials)
174 ...{
175 // Invalid Credentials
176 //Context.Response.Redirect(GlobalUrls.Instance().Message(SBExceptionType.UserInvalidCredentials), true);
177
178 statusMessage.Visible = true;
179 statusMessage.MessageType = StatusMessageType.Error;
180 statusMessage.Text = "用户名或密码出错";
181 }
182 else if (loginStatus == LoginUserStatus.AccountPending)
183 ...{
184 // Account not approved yet
185 //Context.Response.Redirect(GlobalUrls.Instance().Message(SBExceptionType.UserAccountPending), true);
186 statusMessage.Visible = true;
187 statusMessage.MessageType = StatusMessageType.Error;
188 statusMessage.Text = "超级管理员正在审核您的帐号，审核通过后您将收到邮件通知";
189 }
190 else if (loginStatus == LoginUserStatus.AccountDisapproved)
191 ...{
192 // Account disapproved
193 //Context.Response.Redirect(GlobalUrls.Instance().Message(SBExceptionType.UserAccountDisapproved), true);
194 statusMessage.Visible = true;
195 statusMessage.MessageType = StatusMessageType.Error;
196 statusMessage.Text = "您的账户未通过审核，不能进行登录";
197 }
198 else if (loginStatus == LoginUserStatus.UnknownError)
199 ...{
200 // Unknown error because of miss-syncronization of internal data
201 throw new SBException(SBExceptionType.UserUnknownLoginError);
202 }
203 // Reject banned users if they are not allowed to
204 // pass through login.
205 //
206 else if (!enableBannedUsersToLogin && loginStatus == LoginUserStatus.AccountBanned)
207 ...{
208 // Account banned
209 //Context.Response.Redirect(GlobalUrls.Instance().Message(SBExceptionType.UserAccountBanned), true);
210 statusMessage.Visible = true;
211 statusMessage.MessageType = StatusMessageType.Error;
212 statusMessage.Text = "您的账户处于封禁状态，不能登录系统";
213 }
214 }
215 }
216
}
217
SpaceBuider11/BasicWebControls/Manage/AdminLogin.cs，打开代码结构图
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