/// <summary>
/// 重置用户密码
/// </summary>
/// <param name="hashKey">哈希KEY</param>
/// <param name="password">新密码</param>
/// <param name="password2">确认新密码</param>
/// <param name="userip">用户IP</param>
/// <returns>是否成功重置密码</returns>
public static IMethodResult ResetUserPassword(String hashKey, String userName, String password, String password2, String userip)
{
if (String.IsNullOrEmpty(password))
{
return(MethodResult.Failed("Password can not be NULL!"));
}
if (!String.Equals(password, password2, StringComparison.OrdinalIgnoreCase))
{
return(MethodResult.Failed("Two passwords are not match!"));
}
UserForgetPasswordEntity request = UserForgetPasswordManager.GetUserForgetRequest(hashKey);
String realUserName = request.UserName;
if (!String.Equals(userName, realUserName, StringComparison.OrdinalIgnoreCase))
{
return(MethodResult.Failed("Username is INVALID!"));
}
Boolean success = UserManager.InternalResetUserPassword(userName, password);
if (!success)
{
return(MethodResult.Failed("Failed to reset your password!"));
}
DateTime accessDate = DateTime.Now;
String accessIP = userip;
UserForgetPasswordRepository.Instance.UpdateEntityStatus(hashKey, accessDate, accessIP);
return(MethodResult.SuccessAndLog("User reset password, name = {0}, rid = {1}", userName, hashKey));
}
/// <summary>
/// 尝试将使用用户名密码登陆系统
/// </summary>
/// <param name="userName">用户名</param>
/// <param name="passWord">密码</param>
/// <param name="userip">用户IP</param>
/// <returns>返回是否成功登陆，若失败则返回出错信息</returns>
public static IMethodResult SignIn(String userName, String passWord, String userip)
{
UserEntity user = null;
String error = TryGetUserByUsernameAndPassword(userName, passWord, out user);
if (!String.IsNullOrEmpty(error))
{
return(MethodResult.FailedAndLog(error));
}
if (AdminManager.InternalCheckPermission(user.Permission, PermissionType.HttpJudge))
{
return(MethodResult.FailedAndLog("You can not login a httpjudge account!"));
}
try
{
Int32 unreadMailCount = UserMailManager.InternalCountUserUnReadMails(user.UserName);
UserBrowserStatus.SetCurrentUserBrowserStatus(user.UserName, user.Permission, unreadMailCount);
UserSubmitStatus.InitLastSubmitTime(user.UserName);
UserCurrentStatus.SetCurrentUserStatus(user);
UpdateLoginInfomation(userName, userip);
}
catch (System.Exception ex)
{
return(MethodResult.Failed(ex.Message));
}
return(MethodResult.SuccessAndLog("User sign in"));
}
/// <summary>
/// 申请找回密码
/// </summary>
/// <param name="userName">用户名</param>
/// <param name="email">电子邮箱</param>
/// <param name="userip">用户IP</param>
/// <param name="checkCode">验证码</param>
/// <param name="link">找回密码链接</param>
/// <returns>是否可以申请</returns>
public static async Task <IMethodResult> RequestResetUserPassword(String userName, String email, String userip, String checkCode, String link)
{
if (!CheckCodeStatus.VerifyCheckCode(checkCode))
{
return(MethodResult.Failed("The verification code you input didn't match the picture, Please try again!"));
}
if (!RegexVerify.IsUserName(userName))
{
return(MethodResult.InvalidRequest(RequestType.User));
}
if (!RegexVerify.IsEmail(email))
{
return(MethodResult.Failed("Email address is INVALID!"));
}
UserEntity user = UserManager.InternalGetUserByNameAndEmail(userName, email);
if (user == null)
{
return(MethodResult.Failed("The username \"{0}\" doesn't exist or the email is wrong!", userName));
}
if (user.IsLocked)
{
return(MethodResult.Failed("The user is locked, please contact the administrator!"));
}
if (String.IsNullOrEmpty(user.Email) || "NULL".Equals(user.Email, StringComparison.OrdinalIgnoreCase))
{
return(MethodResult.Failed("The user has no email, please contact the administrator!"));
}
Random rand = new Random(DateTime.Now.Millisecond);
UserForgetPasswordEntity ufp = new UserForgetPasswordEntity()
{
UserName = userName,
SubmitDate = DateTime.Now,
SubmitIP = userip,
HashKey = MD5Encrypt.EncryptToHexString(String.Format("{0}-{1}-{2}", userName, DateTime.Now.Ticks.ToString(), rand.Next(DateTime.Now.Millisecond)), true)
};
Boolean success = UserForgetPasswordRepository.Instance.InsertEntity(ufp) > 0;
if (!success)
{
return(MethodResult.Failed("Failed to process your request!"));
}
String url = ConfigurationManager.DomainUrl + ((link[0] == '/') ? link.Substring(1) : link);
String mailSubject = ConfigurationManager.OnlineJudgeName + " Password Recovery";
String mailContent = UserForgetPasswordManager.GetMailContent(userName, url + ufp.HashKey.ToLowerInvariant());
try
{
await MailClient.SendMailAsync(ConfigurationManager.EmailSMTPServer, ConfigurationManager.EmailAddresser, email, mailSubject, mailContent, true, true, ConfigurationManager.EmailUsername, ConfigurationManager.EmailPassword);
}
catch
{
return(MethodResult.Failed("Failed to send a password reset link to your email address."));
}
return(MethodResult.SuccessAndLog("User forget password, name = {0}", userName));
}
/// <summary>
/// 尝试更新用户信息
/// </summary>
/// <param name="entity">对象实体</param>
/// <param name="currentPassword">当前密码</param>
/// <param name="newPassword">新密码</param>
/// <param name="newPassword2">重复新密码</param>
/// <param name="result">执行结果</param>
/// <returns>执行结果</returns>
public static IMethodResult UpdateUserInfo(UserEntity entity, String currentPassword, String newPassword, String newPassword2)
{
if (String.IsNullOrEmpty(currentPassword))
{
return(MethodResult.Failed("Current password can not be NULL!"));
}
else
{
entity.UserName = UserManager.CurrentUserName;
entity.NickName = HtmlEncoder.HtmlEncode(entity.NickName);
currentPassword = PassWordEncrypt.Encrypt(entity.UserName, currentPassword);
}
if (!String.Equals(newPassword, newPassword2))
{
return(MethodResult.Failed("Two new passwords are not match!"));
}
if (String.IsNullOrEmpty(entity.Email))
{
return(MethodResult.Failed("Email address can not be NULL!"));
}
if (!RegexVerify.IsEmail(entity.Email))
{
return(MethodResult.Failed("Email address is INVALID!"));
}
if (entity.Email.Length > UserRepository.EMAIL_MAXLEN)
{
return(MethodResult.Failed("Email address is too long!"));
}
if (!String.IsNullOrEmpty(entity.NickName) && entity.NickName.Length > UserRepository.NICKNAME_MAXLEN)
{
return(MethodResult.Failed("Nick Name is too long!"));
}
if (!KeywordsFilterManager.IsUserNameLegal(entity.NickName))
{
return(MethodResult.Failed("Nick Name can not contain illegal keywords!"));
}
if (!String.IsNullOrEmpty(entity.School) && entity.School.Length > UserRepository.SCHOOL_MAXLEN)
{
return(MethodResult.Failed("School Name is too long!"));
}
if (!String.IsNullOrEmpty(newPassword))
{
entity.PassWord = PassWordEncrypt.Encrypt(entity.UserName, newPassword);
}
try
{
if (UserRepository.Instance.UpdateEntityForUser(entity, currentPassword) <= 0)
{
return(MethodResult.Failed("Current password is wrong!"));
}
}
catch (System.Exception ex)
{
return(MethodResult.Failed(ex.Message));
}
return(MethodResult.SuccessAndLog("User update info"));
}
/// <summary>
/// 尝试注册用户
/// </summary>
/// <param name="entity">用户实体</param>
/// <param name="password">密码</param>
/// <param name="password2">重复密码</param>
/// <param name="checkCode">验证码</param>
/// <param name="userip">用户IP</param>
/// <returns>执行结果</returns>
public static IMethodResult SignUp(UserEntity entity, String password, String password2, String checkCode, String userip)
{
if (!CheckCodeStatus.VerifyCheckCode(checkCode))
{
return(MethodResult.Failed("The verification code you input didn't match the picture, Please try again!"));
}
if (String.IsNullOrEmpty(entity.UserName))
{
return(MethodResult.Failed("Username can not be NULL!"));
}
if (!RegexVerify.IsUserName(entity.UserName) || !SQLValidator.IsNonNullANDSafe(entity.UserName))
{
return(MethodResult.Failed("Username can not contain illegal characters!"));
}
if (!KeywordsFilterManager.IsUserNameLegal(entity.UserName))
{
return(MethodResult.Failed("Username can not contain illegal keywords!"));
}
if (entity.UserName.Length > UserRepository.USERNAME_MAXLEN)
{
return(MethodResult.Failed("Username is too long!"));
}
if (String.IsNullOrEmpty(password))
{
return(MethodResult.Failed("Password can not be NULL!"));
}
if (!String.Equals(password, password2))
{
return(MethodResult.Failed("Two passwords are not match!"));
}
if (String.IsNullOrEmpty(entity.Email))
{
return(MethodResult.Failed("Email address can not be NULL!"));
}
if (!RegexVerify.IsEmail(entity.Email))
{
return(MethodResult.Failed("Email address is INVALID!"));
}
if (entity.Email.Length > UserRepository.EMAIL_MAXLEN)
{
return(MethodResult.Failed("Email address is too long!"));
}
if (!String.IsNullOrEmpty(entity.NickName) && entity.NickName.Length > UserRepository.NICKNAME_MAXLEN)
{
return(MethodResult.Failed("Nick Name is too long!"));
}
if (!KeywordsFilterManager.IsUserNameLegal(entity.NickName))
{
return(MethodResult.Failed("Nick Name can not contain illegal keywords!"));
}
if (!String.IsNullOrEmpty(entity.School) && entity.School.Length > UserRepository.SCHOOL_MAXLEN)
{
return(MethodResult.Failed("School Name is too long!"));
}
if (UserRepository.Instance.ExistsEntity(entity.UserName))
{
return(MethodResult.Failed("The username \"{0}\" has already existed!", entity.UserName));
}
if (!UserIPStatus.CheckLastRegisterTime(userip))
{
return(MethodResult.Failed("You can only register one user from single ip in {0} seconds!", ConfigurationManager.RegisterInterval.ToString()));
}
entity.PassWord = PassWordEncrypt.Encrypt(entity.UserName, password);
entity.NickName = HtmlEncoder.HtmlEncode(entity.NickName);
entity.Permission = PermissionType.None;
entity.CreateIP = userip;
entity.CreateDate = DateTime.Now;
try
{
if (UserRepository.Instance.InsertEntity(entity) == 0)
{
return(MethodResult.Failed("User Registration Failed!"));
}
}
catch (System.Exception ex)
{
return(MethodResult.Failed(ex.Message));
}
UserCache.RemoveRanklistUserCountCache();//删除缓存
return(MethodResult.SuccessAndLog("User sign up"));
}