/// <summary>
/// 重置用户密码
/// </summary>
/// <param name="userName">用户名</param>
/// <param name="passWord">新密码</param>
/// <returns>是否成功更新</returns>
public static IMethodResult AdminResetUserPassword(String userName, String passWord)
{
if (!AdminManager.HasPermission(PermissionType.SuperAdministrator))
{
throw new NoPermissionException();
}
if (!RegexVerify.IsUserName(userName))
{
return(MethodResult.InvalidRequest(RequestType.User));
}
if (String.IsNullOrEmpty(passWord))
{
return(MethodResult.FailedAndLog("New password can not be NULL!"));
}
else
{
passWord = PassWordEncrypt.Encrypt(userName, passWord);
}
Boolean success = UserRepository.Instance.UpdateEntityPassword(userName, passWord) > 0;
if (!success)
{
return(MethodResult.FailedAndLog("No user's password was reset!"));
}
return(MethodResult.SuccessAndLog("User reset password, name = {0}", userName));
}
/// <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="user">若成功返回用户实体</param>
/// <returns>失败则返回出错信息，成功则不返回任何信息</returns>
public static String TryGetUserByUsernameAndPassword(String userName, String passWord, out UserEntity user)
{
user = null;
try
{
if (String.IsNullOrEmpty(userName))
{
return("Username can not be NULL!");
}
if (String.IsNullOrEmpty(passWord))
{
return("Password can not be NULL!");
}
if (!RegexVerify.IsUserName(userName) || !SQLValidator.IsNonNullANDSafe(userName))
{
return("Username is INVALID!");
}
passWord = PassWordEncrypt.Encrypt(userName, passWord);
user = UserRepository.Instance.GetEntityByNameAndPassword(userName, passWord);
if (user == null)
{
return("No such user or wrong password!");
}
if (!String.Equals(user.PassWord, passWord, StringComparison.OrdinalIgnoreCase))
{
return("Password is wrong!");
}
if (user.IsLocked)
{
return("The user is locked, please contact the administrator!");
}
if ("NULL".Equals(user.PassWord, StringComparison.OrdinalIgnoreCase))
{
return("The user's password is INVALID, please visit \"Forget Password\" and reset your password!");
}
return(String.Empty);
}
catch (System.Exception ex)
{
return(ex.Message);
}
}
/// <summary>
/// 重置用户密码
/// </summary>
/// <param name="userName">用户名</param>
/// <param name="passWord">新密码</param>
/// <returns>是否成功更新</returns>
internal static Boolean InternalResetUserPassword(String userName, String passWord)
{
passWord = PassWordEncrypt.Encrypt(userName, passWord);
return(UserRepository.Instance.UpdateEntityPassword(userName, passWord) > 0);
}
/// <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"));
}
/// <summary>
/// 加密验证码
/// </summary>
/// <param name="checkCode">验证码信息</param>
/// <returns>加密后的验证码</returns>
private static String EncryptCode(String checkCode)
{
return(PassWordEncrypt.Encrypt(CHECK_CODE_COOKIE_NAME, checkCode));
}