/// <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>
/// 尝试评测机登录
/// </summary>
/// <param name="serverID">评测机ID</param>
/// <param name="secretKey">评测机密钥</param>
/// <param name="userip">用户IP</param>
/// <param name="error">错误信息</param>
/// <returns>是否登录成功</returns>
public static Boolean TryJudgeServerLogin(String serverID, String secretKey, String userip, out String error)
{
if (!ConfigurationManager.EnableJudgerInterface)
{
error = "Judger interface is disabled!";
return(false);
}
UserEntity user = null;
error = UserManager.TryGetUserByUsernameAndPassword(serverID, secretKey, out user);
if (!String.IsNullOrEmpty(error))
{
return(false);
}
if (user.Permission != PermissionType.HttpJudge)
{
error = "You do not have httpjudge privilege!";
return(false);
}
try
{
UserManager.UpdateLoginInfomation(serverID, userip);
UserCurrentStatus.SetCurrentUserStatus(user);
JudgeOnlineStatus.SetJudgeStatus(serverID);
}
catch { }
return(true);
}
/// <summary>
/// 用户登出系统
/// </summary>
public static void SignOut()
{
String userName = UserManager.CurrentUserName;
UserCurrentStatus.RemoveCurrentUserStatus();
UserBrowserStatus.RemoveCurrentUserBrowserStatus();
UserSubmitStatus.RemoveLastSubmitTime(userName);
UserMailCache.RemoveUserUnReadMailCountCache(userName);
}
/// <summary>
/// 用户注销
/// </summary>
/// <returns>操作后的结果</returns>
public ActionResult Logout()
{
String userName = UserManager.CurrentUserName;
UserCurrentStatus.RemoveCurrentUserStatus();
UserBrowserStatus.RemoveCurrentUserBrowserStatus();
UserSubmitStatus.RemoveLastSubmitTime(userName);
UserMailCache.RemoveUserUnReadMailCountCache(userName);
return(RedirectToRefferer());
}
/// <summary>
/// 替换系统认证模型
/// </summary>
/// <param name="context">HttpContext</param>
/// <remarks>应放在Global.asax.cs的Application_AuthenticateRequest时执行</remarks>
public static void ReplaceFormAuthenticateModel(HttpContext context)
{
UserStatus user = UserCurrentStatus.ReplaceFormAuthenticateModel(context);
if (user != null && !AdminManager.InternalCheckPermission(user.Permission, PermissionType.HttpJudge))
{
Int32 unreadMailCount = UserMailManager.InternalCountUserUnReadMails(user.UserName);
UserBrowserStatus.SetCurrentUserBrowserStatus(user.UserName, user.Permission, unreadMailCount);
}
}