/// <summary>
/// Check to see whether a time-ban exists for the specified user and kickbans the player
/// from the server if so; if ban has expired then remove ban.
/// </summary>
/// <param name="player">The player to check.</param>
public async Task CheckForBans(string player)
{
player = player.ToLowerInvariant();
if (!_banDb.UserAlreadyBanned(player))
{
return;
}
var banInfo = _banDb.GetBanInfo(player);
if (banInfo == null)
{
return;
}
if (banInfo.BanExpirationDate == default(DateTime))
{
return;
}
if (DateTime.Now <= banInfo.BanExpirationDate)
{
string reason;
switch (banInfo.BanType)
{
case BanType.AddedByAdmin:
reason = "admin ban";
break;
case BanType.AddedByEarlyQuit:
reason = "early quits";
break;
default:
reason = "unspecified";
break;
}
await
_sst.QlCommands.QlCmdSay(
string.Format(
"^3[=> TIMEBAN IN {0} SECS] ^7Player: ^3{1}^7 was banned on ^1{2}^7. Ban expires: ^2{3}^7. For: ^3{4}",
_kickDelaySecs, player,
banInfo.BanAddedDate.ToString("G", DateTimeFormatInfo.InvariantInfo),
banInfo.BanExpirationDate.ToString("G",
DateTimeFormatInfo.InvariantInfo), reason), false);
// Wait prior to kicking, so recipient's screen doesn't freeze on 'awaiting snapshot'
await _sst.QlCommands.QlCmdDelayedTell(string.Format(
"^3You will be banned shortly. You were time-banned on {0} for: {1}, ban expires: {2}",
banInfo.BanAddedDate.ToString("G", DateTimeFormatInfo.InvariantInfo), reason,
banInfo.BanExpirationDate.ToString("G",
DateTimeFormatInfo.InvariantInfo)), player, _kickTellDelaySecs);
await _sst.QlCommands.CustCmdDelayedKickban(player, (_kickDelaySecs + 2));
}
else
{
await RemoveBan(banInfo);
}
}
/// <summary>
/// Adds the ban.
/// </summary>
/// <param name="c">The command argument information.</param>
/// <returns><c>true</c> if the ban was successfully added, otherwise <c>false</c>.</returns>
private async Task <bool> AddBan(Cmd c)
{
// Kickban user immediately using internal QL command
await _sst.QlCommands.CustCmdKickban(Helpers.GetArgVal(c, 2));
if (_banDb.UserAlreadyBanned(Helpers.GetArgVal(c, 2)))
{
var deleted = await DeleteIfExpired(Helpers.GetArgVal(c, 2));
if (deleted)
{
StatusMessage =
string.Format("^5[TIMEBAN]^7 A previous ban for^3 {0}^7 has expired. Now removing." +
" Re-add if you wish to re-ban.",
Helpers.GetArgVal(c, 2));
await SendServerTell(c, StatusMessage);
return(false);
}
var banInfo = _banDb.GetBanInfo(Helpers.GetArgVal(c, 2));
if (banInfo == null)
{
StatusMessage =
"^1[ERROR]^3 Unable to retrieve ban information while attempting to add ban.";
await SendServerTell(c, StatusMessage);
return(false);
}
StatusMessage = string.Format(
"^5[TIMEBAN]^7 Time-ban already exists for player: ^3{0}^7, who was banned by admin: ^3{1}^7 on ^1{2}^7." +
" Ban will expire on: ^2{3}.^7 Use ^3{4}{5} del {0}^7 to remove ban.",
Helpers.GetArgVal(c, 2), banInfo.BannedBy,
banInfo.BanAddedDate.ToString("G", DateTimeFormatInfo.InvariantInfo),
banInfo.BanExpirationDate.ToString("G", DateTimeFormatInfo.InvariantInfo),
CommandList.GameCommandPrefix,
((c.FromIrc)
? (string.Format("{0} {1}",
c.CmdName, c.Args[1]))
: c.CmdName));
await SendServerTell(c, StatusMessage);
return(false);
}
// length was already verified to be a double in Eval method
var length = double.Parse(Helpers.GetArgVal(c, 3));
var scale = Helpers.GetArgVal(c, 4);
var expirationDate = ExpirationDateGenerator.GenerateExpirationDate(length, scale);
if (
_banDb.AddUserToDb(Helpers.GetArgVal(c, 2), c.FromUser, DateTime.Now, expirationDate,
BanType.AddedByAdmin) ==
UserDbResult.Success)
{
StatusMessage = string.Format(
"^2[SUCCESS]^7 Added time-ban for player: {0}. Ban will expire in {1} {2} on {3}",
Helpers.GetArgVal(c, 2), Math.Truncate(length), scale,
expirationDate.ToString("G", DateTimeFormatInfo.InvariantInfo));
await SendServerSay(c, StatusMessage);
// UI: reflect changes
_sst.UserInterface.RefreshCurrentBansDataSource();
return(true);
}
StatusMessage = string.Format(
"^1[ERROR]^3 An error occurred while attempting to add a time-ban for player:^1 {0}",
Helpers.GetArgVal(c, 2));
await SendServerTell(c, StatusMessage);
return(false);
}