author | nemo |
Wed, 19 May 2010 02:10:28 +0000 | |
changeset 3476 | 1ec68b8d3bd1 |
parent 3458 | 11cd56019f00 |
child 3500 | af8390d807d6 |
permissions | -rw-r--r-- |
1804 | 1 |
module HWProtoNEState where |
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import qualified Data.IntMap as IntMap |
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import Maybe |
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import Data.List |
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import Data.Word |
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import Control.Monad.Reader |
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-------------------------------------- |
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import CoreTypes |
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import Actions |
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import Utils |
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import RoomsAndClients |
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handleCmd_NotEntered :: CmdHandler |
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handleCmd_NotEntered ["NICK", newNick] = do |
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(ci, irnc) <- ask |
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let cl = irnc `client` ci |
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if not . null $ nick cl then return [ProtocolError "Nickname already chosen"] |
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else |
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if haveSameNick irnc then return [AnswerClients [sendChan cl] ["WARNING", "Nickname already in use"], ByeClient ""] |
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else |
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if illegalName newNick then return [ByeClient "Illegal nickname"] |
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else |
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return $ |
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ModifyClient (\c -> c{nick = newNick}) : |
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AnswerClients [sendChan cl] ["NICK", newNick] : |
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[CheckRegistered | clientProto cl /= 0] |
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2867
9be6693c78cb
- Unbreak support for client versions prior to 0.9.13-dev
unc0rr
parents:
2747
diff
changeset
|
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where |
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haveSameNick irnc = False --isJust $ find (\cl -> newNick == nick cl) $ IntMap.elems clients |
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handleCmd_NotEntered ["PROTO", protoNum] = do |
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(ci, irnc) <- ask |
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let cl = irnc `client` ci |
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if clientProto cl > 0 then return [ProtocolError "Protocol already known"] |
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else |
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if parsedProto == 0 then return [ProtocolError "Bad number"] |
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else |
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return $ |
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ModifyClient (\c -> c{clientProto = parsedProto}) : |
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AnswerClients [sendChan cl] ["PROTO", show parsedProto] : |
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[CheckRegistered | (not . null) (nick cl)] |
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2867
9be6693c78cb
- Unbreak support for client versions prior to 0.9.13-dev
unc0rr
parents:
2747
diff
changeset
|
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where |
9be6693c78cb
- Unbreak support for client versions prior to 0.9.13-dev
unc0rr
parents:
2747
diff
changeset
|
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parsedProto = fromMaybe 0 (maybeRead protoNum :: Maybe Word16) |
1841
fba7210b438b
Retrieve client password from web database and ask for it
unc0rr
parents:
1834
diff
changeset
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{- |
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handleCmd_NotEntered clID clients _ ["PASSWORD", passwd] = |
2867
9be6693c78cb
- Unbreak support for client versions prior to 0.9.13-dev
unc0rr
parents:
2747
diff
changeset
|
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if passwd == webPassword client then |
9be6693c78cb
- Unbreak support for client versions prior to 0.9.13-dev
unc0rr
parents:
2747
diff
changeset
|
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[ModifyClient (\cl -> cl{logonPassed = True}), |
9be6693c78cb
- Unbreak support for client versions prior to 0.9.13-dev
unc0rr
parents:
2747
diff
changeset
|
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MoveToLobby] ++ adminNotice |
9be6693c78cb
- Unbreak support for client versions prior to 0.9.13-dev
unc0rr
parents:
2747
diff
changeset
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else |
9be6693c78cb
- Unbreak support for client versions prior to 0.9.13-dev
unc0rr
parents:
2747
diff
changeset
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[ByeClient "Authentication failed"] |
9be6693c78cb
- Unbreak support for client versions prior to 0.9.13-dev
unc0rr
parents:
2747
diff
changeset
|
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where |
9be6693c78cb
- Unbreak support for client versions prior to 0.9.13-dev
unc0rr
parents:
2747
diff
changeset
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client = clients IntMap.! clID |
9be6693c78cb
- Unbreak support for client versions prior to 0.9.13-dev
unc0rr
parents:
2747
diff
changeset
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adminNotice = [AnswerThisClient ["ADMIN_ACCESS"] | isAdministrator client] |
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handleCmd_NotEntered clID clients _ ["DUMP"] = |
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if isAdministrator (clients IntMap.! clID) then [Dump] else [] |
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-} |
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handleCmd_NotEntered _ = return [ProtocolError "Incorrect command (state: not entered)"] |