author | nemo |
Sun, 28 Jun 2009 14:39:18 +0000 | |
changeset 2201 | 6b14d6da9a49 |
parent 2155 | d897222d3339 |
child 2349 | ba7a0813c532 |
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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-------------------------------------- |
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import CoreTypes |
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import Actions |
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import Utils |
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handleCmd_NotEntered :: CmdHandler |
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handleCmd_NotEntered clID clients _ ["NICK", newNick] = |
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if not . null $ nick client then |
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2150
45b695f3a7b9
Forbid room names and nicknames consisting only of space characters
unc0rr
parents:
1879
diff
changeset
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[ProtocolError "Nickname already chosen"] |
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else if haveSameNick then |
2150
45b695f3a7b9
Forbid room names and nicknames consisting only of space characters
unc0rr
parents:
1879
diff
changeset
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[AnswerThisClient ["WARNING", "Nickname collision"]] |
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++ [ByeClient ""] |
2150
45b695f3a7b9
Forbid room names and nicknames consisting only of space characters
unc0rr
parents:
1879
diff
changeset
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else if illegalName newNick then |
45b695f3a7b9
Forbid room names and nicknames consisting only of space characters
unc0rr
parents:
1879
diff
changeset
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[ByeClient "Illegal nickname"] |
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else |
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[ModifyClient (\c -> c{nick = newNick}), |
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AnswerThisClient ["NICK", newNick]] |
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1841
fba7210b438b
Retrieve client password from web database and ask for it
unc0rr
parents:
1834
diff
changeset
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++ checkPassword |
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where |
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client = clients IntMap.! clID |
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haveSameNick = isJust $ find (\cl -> newNick == nick cl) $ IntMap.elems clients |
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1841
fba7210b438b
Retrieve client password from web database and ask for it
unc0rr
parents:
1834
diff
changeset
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checkPassword = if clientProto client /= 0 then [CheckRegistered] else [] |
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handleCmd_NotEntered clID clients _ ["PROTO", protoNum] = |
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if clientProto client > 0 then |
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[ProtocolError "Protocol already known"] |
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else if parsedProto == 0 then |
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[ProtocolError "Bad number"] |
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else |
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[ModifyClient (\c -> c{clientProto = parsedProto}), |
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AnswerThisClient ["PROTO", show parsedProto]] |
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1841
fba7210b438b
Retrieve client password from web database and ask for it
unc0rr
parents:
1834
diff
changeset
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++ checkPassword |
1804 | 41 |
where |
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client = clients IntMap.! clID |
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parsedProto = fromMaybe 0 (maybeRead protoNum :: Maybe Word16) |
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1841
fba7210b438b
Retrieve client password from web database and ask for it
unc0rr
parents:
1834
diff
changeset
|
44 |
checkPassword = if (not . null) (nick client) then [CheckRegistered] else [] |
fba7210b438b
Retrieve client password from web database and ask for it
unc0rr
parents:
1834
diff
changeset
|
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1879 | 46 |
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1844 | 47 |
handleCmd_NotEntered clID clients _ ["PASSWORD", passwd] = |
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if passwd == webPassword client then |
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[ModifyClient (\cl -> cl{logonPassed = True}), |
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1847
2178c0fc838c
Set admin flag and send admin notification to users with rid equal to 3
unc0rr
parents:
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diff
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MoveToLobby] ++ adminNotice |
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else |
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[ByeClient "Authentication failed"] |
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where |
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client = clients IntMap.! clID |
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1847
2178c0fc838c
Set admin flag and send admin notification to users with rid equal to 3
unc0rr
parents:
1844
diff
changeset
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adminNotice = if isAdministrator client then [AnswerThisClient ["ADMIN_ACCESS"]] else [] |
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2155
d897222d3339
Implement ability for server admin to clear accounts cache
unc0rr
parents:
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diff
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--handleCmd_NotEntered _ _ _ ["DUMP"] = |
d897222d3339
Implement ability for server admin to clear accounts cache
unc0rr
parents:
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diff
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-- [Dump] |
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handleCmd_NotEntered clID _ _ _ = [ProtocolError "Incorrect command (state: not entered)"] |