diff -r 1c9a8081aef6 -r dec7ead2d178 gameServer/OfficialServer/extdbinterface.hs
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gameServer/OfficialServer/extdbinterface.hs	Mon May 25 15:24:27 2009 +0000
@@ -0,0 +1,57 @@
+module Main where
+
+import Prelude hiding (catch);
+import Control.Monad
+import Control.Exception
+import System.IO
+import Maybe
+import Database.HDBC
+import Database.HDBC.MySQL
+--------------------------
+import CoreTypes
+
+
+dbQueryString =
+	"select users.pass, users_roles.rid from users left join users_roles on users.uid = users_roles.uid where users.name = ?"
+
+dbInteractionLoop dbConn = forever $ do
+	q <- (getLine >>= return . read)
+	
+	response <- case q of
+		CheckAccount clUid clNick _ -> do
+				statement <- prepare dbConn dbQueryString
+				execute statement [SqlString $ clNick]
+				passAndRole <- fetchRow statement
+				finish statement
+				if isJust passAndRole then
+					return $ (
+								clUid,
+								HasAccount
+									(fromSql $ head $ fromJust $ passAndRole)
+									((fromSql $ last $ fromJust $ passAndRole) == (Just (3 :: Int)))
+							)
+					else
+					return $ (clUid, Guest)
+
+	putStrLn (show response)
+	hFlush stdout
+
+dbConnectionLoop mySQLConnectionInfo =
+	Control.Exception.handle (\e -> return ()) $ handleSqlError $
+		bracket
+			(connectMySQL mySQLConnectionInfo)
+			(disconnect)
+			(dbInteractionLoop)
+
+
+processRequest :: DBQuery -> IO String
+processRequest (CheckAccount clUid clNick clHost) = return $ show (clUid, Guest)
+
+main = do
+		dbHost <- getLine
+		dbLogin <- getLine
+		dbPassword <- getLine
+
+		let mySQLConnectInfo = defaultMySQLConnectInfo {mysqlHost = dbHost, mysqlDatabase = "hedge_main", mysqlUser = dbLogin, mysqlPassword = dbPassword}
+
+		dbConnectionLoop mySQLConnectInfo