X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=Wiki.hs;h=7d337c9f679b3b14ce01e1bf6716864a3390fb6d;hb=ab78d2448c6bb4078acfc33891e911a14c5f6445;hp=dee41a10e38dbba467d315c164f5f7aff81b0885;hpb=a7c0523b9e2d6fcc0ff25f1fac48aba435599a8a;p=yawbih.git

diff --git a/Wiki.hs b/Wiki.hs
index dee41a1..7d337c9 100644
--- a/Wiki.hs
+++ b/Wiki.hs
@@ -20,7 +20,7 @@ class Backend a where
 	getList :: a -> String -> IO [(String, String, String, String)]
 
 	--Keyword -> id -> Full text
-	get :: a -> String -> String -> IO String
+	get :: a -> String -> String -> IO (Maybe String)
 
 	--Keyword -> id -> ()
 	setCurrent :: a -> String -> String -> IO Bool
@@ -63,46 +63,22 @@ pLinkLong = do
 	string "[["
 	l <- many1 $ noneOf ['|']
 	char '|'
-	d <- many1 $ noneOf [']'] 
+	d <- many1 $ noneOf "]" 
 	string "]]"
 	return (Link l d)
 pLink = do
 	string "[["
-	l <- many1 $ noneOf ['|','[',']']
+	l <- many1 $ noneOf "]"
 	string "]]"
 	return (Link l l)
 pOtherChar = do
-	c <- satisfy validChar
+	c <- oneOf ",;.:!?[]()\'\"=-%$£<>/\\|"
 	return (Text (c:[]))
 
 pText = do
 	t <- many1 alphaNum--(noneOf ['\n','\r','[',']'])
 	return (Text t)
 
-validChar ',' = True
-validChar ';' = True
-validChar '.' = True
-validChar ':' = True
-validChar '!' = True
-validChar '?' = True
-validChar '[' = True
-validChar ']' = True
-validChar '(' = True
-validChar ')' = True
-validChar '\'' = True
-validChar '"' = True
-validChar '=' = True
-validChar '-' = True
-validChar '%' = True
-validChar '$' = True
-validChar '£' = True
-validChar '<' = True
-validChar '>' = True
-validChar '/' = True
-validChar '\\' = True
-validChar '|' = True
-validChar _ = False
-
 
 newtype PGB = PGB DBService
 
@@ -124,7 +100,11 @@ instance Backend PGB where
 		list <- selectReturnTuples db $ "SELECT id, timestamp, author, comment from fulltexts WHERE keyword = "++tov key
 		return $ map (\[id,date,author,comment] -> (id,date,author,comment)) list
 
-	get (PGB db) key id = return ""
+	get (PGB db) key id = do
+		list <- selectReturnTuples db $ "SELECT fulltext from fulltexts WHERE id = "++tov id	
+		case list of
+			[s]:_ -> return (Just s)
+			_ -> return Nothing
 
 	setCurrent (PGB db) key id = do
 		full <- selectReturnTuples db $ "SELECT keyword FROM fulltexts WHERE keyword="++tov key++" AND id='"++id++"'"