main = do
db <- testDB
- runWithHook [] (\(key:act) -> showPage db key) $ showPage db "MainPage"
+ runWithHook [] (\(key:act) -> showPage db (filter (/= '\\') key)) $ showPage db "MainPage"
ps a = standardQuery "Hello" a
Nothing -> text "No text added for this keyword"
Just (full, date) -> do
parseText full
- p $ text $ "Last edited: "++date
+ p $ tt $ text $ "Last edited: "++date
footer db key
parseText full = case parse wikiParser "" full of
footer db key = do
hr empty
table $ tr $ do
- td $ submitLink0 (editPage db key) (text "Edit this page")
+ td $ submitLink0 (editPage db key) (text "Edit this keyword")
td $ submitLink0 (listRevs db key) (text "List old versions")
td $ text "Keyword: "
td $ activate (showPage db) textInputField empty
case s of
Nothing -> text "No such revision"
Just s -> parseText s
+ p empty
+ submitLink0 (changeCurrent db key id) (text "Set this version as the current one")
footer db key
-
+changeCurrent db key id = do
+ b <- io $ setCurrent db key id
+ if b then showPage db key
+ else standardQuery key $ do
+ text "Could not set this revision as the current active one."
+ p empty
+ linkKey db key
ex [] = return ()
ex ((Paragraph):xs) = do
ex ((Link l d):xs) = do
hlink (URL {unURL = ("wiki?"++l)}) (text d)
ex xs
+ex ((Bold d):xs) = do
+ b (ex d)
+ ex xs
ex2 [] = []
ex2 ((Paragraph):xs) = "<p>"++ex2 xs
ex2 ((Text s):xs) = s++ex2 xs
ex2 ((Link l d):xs) = "<link: "++l++" desc: "++d++">"++ex2 xs
+ex2 ((Bold d):xs) = "<b>"++ex2 d++"</b>"++ex2 xs
test s = case parse wikiParser "" s of