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
+ex ((Emph d):xs) = do
+ em (ex d)
+ ex xs
+ex ((Underline d):xs) = do
+ u (ex d)
+ ex xs
+ex ((Strike d):xs) = do
+ strike (ex d)
+ ex xs
+ex ((Heading n d):xs) = do
+ heading n $ ex d
+ ex xs
+ex ((Url l):xs) = do
+ hlink (URL {unURL = (l)}) (text l)
+ ex xs
+
+heading 1 = h1
+heading 2 = h2
+heading 3 = h3
+heading 4 = h4
+heading 5 = h5
+heading 6 = h6
ex2 [] = []
-ex2 ((Paragraph):xs) = "<p>"++ex2 xs
+ex2 ((Paragraph):xs) = "<p>\n"++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
+ex2 ((Emph d):xs) = "<em>"++ex2 d++"</em>"++ex2 xs
+ex2 ((Underline d):xs) = "<u>"++ex2 d++"</u>"++ex2 xs
+ex2 ((Strike d):xs) = "<strike>"++ex2 d++"</strike>"++ex2 xs
+ex2 ((Heading n d):xs) = "\n<h"++show n++">"++ex2 d++"</h"++show n++">\n"++ex2 xs
+ex2 ((Url l):xs) = "<link: "++l++">"++ex2 xs
test s = case parse wikiParser "" s of
Right n -> do
- print (ex2 n)
+ putStr (ex2 n)
Left e -> do
print e