module Main where
-import CGI hiding (div, head, map, span)
+import CGI hiding (div, head, map, span, Text)
import RawCGIInternal
import CGIOutput
+import CGITypes
+import System
+import Wiki
-main = start [] cgi
-
-cgi CGIInfo {cgiUrl = url, cgiPathInfo = pi, cgiContentType = ct, cgiContents = c, cgiCookies = co, cgiArgs = as, cgiHandle = h} parms = do
- putStr "content-type: text/html\n\n"
- print parms
- print url
- print pi
- print ct
- print co
- print co
- print as
- print h
- case assocParm "test" parms of
- Nothing -> putStr "Parameter 'test' not provided"
- Just x -> putStr $ "Value of test = "++x
+import Text.ParserCombinators.Parsec
+
+testDB = createPGB "wave" "wiki" "wiki" "12wiki34db"
+
+--main = start [] cgi
+
+main = do
+ db <- testDB
+ runWithHook [] (\(key:act) -> showPage db (filter (/= '\\') key)) $ showPage db "MainPage"
+
+ps a = standardQuery "Hello" a
+
+editPage db key = do
+ s <- io $ getCurrent db key
+ s' <- case s of
+ Nothing -> return ""
+ Just (x,_) -> return x
+ standardQuery key $ do
+ t <- p $ makeTextarea s' (attr_SS "rows" "10" ## attr_SS "cols" "75" ## attr_SS "colspan" "2")
+ p empty
+ text "Author: "
+ a <- textInputField (fieldSIZE 20)
+ p empty
+ text "Comment: "
+ c <- textInputField (fieldSIZE 20)
+ --p $ submit (F2 t a) testing (attr "value" "Send")
+ p $ defaultSubmit (F3 t a c) (savePage db key) (attr "value" "Send")
+ --submit0 (sp db key []) (attr "value" "Send1")
+
+
+savePage db key (F3 t a c) = do
+ io $ update db key fulltext author comment
+ showPage db key
+ where
+ fulltext = value t
+ author = value a
+ comment = value c
+
+showPage db key = do
+ s <- io $ getCurrent db key
+ standardQuery key $ do
+ case s of
+ Nothing -> text "No text added for this keyword"
+ Just (full, date) -> do
+ parseText full
+ p $ tt $ text $ "Last edited: "++date
+ footer db key
+
+parseText full = case parse wikiParser "" full of
+ Right n -> ex n
+ Left e -> do
+ text "PARSE ERROR: "
+ text (show e)
+ p $ text full
+
+footer db key = do
+ hr empty
+ table $ tr $ do
+ 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
+
+listRevs db key = do
+ list <- io $ getList db key
+ standardQuery key $ table $ do
+ tr $ mapM (\header -> th (text header))
+ ["Id", "Date", "Author", "Comment"]
+ mapM (revRow db key) list
+
+linkKey db key = submitLink0 (showPage db key) (text key)
+
+revRow db key (id, date, author, comment) = tr $ do
+ td $ submitLink0 (showRev db key id) (text id)
+ td $ text date
+ td $ linkKey db author
+ td $ text comment
+
+showRev db key id = do
+ s <- io $ get db key id
+ standardQuery key $ do
+ 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
+ p empty
+ ex xs
+ex ((Text s):xs) = do
+ text s
+ ex xs
+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
+ Right n -> do
+ print (ex2 n)
+ Left e -> do
+ print e