Some parsing inside <pre>

[yawbih.git] / Main.hs

diff --git a/Main.hs b/Main.hs
index b1b4f5736db06aa1a13c2935873ccda28360d129..2dafbccda09d522a9cea358208d07371d59049fe 100644 (file)
--- a/Main.hs
+++ b/Main.hs
@@ -6,18 +6,22 @@ import CGIOutput
 import CGITypes
 import System
 import Wiki
+import Control.Monad
 
 import Text.ParserCombinators.Parsec
 
-testDB = createPGB "wave" "wiki" "wiki" "12wiki34db"
+testDB = createPGB "localhost" "wiki" "wiki" "12wiki34db"
 
+test key = do
+       db <- testDB
+       s <- getCurrent db key 
+       print s
+       
 --main = start [] cgi
 
 main = do 
        db <- testDB
-       runWithHook [] (\(key:act) -> showPage db (filter (/= '\\') key)) $ showPage db "MainPage"
-
-ps a = standardQuery "Hello" a
+       runWithHook [] (\(key:act) -> showPage db (filter (/= '\\') key)) $ showPage db "itproj3"
 
 editPage db key = do 
        s <- io $ getCurrent db key 
@@ -25,17 +29,14 @@ editPage db key = do
                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")
+               t <- p $ makeTextarea s' (attr_SS "rows" "25" ## attr_SS "cols" "120" ## 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
@@ -56,7 +57,7 @@ showPage db key = do
                footer db key
 
 parseText full = case parse wikiParser "" full of
-       Right n -> ex n 
+       Right n -> toWash n     
        Left e -> do
                text "PARSE ERROR: "
                text (show e)
@@ -65,17 +66,32 @@ parseText full = case parse wikiParser "" full of
 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 $ submitLink0 (showPage db "itproj3") (text "Back to main page")
+               when (e key) $ td $ submitLink0 (editPage db key) (text "Edit this keyword")
+               when (e key) $ td $ submitLink0 (listRevs db key) (text "List old versions")
+               td $ submitLink0 (listKeywords db) (text "List all keywords")
                td $ text "Keyword: " 
                td $ activate (showPage db) textInputField empty
 
+e "" = False
+e _ = True
+
 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
+       standardQuery key $ do
+               table $ do
+                       tr $ mapM (\header -> th (text header))
+                               ["Id", "Date", "Author", "Comment"]
+                       mapM (revRow db key) list
+               footer db key
+
+listKeywords db = do 
+       list <- io $ listKeys db
+       standardQuery "List of keywords" $ do
+               table (do
+                       tr $ th (text "Keyword")
+                       mapM (\key -> tr $ td $ linkKey db key) list)
+               footer db ""
 
 linkKey db key = submitLink0 (showPage db key) (text key)
 
@@ -102,34 +118,46 @@ changeCurrent db key id = do
                        p empty
                        linkKey db key
        
-ex [] = return ()
-ex ((Paragraph):xs) = do
+toWash [] = return ()
+toWash ((Paragraph):xs) = do
        p empty
-       ex xs
-ex ((Text s):xs) = do
+       toWash xs
+toWash ((Text s):xs) = do
        text s
-       ex xs
-ex ((Link l d):xs) = do
+       toWash xs
+toWash ((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
+       toWash xs
+toWash ((Bold d):xs) = do
+       b (toWash d)
+       toWash xs
+toWash ((Emph d):xs) = do
+       em (toWash d)
+       toWash xs
+toWash ((Underline d):xs) = do
+       u (toWash d)
+       toWash xs
+toWash ((Strike d):xs) = do
+       strike (toWash d)
+       toWash xs
+toWash ((Heading n d):xs) = do
+       heading n $ toWash d
+       toWash xs
+toWash ((Url l):xs) = do
+       hlink (URL {unURL = (l)}) (text $ stripMailto l)
+       toWash xs
+toWash ((Pre s):xs) = do
+       pre $ toWash s
+       toWash xs
+toWash ((List o l):xs) = do
+       listType o $ mapM (\s -> li $ toWash s) l
+       toWash xs
+
+listType True = ol
+listType False = ul
+
+stripMailto ('m':'a':'i':'l':'t':'o':':':xs) = xs
+stripMailto xs = xs
 
 heading 1 = h1
 heading 2 = h2
@@ -137,21 +165,3 @@ heading 3 = h3
 heading 4 = h4
 heading 5 = h5
 heading 6 = h6
-
-ex2 [] = []
-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 
-                                               putStr (ex2 n)
-                                       Left e -> do
-                                               print e