X-Git-Url: https://ruin.nu/git/?p=yawbih.git;a=blobdiff_plain;f=Main.hs;h=418c16820b88fafff475bcc544eee02f227bcabd;hp=93a56168c0c75507a639ba35b78eb3816f43e645;hb=64b58e5b75b4c8e95574fa9080166f5cf1079005;hpb=38f06e9262e9b2dd14906492539006602225d49e

diff --git a/Main.hs b/Main.hs
index 93a5616..418c168 100644
--- a/Main.hs
+++ b/Main.hs
@@ -1,21 +1,156 @@
 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
+import Control.Monad
 
-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 -> toWash n	
+	Left e -> do
+		text "PARSE ERROR: "
+		text (show e)
+		p $ text full
+
+footer db key = do
+	hr empty
+	table $ tr $ do
+		td $ submitLink0 (showPage db "MainPage") (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
+
+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)
+
+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
+	
+toWash [] = return ()
+toWash ((Paragraph):xs) = do
+	p empty
+	toWash xs
+toWash ((Text s):xs) = do
+	text s
+	toWash xs
+toWash ((Link l d):xs) = do
+	hlink (URL {unURL = ("wiki?"++l)}) (text d)
+	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 l)
+	toWash xs
+toWash ((Pre s):xs) = do
+	pre $ text s
+	toWash xs
+
+heading 1 = h1
+heading 2 = h2
+heading 3 = h3
+heading 4 = h4
+heading 5 = h5
+heading 6 = h6