X-Git-Url: https://ruin.nu/git/index.pl?a=blobdiff_plain;f=Main.hs;h=ea9316b3f68dedc03091d24ce365ea1766cc0fc9;hb=cfd9357931f136f52df2becd0af605111e102234;hp=05414b4f3ec15786ccd05f14d094f5ce63b5287a;hpb=a7c0523b9e2d6fcc0ff25f1fac48aba435599a8a;p=yawbih.git

diff --git a/Main.hs b/Main.hs
index 05414b4..ea9316b 100644
--- a/Main.hs
+++ b/Main.hs
@@ -15,7 +15,7 @@ testDB = createPGB "wave" "wiki" "wiki" "12wiki34db"
 
 main = do 
 	db <- testDB
-	runWithHook [] (\(key:act) -> sp db key act ) $ sp db "MainPage" [] 
+	runWithHook [] (\(key:act) -> showPage db key) $ showPage db "MainPage"
 
 ps a = standardQuery "Hello" a
 
@@ -36,38 +36,64 @@ editPage db key = do
 		p $ defaultSubmit (F3 t a c) (savePage db key) (attr "value" "Send")
 		--submit0 (sp db key []) (attr "value" "Send1")
 
-sp db key _ = do
-	s <- io $ getCurrent db key 
-	standardQuery key $ showPage db key s
 
 savePage db key (F3 t a c) = do
 	io $ update db key fulltext author comment
-	s <- io $ getCurrent db key 
-	standardQuery key $ do
-		showPage db key s
+	showPage db key 
   where
   	fulltext = value t
 	author = value a
 	comment = value c 
 
-showPage db key s = do
+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
-				case parse wikiParser "" full of
-					Right n -> ex n	
-					Left e -> do
-						text "PARSE ERROR: "
-						text (show e)
-						p $ text full
+				parseText full	
 				p $ 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
-	submit0 (editPage db key) (attr "value" "Edit")
-	--address (hlink (URL {unURL = ("wiki?"++key++"+edit")}) (text "Edit this page") 
+	table $ tr $ do
+		td $ submitLink0 (editPage db key) (text "Edit this page")
+		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
+		footer db key
 
+	
 ex [] = return ()
 ex ((Paragraph):xs) = do
 	p empty