= Redirection {
redirName :: !PageName
, redirDest :: !PageName
+ , redirIsLocked :: !Bool
, redirRevision :: RevNum
, redirLastMod :: UTCTime
, redirUpdateInfo :: Maybe UpdateInfo
isRedirect :: Page -> Bool
-isRedirect (Redirection _ _ _ _ _) = True
-isRedirect _ = False
+isRedirect (Redirection _ _ _ _ _ _) = True
+isRedirect _ = False
isEntity :: Page -> Bool
+= ( eelem "page"
+= sattr "name" (redirName page)
+= sattr "redirect" (redirDest page)
+ += sattr "isLocked" (yesOrNo $ redirIsLocked page)
+= sattr "revision" (show $ redirRevision page)
+= sattr "lastModified" (formatW3CDateTime lastMod)
)) -<< ()
= proc (name, tree)
-> do updateInfo <- maybeA parseUpdateInfo -< tree
redirect <- maybeA (getXPathTreesInDoc "/page/@redirect/text()" >>> getText) -< tree
+ isLocked <- (withDefault (getXPathTreesInDoc "/page/@isLocked/text()" >>> getText) "no"
+ >>> parseYesOrNo) -< tree
case redirect of
Nothing -> parseEntity -< (name, tree)
Just dest -> returnA -< (Redirection {
redirName = name
, redirDest = dest
+ , redirIsLocked = isLocked
, redirRevision = undefined
, redirLastMod = undefined
, redirUpdateInfo = updateInfo
let (isBinary, content)
= case (textData, binaryData) of
(Just text, Nothing ) -> (False, L.pack $ UTF8.encode text )
- (Nothing , Just binary) -> (True , L.pack $ B64.decode binary)
+ (Nothing , Just binary) -> (True , L.pack $ fromJust $ B64.decode $ dropWhitespace binary)
_ -> error "one of textData or binaryData is required"
mimeType
= if isBinary then
, entityContent = content
, entityUpdateInfo = updateInfo
}
+ where
+ dropWhitespace :: String -> String
+ dropWhitespace [] = []
+ dropWhitespace (x:xs)
+ | x == ' ' || x == '\t' || x == '\n'
+ = dropWhitespace xs
+ | otherwise
+ = x : dropWhitespace xs
parseUpdateInfo :: (ArrowXml a, ArrowChoice a) => a XmlTree UpdateInfo