, makeMainXHTML
, makeSubXHTML
, makeDraft
+ , makePreviewXHTML
)
where
+import qualified Codec.Binary.Base64 as B64
+import qualified Codec.Binary.UTF8.String as UTF8
import Control.Arrow
import Control.Arrow.ArrowIO
import Control.Arrow.ArrowList
+import qualified Data.ByteString.Lazy as Lazy
import Data.Map (Map)
import qualified Data.Map as M
import Data.Maybe
wikifyPage :: (ArrowXml a, ArrowChoice a) => InterpTable -> a XmlTree WikiPage
wikifyPage interpTable
= proc tree
- -> do pName <- getXPathTreesInDoc "/page/@name/text()" >>> getText -< tree
- pType <- getXPathTreesInDoc "/page/@type/text()" >>> getText >>> arr read -< tree
- pFileName <- maybeA (getXPathTreesInDoc "/page/fileName/text()" >>> getText) -< tree
+ -> do pType <- getXPathTreesInDoc "/page/@type/text()" >>> getText >>> arr read -< tree
textData <- maybeA (getXPathTreesInDoc "/page/textData/text()" >>> getText) -< tree
base64Data <- maybeA (getXPathTreesInDoc "/page/binaryData/text()" >>> getText) -< tree
case pType of
MIMEType "text" "x-rakka" _
- -> case parse (wikiPage cmdTypeOf) "" (fromJust textData) of
+ -> case parse (wikiPage $ cmdTypeOf interpTable) "" (fromJust textData) of
Left err -> wikifyParseError -< err
Right xs -> returnA -< xs
-> returnA -< [ Paragraph [Image (Left $ fromJust dataURI) Nothing] ]
_ -> if isJust dataURI then
- -- <a href="data:application/zip;base64,...">foo.zip</a>
+ -- <a href="data:application/zip;base64,...">
+ -- application/zip
+ -- </a>
returnA -< [ Paragraph [ Anchor
[("href", show dataURI)]
- [Text (fromMaybe (defaultFileName pType pName) pFileName)]
+ [Text (show pType)]
]
]
else
-- pre
returnA -< [ Preformatted [Text $ fromJust textData] ]
where
- cmdTypeOf :: String -> Maybe CommandType
- cmdTypeOf name
- = fmap commandType (M.lookup name interpTable)
-
binToURI :: MIMEType -> String -> URI
binToURI pType base64Data
= nullURI {
| otherwise = x : stripWhiteSpace xs
+wikifyBin :: (ArrowXml a, ArrowChoice a) => InterpTable -> a (MIMEType, Lazy.ByteString) WikiPage
+wikifyBin interpTable
+ = proc (pType, pBin)
+ -> do let text = UTF8.decode $ Lazy.unpack pBin
+ dataURI = binToURI pType pBin
+
+ case pType of
+ MIMEType "text" "x-rakka" _
+ -> case parse (wikiPage $ cmdTypeOf interpTable) "" text of
+ Left err -> wikifyParseError -< err
+ Right xs -> returnA -< xs
+
+ MIMEType "image" _ _
+ -- <img src="data:image/png;base64,..." />
+ -> returnA -< [ Paragraph [Image (Left dataURI) Nothing] ]
+
+
+ _
+ -- <a href="data:application/zip;base64,...">
+ -- application/zip (19372 bytes)
+ -- </a>
+ -> returnA -< [ Paragraph [ Anchor
+ [("href", show dataURI)]
+ [Text (show pType ++
+ " (" ++
+ show (Lazy.length pBin) ++
+ " bytes)")]
+ ]
+ ]
+ where
+ binToURI :: MIMEType -> Lazy.ByteString -> URI
+ binToURI m b
+ = nullURI {
+ uriScheme = "data:"
+ , uriPath = show m ++ ";base64," ++ B64.encode (Lazy.unpack b)
+ }
+
+
+cmdTypeOf :: InterpTable -> String -> Maybe CommandType
+cmdTypeOf interpTable name
+ = fmap commandType (M.lookup name interpTable)
+
+
makeMainXHTML :: (ArrowXml a, ArrowChoice a, ArrowIO a) =>
Storage
-> SystemConfig
wiki <- wikifyPage interpTable -< tree
pName <- getXPathTreesInDoc "/page/@name/text()" >>> getText -< tree
interpreted <- interpretCommands sto sysConf interpTable
- -< (pName, Just (tree, wiki), wiki)
+ -< (pName, Just tree, Just wiki, wiki)
formatWikiBlocks -< (baseURI, interpreted)
-> returnA -< Nothing
subWiki <- wikifyPage interpTable -< subPage
interpreted <- interpretCommands sto sysConf interpTable
- -< (mainPageName, mainWiki, subWiki)
+ -< (mainPageName, fmap fst mainWiki, fmap snd mainWiki, subWiki)
+ formatWikiBlocks -< (baseURI, interpreted)
+
+
+makePreviewXHTML :: (ArrowXml a, ArrowChoice a, ArrowIO a) =>
+ Storage
+ -> SystemConfig
+ -> InterpTable
+ -> a (PageName, MIMEType, Lazy.ByteString) XmlTree
+makePreviewXHTML sto sysConf interpTable
+ = proc (name, pageType, pageBin)
+ -> do BaseURI baseURI <- getSysConfA sysConf -< ()
+ wiki <- wikifyBin interpTable -< (pageType, pageBin)
+ interpreted <- interpretCommands sto sysConf interpTable
+ -< (name, Nothing, Just wiki, wiki)
formatWikiBlocks -< (baseURI, interpreted)
Storage
-> SystemConfig
-> InterpTable
- -> a (PageName, Maybe (XmlTree, WikiPage), WikiPage) WikiPage
+ -> a (PageName, Maybe XmlTree, Maybe WikiPage, WikiPage) WikiPage
interpretCommands sto sysConf interpTable
- = proc (name, mainPageAndWiki, targetWiki)
+ = proc (name, mainPage, mainWiki, targetWiki)
-> let ctx = InterpreterContext {
ctxPageName = name
- , ctxMainPage = fmap fst mainPageAndWiki
- , ctxMainWiki = fmap snd mainPageAndWiki
+ , ctxMainPage = mainPage
+ , ctxMainWiki = mainWiki
, ctxTargetWiki = targetWiki
, ctxStorage = sto
, ctxSysConf = sysConf
pType <- getXPathTreesInDoc "/page/@type/text()" >>> getText -< tree
pLastMod <- getXPathTreesInDoc "/page/@lastModified/text()" >>> getText -< tree
pIsLocked <- getXPathTreesInDoc "/page/@isLocked/text()" >>> getText -< tree
- pIsBoring <- getXPathTreesInDoc "/page/@isBoring/text()" >>> getText -< tree
pIsBinary <- getXPathTreesInDoc "/page/@isBinary/text()" >>> getText -< tree
pRevision <- getXPathTreesInDoc "/page/@revision/text()" >>> getText -< tree
pLang <- maybeA (getXPathTreesInDoc "/page/@lang/text()" >>> getText) -< tree
arrIO2 (flip setAttribute "@lang" ) -< (doc, pLang)
arrIO2 (flip setAttribute "rakka:fileName") -< (doc, pFileName)
arrIO2 (flip setAttribute "rakka:isLocked") -< (doc, Just pIsLocked)
- arrIO2 (flip setAttribute "rakka:isBoring") -< (doc, Just pIsBoring)
arrIO2 (flip setAttribute "rakka:isBinary") -< (doc, Just pIsBinary)
arrIO2 (flip setAttribute "rakka:revision") -< (doc, Just pRevision)
arrIO2 (flip setAttribute "rakka:summary" ) -< (doc, pSummary)
projects / Rakka.git / blobdiff