diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Text/Pandoc/Writers/EPUB.hs | 37 |
1 files changed, 12 insertions, 25 deletions
diff --git a/src/Text/Pandoc/Writers/EPUB.hs b/src/Text/Pandoc/Writers/EPUB.hs index 905cdfaf6..53574711f 100644 --- a/src/Text/Pandoc/Writers/EPUB.hs +++ b/src/Text/Pandoc/Writers/EPUB.hs @@ -64,8 +64,6 @@ import Text.XML.Light ( unode, Element(..), unqual, Attr(..), add_attrs import Text.Pandoc.UUID (getRandomUUID) import Text.Pandoc.Writers.HTML (writeHtmlString, writeHtml) import Data.Char ( toLower, isDigit, isAlphaNum ) -import Network.URI ( unEscapeString, nonStrictRelativeTo, - escapeURIString, isAllowedInURI, parseURIReference ) import Text.Pandoc.MIME (MimeType, getMimeType) import qualified Control.Exception as E import Text.Blaze.Html.Renderer.Utf8 (renderHtml) @@ -766,23 +764,20 @@ metadataElement version md currentTime = showDateTimeISO8601 :: UTCTime -> String showDateTimeISO8601 = formatTime defaultTimeLocale "%FT%TZ" -transformTag :: WriterOptions - -> IORef [(FilePath, FilePath)] -- ^ (oldpath, newpath) media +transformTag :: IORef [(FilePath, FilePath)] -- ^ (oldpath, newpath) media -> Tag String -> IO (Tag String) -transformTag opts mediaRef tag@(TagOpen name attr) +transformTag mediaRef tag@(TagOpen name attr) | name `elem` ["video", "source", "img", "audio"] = do let src = fromAttrib "src" tag let poster = fromAttrib "poster" tag - let oldsrc = src `relativeTo` writerSourceURL opts - let oldposter = poster `relativeTo` writerSourceURL opts - newsrc <- modifyMediaRef mediaRef oldsrc - newposter <- modifyMediaRef mediaRef oldposter + newsrc <- modifyMediaRef mediaRef src + newposter <- modifyMediaRef mediaRef poster let attr' = filter (\(x,_) -> x /= "src" && x /= "poster") attr ++ [("src", newsrc) | not (null newsrc)] ++ [("poster", newposter) | not (null newposter)] return $ TagOpen name attr' -transformTag _ _ tag = return tag +transformTag _ tag = return tag modifyMediaRef :: IORef [(FilePath, FilePath)] -> FilePath -> IO FilePath modifyMediaRef _ "" = return "" @@ -792,7 +787,7 @@ modifyMediaRef mediaRef oldsrc = do Just n -> return n Nothing -> do let new = "media/file" ++ show (length media) ++ - takeExtension oldsrc + takeExtension (takeWhile (/='?') oldsrc) -- remove query modifyIORef mediaRef ( (oldsrc, new): ) return new @@ -800,10 +795,10 @@ transformBlock :: WriterOptions -> IORef [(FilePath, FilePath)] -- ^ (oldpath, newpath) media -> Block -> IO Block -transformBlock opts mediaRef (RawBlock fmt raw) +transformBlock _ mediaRef (RawBlock fmt raw) | fmt == Format "html" = do let tags = parseTags raw - tags' <- mapM (transformTag opts mediaRef) tags + tags' <- mapM (transformTag mediaRef) tags return $ RawBlock fmt (renderTags' tags') transformBlock _ _ b = return b @@ -811,18 +806,17 @@ transformInline :: WriterOptions -> IORef [(FilePath, FilePath)] -- ^ (oldpath, newpath) media -> Inline -> IO Inline -transformInline opts mediaRef (Image lab (src,tit)) = do - let oldsrc = src `relativeTo` writerSourceURL opts - newsrc <- modifyMediaRef mediaRef oldsrc +transformInline _ mediaRef (Image lab (src,tit)) = do + newsrc <- modifyMediaRef mediaRef src return $ Image lab (newsrc, tit) transformInline opts _ (x@(Math _ _)) | WebTeX _ <- writerHTMLMathMethod opts = do raw <- makeSelfContained opts $ writeHtmlInline opts x return $ RawInline (Format "html") raw -transformInline opts mediaRef (RawInline fmt raw) +transformInline _ mediaRef (RawInline fmt raw) | fmt == Format "html" = do let tags = parseTags raw - tags' <- mapM (transformTag opts mediaRef) tags + tags' <- mapM (transformTag mediaRef) tags return $ RawInline fmt (renderTags' tags') transformInline _ _ x = return x @@ -1205,10 +1199,3 @@ docTitle' meta = fromMaybe [] $ go <$> lookupMeta "title" meta go (MetaList xs) = concatMap go xs go _ = [] -relativeTo :: String -> Maybe String -> String -relativeTo src mbbase = - case (parseURIReference (ensureEscaped src), - mbbase >>= parseURIReference . ensureEscaped) of - (Just src', Just base') -> show (src' `nonStrictRelativeTo` base') - _ -> unEscapeString src - where ensureEscaped = escapeURIString isAllowedInURI |