gitit-0.7.3.7: Wiki using happstack, git or darcs, and pandoc. Source code Contents Index

Network.Gitit.ContentTransformer

Contents ContentTransformer runners Gitit responders Cache support for transformers Content retrieval combinators Response-generating combinators Content-type transformation combinators Content or context augmentation combinators ContentTransformer context API Pandoc and wiki content conversion support

Synopsis

runPageTransformer :: ToMessage a => ContentTransformer a -> GititServerPart a runFileTransformer :: ToMessage a => ContentTransformer a -> GititServerPart a showRawPage :: Handler showFileAsText :: Handler showPage :: Handler exportPage :: Handler showHighlightedSource :: Handler showFile :: Handler preview :: Handler applyPreCommitPlugins :: String -> GititServerPart String cacheHtml :: Response -> ContentTransformer Response cachedHtml :: ContentTransformer Response rawContents :: ContentTransformer (Maybe String) textResponse :: Maybe String -> ContentTransformer Response mimeFileResponse :: Maybe String -> ContentTransformer Response mimeResponse :: Monad m => String -> String -> m Response exportPandoc :: Pandoc -> ContentTransformer Response applyWikiTemplate :: Html -> ContentTransformer Response pageToWikiPandoc :: Page -> ContentTransformer Pandoc pageToPandoc :: Page -> ContentTransformer Pandoc pandocToHtml :: Pandoc -> ContentTransformer Html highlightSource :: Maybe String -> ContentTransformer Html applyPageTransforms :: Pandoc -> ContentTransformer Pandoc wikiDivify :: Html -> ContentTransformer Html addPageTitleToPandoc :: String -> Pandoc -> ContentTransformer Pandoc addMathSupport :: a -> ContentTransformer a addScripts :: PageLayout -> [String] -> PageLayout getFileName :: ContentTransformer FilePath getPageName :: ContentTransformer String getLayout :: ContentTransformer PageLayout getParams :: ContentTransformer Params getCacheable :: ContentTransformer Bool inlinesToURL :: [Inline] -> String inlinesToString :: [Inline] -> String

ContentTransformer runners

runPageTransformer :: ToMessage a => ContentTransformer a -> GititServerPart a Source

Converts a ContentTransformer into a GititServerPart; specialized to wiki pages.

runFileTransformer :: ToMessage a => ContentTransformer a -> GititServerPart a Source

Converts a ContentTransformer into a GititServerPart; specialized to non-pages.

Gitit responders

showRawPage :: Handler Source

Responds with raw page source.

showFileAsText :: Handler Source

Responds with raw source (for non-pages such as source code files).

showPage :: Handler Source

Responds with rendered wiki page.

exportPage :: Handler Source

Responds with page exported into selected format.

showHighlightedSource :: Handler Source

Responds with highlighted source code.

showFile :: Handler Source

Responds with non-highlighted source code.

preview :: Handler Source

Responds with rendered page derived from form data.

applyPreCommitPlugins :: String -> GititServerPart String Source

Applies pre-commit plugins to raw page source, possibly modifying it.

Cache support for transformers

cacheHtml :: Response -> ContentTransformer Response Source

Caches a response (actually just the response body) on disk, unless the context indicates that the page is not cacheable.

cachedHtml :: ContentTransformer Response Source

Returns cached page if available, otherwise mzero.

Content retrieval combinators

rawContents :: ContentTransformer (Maybe String) Source

Returns raw file contents.

Response-generating combinators

textResponse :: Maybe String -> ContentTransformer Response Source

Converts raw contents to a text/plain response.

mimeFileResponse :: Maybe String -> ContentTransformer Response Source

Converts raw contents to a response that is appropriate with a mime type derived from the page's extension.

mimeResponse Source

:: Monad m => String Raw contents for response body -> String Mime type -> m Response

exportPandoc :: Pandoc -> ContentTransformer Response Source

Converts Pandoc to response using format specified in parameters.

applyWikiTemplate :: Html -> ContentTransformer Response Source

Adds the sidebar, page tabs, and other elements of the wiki page layout to the raw content.

Content-type transformation combinators

pageToWikiPandoc :: Page -> ContentTransformer Pandoc Source

Converts Page to Pandoc, applies page transforms, and adds page title.

pageToPandoc :: Page -> ContentTransformer Pandoc Source

Converts source text to Pandoc using default page type.

pandocToHtml :: Pandoc -> ContentTransformer Html Source

Converts pandoc document to HTML.

highlightSource :: Maybe String -> ContentTransformer Html Source

Returns highlighted source code.

Content or context augmentation combinators

applyPageTransforms :: Pandoc -> ContentTransformer Pandoc Source

Applies all the page transform plugins to a Pandoc document.

wikiDivify :: Html -> ContentTransformer Html Source

Puts rendered page content into a wikipage div, adding categories.

addPageTitleToPandoc :: String -> Pandoc -> ContentTransformer Pandoc Source

Adds page title to a Pandoc document.

addMathSupport :: a -> ContentTransformer a Source

Adds javascript links for math support.

addScripts :: PageLayout -> [String] -> PageLayout Source

Adds javascripts to page layout.

ContentTransformer context API

getFileName :: ContentTransformer FilePath Source

getPageName :: ContentTransformer String Source

getLayout :: ContentTransformer PageLayout Source

getParams :: ContentTransformer Params Source

getCacheable :: ContentTransformer Bool Source

Pandoc and wiki content conversion support

inlinesToURL :: [Inline] -> String Source

Derives a URL from a list of Pandoc Inline elements.

inlinesToString :: [Inline] -> String Source

Convert a list of inlines into a string.

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