import Control.Monad.Trans
import Data.Char
import Data.Maybe
+import Data.Time
import Network.HTTP.Lucu
import Network.HTTP.Lucu.Utils
import Network.URI hiding (path)
import Rakka.Storage
import Rakka.SystemConfig
import Rakka.Utils
+import Rakka.W3CDateTime
import Rakka.Wiki.Engine
import System.FilePath
+import Text.HyperEstraier hiding (getText)
import Text.XML.HXT.Arrow.Namespace
import Text.XML.HXT.Arrow.WriteDocument
import Text.XML.HXT.Arrow.XmlArrow
= proc redir
-> returnA -< do mType <- getEntityType
case mType of
- MIMEType "application" "xhtml+xml" _
- -> do BaseURI baseURI <- getSysConf (envSysConf env)
- let uri = mkPageFragmentURI
- baseURI
- (redirDest redir)
- ("Redirect:" ++ redirName redir)
- redirect Found uri
-
MIMEType "text" "xml" _
-> do setContentType mType
[resultStr] <- liftIO $ runX ( setErrorMsgHandler False fail
)
output resultStr
- _ -> fail ("internal error: getEntityType returned " ++ show mType)
+ _ -> do BaseURI baseURI <- getSysConf (envSysConf env)
+ let uri = mkPageFragmentURI
+ baseURI
+ (redirDest redir)
+ ("Redirect:" ++ redirName redir)
+ redirect Found uri
handleGetEntity :: (ArrowXml a, ArrowChoice a, ArrowIO a) => Environment -> a Page (Resource ())
handleGetEntity env
= proc page
-> do tree <- xmlizePage -< page
- returnA -< do -- text/x-rakka の場合は、内容が動的に生成され
- -- てゐる可能性があるので、ETag も
- -- Last-Modified も返す事が出來ない。
- case entityType page of
- MIMEType "text" "x-rakka" _
- -> return ()
- _ -> case entityRevision page of
- 0 -> foundTimeStamp (entityLastMod page) -- 0 はデフォルトページ
- rev -> foundEntity (strongETag $ show rev) (entityLastMod page)
-
- outputXmlPage tree (entityToXHTML env)
+ returnA -< outputXmlPage tree [ (MIMEType "application" "xhtml+xml" [], entityToXHTML env)
+ , (MIMEType "application" "rss+xml" [], entityToRSS env)
+ ]
entityToXHTML :: (ArrowXml a, ArrowChoice a, ArrowIO a) => Environment -> a XmlTree XmlTree
let cssHref = [uriToString id (mkObjectURI baseURI styleSheet) ""]
scriptSrc = [uriToString id (baseURI { uriPath = uriPath baseURI </> "js" }) ""]
- pageTitle <- listA (readSubPage env) -< (name, Just page, "PageTitle")
- leftSideBar <- listA (readSubPage env) -< (name, Just page, "SideBar/Left")
- rightSideBar <- listA (readSubPage env) -< (name, Just page, "SideBar/Right")
+ feeds <- arrIO0 (findFeeds (envStorage env)) -< ()
+
+ pageTitle <- listA (readSubPage env) -< (Just name, Just page, "PageTitle")
+ leftSideBar <- listA (readSubPage env) -< (Just name, Just page, "SideBar/Left")
+ rightSideBar <- listA (readSubPage env) -< (Just name, Just page, "SideBar/Right")
pageBody <- listA (makeMainXHTML (envStorage env) (envSysConf env) (envInterpTable env)) -< page
( eelem "/"
+= sattr "type" "text/css"
+= attr "href" (arr id >>> mkText)
)
+ += ( constL feeds
+ >>>
+ eelem "link"
+ += sattr "rel" "alternate"
+ += sattr "type" "application/rss+xml"
+ += attr "title" (txt siteName <+> txt " - " <+> mkText)
+ += attr "href" (arr (mkFeedURIStr baseURI) >>> mkText)
+ )
+= ( constL scriptSrc
>>>
eelem "script"
) ) -<< page
+entityToRSS :: (ArrowXml a, ArrowChoice a, ArrowIO a) => Environment -> a XmlTree XmlTree
+entityToRSS env
+ = proc page
+ -> do SiteName siteName <- getSysConfA (envSysConf env) -< ()
+ BaseURI baseURI <- getSysConfA (envSysConf env) -< ()
+
+ name <- (getXPathTreesInDoc "/page/@name/text()" >>> getText) -< page
+ summary <- maybeA (getXPathTreesInDoc "/page/summary/text()" >>> getText) -< page
+ pages <- makePageLinkList (envStorage env) (envSysConf env) (envInterpTable env) -< page
+
+ ( eelem "/"
+ += ( eelem "rdf:RDF"
+ += sattr "xmlns" "http://purl.org/rss/1.0/"
+ += sattr "xmlns:rdf" "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+ += sattr "xmlns:dc" "http://purl.org/dc/elements/1.1/"
+ += sattr "xmlns:trackback" "http://madskills.com/public/xml/rss/module/trackback/"
+ += ( eelem "channel"
+ += sattr "rdf:about" (uriToString id (mkFeedURI baseURI name) "")
+ += ( eelem "title"
+ += txt siteName
+ += txt " - "
+ += getXPathTreesInDoc "/page/@name/text()"
+ )
+ += ( eelem "link"
+ += txt (uriToString id baseURI "")
+ )
+ += ( eelem "description"
+ += txt (case summary of
+ Nothing -> "RSS Feed for " ++ siteName
+ Just s -> s)
+ )
+ += ( eelem "items"
+ += ( eelem "rdf:Seq"
+ += ( constL pages
+ >>>
+ eelem "rdf:li"
+ += attr "resource" (arr (mkPageURIStr baseURI) >>> mkText)
+ )
+ )
+ )
+ )
+ += ( constL pages
+ >>>
+ arr (\ n -> (n, Nothing))
+ >>>
+ getPageA (envStorage env)
+ >>>
+ arr fromJust
+ >>>
+ eelem "item"
+ += attr "rdf:about" (arr (mkPageURIStr baseURI . entityName) >>> mkText)
+ += ( eelem "title"
+ += (arr entityName >>> mkText)
+ )
+ += ( eelem "link"
+ += (arr (mkPageURIStr baseURI . entityName) >>> mkText)
+ )
+ += ( arrL (\ p -> case entitySummary p of
+ Nothing -> []
+ Just s -> [s])
+ >>>
+ eelem "description"
+ += mkText
+ )
+ += ( eelem "dc:date"
+ += ( arrIO (utcToLocalZonedTime . entityLastMod)
+ >>>
+ arr formatW3CDateTime
+ >>>
+ mkText
+ )
+ )
+ += ( eelem "trackback:ping"
+ += attr "rdf:resource" (arr (mkTrackbackURIStr baseURI . entityName) >>> mkText)
+ )
+ )
+ >>>
+ uniqueNamespacesFromDeclAndQNames
+ ) ) -<< page
+ where
+ mkPageURIStr :: URI -> PageName -> String
+ mkPageURIStr baseURI name
+ = uriToString id (mkPageURI baseURI name) ""
+
+ mkTrackbackURIStr :: URI -> PageName -> String
+ mkTrackbackURIStr baseURI name
+ = uriToString id (mkAuxiliaryURI baseURI ["trackback"] name) ""
+
+
readSubPage :: (ArrowXml a, ArrowChoice a, ArrowIO a) =>
Environment
- -> a (PageName, Maybe XmlTree, PageName) XmlTree
+ -> a (Maybe PageName, Maybe XmlTree, PageName) XmlTree
readSubPage env
= proc (mainPageName, mainPage, subPageName) ->
do subPage <- getPageA (envStorage env) >>> arr fromJust >>> xmlizePage -< (subPageName, Nothing)
)
)
) -< (dir, items)
- returnA -< outputXmlPage tree (pageListingToXHTML env)
+ returnA -< outputXmlPage' tree (pageListingToXHTML env) -- FIXME: rss 對應
pageListingToXHTML :: (ArrowXml a, ArrowChoice a, ArrowIO a) => Environment -> a XmlTree XmlTree
let cssHref = [uriToString id (mkObjectURI baseURI styleSheet) ""]
scriptSrc = [uriToString id (baseURI { uriPath = uriPath baseURI </> "js" }) ""]
- pageTitle <- listA (readSubPage env) -< (name, Nothing, "PageTitle")
- leftSideBar <- listA (readSubPage env) -< (name, Nothing, "SideBar/Left")
- rightSideBar <- listA (readSubPage env) -< (name, Nothing, "SideBar/Right")
+ pageTitle <- listA (readSubPage env) -< (Just name, Nothing, "PageTitle")
+ leftSideBar <- listA (readSubPage env) -< (Just name, Nothing, "SideBar/Left")
+ rightSideBar <- listA (readSubPage env) -< (Just name, Nothing, "SideBar/Right")
( eelem "/"
+= ( eelem "html"
)
) -< name
returnA -< do setStatus NotFound
- outputXmlPage tree (notFoundToXHTML env)
+ outputXmlPage' tree (notFoundToXHTML env)
notFoundToXHTML :: (ArrowXml a, ArrowChoice a, ArrowIO a) => Environment -> a XmlTree XmlTree
let cssHref = [uriToString id (mkObjectURI baseURI styleSheet) ""]
scriptSrc = [uriToString id (baseURI { uriPath = uriPath baseURI </> "js" }) ""]
- pageTitle <- listA (readSubPage env) -< (name, Nothing, "PageTitle")
- leftSideBar <- listA (readSubPage env) -< (name, Nothing, "SideBar/Left")
- rightSideBar <- listA (readSubPage env) -< (name, Nothing, "SideBar/Right")
+ pageTitle <- listA (readSubPage env) -< (Just name, Nothing, "PageTitle")
+ leftSideBar <- listA (readSubPage env) -< (Just name, Nothing, "SideBar/Left")
+ rightSideBar <- listA (readSubPage env) -< (Just name, Nothing, "SideBar/Right")
( eelem "/"
+= ( eelem "html"
= do userID <- getUserID env
status <- deletePage (envStorage env) userID name
setStatus status
+
+
+findFeeds :: Storage -> IO [PageName]
+findFeeds sto
+ = do cond <- newCondition
+ setPhrase cond "[UVSET]"
+ addAttrCond cond "rakka:isFeed STREQ yes"
+ setOrder cond "@uri STRA"
+ result <- searchPages sto cond
+ return (map srPageName result)
+
+
+mkFeedURIStr :: URI -> PageName -> String
+mkFeedURIStr baseURI name
+ = uriToString id (mkFeedURI baseURI name) ""
\ No newline at end of file
projects / Rakka.git / blobdiff