{-# LANGUAGE OverloadedStrings, ScopedTypeVariables, DeriveDataTypeable #-} module Blog where import Data.Data (Data, Typeable) import Data.List (intersperse) import Data.Monoid (mempty) import Data.Text (Text) import qualified Data.Text as T import Data.Time import System.Locale (defaultTimeLocale) import Text.Blaze (toValue, preEscapedText) import Text.Blaze.Html5 (Html, (!), a, form, input, p, toHtml, label) import Text.Blaze.Html5.Attributes (action, enctype, href, name, size, type_, value) import qualified Text.Blaze.Html5 as H import qualified Text.Blaze.Html5.Attributes as A import System.Locale (defaultTimeLocale) import Locales data Comment = Comment{ cauthor :: String, ctext :: String, cdate :: Integer } deriving (Show, Data, Typeable) data Entry = Entry{ _id :: String, year :: Int, month :: Int, day :: Int, lang :: BlogLang, title :: String, author :: String, text :: String, mtext :: String, comments :: [Comment] } deriving (Show, Data, Typeable) blogText :: (a -> String) -> a -> Text blogText f = T.pack . f intersperse' :: a -> [a] -> [a] intersperse' sep l = sep : intersperse sep l blogTemplate :: BlogLang -> Text -> Html -> Html blogTemplate lang t_append body = H.docTypeHtml $ do --add body H.head $ do H.title $ (toHtml $ blogTitle lang t_append) H.link ! A.rel "alternate" ! A.type_ "application/rss+xml" ! A.title "RSS-Feed" ! A.href "/rss" H.link ! A.rel "stylesheet" ! A.type_ "text/css" ! A.href "/res/blogstyle.css" ! A.media "all" H.meta ! A.httpEquiv "content-type" ! A.content "text/html;charset=UTF-8" --H.style ! A.type_ "text/css" ! A.title "iOS iMessage" ! A.media "screen and (max-device-width: 1024px)" $ "#cosx{display:none;}" H.body $ do H.div ! A.class_ "mainshell" $ H.div ! A.class_ "gradBox" $ do H.div ! A.class_ "header" $ do H.a ! A.href (toValue $ "/" ++ show lang) ! A.style "text-decoration:none;color:black;font-size:x-large;font-weight:bold;" $ toHtml $ blogTitle lang "" H.p ! A.style "clear: both;" $ do H.span ! A.style "float: left;" ! A.id "cosx" $ H.b $ contactInfo iMessage -- H.span ! A.id "cios" ! A.style "display:none;" $ H.b $ contactInfo "sms:tazjin@me.com" H.span ! A.style "float:right;" $ preEscapedText $ rightText lang H.div ! A.class_ "myclear" $ mempty body H.div ! A.class_ "myclear" $ mempty showFooter lang $ T.pack version H.div ! A.class_ "centerbox" $ H.img ! A.src "http://getpunchd.com/img/june/idiots.png" ! A.alt "" where contactInfo (imu :: Text) = do toHtml $ contactText lang H.a ! A.href (toValue mailTo) $ "Mail" ", " H.a ! A.href (toValue twitter) ! A.target "_blank" $ "Twitter" toHtml $ orText lang H.a ! A.href (toValue imu) ! A.target "_blank" $ "iMessage" "." renderEntries :: Bool -> [Entry] -> Text -> Maybe Html -> Html renderEntries showAll entries topText footerLinks = H.div ! A.class_ "innerBox" $ do H.div ! A.class_ "innerBoxTop" $ toHtml topText H.div ! A.class_ "innerBoxMiddle" $ do H.ul $ if' showAll (sequence_ $ map showEntry entries) (sequence_ . take 6 $ map showEntry entries) getFooterLinks footerLinks where showEntry :: Entry -> Html showEntry e = H.li $ do entryLink e preEscapedText $ T.concat [" ", blogText text e, "
 
"] entryLink e = H.a ! A.href (toValue $ concat $ intersperse' "/" $ linkElems e) $ toHtml ("[" ++ show(length $ comments e) ++ "]") linkElems e = [show(lang e), show(year e), show(month e), show(day e), _id e] getFooterLinks (Just h) = h getFooterLinks Nothing = mempty renderEntry :: Entry -> Html renderEntry entry = H.div ! A.class_ "innerBox" $ do H.div ! A.class_ "innerBoxTop" $ toHtml $ title entry H.div ! A.class_ "innerBoxMiddle" $ do H.article $ H.ul $ H.li $ do preEscapedText $ blogText text entry preEscapedText $ blogText mtext entry H.div ! A.class_ "innerBoxComments" $ do H.div ! A.class_ "cHead" $ toHtml $ cHead (lang entry) -- ! A.style "font-size:large;font-weight:bold;" H.ul $ renderComments (comments entry) (lang entry) renderCommentBox (lang entry) (_id entry) renderCommentBox :: BlogLang -> String -> Html renderCommentBox cLang cId = do H.div ! A.class_ "cHead" $ toHtml $ cwHead cLang H.form ! A.method "POST" ! A.action (toValue $ "/" ++ (show cLang) ++ "/postcomment/" ++ cId) $ do H.p $ H.label $ do H.span $ "Name:" --toHtml ("Name:" :: String) H.input ! A.name "cname" H.p $ H.label $ do H.span $ toHtml $ cSingle cLang -- toHtml (cSingle lang) H.textarea ! A.name "ctext" ! A.cols "50" ! A.rows "13" $ mempty H.p $ H.input ! A.type_ "submit" ! A.value (toValue $ cSend cLang) renderComments :: [Comment] -> BlogLang -> Html renderComments [] lang = H.li $ toHtml $ noComments lang renderComments comments lang = sequence_ $ map showComment comments where showComment :: Comment -> Html showComment c = H.li $ do H.a ! A.name (toValue $ cdate c) ! A.href (toValue $ "#" ++ (show $ cdate c)) ! A.class_ "cl" $ H.i $ toHtml $ (cauthor c ++ ": ") preEscapedText $ blogText ctext c H.p ! A.class_ "tt" $ toHtml (timeString $ cdate c) getTime :: Integer -> Maybe UTCTime getTime t = parseTime defaultTimeLocale "%s" (show t) showTime lang (Just t) = formatTime defaultTimeLocale (cTimeFormat lang) t showTime _ Nothing = "[???]" -- this can not happen?? timeString = (showTime lang) . getTime showLinks :: Maybe Int -> BlogLang -> Html showLinks (Just i) lang | ( i > 1) = H.div ! A.class_ "centerbox" $ do H.a ! A.href (toValue $ "/?page=" ++ show (i+1)) $ toHtml $ backText lang toHtml (" -- " :: Text) H.a ! A.href (toValue $ "/?page=" ++ show (i-1)) $ toHtml $ nextText lang | ( i <= 1 ) = showLinks Nothing lang showLinks Nothing lang = H.div ! A.class_ "centerbox" $ H.a ! A.href "/?page=2" $ toHtml $ backText lang showFooter :: BlogLang -> Text -> Html showFooter l v = H.div ! A.class_ "rightbox" ! A.style "text-align:right;" $ do toHtml ("Proudly made with " :: Text) H.a ! A.href "http://haskell.org" $ "Haskell" toHtml (", " :: Text) H.a ! A.href "http://couchdb.apache.org/" $ "CouchDB" toHtml (" and without PHP, Java, Perl, MySQL and Python." :: Text) H.br H.a ! A.href (toValue repoURL) $ toHtml $ T.append "Version " v preEscapedText " " H.a ! A.href "/notice" $ toHtml $ noticeText l showSiteNotice :: Html showSiteNotice = H.docTypeHtml $ do H.title $ "Impressum" H.h2 $ preEscapedText "Impressum und ViSdP" H.i $ "[German law demands this]" H.br H.p $ do toHtml ("Vincent Ambo" :: Text) H.br toHtml ("Benfleetstr. 8" :: Text) H.br toHtml ("50858 Köln" :: Text) H.p $ H.a ! A.href "/" ! A.style "color:black" $ "Back" {- Impressum

Impressum und ViSdP

[German law demands this]

Vincent Ambo
Benfleetstr. 8
50858 Köln

Back -} -- Error pages showError :: BlogError -> BlogLang -> Html showError NotFound l = undefined