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2 parents c00259b + 5e9b8ba commit 2c5286ac0fb4545713b04cb01134f7823d995d08 @snoyberg snoyberg committed Jul 22, 2011
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25 yesod-sitemap/LICENSE
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+The following license covers this documentation, and the source code, except
+where otherwise indicated.
+
+Copyright 2010, Michael Snoyman. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+* Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS "AS IS" AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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0 yesod-sitemap/README
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7 yesod-sitemap/Setup.lhs
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+#!/usr/bin/env runhaskell
+
+> module Main where
+> import Distribution.Simple
+
+> main :: IO ()
+> main = defaultMain
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83 yesod-sitemap/Yesod/Helpers/Sitemap.hs
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+{-# LANGUAGE QuasiQuotes #-}
+{-# LANGUAGE CPP #-}
+{-# LANGUAGE OverloadedStrings #-}
+---------------------------------------------------------
+--
+-- Module : Yesod.Helpers.Sitemap
+-- Copyright : Michael Snoyman
+-- License : BSD3
+--
+-- Maintainer : Michael Snoyman <michael@snoyman.com>
+-- Stability : Stable
+-- Portability : portable
+--
+-- Generating Google sitemap files.
+--
+---------------------------------------------------------
+
+-- | Generates XML sitemap files.
+--
+-- See <http://www.sitemaps.org/>.
+module Yesod.Helpers.Sitemap
+ ( sitemap
+ , robots
+ , SitemapUrl (..)
+ , SitemapChangeFreq (..)
+ ) where
+
+import Yesod.Content (RepXml (..), RepPlain (..), toContent, formatW3)
+import Yesod.Handler (Route, GHandler, getUrlRender)
+import Yesod.Handler (hamletToContent)
+import Text.Hamlet (Hamlet, xhamlet)
+import Data.Time (UTCTime)
+import Data.Monoid (mappend)
+
+data SitemapChangeFreq = Always
+ | Hourly
+ | Daily
+ | Weekly
+ | Monthly
+ | Yearly
+ | Never
+
+showFreq :: SitemapChangeFreq -> String
+showFreq Always = "always"
+showFreq Hourly = "hourly"
+showFreq Daily = "daily"
+showFreq Weekly = "weekly"
+showFreq Monthly = "monthly"
+showFreq Yearly = "yearly"
+showFreq Never = "never"
+
+data SitemapUrl url = SitemapUrl
+ { sitemapLoc :: url
+ , sitemapLastMod :: UTCTime
+ , sitemapChangeFreq :: SitemapChangeFreq
+ , priority :: Double
+ }
+
+template :: [SitemapUrl url] -> Hamlet url
+template urls =
+#if __GLASGOW_HASKELL__ >= 700
+ [xhamlet|
+#else
+ [$xhamlet|
+#endif
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+ $forall url <- urls
+ <url>
+ <loc>@{sitemapLoc url}
+ <lastmod>#{formatW3 (sitemapLastMod url)}
+ <changefreq>#{showFreq (sitemapChangeFreq url)}
+ <priority>#{show (priority url)}
+|]
+
+sitemap :: [SitemapUrl (Route master)] -> GHandler sub master RepXml
+sitemap = fmap RepXml . hamletToContent . template
+
+-- | A basic robots file which just lists the "Sitemap: " line.
+robots :: Route master -- ^ sitemap url
+ -> GHandler sub master RepPlain
+robots smurl = do
+ render <- getUrlRender
+ return $ RepPlain $ toContent $ "Sitemap: " `mappend` render smurl
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24 yesod-sitemap/yesod-sitemap.cabal
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+name: yesod-sitemap
+version: 0.1.0
+license: BSD3
+license-file: LICENSE
+author: Michael Snoyman <michael@snoyman.com>
+maintainer: Michael Snoyman <michael@snoyman.com>
+synopsis: Generate XML sitemaps.
+category: Web, Yesod
+stability: Stable
+cabal-version: >= 1.6
+build-type: Simple
+homepage: http://docs.yesodweb.com/
+
+library
+ build-depends: base >= 4 && < 5
+ , yesod-core >= 0.8 && < 0.9
+ , time >= 1.1.4 && < 1.3
+ , hamlet >= 0.8 && < 0.9
+ exposed-modules: Yesod.Helpers.Sitemap
+ ghc-options: -Wall
+
+source-repository head
+ type: git
+ location: git://github.com/snoyberg/yesod-sitemap.git

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