66 lines
1.7 KiB
Haskell
66 lines
1.7 KiB
Haskell
{-# LANGUAGE MultiParamTypeClasses #-}
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{-# LANGUAGE TypeSynonymInstances #-}
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{-# LANGUAGE DeriveDataTypeable #-}
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---------------------------------------------------------
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--
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-- Module : Yesod.Definitions
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-- Copyright : Michael Snoyman
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-- License : BSD3
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--
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-- Maintainer : Michael Snoyman <michael@snoyman.com>
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-- Stability : Stable
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-- Portability : portable
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--
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-- Definitions throughout Restful.
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--
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---------------------------------------------------------
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module Yesod.Definitions
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( Approot
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, Language
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, Location (..)
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, showLocation
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-- * Constant values
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, authCookieName
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, authDisplayName
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, encryptedCookies
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, langKey
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, destCookieName
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, destCookieTimeout
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) where
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import Data.ByteString.Char8 (pack, ByteString)
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-- | An absolute URL to the base of this application. This can almost be done
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-- programatically, but due to ambiguities in different ways of doing URL
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-- rewriting for (fast)cgi applications, it should be supplied by the user.
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type Approot = String
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type Language = String
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-- | A location string. Can either be given absolutely or as a suffix for the
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-- 'Approot'.
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data Location = AbsLoc String | RelLoc String
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-- | Display a 'Location' in absolute form.
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showLocation :: Approot -> Location -> String
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showLocation _ (AbsLoc s) = s
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showLocation ar (RelLoc s) = ar ++ s
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authCookieName :: String
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authCookieName = "IDENTIFIER"
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authDisplayName :: String
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authDisplayName = "DISPLAY_NAME"
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encryptedCookies :: [ByteString]
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encryptedCookies = [pack authDisplayName, pack authCookieName]
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langKey :: String
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langKey = "_LANG"
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destCookieName :: String
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destCookieName = "DEST"
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destCookieTimeout :: Int
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destCookieTimeout = 120
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