[Logilogi-svn] SF.net SVN: logilogi:[1582] projects/loglog/trunk/public/cache.lua

Revision: 1582
          http://logilogi.svn.sourceforge.net/logilogi/?rev=1582&view=rev
Author:   wybow
Date:     2009-09-08 15:10:19 +0000 (Tue, 08 Sep 2009)

Log Message:
-----------
Added lua script

Added Paths:
-----------
    projects/loglog/trunk/public/cache.lua

Added: projects/loglog/trunk/public/cache.lua
===================================================================
--- projects/loglog/trunk/public/cache.lua	                        (rev 0)
+++ projects/loglog/trunk/public/cache.lua	2009-09-08 15:10:19 UTC (rev 1582)
@@ -0,0 +1,25 @@
+-- Common function, used for setting headers and sending content
+function set_for_send (postfix, header_table)
+  file = lighty.env["physical.doc-root"] .. lighty.env["request.uri"] .. postfix
+  if lighty.stat(file) then
+    for k,v in pairs(header_table) do lighty.header[k] = v end
+    lighty.content = { { filename = file } }
+    return 200
+  else
+    return lighty.RESTART_REQUEST
+  end
+end 
+
+-- Look for cached index.html
+if ( lighty.env["request.uri"] == nil or lighty.env["request.uri"] == "/") then
+  return set_for_send("/index.html", {["Content-Type"] = "text/html"})
+-- Llcorners pngs, use inline disposition
+elseif ( string.find(lighty.env["request.uri"], ".*\.png$") ) then
+  return set_for_send("", {["Content-Type"] = "image/png", ["Content-Disposition"] = "inline"})
+-- Atom feeds
+elseif ( string.find(lighty.env["request.uri"], ".*\.atom$") ) then
+  return set_for_send("", {["Content-Type"] = "application/atom+xml"})
+-- Misc html pages
+else
+  return set_for_send(".html", {["Content-Type"] = "text/html"})
+end


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