From 38f56bff745c0010f5a3d0e13c2de33373616d0e Mon Sep 17 00:00:00 2001
From: Ben Coburn <btcoburn@silicodon.net>
Date: Wed, 15 Mar 2006 12:57:45 +0100
Subject: [PATCH] Enable '304 Not Modified' responses for CSS and JS.
darcs-hash:20060315115745-05dcb-6f50f3a070d2898ab51a32e59395631cab2ae09c.gz
---
lib/exe/css.php | 7 ++++++-
lib/exe/js.php | 7 ++++++-
2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/lib/exe/css.php b/lib/exe/css.php
index 061df662d..ad47647f0 100644
--- a/lib/exe/css.php
+++ b/lib/exe/css.php
@@ -67,10 +67,15 @@ function css_out(){
$files[DOKU_CONF.'userstyle.css'] = '';
}
- // check cache age
+ // check cache age & handle conditional request
+ header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
+ header('Pragma: public');
if(css_cacheok($cache,array_keys($files))){
+ http_conditionalRequest(filemtime($cache));
readfile($cache);
return;
+ } else {
+ http_conditionalRequest(time());
}
// start output buffering and build the stylesheet
diff --git a/lib/exe/js.php b/lib/exe/js.php
index 9cc4a863c..0615db374 100644
--- a/lib/exe/js.php
+++ b/lib/exe/js.php
@@ -55,10 +55,15 @@ function js_out(){
// get possible plugin scripts
$plugins = js_pluginscripts();
- // check cache age here
+ // check cache age & handle conditional request
+ header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
+ header('Pragma: public');
if(js_cacheok($cache,array_merge($files,$plugins))){
+ http_conditionalRequest(filemtime($cache));
readfile($cache);
return;
+ } else {
+ http_conditionalRequest(time());
}
// start output buffering and build the script
--
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