From d9189956efa633606995b1b8c33159a8ea0c444f Mon Sep 17 00:00:00 2001
From: garvinhicking <garvinhicking>
Date: Tue, 31 May 2005 13:55:20 +0000
Subject: [PATCH] Remove Cache-restricting headers to allow caching of the CSS

---
 docs/NEWS           | 4 ++++
 serendipity.css.php | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/docs/NEWS b/docs/NEWS
index 2de06b0..dc7ea22 100644
--- a/docs/NEWS
+++ b/docs/NEWS
@@ -85,6 +85,10 @@ Version 0.9 ()
 Version 0.8.2 ()
 ------------------------------------------------------------------------
 
+    * CSS does no longer emit cache-restricting headers, so that the
+      stylesheets can be cached by the browser for followup-requests
+      Thanks to Sencer for pointing this out! (garvinhicking)
+
     * Patch/Bug #1209410 by swiesinger: When using shortcut admin URL,
       use https:// when specified by user
 
diff --git a/serendipity.css.php b/serendipity.css.php
index 736ecd4..2cf4bce 100644
--- a/serendipity.css.php
+++ b/serendipity.css.php
@@ -6,6 +6,7 @@
 define('IN_installer', true);
 define('IN_upgrader', true);
 
+session_cache_limiter('public');
 include_once('serendipity_config.inc.php');
 
 if (!isset($css_mode)) {
@@ -48,6 +49,10 @@ function serendipity_printStylesheet($file) {
 
 if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false) {
     header('Cache-Control: no-cache');
+} else {
+    header('Cache-Control:');
+    header('Pragma:');
+    header('Expires: ' . gmdate('D, d M Y H:i:s \G\M\T', time()+3600));
 }
 header('Content-type: text/css');
 
-- 
2.39.5