From: kink <kink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Date: Sun, 29 Jan 2006 12:12:17 +0000 (+0000)
Subject: output a last-modified date if known; should prevent stylesheet from being
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=00a68572754351dcc7e6aab1e47fbcc0f2a42c8d;p=squirrelmail.git

output a last-modified date if known; should prevent stylesheet from being
refetched on every pageload


git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@10609 7612ce4b-ef26-0410-bec9-ea0150e637f0
---

diff --git a/src/style.php b/src/style.php
index 7d7976bd..913425dd 100644
--- a/src/style.php
+++ b/src/style.php
@@ -173,7 +173,12 @@ if (! sqgetGlobalVar('fontsize',$fontsize,SQ_GET)) {
 $oTemplate->assign('fontsize', $fontsize);
 
 header('Content-Type: text/css');
+// output a last-modified header if we can
+if ( $lastmod = @filemtime($oTemplate->template_dir . 'stylesheet.tpl') ) {
+    $gmlastmod = gmdate('D, d M Y H:i:s', $lastmod) . ' GMT';
+    header('Last-Modified: ' . $gmlastmod);
+}
 
 $oTemplate->display('stylesheet.tpl');
 
-?>
\ No newline at end of file
+?>