From 64ce4ce86188e633cdcf64f97edb962b2905c84a Mon Sep 17 00:00:00 2001
From: Graham Eames <grahamje@users.sourceforge.net>
Date: Sun, 29 Jan 2006 21:19:02 +0000
Subject: [PATCH] Duplicate the no-cache headers from page_header.php to work
 around an issue affected some webserver/proxies [Bug #149]

git-svn-id: file:///svn/phpbb/branches/phpBB-2_0_0@5509 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/admin/page_header_admin.php | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/phpBB/admin/page_header_admin.php b/phpBB/admin/page_header_admin.php
index b761b4b86a..3f8435405b 100644
--- a/phpBB/admin/page_header_admin.php
+++ b/phpBB/admin/page_header_admin.php
@@ -132,6 +132,18 @@ $template->assign_vars(array(
 	'T_SPAN_CLASS3' => $theme['span_class3'])
 );
 
+// Work around for "current" Apache 2 + PHP module which seems to not
+// cope with private cache control setting
+if (!empty($HTTP_SERVER_VARS['SERVER_SOFTWARE']) && strstr($HTTP_SERVER_VARS['SERVER_SOFTWARE'], 'Apache/2'))
+{
+	header ('Cache-Control: no-cache, pre-check=0, post-check=0');
+}
+else
+{
+	header ('Cache-Control: private, pre-check=0, post-check=0, max-age=0');
+}
+header ('Expires: 0');
+header ('Pragma: no-cache');
 
 $template->pparse('header');