From 8746e7272c61513b3e10c595fe9526ccf02c2c4a Mon Sep 17 00:00:00 2001
From: andi <andi@splitbrain.org>
Date: Wed, 8 Jun 2005 23:35:14 +0200
Subject: session_write_close added #364

I just learned that PHP does lock it's session objects. This is realy
bad if you have multiple images in a page as each one will call fetch.php
which locks the session, so everything can only be loaded sequentially.
The fix for this is to close the session after using it which is after doing
the auth and the breadcrumbs. I added the needed calls everywhere.

darcs-hash:20050608213514-9977f-f2dfc467ebbd06406e10e33a386fa1db6cb32dba.gz
---
 inc/common.php | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'inc')

diff --git a/inc/common.php b/inc/common.php
index 80c866815..63a9f37a0 100644
--- a/inc/common.php
+++ b/inc/common.php
@@ -119,6 +119,10 @@ function msg($message,$lvl=0){
  * @author Andreas Gohr <andi@splitbrain.org>
  */
 function breadcrumbs(){
+  // we prepare the breadcrumbs early for quick session closing
+  static $crumbs = null;
+  if($crumbs != null) return $crumbs;
+
   global $ID;
   global $ACT;
   global $conf;
-- 
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