From 16e4918d4351b2fc6b3a10a8cc37c285d757ed2a Mon Sep 17 00:00:00 2001
From: moodler <moodler>
Date: Tue, 12 Aug 2003 07:02:34 +0000
Subject: [PATCH] Little tweak to fix a caching problem.

User images were not being cached properly because Moodle was
sending a session cookie.  I've turned this off now for user images.
---
 lib/setup.php | 22 ++++++++++++----------
 user/pix.php  |  2 ++
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/lib/setup.php b/lib/setup.php
index 911fb8d8b5..adca64b9ac 100644
--- a/lib/setup.php
+++ b/lib/setup.php
@@ -162,18 +162,20 @@
 
     class object {};
     
-    session_name('MoodleSession');
-    @session_start();
-    if (! isset($_SESSION['SESSION'])) { 
-        $_SESSION['SESSION'] = new object; 
-    }
-    if (! isset($_SESSION['USER']))    { 
-        $_SESSION['USER']    = new object; 
+    if (!isset($nomoodlecookie)) {
+        session_name('MoodleSession');
+        @session_start();
+        if (! isset($_SESSION['SESSION'])) { 
+            $_SESSION['SESSION'] = new object; 
+        }
+        if (! isset($_SESSION['USER']))    { 
+            $_SESSION['USER']    = new object; 
+        }
+    
+        $SESSION = &$_SESSION['SESSION'];   // Makes them easier to reference
+        $USER    = &$_SESSION['USER'];
     }
 
-    $SESSION = &$_SESSION['SESSION'];   // Makes them easier to reference
-    $USER    = &$_SESSION['USER'];
-
     if (isset($FULLME)) {
         $ME = $FULLME;
     } else {
diff --git a/user/pix.php b/user/pix.php
index 073ba4c6e9..9792148938 100644
--- a/user/pix.php
+++ b/user/pix.php
@@ -3,6 +3,8 @@
       // Syntax:   pix.php/userid/f1.jpg or pix.php/userid/f2.jpg
       //     OR:   ?file=userid/f1.jpg or ?file=userid/f2.jpg
 
+    $nomoodlecookie = true;     // Because it interferes with caching
+
     require_once("../config.php");
 
     $lifetime = 86400;
-- 
2.39.5