From 28f4004c937cfc11f16e6cc7c0eb7da1a61dfcbe Mon Sep 17 00:00:00 2001
From: Andreas Gohr <andi@splitbrain.org>
Date: Sat, 18 Jun 2011 10:16:47 +0200
Subject: Made the maximum embed size for datauris configurable

The feature is now disabled by default.
Metadata for config manager was added.
---
 lib/exe/css.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'lib/exe')

diff --git a/lib/exe/css.php b/lib/exe/css.php
index 02ed169c4..92d198e19 100644
--- a/lib/exe/css.php
+++ b/lib/exe/css.php
@@ -289,6 +289,8 @@ function css_loadfile($file,$location=''){
  * Callback for preg_replace_callback
  */
 function css_datauri($match){
+    global $conf;
+
     $pre   = unslash($match[1]);
     $base  = unslash($match[2]);
     $url   = unslash($match[3]);
@@ -296,7 +298,7 @@ function css_datauri($match){
 
     $local = DOKU_INC.$url;
     $size  = @filesize($local);
-    if($size && $size < 600){
+    if($size && $size < $conf['cssdatauri']){
         $data = base64_encode(file_get_contents($local));
     }
     if($data){
-- 
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