- Patch #101227 by mikeytown2, Owen Barton, grendzy: added Gzip aggregated CSS and JS.

1 files changed, 25 insertions, 0 deletions

diff --git a/.htaccess b/.htaccess
index ab8fe8d74..5fed51e0c 100644
--- a/.htaccess
+++ b/.htaccess
@@ -109,6 +109,31 @@ DirectoryIndex index.php index.html index.htm
   RewriteCond %{REQUEST_FILENAME} !-d
   RewriteCond %{REQUEST_URI} !=/favicon.ico
   RewriteRule ^ index.php [L]
+
+  # Rules to correctly serve gzip compressed CSS and JS files.
+  # Requires both mod_rewrite and mod_headers to be enabled.
+  <IfModule mod_headers.c>
+    # Serve gzip compressed CSS files if they exist and the client accepts gzip.
+    RewriteCond %{HTTP:Accept-encoding} gzip
+    RewriteCond %{REQUEST_FILENAME}\.gz -s
+    RewriteRule ^(.*)\.css $1\.css\.gz [QSA]
+
+    # Serve gzip compressed JS files if they exist and the client accepts gzip.
+    RewriteCond %{HTTP:Accept-encoding} gzip
+    RewriteCond %{REQUEST_FILENAME}\.gz -s
+    RewriteRule ^(.*)\.js $1\.js\.gz [QSA]
+
+    # Serve correct content types, and prevent mod_deflate double gzip.
+    RewriteRule \.css\.gz$ - [T=text/css,E=no-gzip:1]
+    RewriteRule \.js\.gz$ - [T=text/javascript,E=no-gzip:1]
+
+    <FilesMatch "(\.js\.gz|\.css\.gz)$">
+      # Serve correct encoding type.
+      Header append Content-Encoding gzip
+      # Force proxies to cache gzipped & non-gzipped css/js files separately.
+      Header append Vary Accept-Encoding
+    </FilesMatch>
+  </IfModule>
 </IfModule>
 
 # $Id$