? .directory
? drupal-101227-106-css-js-gzip.patch
? drupal-101227-107-css-js-gzip.patch
? gzip-101227-100.patch
Index: .htaccess
===================================================================
RCS file: /cvs/drupal/drupal/.htaccess,v
retrieving revision 1.109
diff -u -p -r1.109 .htaccess
--- .htaccess	5 May 2010 06:15:59 -0000	1.109
+++ .htaccess	2 Jun 2010 02:14:38 -0000
@@ -109,6 +109,47 @@ DirectoryIndex index.php index.html inde
   RewriteCond %{REQUEST_FILENAME} !-d
   RewriteCond %{REQUEST_URI} !=/favicon.ico
   RewriteRule ^ index.php [L]
+
+  <IfModule mod_mime.c>
+    # Rules to correctly serve gzip compressed CSS and JS files.
+    # Requires both mod_rewrite and mod_mime to be enabled.
+
+    # 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 [L,QSA,T=text/css]
+
+    # 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 $1\.js\.gz [L,QSA,T=text/javascript]
+
+    # Serve gzip compressed CSS files as 'text/css' (for newer Apache).
+    <FilesMatch "\.css\.gz$">
+      ForceType text/css
+    </FilesMatch>
+
+    # Serve gzip compressed JS files as 'text/javascript' (for newer Apache).
+    <FilesMatch "\.js\.gz$">
+      ForceType text/javascript
+    </FilesMatch>
+
+    # Force proxies to cache both gzipped & not gzipped css/js files
+    <FilesMatch "(\.js\.gz|\.css\.gz)$">
+      <IfModule mod_headers.c>
+        Header append Vary Accept-Encoding
+      </IfModule>
+      <IfModule !mod_headers.c>
+        # If mod_headers not installed, disable client cache via mod_expires
+        <IfModule mod_expires.c>
+          ExpiresDefault A1
+        </IfModule>
+      </IfModule>
+    </FilesMatch>
+
+    # Send any files ending in .gz with gzip encoding in the header.
+    AddEncoding gzip .gz
+  </IfModule>
 </IfModule>
 
 # $Id: .htaccess,v 1.109 2010/05/05 06:15:59 webchick Exp $
Index: includes/common.inc
===================================================================
RCS file: /cvs/drupal/drupal/includes/common.inc,v
retrieving revision 1.1174
diff -u -p -r1.1174 common.inc
--- includes/common.inc	26 May 2010 19:51:01 -0000	1.1174
+++ includes/common.inc	2 Jun 2010 02:14:48 -0000
@@ -3094,6 +3094,15 @@ function drupal_pre_render_styles($eleme
         }
         break;
     }
+    // If CSS gzip compression is enabled, clean URLs are enabled (which means
+    // that rewrite rules are working) and he zlib extension is available then
+    // create a gzipped version of this file. This file is served conditionally
+    // to browsers that accept gzip using .htaccess rules.
+    if (variable_get('css_gzip_compression', TRUE) && variable_get('clean_url', 0) && extension_loaded('zlib')) {
+      if (!file_unmanaged_save_data(gzencode($data, 9, FORCE_GZIP), $uri . '.gz', FILE_EXISTS_REPLACE)) {
+        return FALSE;
+      }
+    }
   }
 
   return $elements;
@@ -4091,6 +4100,15 @@ function drupal_add_library($module, $na
       // Requested library does not exist.
       $added[$module][$name] = FALSE;
     }
+    // If JS gzip compression is enabled, clean URLs are enabled (which means
+    // that rewrite rules are working) and he zlib extension is available then
+    // create a gzipped version of this file. This file is served conditionally
+    // to browsers that accept gzip using .htaccess rules.
+    if (variable_get('js_gzip_compression', TRUE) && variable_get('clean_url', 0) && extension_loaded('zlib')) {
+      if (!file_unmanaged_save_data(gzencode($contents, 9, FORCE_GZIP), $uri . '.gz', FILE_EXISTS_REPLACE)) {
+        return FALSE;
+      }
+    }
   }
 
   return $added[$module][$name];
Index: sites/default/default.settings.php
===================================================================
RCS file: /cvs/drupal/drupal/sites/default/default.settings.php,v
retrieving revision 1.45
diff -u -p -r1.45 default.settings.php
--- sites/default/default.settings.php	26 May 2010 19:51:01 -0000	1.45
+++ sites/default/default.settings.php	2 Jun 2010 02:14:50 -0000
@@ -356,6 +356,21 @@ ini_set('session.cookie_lifetime', 20000
 # $conf['omit_vary_cookie'] = TRUE;
 
 /**
+ * CSS/JS aggregated file gzip compression:
+ *
+ * By default, when CSS or JS aggregation and clean URLs are enabled Drupal will
+ * store a gzip compressed (.gz) copy of the aggregated files. If this file is
+ * available then rewrite rules in the default .htaccess file will serve these
+ * files to browsers that accept gzip encoded content. This allows pages to load
+ * faster for these users and has minimal impact on server load. If you are
+ * using a webserver other than Apache httpd, or a caching reverse proxy that is
+ * configured to cache and compress these files itself you may want to uncomment
+ * one or both of the below lines, which will prevent gzip files being stored.
+ */
+# $conf['css_gzip_compression'] = FALSE;
+# $conf['js_gzip_compression'] = FALSE;
+
+/**
  * String overrides:
  *
  * To override specific strings on your site with or without enabling locale