Applied patch by Natrak:

- page_header() now adds Last-Modified and ETag http headers.
- When running PHP as an Apache module page_header() will check the HTTP
  headers for conditional gets, and will only push the content when it
  fails. (Works for html and xml pages as they are all cached). Note:
  this is a PHP limitation, so until PHP makes it work for other web
  servers this won't work for them.
- Added created field to cache database to hold the timestamp when the
  cache was created.
- Changed cache_get() to return an object with ->data and ->created.
- Update forum and locale modules.

1 files changed, 6 insertions, 1 deletions

diff --git a/update.php b/update.php
index 03761877a..608907404 100644
--- a/update.php
+++ b/update.php
@@ -57,7 +57,8 @@ $mysql_updates = array(
   "2002-10-17" => "update_42",
   "2002-10-26" => "update_43",
   "2002-11-08" => "update_44",
-  "2002-11-20" => "update_45"
+  "2002-11-20" => "update_45",
+  "2002-12-10" => "update_46"
 );
 
 // Update functions
@@ -636,6 +637,10 @@ function update_45() {
   update_sql("ALTER TABLE page ADD description varchar(128) NOT NULL default ''");
 }
 
+function update_46() {
+  update_sql("ALTER TABLE cache ADD created int(11) NOT NULL default '0'");
+}
+
 function update_upgrade3() {
   update_sql("INSERT INTO system VALUES ('archive.module','archive','module','',1)");
   update_sql("INSERT INTO system VALUES ('block.module','block','module','',1)");