From d170edc72f114a161ab3c04bd52f283b1670c058 Mon Sep 17 00:00:00 2001
From: Domas Mituzas <midom@users.mediawiki.org>
Date: Fri, 13 Jan 2006 23:57:02 +0000
Subject: [PATCH] the revert at will style commit: cached sidebar :-)

---
 includes/MessageCache.php |  3 ++-
 includes/Skin.php         | 12 +++++++++---
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/includes/MessageCache.php b/includes/MessageCache.php
index de8fd95069..c6c56abd57 100755
--- a/includes/MessageCache.php
+++ b/includes/MessageCache.php
@@ -289,10 +289,11 @@ class MessageCache {
 	}
 
 	function replace( $title, $text ) {
-		global $wgLocalMessageCache;
+		global $wgLocalMessageCache, $parserMemc, $wgDBname;
 
 		$this->lock();
 		$this->load();
+		$parserMemc->delete("$wgDBname:sidebar");
 		if ( is_array( $this->mCache ) ) {
 			$this->mCache[$title] = $text;
 			$this->mMemc->set( $this->mMemcKey, $this->mCache, $this->mExpiry );
diff --git a/includes/Skin.php b/includes/Skin.php
index 124bc5958a..eb73b38d3b 100644
--- a/includes/Skin.php
+++ b/includes/Skin.php
@@ -1393,11 +1393,16 @@ END;
 	 * @access private
 	 */
 	function buildSidebar() {
-		global $wgTitle, $action;
+		global $wgTitle, $action, $wgDBname, $parserMemc;
 
 		$fname = 'SkinTemplate::buildSidebar';
-		$pageurl = $wgTitle->getLocalURL();
+
 		wfProfileIn( $fname );
+		$cachedsidebar=$parserMemc->get("{$wgDBname}:sidebar");
+		if ($cachedsidebar!="") {
+			wfProfileOut($fname);
+			return $cachedsidebar;
+		}
 
 		$bar = array();
 		$lines = explode( "\n", wfMsgForContent( 'sidebar' ) );
@@ -1422,12 +1427,13 @@ END;
 						'text' => $text,
 						'href' => $href,
 						'id' => 'n-' . strtr($line[1], ' ', '-'),
-						'active' => $pageurl == $href
+						'active' => false
 					);
 				} else { continue; }
 			}
 		}
 
+		$cachednotice=$parserMemc->set("{$wgDBname}:sidebar",$bar,86400);
 		wfProfileOut( $fname );
 		return $bar;
 	}
-- 
2.20.1