From 29d8097da2f06fa8323d63db456cd87c2270a204 Mon Sep 17 00:00:00 2001
From: Leon Weber <leon@users.mediawiki.org>
Date: Sun, 14 Jan 2007 01:31:08 +0000
Subject: [PATCH] Made User::edits() use user_editcounts. If it has not been
 initialized, do so.

---
 includes/Linker.php |  2 +-
 includes/User.php   | 26 +++++++++++++++++++++++---
 2 files changed, 24 insertions(+), 4 deletions(-)

diff --git a/includes/Linker.php b/includes/Linker.php
index a332b83784..076425428c 100644
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -770,7 +770,7 @@ class Linker {
 		}
 		if( $userId ) {
 			// check if the user has an edit
-			if( $wgUser->edits( $userId ) == 0 ) {
+			if( User::edits( $userId ) == 0 ) {
 				$style = "class='new'";
 			} else {
 				$style = '';
diff --git a/includes/User.php b/includes/User.php
index e8bc7bdebf..28460def99 100644
--- a/includes/User.php
+++ b/includes/User.php
@@ -548,11 +548,31 @@ class User {
 	 */
 	static function edits( $uid ) {
 		$dbr =& wfGetDB( DB_SLAVE );
-		return $dbr->selectField(
-			'revision', 'count(*)',
-			array( 'rev_user' => $uid ),
+
+		// check if the user_editcount field has been initialized
+		$field = $dbr->selectField(
+			'user', 'user_editcount',
+			array( 'user_id' => $uid ),
 			__METHOD__
 		);
+
+		if( $field === null ) { // it has not been initialized. do so.
+			$dbw =& wfGetDb( DB_MASTER );
+			$count = $dbr->selectField(
+				'revision', 'count(*)',
+				array( 'rev_user' => $uid ),
+				__METHOD__
+			);
+			$dbw->update(
+				'user',
+				array( 'user_editcount' => $count ),
+				array( 'user_id' => $uid ),
+				__METHOD__
+			);
+			return $count;
+		} else {
+			return $field;
+		}
 	}
 
 	/**
-- 
2.20.1