MediaWiki 1.30.2

[autoinstallsdev/mediawiki.git] / maintenance / fixUserRegistration.php

diff --git a/maintenance/fixUserRegistration.php b/maintenance/fixUserRegistration.php
index b342a86d7af4081b5aaa1bcc360eeaea0f372ca5..37fd44fb2e11eb6bc17c8a84499547026090b438 100644 (file)
--- a/maintenance/fixUserRegistration.php
+++ b/maintenance/fixUserRegistration.php
@@ -2,30 +2,90 @@
 /**
  * Fix the user_registration field.
  * In particular, for values which are NULL, set them to the date of the first edit
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup Maintenance
  */
 
-require_once( 'commandLine.inc' );
+require_once __DIR__ . '/Maintenance.php';
 
-$fname = 'fixUserRegistration.php';
-
-$dbr = wfGetDB( DB_SLAVE );
-$dbw = wfGetDB( DB_MASTER );
+/**
+ * Maintenance script that fixes the user_registration field.
+ *
+ * @ingroup Maintenance
+ */
+class FixUserRegistration extends Maintenance {
+       public function __construct() {
+               parent::__construct();
+               $this->addDescription( 'Fix the user_registration field' );
+               $this->setBatchSize( 1000 );
+       }
 
-// Get user IDs which need fixing
-$res = $dbr->select( 'user', 'user_id', 'user_registration IS NULL', $fname );
+       public function execute() {
+               $dbw = $this->getDB( DB_MASTER );
 
-while ( $row = $dbr->fetchObject( $res ) ) {
-       $id = $row->user_id;
-       // Get first edit time
-       $timestamp = $dbr->selectField( 'revision', 'MIN(rev_timestamp)', array( 'rev_user' => $id ), $fname );
-       // Update
-       if ( !empty( $timestamp ) ) {
-               $dbw->update( 'user', array( 'user_registration' => $timestamp ), array( 'user_id' => $id ), $fname );
-               print "$id $timestamp\n";
-       } else {
-               print "$id NULL\n";
+               $lastId = 0;
+               do {
+                       // Get user IDs which need fixing
+                       $res = $dbw->select(
+                               'user',
+                               'user_id',
+                               [
+                                       'user_id > ' . $dbw->addQuotes( $lastId ),
+                                       'user_registration IS NULL'
+                               ],
+                               __METHOD__,
+                               [
+                                       'LIMIT' => $this->mBatchSize,
+                                       'ORDER BY' => 'user_id',
+                               ]
+                       );
+                       foreach ( $res as $row ) {
+                               $id = $row->user_id;
+                               $lastId = $id;
+                               // Get first edit time
+                               $timestamp = $dbw->selectField(
+                                       'revision',
+                                       'MIN(rev_timestamp)',
+                                       [ 'rev_user' => $id ],
+                                       __METHOD__
+                               );
+                               // Update
+                               if ( $timestamp !== null ) {
+                                       $dbw->update(
+                                               'user',
+                                               [ 'user_registration' => $timestamp ],
+                                               [ 'user_id' => $id ],
+                                               __METHOD__
+                                       );
+                                       $user = User::newFromId( $id );
+                                       $user->invalidateCache();
+                                       $this->output( "Set registration for #$id to $timestamp\n" );
+                               } else {
+                                       $this->output( "Could not find registration for #$id NULL\n" );
+                               }
+                       }
+                       $this->output( "Waiting for replica DBs..." );
+                       wfWaitForSlaves();
+                       $this->output( " done.\n" );
+               } while ( $res->numRows() >= $this->mBatchSize );
        }
 }
-print "\n";
-
 
+$maintClass = "FixUserRegistration";
+require_once RUN_MAINTENANCE_IF_MAIN;