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<?php
/**
* 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
*/
use MediaWiki\Maintenance\Maintenance;
use MediaWiki\User\User;
// @codeCoverageIgnoreStart
require_once __DIR__ . '/Maintenance.php';
// @codeCoverageIgnoreEnd
/**
* 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 );
}
public function execute() {
$dbw = $this->getPrimaryDB();
$lastId = 0;
do {
// Get user IDs which need fixing
$res = $dbw->newSelectQueryBuilder()
->select( 'user_id' )
->from( 'user' )
->where( [ $dbw->expr( 'user_id', '>', $lastId ), 'user_registration' => null ] )
->orderBy( 'user_id' )
->limit( $this->getBatchSize() )
->caller( __METHOD__ )->fetchResultSet();
foreach ( $res as $row ) {
$id = $row->user_id;
$lastId = $id;
// Get first edit time
$actorStore = $this->getServiceContainer()->getActorStore();
$userIdentity = $actorStore->getUserIdentityByUserId( $id );
if ( !$userIdentity ) {
continue;
}
$timestamp = $dbw->newSelectQueryBuilder()
->select( 'MIN(rev_timestamp)' )
->from( 'revision' )
->where( [ 'rev_actor' => $userIdentity->getId() ] )
->caller( __METHOD__ )->fetchField();
// Update
if ( $timestamp !== null ) {
$dbw->newUpdateQueryBuilder()
->update( 'user' )
->set( [ 'user_registration' => $timestamp ] )
->where( [ 'user_id' => $id ] )
->caller( __METHOD__ )->execute();
$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..." );
$this->waitForReplication();
$this->output( " done.\n" );
} while ( $res->numRows() >= $this->getBatchSize() );
}
}
// @codeCoverageIgnoreStart
$maintClass = FixUserRegistration::class;
require_once RUN_MAINTENANCE_IF_MAIN;
// @codeCoverageIgnoreEnd
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