/**
* 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;