MediaWiki REL1_34
fixUserRegistration.php
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1<?php
25require_once __DIR__ . '/Maintenance.php';
26
33 public function __construct() {
34 parent::__construct();
35 $this->addDescription( 'Fix the user_registration field' );
36 $this->setBatchSize( 1000 );
37 }
38
39 public function execute() {
40 $dbw = $this->getDB( DB_MASTER );
41
42 $lastId = 0;
43 do {
44 // Get user IDs which need fixing
45 $res = $dbw->select(
46 'user',
47 'user_id',
48 [
49 'user_id > ' . $dbw->addQuotes( $lastId ),
50 'user_registration IS NULL'
51 ],
52 __METHOD__,
53 [
54 'LIMIT' => $this->getBatchSize(),
55 'ORDER BY' => 'user_id',
56 ]
57 );
58 foreach ( $res as $row ) {
59 $id = $row->user_id;
60 $lastId = $id;
61 // Get first edit time
62 $actorQuery = ActorMigration::newMigration()
63 ->getWhere( $dbw, 'rev_user', User::newFromId( $id ) );
64 $timestamp = $dbw->selectField(
65 [ 'revision' ] + $actorQuery['tables'],
66 'MIN(rev_timestamp)',
67 $actorQuery['conds'],
68 __METHOD__,
69 [],
70 $actorQuery['joins']
71 );
72 // Update
73 if ( $timestamp !== null ) {
74 $dbw->update(
75 'user',
76 [ 'user_registration' => $timestamp ],
77 [ 'user_id' => $id ],
78 __METHOD__
79 );
80 $user = User::newFromId( $id );
81 $user->invalidateCache();
82 $this->output( "Set registration for #$id to $timestamp\n" );
83 } else {
84 $this->output( "Could not find registration for #$id NULL\n" );
85 }
86 }
87 $this->output( "Waiting for replica DBs..." );
89 $this->output( " done.\n" );
90 } while ( $res->numRows() >= $this->getBatchSize() );
91 }
92}
93
94$maintClass = FixUserRegistration::class;
95require_once RUN_MAINTENANCE_IF_MAIN;
getDB()
wfWaitForSlaves( $ifWritesSince=null, $wiki=false, $cluster=false, $timeout=null)
Waits for the replica DBs to catch up to the master position.
const RUN_MAINTENANCE_IF_MAIN
Maintenance script that fixes the user_registration field.
__construct()
Default constructor.
execute()
Do the actual work.
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
output( $out, $channel=null)
Throw some output to the user.
addDescription( $text)
Set the description text.
setBatchSize( $s=0)
Set the batch size.
const DB_MASTER
Definition defines.php:26