MediaWiki  REL1_31
removeInvalidEmails.php
Go to the documentation of this file.
1 <?php
2 
3 require_once __DIR__ . '/Maintenance.php';
4 
16 
17  private $commit = false;
18 
19  public function __construct() {
20  parent::__construct();
21  $this->addOption( 'commit', 'Whether to actually update the database', false, false );
22  $this->setBatchSize( 500 );
23  }
24  public function execute() {
25  $this->commit = $this->hasOption( 'commit' );
26  $dbr = $this->getDB( DB_REPLICA );
27  $dbw = $this->getDB( DB_MASTER );
28  $lastId = 0;
29  do {
30  $rows = $dbr->select(
31  'user',
32  [ 'user_id', 'user_email' ],
33  [
34  'user_id > ' . $dbr->addQuotes( $lastId ),
35  'user_email != ""',
36  'user_email_authenticated IS NULL'
37  ],
38  __METHOD__,
39  [ 'LIMIT' => $this->getBatchSize() ]
40  );
41  $count = $rows->numRows();
42  $badIds = [];
43  foreach ( $rows as $row ) {
44  if ( !Sanitizer::validateEmail( trim( $row->user_email ) ) ) {
45  $this->output( "Found bad email: {$row->user_email} for user #{$row->user_id}\n" );
46  $badIds[] = $row->user_id;
47  }
48  if ( $row->user_id > $lastId ) {
49  $lastId = $row->user_id;
50  }
51  }
52 
53  if ( $badIds ) {
54  $badCount = count( $badIds );
55  if ( $this->commit ) {
56  $this->output( "Removing $badCount emails from the database.\n" );
57  $dbw->update(
58  'user',
59  [ 'user_email' => '' ],
60  [ 'user_id' => $badIds ],
61  __METHOD__
62  );
63  foreach ( $badIds as $badId ) {
64  User::newFromId( $badId )->invalidateCache();
65  }
67  } else {
68  $this->output( "Would have removed $badCount emails from the database.\n" );
69 
70  }
71  }
72  } while ( $count !== 0 );
73  $this->output( "Done.\n" );
74  }
75 }
76 
78 require_once RUN_MAINTENANCE_IF_MAIN;
RemoveInvalidEmails
A script to remove emails that are invalid from the user_email column of the user table.
Definition: removeInvalidEmails.php:15
User\newFromId
static newFromId( $id)
Static factory method for creation from a given user ID.
Definition: User.php:614
$rows
do that in ParserLimitReportFormat instead use this to modify the parameters of the image all existing parser cache entries will be invalid To avoid you ll need to handle that somehow(e.g. with the RejectParserCacheValue hook) because MediaWiki won 't do it for you. & $defaults also a ContextSource after deleting those rows but within the same transaction $rows
Definition: hooks.txt:2783
Sanitizer\validateEmail
static validateEmail( $addr)
Does a string look like an e-mail address?
Definition: Sanitizer.php:2105
RUN_MAINTENANCE_IF_MAIN
require_once RUN_MAINTENANCE_IF_MAIN
Definition: maintenance.txt:50
Maintenance
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
Definition: maintenance.txt:39
wfWaitForSlaves
wfWaitForSlaves( $ifWritesSince=null, $wiki=false, $cluster=false, $timeout=null)
Waits for the replica DBs to catch up to the master position.
Definition: GlobalFunctions.php:2966
php
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:37
$dbr
$dbr
Definition: testCompression.php:50
commit
$dbw commit(__METHOD__)
RemoveInvalidEmails\$commit
$commit
Definition: removeInvalidEmails.php:17
Maintenance\addOption
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
Definition: Maintenance.php:219
DB_REPLICA
const DB_REPLICA
Definition: defines.php:25
DB_MASTER
const DB_MASTER
Definition: defines.php:29
$maintClass
$maintClass
Definition: removeInvalidEmails.php:77
RemoveInvalidEmails\__construct
__construct()
Default constructor.
Definition: removeInvalidEmails.php:19
as
This document is intended to provide useful advice for parties seeking to redistribute MediaWiki to end users It s targeted particularly at maintainers for Linux since it s been observed that distribution packages of MediaWiki often break We ve consistently had to recommend that users seeking support use official tarballs instead of their distribution s and this often solves whatever problem the user is having It would be nice if this could such as
Definition: distributors.txt:22
RemoveInvalidEmails\execute
execute()
Do the actual work.
Definition: removeInvalidEmails.php:24
Maintenance\getDB
getDB( $db, $groups=[], $wiki=false)
Returns a database to be used by current maintenance script.
Definition: Maintenance.php:1309
Maintenance\output
output( $out, $channel=null)
Throw some output to the user.
Definition: Maintenance.php:388
class
you have access to all of the normal MediaWiki so you can get a DB use the etc For full docs on the Maintenance class
Definition: maintenance.txt:56
Maintenance\hasOption
hasOption( $name)
Checks to see if a particular param exists.
Definition: Maintenance.php:240
Maintenance\setBatchSize
setBatchSize( $s=0)
Set the batch size.
Definition: Maintenance.php:329