MediaWiki REL1_30
initUserPreference.php
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1<?php
9require_once __DIR__ . '/Maintenance.php';
10
18 public function __construct() {
19 parent::__construct();
20 $this->addOption(
21 'target',
22 'Name of the user preference to initialize',
23 true,
24 true,
25 't'
26 );
27 $this->addOption(
28 'source',
29 'Name of the user preference to take the value from',
30 true,
31 true,
32 's'
33 );
34 $this->setBatchSize( 300 );
35 }
36
37 public function execute() {
38 $target = $this->getOption( 'target' );
39 $source = $this->getOption( 'source' );
40 $this->output( "Initializing '$target' based on the value of '$source'\n" );
41
42 $dbr = $this->getDB( DB_REPLICA );
43 $dbw = $this->getDB( DB_MASTER );
44
45 $iterator = new BatchRowIterator(
46 $dbr,
47 'user_properties',
48 [ 'up_user', 'up_property' ],
49 $this->mBatchSize
50 );
51 $iterator->setFetchColumns( [ 'up_user', 'up_value' ] );
52 $iterator->addConditions( [
53 'up_property' => $source,
54 'up_value IS NOT NULL',
55 'up_value != 0',
56 ] );
57
58 $processed = 0;
59 foreach ( $iterator as $batch ) {
60 foreach ( $batch as $row ) {
61 $values = [
62 'up_user' => $row->up_user,
63 'up_property' => $target,
64 'up_value' => $row->up_value,
65 ];
66 $dbw->upsert(
67 'user_properties',
68 $values,
69 [ 'up_user', 'up_property' ],
70 $values,
71 __METHOD__
72 );
73
74 $processed += $dbw->affectedRows();
75 }
76 }
77
78 $this->output( "Processed $processed user(s)\n" );
79 $this->output( "Finished!\n" );
80 }
81}
82
83$maintClass = 'InitUserPreference'; // Tells it to run the class
84require_once RUN_MAINTENANCE_IF_MAIN;
Initialize a user preference based on the value of another preference.
execute()
Do the actual work.
__construct()
Default constructor.
Abstract maintenance class for quickly writing and churning out maintenance scripts with minimal effo...
getDB( $db, $groups=[], $wiki=false)
Returns a database to be used by current maintenance script.
addOption( $name, $description, $required=false, $withArg=false, $shortName=false, $multiOccurrence=false)
Add a parameter to the script.
getOption( $name, $default=null)
Get an option, or return the default.
setBatchSize( $s=0)
Set the batch size.
if(! $regexes) $dbr
Definition cleanup.php:94
design txt This is a brief overview of the new design More thorough and up to date information is available on the documentation wiki at etc Handles the details of getting and saving to the user table of the and dealing with sessions and cookies OutputPage Encapsulates the entire HTML page that will be sent in response to any server request It is used by calling its functions to add in any and then calling output() to send it all. It could be easily changed to send incrementally if that becomes useful
$batch
Definition linkcache.txt:23
require_once RUN_MAINTENANCE_IF_MAIN
$source
const DB_REPLICA
Definition defines.php:25
const DB_MASTER
Definition defines.php:26