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| 1 | <?php |
| 2 | |
| 3 | use MediaWiki\Maintenance\Maintenance; |
| 4 | |
| 5 | // @codeCoverageIgnoreStart |
| 6 | require_once __DIR__ . '/Maintenance.php'; |
| 7 | // @codeCoverageIgnoreEnd |
| 8 | |
| 9 | /** |
| 10 | * Maintenance script that initializes a user preference |
| 11 | * based on the value of another preference. |
| 12 | * |
| 13 | * This is done by copying any non-empty (i.e. excluding 0 or null) value for a given |
| 14 | * source preference to be the value of the target preference. Only users with the value set |
| 15 | * will have the target preference set. |
| 16 | * |
| 17 | * @ingroup Maintenance |
| 18 | */ |
| 19 | class InitUserPreference extends Maintenance { |
| 20 | public function __construct() { |
| 21 | parent::__construct(); |
| 22 | $this->addOption( |
| 23 | 'target', |
| 24 | 'Name of the user preference to initialize', |
| 25 | true, |
| 26 | true, |
| 27 | 't' |
| 28 | ); |
| 29 | $this->addOption( |
| 30 | 'source', |
| 31 | 'Name of the user preference to take the value from', |
| 32 | true, |
| 33 | true, |
| 34 | 's' |
| 35 | ); |
| 36 | $this->setBatchSize( 300 ); |
| 37 | } |
| 38 | |
| 39 | public function execute() { |
| 40 | $target = $this->getOption( 'target' ); |
| 41 | $source = $this->getOption( 'source' ); |
| 42 | $this->output( "Initializing '$target' based on the value of '$source'\n" ); |
| 43 | |
| 44 | $dbr = $this->getReplicaDB(); |
| 45 | $dbw = $this->getPrimaryDB(); |
| 46 | |
| 47 | $iterator = new BatchRowIterator( |
| 48 | $dbr, |
| 49 | $dbr->newSelectQueryBuilder() |
| 50 | ->from( 'user_properties' ) |
| 51 | ->select( [ 'up_user', 'up_value' ] ) |
| 52 | ->where( [ |
| 53 | 'up_property' => $source, |
| 54 | $dbr->expr( 'up_value', '!=', null ), |
| 55 | $dbr->expr( 'up_value', '!=', '0' ), |
| 56 | ] ) |
| 57 | ->caller( __METHOD__ ), |
| 58 | [ 'up_user', 'up_property' ], |
| 59 | $this->getBatchSize() |
| 60 | ); |
| 61 | |
| 62 | $processed = 0; |
| 63 | foreach ( $iterator as $batch ) { |
| 64 | foreach ( $batch as $row ) { |
| 65 | $dbw->newInsertQueryBuilder() |
| 66 | ->insertInto( 'user_properties' ) |
| 67 | ->row( [ |
| 68 | 'up_user' => $row->up_user, |
| 69 | 'up_property' => $target, |
| 70 | 'up_value' => $row->up_value, |
| 71 | ] ) |
| 72 | ->onDuplicateKeyUpdate() |
| 73 | ->uniqueIndexFields( [ 'up_user', 'up_property' ] ) |
| 74 | ->set( [ 'up_value' => $row->up_value ] ) |
| 75 | ->caller( __METHOD__ )->execute(); |
| 76 | |
| 77 | $processed += $dbw->affectedRows(); |
| 78 | } |
| 79 | } |
| 80 | |
| 81 | $this->output( "Processed $processed user(s)\n" ); |
| 82 | $this->output( "Finished!\n" ); |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | // @codeCoverageIgnoreStart |
| 87 | $maintClass = InitUserPreference::class; |
| 88 | require_once RUN_MAINTENANCE_IF_MAIN; |
| 89 | // @codeCoverageIgnoreEnd |