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| 1 | <?php |
| 2 | |
| 3 | namespace Flow\Maintenance; |
| 4 | |
| 5 | use MediaWiki\Maintenance\Maintenance; |
| 6 | use MediaWiki\Title\Title; |
| 7 | use Wikimedia\Rdbms\IDBAccessObject; |
| 8 | |
| 9 | $IP = getenv( 'MW_INSTALL_PATH' ); |
| 10 | if ( $IP === false ) { |
| 11 | $IP = __DIR__ . '/../../..'; |
| 12 | } |
| 13 | |
| 14 | require_once "$IP/maintenance/Maintenance.php"; |
| 15 | |
| 16 | /** |
| 17 | * This script should be run immediately before dropping the wgFlowOccupyPages |
| 18 | * configuration variable, to ensure that rev_content_model is set appropriately. |
| 19 | * |
| 20 | * See comments at https://gerrit.wikimedia.org/r/#/c/228267/ . |
| 21 | * |
| 22 | * It sets rev_content_model to flow-board for the last revision of all occupied pages. |
| 23 | * |
| 24 | * @ingroup Maintenance |
| 25 | */ |
| 26 | class FlowUpdateRevContentModelFromOccupyPages extends Maintenance { |
| 27 | public function __construct() { |
| 28 | parent::__construct(); |
| 29 | |
| 30 | $this->addDescription( 'Sets rev_content_model from wgFlowOccupyPages, ' . |
| 31 | 'in preparation for dropping that config variable.' ); |
| 32 | |
| 33 | $this->requireExtension( 'Flow' ); |
| 34 | |
| 35 | // Given the number of occupied pages, this probably doesn't need to be |
| 36 | // batched; just being cautious. |
| 37 | $this->setBatchSize( 10 ); |
| 38 | } |
| 39 | |
| 40 | public function execute() { |
| 41 | global $wgFlowOccupyPages; |
| 42 | |
| 43 | $dbw = $this->getPrimaryDB(); |
| 44 | |
| 45 | $pageCount = count( $wgFlowOccupyPages ); |
| 46 | $overallInd = 0; |
| 47 | $updatedCount = 0; |
| 48 | $skippedCount = 0; |
| 49 | $batchSize = $this->getBatchSize(); |
| 50 | |
| 51 | while ( $overallInd < $pageCount ) { |
| 52 | $this->beginTransaction( $dbw, __METHOD__ ); |
| 53 | $batchInd = 0; |
| 54 | while ( $overallInd < $pageCount && $batchInd < $batchSize ) { |
| 55 | $pageName = $wgFlowOccupyPages[$overallInd]; |
| 56 | $title = Title::newFromTextThrow( $pageName ); |
| 57 | $revId = $title->getLatestRevID( IDBAccessObject::READ_LATEST ); |
| 58 | if ( $revId !== 0 ) { |
| 59 | $dbw->newUpdateQueryBuilder() |
| 60 | ->update( 'revision' ) |
| 61 | ->set( [ |
| 62 | 'rev_content_model' => CONTENT_MODEL_FLOW_BOARD |
| 63 | ] ) |
| 64 | ->where( [ 'rev_id' => $revId ] ) |
| 65 | ->caller( __METHOD__ ) |
| 66 | ->execute(); |
| 67 | $updatedCount++; |
| 68 | $this->output( "Set content model for \"{$title->getPrefixedDBkey()}\"\n" ); |
| 69 | } else { |
| 70 | $skippedCount++; |
| 71 | $this->output( "WARNING: Skipped \"{$title->getPrefixedDBkey()}\" because it does not exist\n" ); |
| 72 | } |
| 73 | |
| 74 | $overallInd++; |
| 75 | $batchInd++; |
| 76 | } |
| 77 | |
| 78 | $this->commitTransaction( $dbw, __METHOD__ ); |
| 79 | $this->output( "Completed batch.\n\n" ); |
| 80 | } |
| 81 | |
| 82 | $this->output( "Set content model for $updatedCount pages; skipped $skippedCount pages.\n" ); |
| 83 | } |
| 84 | } |
| 85 | |
| 86 | $maintClass = FlowUpdateRevContentModelFromOccupyPages::class; |
| 87 | require_once RUN_MAINTENANCE_IF_MAIN; |