Updated Doxygen markup in several .php files triggering warnings when mwdocgen.php is executed. Removed obsolete settings MSCGEN_PATH and TCL_SUBST from Doxyfile. The former would generate a warning in 1.8.16 while TCL support was removed in 1.8.18. Since TCL_SUBST was blank anyway, it was removed prior to getting to .18 in production. Increased DOT_GRAPH_MAX_NODES from 50 to 200 since Doxygen complained about it being too low for API and Maintenance. Bug: T248706 Change-Id: I9c67f0807d1b43089d351263d4f591dee5501f36
76 lines
2.3 KiB
PHP
76 lines
2.3 KiB
PHP
<?php
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/**
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* Updates database rows by primary key in batches.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Maintenance
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*/
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use MediaWiki\MediaWikiServices;
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use Wikimedia\Rdbms\IDatabase;
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class BatchRowWriter {
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/**
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* @var IDatabase The database to write to
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*/
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protected $db;
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/**
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* @var string The name of the table to update
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*/
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protected $table;
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/**
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* @var string|false A cluster name valid for use with LBFactory
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*/
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protected $clusterName;
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/**
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* @param IDatabase $db The database to write to
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* @param string $table The name of the table to update
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* @param string|false $clusterName A cluster name valid for use with LBFactory
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*/
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public function __construct( IDatabase $db, $table, $clusterName = false ) {
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$this->db = $db;
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$this->table = $table;
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$this->clusterName = $clusterName;
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}
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/**
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* @param array[][] $updates Array of arrays each containing two keys, 'primaryKey'
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* and 'changes'. primaryKey must contain a map of column names to values
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* sufficient to uniquely identify the row. changes must contain a map of column
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* names to update values to apply to the row.
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* @phan-param array<int,array{primaryKey:array,changes:array}> $updates
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*/
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public function write( array $updates ) {
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$lbFactory = MediaWikiServices::getInstance()->getDBLoadBalancerFactory();
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$ticket = $lbFactory->getEmptyTransactionTicket( __METHOD__ );
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foreach ( $updates as $update ) {
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$this->db->update(
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$this->table,
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$update['changes'],
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$update['primaryKey'],
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__METHOD__
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);
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}
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$lbFactory->commitAndWaitForReplication( __METHOD__, $ticket );
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}
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}
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