mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Echo
synced 2024-12-14 08:51:48 +00:00
48 lines
1.1 KiB
PHP
48 lines
1.1 KiB
PHP
<?php
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namespace MediaWiki\Extension\Notifications\Cache;
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use MediaWiki\Revision\RevisionStore;
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use Wikimedia\Rdbms\IConnectionProvider;
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/**
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* Cache class that maps revision id to RevisionStore object
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* @xxx Like TitleLocalCache, this class shouldn't need to exist.
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*/
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class RevisionLocalCache extends LocalCache {
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private IConnectionProvider $dbProvider;
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private RevisionStore $revisionStore;
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/**
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* @param IConnectionProvider $dbProvider
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* @param RevisionStore $revisionStore
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*/
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public function __construct(
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IConnectionProvider $dbProvider,
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RevisionStore $revisionStore
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) {
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parent::__construct();
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$this->dbProvider = $dbProvider;
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$this->revisionStore = $revisionStore;
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}
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/**
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* @inheritDoc
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*/
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protected function resolve( array $lookups ) {
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$dbr = $this->dbProvider->getReplicaDatabase();
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$revQuery = $this->revisionStore->getQueryInfo( [ 'page', 'user' ] );
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$res = $dbr->select(
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$revQuery['tables'],
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$revQuery['fields'],
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[ 'rev_id' => $lookups ],
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__METHOD__,
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[],
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$revQuery['joins']
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);
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foreach ( $res as $row ) {
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yield $row->rev_id => $this->revisionStore->newRevisionFromRow( $row );
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}
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}
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}
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