PoolWorkArticleView.php

Go to the documentation of this file.

<?php
use MediaWiki\Logger\Spi as LoggerSpi;
use MediaWiki\Revision\RevisionRecord;
use MediaWiki\Revision\RevisionRenderer;
 
class PoolWorkArticleView extends PoolCounterWork {
    protected $parserOptions;
    protected $revision;
    private $renderer;
    protected $loggerSpi;
 
    public function __construct(
        string $workKey,
        RevisionRecord $revision,
        ParserOptions $parserOptions,
        RevisionRenderer $revisionRenderer,
        LoggerSpi $loggerSpi
    ) {
        parent::__construct( 'ArticleView', $workKey );
        $this->revision = $revision;
        $this->parserOptions = $parserOptions;
        $this->renderer = $revisionRenderer;
        $this->loggerSpi = $loggerSpi;
    }
 
    public function doWork() {
        return $this->renderRevision();
    }
 
    public function renderRevision(): Status {
        $renderedRevision = $this->renderer->getRenderedRevision(
            $this->revision,
            $this->parserOptions,
            null,
            [ 'audience' => RevisionRecord::RAW ]
        );
        if ( !$renderedRevision ) {
            // audience check failed
            return Status::newFatal( 'pool-errorunknown' );
        }
 
        $time = -microtime( true );
        $parserOutput = $renderedRevision->getRevisionParserOutput();
        $time += microtime( true );
 
        // Timing hack
        if ( $time > 3 ) {
            // TODO: Use Parser's logger (once it has one)
            $logger = $this->loggerSpi->getLogger( 'slow-parse' );
            $logger->info( 'Parsing {title} was slow, took {time} seconds', [
                'time' => number_format( $time, 2 ),
                'title' => (string)$this->revision->getPageAsLinkTarget(),
                'trigger' => 'view',
            ] );
        }
 
        return Status::newGood( $parserOutput );
    }
 
    public function error( $status ) {
        return $status;
    }
 
}