146 lines
3.8 KiB
PHP
146 lines
3.8 KiB
PHP
<?php
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namespace MediaWiki\OutputTransform;
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use MediaWiki\Config\Config;
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use MediaWiki\Config\ServiceOptions;
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use MediaWiki\MainConfigNames;
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use MediaWiki\OutputTransform\Stages\AddRedirectHeader;
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use MediaWiki\OutputTransform\Stages\AddWrapperDivClass;
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use MediaWiki\OutputTransform\Stages\DeduplicateStyles;
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use MediaWiki\OutputTransform\Stages\ExecutePostCacheTransformHooks;
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use MediaWiki\OutputTransform\Stages\ExpandToAbsoluteUrls;
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use MediaWiki\OutputTransform\Stages\ExtractBody;
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use MediaWiki\OutputTransform\Stages\HandleParsoidSectionLinks;
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use MediaWiki\OutputTransform\Stages\HandleSectionLinks;
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use MediaWiki\OutputTransform\Stages\HandleTOCMarkers;
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use MediaWiki\OutputTransform\Stages\HydrateHeaderPlaceholders;
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use MediaWiki\OutputTransform\Stages\ParsoidLocalization;
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use MediaWiki\OutputTransform\Stages\RenderDebugInfo;
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use Psr\Log\LoggerInterface;
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use Wikimedia\ObjectFactory\ObjectFactory;
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/**
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* This class contains the default output transformation pipeline factory for wikitext. It is a postprocessor for
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* ParserOutput objects either directly resulting from a parse or fetched from ParserCache.
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* @unstable
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*/
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class DefaultOutputPipelineFactory {
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private ServiceOptions $options;
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private Config $config;
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private LoggerInterface $logger;
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private ObjectFactory $objectFactory;
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public const CONSTRUCTOR_OPTIONS = [
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MainConfigNames::OutputPipelineStages,
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];
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private const CORE_LIST = [
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'ExtractBody' => [
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'class' => ExtractBody::class,
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'services' => [
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'UrlUtils',
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],
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'optional_services' => [
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'MobileFrontend.Context',
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],
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],
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'AddRedirectHeader' => [
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'class' => AddRedirectHeader::class,
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],
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'RenderDebugInfo' => [
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'class' => RenderDebugInfo::class,
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'services' => [
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'HookContainer',
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],
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],
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'ParsoidLocalization' => [
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'class' => ParsoidLocalization::class,
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],
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'ExecutePostCacheTransformHooks' => [
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'class' => ExecutePostCacheTransformHooks::class,
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'services' => [
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'HookContainer',
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],
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],
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'AddWrapperDivClass' => [
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'class' => AddWrapperDivClass::class,
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'services' => [
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'LanguageFactory',
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'ContentLanguage',
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],
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],
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'HandleSectionLinks' => [
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'class' => HandleSectionLinks::class,
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'services' => [
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'TitleFactory',
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],
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],
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'HandleParsoidSectionLinks' => [
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'class' => HandleParsoidSectionLinks::class,
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'services' => [
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'TitleFactory',
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],
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],
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'HandleTOCMarkers' => [
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'class' => HandleTOCMarkers::class,
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'services' => [
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'Tidy',
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],
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],
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'DeduplicateStyles' => [
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'class' => DeduplicateStyles::class,
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],
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'ExpandToAbsoluteUrls' => [
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'class' => ExpandToAbsoluteUrls::class,
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],
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'HydrateHeaderPlaceholders' => [
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'class' => HydrateHeaderPlaceholders::class,
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],
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];
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public function __construct(
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ServiceOptions $options,
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Config $config,
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LoggerInterface $logger,
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ObjectFactory $objectFactory
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) {
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$options->assertRequiredOptions( self::CONSTRUCTOR_OPTIONS );
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$this->options = $options;
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$this->config = $config;
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$this->logger = $logger;
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$this->objectFactory = $objectFactory;
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}
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/**
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* Creates a pipeline of transformations to transform the content of the ParserOutput object from "parsed HTML"
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* to "output HTML" and returns it.
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* @internal
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* @return OutputTransformPipeline
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*/
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public function buildPipeline(): OutputTransformPipeline {
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// Add extension stages
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$list = array_merge(
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self::CORE_LIST,
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$this->options->get( MainConfigNames::OutputPipelineStages )
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);
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$otp = new OutputTransformPipeline();
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foreach ( $list as $spec ) {
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$class = $spec['class'];
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$svcOptions = new ServiceOptions(
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$class::CONSTRUCTOR_OPTIONS, $this->config
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);
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$transform = $this->objectFactory->createObject(
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$spec,
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[
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'assertClass' => OutputTransformStage::class,
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'extraArgs' => [ $svcOptions, $this->logger ],
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]
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);
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$otp->addStage( $transform );
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}
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return $otp;
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}
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}
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