mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/DiscussionTools
synced 2024-09-29 05:16:27 +00:00
8de8d80cde
Use `DOMCompat::getBody( ... )` as a nicer getter than `->getElementsByTagName( 'body' )->item( 0 )`. Remove overly defensive checks and redundant annotations on its return value. Since we're dealing with HTML documents throughout, the document body is guaranteed to exist. We previously needed some of them to convince Phan when it thought the body may be null, but this seems to no longer be needed. Change-Id: If7aee7b6adbfa78269c7ba28b26a6eaa21fe935b
123 lines
2.7 KiB
PHP
123 lines
2.7 KiB
PHP
<?php
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namespace MediaWiki\Extension\DiscussionTools;
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use ApiBase;
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use ApiMain;
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use ApiParsoidTrait;
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use Title;
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use Wikimedia\ParamValidator\ParamValidator;
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use Wikimedia\Parsoid\Utils\DOMCompat;
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use Wikimedia\Parsoid\Utils\DOMUtils;
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class ApiDiscussionTools extends ApiBase {
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use ApiParsoidTrait;
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/**
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* @inheritDoc
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*/
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public function __construct( ApiMain $main, string $name ) {
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parent::__construct( $main, $name );
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}
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/**
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* @inheritDoc
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*/
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public function execute() {
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$params = $this->extractRequestParams();
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$title = Title::newFromText( $params['page'] );
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$result = null;
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if ( !$title ) {
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$this->dieWithError( [ 'apierror-invalidtitle', wfEscapeWikiText( $params['page'] ) ] );
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return;
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}
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switch ( $params['paction'] ) {
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case 'transcludedfrom':
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$response = $this->requestRestbasePageHtml(
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$this->getValidRevision( $title, $params['oldid'] ?? null )
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);
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$doc = DOMUtils::parseHTML( $response['body'] );
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$container = DOMCompat::getBody( $doc );
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CommentUtils::unwrapParsoidSections( $container );
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$parser = CommentParser::newFromGlobalState( $container );
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$threadItems = $parser->getThreadItems();
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$transcludedFrom = [];
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foreach ( $threadItems as $threadItem ) {
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$from = $threadItem->getTranscludedFrom();
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// Key by IDs, legacy IDs, and names. This assumes that they can never conflict.
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$transcludedFrom[ $threadItem->getId() ] = $from;
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$legacyId = $threadItem->getLegacyId();
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if ( $legacyId ) {
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$transcludedFrom[ $legacyId ] = $from;
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}
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$name = $threadItem->getName();
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if ( isset( $transcludedFrom[ $name ] ) && $transcludedFrom[ $name ] !== $from ) {
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// Two or more items with the same name, transcluded from different pages.
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// Consider them both to be transcluded from unknown source.
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$transcludedFrom[ $name ] = true;
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} else {
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$transcludedFrom[ $name ] = $from;
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}
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}
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$result = $transcludedFrom;
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break;
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}
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$this->getResult()->addValue( null, $this->getModuleName(), $result );
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}
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/**
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* @inheritDoc
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*/
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public function getAllowedParams() {
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return [
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'paction' => [
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ParamValidator::PARAM_REQUIRED => true,
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ParamValidator::PARAM_TYPE => [
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'transcludedfrom',
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],
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ApiBase::PARAM_HELP_MSG => 'apihelp-visualeditoredit-param-paction',
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ApiBase::PARAM_HELP_MSG_PER_VALUE => [],
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],
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'page' => [
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ParamValidator::PARAM_REQUIRED => true,
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ApiBase::PARAM_HELP_MSG => 'apihelp-visualeditoredit-param-page',
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],
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'oldid' => null,
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];
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}
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/**
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* @inheritDoc
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*/
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public function needsToken() {
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return false;
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}
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/**
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* @inheritDoc
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*/
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public function isInternal() {
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return true;
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}
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/**
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* @inheritDoc
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*/
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public function isWriteMode() {
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return false;
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}
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}
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