mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/TemplateData
synced 2024-09-23 10:21:45 +00:00
349 lines
12 KiB
PHP
349 lines
12 KiB
PHP
<?php
|
|
|
|
namespace MediaWiki\Extension\TemplateData;
|
|
|
|
use ExtensionRegistry;
|
|
use MediaWiki\CommentStore\CommentStoreComment;
|
|
use MediaWiki\Config\Config;
|
|
use MediaWiki\Context\RequestContext;
|
|
use MediaWiki\EditPage\EditPage;
|
|
use MediaWiki\Extension\EventLogging\EventLogging;
|
|
use MediaWiki\Hook\EditPage__showEditForm_fieldsHook;
|
|
use MediaWiki\Hook\EditPage__showEditForm_initialHook;
|
|
use MediaWiki\Hook\ParserFetchTemplateDataHook;
|
|
use MediaWiki\Hook\ParserFirstCallInitHook;
|
|
use MediaWiki\Html\Html;
|
|
use MediaWiki\MediaWikiServices;
|
|
use MediaWiki\Output\Hook\OutputPageBeforeHTMLHook;
|
|
use MediaWiki\Output\OutputPage;
|
|
use MediaWiki\Parser\Parser;
|
|
use MediaWiki\ResourceLoader\Hook\ResourceLoaderRegisterModulesHook;
|
|
use MediaWiki\ResourceLoader\ResourceLoader;
|
|
use MediaWiki\Revision\RenderedRevision;
|
|
use MediaWiki\Revision\RevisionRecord;
|
|
use MediaWiki\Revision\SlotRecord;
|
|
use MediaWiki\Status\Status;
|
|
use MediaWiki\Storage\Hook\MultiContentSaveHook;
|
|
use MediaWiki\Title\Title;
|
|
use MediaWiki\User\UserIdentity;
|
|
use PPFrame;
|
|
|
|
/**
|
|
* @license GPL-2.0-or-later
|
|
* phpcs:disable MediaWiki.NamingConventions.LowerCamelFunctionsName
|
|
*/
|
|
class Hooks implements
|
|
EditPage__showEditForm_fieldsHook,
|
|
ParserFirstCallInitHook,
|
|
MultiContentSaveHook,
|
|
ResourceLoaderRegisterModulesHook,
|
|
EditPage__showEditForm_initialHook,
|
|
ParserFetchTemplateDataHook,
|
|
OutputPageBeforeHTMLHook
|
|
{
|
|
|
|
private Config $config;
|
|
|
|
public function __construct( Config $mainConfig ) {
|
|
$this->config = $mainConfig;
|
|
}
|
|
|
|
/**
|
|
* @param EditPage $editPage
|
|
* @param OutputPage $out
|
|
*/
|
|
public function onEditPage__showEditForm_fields( $editPage, $out ) {
|
|
// TODO: Remove when not needed any more, see T267926
|
|
if ( $out->getRequest()->getBool( 'TemplateDataGeneratorUsed' ) ) {
|
|
// Recreate the dynamically created field after the user clicked "preview"
|
|
$out->addHTML( Html::hidden( 'TemplateDataGeneratorUsed', true ) );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Register parser hooks
|
|
* @param Parser $parser
|
|
*/
|
|
public function onParserFirstCallInit( $parser ) {
|
|
$parser->setHook( 'templatedata', [ __CLASS__, 'render' ] );
|
|
}
|
|
|
|
/**
|
|
* Conditionally register the jquery.uls.data module, in case they've already been
|
|
* registered by the UniversalLanguageSelector extension or the VisualEditor extension.
|
|
*
|
|
* @param ResourceLoader $resourceLoader
|
|
*/
|
|
public function onResourceLoaderRegisterModules( ResourceLoader $resourceLoader ): void {
|
|
$resourceModules = $resourceLoader->getConfig()->get( 'ResourceModules' );
|
|
$name = 'jquery.uls.data';
|
|
if ( !isset( $resourceModules[$name] ) && !$resourceLoader->isModuleRegistered( $name ) ) {
|
|
$resourceLoader->register( [
|
|
$name => [
|
|
'localBasePath' => dirname( __DIR__ ),
|
|
'remoteExtPath' => 'TemplateData',
|
|
'scripts' => [
|
|
'lib/jquery.uls/src/jquery.uls.data.js',
|
|
'lib/jquery.uls/src/jquery.uls.data.utils.js',
|
|
],
|
|
]
|
|
] );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param RenderedRevision $renderedRevision
|
|
* @param UserIdentity $user
|
|
* @param CommentStoreComment $summary
|
|
* @param int $flags
|
|
* @param Status $hookStatus
|
|
* @return bool
|
|
*/
|
|
public function onMultiContentSave(
|
|
$renderedRevision, $user, $summary, $flags, $hookStatus
|
|
) {
|
|
$revisionRecord = $renderedRevision->getRevision();
|
|
$contentModel = $revisionRecord
|
|
->getContent( SlotRecord::MAIN )
|
|
->getModel();
|
|
|
|
if ( $contentModel !== CONTENT_MODEL_WIKITEXT ) {
|
|
return true;
|
|
}
|
|
|
|
// Revision hasn't been parsed yet, so parse to know if self::render got a
|
|
// valid tag (via inclusion and transclusion) and abort save if it didn't
|
|
$parserOutput = $renderedRevision->getRevisionParserOutput( [ 'generate-html' => false ] );
|
|
$status = TemplateDataStatus::newFromJson( $parserOutput->getExtensionData( 'TemplateDataStatus' ) );
|
|
if ( $status && !$status->isOK() ) {
|
|
// Abort edit, show error message from TemplateDataBlob::getStatus
|
|
$hookStatus->merge( $status );
|
|
return false;
|
|
}
|
|
|
|
// TODO: Remove when not needed any more, see T267926
|
|
self::logChangeEvent( $revisionRecord, $parserOutput->getPageProperty( 'templatedata' ), $user );
|
|
|
|
return true;
|
|
}
|
|
|
|
private static function logChangeEvent(
|
|
RevisionRecord $revisionRecord,
|
|
?string $newPageProperty,
|
|
UserIdentity $user
|
|
): void {
|
|
if ( !ExtensionRegistry::getInstance()->isLoaded( 'EventLogging' ) ) {
|
|
return;
|
|
}
|
|
|
|
$services = MediaWikiServices::getInstance();
|
|
$page = $revisionRecord->getPage();
|
|
$props = $services->getPageProps()->getProperties( $page, 'templatedata' );
|
|
|
|
$pageId = $page->getId();
|
|
// The JSON strings here are guaranteed to be normalized (and possibly compressed) the same
|
|
// way. No need to normalize them again for this comparison.
|
|
if ( $newPageProperty === ( $props[$pageId] ?? null ) ) {
|
|
return;
|
|
}
|
|
|
|
$generatorUsed = RequestContext::getMain()->getRequest()->getBool( 'TemplateDataGeneratorUsed' );
|
|
$userEditCount = $services->getUserEditTracker()->getUserEditCount( $user );
|
|
$userId = $services->getUserIdentityUtils()->isTemp( $user ) ? 0 : $user->getId();
|
|
// Note: We know that irrelevant changes (e.g. whitespace changes) aren't logged here
|
|
EventLogging::submit(
|
|
'eventlogging_TemplateDataEditor',
|
|
[
|
|
'$schema' => '/analytics/legacy/templatedataeditor/1.0.0',
|
|
'event' => [
|
|
// Note: The "Done" button is disabled unless something changed, which means it's
|
|
// very likely (but not guaranteed) the generator was used to make the changes
|
|
'action' => $generatorUsed ? 'save-tag-edit-generator-used' : 'save-tag-edit-no-generator',
|
|
'page_id' => $pageId,
|
|
'page_namespace' => $page->getNamespace(),
|
|
'page_title' => $page->getDBkey(),
|
|
'rev_id' => $revisionRecord->getId() ?? 0,
|
|
'user_edit_count' => $userEditCount ?? 0,
|
|
'user_id' => $userId,
|
|
],
|
|
]
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Hook to load the GUI module only on edit action.
|
|
*
|
|
* @param EditPage $editPage
|
|
* @param OutputPage $output
|
|
*/
|
|
public function onEditPage__showEditForm_initial( $editPage, $output ) {
|
|
if ( $this->config->get( 'TemplateDataUseGUI' ) ) {
|
|
$isTemplate = $output->getTitle()->inNamespace( NS_TEMPLATE );
|
|
if ( !$isTemplate ) {
|
|
// If we're outside the Template namespace, allow access to GUI
|
|
// if it's an existing page with <templatedate> (e.g. User template sandbox,
|
|
// or some other page that's intended to be transcluded for any reason).
|
|
$services = MediaWikiServices::getInstance();
|
|
$props = $services->getPageProps()->getProperties( $editPage->getTitle(), 'templatedata' );
|
|
$isTemplate = (bool)$props;
|
|
}
|
|
if ( $isTemplate ) {
|
|
$output->addModuleStyles( 'ext.templateDataGenerator.editTemplatePage.loading' );
|
|
$output->addHTML( '<div class="tdg-editscreen-placeholder"></div>' );
|
|
$output->addModules( 'ext.templateDataGenerator.editTemplatePage' );
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Parser hook for <templatedata>.
|
|
* If there is any JSON provided, render the template documentation on the page.
|
|
*
|
|
* @param string|null $input The content of the tag.
|
|
* @param array $args The attributes of the tag.
|
|
* @param Parser $parser Parser instance available to render
|
|
* wikitext into html, or parser methods.
|
|
* @param PPFrame $frame Can be used to see what template parameters ("{{{1}}}", etc.)
|
|
* this hook was used with.
|
|
*
|
|
* @return string HTML to insert in the page.
|
|
*/
|
|
public static function render( ?string $input, array $args, Parser $parser, PPFrame $frame ): string {
|
|
$parserOutput = $parser->getOutput();
|
|
$dbr = MediaWikiServices::getInstance()->getConnectionProvider()->getReplicaDatabase();
|
|
$ti = TemplateDataBlob::newFromJSON( $dbr, $input ?? '' );
|
|
|
|
$status = $ti->getStatus();
|
|
if ( !$status->isOK() ) {
|
|
$parserOutput->setExtensionData( 'TemplateDataStatus', TemplateDataStatus::jsonSerialize( $status ) );
|
|
return Html::errorBox( $status->getHTML() );
|
|
}
|
|
|
|
// Store the blob as page property for retrieval by ApiTemplateData.
|
|
// But, don't store it if we're parsing a doc sub page, because:
|
|
// - The doc subpage should not appear in ApiTemplateData as a documented
|
|
// template itself, which is confusing to users (T54448).
|
|
// - The doc subpage should not appear at Special:PagesWithProp.
|
|
// - Storing the blob twice in the database is inefficient (T52512).
|
|
$title = $parser->getTitle();
|
|
$docPage = wfMessage( 'templatedata-doc-subpage' )->inContentLanguage();
|
|
if ( !$title->isSubpage() || $title->getSubpageText() !== $docPage->plain() ) {
|
|
$parserOutput->setPageProperty( 'templatedata', $ti->getJSONForDatabase() );
|
|
}
|
|
|
|
$parserOutput->addModuleStyles( [
|
|
'ext.templateData',
|
|
'ext.templateData.images',
|
|
'jquery.tablesorter.styles',
|
|
] );
|
|
$parserOutput->addModules( [ 'jquery.tablesorter' ] );
|
|
$parserOutput->setEnableOOUI( true );
|
|
|
|
$userLang = $parser->getOptions()->getUserLangObj();
|
|
|
|
// FIXME: this hard-codes default skin, but it is needed because
|
|
// ::getHtml() will need a theme singleton to be set.
|
|
OutputPage::setupOOUI( 'bogus', $userLang->getDir() );
|
|
|
|
$localizer = new TemplateDataMessageLocalizer( $userLang );
|
|
$formatter = new TemplateDataHtmlFormatter( $localizer, $userLang->getCode() );
|
|
return $formatter->getHtml( $ti, $frame->getTitle(), !$parser->getOptions()->getIsPreview() );
|
|
}
|
|
|
|
/**
|
|
* @see https://www.mediawiki.org/wiki/Manual:Hooks/OutputPageBeforeHTML
|
|
*
|
|
* @param OutputPage $output
|
|
* @param string &$text
|
|
*/
|
|
public function onOutputPageBeforeHTML( $output, &$text ) {
|
|
$services = MediaWikiServices::getInstance();
|
|
$props = $services->getPageProps()->getProperties( $output->getTitle(), 'templatedata' );
|
|
if ( $props ) {
|
|
$lang = $output->getLanguage();
|
|
$localizer = new TemplateDataMessageLocalizer( $lang );
|
|
$formatter = new TemplateDataHtmlFormatter( $localizer, $lang->getCode() );
|
|
$formatter->replaceEditLink( $text );
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Fetch templatedata for an array of titles.
|
|
*
|
|
* @todo Document this hook
|
|
*
|
|
* The following questions are yet to be resolved.
|
|
* (a) Should we extend functionality to looking up an array of titles instead of one?
|
|
* The signature allows for an array of titles to be passed in, but the
|
|
* current implementation is not optimized for the multiple-title use case.
|
|
* (b) Should this be a lookup service instead of this faux hook?
|
|
* This will be resolved separately.
|
|
*
|
|
* @param array $tplTitles
|
|
* @param \stdClass[] &$tplData
|
|
* @return bool
|
|
*/
|
|
public function onParserFetchTemplateData( array $tplTitles, array &$tplData ): bool {
|
|
$tplData = [];
|
|
|
|
$services = MediaWikiServices::getInstance();
|
|
$pageProps = $services->getPageProps();
|
|
$wikiPageFactory = $services->getWikiPageFactory();
|
|
$dbr = $services->getConnectionProvider()->getReplicaDatabase();
|
|
|
|
// This inefficient implementation is currently tuned for
|
|
// Parsoid's use case where it requests info for exactly one title.
|
|
// For a real batch use case, this code will need an overhaul.
|
|
foreach ( $tplTitles as $tplTitle ) {
|
|
$title = Title::newFromText( $tplTitle );
|
|
if ( !$title ) {
|
|
// Invalid title
|
|
$tplData[$tplTitle] = null;
|
|
continue;
|
|
}
|
|
|
|
if ( $title->isRedirect() ) {
|
|
$title = $wikiPageFactory->newFromTitle( $title )->getRedirectTarget();
|
|
if ( !$title ) {
|
|
// Invalid redirecting title
|
|
$tplData[$tplTitle] = null;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
if ( !$title->exists() ) {
|
|
$tplData[$tplTitle] = (object)[ 'missing' => true ];
|
|
continue;
|
|
}
|
|
|
|
// FIXME: PageProps returns takes titles but returns by page id.
|
|
// This means we need to do our own look up and hope it matches.
|
|
// Spoiler, sometimes it won't. When that happens, the user won't
|
|
// get any templatedata-based interfaces for that template.
|
|
// The fallback is to not serve data for that template, which
|
|
// the clients have to support anyway, so the impact is minimal.
|
|
// It is also expected that such race conditions resolve themselves
|
|
// after a few seconds so the old "try again later" should cover this.
|
|
$pageId = $title->getArticleID();
|
|
$props = $pageProps->getProperties( $title, 'templatedata' );
|
|
if ( !isset( $props[$pageId] ) ) {
|
|
// No templatedata
|
|
$tplData[$tplTitle] = (object)[ 'notemplatedata' => true ];
|
|
continue;
|
|
}
|
|
|
|
$tdb = TemplateDataBlob::newFromDatabase( $dbr, $props[$pageId] );
|
|
$status = $tdb->getStatus();
|
|
if ( !$status->isOK() ) {
|
|
// Invalid data. Parsoid has no use for the error.
|
|
$tplData[$tplTitle] = (object)[ 'notemplatedata' => true ];
|
|
continue;
|
|
}
|
|
|
|
$tplData[$tplTitle] = $tdb->getData();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
}
|