mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/DiscussionTools
synced 2024-11-15 03:44:02 +00:00
228ad6f457
Depends-On: I8329864535f0b1dd5f9163868a08d6cb1ffcb78f Depends-On: I1b267d23cf49d147c5379b914531303744481b68 Bug: T326677 Change-Id: Id59b946f4a3618a75dfaaef8a0043423b768b21c
833 lines
28 KiB
PHP
833 lines
28 KiB
PHP
<?php
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namespace MediaWiki\Extension\DiscussionTools;
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use Html;
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use Language;
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use MediaWiki\Extension\DiscussionTools\Hooks\HookUtils;
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use MediaWiki\Extension\DiscussionTools\ThreadItem\ContentCommentItem;
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use MediaWiki\Extension\DiscussionTools\ThreadItem\ContentHeadingItem;
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use MediaWiki\Extension\DiscussionTools\ThreadItem\ContentThreadItem;
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use MediaWiki\MediaWikiServices;
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use MediaWiki\User\UserIdentity;
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use MWExceptionHandler;
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use MWTimestamp;
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use Parser;
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use ParserOutput;
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use Sanitizer;
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use Throwable;
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use Title;
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use WebRequest;
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use Wikimedia\Assert\Assert;
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use Wikimedia\Parsoid\DOM\Element;
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use Wikimedia\Parsoid\Utils\DOMCompat;
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use Wikimedia\Parsoid\Utils\DOMUtils;
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use Wikimedia\Parsoid\Wt2Html\XMLSerializer;
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class CommentFormatter {
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// List of features which, when enabled, cause the comment formatter to run
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public const USE_WITH_FEATURES = [
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HookUtils::REPLYTOOL,
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HookUtils::TOPICSUBSCRIPTION,
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HookUtils::VISUALENHANCEMENTS
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];
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/**
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* Get a comment parser object for a DOM element
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*
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* This method exists so it can mocked in tests.
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*
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* @return CommentParser
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*/
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protected static function getParser(): CommentParser {
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return MediaWikiServices::getInstance()->getService( 'DiscussionTools.CommentParser' );
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}
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/**
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* Add discussion tools to some HTML
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*
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* @param string &$text Parser text output (modified by reference)
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* @param ParserOutput $pout ParserOutput object for metadata, e.g. parser limit report
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* @param Parser $parser
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*/
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public static function addDiscussionTools( string &$text, ParserOutput $pout, Parser $parser ): void {
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$title = $parser->getTitle();
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$start = microtime( true );
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$requestId = null;
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try {
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[ 'html' => $text, 'tocInfo' => $tocInfo ] =
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static::addDiscussionToolsInternal( $text, $pout, $title );
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// Enhance the table of contents in supporting skins (vector-2022)
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// Only do the work if the HTML would be shown. It looks like we can only check this
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// by checking whether the HTML for the normal TOC has been generated. Code in
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// OutputPage::addParserOutputMetadata does the same.
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if ( $pout->getTOCHTML() ) {
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// If the TOC HTML has been generated, then the parser cache is already split by user
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// language (because of the "Contents" header in the TOC), so we can render text in user
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// language as well. If that behavior in core changes, then we'll have to change this to
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// happen in a post-processing step (like all other transformations) to avoid splitting it.
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$lang = $parser->getOptions()->getUserLangObj();
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$sections = $pout->getTOCData() === null ? [] :
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$pout->getTOCData()->getSections();
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foreach ( $sections as $item ) {
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$key = str_replace( '_', ' ', $item->anchor );
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// Unset if we did not format this section as a topic container
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if ( isset( $tocInfo[$key] ) ) {
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$count = $lang->formatNum( $tocInfo[$key]['commentCount'] );
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$commentCount = wfMessage(
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'discussiontools-topicheader-commentcount',
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$count
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)->inLanguage( $lang )->text();
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$summary = Html::element( 'span', [
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'class' => 'ext-discussiontools-init-sidebar-meta'
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], $commentCount );
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} else {
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$summary = '';
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}
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// This also shows up in API action=parse&prop=sections output.
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$item->setExtensionData( 'DiscussionTools-html-summary', $summary );
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}
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}
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} catch ( Throwable $e ) {
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// Catch errors, so that they don't cause the entire page to not display.
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// Log it and report the request ID to make it easier to find in the logs.
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MWExceptionHandler::logException( $e );
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$requestId = WebRequest::getRequestId();
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}
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$duration = microtime( true ) - $start;
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$stats = MediaWikiServices::getInstance()->getStatsdDataFactory();
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$stats->timing( 'discussiontools.addReplyLinks', $duration * 1000 );
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// How long this method took, in seconds
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$pout->setLimitReportData(
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'discussiontools-limitreport-timeusage',
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sprintf( '%.3f', $duration )
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);
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if ( $requestId ) {
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// Request ID where errors were logged (only if an error occurred)
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$pout->setLimitReportData(
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'discussiontools-limitreport-errorreqid',
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$requestId
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);
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}
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}
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/**
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* Add a topic container around a heading element
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*
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* @param Element $headingElement Heading element
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* @param ContentHeadingItem|null $headingItem Heading item
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* @param array|null &$tocInfo TOC info
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* @return Element Wrapper element (either found or newly added), or the heading element if not using wrappers
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*/
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protected static function addTopicContainer(
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Element $headingElement,
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?ContentHeadingItem $headingItem = null,
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&$tocInfo = null
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): Element {
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$legacyMarkup = MediaWikiServices::getInstance()->getMainConfig()->get( 'DiscussionToolsLegacyHeadingMarkup' );
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$doc = $headingElement->ownerDocument;
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if ( $legacyMarkup ) {
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$wrapperNode = $headingElement;
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} else {
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$wrapperNode = $headingElement->parentNode;
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if ( !(
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$wrapperNode instanceof Element &&
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DOMCompat::getClassList( $wrapperNode )->contains( 'mw-heading' )
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) ) {
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$wrapperNode = $doc->createElement( 'div' );
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$wrapperNode->setAttribute( 'class', 'mw-heading mw-heading2' );
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$headingElement->parentNode->insertBefore( $wrapperNode, $headingElement );
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$wrapperNode->appendChild( $headingElement );
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}
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}
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DOMCompat::getClassList( $wrapperNode )->add( 'ext-discussiontools-init-section' );
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if ( !$headingItem ) {
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return $wrapperNode;
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}
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$headingNameEscaped = htmlspecialchars( $headingItem->getName(), ENT_NOQUOTES );
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// Replaced in ::postprocessTopicSubscription() as the text depends on user state
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if ( $headingItem->isSubscribable() ) {
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$subscribeLink = $doc->createComment( '__DTSUBSCRIBELINK__' . $headingNameEscaped );
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$headingElement->insertBefore( $subscribeLink, $headingElement->firstChild );
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$subscribeButton = $doc->createComment( '__DTSUBSCRIBEBUTTONDESKTOP__' . $headingNameEscaped );
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$wrapperNode->insertBefore( $subscribeButton, $wrapperNode->firstChild );
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}
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$ellipsisButton = $doc->createComment( '__DTELLIPSISBUTTON__' );
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$wrapperNode->appendChild( $ellipsisButton );
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// Visual enhancements: topic containers
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$latestReplyItem = $headingItem->getLatestReply();
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if ( $latestReplyItem ) {
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$latestReplyJSON = static::getJsonForCommentMarker( $latestReplyItem );
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$latestReply = $doc->createComment(
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// Timestamp output varies by user timezone, so is formatted later
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'__DTLATESTCOMMENTTHREAD__' . htmlspecialchars( $latestReplyJSON, ENT_NOQUOTES ) . '__'
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);
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$commentCount = $doc->createComment(
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'__DTCOMMENTCOUNT__' . $headingItem->getCommentCount() . '__'
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);
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$authorCount = $doc->createComment(
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'__DTAUTHORCOUNT__' . count( $headingItem->getAuthorsBelow() ) . '__'
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);
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// Topic subscriptions
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$metadata = $doc->createElement( 'div' );
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$metadata->setAttribute(
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'class',
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'ext-discussiontools-init-section-metadata'
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);
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$metadata->appendChild( $latestReply );
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$metadata->appendChild( $commentCount );
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$metadata->appendChild( $authorCount );
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$actions = $doc->createElement( 'div' );
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$actions->setAttribute(
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'class',
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'ext-discussiontools-init-section-actions'
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);
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if ( $headingItem->isSubscribable() ) {
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$subscribeButton = $doc->createComment( '__DTSUBSCRIBEBUTTONMOBILE__' . $headingNameEscaped );
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$actions->appendChild( $subscribeButton );
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}
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$bar = $doc->createElement( 'div' );
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$bar->setAttribute(
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'class',
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'ext-discussiontools-init-section-bar'
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);
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$bar->appendChild( $metadata );
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$bar->appendChild( $actions );
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$wrapperNode->appendChild( $bar );
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$tocInfo[ $headingItem->getLinkableTitle() ] = [
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'commentCount' => $headingItem->getCommentCount(),
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];
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}
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return $wrapperNode;
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}
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/**
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* Add discussion tools to some HTML
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*
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* @param string $html HTML
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* @param ParserOutput $pout
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* @param Title $title
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* @return array HTML with discussion tools and TOC info
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*/
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protected static function addDiscussionToolsInternal( string $html, ParserOutput $pout, Title $title ): array {
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// The output of this method can end up in the HTTP cache (Varnish). Avoid changing it;
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// and when doing so, ensure that frontend code can handle both the old and new outputs.
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// See controller#init in JS.
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$doc = DOMUtils::parseHTML( $html );
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$container = DOMCompat::getBody( $doc );
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$threadItemSet = static::getParser()->parse( $container, $title->getTitleValue() );
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$threadItems = $threadItemSet->getThreadItems();
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$tocInfo = [];
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$newestComment = null;
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$newestCommentJSON = null;
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// Iterate in reverse order, because adding the range markers for a thread item
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// can invalidate the ranges of subsequent thread items (T298096)
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foreach ( array_reverse( $threadItems ) as $threadItem ) {
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// Create a dummy node to attach data to.
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if ( $threadItem instanceof ContentHeadingItem && $threadItem->isPlaceholderHeading() ) {
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$node = $doc->createElement( 'span' );
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$container->insertBefore( $node, $container->firstChild );
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$threadItem->setRange( new ImmutableRange( $node, 0, $node, 0 ) );
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}
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// Add start and end markers to range
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$id = $threadItem->getId();
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$range = $threadItem->getRange();
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$startMarker = $doc->createElement( 'span' );
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$startMarker->setAttribute( 'data-mw-comment-start', '' );
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$startMarker->setAttribute( 'id', $id );
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$endMarker = $doc->createElement( 'span' );
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$endMarker->setAttribute( 'data-mw-comment-end', $id );
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// Extend the range if the start or end is inside an element which can't have element children.
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// (There may be other problematic elements... but this seems like a good start.)
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while ( CommentUtils::cantHaveElementChildren( $range->startContainer ) ) {
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$range = $range->setStart(
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$range->startContainer->parentNode,
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CommentUtils::childIndexOf( $range->startContainer )
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);
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}
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while ( CommentUtils::cantHaveElementChildren( $range->endContainer ) ) {
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$range = $range->setEnd(
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$range->endContainer->parentNode,
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CommentUtils::childIndexOf( $range->endContainer ) + 1
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);
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}
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$range->setStart( $range->endContainer, $range->endOffset )->insertNode( $endMarker );
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$range->insertNode( $startMarker );
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if ( $threadItem instanceof ContentHeadingItem ) {
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// <span class="mw-headline" …>, or <hN …> in Parsoid HTML
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$headline = $threadItem->getRange()->endContainer;
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Assert::precondition( $headline instanceof Element, 'HeadingItem refers to an element node' );
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$headline->setAttribute( 'data-mw-thread-id', $threadItem->getId() );
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if ( $threadItem->getHeadingLevel() === 2 ) {
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$headingElement = CommentUtils::closestElement( $headline, [ 'h2' ] );
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if ( $headingElement ) {
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static::addTopicContainer( $headingElement, $threadItem, $tocInfo );
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}
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}
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} elseif ( $threadItem instanceof ContentCommentItem ) {
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$replyButtons = $doc->createElement( 'span' );
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$replyButtons->setAttribute( 'class', 'ext-discussiontools-init-replylink-buttons' );
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$replyButtons->setAttribute( 'data-mw-thread-id', $threadItem->getId() );
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$replyButtons->appendChild( $doc->createComment( '__DTREPLYBUTTONSCONTENT__' ) );
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if ( !$newestComment || $threadItem->getTimestamp() > $newestComment->getTimestamp() ) {
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$newestComment = $threadItem;
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// Needs to calculated before DOM modifications change ranges
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$newestCommentJSON = static::getJsonForCommentMarker( $threadItem, true );
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}
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CommentModifier::addReplyLink( $threadItem, $replyButtons );
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}
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}
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if ( $newestCommentJSON ) {
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$newestCommentMarker = $doc->createComment(
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'__DTLATESTCOMMENTPAGE__' . htmlspecialchars( $newestCommentJSON, ENT_NOQUOTES ) . '__'
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);
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$container->appendChild( $newestCommentMarker );
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}
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$startOfSections = DOMCompat::querySelector( $container, 'meta[property="mw:PageProp/toc"]' );
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// Enhance other <h2>'s which aren't part of a thread
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$headings = DOMCompat::querySelectorAll( $container, 'h2' );
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foreach ( $headings as $headingElement ) {
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$wrapper = $headingElement->parentNode;
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if ( $wrapper instanceof Element && DOMCompat::getClassList( $wrapper )->contains( 'toctitle' ) ) {
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continue;
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}
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$headingElement = static::addTopicContainer( $headingElement );
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if ( !$startOfSections ) {
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$startOfSections = $headingElement;
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}
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}
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if (
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// Page has no headings but some content
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( !$startOfSections && $container->childNodes->length ) ||
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// Page has content before the first heading / TOC
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( $startOfSections && $startOfSections->previousSibling !== null )
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) {
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$container->appendChild( $doc->createComment( '__DTHASLEDECONTENT__' ) );
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}
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if (
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// Placeholder heading indicates that there are comments in the lede section (T324139).
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// We can't really separate them from the lede content.
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isset( $threadItems[0] ) &&
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$threadItems[0] instanceof ContentHeadingItem &&
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$threadItems[0]->isPlaceholderHeading()
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) {
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$container->appendChild( $doc->createComment( '__DTHASCOMMENTSINLEDECONTENT__' ) );
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}
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if ( count( $threadItems ) === 0 ) {
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$container->appendChild( $doc->createComment( '__DTEMPTYTALKPAGE__' ) );
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}
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$threadsJSON = array_map( static function ( ContentThreadItem $item ) {
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return $item->jsonSerialize( true );
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}, $threadItemSet->getThreadsStructured() );
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$pout->setJsConfigVar( 'wgDiscussionToolsPageThreads', $threadsJSON );
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// Like DOMCompat::getInnerHTML(), but disable 'smartQuote' for compatibility with
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// ParserOutput::EDITSECTION_REGEX matching 'mw:editsection' tags (T274709)
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$html = XMLSerializer::serialize( $container, [ 'innerXML' => true, 'smartQuote' => false ] )['html'];
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return [ 'html' => $html, 'tocInfo' => $tocInfo ];
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}
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/**
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* Replace placeholders for all interactive tools with nothing. This is intended for cases where
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* interaction is unexpected, e.g. reply links while previewing an edit.
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*
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* @param string $text
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* @return string
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*/
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public static function removeInteractiveTools( string $text ) {
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$text = strtr( $text, [
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'<!--__DTREPLYBUTTONSCONTENT__-->' => '',
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'<!--__DTELLIPSISBUTTON__-->' => '',
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'<!--__DTEMPTYTALKPAGE__-->' => '',
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] );
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$text = preg_replace( '/<!--__DTSUBSCRIBELINK__(.*?)-->/', '', $text );
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$text = preg_replace( '/<!--__DTSUBSCRIBEBUTTON(DESKTOP|MOBILE)__(.*?)-->/', '', $text );
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return $text;
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}
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/**
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* Replace placeholders for topic subscription buttons with the real thing.
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*
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* @param string $text
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* @param Language $lang
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* @param SubscriptionStore $subscriptionStore
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* @param UserIdentity $user
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* @param bool $isMobile
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* @return string
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*/
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public static function postprocessTopicSubscription(
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string $text, Language $lang, SubscriptionStore $subscriptionStore, UserIdentity $user, bool $isMobile
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): string {
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$doc = DOMCompat::newDocument( true );
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$matches = [];
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preg_match_all( '/<!--__DTSUBSCRIBELINK__(.*?)-->/', $text, $matches );
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$itemNames = array_map(
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static function ( string $itemName ): string {
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return htmlspecialchars_decode( $itemName );
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},
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$matches[1]
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);
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$items = $subscriptionStore->getSubscriptionItemsForUser(
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$user,
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$itemNames
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);
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$itemsByName = [];
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foreach ( $items as $item ) {
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$itemsByName[ $item->getItemName() ] = $item;
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}
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$text = preg_replace_callback(
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'/<!--__DTSUBSCRIBELINK__(.*?)-->/',
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static function ( $matches ) use ( $doc, $itemsByName, $lang ) {
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$itemName = htmlspecialchars_decode( $matches[1] );
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$isSubscribed = isset( $itemsByName[ $itemName ] ) && !$itemsByName[ $itemName ]->isMuted();
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$subscribedState = isset( $itemsByName[ $itemName ] ) ? $itemsByName[ $itemName ]->getState() : null;
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$subscribe = $doc->createElement( 'span' );
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$subscribe->setAttribute(
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'class',
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'ext-discussiontools-init-section-subscribe mw-editsection-like'
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);
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$subscribeLink = $doc->createElement( 'a' );
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// Set empty 'href' to avoid a:not([href]) selector in MobileFrontend
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$subscribeLink->setAttribute( 'href', '' );
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$subscribeLink->setAttribute( 'class', 'ext-discussiontools-init-section-subscribe-link' );
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$subscribeLink->setAttribute( 'role', 'button' );
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$subscribeLink->setAttribute( 'tabindex', '0' );
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$subscribeLink->setAttribute( 'title', wfMessage(
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$isSubscribed ?
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'discussiontools-topicsubscription-button-unsubscribe-tooltip' :
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'discussiontools-topicsubscription-button-subscribe-tooltip'
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)->inLanguage( $lang )->text() );
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$subscribeLink->nodeValue = wfMessage(
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$isSubscribed ?
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'discussiontools-topicsubscription-button-unsubscribe' :
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'discussiontools-topicsubscription-button-subscribe'
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)->inLanguage( $lang )->text();
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if ( $subscribedState !== null ) {
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$subscribeLink->setAttribute( 'data-mw-subscribed', (string)$subscribedState );
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}
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$bracket = $doc->createElement( 'span' );
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$bracket->setAttribute( 'class', 'ext-discussiontools-init-section-subscribe-bracket' );
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$bracketOpen = $bracket->cloneNode( false );
|
|
$bracketOpen->nodeValue = '[';
|
|
$bracketClose = $bracket->cloneNode( false );
|
|
$bracketClose->nodeValue = ']';
|
|
|
|
$subscribe->appendChild( $bracketOpen );
|
|
$subscribe->appendChild( $subscribeLink );
|
|
$subscribe->appendChild( $bracketClose );
|
|
|
|
return DOMCompat::getOuterHTML( $subscribe );
|
|
},
|
|
$text
|
|
);
|
|
|
|
$text = preg_replace_callback(
|
|
'/<!--__DTSUBSCRIBEBUTTON(DESKTOP|MOBILE)__(.*?)-->/',
|
|
static function ( $matches ) use ( $doc, $itemsByName, $lang, $isMobile ) {
|
|
$buttonIsMobile = $matches[1] === 'MOBILE';
|
|
if ( $buttonIsMobile !== $isMobile ) {
|
|
return '';
|
|
}
|
|
$itemName = htmlspecialchars_decode( $matches[2] );
|
|
$isSubscribed = isset( $itemsByName[ $itemName ] ) && !$itemsByName[ $itemName ]->isMuted();
|
|
$subscribedState = isset( $itemsByName[ $itemName ] ) ? $itemsByName[ $itemName ]->getState() : null;
|
|
|
|
$subscribe = new \OOUI\ButtonWidget( [
|
|
'classes' => [ 'ext-discussiontools-init-section-subscribeButton' ],
|
|
'framed' => false,
|
|
'icon' => $isSubscribed ? 'bell' : 'bellOutline',
|
|
'flags' => [ 'progressive' ],
|
|
'label' => wfMessage( $isSubscribed ?
|
|
'discussiontools-topicsubscription-button-unsubscribe-label' :
|
|
'discussiontools-topicsubscription-button-subscribe-label'
|
|
)->inLanguage( $lang )->text(),
|
|
'title' => wfMessage( $isSubscribed ?
|
|
'discussiontools-topicsubscription-button-unsubscribe-tooltip' :
|
|
'discussiontools-topicsubscription-button-subscribe-tooltip'
|
|
)->inLanguage( $lang )->text(),
|
|
'infusable' => true,
|
|
] );
|
|
|
|
if ( $subscribedState !== null ) {
|
|
$subscribe->setAttributes( [ 'data-mw-subscribed' => (string)$subscribedState ] );
|
|
}
|
|
|
|
return $subscribe->toString();
|
|
},
|
|
$text
|
|
);
|
|
|
|
return $text;
|
|
}
|
|
|
|
/**
|
|
* Replace placeholders for reply links with the real thing.
|
|
*
|
|
* @param string $text
|
|
* @param Language $lang
|
|
* @param bool $isMobile
|
|
* @return string
|
|
*/
|
|
public static function postprocessReplyTool(
|
|
string $text, Language $lang, bool $isMobile
|
|
): string {
|
|
$doc = DOMCompat::newDocument( true );
|
|
$replyLinkText = wfMessage( 'discussiontools-replylink' )->inLanguage( $lang )->escaped();
|
|
$replyButtonText = wfMessage( 'discussiontools-replybutton' )->inLanguage( $lang )->escaped();
|
|
|
|
$text = preg_replace_callback(
|
|
'/<!--__DTREPLYBUTTONSCONTENT__-->/',
|
|
static function ( $matches ) use ( $doc, $replyLinkText, $replyButtonText, $isMobile, $lang ) {
|
|
$replyLinkButtons = $doc->createElement( 'span' );
|
|
|
|
// Reply
|
|
$replyLink = $doc->createElement( 'a' );
|
|
$replyLink->setAttribute( 'class', 'ext-discussiontools-init-replylink-reply' );
|
|
$replyLink->setAttribute( 'role', 'button' );
|
|
$replyLink->setAttribute( 'tabindex', '0' );
|
|
// Set empty 'href' to avoid a:not([href]) selector in MobileFrontend
|
|
$replyLink->setAttribute( 'href', '' );
|
|
$replyLink->textContent = $replyLinkText;
|
|
|
|
$bracket = $doc->createElement( 'span' );
|
|
$bracket->setAttribute( 'class', 'ext-discussiontools-init-replylink-bracket' );
|
|
$bracketOpen = $bracket->cloneNode( false );
|
|
$bracketClose = $bracket->cloneNode( false );
|
|
$bracketOpen->textContent = '[';
|
|
$bracketClose->textContent = ']';
|
|
|
|
// Visual enhancements button
|
|
$useIcon = $isMobile || static::isLanguageRequiringReplyIcon( $lang );
|
|
$replyLinkButton = new \OOUI\ButtonWidget( [
|
|
'classes' => [ 'ext-discussiontools-init-replybutton' ],
|
|
'framed' => false,
|
|
'label' => $replyButtonText,
|
|
'icon' => $useIcon ? 'share' : null,
|
|
'flags' => [ 'progressive' ],
|
|
'infusable' => true,
|
|
] );
|
|
|
|
DOMCompat::setInnerHTML( $replyLinkButtons, $replyLinkButton->toString() );
|
|
$replyLinkButtons->appendChild( $bracketOpen );
|
|
$replyLinkButtons->appendChild( $replyLink );
|
|
$replyLinkButtons->appendChild( $bracketClose );
|
|
|
|
return DOMCompat::getInnerHTML( $replyLinkButtons );
|
|
},
|
|
$text
|
|
);
|
|
|
|
return $text;
|
|
}
|
|
|
|
/**
|
|
* Create a meta item label
|
|
*
|
|
* @param string $className
|
|
* @param string|\OOUI\HtmlSnippet $label Label
|
|
* @return \OOUI\Tag
|
|
*/
|
|
private static function metaLabel( string $className, $label ): \OOUI\Tag {
|
|
return ( new \OOUI\Tag( 'span' ) )
|
|
->addClasses( [ 'ext-discussiontools-init-section-metaitem', $className ] )
|
|
->appendContent( $label );
|
|
}
|
|
|
|
/**
|
|
* Get JSON for a commentItem that can be inserted into a comment marker
|
|
*
|
|
* @param ContentCommentItem $commentItem Comment item
|
|
* @param bool $includeTopicAndAuthor Include metadata about topic and author
|
|
* @return string
|
|
*/
|
|
private static function getJsonForCommentMarker(
|
|
ContentCommentItem $commentItem,
|
|
bool $includeTopicAndAuthor = false
|
|
): string {
|
|
$JSON = [
|
|
'id' => $commentItem->getId(),
|
|
'timestamp' => $commentItem->getTimestampString()
|
|
];
|
|
if ( $includeTopicAndAuthor ) {
|
|
$JSON['author'] = $commentItem->getAuthor();
|
|
$heading = $commentItem->getSubscribableHeading();
|
|
if ( $heading ) {
|
|
$JSON['heading'] = $heading->jsonSerialize();
|
|
$JSON['heading']['text'] = $heading->getText();
|
|
$JSON['heading']['linkableTitle'] = $heading->getLinkableTitle();
|
|
}
|
|
}
|
|
return json_encode( $JSON );
|
|
}
|
|
|
|
/**
|
|
* Get a relative timestamp from a signature timestamp.
|
|
*
|
|
* Signature timestamps don't have seconds-level accuracy, so any
|
|
* time difference of less than 120 seconds is treated as being
|
|
* posted "just now".
|
|
*
|
|
* @param MWTimestamp $timestamp
|
|
* @param Language $lang
|
|
* @param UserIdentity $user
|
|
* @return string
|
|
*/
|
|
public static function getSignatureRelativeTime(
|
|
MWTimestamp $timestamp, Language $lang, UserIdentity $user
|
|
): string {
|
|
if ( time() - intval( $timestamp->getTimestamp() ) < 120 ) {
|
|
$timestamp = new MWTimestamp();
|
|
}
|
|
return $lang->getHumanTimestamp( $timestamp, null, $user );
|
|
}
|
|
|
|
/**
|
|
* Post-process visual enhancements features (topic containers)
|
|
*
|
|
* @param string $text
|
|
* @param Language $lang
|
|
* @param UserIdentity $user
|
|
* @param bool $isMobile
|
|
* @return string
|
|
*/
|
|
public static function postprocessVisualEnhancements(
|
|
string $text, Language $lang, UserIdentity $user, bool $isMobile
|
|
): string {
|
|
$text = preg_replace_callback(
|
|
'/<!--__DTLATESTCOMMENTTHREAD__(.*?)__-->/',
|
|
static function ( $matches ) use ( $lang, $user ) {
|
|
$itemData = json_decode( htmlspecialchars_decode( $matches[1] ), true );
|
|
if ( $itemData && $itemData['timestamp'] && $itemData['id'] ) {
|
|
$relativeTime = static::getSignatureRelativeTime(
|
|
new MWTimestamp( $itemData['timestamp'] ),
|
|
$lang,
|
|
$user
|
|
);
|
|
$commentLink = Html::element( 'a', [
|
|
'href' => '#' . Sanitizer::escapeIdForLink( $itemData['id'] )
|
|
], $relativeTime );
|
|
|
|
$label = wfMessage( 'discussiontools-topicheader-latestcomment' )
|
|
->rawParams( $commentLink )
|
|
->inLanguage( $lang )->escaped();
|
|
|
|
return CommentFormatter::metaLabel(
|
|
'ext-discussiontools-init-section-timestampLabel',
|
|
new \OOUI\HtmlSnippet( $label )
|
|
);
|
|
}
|
|
},
|
|
$text
|
|
);
|
|
$text = preg_replace_callback(
|
|
'/<!--__DTCOMMENTCOUNT__([0-9]+)__-->/',
|
|
static function ( $matches ) use ( $lang, $user ) {
|
|
$count = $lang->formatNum( $matches[1] );
|
|
$label = wfMessage(
|
|
'discussiontools-topicheader-commentcount',
|
|
$count
|
|
)->inLanguage( $lang )->text();
|
|
return CommentFormatter::metaLabel(
|
|
'ext-discussiontools-init-section-commentCountLabel',
|
|
$label
|
|
);
|
|
},
|
|
$text
|
|
);
|
|
$text = preg_replace_callback(
|
|
'/<!--__DTAUTHORCOUNT__([0-9]+)__-->/',
|
|
static function ( $matches ) use ( $lang, $user ) {
|
|
$count = $lang->formatNum( $matches[1] );
|
|
$label = wfMessage(
|
|
'discussiontools-topicheader-authorcount',
|
|
$count
|
|
)->inLanguage( $lang )->text();
|
|
return CommentFormatter::metaLabel(
|
|
'ext-discussiontools-init-section-authorCountLabel',
|
|
$label
|
|
);
|
|
},
|
|
$text
|
|
);
|
|
if ( $isMobile ) {
|
|
$text = preg_replace_callback(
|
|
'/<!--__DTELLIPSISBUTTON__-->/',
|
|
static function ( $matches ) {
|
|
$ellipsis = new ButtonMenuSelectWidget( [
|
|
'classes' => [ 'ext-discussiontools-init-section-ellipsisButton' ],
|
|
'framed' => false,
|
|
'icon' => 'ellipsis',
|
|
'infusable' => true,
|
|
] );
|
|
|
|
return $ellipsis->toString();
|
|
},
|
|
$text
|
|
);
|
|
} else {
|
|
$text = preg_replace(
|
|
'/<!--__DTELLIPSISBUTTON__-->/',
|
|
'',
|
|
$text
|
|
);
|
|
}
|
|
return $text;
|
|
}
|
|
|
|
/**
|
|
* Post-process visual enhancements features for page subtitle
|
|
*
|
|
* @param string $text
|
|
* @param Language $lang
|
|
* @param UserIdentity $user
|
|
* @return ?string
|
|
*/
|
|
public static function postprocessVisualEnhancementsSubtitle(
|
|
string $text, Language $lang, UserIdentity $user
|
|
): ?string {
|
|
preg_match( '/<!--__DTLATESTCOMMENTPAGE__(.*?)__-->/', $text, $matches );
|
|
if ( count( $matches ) ) {
|
|
$itemData = json_decode( htmlspecialchars_decode( $matches[1] ), true );
|
|
|
|
if ( $itemData && $itemData['timestamp'] && $itemData['id'] ) {
|
|
$relativeTime = static::getSignatureRelativeTime(
|
|
new MWTimestamp( $itemData['timestamp'] ),
|
|
$lang,
|
|
$user
|
|
);
|
|
$commentLink = Html::element( 'a', [
|
|
'href' => '#' . Sanitizer::escapeIdForLink( $itemData['id'] )
|
|
], $relativeTime );
|
|
|
|
if ( isset( $itemData['heading'] ) ) {
|
|
$headingLink = Html::element( 'a', [
|
|
'href' => '#' . Sanitizer::escapeIdForLink( $itemData['heading']['linkableTitle'] )
|
|
], $itemData['heading']['text'] );
|
|
$label = wfMessage( 'discussiontools-pageframe-latestcomment' )
|
|
->rawParams( $commentLink )
|
|
->params( $itemData['author'] )
|
|
->rawParams( $headingLink )
|
|
->inLanguage( $lang )->escaped();
|
|
} else {
|
|
$label = wfMessage( 'discussiontools-pageframe-latestcomment-notopic' )
|
|
->rawParams( $commentLink )
|
|
->params( $itemData['author'] )
|
|
->inLanguage( $lang )->escaped();
|
|
}
|
|
|
|
return Html::rawElement(
|
|
'div',
|
|
[ 'class' => 'ext-discussiontools-init-pageframe-latestcomment' ],
|
|
$label
|
|
);
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Check if the talk page had no comments or headings.
|
|
*
|
|
* @param string $text
|
|
* @return bool
|
|
*/
|
|
public static function isEmptyTalkPage( string $text ): bool {
|
|
return strpos( $text, '<!--__DTEMPTYTALKPAGE__-->' ) !== false;
|
|
}
|
|
|
|
/**
|
|
* Append content to an empty talk page
|
|
*
|
|
* @param string $text
|
|
* @param string $content
|
|
* @return string
|
|
*/
|
|
public static function appendToEmptyTalkPage( string $text, string $content ): string {
|
|
return str_replace( '<!--__DTEMPTYTALKPAGE__-->', $content, $text );
|
|
}
|
|
|
|
/**
|
|
* Check if the talk page has content above the first heading, in the lede section.
|
|
*
|
|
* @param string $text
|
|
* @return bool
|
|
*/
|
|
public static function hasLedeContent( string $text ): bool {
|
|
return strpos( $text, '<!--__DTHASLEDECONTENT__-->' ) !== false;
|
|
}
|
|
|
|
/**
|
|
* Check if the talk page has comments above the first heading, in the lede section.
|
|
*
|
|
* @param string $text
|
|
* @return bool
|
|
*/
|
|
public static function hasCommentsInLedeContent( string $text ): bool {
|
|
return strpos( $text, '<!--__DTHASCOMMENTSINLEDECONTENT__-->' ) !== false;
|
|
}
|
|
|
|
public static function isLanguageRequiringReplyIcon( Language $lang ): bool {
|
|
$dtConfig = MediaWikiServices::getInstance()->getConfigFactory()->makeConfig( 'discussiontools' );
|
|
$languages = $dtConfig->get( 'DiscussionTools_visualenhancements_reply_icon_languages' );
|
|
return in_array( $lang->getCode(), $languages );
|
|
}
|
|
|
|
}
|