mediawiki-extensions-Discus.../includes/SpecialGoToComment.php

56 lines
1.5 KiB
PHP
Raw Normal View History

<?php
namespace MediaWiki\Extension\DiscussionTools;
use RedirectSpecialPage;
use SpecialPage;
use Title;
class SpecialGoToComment extends RedirectSpecialPage {
private ThreadItemStore $threadItemStore;
public function __construct(
ThreadItemStore $threadItemStore
) {
parent::__construct( 'GoToComment' );
$this->threadItemStore = $threadItemStore;
}
/**
* @inheritDoc
*/
public function getRedirect( $subpage ) {
$results = [];
// Search for all thread items with the given ID or name, returning results from the latest
// revision of each page they appeared on.
//
// If there is exactly one result which is not transcluded from another page and in the current
// revision of its page, redirect to it.
//
// Otherwise, redirect to full search results on Special:FindComment.
if ( $subpage ) {
$threadItems = $this->threadItemStore->findNewestRevisionsById( $subpage );
foreach ( $threadItems as $item ) {
if ( $item->getRevision()->isCurrent() && !is_string( $item->getTranscludedFrom() ) ) {
$results[] = $item;
}
}
$threadItems = $this->threadItemStore->findNewestRevisionsByName( $subpage );
foreach ( $threadItems as $item ) {
if ( $item->getRevision()->isCurrent() && !is_string( $item->getTranscludedFrom() ) ) {
$results[] = $item;
}
}
}
if ( count( $results ) === 1 ) {
return Title::castFromPageIdentity( $results[0]->getPage() )->createFragmentTarget( $results[0]->getId() );
} else {
return SpecialPage::getTitleFor( 'FindComment', $subpage ?: false );
}
}
}