LegacyInterfaceHookHandler.php

<?php
declare( strict_types = 1 );
 
namespace MediaWiki\Extension\Translate\TranslatorInterface;
 
use MediaWiki\Context\RequestContext;
use MediaWiki\Diff\DifferenceEngine;
use MediaWiki\Diff\Hook\ArticleContentOnDiffHook;
use MediaWiki\EditPage\EditPage;
use MediaWiki\Extension\Translate\MessageLoading\MessageHandle;
use MediaWiki\Extension\Translate\Utilities\Utilities;
use MediaWiki\Hook\AlternateEditHook;
use MediaWiki\Hook\EditPage__showEditForm_initialHook;
use MediaWiki\Hook\TitleGetEditNoticesHook;
use MediaWiki\Language\LanguageFactory;
use MediaWiki\Output\OutputPage;
use MediaWiki\Skin\Components\SkinComponentUtils;
use MediaWiki\Skin\Hook\SidebarBeforeOutputHook;
use MediaWiki\Skin\Hook\SkinTemplateNavigation__UniversalHook;
use Wikimedia\ArrayUtils\ArrayUtils;
 
class LegacyInterfaceHookHandler
    implements
    AlternateEditHook,
    ArticleContentOnDiffHook,
    EditPage__showEditForm_initialHook,
    TitleGetEditNoticesHook,
    SidebarBeforeOutputHook,
    SkinTemplateNavigation__UniversalHook
{
 
    public function __construct(
        private readonly LanguageFactory $languageFactory,
    ) {
    }
 
    public function onAlternateEdit( $editPage ): void {
        $handle = new MessageHandle( $editPage->getTitle() );
        if ( $handle->isValid() ) {
            $editPage->suppressIntro = true;
        }
    }
 
    public function onEditPage__showEditForm_initial( $editPage, $out ): void {
        // phpcs:enable
        $handle = new MessageHandle( $editPage->getTitle() );
        if ( !$handle->isValid() ) {
            return;
        }
 
        $context = $out->getContext();
        $request = $context->getRequest();
 
        if ( $editPage->firsttime && !$request->getCheck( 'oldid' ) &&
            !$request->getCheck( 'undo' ) ) {
            if ( $handle->isFuzzy() ) {
                $editPage->textbox1 = MessageHandle::makeFuzzyString( $editPage->textbox1 );
            }
        }
    }
 
    public function onTitleGetEditNotices( $title, $oldid, &$notices ) {
        $handle = new MessageHandle( $title );
        if ( !$handle->isValid() ) {
            return;
        }
 
        // The context is required for loading style modules. This won't work in
        // an API context e.g. when loading VisualEditor.
        $context = RequestContext::getMain();
 
        $th = new LegacyTranslationAids( $handle, $context, $this->languageFactory );
        $notices[] = $th->getBoxes();
    }
 
    public function onArticleContentOnDiff( $diffEngine, $output ): void {
        $title = $diffEngine->getTitle();
        $handle = new MessageHandle( $title );
 
        if ( !$handle->isValid() ) {
            return;
        }
 
        $th = new LegacyTranslationAids( $handle, $diffEngine->getContext(), $this->languageFactory );
        $output->addHTML( $th->getBoxes() );
    }
 
    public function onSidebarBeforeOutput( $skin, &$sidebar ): void {
        $title = $skin->getTitle();
        $handle = new MessageHandle( $title );
 
        if ( !$handle->isValid() ) {
            return;
        }
 
        $message = $title->getNsText() . ':' . $handle->getKey();
        $url = SkinComponentUtils::makeSpecialUrl( 'Translations', [ 'message' => $message ] );
 
        // Add the actual toolbox entry.
        $sidebar['TOOLBOX'][ 'alltrans' ] = [
            'href' => $url,
            'id' => 't-alltrans',
            'msg' => 'translate-sidebar-alltrans',
        ];
    }
 
    public function onSkinTemplateNavigation__Universal( $skin, &$tabs ): void {
        $title = $skin->getTitle();
        $handle = new MessageHandle( $title );
 
        if ( !$handle->isValid() ) {
            return;
        }
 
        // Don't add language parameter if viewing the message in the source language
        $isSourceLanguage = $handle->getCode() === $handle->getGroup()->getSourceLanguage();
 
        $tab = [
            'text' => $skin->msg( 'tpt-tab-translate' )->text(),
            'href' => Utilities::getEditorUrl(
                handle: $handle,
                action_source: 'message_page_tab',
                includeLanguageParam: !$isSourceLanguage
            ),
        ];
 
        $tabs['views'] = ArrayUtils::insertAfter( $tabs[ 'views' ], [ 'translate' => $tab ], 'view' );
    }
}