MW.php
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MW.php
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	<?php

	use MediaWiki\FileRepo\File\File;
	use MediaWiki\MediaWikiServices;
	use MediaWiki\Page\WikiPage;
	use MediaWiki\Revision\RevisionRecord;
	use MediaWiki\Title\Title;
	use MediaWiki\User\User;
	use Wikimedia\ObjectCache\WANObjectCache;

	/**
	* Helper class to reduce typing in manual debugging tools like shell.php.
	* @internal must not be used in code, anywhere
	*/
	class MW {

	public static function srv(): MediaWikiServices {
	return MediaWikiServices::getInstance();
	}

	public static function wan(): WANObjectCache {
	return self::srv()->getMainWANObjectCache();
	}

	public static function user( string $username ): User {
	$user = self::srv()->getUserFactory()->newFromName( $username );
	if ( !$user ) {
	throw new DomainException( "Invalid username: $username" );
	}
	// preload so dumping the object is more informative
	$user->load();
	return $user;
	}

	public static function title( string $title ): Title {
	$title = self::srv()->getTitleFactory()->newFromTextThrow( $title );
	// preload so dumping the object is more informative
	$title->getArticleID();
	return $title;
	}

	public static function file( string $filename ): File {
	$file = self::srv()->getRepoGroup()->findFile( $filename );
	$file->load();
	return $file;
	}

	public static function page( string $title ): WikiPage {
	$page = self::srv()->getWikiPageFactory()->newFromTitle( self::title( $title ) );
	$page->loadPageData();
	return $page;
	}

	public static function rev( int $id ): ?RevisionRecord {
	return self::srv()->getRevisionStore()->getRevisionById( $id );
	}

	}