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InitialContentTask.php
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InitialContentTask.php
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<?php
namespace MediaWiki\Installer\Task;
use MediaWiki\CommentStore\CommentStoreComment;
use MediaWiki\Content\WikitextContent;
use MediaWiki\MainConfigNames;
use MediaWiki\MediaWikiServices;
use MediaWiki\Page\PageStore;
use MediaWiki\Page\WikiPageFactory;
use MediaWiki\Revision\SlotRecord;
use MediaWiki\Status\Status;
use MediaWiki\User\User;
/**
* Create initial pages
*
* @internal For use by the installer
*/
class InitialContentTask extends Task {
/** @var WikiPageFactory */
private $wikiPageFactory;
/** @var PageStore */
private $pageStore;
public function getName() {
return 'mainpage';
}
public function getDependencies() {
return [ 'services', 'extension-tables' ];
}
public function execute(): Status {
$this->initServices( $this->getServices() );
$pages = $this->getConfigVar( MainConfigNames::InstallerInitialPages );
$status = Status::newGood();
foreach ( $pages as $pageInfo ) {
$status->merge( $this->createPage( $pageInfo ) );
}
return $status;
}
/**
* Create a page using an associative array of information
*
* @see \MediaWiki\MainConfigSchema::InstallerInitialPages
*
* @param array $pageInfo Associative array of page info
* @return Status
*/
private function createPage( array $pageInfo ) {
if ( isset( $pageInfo['title'] ) ) {
$titleText = $pageInfo['title'];
} elseif ( isset( $pageInfo['titlemsg'] ) ) {
$titleText = wfMessage( $pageInfo['titlemsg'] )->inContentLanguage()->text();
} else {
throw new \InvalidArgumentException(
'InstallerInitialPages is missing title/titlemsg' );
}
$title = $this->pageStore->getPageByText( $titleText );
$status = Status::newGood();
if ( !$title ) {
$status->warning( 'config-install-mainpage-failed', 'invalid title' );
return $status;
}
if ( $title->getId() ) {
$status->warning( 'config-install-mainpage-exists', $titleText );
return $status;
}
$page = $this->wikiPageFactory->newFromTitle( $title );
if ( isset( $pageInfo['text'] ) ) {
$text = $pageInfo['text'];
} elseif ( isset( $pageInfo['textmsg'] ) ) {
$text = wfMessage( $pageInfo['textmsg'] )->inContentLanguage()->text();
} else {
throw new \InvalidArgumentException(
'InstallerInitialPages is missing text/textmsg' );
}
$text = $this->replaceVariables( $text );
$content = new WikitextContent( $text );
try {
$updater = $page->newPageUpdater( User::newSystemUser( 'MediaWiki default' ) );
$updater
->setContent( SlotRecord::MAIN, $content )
->saveRevision(
CommentStoreComment::newUnsavedComment( '' )
);
$status = $updater->getStatus();
} catch ( \Exception $e ) {
// using raw, because $wgShowExceptionDetails can not be set yet
$status->fatal( 'config-install-mainpage-failed', $e->__toString() );
}
return $status;
}
/**
* Get services from the restored service container
*/
private function initServices( MediaWikiServices $services ) {
$this->wikiPageFactory = $services->getWikiPageFactory();
$this->pageStore = $services->getPageStore();
}
/**
* Replace {{InstallerOption:}} and {{InstallerConfig:}} pseudo-parser functions
*
* @param string $text
* @return string
*/
private function replaceVariables( string $text ): string {
$text = preg_replace_callback(
'/\{\{ *InstallerOption: *(\w+) *}}/',
function ( $match ) {
return (string)$this->getOption( $match[1] );
},
$text
);
$text = preg_replace_callback(
'/\{\{ *InstallerConfig: *(\w+) *}}/',
function ( $match ) {
return (string)$this->getConfigVar( $match[1] );
},
$text
);
return $text;
}
}

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Mime Type
text/x-php
Expires
Aug 20 2026, 02:30 (11 w, 5 h ago)
Storage Engine
local-disk
Storage Format
Raw Data
Storage Handle
ee/5d/00fd210a2a9c63c189adf21af99a
Default Alt Text
InitialContentTask.php (3 KB)

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