view.php

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<?php
use MediaWiki\MediaWikiServices;
use MediaWiki\Revision\RevisionRecord;
 
require_once __DIR__ . '/Maintenance.php';
 
class ViewCLI extends Maintenance {
    public function __construct() {
        parent::__construct();
        $this->addDescription( 'Show article contents on the command line' );
        $this->addArg( 'title', 'Title of article to view' );
    }
 
    public function execute() {
        $title = Title::newFromText( $this->getArg( 0 ) );
        if ( !$title ) {
            $this->fatalError( "Invalid title" );
        } elseif ( $title->isSpecialPage() ) {
            $this->fatalError( "Special Pages not supported" );
        } elseif ( !$title->exists() ) {
            $this->fatalError( "Page does not exist" );
        }
 
        $page = MediaWikiServices::getInstance()->getWikiPageFactory()->newFromTitle( $title );
 
        $content = $page->getContent( RevisionRecord::RAW );
        if ( !$content ) {
            $this->fatalError( "Page has no content" );
        }
        if ( !$content instanceof TextContent ) {
            $this->fatalError( "Non-text content models not supported" );
        }
 
        $this->output( $content->getText() );
    }
}
 
$maintClass = ViewCLI::class;
require_once RUN_MAINTENANCE_IF_MAIN;