wikimedia/mediawiki-extensions-Wikibase

<?php

namespace Wikibase\Lib\Store;

use MediaWiki\Http\HttpRequestFactory;
use Psr\Log\LoggerInterface;

/**
 * PropertyOrderProvider that retrieves the order from a http(s) URL.
 *
 * @license GPL-2.0-or-later
 * @author Marius Hoch
 */
class HttpUrlPropertyOrderProvider extends WikiTextPropertyOrderProvider implements PropertyOrderProvider {

    /**
     * @var HttpRequestFactory
     */
    private $http;

    /**
     * @var LoggerInterface
     */
    private $logger;

    /**
     * @var string
     */
    private $url;

    /**
     * @param string $url
     * @param HttpRequestFactory $http
     * @param LoggerInterface $logger
     */
    public function __construct( $url, HttpRequestFactory $http, LoggerInterface $logger ) {
        $this->url = $url;
        $this->http = $http;
        $this->logger = $logger;
    }

    protected function getPropertyOrderWikitext() {
        $options = [ 'timeout' => 3 ];

        $httpText = $this->http->get( $this->url, $options, __METHOD__ );

        if ( $httpText === false ) {
            $this->logger->debug(
                '{method}: Error loading wikitext from {url}',
                [
                    'method' => __METHOD__,
                    'url' => $this->url,
                ]
            );
            return null;
        }

        return $httpText;
    }

}