geocoder-php / host-ip-provider

<?php

declare(strict_types=1);

/*

 * This file is part of the Geocoder package.

 * For the full copyright and license information, please view the LICENSE

 * file that was distributed with this source code.

 *

 * @license    MIT License

 */

namespace Geocoder\Provider\HostIp;

use Geocoder\Model\AddressCollection;

/**

 * @author Oleg Andreyev <[email protected]>

 */

final class HostIpXml extends AbstractHostIp

{

    /**

     * @var string

     */

    public const ENDPOINT_URL = 'http://api.hostip.info/get_xml.php?ip=%s&position=true';

    public function getName(): string

    {

        return 'host_ip_xml';

    }

    public function getEndpointURL(): string

    {

        return self::ENDPOINT_URL;

    }

    protected function executeQuery(string $url): AddressCollection

    {

        $content = $this->getUrlContents($url);

        $xml = \simplexml_load_string($content);

        $hostIp = $xml->xpath('/HostipLookupResultSet/gml:featureMember/Hostip');

        if (empty($hostIp[0])) {

            return new AddressCollection([]);

        }

        $hostIp = $hostIp[0];

        $city = (string) $hostIp->xpath('.//gml:name')[0];

        $countryName = (string) $hostIp->xpath('.//countryName')[0];

        $countryCode = (string) $hostIp->xpath('.//countryAbbrev')[0];

        $coords = $hostIp->xpath('.//ipLocation/gml:pointProperty/gml:Point/gml:coordinates');

        if (empty($coords)) {

            list($lng, $lat) = [null, null];

        } else {

            list($lng, $lat) = explode(',', (string) $coords[0], 2);

        }

        return $this->prepareAddressCollection([

            'lat' => $lat,

            'lng' => $lng,

            'city' => $city,

            'country_name' => $countryName,

            'country_code' => $countryCode,

        ]);

    }

}