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<?php
/**
* 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;
use Geocoder\Exception\NoResultException;
use Geocoder\Exception\UnsupportedException;
/**
* @author William Durand <william.durand1@gmail.com>
*/
class HostIpProvider extends AbstractProvider implements ProviderInterface
{
/**
* @var string
*/
const ENDPOINT_URL = 'http://api.hostip.info/get_json.php?ip=%s&position=true';
/**
* {@inheritDoc}
*/
public function getGeocodedData($address)
{
if (!filter_var($address, FILTER_VALIDATE_IP)) {
throw new UnsupportedException('The HostIpProvider does not support Street addresses.');
}
// This API does not support IPv6
if (filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
throw new UnsupportedException('The HostIpProvider does not support IPv6 addresses.');
}
if ('127.0.0.1' === $address) {
return array($this->getLocalhostDefaults());
}
$query = sprintf(self::ENDPOINT_URL, $address);
return $this->executeQuery($query);
}
/**
* {@inheritDoc}
*/
public function getReversedData(array $coordinates)
{
throw new UnsupportedException('The HostIpProvider is not able to do reverse geocoding.');
}
/**
* {@inheritDoc}
*/
public function getName()
{
return 'host_ip';
}
/**
* @param string $query
*
* @return array
*/
protected function executeQuery($query)
{
$content = $this->getAdapter()->getContent($query);
$data = json_decode($content, true);
if (!$data) {
throw new NoResultException(sprintf('Could not execute query %s', $query));
}
return array(array_merge($this->getDefaults(), array(
'latitude' => $data['lat'],
'longitude' => $data['lng'],
'city' => $data['city'],
'country' => $data['country_name'],
'countryCode' => $data['country_code'],
)));
}
}