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BingMaps.php
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BingMaps.php
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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\InvalidCredentials;
use Geocoder\Exception\NoResult;
use Geocoder\Exception\UnsupportedOperation;
use Http\Client\HttpClient;
/**
* @author David Guyon <dguyon@gmail.com>
*/
class BingMaps extends AbstractHttpProvider implements LocaleAwareProvider
{
use LocaleTrait;
/**
* @var string
*/
const GEOCODE_ENDPOINT_URL = 'http://dev.virtualearth.net/REST/v1/Locations/?maxResults=%d&q=%s&key=%s&incl=ciso2';
/**
* @var string
*/
const REVERSE_ENDPOINT_URL = 'http://dev.virtualearth.net/REST/v1/Locations/%F,%F?key=%s&incl=ciso2';
/**
* @var string
*/
private $apiKey;
/**
* @param HttpClient $client An HTTP adapter
* @param string $apiKey An API key
* @param string $locale A locale (optional)
*/
public function __construct(HttpClient $client, $apiKey, $locale = null)
{
parent::__construct($client);
$this->apiKey = $apiKey;
$this->locale = $locale;
}
/**
* {@inheritDoc}
*/
public function geocode($address)
{
if (null === $this->apiKey) {
throw new InvalidCredentials('No API key provided.');
}
// This API doesn't handle IPs
if (filter_var($address, FILTER_VALIDATE_IP)) {
throw new UnsupportedOperation('The BingMaps provider does not support IP addresses, only street addresses.');
}
$query = sprintf(self::GEOCODE_ENDPOINT_URL, $this->getLimit(), urlencode($address), $this->apiKey);
return $this->executeQuery($query);
}
/**
* {@inheritDoc}
*/
public function reverse($latitude, $longitude)
{
if (null === $this->apiKey) {
throw new InvalidCredentials('No API key provided.');
}
$query = sprintf(self::REVERSE_ENDPOINT_URL, $latitude, $longitude, $this->apiKey);
return $this->executeQuery($query);
}
/**
* {@inheritDoc}
*/
public function getName()
{
return 'bing_maps';
}
/**
* @param string $query
*/
private function executeQuery($query)
{
if (null !== $this->getLocale()) {
$query = sprintf('%s&culture=%s', $query, str_replace('_', '-', $this->getLocale()));
}
$request = $this->getMessageFactory()->createRequest('GET', $query);
$content = (string) $this->getHttpClient()->sendRequest($request)->getBody();
if (empty($content)) {
throw new NoResult(sprintf('Could not execute query "%s".', $query));
}
$json = json_decode($content);
if (!isset($json->resourceSets[0]) || !isset($json->resourceSets[0]->resources)) {
throw new NoResult(sprintf('Could not execute query "%s".', $query));
}
$data = (array) $json->resourceSets[0]->resources;
$results = [];
foreach ($data as $item) {
$coordinates = (array) $item->geocodePoints[0]->coordinates;
$bounds = null;
if (isset($item->bbox) && is_array($item->bbox) && count($item->bbox) > 0) {
$bounds = [
'south' => $item->bbox[0],
'west' => $item->bbox[1],
'north' => $item->bbox[2],
'east' => $item->bbox[3]
];
}
$streetNumber = null;
$streetName = property_exists($item->address, 'addressLine') ? (string) $item->address->addressLine : '';
$zipcode = property_exists($item->address, 'postalCode') ? (string) $item->address->postalCode : '';
$city = property_exists($item->address, 'locality') ? (string) $item->address->locality: '';
$country = property_exists($item->address, 'countryRegion') ? (string) $item->address->countryRegion: '';
$countryCode = property_exists($item->address, 'countryRegionIso2') ? (string) $item->address->countryRegionIso2: '';
$adminLevels = [];
foreach (['adminDistrict', 'adminDistrict2'] as $i => $property) {
if (property_exists($item->address, $property)) {
$adminLevels[] = ['name' => $item->address->{$property}, 'level' => $i + 1];
}
}
$results[] = array_merge($this->getDefaults(), [
'latitude' => $coordinates[0],
'longitude' => $coordinates[1],
'bounds' => $bounds,
'streetNumber' => $streetNumber,
'streetName' => $streetName,
'locality' => empty($city) ? null : $city,
'postalCode' => empty($zipcode) ? null : $zipcode,
'adminLevels' => $adminLevels,
'country' => empty($country) ? null : $country,
'countryCode' => empty($countryCode) ? null : $countryCode,
]);
}
return $this->returnResults($results);
}
}