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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\HttpAdapter\HttpAdapterInterface;
use Geocoder\Exception\InvalidCredentialsException;
use Geocoder\Exception\NoResultException;
use Geocoder\Exception\UnsupportedException;
/**
* @author David Guyon <dguyon@gmail.com>
*/
class BingMapsProvider extends AbstractProvider implements LocaleAwareProviderInterface
{
/**
* @var string
*/
const GEOCODE_ENDPOINT_URL = 'http://dev.virtualearth.net/REST/v1/Locations/?maxResults=%d&q=%s&key=%s';
/**
* @var string
*/
const REVERSE_ENDPOINT_URL = 'http://dev.virtualearth.net/REST/v1/Locations/%F,%F?key=%s';
/**
* @var string
*/
private $apiKey = null;
/**
* @param HttpAdapterInterface $adapter An HTTP adapter.
* @param string $apiKey An API key.
* @param string $locale A locale (optional).
*/
public function __construct(HttpAdapterInterface $adapter, $apiKey, $locale = null)
{
parent::__construct($adapter, $locale);
$this->apiKey = $apiKey;
}
/**
* {@inheritDoc}
*/
public function getGeocodedData($address)
{
if (null === $this->apiKey) {
throw new InvalidCredentialsException('No API Key provided');
}
// This API doesn't handle IPs
if (filter_var($address, FILTER_VALIDATE_IP)) {
throw new UnsupportedException('The BingMapsProvider does not support IP addresses.');
}
$query = sprintf(self::GEOCODE_ENDPOINT_URL, $this->getMaxResults(), urlencode($address), $this->apiKey);
return $this->executeQuery($query);
}
/**
* {@inheritDoc}
*/
public function getReversedData(array $coordinates)
{
if (null === $this->apiKey) {
throw new InvalidCredentialsException('No API Key provided');
}
$query = sprintf(self::REVERSE_ENDPOINT_URL, $coordinates[0], $coordinates[1], $this->apiKey);
return $this->executeQuery($query);
}
/**
* {@inheritDoc}
*/
public function getName()
{
return 'bing_maps';
}
/**
* @param string $query
*
* @return array
*/
protected function executeQuery($query)
{
if (null !== $this->getLocale()) {
$query = sprintf('%s&culture=%s', $query, str_replace('_', '-', $this->getLocale()));
}
$content = $this->getAdapter()->getContent($query);
if (null === $content) {
throw new NoResultException(sprintf('Could not execute query %s', $query));
}
$json = json_decode($content);
if (!isset($json->resourceSets[0]) || !isset($json->resourceSets[0]->resources)) {
throw new NoResultException(sprintf('Could not execute query %s', $query));
}
$data = (array) $json->resourceSets[0]->resources;
$results = array();
foreach ($data as $item) {
$coordinates = (array) $item->geocodePoints[0]->coordinates;
$bounds = null;
if (isset($item->bbox) && is_array($item->bbox) && count($item->bbox) > 0) {
$bounds = array(
'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: '';
$county = property_exists($item->address, 'adminDistrict2') ? (string) $item->address->adminDistrict2 : '';
$region = property_exists($item->address, 'adminDistrict') ? (string) $item->address->adminDistrict: '';
$country = property_exists($item->address, 'countryRegion') ? (string) $item->address->countryRegion: '';
$results[] = array_merge($this->getDefaults(), array(
'latitude' => $coordinates[0],
'longitude' => $coordinates[1],
'bounds' => $bounds,
'streetNumber' => $streetNumber,
'streetName' => $streetName,
'city' => empty($city) ? null : $city,
'zipcode' => empty($zipcode) ? null : $zipcode,
'county' => empty($county) ? null : $county,
'region' => empty($region) ? null : $region,
'country' => empty($country) ? null : $country,
));
}
return $results;
}
}