function geocoder_bing in Geocoder 7

Geocode an address.

1 call to geocoder_bing()

geocoder_bing_field in plugins/geocoder_handler/bing.inc

Plugin callback.

1 string reference to 'geocoder_bing'

bing.inc in plugins/geocoder_handler/bing.inc

File

plugins/geocoder_handler/bing.inc, line 29

Code

function geocoder_bing($address, $options = array()) {
  geophp_load();
  $geocoder_settings = variable_get('geocoder_settings', array());
  if (!empty($geocoder_settings['geocoder_apikey_bing'])) {
    $consumer_key = $geocoder_settings['geocoder_apikey_bing'];
  }
  else {
    throw new Exception('You must specify a key.');
  }
  if (isset($options['address']) && is_array($options['address'])) {
    $query = array(
      'countryRegion' => isset($options['address']['country']) ? $options['address']['country'] : '',
      'adminDistrict' => isset($options['address']['administrative_area']) ? $options['address']['administrative_area'] : '',
      'locality' => isset($options['address']['locality']) ? $options['address']['locality'] : '',
      'postalCode' => isset($options['address']['postal_code']) ? $options['address']['postal_code'] : '',
      'addressLine' => isset($options['address']['thoroughfare']) ? $options['address']['thoroughfare'] : '',
      'userIp' => '127.0.0.1',
      'includeNeighborhood' => 0,
      'maxResults' => 1,
      'key' => $consumer_key,
    );
  }
  else {
    $query = array(
      'q' => $address,
      'key' => $consumer_key,
    );
  }

  // Extra options.
  if (!empty($options['userLocation'])) {
    $query['userLocation'] = $options['userLocation'];
  }
  if (!empty($options['userIp'])) {
    $query['userIp'] = $options['userIp'];
  }
  if (!empty($options['includeNeighborhood'])) {
    $query['includeNeighborhood'] = $options['includeNeighborhood'];
  }
  if (!empty($options['maxResults'])) {
    $query['maxResults'] = $options['maxResults'];
  }
  $url = url('http://dev.virtualearth.net/REST/v1/Locations', array(
    'query' => $query,
  ));
  $result = drupal_http_request($url);
  if (isset($result->error)) {
    $args = array(
      '@code' => $result->code,
      '@error' => $result->error,
    );
    $msg = t('HTTP request to Bing API failed.\\nCode: @code\\nError: @error', $args);
    throw new Exception($msg);
  }
  $data = json_decode($result->data);
  if ($data->statusCode !== 200) {
    $msg = t('Bing API returned bad status.\\nStatus: @status\\n@description', array(
      '@status' => $data->statusCode,
      '@description' => $data->statusDescription,
    ));
    throw new Exception($msg);
  }
  $geometries = array();
  foreach ($data->resourceSets as $resourceSet) {
    foreach ($resourceSet->resources as $resource) {
      $geom = new Point($resource->point->coordinates[1], $resource->point->coordinates[0]);
      $geom->data = $resource;
      $geometries[] = $geom;
    }
  }
  if (empty($geometries)) {
    return;
  }

  // The canonical geometry is the first result (best guess)
  $geometry = array_shift($geometries);

  // If there are any other geometries, these are auxiliary geometries that
  // represent "alternatives".
  if (count($geometries)) {
    $geometry->data->geocoder_alternatives = $geometries;
  }
  return $geometry;
}