'Google Maps', 'url' => 'http://maps.google.com', 'tos' => 'http://www.google.com/help/terms_local.html', 'general' => TRUE); } return $info; } function google_geocode_location($location = array()) { if ($location['country'] == 'uk') { if ($location['street'] && $location['city']) { unset($location['postal_code']); } elseif ($location['postal_code']) { unset($location['city']); unset($location['street']); unset($location['additional']); } else { unset($location['postal_code']); } } $service_url = 'http://maps.google.com/maps/geo?output=xml&key='. variable_get('location_geocode_google_apikey', '') .'&q='; $address = location_address2singleline($location); $http_reply = drupal_http_request($service_url . urlencode($address)); $status_code_match = array(); preg_match('/

(.*)<\/code>/', $http_reply->data, $status_code_match);
  $status_code = $status_code_match[1];
  if ($status_code != 200) {
    return NULL;
  }
  
  $accuracy_code_match = array();
  preg_match('/Accuracy="([0-9])"/', $http_reply->data, $accuracy_code_match);
  $accuracy_code = $accuracy_code_match[1];
  if ($accuracy_code < 3) {
    return NULL;
  }
  
  $latlon_match = array();
  preg_match('/(.*)<\/coordinates>/', $http_reply->data, $latlon_match);
  
  $latlon_exploded = explode(',', $latlon_match[1]);
  
  return array('lat' => $latlon_exploded[1], 'lon' => $latlon_exploded[0]);
}


function google_geocode_settings() {
  $form = array();

  $form['location_geocode_google_apikey'] = array(
    '#type' => 'textfield',
    '#title' => t('Google Maps API Key'),
    '#size' => 64,
    '#maxlength' => 128,
    '#default_value' => variable_get('location_geocode_google_apikey', ''),
    '#description' => t('In order to use the Google Maps API geocoding web-service, you will need a Google Maps API Key.  You can obtain one at the !sign_up_link for the !google_maps_api.  PLEASE NOTE: You will not have to re-enter your API key for each country for which you have selected Google Maps for geocoding.  This setting is global.', array('!sign_up_link' => 'sign-up page', '!google_maps_api' => 'Google Maps API'))
  );

  return $form;
}

?>