function test_location_fields()
{
$blank_location = GeoMashupDB::blank_location();
$this->assertObjectHasAttribute('lat', $blank_location);
$this->assertTrue(GeoMashupDB::are_any_location_fields_empty($blank_location));
$test_location = $this->get_nv_test_location();
$this->assertTrue(GeoMashupDB::are_any_location_fields_empty($test_location));
$this->assertFalse(GeoMashupDB::are_any_location_fields_empty($test_location, array('lat', 'lng')));
}
public function reverse_geocode($lat, $lng)
{
global $geo_mashup_options;
if (!is_numeric($lat) or !is_numeric($lng)) {
// Bad Request
return new WP_Error('bad_reverse_geocode_request', __('Reverse geocoding requires numeric coordinates.', 'GeoMashup'));
}
$status = null;
$url = 'http://api.geonames.org/countrySubdivisionJSON?style=FULL&username='******'&lat=' . urlencode($lat) . '&lng=' . urlencode($lng);
$response = $this->http->get($url, $this->request_params);
if (is_wp_error($response)) {
return $response;
}
$status = $response['response']['code'];
$data = json_decode($response['body']);
if (empty($data) or !empty($data->status)) {
return array();
}
$location = GeoMashupDB::blank_location();
$location->lat = $lat;
$location->lng = $lng;
if (!empty($data->countryCode)) {
$location->country_code = $data->countryCode;
}
if (!empty($data->adminCode1)) {
$location->admin_code = $data->adminCode1;
}
// Look up more things, postal code, locality or address in US
if ('US' == $location->country_code and GeoMashupDB::are_any_location_fields_empty($location, array('address', 'locality_name', 'postal_code'))) {
$url = 'http://api.geonames.org/findNearestAddressJSON?style=FULL&username='******'&lat=' . urlencode($lat) . '&lng=' . urlencode($lat);
$response = $this->http->get($url, $this->request_params);
if (!is_wp_error($response)) {
$status = $response['response']['code'];
$data = json_decode($response['body']);
if (!empty($data->address)) {
$address_parts = array();
if (!empty($data->address->street)) {
$address_parts[] = (empty($data->address->streetNumber) ? '' : $data->address->streetNumber . ' ') . $data->address->street;
}
if (!empty($data->address->adminName1)) {
$address_parts[] = $data->address->adminName1;
}
if (!empty($data->address->postalcode)) {
$address_parts[] = $data->address->postalcode;
}
$address_parts[] = $data->address->countryCode;
$location->address = implode(', ', $address_parts);
$location->locality_name = $data->address->placename;
$location->postal_code = $data->address->postalcode;
}
}
}
if (GeoMashupDB::are_any_location_fields_empty($location, array('address', 'locality_name', 'postal_code'))) {
// Just look for a postal code
$url = 'http://api.geonames.org/findNearbyPostalCodesJSON?username='******'&maxRows=1&lat=' . urlencode($lat) . '&lng=' . urlencode($lng);
$response = $this->http->get($url, $this->request_params);
if (!is_wp_error($response)) {
$status = $response['response']['code'];
$data = json_decode($response['body']);
if (!empty($data->postalCodes)) {
$postal_code = $data->postalCodes[0];
$admin_name = empty($postal_code->adminName1) ? '' : $postal_code->adminName1;
$location->address = $postal_code->placeName . ', ' . $admin_name . ', ' . $postal_code->postalCode . ', ' . $postal_code->countryCode;
$location->locality_name = $postal_code->placeName;
$location->postal_code = $postal_code->postalCode;
}
}
}
return array($location);
}
