71 lines
2.2 KiB
PHP

<?php
/**
* Observium
*
* This file is part of Observium.
*
* @package observium
* @subpackage geolocation
* @author Adam Armstrong <adama@observium.org>
* @copyright (C) Adam Armstrong
*
*/
/**
* Here passed $data array with decoded first request response
* At end returned main $location variables
*/
// Use google data only with good status response
if (in_array($data['status'], [ 'OK', 'ZERO_RESULTS', 'UNKNOWN_ERROR' ])) {
$data = $data['results'][0];
// Detect if required second request
$try_second = FALSE;
if ($geo_type === 'forward') {
$try_second = !isset($data['geometry']['location_type']) || $data['geometry']['location_type'] === 'APPROXIMATE';
}
// Make second request (address_second passed from main function get_geolocation()
if ($try_second && !safe_empty($address_second)) {
// Re-Generate geolocation tags, override location
$tags['location'] = $address_second;
// Second request
$data_new = get_geo_http_def($geo_def, $geo_type, $tags);
if ($data_new && $data_new['status'] === 'OK' &&
$data_new['results'][0]['geometry']['location_type'] !== 'APPROXIMATE') {
$data = $data_new['results'][0];
}
unset($data_new);
}
if ($geo_type == 'forward') {
// If using reverse queries, do not change lat/lon
$location['location_lat'] = $data['geometry']['location']['lat'];
$location['location_lon'] = $data['geometry']['location']['lng'];
}
foreach ($data['address_components'] as $entry) {
switch ($entry['types'][0]) {
case 'sublocality_level_1':
case 'postal_town':
case 'locality':
$location['location_city'] = $entry['long_name'];
break;
case 'administrative_area_level_2':
$location['location_county'] = $entry['long_name'];
break;
case 'administrative_area_level_1':
$location['location_state'] = $entry['long_name'];
break;
case 'country':
$location['location_country'] = strtolower($entry['short_name']);
break;
}
}
} else {
$data = FALSE;
}
// EOF