File size: 6.68Kb
<?php
/**
* @brief Google GeoCoder
* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
* @copyright (c) Invision Power Services, Inc.
* @license https://www.invisioncommunity.com/legal/standards/
* @package Invision Community
* @since 11 Dec 2017
*/
namespace IPS\GeoLocation\GeoCoder;
/* To prevent PHP errors (extending class does not exist) revealing path */
if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
{
header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
exit;
}
/**
* Google GeoCoder class
*/
class _Google extends \IPS\GeoLocation\GeoCoder
{
/**
* Get by location string
*
* @param string $location
* @return \IPS\GeoLocation
* @throws \BadFunctionCallException
*/
public static function decodeLocation( string $location )
{
if ( \IPS\Settings::i()->googlemaps AND \IPS\Settings::i()->google_maps_api_key )
{
$data = \IPS\Http\Url::external( "https://maps.googleapis.com/maps/api/geocode/json" )->setQueryString( array(
'address' => $location,
'sensor' => 'false',
'key' => \IPS\Settings::i()->google_maps_api_key_secret ?: \IPS\Settings::i()->google_maps_api_key
) )->request()->get()->decodeJson();
$obj = new \IPS\GeoLocation;
$_address = '';
/* Make sure the response from Google is valid */
if( isset( $data['results'] ) AND \is_array( $data['results'] ) AND \count( $data['results'] ) )
{
if( isset( $data['results'][0]['geometry'] ) AND $data['results'][0]['geometry']['location'] )
{
$obj->lat = $data['results'][0]['geometry']['location']['lat'];
$obj->long = $data['results'][0]['geometry']['location']['lng'];
}
if( isset( $data['results'][0]['name'] ) )
{
$obj->placeName = $data['results'][0]['name'];
}
foreach( $data['results'][0]['address_components'] as $component )
{
if( $component['types'][0] == 'street_number' )
{
$_address = $component['long_name'];
}
elseif( $component['types'][0] == 'route' )
{
$_address .= " " . $component['long_name'];
}
if( $component['types'][0] == 'postal_code' )
{
$obj->postalCode = $component['long_name'];
}
if( $component['types'][0] == 'country' )
{
$obj->country = $component['short_name'];
}
if( $component['types'][0] == 'administrative_area_level_1' )
{
$obj->region = $component['long_name'];
}
if( $component['types'][0] == 'locality' )
{
$obj->city = $component['long_name'];
}
}
}
if( $_address )
{
$obj->addressLines = array( $_address );
}
return $obj;
}
else
{
throw new \BadFunctionCallException;
}
}
/**
* Get by latitude and longitude
*
* @param float $lat Latitude
* @param float $long Longitude
* @return \IPS\GeoLocation
* @throws \BadFunctionCallException
* @throws \IPS\Http\Request\Exception
*/
public static function decodeLatLong( $lat, $long )
{
if ( \IPS\Settings::i()->googlemaps AND \IPS\Settings::i()->google_maps_api_key )
{
$data = \IPS\Http\Url::external( "https://maps.googleapis.com/maps/api/geocode/json" )->setQueryString( array(
'latlng' => "{$lat},{$long}",
'sensor' => 'false',
'key' => \IPS\Settings::i()->google_maps_api_key_secret ?: \IPS\Settings::i()->google_maps_api_key
) )->request()->get()->decodeJson();
$obj = new \IPS\GeoLocation;
$obj->lat = $lat;
$obj->long = $long;
$_address = '';
/* Make sure the response from Google is valid */
if( isset( $data['results'] ) AND \is_array( $data['results'] ) AND \count( $data['results'] ) )
{
foreach( $data['results'][0]['address_components'] as $component )
{
if( $component['types'][0] == 'street_number' )
{
$_address = $component['long_name'];
}
elseif( $component['types'][0] == 'route' )
{
$_address .= " " . $component['long_name'];
}
if( $component['types'][0] == 'postal_code' )
{
$obj->postalCode = $component['long_name'];
}
if( $component['types'][0] == 'country' )
{
$obj->country = $component['short_name'];
}
if( $component['types'][0] == 'administrative_area_level_1' )
{
$obj->region = $component['long_name'];
}
if( $component['types'][0] == 'locality' )
{
$obj->city = $component['long_name'];
}
}
}
if( $_address )
{
$obj->addressLines = array( $_address );
}
return $obj;
}
else
{
throw new \BadFunctionCallException;
}
}
/**
* Get the latitude and longitude for the current object. Address must be set.
*
* @param \IPS\GeoLocation $geoLocation Geolocation object
* @param bool $setAddress Whether or not to update the address information from the GeoCoder service
* @return void
* @throws \BadMethodCallException
*/
public function setLatLong( \IPS\GeoLocation &$geoLocation, $setAddress = FALSE )
{
if ( \IPS\Settings::i()->googlemaps AND \IPS\Settings::i()->google_maps_api_key AND $geoLocation->toString() )
{
try
{
$data = \IPS\Http\Url::external( "https://maps.googleapis.com/maps/api/geocode/json" )->setQueryString( array(
'address' => $geoLocation->toString(),
'sensor' => 'false',
'key' => \IPS\Settings::i()->google_maps_api_key_secret ?: \IPS\Settings::i()->google_maps_api_key
) )->request()->get()->decodeJson();
}
catch( \RuntimeException $e )
{
return;
}
if ( !\count( $data['results'] ) )
{
return;
}
$_address = NULL;
$geoLocation->lat = $data['results'][0]['geometry']['location']['lat'];
$geoLocation->long = $data['results'][0]['geometry']['location']['lng'];
if( $setAddress === TRUE )
{
$_address = '';
/* Set the address data */
foreach( $data['results'][0]['address_components'] as $component )
{
if( $component['types'][0] == 'street_number' )
{
$_address = $component['long_name'];
}
elseif( $component['types'][0] == 'route' )
{
$_address .= " " . $component['long_name'];
}
if( $component['types'][0] == 'postal_code' )
{
$geoLocation->postalCode = $component['long_name'];
}
if( $component['types'][0] == 'country' )
{
$geoLocation->country = $component['short_name'];
}
if( $component['types'][0] == 'administrative_area_level_1' )
{
$geoLocation->region = $component['long_name'];
}
if( $component['types'][0] == 'locality' )
{
$geoLocation->city = $component['long_name'];
}
}
if( $_address )
{
$geoLocation->addressLines = array( $_address );
}
}
}
else
{
throw new \BadFunctionCallException;
}
}
}