287 lines
7.0 KiB
PHP
287 lines
7.0 KiB
PHP
<?php
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/**
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* @brief Google GeoCoder
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @since 11 Dec 2017
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*/
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namespace IPS\GeoLocation\GeoCoder;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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use BadFunctionCallException;
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use BadMethodCallException;
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use IPS\GeoLocation;
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use IPS\GeoLocation\GeoCoder;
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use IPS\Http\Request\Exception;
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use IPS\Http\Url;
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use IPS\Settings;
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use RuntimeException;
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use function count;
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use function defined;
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use function is_array;
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Google GeoCoder class
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*/
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class Google extends GeoCoder
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{
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/**
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* Get by location string
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*
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* @param string $location
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* @return GeoLocation
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* @throws BadFunctionCallException
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*/
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public static function decodeLocation( string $location ): GeoLocation
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{
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if ( Settings::i()->googlemaps AND Settings::i()->google_maps_api_key )
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{
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$data = Url::external( "https://maps.googleapis.com/maps/api/geocode/json" )->setQueryString( array(
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'address' => $location,
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'sensor' => 'false',
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'key' => Settings::i()->google_maps_api_key_secret ?: Settings::i()->google_maps_api_key
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) )->request()->get()->decodeJson();
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$obj = new GeoLocation;
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$_address = '';
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/* Make sure the response from Google is valid */
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if( isset( $data['results'] ) AND is_array( $data['results'] ) AND count( $data['results'] ) )
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{
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if( isset( $data['results'][0]['geometry'] ) AND $data['results'][0]['geometry']['location'] )
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{
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$obj->lat = $data['results'][0]['geometry']['location']['lat'];
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$obj->long = $data['results'][0]['geometry']['location']['lng'];
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}
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if( isset( $data['results'][0]['name'] ) )
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{
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$obj->placeName = $data['results'][0]['name'];
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}
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foreach( $data['results'][0]['address_components'] as $component )
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{
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if( $component['types'][0] == 'street_number' )
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{
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$_address = $component['long_name'];
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}
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elseif( $component['types'][0] == 'route' )
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{
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$_address .= " " . $component['long_name'];
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}
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if( $component['types'][0] == 'postal_code' )
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{
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$obj->postalCode = $component['long_name'];
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}
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if( $component['types'][0] == 'country' )
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{
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$obj->country = $component['short_name'];
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}
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if( $component['types'][0] == 'administrative_area_level_1' )
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{
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$obj->region = $component['long_name'];
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}
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if( $component['types'][0] == 'administrative_area_level_2' )
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{
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$obj->county = $component['long_name'];
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}
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if( $component['types'][0] == 'locality' )
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{
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$obj->city = $component['long_name'];
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}
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}
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}
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if( $_address )
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{
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$obj->addressLines = array( $_address );
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}
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return $obj;
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}
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else
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{
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throw new BadFunctionCallException;
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}
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}
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/**
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* Get by latitude and longitude
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*
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* @param float $lat Latitude
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* @param float $long Longitude
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* @return GeoLocation
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* @throws BadFunctionCallException
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* @throws Exception
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*/
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public static function decodeLatLong( float $lat, float $long ): GeoLocation
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{
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if ( Settings::i()->googlemaps AND Settings::i()->google_maps_api_key )
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{
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$data = Url::external( "https://maps.googleapis.com/maps/api/geocode/json" )->setQueryString( array(
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'latlng' => "{$lat},{$long}",
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'sensor' => 'false',
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'key' => Settings::i()->google_maps_api_key_secret ?: Settings::i()->google_maps_api_key
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) )->request()->get()->decodeJson();
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$obj = new GeoLocation;
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$obj->lat = $lat;
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$obj->long = $long;
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$_address = '';
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/* Make sure the response from Google is valid */
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if( isset( $data['results'] ) AND is_array( $data['results'] ) AND count( $data['results'] ) )
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{
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foreach( $data['results'][0]['address_components'] as $component )
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{
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if( $component['types'][0] == 'street_number' )
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{
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$_address = $component['long_name'];
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}
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elseif( $component['types'][0] == 'route' )
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{
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$_address .= " " . $component['long_name'];
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}
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if( $component['types'][0] == 'postal_code' )
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{
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$obj->postalCode = $component['long_name'];
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}
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if( $component['types'][0] == 'country' )
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{
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$obj->country = $component['short_name'];
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}
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if( $component['types'][0] == 'administrative_area_level_1' )
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{
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$obj->region = $component['long_name'];
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}
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if( $component['types'][0] == 'administrative_area_level_2' )
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{
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$obj->county = $component['long_name'];
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}
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if( $component['types'][0] == 'locality' )
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{
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$obj->city = $component['long_name'];
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}
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}
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}
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if( $_address )
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{
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$obj->addressLines = array( $_address );
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}
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return $obj;
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}
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else
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{
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throw new BadFunctionCallException;
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}
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}
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/**
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* Get the latitude and longitude for the current object. Address must be set.
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*
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* @param GeoLocation $geoLocation Geolocation object
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* @param bool $setAddress Whether or not to update the address information from the GeoCoder service
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* @return void
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* @throws BadMethodCallException
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*/
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public function setLatLong(GeoLocation &$geoLocation, bool $setAddress=FALSE ) : void
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{
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if ( Settings::i()->googlemaps AND Settings::i()->google_maps_api_key AND $geoLocation->toString() )
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{
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try
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{
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$data = Url::external( "https://maps.googleapis.com/maps/api/geocode/json" )->setQueryString( array(
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'address' => $geoLocation->toString(),
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'sensor' => 'false',
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'key' => Settings::i()->google_maps_api_key_secret ?: Settings::i()->google_maps_api_key
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) )->request()->get()->decodeJson();
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}
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catch( RuntimeException $e )
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{
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return;
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}
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if ( !count( $data['results'] ) )
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{
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return;
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}
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$_address = NULL;
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$geoLocation->lat = $data['results'][0]['geometry']['location']['lat'];
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$geoLocation->long = $data['results'][0]['geometry']['location']['lng'];
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if( $setAddress === TRUE )
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{
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$_address = '';
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/* Set the address data */
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foreach( $data['results'][0]['address_components'] as $component )
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{
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if( $component['types'][0] == 'street_number' )
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{
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$_address = $component['long_name'];
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}
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elseif( $component['types'][0] == 'route' )
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{
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$_address .= " " . $component['long_name'];
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}
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if( $component['types'][0] == 'postal_code' )
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{
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$geoLocation->postalCode = $component['long_name'];
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}
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if( $component['types'][0] == 'country' )
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{
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$geoLocation->country = $component['short_name'];
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}
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if( $component['types'][0] == 'administrative_area_level_1' )
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{
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$geoLocation->region = $component['long_name'];
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}
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if( $component['types'][0] == 'locality' )
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{
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$geoLocation->city = $component['long_name'];
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}
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}
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if( $_address )
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{
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$geoLocation->addressLines = array( $_address );
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}
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}
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}
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else
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{
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throw new BadFunctionCallException;
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}
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}
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}
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