<?php
/**
* @brief 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;
/* 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;
}
/**
* GeoCoder abstract class
*/
abstract class _GeoCoder
{
/**
* @brief Cached GeoCoder instance
*/
protected static $instance = NULL;
/**
* Return instance of GeoCoder
*
* @return \IPS\GeoCoder
* @throws \BadMethodCallException
*/
public static function i()
{
if( static::$instance === NULL )
{
if ( \IPS\Settings::i()->googlemaps and \IPS\Settings::i()->google_maps_api_key )
{
static::$instance = new \IPS\GeoLocation\GeoCoder\Google();
}
elseif ( \IPS\Settings::i()->mapbox and \IPS\Settings::i()->mapbox_api_key )
{
static::$instance = new \IPS\GeoLocation\GeoCoder\Mapbox();
}
else
{
throw new \BadMethodCallException;
}
}
return static::$instance;
}
}