谷歌地图-地理编码，根据地址文本获取经纬度并计算距离

/*** Notes:地理编码--通过地址获取经纬度* User: 任性不起来了* Date: 2024/8/27 9:36* @param $data* @param $user*/public function geocode($data,$user){$start_address = $data['start_address'] ;$end_address = $data['end_address'] ;$start = geocode($start_address);$end = geocode($end_address);$log = ['start' => $start ,'end' => $end ,] ;error_log(date('Y-m-d H:i:s') . ' 地址信息-----' . json_encode($log, 320) . ' ' . PHP_EOL, 3, '../runtime/googlemap.log');if(!$start || !$end){return ApiReturn::r(0, [], '地址解析失败');}//根据经纬度获取距离$distance = getRouteDistance($start['lng'], $start['lat'], $end['lng'], $end['lat'] ,2);error_log(date('Y-m-d H:i:s') . ' 距离-----' . json_encode($distance, 320) . ' ' . PHP_EOL, 3, '../runtime/googlemap.log');$data = ['is_once' => 1,'distance' => $distance,] ;$info       = Deliver::get_pt_freight($start, $end, $data);$info['distance'] = $distance ;$info['unit'] = 'km' ;error_log(date('Y-m-d H:i:s') . ' 查询派送距离与派送费用接口-----' . json_encode($info, 320) . ' ' . PHP_EOL, 3, '../runtime/googlemap.log');return ApiReturn::r(1, $info, '查询派送距离与派送费用接口');}/*** 地理编码--通过地址获取经纬度*/
if (!function_exists("geocode")){/*** Notes:地理编码--通过地址获取经纬度* User: 任性不起来了* Date: 2024/8/27 9:36* @param $address*/function geocode($address){$key = config('googlemap_key') ;
//        $address = '1600+Amphitheatre+Parkway,+Mountain+View,+CA';$address = urlencode($address) ; //此处需进行地址编码$url = "https://maps.googleapis.com/maps/api/geocode/json?address={$address}&key={$key}" ;$res      = file_get_contents($url);$res      = json_decode($res, true);
//        error_log(date('Y-m-d H:i:s') . ' 地理编码--通过地址获取经纬度-----' . json_encode($res, 320) . ' ' . PHP_EOL, 3, '../runtime/googlemap.log');if (!empty($res) && $res['status'] == 'OK' && $res['results'][0]['geometry']['location']) {//经纬度信息$location = $res['results'][0]['geometry']['location'] ;return ['lat'=>$location['lat'],'lng'=>$location['lng']] ;}return [] ;}
}
/*** 获取路线规划距离*/
if (!function_exists('getRouteDistance')){/*** Notes:根据googl地图获取路线距离* User: 任性不起来了* Date: 2024/8/27 9:36* @param  Decimal $longitude1 起点经度* @param  Decimal $latitude1  起点纬度* @param  Decimal $longitude2 终点经度* @param  Decimal $latitude2  终点纬度* @param  Int     $decimal    精度 保留小数位数* @return Decimal*/function getRouteDistance($longitude1, $latitude1, $longitude2, $latitude2 ,$decimal=2){$key = config('googlemap_key') ;$unit = "metric";  //单位 metric:米/公里$url = "https://maps.googleapis.com/maps/api/distancematrix/json?units={$unit}&key={$key}&origins={$latitude1},{$longitude1}&destinations={$latitude2},{$longitude2}";$url = urldecode($url);$result = file_get_contents($url);$result = json_decode($result,true);if($result['status'] != 'OK'){return false;}if(!isset($result['rows']) || !isset($result['rows'][0]['elements'][0]['distance']['text'])){return false;}$distance_text = $result['rows'][0]['elements'][0]['distance']['text'];$distance = $result['rows'][0]['elements'][0]['distance']['value'];$place = stristr($distance_text,'km');// $duration_text  1 hour 58 mins 或 2 minif($place){if($distance <=0){$distance = 1;}$distance = $distance / 1000;}$distance = round($distance, $decimal);if($distance <=0){$distance = 1;}return $distance;}
}