获取商圈经纬度

application/index/controller/BusinessDistrict.php

@@ -10,6 +10,7 @@ namespace app\index\controller;
 
 
 use app\index\extend\Basic;
+use app\index\service\HouseService;
 use app\model\GBusinessDistrict;
 use app\model\Regions;
 
@@ -42,6 +43,9 @@ class BusinessDistrict extends Basic
             } else {
                 $business->save($data);
                 $num = $business->id;
+                /*获取商圈经纬度*/
+                $house = new HouseService();
+                $house->setCityLatAadLng($num,$params['business'], $params['city']);
             }
 
             if ($num) {

application/index/service/HouseService.php

@@ -12,6 +12,7 @@ namespace app\index\service;
 use app\api_broker\service\PushMessageService;
 use app\index\validate\HouseValidate;
 use app\model\AAgents;
+use app\model\GBusinessDistrict;
 use app\model\GHouseFile;
 use app\model\GHouses;
 use app\model\GHousesExt;
@@ -363,4 +364,55 @@ class HouseService
 
         return $result;
     }
+
+    /**
+     * 批量设置商圈的经纬度
+     */
+    public function setCityLatAadLng($id,$name, $city){
+        if(!$id or !$name or !$city ){
+            return false;
+        }
+        $model = new GBusinessDistrict();
+
+        $res = $this->getLatLng($name, $city);
+
+        if($res){
+            $longitude = $res['lng'];//'经度'
+            $latitude = $res['lat'];//'维度'
+        }else{
+            $longitude = '';//'经度'
+            $latitude  = '';//'维度'
+        }
+        $insert=[];
+        $insert["id"] = $id;
+        $insert["longitude"] = $longitude;
+        $insert["latitude"] = $latitude;
+        $model->updateBusinessDistrict($insert);//int(1)
+        return true;
+    }
+
+
+    /**
+     * @param string $address 地址
+     * @param string $city  城市名
+     * @return array
+     */
+    function getLatLng($address='',$city='')
+    {
+        $result = array();
+        $ak = 'eqkGg4WQehHn4k7ssWZTv8RPvydUm35s';//您的百度地图ak，可以去百度开发者中心去免费申请
+        $url ="http://api.map.baidu.com/geocoder/v2/?callback=renderOption&output=json&address=".$address."&city=".$city."&ak=".$ak;
+        $data = file_get_contents($url);
+        $data = str_replace('renderOption&&renderOption(', '', $data);
+        $data = str_replace(')', '', $data);
+        $data = json_decode($data,true);
+        if (!empty($data) && $data['status'] == 0) {
+            $result['lat'] = $data['result']['location']['lat'];
+            $result['lng'] = $data['result']['location']['lng'];
+            return $result;//返回经纬度结果
+        }else{
+            return null;
+        }
+
+    }
 }
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