图片上传修改

@@ -59,22 +59,15 @@ class MemberController extends CommentController
     public function upload_wx_pic(){
         $access_token = $this->getAccessToken();
         $img_str = $this->request->param('media','','string');
-        $a['g'] = json_encode($img_str);
         $img_arr = explode(',',rtrim($img_str,','));
         $foldername = 'pic/'.date('Ymd');
         $imgurls = '';
-        $a['d'] = $access_token;
         foreach($img_arr as $v) {
             $url = $this->getmedia($access_token,$v,$foldername);
             $imgurls .=  ','. $url;
         }
         $data['imgurls'] = ltrim($imgurls,',');
         $data['httpimgurls'] = cmf_get_image_preview_url($data['imgurls']);
-
-        $a['a']     = '33333';
-        $a['e']     = json_encode($imgurls);
-        $a['f']     = $data['httpimgurls'];
-        Db::name('Test')->insertGetId($a);
         $this->apiResponse(1,'上传成功',$data);
     }
 
@@ -87,12 +80,18 @@ class MemberController extends CommentController
      */
     private function getmedia($access_token,$media_id,$foldername){
         $url = "http://file.api.weixin.qq.com/cgi-bin/media/get?access_token=".$access_token."&media_id=".$media_id;
+
+        $a['a']     = '4444';
+        $a['e']     = json_encode($url);
+
         if (!file_exists("./upload/".$foldername)) {
             mkdir("./upload/".$foldername, 0777, true);
         }
         $file_name=date('YmdHis').rand(1000,9999).'.jpg';
         $targetName = './upload/'.$foldername.'/'.$file_name;
         $saveName = $foldername.'/'.$file_name;
+        $a['f']     = $saveName;
+        Db::name('Test')->insertGetId($a);
         $ch = curl_init($url); // 初始化
         $fp = fopen($targetName, 'wb'); // 打开写入
         curl_setopt($ch, CURLOPT_FILE, $fp); // 设置输出文件的位置，值是一个资源类型