<?php
/**
 * 封装一些常规的订单操作
 */
class Model_logic_tools extends Lin_Model {
    public $key = "v!frlbpnjgir6amg"; //加密所需要到的key
    public $iv = "k!2w94m6jt!6ook4";//加密所需要到的iv
    
    function __construct(){
        parent::__construct();
       
    }
   // 返回参数方法
   /**
    * $code 状态码
    * $msg 返回信息
    * $data 数据
    */
   function ret_json($code,$msg,$data = []){
        return json_encode([
           'code'=>$code,
           'msg'=>$msg,
           'data'=>$data
        ],JSON_UNESCAPED_UNICODE);
   }
   //根据shop 来判断是那个店铺 到时间直接选中表就好
   function  getOrderTable($shop){
        $tt = [];
        $smt = [];
        if(in_array($shop,$tt)){
            return "fullordertt";
        } 
        if(in_array($shop,$smt)){
            return "fullordersmt";
        }
        
        return "fullorder";
   }
   /**
    * 对外通信的加密工具类
    *$decrypt 要加密内容
    */
   function toolsjiami($decrypt){
     return openssl_encrypt($decrypt,'AES-128-CBC',$this->key,0,$this->iv);

   }
   /**
    * 对外通信的解密工具类
    *$encrypt 要解密内容
   */
   function toolsjiemi($encrypt){
        return openssl_decrypt($encrypt,'AES-128-CBC',$this->key,0,$this->iv);
   }
}