PHP interface generates cache and MD5 encryption uniformly

<?php



namespace app\store\controller\api;

use library\Controller;
use think\Db;
use think\facade\Cache;

/**
 *  Public class 
 * Class Base
 * @package app\store\controller\api
 */
class Base extends Controller
{
    
    public function initialize()
    {
        if(input('a','') != 1) {
            $appid = input('appid','');
            $secret = 'XXXXXXXXX';
            $nonce = input('nonce','');
            $timestamp = input('timestamp','');
            $token = input('token');
            if($appid != config('wechat.miniapp.appid')) {
                echo json_encode(['status'=>101,'msg' => 'appid Incorrect ']);die;
            }
            if($nonce == ''){
                echo json_encode(['status'=>102,'msg' => ' The lack of nonce']);die;
            }
            if($timestamp == '') {
                echo json_encode(['status'=>103,'msg' => ' The lack of timestamp']);die;
            }
            if($token == '') {
                echo json_encode(['status'=>104,'msg' => ' The lack of token']);die;
            }
            if(md5($appid.$secret.$nonce.$timestamp) != $token) {
                echo json_encode(['status'=>105,'msg' => 'token error ']);die;
            }
            if(Db::name('api_log')->where('token',$token)->find()) {
                echo json_encode(['status'=>105,'msg' => 'token invalid ']);die;
            }
            $data = [
                'token'=>$token,
                'application' => $_SERVER['REQUEST_URI'],
                //'value'=> json_encode(input())
            ];
            Db::name('api_log')->insert($data);
            // Cache interface 
            $apiList = [
                '/ygyAdmin/public/store/api.goods/getFirstAd'=> [2,null,120],
                '/ygyAdmin/public/store/api.data/banner'     => [2,['type'],100]
            ];
            if(isset($apiList[$_SERVER['REQUEST_URI']])) {
                echo  $this->api_cache($apiList[$_SERVER['REQUEST_URI']][0],$apiList[$_SERVER['REQUEST_URI']][1],$apiList[$_SERVER['REQUEST_URI']][2]);
                die;
            }
        }
    }


    /**
     * @param $type 1=> File cache ,2=>redis cache 
     * @param $api   Interface 
     * @param $param  Banded ginseng 
     * @param $time  Cache time 
     */
    private function api_cache($type,$param=['page'],$time=3600) {
        if($type == 2) {
            $cache = Cache::store('redis');
        } else {
            $cache = Cache::store('file');
        }
        $host = 'http://wechat.XXXXXX.com';
        $key = $host . $_SERVER['REQUEST_URI'] .'?a=1';
        $data = input();
        if($param) foreach ($param as $k=>$v) {
            if(isset($data[$v]) && $data[$v] !=='') {
                $key .= '&'.$v.'='.$data[$v];
            }
        }
        $data = $cache->get($key);
        if(!$data) {
            $data = file_get_contents($key);
            $cache->set($key,$data,$time);
        }
        return $data;
    }



}