nginx配置图片文件jpg重定向到php进行权限校验

        location ~^/image/vip/.*.jpg$ {  
            rewrite ^(.*)$ /jpg.php?s=$1 last; 
        }  

<?php
require_once(dirname(__FILE__).'/config.php');
if(isset($_COOKIE["token"])){ // 是否有登录令牌
    $token = $_COOKIE["token"];
    $redis = new Redis();
    //连接
    $redis->connect(DB_REDIS_IP, 6379);
    $redis->auth(DB_REDIS_PWD);
    $tr = $redis->get($token);
    //var_dump($tr);
    if($tr==False){ // 登录令牌是否有效。
        
    }else{
        $file = dirname(__FILE__).$_REQUEST['s'];
        header('Content-type:image/jpg');
        echo file_get_contents($file);
        
    }
}
header("Location:/thumbnail/".$_REQUEST['s']);
//phpinfo();
?>