thinkphp3.2.X pathinfo ultimate solution under lnmp

 location ~ [^/]\.php(/|$)
        {
            # comment try_files $uri =404; to enable pathinfo
            #try_files $uri =404;
            fastcgi_pass  unix:/tmp/php-cgi.sock;
            fastcgi_index index.php;
            include fastcgi.conf;
            include pathinfo.conf;
        }

if (!-e $request_filename) {
   rewrite  ^(.*)$  /index.php?s=$1  last;
   break;
    }

if(IS_CGI) {
            //CGI/FASTCGI模式下
            $_temp  = explode('.php',$_SERVER['PHP_SELF']);
            define('_PHP_FILE_',    rtrim(str_replace($_SERVER['HTTP_HOST'],'',$_temp[0].'.php'),'/'));
        }else {
            define('_PHP_FILE_',    rtrim($_SERVER['SCRIPT_NAME'],'/'));
        }