setTimeout(function(){top.location='../index/logout.php';},0)"; } if($_COOKIE["login"]==15){}//判断login是否为15,否则服务器中断网页加载并提示500错误 //提取cookie中用户特征信息 $code=$_COOKIE['code']; //用户特征信息解密,并分解为code(数据库端调用的用户特征)与key(用户设备特征信息,用于判断cookie是否被移植) $key=base64_decode($code); $code= base64_decode(substr($key,0,8)); $key= substr($key,8,8); ?> connect_error) { die("连接失败: " . $conn->connect_error); } ///根据code用户特征调取指定用户信息 $sql = "SELECT * FROM login where code=$code"; $result = $conn->query($sql); $row = $result->fetch_assoc(); ///将用户信息导入php变量,以方便下文引用 $name= $row['name']; $user=$row['username']; $count=$row['count']; $tel=$row['tel']; $qq= $row['qq']; $ip= $row['ip']; $position= $row['position']; ?> query($sql1)&& $conn->query($sql)=== TRUE) {} else { echo "Error: " . $sql . "
" . $conn->error; } $conn->close();//关闭数据库 echo "";///关闭窗口 ?>