Dev Tools (Developer Tools) hay còn gọi là F12 là thuật ngữ chỉ các công cụ được tích hợp sẵn trong các trình duyệt, có nhiều tính năng và hỗ trợ lập trình viên ở nhiều khía cạnh khác nhau. Công cụ này hay được các anh em dev thường xuyên sử dụng để xem thông tin, dữ liệu của các website. Đôi khi có thể thấy cả những dữ liệu nhạy cảm, mà phía người quản trị web không muốn người dùng thấy.
Thư viện chặn Devtools này do một bạn bên nước ngoài viết ra và đưa lên Github chia sẻ, tình cơ thì mình tìm được và viết một hàm functions để đưa chức năng này vào WordPress.
Cách để chặn truy cập Devtools.
- Chặn việc truy cập vào Devtool (nếu truy cập vào sẽ chuyển hướng về trang được cấu hình trong js, đoạn js dưới đây mình cấu hình chuyển hướng về wp102.com).
- Chặn tắt Javascript ở trình duyệt, với việc thêm thẻ <noscript> vào. Khi tắt JS web của bạn sẽ chuyển hướng đến trang đã cấu hình trước đó trong thẻ này.
- Ngoài ra, đoạn js dưới đây còn chặn người dùng sử dụng chuột phải trên website của mình.
Code chặn truy cập Devtool
Mở filefunctions.php
trong thư mục theme của bạn lên, dán đoạn code dưới vào rồi lưu lại là xong.
PHP:
function fox_block_devtool(){
ob_start(); ?>
<noscript><meta http-equiv="refresh" content="0;url=https://wp102.com"></noscript>
<script>
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add_action('wp_head', 'fox_block_devtool');
Ở đoạn code trên, có 2 phần dữ liệu có nội dung là
wp102.com
, bạn tìm và thay thành tên website của bạn. Anh em có thể xem demo tại website https://demo.wp102.com/flatsome/ F12 thử xem nhé.Nội dung bài viết mình tham khảo tại website của bạn hocmo.
Cảm ơn tác giả đã chia sẻ code
Cảm ơn tác giả đã chia sẻ code
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