How to use PHP to develop a user management system in CMS

With the development of the Internet, content management systems (CMS) have become a common tool for website construction, development and management. Among them, the user management system in CMS is very important. The user management system allows website administrators to manage registered users of the website and manage user information, permissions and keys.

In this article, we will introduce how to use PHP to develop the user management system in CMS, let you understand the basic operation and design ideas of the user management system, and help you better implement website user management.

1. Database design

First, we need to design a user data table in the database. This data table is used to store the user’s basic information and permissions, such as user name, password, email, Telephone and other information. Among them, user permissions are divided into administrators and ordinary users. Administrator users have the authority to manage users and various operations, while ordinary users only have access permissions.

The user data table is designed as follows:

CREATE TABLE users (
id int(11) NOT NULL AUTO_INCREMENT,
username varchar(50) NOT NULL,
password varchar(255) NOT NULL,
email varchar(255) NOT NULL,
phone varchar(50) DEFAULT NULL,
type tinyint(4) NOT NULL DEFAULT '1',
PRIMARY KEY (id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

2. User registration page

The user registration page is a form that lists user name, password, email address and other information. User fills in and submits. Behind the scenes, the system receives and validates form data, creates new user accounts, and stores them in the database. The code for the user registration page is as follows:

if ($_SERVER['REQUEST_METHOD'] === 'POST') {

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Tips:

1. Use PHP prepared statements and parameter binding Methods to prevent SQL injection attacks.
2. Do not store clear text passwords in your CMS user management system. PHP password hashing (password_hash()) should be used to encrypt and decrypt user passwords.
3. For password reset, this module should also be the responsibility of the administrator. Send a password reset link to the user's email by entering their email address. This will allow users to reset their passwords and proceed in their own way.
4. To increase the security and usability of your CMS user management system, you can apply the following features:

Add password strength requirements.

Add verification code to prevent bots.

Force users to choose strong passwords to protect their accounts.

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