How to modify the backend address of php source code

With the rapid development and popularization of the Internet, websites have become an indispensable part of people's social interaction, learning, and entertainment. As one of the core parts of the website, the importance of the backend management system is self-evident. Many websites are developed using PHP language, so the modification of PHP source code has become one of the skills that some website administrators must master. Among them, modifying the backend address is an important security measure. This article will introduce how to modify the backend address of the PHP source code.

1. Why do you need to modify the backend address?

On the Internet, security holes are everywhere. Attackers can use various means to attack the website backend, steal user data, tamper with website content, etc. Therefore, it is crucial to protect the backend security of your website. Modifying the backend address is an effective measure that can prevent most attackers from directly accessing the backend login page, thus improving the security of the website.

2. How to modify the backend address?

The method of modifying the background address may be different for different PHP source codes, but there are generally some common methods. A common method of modifying the background address will be introduced below.

1. Back up the original file

Be sure to back up the original file before making modifications so that you can restore it in time if there is a problem with the modification. Find the file of the background login page in the PHP source code, usually named admin.php or admin/index.php, copy it and rename it to the original file name _bak.php to distinguish it.

2. Modify the file content

Open the source code file of the background login page, you can see a line of code similar to:

require_once('admin/login.php' );

Among them, admin/login.php represents the directory and file name where the background login page is located. To modify the backend address, just change login.php to another name.

For example, if login.php is changed to newname.php, then this line of code should be changed to:

require_once('admin/newname.php');

After modifications are completed, save the file.

3. Modify related links

Modifying the file content is only the first step. In order to ensure that the modified background address takes effect, other related links need to be modified. Specific operations include:

(1) Find all entrance links to the backend:

Find all entrances linked to the backend in the source code, such as "Go to backend management", "Administrator login" Wait for related links.

(2) Modify the link address:

Modify the addresses of these links to the new backend address, that is, the address name of the new login.php. For example: the address of "Go to backend management" needs to be changed to newname.php, and the address of "Administrator login" also needs to be changed to newname.php.

4. Test modification

After modifying the background address, you need to test to ensure that the modification is successful. Enter the new backend address and access the backend login page in the browser. If the login page is successfully opened, the modification is successful. If an error occurs, the data can be restored through the backup file and modified again.

3. Summary

Modifying the background address is a very important security measure. When making modifications, be sure to carefully back up the original file and modify the relevant links to ensure the modified address. Take effect. At the same time, attention should also be paid to improving other security measures of the website to protect the security of the website and users.

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