Detailed explanation of steps to modify Discuz domain name
Detailed explanation of the steps to modify the Discuz domain name, specific code examples are required
With the development and operation of the website, sometimes we need to modify the domain name of the Discuz forum, maybe Because of brand change, website SEO optimization, or some other reasons. No matter what the reason is, modifying the Discuz domain name is a process that requires careful operation. Today we will introduce the steps of modifying the Discuz domain name in detail and provide specific code examples.
Step 1: Back up data
Before modifying the domain name, you must first make sure to back up the website data. Database backup can be performed through Discuz backend tools to ensure that no data will be lost during the operation.
Step 2: Modify the config file
Log in to the website server through FTP or other methods and find the configuration file config file of the Discuz forum. Generally, Discuz's configuration file is located in the config directory under the root directory of the website, and the file name is config.inc.php. Use a text editor to open the file, find and modify the following lines of code:
// 网站名称 $_config['site']['sitename'] = '修改后的网站名称'; // 网站域名 $_config['output']['cookie']['cookiedomain'] = '修改后的域名'; $_config['output']['cookie']['cookiepath'] = '/'; $_config['input']['cookie']['cookiepre'] = 'pre_'; // 网站 URL $_config['siteurl'] = 'http://修改后的域名';
Modify the website name, domain name and URL into new domain name information, save and close the file.
Step 3: Modify the database
Next, you need to modify the domain name information saved in the database to ensure the normal operation of the website. Log in to the database management tool (such as phpMyAdmin), find the database corresponding to the Discuz forum, enter and execute the following SQL statement:
UPDATE cdb_common_setting SET svalue = '修改后的域名' WHERE skey = 'siteurl';
Step 4: Clear the cache
After the domain name modification is completed, Discuz needs to be cleared cache to make the new domain name effective. Log in to the Discuz backend, go to "Tools" → "Update Cache", click "Update All Cache", and wait for the cache refresh to complete.
Step 5: Test the website
After modifying the domain name, the website must be tested in time to ensure normal access and normal functions of the website. Also check whether there are unloaded resources or 404 errors on the page to make sure nothing is missed.
The above are the detailed steps to modify the domain name of Discuz forum. Through the above steps, you can successfully complete the modification of the domain name and ensure the normal operation of the website. Hope the above content is helpful to you!
The above is the detailed content of Detailed explanation of steps to modify Discuz domain name. For more information, please follow other related articles on the PHP Chinese website!

Effective methods to prevent session fixed attacks include: 1. Regenerate the session ID after the user logs in; 2. Use a secure session ID generation algorithm; 3. Implement the session timeout mechanism; 4. Encrypt session data using HTTPS. These measures can ensure that the application is indestructible when facing session fixed attacks.

Implementing session-free authentication can be achieved by using JSONWebTokens (JWT), a token-based authentication system where all necessary information is stored in the token without server-side session storage. 1) Use JWT to generate and verify tokens, 2) Ensure that HTTPS is used to prevent tokens from being intercepted, 3) Securely store tokens on the client side, 4) Verify tokens on the server side to prevent tampering, 5) Implement token revocation mechanisms, such as using short-term access tokens and long-term refresh tokens.

The security risks of PHP sessions mainly include session hijacking, session fixation, session prediction and session poisoning. 1. Session hijacking can be prevented by using HTTPS and protecting cookies. 2. Session fixation can be avoided by regenerating the session ID before the user logs in. 3. Session prediction needs to ensure the randomness and unpredictability of session IDs. 4. Session poisoning can be prevented by verifying and filtering session data.

To destroy a PHP session, you need to start the session first, then clear the data and destroy the session file. 1. Use session_start() to start the session. 2. Use session_unset() to clear the session data. 3. Finally, use session_destroy() to destroy the session file to ensure data security and resource release.

How to change the default session saving path of PHP? It can be achieved through the following steps: use session_save_path('/var/www/sessions');session_start(); in PHP scripts to set the session saving path. Set session.save_path="/var/www/sessions" in the php.ini file to change the session saving path globally. Use Memcached or Redis to store session data, such as ini_set('session.save_handler','memcached'); ini_set(

TomodifydatainaPHPsession,startthesessionwithsession_start(),thenuse$_SESSIONtoset,modify,orremovevariables.1)Startthesession.2)Setormodifysessionvariablesusing$_SESSION.3)Removevariableswithunset().4)Clearallvariableswithsession_unset().5)Destroythe

Arrays can be stored in PHP sessions. 1. Start the session and use session_start(). 2. Create an array and store it in $_SESSION. 3. Retrieve the array through $_SESSION. 4. Optimize session data to improve performance.

PHP session garbage collection is triggered through a probability mechanism to clean up expired session data. 1) Set the trigger probability and session life cycle in the configuration file; 2) You can use cron tasks to optimize high-load applications; 3) You need to balance the garbage collection frequency and performance to avoid data loss.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment

SublimeText3 Chinese version
Chinese version, very easy to use

SublimeText3 Mac version
God-level code editing software (SublimeText3)

SublimeText3 Linux new version
SublimeText3 Linux latest version
