Question

Currently, user profiles are in the format of website.com/username which is fine. However, some heavier users wish to use custom domain names. This is similar to Tumblr. Users are given a subdomain of username.tumblr.com but they are allowed to use an external domain which gets mapped to the subdomain. How do I go about this in PHP? Allowing users to use custom domain names?

Thanks so much in advance for the help!

Answer 1

You can use the following examples:

Basic PHP:

How to let PHP to create subdomain automatically for each user?

CodeIgniter:

http://net.tutsplus.com/tutorials/php/basecamp-style-subdomains-with-codeigniter/

Zend Framework:

Query regarding subdomain redirection in Zend Framework

$routeitem = new Zend_Controller_Router_Route_Regex('(.*)',
                    array(1 => '', 'controller' => 'redir', 'action' => 'view'),
                    array(1 => 'hash'),
                    '%s'
    );

Drupal:

http://drupal.org/node/146344