如何动态创建codeigniter路由？

Question

I have a CI routes.php as below.

$route['default_controller'] = "site";
$route['404_override'] = 'site';
$route['admin'] = 'admin';
$route[':any'] = 'site/user';

The thing required is when any user name (which I will check with database) is typed with URL like - localhost/CIproj/username then it should go to site/user controller.

If 'admin' is there in URL like - localhost/CIproj/admin it will go to admin controller (index function). URL will change to localhost/CIproj/admin/dashboard.

So the error I am getting is when I go to localhost/CIproj/admin, I get login screen. But after login it will go to admin/dashboard. This is where I get redirected to site/user.

Then I tried with below one.

$route['user/(:any)'] = 'site/user';

And now everything was working. But the URL will be like - localhost/CIproj/user/username.

So the question is , is there any way where I don't have to write user in the URL. Visitors can type anything in the URL.

 localhost/CIproj/anything

if anything== username from database it will go to site/user.

if anything== admin or any of its page it will go to respective controllers.

Or else 404pagenotfound.php.

Note: Admin is a huge module with many controllers. So I don't think I should write routes for every of admin controller here.

Answer 1

Just sitting blank. Gone through the question again and found the solution. So the question is , is there any way where I don't have to write user in the URL. Visitors can type anything in the URL.

localhost/CIproj/anything

if anything== username from database it will go to site/user.

if anything== admin or any of its page it will go to respective admin controllers.

Or else 404pagenotfound.php.

The route.php will be like this ->

$route['default_controller'] = "site";  // controller - site / method - index (404 page).  
$route['404_override'] = 'site';  // same as above
$route['(iam:any)'] = 'site/user/$1'; // appending 'iam' to anything user enters. then in 'site' controller and 'user' method I will remove 'iam' from the segment and then check with database username. if found it will proceed to respective user page or else 404 page.