Need advice on SEO friendly URLs

[eluser]aquary[/eluser]
You are having the same problem I had before. I asked in the forums and some guy came up with this solution.

I don't have the actual codes now, but it looks like these:

Code:

$route['(:any)/(:any)/(:any)'] = "location/city/$3";
$route['(:any)/(:any)'] = "location/country/$2";
$route['(:any)'] = "location/continent/$1";

Now, that solved the problem, but a new problem arise. All of the link will go to "location" controller, so you have to put more routing rules for all others controllers.

Code:

$route['contact'] = "contact/default";
$route['contact/(:any)'] = "contact/$1";
$route['articles'] = "articles/default";
$route['articles/(:any)'] = "articles/$1";
$route['(:any)/(:any)/(:any)'] = "location/city/$3";
$route['(:any)/(:any)'] = "location/country/$2";
$route['(:any)'] = "location/continent/$1";