title: Codeigniter multilanguage and adding the language to the url for seo
body: <p>I read this
  <a href="https://stackoverflow.com/questions/1328420/the-best-way-to-make-codeigniter-website-multi-language-calling-from-lang-arrays">the best way to make codeigniter website multi-language. calling from lang arrays depends on lang session?</a></p>
  
  <p>for language inclusion...
  i wonder how the url will appear for multi languages...</p>
  
  <p>How to show the language in url so that it will also be indexed in search engines...</p>
  
  <p>for example sitenameDOTcom/es or sitenameDOTcom/whoweare/es or something like this and how to sync with the controllers and the urls...</p>