Facebook oAuth Library for CodeIgniter
I simply didn't want a huge library just to get facebook oAuth token, so I rolled my own. Is written for CI v2.x and Web Applications using facebook.
HOW 2 USE:
Copy libraries/FB.php to your CI/application/libraries/FB.php
Copy config/fb.php to your CI/application/config/fb.php
Open CI/application/config/fb.php and give it your FB App's ID, Secret key and permissions your App requires.
Finally to generate a token follow these steps:
a. Display a link for users to click and authorize your app: $this->load->library('FB'); $this->fb->get_auth_url( 'your_sites_redirect_url' ); b. Call $this->fb->generate_token(); on the redirect url you given above; c. Finally get token by $this->fb->get_token(); Save this token somewhere for future use.