6 calls to fb_protocol() in Drupal for Facebook 7.3

fb_admin_page in ./fb.admin.inc

Drupal page callback.

fb_app_token_values in ./fb_app.module

fb_canvas_url_outbound_alter in ./fb_canvas.module

Implements hook_url_outbound_alter().

fb_form_multi_add_invite_form in ./fb_form.module

Create a form allowing the user to invite friends to add the app.

fb_init in ./fb.module

Implements hook_init().

fb_process in ./fb.process.inc

This function uses regular expressions to convert links on canvas pages to URLs that begin http://apps.facebook.com/...