7 calls to fb_protocol() in Drupal for Facebook 6.3
- fb_admin_page in ./fb.admin.inc 
- Drupal page callback.
- fb_app_token_values in ./fb_app.module 
- fb_canvas_fix_url in ./fb_canvas.module 
- Convert a local fully qualified path to a facebook app path. This needs to be used internally, to fix drupal_gotos upon form submission. Third party modules should not need to call this.
- 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/...
