} } } // // Track other messages // if(isset($_GET['kt_type'])) { switch($_GET['kt_type']) { case 'ins': { if(!$kt->get_send_msg_from_js()){ $kt->track_invite_sent(); }else{ echo "<script>var kt_landing_str='". $kt->gen_tracking_invite_sent_url(). "';</script>"; } // If your user gets forwarded outside of facebook, // call $facebook->redirect([canvas url]) to forward your // user back. // $facebook->redirect(FB_CANVAS_URL); break; } case 'inr':