- $hub_mode = notags(trim($_GET['hub.mode']));
- $hub_topic = notags(trim($_GET['hub.topic']));
- $hub_challenge = notags(trim($_GET['hub.challenge']));
- $hub_lease = notags(trim($_GET['hub.lease_seconds']));
- $hub_verify = notags(trim($_GET['hub.verify_token']));
+ $hub_mode = notags(trim($_GET['hub_mode']));
+ $hub_topic = notags(trim($_GET['hub_topic']));
+ $hub_challenge = notags(trim($_GET['hub_challenge']));
+ $hub_lease = notags(trim($_GET['hub_lease_seconds']));
+ $hub_verify = notags(trim($_GET['hub_verify_token']));
+
+