+
+ /**
+ * Send a block message to a remote server. Only useful for connector addons.
+ *
+ * @param array $contact Public contact record to block
+ * @param int $uid User issuing the block
+ * @return bool|null true if successful, false if not, null if no action was performed
+ * @throws HTTPException\InternalServerErrorException
+ */
+ public static function block(array $contact, int $uid): ?bool
+ {
+ // Catch-all hook for connector addons
+ $hook_data = [
+ 'contact' => $contact,
+ 'uid' => $uid,
+ 'result' => null,
+ ];
+ Hook::callAll('block', $hook_data);
+
+ return $hook_data['result'];
+ }
+
+ /**
+ * Send an unblock message to a remote server. Only useful for connector addons.
+ *
+ * @param array $contact Public contact record to unblock
+ * @param int $uid User revoking the block
+ * @return bool|null true if successful, false if not, null if no action was performed
+ * @throws HTTPException\InternalServerErrorException
+ */
+ public static function unblock(array $contact, int $uid): ?bool
+ {
+ // Catch-all hook for connector addons
+ $hook_data = [
+ 'contact' => $contact,
+ 'uid' => $uid,
+ 'result' => null,
+ ];
+ Hook::callAll('unblock', $hook_data);
+
+ return $hook_data['result'];
+ }