add flag for registered user

* append endpoint to refer if flag is set

kamailio/authorization.cfg

@@ -27,13 +27,13 @@ route[AUTHORIZATION]
         return;
 	}
 
+    route(AUTHORIZATION_CHECK);
+
     if (has_totag()) {
         setflag(FLAG_AUTHORIZED);
         return;
     }
 
-    route(AUTHORIZATION_CHECK);
-
 	if (!isflagset(FLAG_AUTHORIZED)) {
 		xlog("L_INFO", "$ci|auth|challenging $rm from $Au $si:$sp\n");
         $var(auth) = auth_challenge("$fd", "4");
@@ -76,6 +76,7 @@ route[AUTHORIZATION_CHECK_REGISTERED]
 		route(SETUP_AUTH_ORIGIN);
 		$xavp(hf[0]=>X-AUTH-Token) = $xavp(ulattrs=>token);
 		setflag(FLAG_AUTHORIZED);
+		setflag(FLAG_REGISTERED_ENDPOINT);
     }
 	#!endif
 }

kamailio/default.cfg

@@ -403,7 +403,7 @@ route[HANDLE_REFER]
     }
 
     if(!isflagset(FLAG_INTERNALLY_SOURCED)) {
-      if(isflagset(FLAG_AUTHORIZED)) {
+      if(isflagset(FLAG_REGISTERED_ENDPOINT)) {
          $var(referred_by) = $_s($var(referred_by);endpoint_id=$(xavp(ulattrs=>token){re.subst,/(.*)@(.*)/\1/});account_id=$(xavp(ulattrs=>token){re.subst,/(.*)@(.*)/\2/}));
       }
     } else {

kamailio/globals.cfg

@@ -17,6 +17,7 @@
 #!trydef FLAG_MANUAL_ALIAS 18
 #!trydef FLAG_RECORD_ROUTE_ADDED 19
 #!trydef FLAG_AUTHORIZED 20
+#!trydef FLAG_REGISTERED_ENDPOINT 21
 
 ####### Global Parameters #########
 fork = yes