--- loncom/interface/lonexttool.pm	2025/06/06 21:21:53	1.22.2.6
+++ loncom/interface/lonexttool.pm	2025/03/15 17:28:14	1.27
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Launch External Tool Provider (LTI)
 #
-# $Id: lonexttool.pm,v 1.22.2.6 2025/06/06 21:21:53 raeburn Exp $
+# $Id: lonexttool.pm,v 1.27 2025/03/15 17:28:14 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -131,7 +131,7 @@ sub handler {
                         }
                     }
                     unless ($gotreturnurl) {
-                        $toolhash{'returnurl'} = 'default';     
+                        $toolhash{'returnurl'} = 'default';
                     }
                 } else {
                     $toolhash{'returnurl'} = 'none';
@@ -322,9 +322,8 @@ sub lti_params {
     if (scalar(@userlangs) == 1) {
         $locale = $userlangs[0];
     }
-    my ($title,$digest_symb,$resource_link_id);
-    my $ignorecachednull = 1;
-    my ($symb) = &Apache::lonnet::whichuser('',$ignorecachednull);
+    my ($title,$digest_symb,$digest_suppurl,$resource_link_id);
+    my ($symb) = &Apache::lonnet::whichuser();
     my $uri = "/adm/$cdom/$cnum/$marker/$exttool";
     if ($symb) {
         $digest_symb = &Encode::decode('UTF-8',$symb);
@@ -339,15 +338,9 @@ sub lti_params {
             }
         }
     } elsif ($env{'httpref.'.$uri} eq '/adm/coursedoc') {
-        my $digest_suppurl = &Encode::decode('UTF-8',$uri);
+        $digest_suppurl = &Encode::decode('UTF-8',$uri);
         $digest_suppurl = &Digest::SHA::sha1_hex($digest_suppurl);
         $resource_link_id = $digest_suppurl;
-        $title = &mt('Supplemental Content').': '.$marker.'_'.$exttool;
-    } else {
-        my $digest_url = &Encode::decode('UTF-8',$uri);
-        $digest_url = &Digest::SHA::sha1_hex($digest_url);
-        $resource_link_id = $digest_url;
-        $title = &mt('External Tool').': '.$marker.'_'.$exttool;
     }
     my $domdesc = &Apache::lonnet::domain($cdom);
     my $primary_id = &Apache::lonnet::domain($cdom,'primary');
@@ -491,14 +484,14 @@ sub lti_params {
                 my $mapurl = &Apache::lonnet::clutter($map);
                 my $mapsymb = &Apache::lonnet::symbread($map);
                 if ((&Apache::lonnet::EXT('resource.0.encrypturl',$mapsymb) =~ /^yes$/i) &&
-                    (!$env{'request.role.adv'})) { 
+                    (!$env{'request.role.adv'})) {
                     $return_url = &Apache::lonenc::encrypted($mapurl);
                 } else {
                     $return_url = $mapurl;
                 }
                 $return_url .= '?navmap=1';
             } elsif ($env{'httpref.'.$uri} eq '/adm/coursedoc') {
-                $return_url = '/adm/supplemental';        
+                $return_url = '/adm/supplemental';
             } else {
                 $return_url = '/adm/navmaps';
             }