--- loncom/lonnet/perl/lonnet.pm	2018/04/02 17:27:52	1.1373
+++ loncom/lonnet/perl/lonnet.pm	2018/04/14 02:30:01	1.1375
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1373 2018/04/02 17:27:52 raeburn Exp $
+# $Id: lonnet.pm,v 1.1375 2018/04/14 02:30:01 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -708,6 +708,10 @@ sub check_for_valid_session {
         $userhashref->{'name'} = $disk_env{'user.name'};
         $userhashref->{'domain'} = $disk_env{'user.domain'};
         $userhashref->{'lti'} = $disk_env{'request.lti.login'};
+        if ($userhashref->{'lti'}) {
+            $userhashref->{'ltitarget'} = $disk_env{'request.lti.target'};
+            $userhashref->{'ltiuri'} = $disk_env{'request.lti.uri'};
+        }
     }
 
     return $handle;
@@ -11960,10 +11964,7 @@ sub metadata {
 # hash populated for imported library file
                         %metaentry = %currmetaentry;
                         undef(%currmetaentry);
-                        if ($importmode eq 'problem') {
-# Import as problem/response
-                           $unikey=&add_prefix_and_part($prefix,$token->[2]->{'part'});
-                        } elsif ($importmode eq 'part') {
+                        if ($importmode eq 'part') {
 # Import as part(s)
                            $importedparts=1;
 # We need to get the original file and the imported file to get the part order correct
@@ -12005,13 +12006,28 @@ sub metadata {
                                $importedpartids{$token->[2]->{'id'}}=$token->[2]->{'id'};
                            }
                         } else {
+# Import as problem or as normal import
+                            $unikey=&add_prefix_and_part($prefix,$token->[2]->{'part'});
+                            unless ($importmode eq 'problem') {
 # Normal import
-                           $unikey=&add_prefix_and_part($prefix,$token->[2]->{'part'});
-                           if (defined($token->[2]->{'id'})) {
-                              $unikey.='_'.$token->[2]->{'id'};
-                           }
+                                if (defined($token->[2]->{'id'})) {
+                                    $unikey.='_'.$token->[2]->{'id'};
+                                }
+                            }
+# Check metadata for imported file to
+# see if it contained parts
+                            if (grep(/^partorder$/,@libfilekeys)) {
+                                %currmetaentry = %metaentry;
+                                my $libpartorder = &metadata($location,'partorder',undef,undef,undef,
+                                                             $depthcount+1);
+                                %metaentry = %currmetaentry;
+                                undef(%currmetaentry);
+                                if ($libpartorder ne '') {
+                                    $importedparts = 1;
+                                    $importedpartids{$token->[2]->{'id'}}=$libpartorder;
+                                }
+                            }
                         }
-
 			if ($depthcount<20) {
 			    my $metadata = 
 				&metadata($uri,'keys',$toolsymb,$location,$unikey,