--- loncom/lonnet/perl/lonnet.pm	2018/03/30 21:30:00	1.1371
+++ loncom/lonnet/perl/lonnet.pm	2018/03/30 23:50:29	1.1372
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1371 2018/03/30 21:30:00 raeburn Exp $
+# $Id: lonnet.pm,v 1.1372 2018/03/30 23:50:29 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -11928,23 +11928,28 @@ sub metadata {
 # Check metadata for imported file to
 # see if it contained response items
 #
+                        my ($origfile,@libfilekeys);
                         my %currmetaentry = %metaentry;
-                        my $libresponseorder = &metadata($location,'responseorder');
-                        my $origfile;
-                        if ($libresponseorder ne '') {
-                            if ($#origfiletagids<0) {
-                                undef(%importedrespids);
-                                undef(%importedpartids);
-                            }
-                            @{$importedrespids{$importid}} = split(/\s*,\s*/,$libresponseorder);
-                            if (@{$importedrespids{$importid}} > 0) {
-                                $importedresponses = 1;
+                        @libfilekeys = split(/,/,&metadata($location,'keys',undef,undef,undef,
+                                                           $depthcount+1));
+                        if (grep(/^responseorder$/,@libfilekeys)) {
+                            my $libresponseorder = &metadata($location,'responseorder',undef,undef,
+                                                             undef,$depthcount+1);
+                            if ($libresponseorder ne '') {
+                                if ($#origfiletagids<0) {
+                                    undef(%importedrespids);
+                                    undef(%importedpartids);
+                                }
+                                @{$importedrespids{$importid}} = split(/\s*,\s*/,$libresponseorder);
+                                if (@{$importedrespids{$importid}} > 0) {
+                                    $importedresponses = 1;
 # We need to get the original file and the imported file to get the response order correct
 # Load and inspect original file
-                                if ($#origfiletagids<0) {
-                                    my $origfilelocation=$perlvar{'lonDocRoot'}.&clutter($uri);
-                                    $origfile=&getfile($origfilelocation);
-                                    @origfiletagids=($origfile=~/<((?:\w+)response|import|part)[^>]*id\s*=\s*[\"\']([^\"\']+)[\"\'][^>]*>/gs);
+                                    if ($#origfiletagids<0) {
+                                        my $origfilelocation=$perlvar{'lonDocRoot'}.&clutter($uri);
+                                        $origfile=&getfile($origfilelocation);
+                                        @origfiletagids=($origfile=~/<((?:\w+)response|import|part)[^>]*id\s*=\s*[\"\']([^\"\']+)[\"\'][^>]*>/gs);
+                                    }
                                 }
                             }
                         }
@@ -11970,10 +11975,23 @@ sub metadata {
                                    @origfiletagids=($origfile=~/<(part|import)[^>]*id\s*=\s*[\"\']([^\"\']+)[\"\'][^>]*>/gs);
                                }
                            }
-
-# Load and inspect imported file
-                           my $impfile=&getfile($location);
-                           my @impfilepartids=($impfile=~/<part[^>]*id\s*=\s*[\"\']([^\"\']+)[\"\'][^>]*>/gs);
+                           my @impfilepartids;
+# If <partorder> tag is included in metadata for the imported file
+# get the parts in the imported file from that.
+                           if (grep(/^partorder$/,@libfilekeys)) {
+                               %currmetaentry = %metaentry;
+                               my $libpartorder = &metadata($location,'partorder',undef,undef,undef,
+                                                            $depthcount+1);
+                               %metaentry = %currmetaentry;
+                               undef(%currmetaentry);
+                               if ($libpartorder ne '') {
+                                   @impfilepartids=split(/\s*,\s*/,$libpartorder);
+                               }
+                           } else {
+# If no <partorder> tag available, load and inspect imported file
+                               my $impfile=&getfile($location);
+                               @impfilepartids=($impfile=~/<part[^>]*id\s*=\s*[\"\']([^\"\']+)[\"\'][^>]*>/gs);
+                           }
                            if ($#impfilepartids>=0) {
 # This problem had parts
                                $importedpartids{$token->[2]->{'id'}}=join(',',@impfilepartids);
@@ -12124,7 +12142,6 @@ sub metadata {
                 $metaentry{':responseorder'}=~s/^\,//;
             }
         }
-
 	$metaentry{':keys'} = join(',',keys(%metathesekeys));
 	&metadata_generate_part0(\%metathesekeys,\%metaentry,$uri);
 	$metaentry{':allpossiblekeys'}=join(',',keys(%metathesekeys));