--- loncom/interface/coursecatalog.pm	2011/10/03 01:35:46	1.58.4.8
+++ loncom/interface/coursecatalog.pm	2010/12/20 22:56:56	1.66
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler for displaying the course catalog interface
 #
-# $Id: coursecatalog.pm,v 1.58.4.8 2011/10/03 01:35:46 raeburn Exp $
+# $Id: coursecatalog.pm,v 1.66 2010/12/20 22:56:56 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -182,16 +182,14 @@ sub course_details {
              &courselink_javascript().'</script>'."\n";
     my $start_page =
         &Apache::loncommon::start_page('Course/Community Catalog',$js,
-                                           {
-                                             'add_entries' => \%add_entries,
-                                             'no_inline_link'   => 1,});
+                                           {'add_entries' => \%add_entries, });
     $r->print($start_page);
     if ($env{'form.numtitles'} > 0) {
         &Apache::lonhtmlcommon::add_breadcrumb
                 ({href=>"/adm/coursecatalog",
                   text=>"Course/Community Catalog"});
     }
-    my $brtextone = 'Course listing'; 
+    my $brtextone = 'Course listing';
     my $brtexttwo = 'Course details';
     if ($env{'form.currcat_0'} eq 'communities::0') {
         $brtextone = 'Community listing';
@@ -201,6 +199,7 @@ sub course_details {
              ({href=>"javascript:document.$formname.submit()",
               text=>$brtextone},
              {text=>$brtexttwo});
+    $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course/Community Catalog'));
     $r->print('<br />');
     if ($env{'form.currcat_0'} eq 'communities::0') {
         $r->print(&mt('Detailed community information:'));
@@ -284,6 +283,7 @@ sub instcode_course_selector {
         $r->print('<input type="hidden" name="coursenum" value="" />'."\n".
                   '<input type="hidden" name="sortby" value="" />'."\n".
                   '<input type="hidden" name="state" value="listing" />'."\n".
+                  '<input type="hidden" name="form.currcat_0" value="instcode::0" />'."\n".
                   '<input type="submit" name="catalogfilter" value="'.
                   &mt('Display courses').'" />'.
                   '<input type="hidden" name="numtitles" value="'.$numtitles.
@@ -305,9 +305,7 @@ sub cat_header {
     my ($r,$codedom,$js,$add_entries,$catlinks,$numtitles) = @_;
     my $start_page =
         &Apache::loncommon::start_page('Other',$js,
-                                       {
-                                         'add_entries' => $add_entries,
-                                         'no_inline_link'   => 1,});
+                                       { 'add_entries' => $add_entries, });
     $r->print($start_page);
     my $brtext = 'Course listing';
     if ($env{'form.currcat_0'} eq 'communities::0') {
@@ -329,10 +327,7 @@ sub cat_header {
           text=>"Course/Community Catalog"});
     }
     $r->print(&Apache::lonhtmlcommon::breadcrumbs('Course/Community Catalog'));
-    my $onchange;
-    unless ($env{'form.interface'} eq 'textual') {
-        $onchange = 'this.form.submit()';
-    }
+    my $onchange = 'this.form.submit()';
     $r->print('<form name="coursecatdom" method="post" action="/adm/coursecatalog">'.
               '<table border="0"><tr><td><b>'.&mt('Domain:').'</b></td><td>'.
               &Apache::loncommon::select_dom_form($codedom,'showdom','',1,$onchange));
@@ -655,7 +650,7 @@ sub print_course_listing {
         if (keys(%courses) == 0) {
             if ($env{'form.currcat_0'} eq 'communities::0') {
                 $output .= &mt('The courseID provided does not match a community in this domain.');
-            } else {
+            } else { 
                 $output .= &mt('The courseID provided does not match a course in this domain.');
             }
             return $output;
@@ -804,8 +799,8 @@ sub build_courseinfo_hash {
             $selfenroll_end = $courses->{$course}{'selfenroll_end_date'};
             $categories = $courses->{$course}{'categories'};
             push(@owners,$singleowner);
-            if ($courses->{$course}{'co-owners'} ne '') {
-                foreach my $item (split(/,/,$courses->{$course}{'co-owners'})) {
+            if (ref($courses->{$course}{'co-owners'}) eq 'ARRAY') {
+                foreach my $item (@{$courses->{$course}{'co-owners'}}) {
                     push(@owners,$item);
                 }
             }
@@ -1004,9 +999,9 @@ sub courseinfo_row {
         if ($details) {
             if ($env{'form.currcat_0'} eq 'communities::0') {
                 $output .= '<td>'.$accessdates.'</td>';
-            } else {
+            } else { 
                 $output .=
-                    '<td>'.$accessdates.'</td>'.
+                    '<td>'.$accessdates.'</td>'. 
                     '<td>'.$counts.'</td>'.
                     '<td>'.$autoenrollment.'</td>';
             }