--- loncom/interface/lonpickcourse.pm	2007/03/08 01:58:45	1.62
+++ loncom/interface/lonpickcourse.pm	2007/10/06 04:32:49	1.65
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Pick a course
 #
-# $Id: lonpickcourse.pm,v 1.62 2007/03/08 01:58:45 albertel Exp $
+# $Id: lonpickcourse.pm,v 1.65 2007/10/06 04:32:49 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -175,7 +175,9 @@ sub display_matched_courses {
     my $numcourses = keys(%courses);
     foreach my $course (keys(%courses)) {
         my $descr;
-        if ($courses{$course} =~ m/^([^:]*):/i) {
+        if (ref($courses{$course}) eq 'HASH') {
+            $descr = $courses{$course}{'description'};
+        } elsif ($courses{$course} =~ m/^([^:]*):/i) {
             $descr = &unescape($1);
         } else {
             $descr = &unescape($courses{$course});
@@ -195,18 +197,36 @@ sub display_matched_courses {
             my $cleandesc=&HTML::Entities::encode($description,'<>&"');
             $cleandesc=~s/'/\\'/g;
             my ($cdom,$cnum)=split(/\_/,$course);
-            my ($descr,$instcode,$owner,$ttype) = split/:/,$courses{$course};
+            my ($descr,$instcode,$ttype,@owners);
+            if (ref($courses{$course}) eq 'HASH') {
+                $descr = $courses{$course}{'description'};
+                $instcode =  $courses{$course}{'inst_code'};
+                $ttype =  $courses{$course}{'type'};
+                push(@owners,&unescape($courses{$course}{'owner'}));
+                if (ref($courses{$course}{'co-owners'}) eq 'ARRAY') {
+                    foreach my $item (@{$courses{$course}{'co-owners'}}) {
+                        push(@owners,&unescape($item));
+                    }
+                }
+            } else {
+                my $singleowner; 
+                ($descr,$instcode,$singleowner,$ttype)=split(/:/,$courses{$course});
+                push(@owners,&unescape($singleowner));
+            }
+            my $owner = join(', ',@owners);
             $r->print(&course_chooser($multiple,$cdom,$cnum,$cleandesc));
             $r->print($description.'('.
                       (&Apache::lonnet::domain($cdom,'description')?
                        &Apache::lonnet::domain($cdom,'description'):$cdom).")");
-            unless ($instcode eq '') {
+            if ($instcode ne '') {
                 $r->print(" - ".&unescape($instcode));
             }
-            unless ($owner eq '') {
-                $r->print(", owner - ".&unescape($owner));
+            if (@owners > 1) {
+                $r->print(', '.&mt('owners').' - ',join(', ',@owners)); 
+            } elsif (@owners == 1) {
+                $r->print(', '.&mt('owner').' - '.$owner);
             }
-            unless ($ttype eq '') {
+            if ($ttype ne '') {
                 $r->print('('.&unescape($ttype).')');
             }
             if ($multiple) { $r->print("</label>\n"); }
@@ -279,8 +299,15 @@ sub build_filters {
             }
         }
         if ($item eq 'domainfilter') {
+	    my $allow_blank = 1;
+	    if ($formname eq 'portform') {
+		$filter->{$item} ||= $env{'user.domain'};
+		$allow_blank=0;
+	    }
             $domainselectform =
-     &Apache::loncommon::select_dom_form($filter->{$item},'domainfilter',1);
+		&Apache::loncommon::select_dom_form($filter->{$item},
+						    'domainfilter',
+						    $allow_blank);
         } elsif ($item eq 'ownerdomfilter') {
             $ownerdomselectform =
      &Apache::loncommon::select_dom_form($filter->{$item},'ownerdomfilter',1);
@@ -315,8 +342,7 @@ sub build_filters {
               'cog' => &mt('Course Type')
              );
 
-    $typeselectform =  '<select name="type" size="1"';
-    $typeselectform .= ">\n";
+    $typeselectform =  '<select name="type" size="1">'."\n";
     if ($type eq 'Course') {
         $instcodeform = 
                 '<input type="text" name="instcodefilter" size="10" value="'.
@@ -418,7 +444,7 @@ sub search_courses {
         $r->print('<br />');
         my %coursehash = &Apache::loncommon::findallcourses(); 
         foreach my $cid (sort(keys(%coursehash))) {
-            $courses{$cid} = $env{'course.'.$cid.'.description'};
+            $courses{$cid}{'description'} = $env{'course.'.$cid.'.description'};
         }
     }
     return %courses;