--- loncom/interface/lonmeta.pm	2005/10/31 21:11:45	1.121
+++ loncom/interface/lonmeta.pm	2005/11/19 00:16:01	1.130
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Metadata display handler
 #
-# $Id: lonmeta.pm,v 1.121 2005/10/31 21:11:45 banghart Exp $
+# $Id: lonmeta.pm,v 1.130 2005/11/19 00:16:01 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -240,8 +240,6 @@ sub fieldnames {
     my %fields = 
         ('title' => 'Title',
          'author' =>'Author(s)',
-         'authorspace' => 'Author Space',
-         'modifyinguser' => 'Last Modifying User',
          'subject' => 'Subject',
          'keywords' => 'Keyword(s)',
          'notes' => 'Notes',
@@ -304,7 +302,7 @@ sub select_course {
     }
     $r->print('<h3>Course Related Meta-Data</h3><br />');
     $r->print('<form action="" method="post">');
-    $r->print('Select your test course<br />');
+    $r->print('Select course restrictions<br />');
     $r->print('<select name="metacourse" >');
     my $meta_not_found = 1;
     foreach my $key (keys (%courses)) {    
@@ -483,9 +481,13 @@ sub prettyinput {
     if (! defined($size)) {
         $size = 80;
     }
+    my $output;
     if (defined($course_key)) {
         my $stu_add;
         my $only_one;
+        my %meta_options;
+        my @cur_values_inst;
+        my $cur_values_stu;
         my $values = $env{$course_key.'.metadata.'.$_.'.values'};
         if ($env{$course_key.'.metadata.'.$_.'.options'} =~ m/stuadd/) {
             $stu_add = 'true';
@@ -493,34 +495,45 @@ sub prettyinput {
         if ($env{$course_key.'.metadata.'.$_.'.options'} =~ m/onlyone/) {
             $only_one = 'true';
         }
-        if ($type eq 'author') {
+        # need to take instructor values out of list where instructor and student
+        # values may be mixed.
+        if ($values && $stu_add) {
+            foreach (split(/,/,$values)) {
+                $_ =~ s/^\s+//;
+                $meta_options{$_} = $_;
+            }
+            foreach (split(/,/,$value)) {
+                $_ =~ s/^\s+//;
+                if ($meta_options{$_}) {
+                    push(@cur_values_inst,$_);
+                } else {
+                    $cur_values_stu .= $_.',';
+                }
+            }
+        } else {
+            $cur_values_stu = $value;
         }
         if ($type eq 'courserestricted') {
             return ('<input type="hidden" name="new_courserestricted" value="'.$course_key.'" />');
         }
-        if ($type eq 'authorspace') {
-        }
-        if ($type eq 'modifyinguser') {
-        }
-        if ($type eq 'subject') {
-        }
-        if ($type eq 'keywords') {
-            my %hash;
-            my $def;
-            foreach (split(/,/,$values)) {
-                $hash{$_} = $_;
+        if (($type eq 'keywords') || ($type eq 'subject')
+             || ($type eq 'author')||($type eq  'notes')
+             || ($type eq  'abstract')|| ($type eq  'title')) {
+            if ($values) {
+                if ($only_one) {
+                    $output .= (&Apache::loncommon::select_form($value,'new_'.$type,%meta_options));
+                } else {
+                    $output .= (&Apache::loncommon::multiple_select_form('new_'.$type,\@cur_values_inst,undef,\%meta_options));
+                }
             }
-            if ($only_one) {
-                return(&Apache::loncommon::select_form($def,'new_keywords',%hash));
-            } else {
-                return(&Apache::loncommon::multiple_select_form('new_keywords',undef,undef,%hash));
+            if ($stu_add) {
+                $output .= '<input type="text" name="'.$fieldname.'" size="'.$size.'" '.
+                'value="'.$cur_values_stu.'" />'.
+                &relatedfield(1,$relatedsearchflag,$relatedsep,$fieldname,
+                      $relatedvalue); 
             }
+            return ($output);
         }
-        if ($type eq  'notes') {
-        }
-        if ($type eq  'abstract') {
-	}
-
         if (($type eq 'lowestgradelevel') ||
 	    ($type eq 'highestgradelevel')) {
 	    return &Apache::loncommon::select_level_form($value,$fieldname).
@@ -1081,36 +1094,55 @@ ENDEDIT
                 $Apache::lonpublisher::metadatafields{'copyright'}=
                 'default';
         }
-        &Apache::lonnet::logthis($metacourse.' is the restriction');
+        if ($metacourse ne 'none') {
+             $r->print('Document metadata restricted by :<strong> '.$env{$metacourse.".description"}."</strong><br />");
+        }
+        
         foreach (@fields) {
             if (defined($env{'form.new_'.$_})) {
                 $Apache::lonpublisher::metadatafields{$_}=
-                    $env{'form.new_'.$_};
+                    join(',',&Apache::loncommon::get_env_multiple('form.new_'.$_));
             }
+            my $field_name = $_;
             if ($metacourse ne 'none') {
                 # handle restrictions here
-                if (($env{$metacourse.'.metadata.'.$_.'.options'} =~ m/active/)||
-                    ($_ eq 'courserestricted'))  {
+                if ($env{$metacourse.'.metadata.'.$_.'.options'} =~ m/active/){
                     $output.=('<p>'.$lt{$_}.': '.
-                            &prettyinput($_,
+                              &prettyinput($_,
 				   $Apache::lonpublisher::metadatafields{$_},
 				   'new_'.$_,'defaultmeta',undef,undef,undef,undef,$metacourse).'</p>');
-                }
+                 } elsif ($_ eq 'courserestricted') {
+                            $output.=(
+                                &prettyinput($field_name,
+				    $Apache::lonpublisher::metadatafields{$_},
+				    'new_'.$field_name,'defaultmeta',undef,undef,undef,undef,$metacourse));
+                 }
             } else {
-                $output.=('<p>'.$lt{$_}.': '.
+                if ($_ ne 'courserestricted') {
+                    $output.=('<p>'.$lt{$_}.': '.
                             &prettyinput($_,
 				   $Apache::lonpublisher::metadatafields{$_},
 				   'new_'.$_,'defaultmeta').'</p>');
+	        } else {
+                    $output.=&prettyinput($field_name,
+				   $Apache::lonpublisher::metadatafields{$_},
+				   'new_'.$field_name,'defaultmeta');
+                }
             }
         }
+        $output.=('<p>'.$lt{$_}.': '.
+                 &prettyinput($_,
+		 $Apache::lonpublisher::metadatafields{$_},
+		 'new_'.$_,'defaultmeta',undef,undef,undef,undef,$metacourse).'</p>');
+
         if ($env{'form.store'}) {
             my $mfh;
             my $formname='store'; 
             my $file_content;
             foreach my $meta_field (keys %env) {
-                if (&Apache::loncommon::get_env_multiple('form.keywords')) {
-                $Apache::lonpublisher::metadatafields{'coursekeyword'} = 
-                        join (', ', &Apache::loncommon::get_env_multiple('form.keywords'));
+                if (&Apache::loncommon::get_env_multiple('form.new_keywords')) {
+                    $Apache::lonpublisher::metadatafields{'keywords'} = 
+                        join (',', &Apache::loncommon::get_env_multiple('form.new_keywords'));
                 }
             }
             foreach (sort keys %Apache::lonpublisher::metadatafields) {