--- loncom/interface/lonmeta.pm	2005/08/02 21:35:10	1.102
+++ loncom/interface/lonmeta.pm	2005/08/09 00:24:55	1.104
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Metadata display handler
 #
-# $Id: lonmeta.pm,v 1.102 2005/08/02 21:35:10 banghart Exp $
+# $Id: lonmeta.pm,v 1.104 2005/08/09 00:24:55 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -292,11 +292,18 @@ sub select_course {
     my ($r)=@_;
     $r->print('<h3>Instructor Selected Meta-Data</h3><br />');
     $r->print('<form action="" method="post">');
-    $r->print('Select your course<br>');
+    $r->print('Select your course<br />');
     $r->print('<select name="metacourse" >');
-    foreach my $key (keys %env) {
-        
+    my $meta_not_found = 1;
+    foreach my $key (keys %env) {        
         if ($key =~ /\.metadata\./) {
+            if ($meta_not_found) {
+                undef($meta_not_found);
+                $r->print('<h3>Instructor Selected Meta-Data</h3><br />');
+                $r->print('<form action="" method="post">');
+                $r->print('Select your course<br />');
+                $r->print('<select name="metacourse" >');
+            }
             my $course_key = $key;
             $course_key =~ s/\.metadata\..*//;
             $r->print('<option value="'.$course_key.'">');
@@ -304,9 +311,11 @@ sub select_course {
             $r->print('</option>');
         }
     }
-    $r->print('</select><br />');
-    $r->print('<input type="submit" >');
-    $r->print('</form>');
+    unless ($meta_not_found) {
+        $r->print('</select><br />');
+        $r->print('<input type="submit" value="Assign Instructor Metadata" />');
+        $r->print('</form>');
+    }
     return 'ok';
 }
 # Pretty printing of metadata field
@@ -570,6 +579,10 @@ sub handler {
           ('Edit Portfolio File Information','','','',$resdomain));
         if ($env{'form.metacourse'}) {
             &present_instructor_metadata($r,$uri,'portfolio');  
+        } 
+        elsif ($env{'form.keywords'}) {
+            &save_instructor_metadata($r);
+            &select_course($r);
         } else {
             &present_editable_metadata($r,$uri,'portfolio');
             &select_course($r);
@@ -908,10 +921,28 @@ sub print_dynamic_metadata {
     $r->print("</table>");
     return;
 }
-
+sub save_instructor_metadata {
+    my ($r) = @_;
+    $r->print('This is the save instructor metadata area<br />');
+    my @words =  &Apache::loncommon::get_env_multiple('form.keywords');
+    foreach my $word (@words) {
+        $r->print('You entered:'.$word.'<br />');
+    }
+    return 'ok';
+}
 sub present_instructor_metadata {
     my ($r,$uri, $file_type) = @_;
-    print $r->print('This is the instructor metadata area'); 
+    $r->print('This is the instructor metadata area<br />');
+    my @keywords = sort(split /, /,$env{$env{'form.metacourse'}.'.metadata.keywords'});
+    $r->print($env{'form.metacourse'}.'<br />');
+    $r->print('<form method="post" action="" size="3" >');
+    $r->print('<select name="keywords" size="3" multiple>');
+    foreach my $word (@keywords) {
+        $r->print('<option>'.$word.'</option>');
+    }
+    $r->print('</select>');
+    $r->print('<br /><input type="submit" value="Assign Meta-data" />');
+    $r->print('</form>');
     return 'ok';
 }