--- loncom/interface/slotrequest.pm	2005/11/21 19:50:36	1.34
+++ loncom/interface/slotrequest.pm	2005/11/21 21:20:06	1.35
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler for requesting to have slots added to a students record
 #
-# $Id: slotrequest.pm,v 1.34 2005/11/21 19:50:36 albertel Exp $
+# $Id: slotrequest.pm,v 1.35 2005/11/21 21:20:06 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -524,10 +524,15 @@ STUFF
 }
 
 sub to_show {
-    my ($when,$slot) = @_;
+    my ($slot,$when,$deleted) = @_;
     my $time=time;
     my $week=60*60*24*7;
-    if ($when eq 'now') {
+    if ($deleted eq 'hide' && $slot->{'type'} eq 'deleted') {
+	return 0;
+    }
+    if ($when eq 'any') {
+	return 1;
+    } elsif ($when eq 'now') {
 	if ($time > $slot->{'starttime'} &&
 	    $time < $slot->{'endtime'}) {
 	    return 1;
@@ -605,10 +610,11 @@ sub show_table {
 	$r->print('</div>');
     }
     
-    my %Saveable_Parameters = ('show'  => 'array',
-			       'when'  => 'scalar',
-			       'order' => 'scalar');
-
+    my %Saveable_Parameters = ('show'    => 'array',
+			       'when'    => 'scalar',
+			       'order'   => 'scalar',
+			       'deleted' => 'scalar',
+			       );
     &Apache::loncommon::store_course_settings('slotrequest',\%Saveable_Parameters);
     &Apache::loncommon::restore_course_settings('slotrequest',\%Saveable_Parameters);
 
@@ -634,22 +640,48 @@ sub show_table {
     my %show =  map { $_ => 1 } (@show);
 
     my %when_fields=&Apache::lonlocal::texthash(
-	     'now' => 'Open now',
+	     'now'      => 'Open now',
 	     'nextweek' => 'Open within the next week',
 	     'lastweek' => 'Were open last week',
 	     'willopen' => 'Will open later',
-	     'wereopen' => 'Were open');
-    my @when_order=('now','nextweek','lastweek','willopen','wereopen');
+	     'wereopen' => 'Were open',
+	     'any'      => 'Anytime',
+						);
+    my @when_order=('any','now','nextweek','lastweek','willopen','wereopen');
     $when_fields{'select_form_order'} = \@when_order;
     my $when = 	(exists($env{'form.when'})) ? $env{'form.when'}
                                             : 'now';
 
+    my $hide_radio = 
+	&Apache::lonhtmlcommon::radio('deleted',$env{'form.deleted'},'hide');
+    my $show_radio = 
+	&Apache::lonhtmlcommon::radio('deleted',$env{'form.deleted'},'show');
+	
     $r->print('<form method="POST" action="/adm/slotrequest">
 <input type="hidden" name="command" value="showslots" />');
     $r->print('<div>');
-    $r->print('<table class="inline"><tr><th>'.&mt('Show').'</th><th>'.&mt('Open').'</th></tr><tr><td>'.&Apache::loncommon::multiple_select_form('show',\@show,6,\%show_fields,\@show_order).
-	      '</td><td>'.&Apache::loncommon::select_form($when,'when',%when_fields).
-	      '</td></tr></table>');
+    $r->print('<table class="inline">
+      <tr><th>'.&mt('Show').'</th>
+          <th>'.&mt('Open').'</th>
+          <th>'.&mt('Options').'</th>
+      </tr>
+      <tr><td>'.&Apache::loncommon::multiple_select_form('show',\@show,6,\%show_fields,\@show_order).
+	      '</td>
+           <td>'.&Apache::loncommon::select_form($when,'when',%when_fields).
+          '</td>
+           <td>
+            <table>
+              <tr>
+                <td rowspan="2">Deleted slots:</td>
+                <td><label>'.$show_radio.'Show</label></td>
+              </tr>
+              <tr>
+                <td><label>'.$hide_radio.'Hide</label></td>
+              </tr>
+            </table>
+	  </td>
+       </tr>
+    </table>');
     $r->print('</div>');
     $r->print('<p><input type="submit" name="start" value="'.&mt('Update Display').'" /></p>');
     my $linkstart='<a href="/adm/slotrequest?command=showslots&amp;order=';
@@ -691,7 +723,7 @@ sub show_table {
 	return $slots{$a}->{'starttime'} <=> $slots{$b}->{'starttime'};
     };
     foreach my $slot (sort $slotsort (keys(%slots)))  {
-	if (!&to_show($when,$slots{$slot})) { next; }
+	if (!&to_show($slots{$slot},$when,$env{'form.deleted'})) { next; }
 	if (defined($slots{$slot}->{'type'})
 	    && $slots{$slot}->{'type'} ne 'schedulable_student') {
 	    #next;