--- loncom/homework/essayresponse.pm	2010/08/28 22:25:07	1.111
+++ loncom/homework/essayresponse.pm	2011/01/29 19:41:41	1.114
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # essay (ungraded) style responses
 #
-# $Id: essayresponse.pm,v 1.111 2010/08/28 22:25:07 raeburn Exp $
+# $Id: essayresponse.pm,v 1.114 2011/01/29 19:41:41 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -58,22 +58,18 @@ sub start_essayresponse {
         if (!defined($maxfilesize)) {
             $maxfilesize = 10.0; #FIXME This should become a domain configuration 
         }
+        my $hiddendraft;
 	if (($Apache::lonhomework::type eq 'survey') ||
             ($Apache::lonhomework::type eq 'surveycred') ||
             ($Apache::lonhomework::type eq 'anonsurvey') ||
             ($Apache::lonhomework::type eq 'anonsurveycred')) {
-	    $result.= '<input type="hidden" name="HWDRAFT'.$part.'_'.$id.'" value="yes" />';
-	}
-        my $status_text = &mt('Submission type');
-        if ($Apache::lonhomework::history{"resource.$part.award"} eq 'DRAFT') {
-            $status_text .= '<br />'.&mt('(Currently -- draft)');
-        }
-        $result.= '<p>'.&Apache::lonhtmlcommon::start_pick_box().
-                  &Apache::lonhtmlcommon::row_title($status_text);
-	if (($Apache::lonhomework::type ne 'survey') &&
-            ($Apache::lonhomework::type ne 'surveycred') &&
-            ($Apache::lonhomework::type ne 'anonsurvey') &&
-            ($Apache::lonhomework::type ne 'anonsurveycred')) {
+            $hiddendraft = '<input type="hidden" name="HWDRAFT'.$part.'_'.$id.'" value="yes" />';
+        } else {
+            my $status_text = &mt('Submission type');
+            if ($Apache::lonhomework::history{"resource.$part.award"} eq 'DRAFT') {
+                $status_text .= '<br />'.&mt('(Currently -- draft)');
+            }
+            $result = &Apache::lonhtmlcommon::row_title($status_text);
             my $closure;
             unless ($ncol || $uploadedfiletypes) {
                 $closure = 1;
@@ -111,7 +107,15 @@ sub start_essayresponse {
         }
 	$result.=&Apache::inputtags::file_selector($part,$id,$uploadedfiletypes,
 						   $filesfrom,undef,$maxfilesize);
-        $result.=&Apache::lonhtmlcommon::end_pick_box().'</p>';
+        if ($result) {
+            $result =
+                  '<div>'.$hiddendraft.
+                  &Apache::lonhtmlcommon::start_pick_box().
+                  $result.
+                  &Apache::lonhtmlcommon::end_pick_box().'</div>';
+        } else {
+            $result = $hiddendraft;
+        }
     } elsif ($target eq 'web' &&
 	     $Apache::inputtags::status[-1] ne 'CAN_ANSWER') {
 	my $part= $Apache::inputtags::part;
@@ -308,6 +312,8 @@ sub file_submission {
                         $port_delete{$file} = 1;
                     } elsif ($file =~ m{^/uploaded/\Q$udom\E/\Q$uname\E/essayresponse/\Q$cdom\E/\Q$cnum\E/}) {
                         $uploaded_delete = $file; 
+                    } elsif ($file =~ m{^/uploaded/\Q$udom\E/\Q$uname\E/essayresponse/[^/]+$}) {
+                        $uploaded_delete = $file;
                     }
                 }
             }
@@ -318,8 +324,12 @@ sub file_submission {
             }
         }
         if ($uploaded_delete) {
-            $Apache::lonhomework::results{"resource.$part.$id.uploadedfile"} = "";
-            $Apache::lonhomework::results{"resource.$part.$id.uploadedurl"} = "";
+            if ($uploaded_delete eq $uploadedurl) {
+                $Apache::lonhomework::results{"resource.$part.$id.uploadedfile"} = "";
+                $Apache::lonhomework::results{"resource.$part.$id.uploadedurl"} = "";
+            } else {
+                undef($uploaded_delete);
+            }
         }
     }
     if ($env{'form.HWPORT'.$jspart.'_'.$id} ne '') {
@@ -516,7 +526,9 @@ sub file_submission {
             $Apache::lonhomework::results{"resource.$part.$id.portfiles"} = "";
         }
     }
-    if ($Apache::lonhomework::history{"resource.$part.$id.portfiles"} ne         $Apache::lonhomework::results{"resource.$part.$id.portfiles"}) {
+    if (($Apache::lonhomework::history{"resource.$part.$id.portfiles"} ne  
+         $Apache::lonhomework::results{"resource.$part.$id.portfiles"}) ||
+        ($uploaded_delete)) {
         if (ref($uploadedflag)) {
             $$uploadedflag=1;
         }