--- loncom/homework/essayresponse.pm	2004/12/14 20:12:30	1.54
+++ loncom/homework/essayresponse.pm	2005/01/31 22:00:40	1.58
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # essay (ungraded) style responses
 #
-# $Id: essayresponse.pm,v 1.54 2004/12/14 20:12:30 banghart Exp $
+# $Id: essayresponse.pm,v 1.58 2005/01/31 22:00:40 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -67,9 +67,7 @@ sub start_essayresponse {
         if ($uploadedfiletypes) {
 	    $result.='<tr><td>'.&mt('Submit a file: (only one file can be uploaded)').
 		' <br /><input type="file" size="50" name="HWFILE'.
-#		$part.'_'.$id.'" onFocus="this.form.enctype='.
-#		"'multipart/form-data'".';" /><br />'.
-		$part.'_'.$id.'" '.
+		$part.'_'.$id.'" /><br />'.
 		&mt('Allowed filetypes: <b>[_1]</b>',$uploadedfiletypes).'<br />'.
                 '<strong>OR:</strong><br /><a href='."'".'javascript:void(window.open("/adm/portfolio?mode=selectfile&amp;fieldname=HWPORT'.$part.'_'.$id.'","cat","height=600,width=800,scrollbars=1,resizable=1,menubar=2,location=1"))'."'".'>Select Portfolio Files</a>'.
                 '<br />'.
@@ -110,14 +108,12 @@ sub end_essayresponse {
 	    $Apache::lonhomework::results{"resource.$part.$id.collaborators"}=$collaborators
 		if ($collaborators ne $previous_list);
 	}
-	if ( defined($ENV{'form.submitted'}) &&
-	     $ENV{'form.submitted'} eq 'scantron' ) {
+	if (  &Apache::response::submitted('scantron') ) {
 	    $increment=&Apache::response::scored_response($part,$id);
-	} elsif ( defined($ENV{'form.submitted'}) ) {
+	} elsif ( &Apache::response::submitted() ) {
 	    my $response      = $ENV{'form.HWVAL_'.$id};
             my $filename= $ENV{'form.HWFILE'.$part.'_'.$id.'.filename'};
             my $portfiles = $ENV{'form.HWPORT'.$part.'_'.$id};
-            &Apache::lonnet::logthis("portfiles now $portfiles");
 	    if (( $response =~ /[^\s]/) || ($filename =~ /[^\s]/) || ($portfiles =~ /[^\s]/)) {
  		my $award;
         	if ($ENV{'form.HWDRAFT'.$part.'_'.$id} eq 'yes') {
@@ -153,6 +149,8 @@ sub end_essayresponse {
                     &Apache::lonnet::clear_selected_files($name);
                     $uploadedflag=1;
     	        } else {
+		    my ($dsymb,$crsid,$domain,$name)=&Apache::lonxml::whichuser();
+    	            &Apache::lonnet::unmark_as_readonly($domain,$name,$dsymb.$crsid);
     	            $Apache::lonhomework::results{"resource.$part.$id.portfiles"}="";
     	        }
 		$Apache::lonhomework::results{"resource.$part.$id.submission"}=$response;