--- loncom/homework/essayresponse.pm	2006/03/09 01:11:12	1.71
+++ loncom/homework/essayresponse.pm	2006/08/01 14:04:32	1.73
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # essay (ungraded) style responses
 #
-# $Id: essayresponse.pm,v 1.71 2006/03/09 01:11:12 albertel Exp $
+# $Id: essayresponse.pm,v 1.73 2006/08/01 14:04:32 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -31,6 +31,9 @@ use strict;
 use Apache::lonxml();
 use Apache::lonnet;
 use Apache::lonlocal;
+use lib '/home/httpd/lib/perl/';
+use LONCAPA;
+ 
 
 BEGIN {
     &Apache::lonxml::register('Apache::essayresponse',('essayresponse'));
@@ -119,7 +122,7 @@ sub end_essayresponse {
 			    &Apache::lonnet::declutter($ENV{'REQUEST_URI'});
 			my ($adom,$aname,$apath)=
 			    ($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
-                        $apath=&Apache::lonnet::escape($apath);
+                        $apath=&escape($apath);
 			$apath=~s/\W/\_/gs;
 			&Apache::lonnet::put('nohist_essay_'.$apath,
 					 { $akey => $response },$adom,$aname);
@@ -165,7 +168,7 @@ sub file_submission {
 	
 	my @submitted_files = ($files);
 	if ( $which eq 'portfiles' ) {
-	    @submitted_files = split(/,/,$files);
+	    @submitted_files = split(/\s*,\s*/,$files);
 	}
 
 	my $uploadedfiletypes= &Apache::lonnet::EXT("resource.$part".'_'."$id.uploadedfiletypes");