--- loncom/homework/essayresponse.pm	2006/10/16 09:27:54	1.76
+++ loncom/homework/essayresponse.pm	2006/12/05 02:55:54	1.80
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # essay (ungraded) style responses
 #
-# $Id: essayresponse.pm,v 1.76 2006/10/16 09:27:54 foxr Exp $
+# $Id: essayresponse.pm,v 1.80 2006/12/05 02:55:54 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -31,7 +31,6 @@ use strict;
 use Apache::lonxml();
 use Apache::lonnet;
 use Apache::lonlocal;
-use lib '/home/httpd/lib/perl/';
 use LONCAPA;
  
 
@@ -147,13 +146,13 @@ sub end_essayresponse {
 #
                 if ($award eq 'SUBMITTED') {
 		    my ($symb,$crsid,$domain,$name)=
-			&Apache::lonxml::whichuser();
+			&Apache::lonnet::whichuser();
 		    if ($crsid) {
 			my $akey=$name.'.'.$domain.'.'.$crsid;
 			my $essayurl=
 			    &Apache::lonnet::declutter($ENV{'REQUEST_URI'});
 			my ($adom,$aname,$apath)=
-			    ($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
+			    ($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
                         $apath=&escape($apath);
 			$apath=~s/\W/\_/gs;
 			&Apache::lonnet::put('nohist_essay_'.$apath,
@@ -170,18 +169,11 @@ sub end_essayresponse {
 	$result .= &Apache::inputtags::exam_score_line($target);
 
     } elsif ($target eq 'answer') {
-	if ($env{'form.answer_output_mode'} eq 'tex') {
-	    $result .= '\begin{tabular}{|l|}';
-	    $result .= '\hline';
-	    $result .= ' Answer for essay will be hand graded \\\\  ';
-	    $result .= '\\hline';
-	    $result .= '\end{tabular}';
-	    $result .= '\vskip 3mm';
-	} else {
-	    $result.=&Apache::response::answer_header($$tagstack[-1]);
-	    $result.=&Apache::response::answer_part($$tagstack[-1],'');
-	    $result.=&Apache::response::answer_footer($$tagstack[-1]);
-	}
+	$result.=&Apache::response::answer_header($$tagstack[-1]);
+	my $answer = &mt('Hand Graded.');
+	$result.=&Apache::response::answer_part($$tagstack[-1],$answer,
+						{'no_verbatim' => 1});
+	$result.=&Apache::response::answer_footer($$tagstack[-1]);
     }
 
     if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
@@ -227,7 +219,7 @@ sub file_submission {
 	    $$uploadedflag=1;
 	}
 	if ($$award ne 'INVALID_FILETYPE' && $which eq 'portfiles') {
-	    my ($symb,$crsid,$domain,$name)=&Apache::lonxml::whichuser();
+	    my ($symb,$crsid,$domain,$name)=&Apache::lonnet::whichuser();
 	    &Apache::lonnet::unmark_as_readonly($domain,$name,[$symb,$crsid]);
 	    &Apache::lonnet::mark_as_readonly($domain,$name,\@submitted_files,[$symb,$crsid]);
 	    &Apache::lonnet::clear_selected_files($name);
@@ -241,7 +233,7 @@ sub file_submission {
 	}
     } elsif ($which eq 'portfiles' &&
 	     $Apache::lonhomework::history{"resource.$part.$id.$which"}) {
-	my ($symb,$crsid,$domain,$name)=&Apache::lonxml::whichuser();
+	my ($symb,$crsid,$domain,$name)=&Apache::lonnet::whichuser();
 	&Apache::lonnet::unmark_as_readonly($domain,$name,[$symb,$crsid]);
 	$Apache::lonhomework::results{"resource.$part.$id.$which"}="";
     }