--- loncom/interface/lonpdfupload.pm	2009/05/21 04:58:40	1.8
+++ loncom/interface/lonpdfupload.pm	2009/05/25 12:54:18	1.12
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
-# Publication Handler
+# PDF Form Upload Handler
 #
-# $Id: lonpdfupload.pm,v 1.8 2009/05/21 04:58:40 onken Exp $
+# $Id: lonpdfupload.pm,v 1.12 2009/05/25 12:54:18 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -65,7 +65,7 @@ sub handler() {
     $env{'request.uri'}=$r->uri;
     $r->content_type('text/html');
     $r->send_http_header();
-    $r->print(&Apache::loncommon::start_page(&mt('Upload PDF Form')));
+    $r->print(&Apache::loncommon::start_page('Upload PDF Form'));
 
     #load post data into environment
     &Apache::lonacc::get_posted_cgi($r);
@@ -217,13 +217,6 @@ sub grade_pdf {
     my $debug = ();
 
     $debug  .= "Found: ". scalar @pdfdata." Entries \n";
-    $result .= '<h2>'.&mt('Results of PDF Form problems').'</h2>';
-    $result .= &Apache::loncommon::start_data_table()
-              .&Apache::loncommon::start_data_table_header_row()
-              .'<th>'.&mt('Problem Name').'</th>'
-              .'<th>'.&mt('Grading').'</th>'
-              .&Apache::loncommon::start_data_table_header_row()
-              .&Apache::loncommon::end_data_table_header_row();
 
     foreach my $entry (sort(@pdfdata)) {
         if ($entry =~ /^meta.*/) {
@@ -233,7 +226,11 @@ sub grade_pdf {
             $user =~ s/(.*)\n/$1/; #TODO is that equals to chomp?
             
             if($user ne $env{'user.name'} or  $domain ne $env{'user.domain'}) {
-                return "<pre>".&mt('Wrong username in PDF-File').": $user $domain -> $env{'user.domain'} $env{'user.name'} </pre>";    
+                return '<p class="LC_error">'
+                      .&mt('Wrong username ([_1]) found in PDF file. Expected username: [_2]'
+                          ,$user.':'.$domain
+                          ,$env{'user.domain'}.':'.$env{'user.name'})
+                      .'</p>';
             }
 
         } elsif($entry =~ /^upload.*/)  {
@@ -254,7 +251,7 @@ sub grade_pdf {
                  $problems{$symb.$part}{$HWVAL} = $value;
             } else {
                  $problems{$symb.$part} =  { 'resource' => $resource,
-                                        'symb' => &Apache::lonenc::encrypted($symb),
+                                        'symb' => $symb,
                                         'submitted' => $part,
                                         $submit => 'Answer',
                                         $HWVAL => $value};
@@ -266,6 +263,14 @@ sub grade_pdf {
     }
     #$result .= $debug;
 
+    $result .= '<h2>'.&mt('Results of PDF Form problems').'</h2>';
+    $result .= &Apache::loncommon::start_data_table()
+              .&Apache::loncommon::start_data_table_header_row()
+              .'<th>'.&mt('Problem Name').'</th>'
+              .'<th>'.&mt('Grading').'</th>'
+              .&Apache::loncommon::start_data_table_header_row()
+              .&Apache::loncommon::end_data_table_header_row();
+
     foreach my $key (sort (keys %problems)) {
         my %problem = %{$problems{$key}};
         my ($problemname, $grade) = &grade_problem(%problem);
@@ -310,7 +315,7 @@ sub grade_problem {
 sub parse_grade_answer {
     my ($shortcut) = @_;
      my %answerhash = ('EXACT_ANS' => &mt('You are correct.'),
-                       'APPROX_ANS' => &mt('You are approximated right'),
+                       'APPROX_ANS' => &mt('You are correct.'),
                        'INCORRECT' => &mt('You are incorrect'),
      );