--- loncom/interface/statistics/lonproblemstatistics.pm	2003/09/03 16:07:06	1.58
+++ loncom/interface/statistics/lonproblemstatistics.pm	2003/09/29 16:20:18	1.59
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonproblemstatistics.pm,v 1.58 2003/09/03 16:07:06 matthew Exp $
+# $Id: lonproblemstatistics.pm,v 1.59 2003/09/29 16:20:18 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -54,8 +54,16 @@ use Apache::lonnet();
 use Apache::lonhtmlcommon;
 use Apache::loncoursedata;
 use Apache::lonstatistics;
+use Apache::lonlocal;
 use Spreadsheet::WriteExcel;
 
+##
+## Localization notes:
+##
+## in @Fields[0]->{'long_title'} is placed in Excel files and is used as the
+## header for plots created with Graph.pm, both of which more than likely do
+## not support localization.
+##
 my @Fields = (
            { name => 'problem_num',
              title => 'P#',
@@ -201,10 +209,10 @@ sub CreateInterface {
     my $Str = '';
     $Str .= '<table cellspacing="5">'."\n";
     $Str .= '<tr>';
-    $Str .= '<td align="center"><b>Sections</b></td>';
-    $Str .= '<td align="center"><b>Enrollment Status</b></td>';
-    $Str .= '<td align="center"><b>Sequences and Folders</b></td>';
-    $Str .= '<td align="center"><b>Output</b></td>';
+    $Str .= '<td align="center"><b>'.&mt('Sections').'</b></td>';
+    $Str .= '<td align="center"><b>'.&mt('Enrollment Status').'</b></td>';
+    $Str .= '<td align="center"><b>'.&mt('Sequences and Folders').'</b></td>';
+    $Str .= '<td align="center"><b>'.&mt('Output').'</b></td>';
     $Str .= '</tr>'."\n";
     #
     $Str .= '<tr><td align="center">'."\n";
@@ -232,9 +240,11 @@ sub CreateInterface {
     $Str .= $html;
     $Str .= '</td></tr>'."\n";
     $Str .= '</table>'."\n";
-    $Str .= '<input type="submit" value="Generate Statistics" />';
+    $Str .= '<input type="submit" name="GenerateStatistics" value="'.
+        &mt('Generate Statistics').'" />';
     $Str .= '&nbsp;'x5;
-    $Str .= '<input type="submit" name="ClearCache" value="Clear Caches" />';
+    $Str .= '<input type="submit" name="ClearCache" value="'.
+        &mt('Clear Caches').'" />';
     $Str .= '&nbsp;'x5;
     return ($Str,$outputmode,$show);
 }
@@ -280,10 +290,10 @@ sub BuildProblemStatisticsPage {
             &output_html_ungrouped($r);
         }
     } elsif ($output_mode eq 'excel') {
-        $r->print("<h2>Preparing Excel Spreadsheet</h2>");
+        $r->print('<h2>'.&mt('Preparing Excel Spreadsheet').'</h2>');
         &output_excel($r);
     } else {
-        $r->print("<h1>Not implemented</h1>");
+        $r->print('<h1>'.&mt('Not implemented').'</h1>');
     }
     return;
 }
@@ -490,9 +500,9 @@ sub output_excel {
     # Check for errors
     if (! defined($excel_workbook)) {
         $r->log_error("Error creating excel spreadsheet $filename: $!");
-        $r->print("Problems creating new Excel file.  ".
+        $r->print(&mt("Problems creating new Excel file.  ".
                   "This error has been logged.  ".
-                  "Please alert your LON-CAPA administrator");
+                  "Please alert your LON-CAPA administrator."));
         return ;
     }
     #
@@ -556,6 +566,8 @@ sub output_excel {
     # Brief headers
     foreach my $field (@Fields) {
         next if ($field->{'name'} eq 'problem_num');
+        # Use english for excel as I am not sure how well excel handles 
+        # other character sets....
         $excel_sheet->write($rows_output,$cols_output++,$field->{'title'});
     }
     $rows_output++;
@@ -589,7 +601,8 @@ sub output_excel {
     $excel_workbook->close();
     # Tell the user where to get their excel file
     $r->print('<br />'.
-              '<a href="'.$filename.'">Your Excel spreadsheet.</a>'."\n");
+              '<a href="'.$filename.'">'.
+              &mt('Your Excel Spreadsheet').'</a>'."\n");
     $r->rflush();
     return;
 }
@@ -645,7 +658,7 @@ sub statistics_table_header {
                 'document.Statistics.sortby.value='."'".$field->{'name'}."'".
                     ';document.Statistics.submit();">';
         }
-        $header_row .= $field->{'title'};
+        $header_row .= &mt($field->{'title'});
         if ($options =~ /sortable/) {
             $header_row.= '</a>';
         }
@@ -656,7 +669,7 @@ sub statistics_table_header {
             $header_row .= '<a href="javascript:'.
                 "document.Statistics.plot.value='$field->{'name'}'".
                     ';document.Statistics.submit();">';
-            $header_row .= 'plot</a>)';
+            $header_row .= &mt('plot').'</a>)';
         }
         $header_row .= '</th>';
     }
@@ -808,6 +821,8 @@ sub get_statistics {
 
 =item &ProblemStatisticsLegend()
 
+HELP  This needs to be localized, or at least generated automatically.
+
 =cut
 
 ###############################################