[BACK]Return to lonquickgrades.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonquickgrades.pm between versions 1.54 and 1.113

version 1.54, 2010/12/03 15:21:35 version 1.113, 2017/12/31 15:49:03
Line 29 Line 29
 package Apache::lonquickgrades;  package Apache::lonquickgrades;
   
 use strict;  use strict;
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http REDIRECT);
 use POSIX;  use POSIX;
 use Apache::loncommon;  use Apache::loncommon;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::grades;  use Apache::grades;
   use Apache::loncoursedata;
   use Apache::lonstudentassessment;
   use Apache::lonuserstate;
   
   use Time::HiRes;
   use Spreadsheet::WriteExcel;
   use Spreadsheet::WriteExcel::Utility();
   #
   # Excel data
   #
   my $excel_sheet;
   my $excel_workbook;
   my $filename;
   my $format;
   my $request_aborted;
   my $header_row;
   my $cols_output;
   my %prog_state;
   
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
Line 57  sub real_handler { Line 76  sub real_handler {
         return OK;          return OK;
     }      }
   
     # Send header, don't cache this page      my $cangrade=&Apache::lonnet::allowed('mgr');
     &Apache::loncommon::no_cache($r);      my $showPoints =
     $r->send_http_header;          (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard')
         || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories'));
   
       my $reinitresult;
   
       unless ($cangrade) {
           # Check for critical messages and redirect if present.
           my ($redirect,$url) = &Apache::loncommon::critical_redirect(300,'grades');
           if ($redirect) {
               &Apache::loncommon::content_type($r,'text/html');
               $r->header_out(Location => $url);
               return REDIRECT;
           }
   
     my $showPoints =           # Check if course needs to be re-initialized
         $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard';          my $loncaparev = $r->dir_config('lonVersion');
     my $notshowSPRSlink =           ($reinitresult,my @reinit) = &Apache::loncommon::needs_coursereinit($loncaparev);
   
           if ($reinitresult eq 'switch') {
               &Apache::loncommon::content_type($r,'text/html');
               $r->send_http_header;
               $r->print(&Apache::loncommon::check_release_result(@reinit));
               return OK;
           } elsif ($reinitresult eq 'update') {
               my $cid = $env{'request.course.id'};
               my $cnum = $env{'course.'.$cid.'.num'};
               my $cdom = $env{'course.'.$cid.'.domain'};
               &Apache::loncommon::content_type($r,'text/html');
               $r->send_http_header;
               &startpage($r,$showPoints);
               my $preamble = '<div id="LC_update_'.$cid.'" class="LC_info">'.
                              '<br />'.
                              &mt('Your course session is being updated because of recent changes by course personnel.').
                              ' '.&mt('Please be patient.').'<br /></div>'.
                              '<div style="padding:0;clear:both;margin:0;border:0"></div>';
               %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,undef,$preamble);
               &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Updating course'));
               $r->rflush();
               my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum");
               &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Finished')); 
               &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
               my $closure = <<ENDCLOSE;
   <script type="text/javascript">
   // <![CDATA[
   \$("#LC_update_$cid").hide('slow');
   // ]]>
   </script>
   ENDCLOSE
               if ($ferr) {
                   $r->print($closure.&Apache::loncommon::end_page());
                   my $requrl = $r->uri;
                   $env{'user.error.msg'}="$requrl:bre:0:0:Course not initialized";
                   $env{'user.reinit'} = 1;
                   return HTTP_NOT_ACCEPTABLE;
               } else {
                  $r->print($closure);
               }
           } elsif ((&Apache::loncommon::course_type() eq 'Placement') &&
                    (!$env{'request.role.adv'})) {
               my $furl = &Apache::lonpageflip::first_accessible_resource();
               &Apache::loncommon::content_type($r,'text/html');
               $r->header_out(Location => $furl);
               return REDIRECT;
           }
       }
   
       unless ($reinitresult eq 'update') {
           # Send header, don't cache this page
           &Apache::loncommon::no_cache($r);
           $r->send_http_header;
           &startpage($r,$showPoints);
       }
       $r->rflush();
   
       &startGradeScreen($r,'quick');
   
   #
   # Pick student
   #
       my $uname;
       my $udom;
       my $stdid;
       if ($cangrade) {
           $r->print("<h2>".&mt("Download Multiple")."</h2>".
                     '<table cellspacing="5">'."\n".
                     '<tr>'.
                     '<td align="center"><b>'.&mt('Sections').'</b>'.
                     &Apache::loncommon::help_open_topic("Chart_Sections").
                     '</td>'.
                     '<td align="center"><b>'.&mt('Groups').'</b>'.
                     '</td>'.
                     '<td align="center"><b>'.&mt('Student Data').'</b>'.
                     &Apache::loncommon::help_open_topic("Chart_Student_Data").
                     '</td>'.
                     '<td align="center"><b>'.&mt('Access Status').'</b>'.
                     &Apache::loncommon::help_open_topic("Chart_Enrollment_Status").
                     '</td>'.
                     '<td align="center"><b>'.&mt('Output Format').'</b>'.
                     &Apache::loncommon::help_open_topic("Chart_Output_Formats").
                     '</td><td>&nbsp;</td></tr>'."\n".
                     '<tr><td align="center">'."\n".
                     &Apache::lonstatistics::SectionSelect('Section','multiple',5).
                     '</td><td align="center">'.
                     &Apache::lonstatistics::GroupSelect('Group','multiple',5).
                     '</td><td align="center">'.
                     &Apache::lonstatistics::StudentDataSelect('StudentData','multiple',5,undef).
                     '</td><td>'."\n".
                     &Apache::lonhtmlcommon::StatusOptions(undef,undef,5).
                     '</td><td>'."\n".
                     &Apache::lonstudentassessment::CreateAndParseOutputSelector().
                     '</td><td>'.
                     '<input type="submit" name="download" value="'.&mt('Display/Download Multiple Students').'" />'.
                     '</td></tr>'."\n".
                     '</table>'."\n"
                    );
           $r->print("<hr /><h2>".&mt("Display Individual")."</h2>");
           if ($env{'form.uname'}) { $uname=$env{'form.uname'}; }
           if ($env{'form.udom'}) { $udom=$env{'form.udom'}; }
           if ($env{'form.id'}) { $stdid=$env{'form.id'}; }
           if (($stdid) && ($udom)) {
               $uname=(&Apache::lonnet::idget($udom,[$stdid],'ids'))[1];
           }
           if (($stdid) && (!$uname)) {
               $r->print('<p><span class="LC_warning">'.&mt("Unknown Student/Employee ID: [_1]",$stdid).'</span></p>');
               $stdid='';
           }
           $r->print('<form method="post" name="quickform" action="/adm/quickgrades">');
           my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
              &Apache::loncommon::selectstudent_link('quickform','uname','udom');
           $r->print("<p>\n".&Apache::loncommon::studentbrowser_javascript()."\n");
           $r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
                    ,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
                    ,'<input type="text" value="'.$stdid.'" size="12" name="id" /> '
                    ,$chooseopt).
                    '&nbsp;&nbsp;<input type="submit" name="display" value="'.&mt('Display Individual Student').'" /></p>');
           if (($uname) && ($udom)) {
               $r->print('<p>'.&mt('Full Name: [_1]',&Apache::loncommon::plainname($uname,$udom)).'</p>');
           }
       }
       $r->rflush();
   
       my $notshowSPRSlink =
         (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external')          (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external')
       || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'));        || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'));
     my $notshowTotals=      my $notshowTotals=
Line 71  sub real_handler { Line 227  sub real_handler {
     my $showCategories=      my $showCategories=
         $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories';          $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories';
   
       my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=
          &getData($showPoints,$uname,$udom);
   
       if ($showCategories) {
          &outputCategories($r,$showPoints,$notshowTotals,
                    $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);
       } else {
          &outputTable($r,$showPoints,$notshowTotals,
                    $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);
       }
       if ($cangrade) { $r->print("\n</form>\n"); }
       &endGradeScreen($r);
       return OK;
   
   }
   
   sub getStudentCatGrade {
       my ($uname,$udom,%categories)=@_;
       my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=
          &getData(1,$uname,$udom);
       return &output_category_table(undef,0,$navmap,0,%categories);
   }
   
   sub getAllStudentData {
       my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
       my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
   
       my %categories=&Apache::lonnet::dump('grading_categories',$cdom,$cnum);
   
       my $classlist = &Apache::loncoursedata::get_classlist();
   
       my $statusidx   = &Apache::loncoursedata::CL_STATUS();
       my $usernameidx = &Apache::loncoursedata::CL_SNAME();
       my $domainidx   = &Apache::loncoursedata::CL_SDOM();
       my $fullnameidx = &Apache::loncoursedata::CL_FULLNAME();
   
       foreach my $key (keys(%{$classlist})) {
           my $student = $classlist->{$key};
           my $perc=&getStudentCatGrade($classlist->{$student}->[$usernameidx],
                                        $classlist->{$student}->[$domainidx],
                                        %categories);
       }
   }
   
     # Header  sub startpage {
       my ($r,$showPoints) = @_;
     my $title = "Grading and Statistics";#$showPoints ? "Points Display" : "Completed Problems Display";      my $title = "Grading and Statistics";#$showPoints ? "Points Display" : "Completed Problems Display";
     my $brcrum = [{href=>"/adm/quickgrades",text => "Points Display"}];      my $brcrum = [{href=>"/adm/quickgrades",text => "Points Display"}];
     $r->print(&Apache::loncommon::start_page($title,undef,      $r->print(&Apache::loncommon::start_page($title,undef,
                                             {'bread_crumbs' => $brcrum})                                              {'bread_crumbs' => $brcrum})
              );               );
   }
   
     $r->print(&Apache::lonhtmlcommon::coursepreflink(&mt('Grade display settings'),'grading'));  sub startGradeScreen {
       my ($r,$mode)=@_;
   
     if (!$showPoints && !$notshowSPRSlink ) {      my $showPoints =
         $r->print('<p>'          $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard';
                  .&mt('This screen shows how many problems (or problem parts) you have completed'      my $notshowSPRSlink =
                      .', and how many you have not yet done.'          (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external')
                      .' You can also look at [_1]a detailed score sheet[_2].'        || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals')
                      ,'<a href="/adm/studentcalc">','</a>')        || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories'));
                  .'</p>');      my $notshowTotals=
     }          $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals';
       my $showCategories=
           $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories';
   
     $r->print('<p class="LC_info">'.&mt('This may take a few moments to display.').'</p>');      my $allowed_to_view =  &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
       my $allowed_to_edit =  &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
   
     $r->rflush();      if ($allowed_to_view) {
          my @notes;
          push(@notes,&mt('Students do not see total points.')) if ($notshowTotals);
          push(@notes,&mt('Students do not see link to spreadsheet.')) if ($notshowSPRSlink);
          push(@notes,&mt('Students will see points based on problem weights.')) if ($showPoints);
          push(@notes,&mt('Students will see points based on categories.')) if ($showCategories);
          push(@notes, &Apache::lonhtmlcommon::coursepreflink(&mt('Grade display settings'),'grading'));
          $r->print(&Apache::loncommon::head_subbox(join('&nbsp;&nbsp;',@notes)));
       }
   
 #    my $uname='korte';  
 #    my $udom='gerd';  
   
     my $uname;      $r->print("\n".'<ul class="LC_TabContentBigger" id="main">');
     my $udom;      $r->print("\n".'<li'.($mode eq 'quick'?' class="active"':'').'><a href="/adm/quickgrades"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.
                                             ($showPoints?&mt('Individual Points Overview'):($showCategories?&mt('Grades Overview'):&mt('Completion Overview'))).
                                             '&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
   
       if (!($showPoints || $notshowSPRSlink) || ($allowed_to_view)) {
          $r->print("\n".'<li'.($mode eq 'spreadsheet'?' class="active"':'').'><a href="/adm/'.($allowed_to_view?'classcalc':'studentcalc').'"><b>'.
                                                                    &mt('Spreadsheet (Detailed)').'</b></a></li>');
       }
       if ($allowed_to_view) {
          $r->print("\n".'<li'.($mode eq 'statistics'?' class="active"':'').'><a href="/adm/statistics"><b>'.
                                                                    &mt('Statistics and Reports').'</b></a></li>');
   
     my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=         $r->print("\n".'<li'.($mode eq 'chart'?' class="active"':'').'><a href="/adm/statistics?reportSelected=student_assessment"><b>'.
        &getData($showPoints,$uname,$udom);                                                                   &mt('Assessment Chart').'</b></a></li>');
   
     if ($showCategories) {  
        &outputCategories($r,$showPoints,$notshowTotals,  
                  $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);  
     } else {  
        &outputTable($r,$showPoints,$notshowTotals,  
                  $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);  
     }      }
     return OK;      if ($allowed_to_edit) {
          $r->print("\n".'<li'.($mode eq 'grading'?' class="active"':'').'><a href="/adm/grades"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.
                                                                    &mt('Content Grading').'&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
          if ($env{'form.symb'}) {
             $r->print("\n".'<li'.($mode eq 'probgrading'?' class="active"':'').'><a href="/adm/grades?symb='.
                                                 &Apache::lonhtmlcommon::entity_encode($env{'form.symb'}).
                                                 '&amp;command=gradingmenu"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.
                                                 &mt('Problem Grading').'&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
   
          }
       }
       $r->print("\n".'</ul>'."\n");
       $r->print('<div class="LC_Box" style="clear:both;margin:0;"><div id="maincoursedoc" style="margin:0 0;padding:0 0;"><div class="LC_ContentBox" id="mainCourseDocuments" style="display: block;">');
   }
   
   sub endGradeScreen {
      my ($r)=@_;
      $r->print('</div></div></div>'.&Apache::loncommon::end_page());
   }
   
   # -----------
   
   
   sub excel_cleanup {
       undef ($excel_sheet);
       undef ($excel_workbook);
       undef ($filename);
       undef ($format);
   }
   
   
   sub excel_initialize {
       my ($r) = @_;
   
       &excel_cleanup();
   
       # Create sheet
       ($excel_workbook,$filename,$format)=
           &Apache::loncommon::create_workbook($r);
       return if (! defined($excel_workbook));
      #
      # Add a worksheet
       my $sheetname = $env{'course.'.$env{'request.course.id'}.'.description'};
       $sheetname = &Apache::loncommon::clean_excel_name($sheetname);
       $excel_sheet = $excel_workbook->addworksheet($sheetname);
      #
      # Put the course description in the header
       $excel_sheet->write($header_row,$cols_output++,
                      $env{'course.'.$env{'request.course.id'}.'.description'},
                           $format->{'h1'});
   } 
   
   sub excel_finish {
       my ($r) = @_;
       if ($request_aborted || ! defined($excel_sheet)) {
           &excel_cleanup();
           return;
       }
       #
       # Write the excel file
       $excel_workbook->close();
       #
       # Close the progress window
       &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
       #
       # Tell the user where to get their excel file
       $r->print('<br />'.
                 '<a href="'.$filename.'">'.&mt('Your Excel spreadsheet').'</a>'."\n");
       $r->rflush();
       &excel_cleanup();
       return;
 }  }
   
   
   #
   # CSV data
   #
   # -----------
   
   #
   # Go through the complete course and collect data
   #
   
 sub getData {  sub getData {
   
     my ($showPoints,$uname,$udom)=@_;      my ($showPoints,$uname,$udom)=@_;
   
     &Apache::lonnet::logthis("About to call with $uname $udom");  
   
     # Create the nav map      # Create the nav map
     my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom);      my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom);
   
Line 152  sub getData { Line 444  sub getData {
         if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}          if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}
         if ($curRes == $iterator->END_MAP()) { $depth--; }          if ($curRes == $iterator->END_MAP()) { $depth--; }
   
         if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout)          if (ref($curRes) && $curRes->is_gradable() && !$curRes->randomout)
         {          {
             # Get number of correct, incorrect parts              # Get number of correct, incorrect parts
             my $parts = $curRes->parts();              my $parts = $curRes->parts();
Line 162  sub getData { Line 454  sub getData {
             my $stack = $iterator->getStack();              my $stack = $iterator->getStack();
                           
             for my $part (@{$parts}) {              for my $part (@{$parts}) {
  my $completionStatus = $curRes->getCompletionStatus($part);  
  my $dateStatus = $curRes->getDateStatus($part);   my $dateStatus = $curRes->getDateStatus($part);
                   my $weight = $curRes->weight($part);
                 if ($completionStatus == $curRes->EXCUSED()) {                  my $problemstatus = $curRes->problemstatus($part);
   
                   if ($curRes->solved($part) eq 'excused') {
                     next;                      next;
                 }                  }
  if ($showPoints) {   if ($showPoints) {
     my $score = 0;      my $score = 0;
     # If we're not telling status and the answer date isn't passed yet,       # If we're not telling status and the answer date isn't passed yet, 
     # it's an "attempted" point      # it's an "attempted" point
     if ((($curRes->problemstatus($part) eq 'no') ||      if ((($problemstatus eq 'no') ||
                         ($curRes->problemstatus($part) eq 'no_feedback_ever')) &&                           ($problemstatus eq 'no_feedback_ever')) &&
  ($dateStatus != $curRes->ANSWER_OPEN)) {   ($dateStatus != $curRes->ANSWER_OPEN)) {
  my $status = $curRes->simpleStatus($part);   my $status = $curRes->simpleStatus($part);
  if ($status == $curRes->ATTEMPTED) {   if ($status == $curRes->ATTEMPTED) {
     $partsAttempted += $curRes->weight($part);      $partsAttempted += $weight;
     $totalAttempted += $partsAttempted;      $totalAttempted += $partsAttempted;
  }   }
     } else {      } else {
  $score = &Apache::grades::compute_points($curRes->weight($part), $curRes->awarded($part));   $score = &Apache::grades::compute_points($weight, $curRes->awarded($part));
     }      }
     $partsRight += $score;      $partsRight += $score;
     $totalRight += $score;      $totalRight += $score;
     $partsCount += $curRes->weight($part);      $partsCount += $weight;
   
                       $curRes->{DATA}->{PROB_SCORE}  += $score;
                       $curRes->{DATA}->{PROB_WEIGHT} += $weight;
   
     if ($curRes->opendate($part) < $now) {      if ($curRes->opendate($part) < $now) {
  $totalPossible += $curRes->weight($part);   $totalPossible += $weight;
                           $curRes->{DATA}->{PROB_POSSIBLE} += $weight;
     }      }
     $totalParts += $curRes->weight($part);      $totalParts += $weight;
  } else {   } else {
     my $status = $curRes->simpleStatus($part);      my $status = $curRes->simpleStatus($part);
     my $thisright = 0;      my $thisright = 0;
Line 207  sub getData { Line 504  sub getData {
  $totalAttempted++;   $totalAttempted++;
     }      }
           
     my $dateStatus = $curRes->getDateStatus($part);  
     $totalParts++;      $totalParts++;
     if ($curRes->opendate($part) < $now) {      if ($curRes->opendate($part) < $now) {
  $totalPossible++;   $totalPossible++;
Line 321  sub outputTable { Line 617  sub outputTable {
     # If there were any problems at the top level, print an extra "catchall"      # If there were any problems at the top level, print an extra "catchall"
     if ($topLevelParts > 0) {      if ($topLevelParts > 0) {
         my $ratio = $topLevelRight / $topLevelParts;          my $ratio = $topLevelRight / $topLevelParts;
         my $color = mixColors(\@start, \@end, $ratio);          my $color = &mixColors(\@start, \@end, $ratio);
         $r->print(&Apache::loncommon::start_data_table_row()          $r->print(&Apache::loncommon::start_data_table_row()
                  .'<td style="background-color:'.$color.';">');                   .'<td style="background-color:'.$color.';">');
         $r->print(&mt("Problems Not Contained In A Folder")."</td><td>");          $r->print(&mt("Problems Not Contained In A Folder")."</td><td>");
Line 333  sub outputTable { Line 629  sub outputTable {
 # show totals (if applicable), close table  # show totals (if applicable), close table
 #  #
     if ($showPoints) {      if ($showPoints) {
         my $maxHelpLink = Apache::loncommon::help_open_topic("Quick_Grades_Possibly_Correct");          my $maxHelpLink = &Apache::loncommon::help_open_topic("Quick_Grades_Possibly_Correct");
   
         $title = $showPoints ? "Points" : "Parts Done";          $title = $showPoints ? "Points" : "Parts Done";
         my $totaltitle = $showPoints ? &mt("Awarded Total Points") : &mt("Total Parts Done");          my $totaltitle = $showPoints ? &mt("Awarded Total Points") : &mt("Total Parts Done");
Line 345  sub outputTable { Line 641  sub outputTable {
                  .&Apache::loncommon::end_data_table_row());                   .&Apache::loncommon::end_data_table_row());
     }      }
   
     $r->print(&Apache::loncommon::end_data_table()      $r->print(&Apache::loncommon::end_data_table());
              .&Apache::loncommon::end_page());  
   
 }  }
   
 #  #
 # Outputting category-based grades.  # === Outputting category-based grades.
   #
   # $category{'order'}: output order of categories by id
   # $category{'all'}: complete list of all categories 
   # $category{$id.'_name'}: display-name of category
 #  #
   
 sub outputCategories {  sub outputCategories {
   
     my ($r,$showPoints,$notshowTotals,      my ($r,$showPoints,$notshowTotals,
            $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_;             $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_;
   # Take care of storing and retrieving categories
   
       my $cangrade=&Apache::lonnet::allowed('mgr');
   
       my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
       my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
       my %categories=();
   # Loading old categories
       %categories=&Apache::lonnet::dump('grading_categories',$cdom,$cnum);
   # Storing
       if (($cangrade) && (($env{'form.storechanges'}) || ($env{'form.storemove'} ne '') || ($env{'form.cmd'} ne ''))) {
   # Process the changes
           %categories=&process_category_edits($r,$cangrade,%categories);
   # Actually store
           &Apache::lonnet::put('grading_categories',\%categories,$cdom,$cnum);
       }
   # new categories loaded now
       &output_category_table($r,$cangrade,$navmap,1,%categories);
   #
       if ($cangrade) {
           $r->print(&Apache::loncommon::resourcebrowser_javascript().
                     '<input type="hidden" name="storemove" value="" />'.
                     '<input type="hidden" name="cmd" value="" />'.
                     '<input type="hidden" name="resourcesymb" value="" />'.
                     '<input type="submit" name="storechanges" value="'.&mt("Save changes to grading categories").'" />'.
                     '<script>function storecmd (cmd) { document.quickform.cmd.value=cmd; document.quickform.submit(); }</script>');
       }
   }
   
   #
   # Get data for all symbs
   #
   
   sub dumpdata {
       my ($navmap)=@_;
       my %returndata=();
   
   # Run through the map and get all data
   
       my $iterator = $navmap->getIterator(undef, undef, undef, 1);
       my $depth = 1;
       $iterator->next(); # ignore first BEGIN_MAP
       my $curRes = $iterator->next();
   
       while ($depth > 0) {
           if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}
           if ($curRes == $iterator->END_MAP()) { $depth--; }
           if (ref($curRes)) {
               if ($curRes->is_map()) {
                   $returndata{$curRes->symb()}='folder:'.$curRes->{DATA}->{CHILD_PARTS}.':'.$curRes->{DATA}->{CHILD_ATTEMPTED}.':'.$curRes->{DATA}->{CHILD_CORRECT};
               } else {
                   $returndata{$curRes->symb()}='res:'.$curRes->{DATA}->{PROB_WEIGHT}.':'.$curRes->{DATA}->{PROB_POSSIBLE}.':'.$curRes->{DATA}->{PROB_SCORE};
               } 
           }
           $curRes = $iterator->next();
       }
       return %returndata;
   }
   
   #
   # Process editing commands, update category hash
   #
   
   sub process_category_edits {
       my ($r,$cangrade,%categories)=@_;
       unless ($cangrade) { return %categories; }
   # First store everything
       foreach my $id (split(/\,/,$categories{'order'})) {
   # Set names, types, and weight (there is only one of each per category)
           %categories=&set_category_name($cangrade,$id,$env{'form.name_'.$id},%categories);
           %categories=&set_category_total($cangrade,$id,$env{'form.totaltype_'.$id},$env{'form.total_'.$id},%categories);
           %categories=&set_category_weight($cangrade,$id,$env{'form.weight_'.$id},%categories);
           %categories=&set_category_displayachieved($cangrade,$id,$env{'form.displayachieved_'.$id},%categories);
   # Set values for category rules (before names may change)
           %categories=&set_category_rules($cangrade,$id,%categories);
       }
   
   # Now deal with commands
       my $cmd=$env{'form.cmd'};
       if ($cmd eq 'createnewcat') {
           %categories=&make_new_category($r,$cangrade,undef,%categories);
       } elsif ($cmd=~/^up\_(.+)$/) {
           %categories=&move_up_category($1,$cangrade,%categories);
       } elsif ($cmd=~/^down\_(.+)$/) {
           %categories=&move_down_category($1,$cangrade,%categories);
       } elsif ($cmd=~/^delcat\_(.+)$/) {
           %categories=&del_category($1,$cangrade,%categories);
       } elsif ($cmd=~/^addcont\_(.+)$/) {
           %categories=&add_category_content($1,$cangrade,$env{'form.resourcesymb'},%categories);
       } elsif ($cmd=~/^delcont\_(.+)\_\_\_\_\_\_(.+)$/) {
           %categories=&del_category_content($1,$cangrade,$2,%categories);
       } elsif ($cmd=~/^newrule\_(.+)$/) {
           %categories=&add_calculation_rule($1,$cangrade,':',%categories);
       } elsif ($cmd=~/^delrule\_(.+)\_\_\_\_\_\_(.*)$/) {
           %categories=&del_calculation_rule($1,$cangrade,$2,%categories);
       }
   # Move to a new position
       my $moveid=$env{'form.storemove'};
       if ($moveid) {
           %categories=&move_category($moveid,$cangrade,$env{'form.newpos_'.$moveid},%categories);
       } 
       return %categories;
 }  }
   
   #
   # Output the table
   #
   
   sub output_category_table {
       my ($r,$cangrade,$navmaps,$output,%categories)=@_;
       
       my $totalweight=0;
       my $totalpoints=0;
   
       if ($output) { 
          $r->print(&Apache::loncommon::start_data_table());
   #
          &output_category_table_header($r,$cangrade);
       }
   #
       my @order=split(/\,/,$categories{'order'});
   #
       my %performance=&dumpdata($navmaps);
       my $maxpos=$#order;
       for (my $i=0;$i<=$maxpos;$i++) {
           my ($correct,$possible,$type,$weight)=&output_and_calc_category($r,$cangrade,$navmaps,$order[$i],$i,$maxpos,\%performance,$output,%categories);
           unless ($possible) { next; }
           $totalpoints+=$weight*$correct/$possible;
           $totalweight+=$weight;
       }
   #
       my $perc=0;
       if ($totalweight) { $perc=100.*$totalpoints/$totalweight; }
   
       if ($output) { 
           &bottom_line_category($r,$cangrade,$perc); 
           $r->print(&Apache::loncommon::end_data_table());
       }
       return $perc;
   }
   
   sub output_category_table_header {
       my ($r,$cangrade)=@_;
       $r->print(&Apache::loncommon::start_data_table_header_row());
       if ($cangrade) {
           $r->print('<th colspan="2">'.&mt("Move").'</th><th>'.&mt('Action').'</th>');
       }
       $r->print('<th>'.&mt('Category').'</th>'.
                 '<th>'.&mt('Contents').'</th>'.
                 '<th>'.&mt('Total Points').'</th>'.
                 '<th>'.&mt('Calculation').'</th>'.
                 '<th>'.&mt('Relative Weight').'</th>'.
                 '<th>'.&mt('Achieved').'</th>');
       $r->print(&Apache::loncommon::end_data_table_header_row());
   }
   
   
   #
   # Output one category to table
   #
   
   sub output_and_calc_category {
       my ($r,$cangrade,$navmaps,$id,$currentpos,$maxpos,$performance,$output,%categories)=@_;
       
       if ($output) { $r->print("\n".&Apache::loncommon::start_data_table_row()); }
   
       if ($output && $cangrade) {
           my $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
           my %lt=&Apache::lonlocal::texthash(
              'up' => 'Move Up',
              'dw' => 'Move Down');
   
           $r->print(<<ENDMOVE);
   <td>
   <div class="LC_docs_entry_move">
     <a href='javascript:storecmd("up_$id");'>
       <img src="${iconpath}move_up.gif" alt='$lt{'up'}' class="LC_icon" />
     </a>
   </div>
   <div class="LC_docs_entry_move">
     <a href='javascript:storecmd("down_$id");'>
       <img src="${iconpath}move_down.gif" alt='$lt{'dw'}' class="LC_icon" />
     </a>
   </div>
   </td>
   ENDMOVE
           $r->print("\n<td>\n<select name='newpos_$id' onchange='this.form.storemove.value=\"$id\";this.form.submit()'>");
           for (my $i=0;$i<=$maxpos;$i++) {
               if ($i==$currentpos) {
                   $r->print('<option value="" selected="selected">('.$i.')</option>');
               } else {
                   $r->print('<option value="'.$i.'">'.$i.'</option>');
               }
           }
           $r->print("\n</select>\n</td>\n");
           $r->print('<td><a href="javascript:storecmd(\'delcat_'.$id.'\');">'.&mt('Delete').'</a></td>');
           $r->print('<td><input type="text" name="name_'.$id.
                     '" value="'.&Apache::lonhtmlcommon::entity_encode($categories{$id.'_name'}).'" /></td>');
       } elsif ($output) {
           $r->print('<td>'.$categories{$id.'_name'}.'</td>');
       }
   # Content display and summing up of points
       my $totalpossible=0;
       my $totalcorrect=0;
       my @individual=();
       if ($output) { $r->print('<td><ul>'); }
       foreach my $contentid (split(/\,/,$categories{$id.'_content'})) {
           my ($type,$possible,$attempted,$correct)=split(/\:/,$$performance{$contentid});
           $totalpossible+=$possible;
           $totalcorrect+=$correct;
           if ($possible>0) { push(@individual,"$possible:$correct"); }
           if ($output) {
              $r->print('<li>');
              $r->print(&Apache::lonnet::gettitle($contentid).' ('.&numberout($correct).'/'.&numberout($possible).')');
              if ($cangrade) {
                 $r->print(' <a href="javascript:storecmd(\'delcont_'.$id.'______'.$contentid.'\');">'.&mt('Delete').'</a>');
              }
              $r->print('</li>');
           }
       }
       if ($output) {
          $r->print('</ul>');
          if ($cangrade) {
              $r->print('<br />'.&Apache::loncommon::selectresource_link('quickform','addcont_'.$id,&mt('Add Problem or Folder')).'<br />');
          }
          $r->print('<p><b>'.&mt('Total raw points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>');
          $r->print('</td>'); 
       }
   # Total
       if ($output) { $r->print('<td>'); }
       if ($cangrade) {
          if ($output) { 
             $r->print(
                     '<select name="totaltype_'.$id.'">'.
                     '<option value="default"'.($categories{$id.'_totaltype'} eq 'default'?' selected="selected"':'').'>'.&mt('default').'</option>'.
                     '<option value="typein"'.($categories{$id.'_totaltype'} eq 'typein'?' selected="selected"':'').'>'.&mt('Type-in value').'</option>'.
                     '</select>'.
                     '<input type="text" size="4" name="total_'.$id.
                     '" value="'.&Apache::lonhtmlcommon::entity_encode($categories{$id.'_total'}).'" />'); 
          }
       } else {
          if ($output) {
             $r->print('<td>'.($categories{$id.'_totaltype'} eq 'default'?&mt('default'):$categories{$id.'_total'}));
          }
       }
   # Adjust total points
       if ($categories{$id.'_totaltype'} eq 'typein') {
          $totalpossible=1.*$categories{$id.'_total'};
       }
       if ($output) {
          $r->print('<p><b>'.&mt('Adjusted raw points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>');
       }
   
   
   # Calculation
       if ($output) { $r->print('<td><ul>'); }
       foreach my $calcrule (split(/\,/,$categories{$id.'_calculations'})) {
           if ($output) { $r->print('<li>'); }
           my ($code,$value)=split(/\:/,$calcrule);
           if ($output) { $r->print(&pretty_prt_rule($cangrade,$id,$code,$value)); }
           if ($cangrade) {
              if ($output) { $r->print(' <a href="javascript:storecmd(\'delrule_'.$id.'______'.$code.'\');">'.&mt('Delete').'</a>'); }
           }
           if ($code eq 'capabove') {
               if ($totalpossible>0) {
                   if ($totalcorrect/$totalpossible>$value/100.) {
                       $totalcorrect=$totalpossible*$value/100.;
                   }
               }
           } elsif ($code eq 'capbelow') {
               if ($totalpossible>0) {
                   if ($totalcorrect/$totalpossible<$value/100.) {
                       $totalcorrect=$totalpossible*$value/100.;
                   }
               }
           } elsif ($code eq 'droplow') {
               ($totalpossible,$totalcorrect,@individual)=&drop(0,0,$value,@individual);
           } elsif ($code eq 'drophigh') {
               ($totalpossible,$totalcorrect,@individual)=&drop(1,0,$value,@individual);
           } elsif ($code eq 'droplowperc') {
               ($totalpossible,$totalcorrect,@individual)=&drop(0,1,$value,@individual);
           } elsif ($code eq 'drophighperc') {
               ($totalpossible,$totalcorrect,@individual)=&drop(1,1,$value,@individual);
           }
           if ($output) { $r->print('</li>'); }
       }
   # Re-adjust total points if force total
       if ($categories{$id.'_totaltype'} eq 'typein') {
          $totalpossible=1.*$categories{$id.'_total'};
       }
   
       if ($output) { 
           $r->print('</ul>'); 
           if ($cangrade) { $r->print('<br />'.&new_calc_rule_form($id)); }
           $r->print('<p><b>'.&mt('Calculated points: [_1]/[_2]',&numberout($totalcorrect),&numberout($totalpossible)).'</b></p>');
           $r->print('</td>'); 
       }
   #
   # Prepare for export
   #
   # Weight
       my $weight=$categories{$id.'_weight'};
       unless (1.*$weight>0) { $weight=0; }
       if ($cangrade) {
          if ($output) { 
             $r->print('<td>'.
                     '<input type="text" size="4" name="weight_'.$id.
                     '" value="'.&Apache::lonhtmlcommon::entity_encode($weight).'" /></td>');
          }
       } else {
          if ($output) {
             $r->print('<td>'.$weight.'</td>');
          }
       }
   # Achieved
       my $type=$categories{$id.'_displayachieved'};
       unless (($type eq 'percent') || ($type eq 'points')) { $type='points'; }
       if ($output) { $r->print('<td>'); }
       if ($cangrade) {
           if ($output) {
              $r->print('<select name="displayachieved_'.$id.'">'.
                     '<option value="percent"'.($type eq 'percent'?' selected="selected"':'').'>'.&mt('percent').'</option>'.
                     '<option value="points"'.($type eq 'points'?' selected="selected"':'').'>'.&mt('points').'</option>'.
                     '</select>');
           }
       }
       if ($output) {
           $r->print('<p><b>');
           if ($type eq 'percent') {
               my $perc='---';
               if ($totalpossible) {
                   $perc=100.*$totalcorrect/$totalpossible;
               }
               $r->print(&mt('[_1] percent',&numberout($perc)));
           } else {
               $r->print(&mt('[_1]/[_2] points',&numberout($totalcorrect),&numberout($totalpossible)));
           }
           $r->print('</b></p>');
       }
       if ($output) { $r->print('</td>'); }
   
       return ($totalcorrect,$totalpossible,$type,$weight);
   }
   
   #
   # Drop folders and problems
   #
   
   sub drop {
       my ($high,$percent,$n,@individual)=@_;
   # Sort assignments by points or percent
       my @newindividual=sort {
           my ($pa,$ca)=split(/\:/,$a);
           my ($pb,$cb)=split(/\:/,$b);
           if ($percent) {
               my $perca=0;
               if ($pa>0) { $perca=$ca/$pa; }
               my $percb=0;
               if ($pb>0) { $percb=$cb/$pb; }
               $perca<=>$percb;
           } else {
               $ca<=>$cb;
           }
       } @individual;
   # Drop the ones we don't want
       if ($#newindividual>=$n) {
           if ($high) {
              splice(@newindividual,$#newindividual+1-$n,$n);
           } else {
              splice(@newindividual,0,$n);
           }
       } else {
           @newindividual=();
       }
   # Re-calculate how many points possible and achieved
       my $newpossible=0;
       my $newcorrect=0;
       for my $score (@newindividual) {
           my ($thispossible,$thiscorrect)=(split(/\:/,$score));
           $newpossible+=$thispossible;
           $newcorrect+=$thiscorrect;
       }
       return ($newpossible,$newcorrect,@newindividual);
   } 
   #
   # Bottom line with grades
   #
   
   sub bottom_line_category {
       my ($r,$cangrade,$perc)=@_;
       $r->print(&Apache::loncommon::start_data_table_row());
       if ($cangrade) {
           $r->print('<td colspan="3"><a href="javascript:storecmd(\'createnewcat\');">'.&mt('Create New Category').'</a></td>');
       }
       $r->print('<td colspan="6"><b>'.&mt('Total: [_1] percent',&numberout($perc)).'</b></td>');
   }
   
   sub numberout {
       my ($number)=@_;
       my $printout=sprintf("%.3f", $number);
       $printout=~s/0+$//;
       $printout=~s/\.$//;
       return $printout;
   }
   #
   # Make one new category
   #
   
   sub make_new_category {
       my ($r,$cangrade,$ordernum,%categories)=@_;
       unless ($cangrade) { return %categories; }
   # Generate new ID
       my $id=time.'_'.$$.'_'.rand(10000);
   # Add new ID to list of all IDs ever created in this course
       $categories{'all'}.=','.$id;
       $categories{'all'}=~s/^\,//;
   # Add new ID to ordered list of displayed and evaluated categories
       $categories{'order'}.=','.$id;
       $categories{'order'}=~s/^\,//;
   # Move it into desired space
       if (defined($ordernum)) {
           %categories=&move_category($id,$cangrade,$ordernum,%categories);
       }
       $categories{$id.'_weight'}=0;
       $categories{$id.'_totaltype'}='default';
       $categories{$id.'_displayachieved'}='percent';
       return %categories;
   }
   
   
   # === Calculation Rule Editing
   
   sub category_rule_codes {
       return &Apache::lonlocal::texthash(
                   'droplowperc'  => 'Drop N lowest grade percentage problems/folders',
                   'drophighperc' => 'Drop N highest grade percentage problems/folderss',
                   'droplow'  => 'Drop N lowest point problems/folders',
                   'drophigh' => 'Drop N highest point problems/folders',
                   'capabove' => 'Cap percentage above N percent',
                   'capbelow' => 'Cap percentage below N percent');
   }
   
   sub pretty_prt_rule {
       my ($cangrade,$id,$code,$value)=@_;
       my $cid=$id.'_'.$code;
       my %lt=&category_rule_codes();
       my $ret='<span class="LC_nobreak">';
       if ($cangrade) {
           $ret.='<select name="sel_'.$cid.'">';
           foreach my $calc (''=>'',sort(keys(%lt))) {
               $ret.='<option value="'.$calc.'"'.($calc eq $code?' selected="selected"':'').' />'.$lt{$calc}.'</input>';
           }
           $ret.='</select> N=<input type="text" size="5" name="val_'.$cid.'" value="'.$value.'" /></span>';
       } else {
           $ret.=$lt{$code}.'; N='.$value;
       }
       $ret.='</span>';
       return $ret;
   }
   
   sub new_calc_rule_form {
       my ($id)=@_;
       return '<a href="javascript:storecmd(\'newrule_'.$id.'\');">'.&mt('New Calculation Rule').'</a>';
   }
   
   #
   # Add a calculation rule
   #
   
   sub add_calculation_rule {
       my ($id,$cangrade,$newcontent,%categories)=@_;
       unless ($cangrade) { return %categories; }
       my %newcontent=($newcontent => 1);
       foreach my $current (split(/\,/,$categories{$id.'_calculations'})) {
           $newcontent{$current}=1;
       }
       $categories{$id.'_calculations'}=join(',',sort(keys(%newcontent)));
       return %categories;
   }
   
   #
   # Delete a calculation rule
   #
   
   sub del_calculation_rule {
       my ($id,$cangrade,$delcontent,%categories)=@_;
       unless ($cangrade) { return %categories; }
       my @newcontent=();
       foreach my $current (split(/\,/,$categories{$id.'_calculations'})) {
           unless ($current=~/^\Q$delcontent\E\:/) {
               push(@newcontent,$current);
           }
       }
       $categories{$id.'_calculations'}=join(',',@newcontent);
       return %categories;
   }
   
   sub set_category_rules {
       my ($cangrade,$id,%categories)=@_;
       unless ($cangrade) { return %categories; }
       my %lt=&category_rule_codes();
       my @newrules=();
       foreach my $code ('',(keys(%lt))) {
           if ($env{'form.sel_'.$id.'_'.$code}) {
               push(@newrules,$env{'form.sel_'.$id.'_'.$code}.':'.$env{'form.val_'.$id.'_'.$code});
           }
       }
       $categories{$id.'_calculations'}=join(',',sort(@newrules));
       return %categories;
   }
   
   
   # === Category Editing
   
   #
   # Add to category content
   #
   
   sub add_category_content {
       my ($id,$cangrade,$newcontent,%categories)=@_;
       unless ($cangrade) { return %categories; }
       &Apache::lonnet::logthis("In here $newcontent");
       my %newcontent=($newcontent => 1);
       foreach my $current (split(/\,/,$categories{$id.'_content'})) {
           $newcontent{$current}=1;
       }
       $categories{$id.'_content'}=join(',',sort(keys(%newcontent)));
       return %categories;
   }
   
   #
   # Delete from category content
   #
   
   sub del_category_content {
       my ($id,$cangrade,$delcontent,%categories)=@_;
       unless ($cangrade) { return %categories; }
       my @newcontent=();
       foreach my $current (split(/\,/,$categories{$id.'_content'})) {
           unless ($current eq $delcontent) {
               push(@newcontent,$current);
           }
       }
       $categories{$id.'_content'}=join(',',@newcontent);
       return %categories;
   }
   
   #
   # Delete category
   #
   
   sub del_category {
       my ($id,$cangrade,%categories)=@_;
       unless ($cangrade) { return %categories; }
       my @neworder=();
       foreach my $currentid (split(/\,/,$categories{'order'})) {
           unless ($currentid eq $id) {
               push(@neworder,$currentid);
           }
       }
       $categories{'order'}=join(',',@neworder);
       return %categories;
   }
   
   #
   # Move category up
   #
   
   sub move_up_category {
       my ($id,$cangrade,%categories)=@_;
       my $currentpos=&current_pos_category($id,%categories);
       if ($currentpos<1) { return %categories; }
       return &move_category($id,$cangrade,$currentpos-1,%categories);
   }
   
   #
   # Move category down
   #
   
   sub move_down_category {
       my ($id,$cangrade,%categories)=@_;
       my $currentpos=&current_pos_category($id,%categories);
       my @order=split(/\,/,$categories{'order'});
       if ($currentpos>=$#order) { return %categories; }
       return &move_category($id,$cangrade,$currentpos+1,%categories);
   }
   
   #
   # Move a category to a desired position n the display order
   #
   
   sub move_category {
       my ($id,$cangrade,$ordernum,%categories)=@_;
       unless ($cangrade) { return %categories; }
       my @order=split(/\,/,$categories{'order'});
   # Where is the index currently?
       my $currentpos=&current_pos_category($id,%categories);
       if (defined($currentpos)) {
           if ($currentpos<$ordernum) {
   # This is moving to a higher index
   # ....X1234....
   # ....1234X....
               for (my $i=$currentpos;$i<$ordernum;$i++) {
                   $order[$i]=$order[$i+1];
               }
               $order[$ordernum]=$id;
           }
           if ($currentpos>$ordernum) {
   # This is moving to a lower index
   # ....1234X....
   # ....X1234....
               for (my $i=$currentpos;$i>$ordernum;$i--) {
                   $order[$i]=$order[$i-1];
               }
               $order[$ordernum]=$id;
           }
       }
       $categories{'order'}=join(',',@order);
       return %categories;
   }
   
   #
   #  Find current postion of a category in the order
   #
   
   sub current_pos_category {
       my ($id,%categories)=@_;
       my @order=split(/\,/,$categories{'order'});
       for (my $i=0;$i<=$#order;$i++) {
           if ($order[$i] eq $id) { return $i; }
       }
   # not found
       return undef;
   }
   
   #
   # Set name of a category
   #
   sub set_category_name {
       my ($cangrade,$id,$name,%categories)=@_;
       unless ($cangrade) { return %categories; }
       $categories{$id.'_name'}=$name;
       return %categories;
   }
   
   #
   # Set total of a category
   #
   sub set_category_total {
       my ($cangrade,$id,$totaltype,$total,%categories)=@_;
       unless ($cangrade) { return %categories; }
       if (($categories{$id.'_total'} eq '') && ($total=~/\d/)) {
           $totaltype='typein';
       }
       $categories{$id.'_totaltype'}=$totaltype;
       if ($totaltype eq 'default') {
           $categories{$id.'_total'}='';
       } else {
           $total=~s/\D//gs;
           unless ($total) { $total=0; }
           $categories{$id.'_total'}=$total;
       }
       return %categories;
   }
   
   sub set_category_weight {
       my ($cangrade,$id,$weight,%categories)=@_;
       unless ($cangrade) { return %categories; }
       $weight=~s/\D//gs;
       unless ($weight) { $weight=0; }
       $categories{$id.'_weight'}=$weight;
       return %categories;
   }
   
   sub set_category_displayachieved {
       my ($cangrade,$id,$value,%categories)=@_;
       unless ($cangrade) { return %categories; }
       unless (($value eq 'percent') || ($value eq 'points')) { $value='percent'; }
       $categories{$id.'_displayachieved'}=$value;
       return %categories;
   }
   
   
   #
   # === end category-related
   #
   #
 # Pass this two refs to arrays for the start and end color, and a number  # Pass this two refs to arrays for the start and end color, and a number
 # from 0 to 1 for how much of the latter you want to mix in. It will  # from 0 to 1 for how much of the latter you want to mix in. It will
 # return a string ready to show ("#FFC309");  # return a string ready to show ("#FFC309");
Removed from v.1.54  
changed lines
  Added in v.1.113

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