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Diff for /loncom/interface/lonquickgrades.pm between versions 1.34 and 1.49.6.8.2.5

version 1.34, 2005/01/01 18:54:52 version 1.49.6.8.2.5, 2024/01/05 19:50:32
Line 25 Line 25
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
 # Created Nov. 14, 2002 by Jeremy Bowers  
   
 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::grades;
   use Apache::lonuserstate;
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
Line 46  sub real_handler { Line 48  sub real_handler {
     &Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING});      &Apache::loncommon::get_unprocessed_cgi($ENV{QUERY_STRING});
   
     # Handle header-only request      # Handle header-only request
       if ($env{'browser.mathml'}) {
    &Apache::loncommon::content_type($r,'text/xml');
       } else {
    &Apache::loncommon::content_type($r,'text/html');
       }
     if ($r->header_only) {      if ($r->header_only) {
         if ($ENV{'browser.mathml'}) {   $r->send_http_header;
             &Apache::loncommon::content_type($r,'text/xml');          return OK;
         } else {      }
   
       my $cangrade=&Apache::lonnet::allowed('mgr');
       my $showPoints =
           $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard';
   
       my $reinitresult;
   
       if ($env{'request.course.id'}) {
           my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
           my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
           my $clientip = &Apache::lonnet::get_requestor_ip($r);
           my ($blocked,$blocktext) =
               &Apache::loncommon::blocking_status('grades',$clientip,$cnum,$cdom);
           if ($blocked) {
               my $checkrole = "cm./$cdom/$cnum";
               if ($env{'request.course.sec'} ne '') {
                   $checkrole .= "/$env{'request.course.sec'}";
               }
               unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) &&
                       ($env{'request.role'} !~ m{^st\./$cdom/$cnum})) {
                   &grades_blocked($r,$blocktext,$showPoints);
                   return OK;
               }
           }
       }
   
       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;
           }
   
           # Check if course needs to be re-initialized
           my $loncaparev = $r->dir_config('lonVersion');
           ($reinitresult,my @reinit) = &Apache::loncommon::needs_coursereinit($loncaparev);
   
           if ($reinitresult eq 'switch') {
               &Apache::loncommon::content_type($r,'text/html');
               $r->send_http_header;
               $r->print(&Apache::loncommon::check_release_result(@reinit));
               return OK;
           }
           my ($cid,$cnum,$cdom);
           if ($reinitresult) {
               $cid = $env{'request.course.id'};
               $cnum = $env{'course.'.$cid.'.num'};
               $cdom = $env{'course.'.$cid.'.domain'};
           }
           if (($reinitresult eq 'main') || ($reinitresult eq 'both')) {        
             &Apache::loncommon::content_type($r,'text/html');              &Apache::loncommon::content_type($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>';
               my %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);
               }
         }          }
           if (($reinitresult eq 'supp') || ($reinitresult eq 'both')) {
               my $possdel;
               if ($reinitresult eq 'supp') {
                   $possdel = 1;
               }
               my ($supplemental,$refs_updated) = &Apache::loncommon::get_supplemental($cnum,$cdom,'',$possdel);
               unless ($refs_updated) {
                   &Apache::loncommon::set_supp_httprefs($cnum,$cdom,$supplemental);
               }
           }
       }
   
       unless (($reinitresult eq 'main') || ($reinitresult eq 'both')) {
           # Send header, don't cache this page
           &Apache::loncommon::no_cache($r);
         $r->send_http_header;          $r->send_http_header;
         return OK;          &startpage($r,$showPoints);
     }      }
       $r->rflush();
   
       &startGradeScreen($r);
   
     # Send header, don't cache this page  #
     if ($ENV{'browser.mathml'}) {  # Pick student
         &Apache::loncommon::content_type($r, 'text/xml');  #
       my $uname;
       my $udom;
       my $stdid;
       if ($cangrade) {
           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>');
               $stdid='';
           }
           if (($uname eq '') && ($udom eq '')) {
               $uname = $env{'user.name'};
               $udom = $env{'user.domain'};
           }
           $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,$udom)).'</p>');
           }
     } else {      } else {
         &Apache::loncommon::content_type($r, 'text/html');          $r->print('<p class="LC_info">'.&mt('This may take a few moments to display.').'</p>');
     }      }
     &Apache::loncommon::no_cache($r);      $r->rflush();
     $r->send_http_header;  
   
     my $showPoints =       my $notshowTotals=
         $ENV{'course.'.$ENV{'request.course.id'}.'.grading'} eq 'standard';          $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals';
     my $notshowSPRSlink =   
         $ENV{'course.'.$ENV{'request.course.id'}.'.grading'} eq 'external';  
   
     # Create the nav map      my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,
     my $navmap = Apache::lonnavmaps::navmap->new();          $topLevelRight,$topLevelAttempted) = &getData($showPoints,$uname,$udom);
   
     if (!defined($navmap)) {      if (ref($navmap)) {
           my $nostdtotals;
           if ($showPoints) {
               if ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard') {
                   my $hidetotals = $env{'course.'.$env{'request.course.id'}.'.hidetotals'};
                   if ($hidetotals eq 'all') {
                       $nostdtotals = 1;
                   } elsif ($hidetotals ne '') {
                       my $usec;
                       if ($cangrade) {
                           if (($uname eq $env{'user.name'}) && ($udom eq $env{'user.domain'})) {
                               $usec = $env{'request.course.sec'};
                           } else {
                               $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
                           }
                       } else {
                           $usec = $env{'request.course.sec'};
                       }
                       if ($usec ne '') {
                           my %secnototals;
                           map { $secnototals{$_} = 1; } split(/,/,$hidetotals);
                           if ($secnototals{$usec}) {
                               $nostdtotals = 1;
                           }
                       }
                   }
               }
           }
           &outputTable($r,$showPoints,$notshowTotals,$nostdtotals,$navmap,
                        $totalParts,$totalPossible,$totalRight,$totalAttempted,
                        $topLevelParts,$topLevelRight,$topLevelAttempted);
       } else {
           if ($cangrade) { $r->print("\n</form>\n"); }
         my $requrl = $r->uri;          my $requrl = $r->uri;
         $ENV{'user.error.msg'} = "$requrl:bre:0:0:Navamp initialization failed.";          $env{'user.error.msg'} = "$requrl:bre:0:0:Navmap initialization failed.";
         return HTTP_NOT_ACCEPTABLE;          return HTTP_NOT_ACCEPTABLE;
     }      }
       if ($cangrade) { $r->print("\n</form>\n"); }
       &endGradeScreen($r);
       return OK;
   }
   
     # Keep this hash in sync with %statusIconMap in lonnavmaps; they  sub grades_blocked {
     # should match color/icon      my ($r,$blocktext,$caller) = @_;
     my $res = $navmap->firstResource(); # temp resource to access constants      my $title = 'Points Display';
        if ($caller eq 'spreadsheet') {
     # Header          $title = 'Spreadsheet';
     my $title = $showPoints ? "Points Display" : "Completed Problems Display";      } elsif ($env{'course.'.$env{'request.course.id'}.'.grading'} ne 'standard') {
     $r->print(&Apache::loncommon::bodytag($title, '', ''));          $title = 'Completed Problems Display';
   
     if (!$showPoints && !$notshowSPRSlink ) {  
         $r->print(<<HEADER);   
 <p>This screen shows how many problems (or problem parts) you have completed, and  
 how many you have not yet done. You can also look at <a href="/adm/studentcalc">a detailed  
 score sheet</a>.</p>  
 HEADER  
     }      }
       my $brcrum = [{href=>"/adm/quickgrades",text => $title}];
       &Apache::lonhtmlcommon::clear_breadcrumbs();
       &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/quickgrades',
                                               text=> $title});
       my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs($title);
       &Apache::loncommon::content_type($r,'text/html');
       &Apache::loncommon::no_cache($r);
       $r->send_http_header;
       $r->print(&Apache::loncommon::start_page($title).
                 $breadcrumbs.
                 $blocktext.
                 &Apache::loncommon::end_page());
       return;
   }
   
   #
   # Go through the complete course and collect data
   #
   
     $r->print("This may take a few moments to display.");  sub getData {
   
     $r->rflush();      my ($showPoints,$uname,$udom)=@_;
   
     # End navmap using boilerplate      # Create the nav map
       my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom);
   
       if (!defined($navmap)) {
           return ();
       }
   
       my $res = $navmap->firstResource(); # temp resource to access constants
   
     my $iterator = $navmap->getIterator(undef, undef, undef, 1);      my $iterator = $navmap->getIterator(undef, undef, undef, 1);
     my $depth = 1;      my $depth = 1;
     $iterator->next(); # ignore first BEGIN_MAP      $iterator->next(); # ignore first BEGIN_MAP
     my $curRes = $iterator->next();      my $curRes = $iterator->next();
       
     # General overview of the following: Walk along the course resources.      # General overview of the following: Walk along the course resources.
     # For every problem in the resource, tell its parent maps how many      # For every problem in the resource, tell its parent maps how many
     # parts and how many parts correct it has. After that, each map will      # parts and how many parts correct it has. After that, each map will
Line 128  HEADER Line 315  HEADER
         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 138  HEADER Line 325  HEADER
             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') ||
                            ($problemstatus eq 'no_feedback_ever')) &&
  ($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 = $curRes->weight($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;
   
     if ($curRes->opendate($part) < $now) {      if ($curRes->opendate($part) < $now) {
  $totalPossible += $curRes->weight($part);   $totalPossible += $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;
     $partsCount++;      $partsCount++;
     if ($status == $curRes->CORRECT ) {      if ($status == $curRes->CORRECT ||
    $status == $curRes->PARTIALLY_CORRECT ) {
  $partsRight++;   $partsRight++;
  $totalRight++;   $totalRight++;
  $thisright = 1;   $thisright = 1;
Line 181  HEADER Line 371  HEADER
  $totalAttempted++;   $totalAttempted++;
     }      }
           
     my $dateStatus = $curRes->getDateStatus($part);  
     $totalParts++;      $totalParts++;
     if ($curRes->opendate($part) < $now) {      if ($curRes->opendate($part) < $now) {
  $totalPossible++;   $totalPossible++;
Line 212  HEADER Line 401  HEADER
         }          }
         $curRes = $iterator->next();          $curRes = $iterator->next();
     }      }
       return ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,
               $topLevelParts,$topLevelRight,$topLevelAttempted);
   }
   
     $iterator = $navmap->getIterator(undef, undef, undef, 1);  #
     $depth = 1;  # Outputting everything.
     $iterator->next(); # ignore first BEGIN_MAP  #
     $curRes = $iterator->next();  
   sub outputTable {
   
       my ($r,$showPoints,$notshowTotals,$nostdtotals,$navmap,$totalParts,$totalPossible,
           $totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_;
   
     my @start = (255, 255, 192);      my @start = (255, 255, 192);
     my @end   = (0, 192, 0);      my @end   = (0, 192, 0);
Line 224  HEADER Line 420  HEADER
     my $indentString = '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';      my $indentString = '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;';
   
     # Second pass: Print the maps.      # Second pass: Print the maps.
     $r->print('<table cellspacing="3" border="2"><tr><td align="center"><b>' .      $r->print(&Apache::loncommon::start_data_table()
       &mt('Folder') . '</b></td>');               .&Apache::loncommon::start_data_table_header_row()
     $title = &mt($showPoints ? "Points Scored" : "Done");               .'<th>'.&mt('Folder').'</th>');
       my $title = &mt($showPoints ? "Points Scored" : "Done");
     if ($totalAttempted) {      if ($totalAttempted) {
  $title .= " / " . &mt("Attempted");          $title .= " / " . &mt("Attempted");
     }      }
     $r->print("<td align='center'>$title / "      $r->print("<th>$title".($notshowTotals?'':" / ".&mt('Total')).'</th>'
       . &mt('Total') . "</td><tr>\n\n");               .&Apache::loncommon::end_data_table_header_row());
   #
   # Output of folder scores
   #
   
       my $iterator = $navmap->getIterator(undef, undef, undef, 1);
       my $depth = 1;
       $iterator->next(); # ignore first BEGIN_MAP
       my $curRes = $iterator->next();
   
     while ($depth > 0) {      while ($depth > 0) {
         if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}          if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}
         if ($curRes == $iterator->END_MAP()) { $depth--; }          if ($curRes == $iterator->END_MAP()) { $depth--; }
Line 246  HEADER Line 452  HEADER
             if ($total > 0) {              if ($total > 0) {
                 my $ratio;                  my $ratio;
                 $ratio = $correct / $total;                  $ratio = $correct / $total;
                 my $color = mixColors(\@start, \@end, $ratio);                  my $color = &mixColors(\@start, \@end, $ratio);
                 $r->print("<tr><td bgcolor='$color'>");                  $r->print(&Apache::loncommon::start_data_table_row()
                            .'<td style="background-color:'.$color.';">');
                                   
  my $thisIndent = '';   my $thisIndent = '';
                 for (my $i = 1; $i < $depth; $i++) { $thisIndent .= $indentString; }                  for (my $i = 1; $i < $depth; $i++) { $thisIndent .= $indentString; }
                                   
                 $r->print("$thisIndent$title</td>");                  $r->print("$thisIndent$title</td>");
  if ($totalAttempted) {   if ($totalAttempted) {
     $r->print("<td valign='top'>$thisIndent<nobr>$correct / $attempted / $total</nobr></td></tr>\n");      $r->print('<td valign="top">'
                                .$thisIndent
                                .'<span class="LC_nobreak">'
                                .$correct.' / '.$attempted.($notshowTotals?'':' / '.$total)
                                .'</span></td>'
                                .&Apache::loncommon::end_data_table_row()
                       );
  } else {   } else {
     $r->print("<td valign='top'>$thisIndent<nobr>$correct / $total</nobr></td></tr>\n");      $r->print('<td valign="top">'
                                .$thisIndent
                                .'<span class="LC_nobreak">'
                                .$correct.($notshowTotals?'':' / '.$total)
                                .'</span></td>'
                                .&Apache::loncommon::end_data_table_row());
  }   }
             }              }
         }          }
Line 267  HEADER Line 485  HEADER
     # If there were any problems at the top level, print an extra "catchall"      # If there were any problems at the top level, print an extra "catchall"
     if ($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);
         $r->print("<tr><td bgcolor='$color'>");          $r->print(&Apache::loncommon::start_data_table_row()
                    .'<td style="background-color:'.$color.';">');
         $r->print(&mt("Problems Not Contained In A Folder")."</td><td>");          $r->print(&mt("Problems Not Contained In A Folder")."</td><td>");
         $r->print("$topLevelRight / $topLevelParts</td></tr>");          $r->print("$topLevelRight / $topLevelParts</td>"
                    .&Apache::loncommon::end_data_table_row());
       }
   
   #
   # show totals (if applicable), close table
   #
       if ($showPoints) {
           unless ($nostdtotals) {
       my $maxHelpLink = &Apache::loncommon::help_open_topic("Quick_Grades_Possibly_Correct");
   
       $title = $showPoints ? "Points" : "Parts Done";
       my $totaltitle = $showPoints ? &mt("Awarded Total Points") : &mt("Total Parts Done");
       $r->print(&Apache::loncommon::start_data_table_row()
                        .'<td colspan="2" align="right">'.$totaltitle.': <b>'.$totalRight.'</b><br />');
       $r->print(&mt('Max Possible To Date')." $maxHelpLink: <b>$totalPossible</b><br />");
       $title = $showPoints ? "Points" : "Parts";
       $r->print(&mt("Total $title In Course").': <b>'.$totalParts.'</b></td>'
                        .&Apache::loncommon::end_data_table_row());
           }
     }      }
   
     unless ($notshowSPRSlink) {      $r->print(&Apache::loncommon::end_data_table());
  my $maxHelpLink = Apache::loncommon::help_open_topic("Quick_Grades_Possibly_Correct");      return;
   }
   
  $title = $showPoints ? "Points" : "Parts Done";  sub startpage {
       my ($r,$showPoints) = @_;
  $r->print("<tr><td colspan='2' align='right'>Total $title: <b>$totalRight</b><br>");      my $title = "Grading and Statistics";#$showPoints ? "Points Display" : "Completed Problems Display";
  $r->print(&mt("Max Possible To Date")." $maxHelpLink: <b>$totalPossible</b><br>");      my $brcrum = [{href=>"/adm/quickgrades",text => "Points Display"}];
  $title = $showPoints ? "Points" : "Parts";      $r->print(&Apache::loncommon::start_page($title,undef,
  $r->print(&mt("Total $title In Course").": <b>$totalParts</b></td></tr>\n\n");                                              {'bread_crumbs' => $brcrum})
                );
   }
   
   sub startGradeScreen {
       my ($r)=@_;
   
       my $showPoints =
           $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard';
       my $hidetotals =
           $env{'course.'.$env{'request.course.id'}.'.hidetotals'};
       my $notshowSPRSlink =
           (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external')
         || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'));
       my $notshowTotals =
           $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals';
       my $showSPRSlink =
           $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet';
   
       my $allowed_to_view = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
       if ((!$allowed_to_view) && ($env{'request.course.sec'} ne '')) {
           $allowed_to_view = &Apache::lonnet::allowed('vgr',
                                  "$env{'request.course.id'}/$env{'request.course.sec'}");
     }      }
   
     $r->print("</table></body></html>");      my $allowed_to_edit = &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
       if ((!$allowed_to_edit) && ($env{'request.course.sec'} ne '')) {
           $allowed_to_edit = &Apache::lonnet::allowed('mgr',
                                  "$env{'request.course.id'}/$env{'request.course.sec'}");
       }
   
     return OK;      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);
           if (($showPoints) && ($hidetotals ne '')) {
               if ($hidetotals eq 'all') {
                   push(@notes,&mt('Students do not see course totals.'));
               } else {
                   my @secs = split(/,/,$hidetotals);
                   if (@secs == 1) {
                       push(@notes,&mt('Students in section [_1] do not see course totals.',
                                       $hidetotals));
                   } elsif (@secs > 1) {
                       push(@notes,&mt('Students in sections [_1] do not see course totals.',
                                       join(', ',@secs)));
                   }
               }
           }
           push(@notes,&mt('Students will see link to spreadsheet.')) if ($showSPRSlink);
           push(@notes,&Apache::lonhtmlcommon::coursepreflink(&mt('Grade display settings'),'grading'));
           $r->print(&Apache::loncommon::head_subbox(join('&nbsp;&nbsp;',@notes)));
       } elsif (!$allowed_to_edit) {
           if (!$showPoints && !$notshowSPRSlink ) {
               $r->print(&Apache::loncommon::head_subbox(
                         &mt('This screen shows how many problems (or problem parts) you have completed'
                        .', and how many you have not yet done.'
                        .' You can also look at [_1]a detailed score sheet[_2].'
                        ,'<a href="/adm/studentcalc">','</a>')));
           }
       }
       return;
   }
   
   sub endGradeScreen {
       my ($r)=@_;
       $r->print(&Apache::loncommon::end_page());
       return;
 }  }
   
 # 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
Removed from v.1.34  
changed lines
  Added in v.1.49.6.8.2.5

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