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

Diff for /loncom/interface/lonnavmaps.pm between versions 1.402 and 1.411

version 1.402, 2007/10/05 18:48:20 version 1.411, 2008/01/24 22:12:02
Line 36  use Apache::lonenc(); Line 36  use Apache::lonenc();
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::lonnet;  use Apache::lonnet;
 use POSIX qw (floor strftime);  use POSIX qw (floor strftime);
 use Data::Dumper; # for debugging, not always   
 use Time::HiRes qw( gettimeofday tv_interval );  use Time::HiRes qw( gettimeofday tv_interval );
 use LONCAPA;  use LONCAPA;
   use DateTime();
   
 # symbolic constants  # symbolic constants
 sub SYMB { return 1; }  sub SYMB { return 1; }
Line 187  sub getDescription { Line 187  sub getDescription {
     my $part = shift;      my $part = shift;
     my $status = $res->status($part);      my $status = $res->status($part);
   
       my $open = $res->opendate($part);
       my $due = $res->duedate($part);
       my $answer = $res->answerdate($part);
   
     if ($status == $res->NETWORK_FAILURE) {       if ($status == $res->NETWORK_FAILURE) { 
         return &mt("Having technical difficulties; please check status later");           return &mt("Having technical difficulties; please check status later"); 
     }      }
Line 194  sub getDescription { Line 198  sub getDescription {
         return &mt("Not currently assigned.");          return &mt("Not currently assigned.");
     }      }
     if ($status == $res->OPEN_LATER) {      if ($status == $res->OPEN_LATER) {
         return "Open " . timeToHumanString($res->opendate($part),'start');          return "Open " .timeToHumanString($open,'start');
     }      }
     if ($status == $res->OPEN) {      if ($status == $res->OPEN) {
         if ($res->duedate($part)) {          if ($due) {
     if ($res->is_practice()) {      if ($res->is_practice()) {
  return &mt("Closes ")."  " .timeToHumanString($res->duedate($part),'start');   return &mt("Closes ")."  " .timeToHumanString($due,'start');
     } else {      } else {
  return &mt("Due")."  " .timeToHumanString($res->duedate($part),'end');   return &mt("Due")."  " .timeToHumanString($due,'end');
     }      }
         } else {          } else {
             return &mt("Open, no due date");              return &mt("Open, no due date");
         }          }
     }      }
     if ($status == $res->PAST_DUE_ANSWER_LATER) {      if ($status == $res->PAST_DUE_ANSWER_LATER) {
         return &mt("Answer open")." " . timeToHumanString($res->answerdate($part),'start');          return &mt("Answer open")." " .timeToHumanString($answer,'start');
     }      }
     if ($status == $res->PAST_DUE_NO_ANSWER) {      if ($status == $res->PAST_DUE_NO_ANSWER) {
  if ($res->is_practice()) {   if ($res->is_practice()) {
     return &mt("Closed")." " . timeToHumanString($res->duedate($part),'start');      return &mt("Closed")." " . timeToHumanString($due,'start');
  } else {   } else {
     return &mt("Was due")." " . timeToHumanString($res->duedate($part),'end');      return &mt("Was due")." " . timeToHumanString($due,'end');
  }   }
     }      }
     if (($status == $res->ANSWER_OPEN || $status == $res->PARTIALLY_CORRECT)      if (($status == $res->ANSWER_OPEN || $status == $res->PARTIALLY_CORRECT)
Line 237  sub getDescription { Line 241  sub getDescription {
                 $triesString = "<b>$triesString</b>";                  $triesString = "<b>$triesString</b>";
             }              }
         }          }
         if ($res->duedate($part)) {          if ($due) {
             return &mt("Due")." " . timeToHumanString($res->duedate($part),'end') .              return &mt("Due")." " . timeToHumanString($due,'end') .
                 " $triesString";                  " $triesString";
         } else {          } else {
             return &mt("No due date")." $triesString";              return &mt("No due date")." $triesString";
Line 305  sub timeToHumanString { Line 309  sub timeToHumanString {
     }       } 
     my $now = time();      my $now = time();
   
     my @time = localtime($time);  
     my @now = localtime($now);  
   
     # Positive = future      # Positive = future
     my $delta = $time - $now;      my $delta = $time - $now;
   
Line 366  sub timeToHumanString { Line 367  sub timeToHumanString {
             return "$prefix$hourString$minuteString$tense";              return "$prefix$hourString$minuteString$tense";
         }          }
   
    my $dt = DateTime->from_epoch(epoch => $time)
                    ->set_time_zone(&Apache::lonlocal::gettimezone());
   
  # If there's a caller supplied format, use it.   # If there's a caller supplied format, use it.
   
  if($format ne '') {   if ($format ne '') {
     my $timeStr = strftime($format, localtime($time));      my $timeStr = $dt->strftime($format);
     return $timeStr.&Apache::lonlocal::gettimezone($time);      return $timeStr.' ('.$dt->time_zone_short_name().')';
  }   }
   
         # Less than 5 days away, display day of the week and          # Less than 5 days away, display day of the week and
         # HH:MM          # HH:MM
   
         if ( $delta < $day * 5 ) {          if ( $delta < $day * 5 ) {
             my $timeStr = strftime("%A, %b %e at %I:%M %P", localtime($time));              my $timeStr = $dt->strftime("%A, %b %e at %I:%M %P (%Z)");
             $timeStr =~ s/12:00 am/00:00/;              $timeStr =~ s/12:00 am/00:00/;
             $timeStr =~ s/12:00 pm/noon/;              $timeStr =~ s/12:00 pm/noon/;
             return ($inPast ? "last " : "this ") .              return ($inPast ? "last " : "this ") .
                 $timeStr.&Apache::lonlocal::gettimezone($time);                  $timeStr;
         }          }
                   
  my $conjunction='on';   my $conjunction='on';
Line 391  sub timeToHumanString { Line 395  sub timeToHumanString {
     $conjunction='by';      $conjunction='by';
  }   }
         # Is it this year?          # Is it this year?
         if ( $time[5] == $now[5]) {   my $dt_now = DateTime->from_epoch(epoch => $now)
                        ->set_time_zone(&Apache::lonlocal::gettimezone());
           if ( $dt->year() == $dt_now->year()) {
             # Return on Month Day, HH:MM meridian              # Return on Month Day, HH:MM meridian
             my $timeStr = strftime("$conjunction %A, %b %e at %I:%M %P", localtime($time));              my $timeStr = $dt->strftime("$conjunction %A, %b %e at %I:%M %P (%Z)");
             $timeStr =~ s/12:00 am/00:00/;              $timeStr =~ s/12:00 am/00:00/;
             $timeStr =~ s/12:00 pm/noon/;              $timeStr =~ s/12:00 pm/noon/;
             return $timeStr.&Apache::lonlocal::gettimezone($time);              return $timeStr;
         }          }
   
         # Not this year, so show the year          # Not this year, so show the year
         my $timeStr = strftime("$conjunction %A, %b %e %Y at %I:%M %P", localtime($time));          my $timeStr = 
       $dt->strftime("$conjunction %A, %b %e %Y at %I:%M %P (%Z)");
         $timeStr =~ s/12:00 am/00:00/;          $timeStr =~ s/12:00 am/00:00/;
         $timeStr =~ s/12:00 pm/noon/;          $timeStr =~ s/12:00 pm/noon/;
         return $timeStr.&Apache::lonlocal::gettimezone($time);          return $timeStr;
     }      }
 }  }
   
Line 1045  my %statusStrings = Line 1052  my %statusStrings =
      );       );
 my @statuses = ($resObj->CORRECT, $resObj->ATTEMPTED, $resObj->INCORRECT, $resObj->OPEN, $resObj->CLOSED, $resObj->ERROR);  my @statuses = ($resObj->CORRECT, $resObj->ATTEMPTED, $resObj->INCORRECT, $resObj->OPEN, $resObj->CLOSED, $resObj->ERROR);
   
 use Data::Dumper;  
 sub render_parts_summary_status {  sub render_parts_summary_status {
     my ($resource, $part, $params) = @_;      my ($resource, $part, $params) = @_;
     if (!$resource->is_problem() && !$resource->contains_problem) { return '<td></td>'; }      if (!$resource->is_problem() && !$resource->contains_problem) { return '<td></td>'; }
Line 1289  sub render { Line 1295  sub render {
     # Print key?      # Print key?
     if ($printKey) {      if ($printKey) {
         $result .= '<table border="0" cellpadding="2" cellspacing="0">';          $result .= '<table border="0" cellpadding="2" cellspacing="0">';
         my $date=localtime;  
         $result.='<tr><td align="right" valign="bottom">Key:&nbsp;&nbsp;</td>';          $result.='<tr><td align="right" valign="bottom">Key:&nbsp;&nbsp;</td>';
  my $location=&Apache::loncommon::lonhttpdurl("/adm/lonMisc");   my $location=&Apache::loncommon::lonhttpdurl("/adm/lonMisc");
         if ($navmap->{LAST_CHECK}) {          if ($navmap->{LAST_CHECK}) {
Line 2294  sub parmval { Line 2299  sub parmval {
     my $hashkey = $what."|||".$symb;      my $hashkey = $what."|||".$symb;
   
     if (defined($self->{PARM_CACHE}->{$hashkey})) {      if (defined($self->{PARM_CACHE}->{$hashkey})) {
         return $self->{PARM_CACHE}->{$hashkey};          if (ref($self->{PARM_CACHE}->{$hashkey}) eq 'ARRAY') { 
               if (defined($self->{PARM_CACHE}->{$hashkey}->[0])) {
                   if (wantarray) {
                       return @{$self->{PARM_CACHE}->{$hashkey}};
                   } else {
                       return $self->{PARM_CACHE}->{$hashkey}->[0];
                   }
               }
           } else {
               return $self->{PARM_CACHE}->{$hashkey};
           }
     }      }
   
     my $result = $self->parmval_real($what, $symb, $recurse);      my $result = $self->parmval_real($what, $symb, $recurse);
     $self->{PARM_CACHE}->{$hashkey} = $result;      $self->{PARM_CACHE}->{$hashkey} = $result;
     return $result;      if (wantarray) {
           return @{$result};
       }
       return $result->[0];
 }  }
   
 sub parmval_real {  sub parmval_real {
Line 2320  sub parmval_real { Line 2337  sub parmval_real {
     my $uname=$env{'user.name'};      my $uname=$env{'user.name'};
     my $udom=$env{'user.domain'};      my $udom=$env{'user.domain'};
   
     unless ($symb) { return ''; }      unless ($symb) { return ['']; }
     my $result='';      my $result='';
   
     my ($mapname,$id,$fn)=&Apache::lonnet::decode_symb($symb);      my ($mapname,$id,$fn)=&Apache::lonnet::decode_symb($symb);
Line 2352  sub parmval_real { Line 2369  sub parmval_real {
   
 # ---------------------------------------------------------- first, check user  # ---------------------------------------------------------- first, check user
     if ($uname and defined($useropt)) {      if ($uname and defined($useropt)) {
         if (defined($$useropt{$courselevelr})) { return $$useropt{$courselevelr}; }          if (defined($$useropt{$courselevelr})) { return [$$useropt{$courselevelr},'resource']; }
         if (defined($$useropt{$courselevelm})) { return $$useropt{$courselevelm}; }          if (defined($$useropt{$courselevelm})) { return [$$useropt{$courselevelm},'map']; }
         if (defined($$useropt{$courselevel})) { return $$useropt{$courselevel}; }          if (defined($$useropt{$courselevel})) { return [$$useropt{$courselevel},'course']; }
     }      }
   
 # ------------------------------------------------------- second, check course  # ------------------------------------------------------- second, check course
     if ($cgroup ne '' and defined($courseopt)) {      if ($cgroup ne '' and defined($courseopt)) {
         if (defined($$courseopt{$grplevelr})) { return $$courseopt{$grplevelr}; }          if (defined($$courseopt{$grplevelr})) { return [$$courseopt{$grplevelr},'resource']; }
         if (defined($$courseopt{$grplevelm})) { return $$courseopt{$grplevelm}; }          if (defined($$courseopt{$grplevelm})) { return [$$courseopt{$grplevelm},'map']; }
         if (defined($$courseopt{$grplevel})) { return $$courseopt{$grplevel}; }          if (defined($$courseopt{$grplevel})) { return [$$courseopt{$grplevel},'course']; }
     }      }
   
     if ($csec and defined($courseopt)) {      if ($csec and defined($courseopt)) {
         if (defined($$courseopt{$seclevelr})) { return $$courseopt{$seclevelr}; }          if (defined($$courseopt{$seclevelr})) { return [$$courseopt{$seclevelr},'resource']; }
         if (defined($$courseopt{$seclevelm})) { return $$courseopt{$seclevelm}; }          if (defined($$courseopt{$seclevelm})) { return [$$courseopt{$seclevelm},'map']; }
         if (defined($$courseopt{$seclevel})) { return $$courseopt{$seclevel}; }          if (defined($$courseopt{$seclevel})) { return [$$courseopt{$seclevel},'course']; }
     }      }
   
     if (defined($courseopt)) {      if (defined($courseopt)) {
         if (defined($$courseopt{$courselevelr})) { return $$courseopt{$courselevelr}; }          if (defined($$courseopt{$courselevelr})) { return [$$courseopt{$courselevelr},'resource']; }
     }      }
   
 # ----------------------------------------------------- third, check map parms  # ----------------------------------------------------- third, check map parms
   
     my $thisparm=$$parmhash{$symbparm};      my $thisparm=$$parmhash{$symbparm};
     if (defined($thisparm)) { return $thisparm; }      if (defined($thisparm)) { return [$thisparm,'map']; }
   
 # ----------------------------------------------------- fourth , check default  # ----------------------------------------------------- fourth , check default
   
     my $meta_rwhat=$rwhat;      my $meta_rwhat=$rwhat;
     $meta_rwhat=~s/\./_/g;      $meta_rwhat=~s/\./_/g;
     my $default=&Apache::lonnet::metadata($fn,$meta_rwhat);      my $default=&Apache::lonnet::metadata($fn,$meta_rwhat);
     if (defined($default)) { return $default}      if (defined($default)) { return [$default,'resource']}
     $default=&Apache::lonnet::metadata($fn,'parameter_'.$meta_rwhat);      $default=&Apache::lonnet::metadata($fn,'parameter_'.$meta_rwhat);
     if (defined($default)) { return $default}      if (defined($default)) { return [$default,'resource']}
   
 # --------------------------------------------------- fifth, check more course  # --------------------------------------------------- fifth, check more course
     if (defined($courseopt)) {      if (defined($courseopt)) {
         if (defined($$courseopt{$courselevelm})) { return $$courseopt{$courselevelm}; }          if (defined($$courseopt{$courselevelm})) { return [$$courseopt{$courselevelm},'map']; }
         if (defined($$courseopt{$courselevel})) { return $$courseopt{$courselevel}; }          if (defined($$courseopt{$courselevel})) {
              my $ret = [$$courseopt{$courselevel},'course'];
              return $ret;
          }
     }      }
   
 # --------------------------------------------------- sixth , cascade up parts  # --------------------------------------------------- sixth , cascade up parts
   
     my ($space,@qualifier)=split(/\./,$rwhat);      my ($space,@qualifier)=split(/\./,$rwhat);
Line 2403  sub parmval_real { Line 2421  sub parmval_real {
  my $id=pop(@parts);   my $id=pop(@parts);
  my $part=join('_',@parts);   my $part=join('_',@parts);
  if ($part eq '') { $part='0'; }   if ($part eq '') { $part='0'; }
  my $partgeneral=$self->parmval($part.".$qualifier",$symb,1);         my @partgeneral=$self->parmval($part.".$qualifier",$symb,1);
  if (defined($partgeneral)) { return $partgeneral; }         if (defined($partgeneral[0])) { return \@partgeneral; }
     }      }
     if ($recurse) { return undef; }      if ($recurse) { return []; }
     my $pack_def=&Apache::lonnet::packages_tab_default($fn,'resource.'.$rwhat);      my $pack_def=&Apache::lonnet::packages_tab_default($fn,'resource.'.$rwhat);
     if (defined($pack_def)) { return $pack_def; }      if (defined($pack_def)) { return [$pack_def,'resource']; }
     return '';      return [''];
 }  }
   
 =pod  =pod
Line 3427  sub kind { my $self=shift; return $self- Line 3445  sub kind { my $self=shift; return $self-
 sub randomout { my $self=shift; return $self->navHash("randomout_", 1); }  sub randomout { my $self=shift; return $self->navHash("randomout_", 1); }
 sub randompick {   sub randompick { 
     my $self = shift;      my $self = shift;
     return $self->parmval('randompick');      my $randompick = $self->parmval('randompick');
       return $randompick;
 }  }
 sub randomorder {   sub randomorder { 
     my $self = shift;      my $self = shift;
     return ($self->parmval('randomorder') =~ /^yes$/i);      my $randomorder = $self->parmval('randomorder');
       return ($randomorder =~ /^yes$/i);
 }  }
 sub link {  sub link {
     my $self=shift;      my $self=shift;
Line 3552  sub retrieveResources { Line 3572  sub retrieveResources {
   
 sub is_exam {  sub is_exam {
     my ($self,$part) = @_;      my ($self,$part) = @_;
     if ($self->parmval('type',$part) eq 'exam') {      my $type = $self->parmval('type',$part);
       if ($type eq 'exam') {
         return 1;          return 1;
     }      }
     if ($self->src() =~ /\.(exam)$/) {      if ($self->src() =~ /\.(exam)$/) {
Line 3575  sub is_page { Line 3596  sub is_page {
 sub is_practice {  sub is_practice {
     my $self=shift;      my $self=shift;
     my ($part) = @_;      my ($part) = @_;
     if ($self->parmval('type',$part) eq 'practice') {      my $type = $self->parmval('type',$part);
       if ($type eq 'practice') {
         return 1;          return 1;
     }      }
     return 0;      return 0;
Line 3613  sub is_sequence { Line 3635  sub is_sequence {
 sub is_survey {  sub is_survey {
     my $self = shift();      my $self = shift();
     my $part = shift();      my $part = shift();
     if ($self->parmval('type',$part) eq 'survey') {      my $type = $self->parmval('type',$part);
       if ($type eq 'survey') {
         return 1;          return 1;
     }      }
     if ($self->src() =~ /\.(survey)$/) {      if ($self->src() =~ /\.(survey)$/) {
Line 3789  Get the weight for the problem. Line 3812  Get the weight for the problem.
   
 sub acc {  sub acc {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     return $self->parmval("acc", $part);      my $acc = $self->parmval("acc", $part);
       return $acc;
 }  }
 sub answerdate {  sub answerdate {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     # Handle intervals      # Handle intervals
     if ($self->parmval("answerdate.type", $part) eq 'date_interval') {      my $answerdatetype = $self->parmval("answerdate.type", $part);
         return $self->duedate($part) +       my $answerdate = $self->parmval("answerdate", $part);
             $self->parmval("answerdate", $part);      my $duedate = $self->parmval("duedate", $part);
       if ($answerdatetype eq 'date_interval') {
           $answerdate = $duedate + $answerdate; 
     }      }
     return $self->parmval("answerdate", $part);      return $answerdate;
 }  }
 sub awarded {   sub awarded { 
     my $self = shift; my $part = shift;      my $self = shift; my $part = shift;
Line 3810  sub awarded { Line 3836  sub awarded {
 sub duedate {  sub duedate {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     my $date;      my $date;
     my $interval=$self->parmval("interval", $part);      my @interval=$self->parmval("interval", $part);
     my $due_date=$self->parmval("duedate", $part);      my $due_date=$self->parmval("duedate", $part);
     if ($interval =~ /\d+/) {      if ($interval[0] =~ /\d+/) {
  my $first_access=&Apache::lonnet::get_first_access('map',$self->symb);         my $first_access=&Apache::lonnet::get_first_access($interval[1],
                                                             $self->symb);
  if (defined($first_access)) {   if (defined($first_access)) {
     $interval = $first_access+$interval;             my $interval = $first_access+$interval[0];
     $date = ($interval < $due_date)? $interval : $due_date;      $date = (!$due_date || $interval < $due_date) ? $interval 
                                                             : $due_date;
  } else {   } else {
     $date = $due_date;      $date = $due_date;
  }   }
Line 3830  sub handgrade { Line 3858  sub handgrade {
     my @response_ids = $self->responseIds($part);      my @response_ids = $self->responseIds($part);
     if (@response_ids) {      if (@response_ids) {
  foreach my $response_id (@response_ids) {   foreach my $response_id (@response_ids) {
     if (lc($self->parmval("handgrade",$part.'_'.$response_id))              my $handgrade = $self->parmval("handgrade",$part.'_'.$response_id);
  eq 'yes') {      if (lc($handgrade) eq 'yes') {
  return 'yes';   return 'yes';
     }      }
  }   }
     }      }
     return $self->parmval("handgrade", $part);      my $handgrade = $self->parmval("handgrade", $part);
       return $handgrade;
 }  }
 sub maxtries {  sub maxtries {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     return $self->parmval("maxtries", $part);      my $maxtries = $self->parmval("maxtries", $part);
       return $maxtries;
 }  }
 sub opendate {  sub opendate {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     if ($self->parmval("opendate.type", $part) eq 'date_interval') {      my $opendatetype = $self->parmval("opendate.type", $part);
         return $self->duedate($part) -      my $opendate = $self->parmval("opendate", $part); 
             $self->parmval("opendate", $part);      if ($opendatetype eq 'date_interval') {
           my $duedate = $self->duedate($part);
           $opendate = $duedate - $opendate; 
     }      }
     return $self->parmval("opendate");      return $opendate;
 }  }
 sub problemstatus {  sub problemstatus {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     return lc $self->parmval("problemstatus", $part);      my $problemstatus = $self->parmval("problemstatus", $part);
       return lc($problemstatus);
 }  }
 sub sig {  sub sig {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     return $self->parmval("sig", $part);      my $sig = $self->parmval("sig", $part);
       return $sig;
 }  }
 sub tol {  sub tol {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     return $self->parmval("tol", $part);      my $tol = $self->parmval("tol", $part);
       return $tol;
 }  }
 sub tries {   sub tries {
     my $self = shift;       my $self = shift; 
     my $tries = $self->queryRestoreHash('tries', shift);      my $tries = $self->queryRestoreHash('tries', shift);
     if (!defined($tries)) { return '0';}      if (!defined($tries)) { return '0';}
Line 3870  sub tries { Line 3905  sub tries {
 }  }
 sub type {  sub type {
     (my $self, my $part) = @_;      (my $self, my $part) = @_;
     return $self->parmval("type", $part);      my $type = $self->parmval("type", $part);
       return $type;
 }  }
 sub weight {   sub weight { 
     my $self = shift; my $part = shift;      my $self = shift; my $part = shift;
     if (!defined($part)) { $part = '0'; }      if (!defined($part)) { $part = '0'; }
     return &Apache::lonnet::EXT('resource.'.$part.'.weight',      my $weight = &Apache::lonnet::EXT('resource.'.$part.'.weight',
  $self->symb(), $env{'user.domain'},                                  $self->symb(), $env{'user.domain'},
  $env{'user.name'},                                   $env{'user.name'},
  $env{'request.course.sec'});                                  $env{'request.course.sec'});
       return $weight;
 }  }
 sub part_display {  sub part_display {
     my $self= shift(); my $partID = shift();      my $self= shift(); my $partID = shift();
Line 4552  sub status { Line 4589  sub status {
     #if ($self->{RESOURCE_ERROR}) { return NETWORK_FAILURE; }      #if ($self->{RESOURCE_ERROR}) { return NETWORK_FAILURE; }
     if ($completionStatus == NETWORK_FAILURE) { return NETWORK_FAILURE; }      if ($completionStatus == NETWORK_FAILURE) { return NETWORK_FAILURE; }
   
     my $suppressFeedback = $self->problemstatus($part) eq 'no';      my $suppressFeedback = 0;
       if (($self->problemstatus($part) eq 'no') ||
           ($self->problemstatus($part) eq 'no_feedback_ever')) {
           $suppressFeedback = 1;
       }
     # If there's an answer date and we're past it, don't      # If there's an answer date and we're past it, don't
     # suppress the feedback; student should know      # suppress the feedback; student should know
     if ($self->duedate($part) && $self->duedate($part) < time() &&      if ($self->duedate($part) && $self->duedate($part) < time() &&
Removed from v.1.402  
changed lines
  Added in v.1.411

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