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Diff for /loncom/homework/response.pm between versions 1.223 and 1.244.2.3

version 1.223, 2011/06/06 17:17:38 version 1.244.2.3, 2021/01/12 15:57:18
Line 53  package Apache::response; Line 53  package Apache::response;
 use strict;  use strict;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::lonnet;  use Apache::lonnet;
   use Apache::inputtags();
 use Apache::lonmaxima();  use Apache::lonmaxima();
 use Apache::lonr();  use Apache::lonr();
   use Apache::lontexconvert();
   
 BEGIN {  BEGIN {
     &Apache::lonxml::register('Apache::response',('responseparam','parameter','dataresponse','customresponse','mathresponse'));      &Apache::lonxml::register('Apache::response',('responseparam','parameter','dataresponse','customresponse','mathresponse'));
Line 179  sub setrandomnumber { Line 181  sub setrandomnumber {
     } else {      } else {
  ($rndmod,$rndmod2)=&Apache::lonnet::digest("$id1,$id2");   ($rndmod,$rndmod2)=&Apache::lonnet::digest("$id1,$id2");
     }      }
   
     if ($rndseed =~/([,:])/) {      if ($rndseed =~/([,:])/) {
  my $char=$1;   my $char=$1;
  use integer;   use integer;
Line 196  sub setrandomnumber { Line 197  sub setrandomnumber {
  }   }
     }      }
     &Apache::lonxml::debug("randseed $rndmod $rndseed");      &Apache::lonxml::debug("randseed $rndmod $rndseed");
     $Apache::lonhomework::results{'resource.'.$id1.'.rndseed'}=$rndseed;  
     &Apache::lonnet::setup_random_from_rndseed($rndseed);      &Apache::lonnet::setup_random_from_rndseed($rndseed);
     return '';      return '';
 }  }
Line 322  sub check_for_previous { Line 322  sub check_for_previous {
                         next if (($questiontype eq 'randomizetry') &&                          next if (($questiontype eq 'randomizetry') &&
                              ($curr_rndseed ne $Apache::lonhomework::history{"$history:resource.$partid.rndseed"}));                               ($curr_rndseed ne $Apache::lonhomework::history{"$history:resource.$partid.rndseed"}));
                         push (@{$previous{'versionci'}},$history);                          push (@{$previous{'versionci'}},$history);
                         $previous{'awardci'} = $Apache::lonhomework::history{"resource.$partid.$id.awarddetail"};                          $previous{'awardci'} = $Apache::lonhomework::history{"$history:resource.$partid.$id.awarddetail"};
                         $previous{'usedci'} = 1;                          $previous{'usedci'} = 1;
                     }                      }
                 }                  }
Line 398  sub end_dataresponse { Line 398  sub end_dataresponse {
     $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}='SUBMITTED';      $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}='SUBMITTED';
  }   }
     } else {      } else {
  $result='Not Permitted to change values.'                  $result=&mt('Not Permitted to change values');
     }      }
  }   }
     }      }
Line 468  sub end_customresponse { Line 468  sub end_customresponse {
  $error = $award;   $error = $award;
  $award = 'ERROR';   $award = 'ERROR';
     }      }
               if (($award eq 'INCORRECT') || ($award eq 'APPROX_ANS') ||
                   ($award eq 'EXACT_ANS') || ($award eq 'ASSIGNED_SCORE')) {
                   if ($Apache::lonhomework::type eq 'survey') {
                       $award='SUBMITTED';
                   } elsif ($Apache::lonhomework::type eq 'surveycred') {
                       $award='SUBMITTED_CREDIT';
                   } elsif ($Apache::lonhomework::type eq 'anonsurvey') {
                       $award='ANONYMOUS';
                   } elsif ($Apache::lonhomework::type eq 'anonsurveycred') {
                       $award='ANONYMOUS_CREDIT';
                   }
               }
     &Apache::response::handle_previous(\%previous,$award);      &Apache::response::handle_previous(\%previous,$award);
     $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=      $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=
  $award;   $award;
Line 490  sub end_customresponse { Line 502  sub end_customresponse {
  $result .= &Apache::response::answer_footer('customresponse');   $result .= &Apache::response::answer_footer('customresponse');
     }      }
     if ($target eq 'web') {      if ($target eq 'web') {
  &setup_prior_tries_hash(\&format_prior_response_math);   &setup_prior_tries_hash(\&format_prior_response_custom);
     }      }
     if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||       if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || 
  $target eq 'tex' || $target eq 'analyze') {   $target eq 'tex' || $target eq 'analyze') {
  &Apache::lonxml::increment_counter(&Apache::response::repetition(),          my $repetition = &repetition();
    "$part.$id");   &Apache::lonxml::increment_counter($repetition,"$part.$id");
  if ($target eq 'analyze') {   if ($target eq 'analyze') {
             $Apache::lonhomework::analyze{"$part.$id.type"} = 'customresponse';              $Apache::lonhomework::analyze{"$part.$id.type"} = 'customresponse';
     &Apache::lonhomework::set_bubble_lines();      &Apache::lonhomework::set_bubble_lines();
  }   }
     }      }
       if ($target eq 'web') {
           &setup_prior_tries_hash(\&format_prior_response_math);
       }
     pop(@Apache::lonxml::namespace);      pop(@Apache::lonxml::namespace);
     pop(@Apache::response::custom_answer);      pop(@Apache::response::custom_answer);
     pop(@Apache::response::custom_answer_type);      pop(@Apache::response::custom_answer_type);
Line 511  sub end_customresponse { Line 526  sub end_customresponse {
   
 sub format_prior_response_custom {  sub format_prior_response_custom {
     my ($mode,$answer) =@_;      my ($mode,$answer) =@_;
       if (ref($answer) eq 'ARRAY') {
           $answer = '('.join(', ', @{ $answer }).')';
       }
     return '<span class="LC_prior_custom">'.      return '<span class="LC_prior_custom">'.
     &HTML::Entities::encode($answer,'"<>&').'</span>';      &HTML::Entities::encode($answer,'"<>&').'</span>';
 }  }
Line 560  sub start_mathresponse { Line 578  sub start_mathresponse {
     return $result;      return $result;
 }  }
   
 sub edit_mathresponse_button {  
     my ($id,$field)=@_;  
     my $button=&mt('Edit Answer');  
 #    my $helplink=&Apache::loncommon::help_open_topic('Formula_Editor');  
     my $iconpath=$Apache::lonnet::perlvar{'lonIconsURL'};  
     return(<<ENDFORMULABUTTON);  
 <script type="text/javascript" language="JavaScript">  
 function edit_${id}_${field} (textarea) {  
     thenumber = textarea;  
     thedata = document.forms['lonhomework'].elements[textarea].value;  
     newwin = window.open("/adm/dragmath/applet/MaximaPopup.html","","width=565,height=400,resizable");  
 }  
 </script>  
 <a href="javascript:edit_${id}_${field}('${field}');void(0);"><img class="stift" src="$iconpath/stift.gif" alt="$button" title="$button" /></a>  
 ENDFORMULABUTTON  
 }  
   
 sub end_mathresponse {  sub end_mathresponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result;      my $result;
Line 610  sub end_mathresponse { Line 611  sub end_mathresponse {
  $error = $award;   $error = $award;
  $award = 'ERROR';   $award = 'ERROR';
     }      }
               if (($award eq 'INCORRECT' || $award eq 'APPROX_ANS' ||
                    $award eq 'EXACT_ANS')) {
                   if ($Apache::lonhomework::type eq 'survey') {
                       $award='SUBMITTED';
                   } elsif ($Apache::lonhomework::type eq 'surveycred') {
                       $award='SUBMITTED_CREDIT';
                   } elsif ($Apache::lonhomework::type eq 'anonsurvey') {
                       $award='ANONYMOUS';
                   } elsif ($Apache::lonhomework::type eq 'anonsurveycred') {
                       $award='ANONYMOUS_CREDIT';
                   }
               }
     &Apache::response::handle_previous(\%previous,$award);      &Apache::response::handle_previous(\%previous,$award);
     $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=      $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=
  $award;   $award;
Line 619  sub end_mathresponse { Line 632  sub end_mathresponse {
     }      }
  }   }
     }      }
     if ($target eq 'web') {  
  &setup_prior_tries_hash(\&format_prior_response_math);  
         my $partid = $Apache::inputtags::part;  
         my $id = $Apache::inputtags::response[-1];  
         if (($Apache::inputtags::status['-1'] eq 'CAN_ANSWER')  
            && (&Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.turnoffeditor') ne 'yes')) {  
             $result.=&edit_mathresponse_button($id,"HWVAL_$id");  
         }  
     }  
   
     pop(@Apache::lonxml::namespace);      pop(@Apache::lonxml::namespace);
     pop(@Apache::response::custom_answer);      pop(@Apache::response::custom_answer);
Line 835  sub answer_header { Line 839  sub answer_header {
  if ($Apache::lonhomework::type eq 'exam') {   if ($Apache::lonhomework::type eq 'exam') {
     $bit = ($Apache::lonxml::counter+$increment).') ';      $bit = ($Apache::lonxml::counter+$increment).') ';
  } else {   } else {
     $bit .= ' Answer for Part: \verb|'.              $bit .= ' '.&mt('Answer for Part: [_1]',
  $Apache::inputtags::part.'| ';                                  '\verb|'.$Apache::inputtags::part.'|').' ';
  }   }
  push(@answer_bits,$bit);   push(@answer_bits,$bit);
     } else {      } else {
Line 1003  sub getresponse { Line 1007  sub getresponse {
  $Apache::lonhomework::results{"resource.$part.$id.scantron"}.=   $Apache::lonhomework::results{"resource.$part.$id.scantron"}.=
     $response;      $response;
  if ($resulttype ne 'letter') {   if ($resulttype ne 'letter') {
     if ($resulttype eq 'A is 1') {              $response = $let_to_num{$response};
  $response = $let_to_num{$response}+1;              if ($resulttype eq 'A is 1') {
     } else {                  if ($response ne "") {
  $response = $let_to_num{$response};                      $response = $response+1;
                   }
     }      }
     if ($response ne "") {      if ($response ne "") {
  $response += $line * $bubbles_per_line;   $response += $line * $bubbles_per_line;
     }      }
  } else {   } else {
     if ($response ne "") {      if ($response ne "") {
                   my $raw = $response;
  $response = chr(ord($response) + $line * $bubbles_per_line);   $response = chr(ord($response) + $line * $bubbles_per_line);
     }      }
  }   }
Line 1032  sub getresponse { Line 1038  sub getresponse {
   
 =item &repetition();  =item &repetition();
   
 Returns the number of lines that are required to encode the weight.  In scalar context:
 (Currently expects that there are 10 bubbles per line)  
   returns: the number of lines that are required to encode the weight.
   (Default is for 10 bubbles per bubblesheet item; other (integer) 
   values can be specified by using a custom Bubblesheet format file 
   with an eighteenth entry (BubblesPerRow) set to the integer 
   appropriate for the bubblesheets which will be used to assign weights.
   
   In array context:
    
   returns: number of lines required to encode weight, and bubbles/line.
   
 =cut  =cut
   
Line 1041  sub repetition { Line 1056  sub repetition {
     my $id = $Apache::inputtags::part;      my $id = $Apache::inputtags::part;
     my $weight = &Apache::lonnet::EXT("resource.$id.weight");      my $weight = &Apache::lonnet::EXT("resource.$id.weight");
     if (!defined($weight) || ($weight eq '')) { $weight=1; }      if (!defined($weight) || ($weight eq '')) { $weight=1; }
     my $repetition = int($weight/10);      my $bubbles_per_row;
     if ($weight % 10 != 0) { $repetition++; }       if (($env{'form.bubbles_per_row'} =~ /^\d+$/) && 
           ($env{'form.bubbles_per_row'} > 0)) {
           $bubbles_per_row = $env{'form.bubbles_per_row'};
       } else {
           $bubbles_per_row = 10;
       }
       my $denominator = $bubbles_per_row;
       if (($env{'form.scantron_lastbubblepoints'} == 0) && 
           ($bubbles_per_row > 1)) {
           $denominator = $bubbles_per_row - 1;
       } 
       my $repetition = int($weight/$denominator);
       if ($weight % $denominator != 0) { $repetition++; } 
       if (wantarray) {
           return ($repetition,$bubbles_per_row);
       }
     return $repetition;      return $repetition;
   
 }  }
   
 =pod  =pod
Line 1073  Arguments Line 1104  Arguments
 sub scored_response {  sub scored_response {
     my ($part,$id)=@_;      my ($part,$id)=@_;
     my $repetition=&repetition();      my $repetition=&repetition();
       my $bubbles_per_row;
       if (($env{'form.bubbles_per_row'} =~ /^\d+$/) &&
           ($env{'form.bubbles_per_row'} > 0)) {
           $bubbles_per_row = $env{'form.bubbles_per_row'};
       } else {
           $bubbles_per_row = 10;
       }
     my $score=0;      my $score=0;
     for (my $i=0;$i<$repetition;$i++) {      for (my $i=0;$i<$repetition;$i++) {
  # A is 1, B is 2, etc. (get response return 0-9 and then we add 1)   # A is 1, B is 2, etc.
  my $increase=&Apache::response::getresponse($i+1);   my $increase=&Apache::response::getresponse($i+1);
  if ($increase ne '') { $score+=$increase+1; }          unless (($increase == $bubbles_per_row-1) &&
                   ($env{'form.scantron_lastbubblepoints'} == 0)) {
               # (get response return 0-9 and then we add 1)
               if ($increase ne '') {
                   $score+=$increase+1;
               }
           }
     }      }
     my $weight = &Apache::lonnet::EXT("resource.$part.weight");      my $weight = &Apache::lonnet::EXT("resource.$part.weight");
     if (!defined($weight) || $weight eq '' || $weight eq 0) { $weight = 1; }      if (!defined($weight) || $weight eq '' || $weight eq 0) { $weight = 1; }
Line 1091  sub scored_response { Line 1135  sub scored_response {
 sub whichorder {  sub whichorder {
     my ($max,$randomize,$showall,$hash,$rndseed)=@_;      my ($max,$randomize,$showall,$hash,$rndseed)=@_;
     #&Apache::lonxml::debug("man $max randomize $randomize");      #&Apache::lonxml::debug("man $max randomize $randomize");
     if (!defined(@{ $$hash{'names'} })) { return; }      my @names;
     my @names = @{ $$hash{'names'} };      if (ref($hash->{'names'}) eq 'ARRAY') {
           @names = @{$hash->{'names'}};
       }
       return if (!@names);
     my @whichopt =();      my @whichopt =();
     my (%top,@toplist,%bottom,@bottomlist);      my (%top,@toplist,%bottom,@bottomlist);
     if (!($showall || ($randomize eq 'no'))) {      if (!($showall || ($randomize eq 'no'))) {
Line 1141  sub whichorder { Line 1188  sub whichorder {
   
 sub show_answer {  sub show_answer {
     my $part   = $Apache::inputtags::part;      my $part   = $Apache::inputtags::part;
     my $award  = $Apache::lonhomework::history{"resource.$part.awarded"};      my $award  = $Apache::lonhomework::history{"resource.$part.solved"};
     my $status = $Apache::inputtags::status[-1];      my $status = $Apache::inputtags::status[-1];
     return  ( ($award ==1      my $canshow = 0;
        && &Apache::lonhomework::show_problem_status())      if ($award =~ /^correct/) {
       || $status eq "SHOW_ANSWER");          if (($Apache::lonhomework::history{"resource.$part.awarded"} >= 1) ||
               (&Apache::lonnet::EXT("resource.$part.retrypartial") !~/^1|on|yes$/)) {
               $canshow = 1;
           }   
       }
       return  (($canshow && &Apache::lonhomework::show_problem_status()) 
        || $status eq "SHOW_ANSWER");
 }  }
   
 sub analyze_store_foilgroup {  sub analyze_store_foilgroup {
Line 1173  sub check_if_computed { Line 1226  sub check_if_computed {
   
 sub pick_foil_for_concept {  sub pick_foil_for_concept {
     my ($target,$attrs,$hinthash,$parstack,$safeeval)=@_;      my ($target,$attrs,$hinthash,$parstack,$safeeval)=@_;
     if (not defined(@{ $Apache::response::conceptgroup{'names'} })) { return; }      my @names;
     my @names = @{ $Apache::response::conceptgroup{'names'} };      if (ref($Apache::response::conceptgroup{'names'}) eq 'ARRAY') {
           @names = @{ $Apache::response::conceptgroup{'names'} };
       }
       return if (!@names);
     my $pick=int(&Math::Random::random_uniform() * ($#names+1));      my $pick=int(&Math::Random::random_uniform() * ($#names+1));
     my $name=$names[$pick];      my $name=$names[$pick];
     push @{ $Apache::response::foilgroup{'names'} }, $name;      push @{ $Apache::response::foilgroup{'names'} }, $name;
Line 1251  sub submitted { Line 1307  sub submitted {
  return 1;   return 1;
     }      }
     # Submit All button on a .page was pressed      # Submit All button on a .page was pressed
     if (defined($env{'form.all_submit'})) { return 1; }      if ($env{'form.all_submit'}) { return 1; }
     # otherwise no submission occurred      # otherwise no submission occurred
     return 0;      return 0;
 }  }
Line 1287  basically undef and 0 (both false) mean Line 1343  basically undef and 0 (both false) mean
 and all true values mean that they can't do any more work  and all true values mean that they can't do any more work
   
  a return of undef means it is unattempted   a return of undef means it is unattempted
  a return of 0 means it is attmpted and wrong but still has tries   a return of 0 means it is both attempted and still has tries and
                         is wrong or is only partially correct, and retries
                         are allowed.
  a return of 1 means it is marked correct   a return of 1 means it is marked correct
  a return of 2 means they have exceed maximum number of tries   a return of 2 means they have exceeded maximum number of tries
  a return of 3 means it after the answer date   a return of 3 means it is after the answer date
   
 =cut  =cut
   
Line 1299  sub check_status { Line 1357  sub check_status {
     if (!defined($id)) { $id=$Apache::inputtags::part; }      if (!defined($id)) { $id=$Apache::inputtags::part; }
     my $curtime=&Apache::lonnet::EXT('system.time');      my $curtime=&Apache::lonnet::EXT('system.time');
     my $opendate=&Apache::lonnet::EXT("resource.$id.opendate");      my $opendate=&Apache::lonnet::EXT("resource.$id.opendate");
     my $duedate=&Apache::lonnet::EXT("resource.$id.duedate");      my $duedate=&Apache::lonhomework::due_date($id);
     my $answerdate=&Apache::lonnet::EXT("resource.$id.answerdate");      my $answerdate=&Apache::lonnet::EXT("resource.$id.answerdate");
     if ( $opendate && $curtime > $opendate &&      if ( $opendate && $curtime > $opendate &&
          $duedate && $curtime > $duedate &&           $duedate && $curtime > $duedate &&
Line 1307  sub check_status { Line 1365  sub check_status {
         return 3;          return 3;
     }      }
     my $status=&Apache::lonnet::EXT("user.resource.resource.$id.solved");      my $status=&Apache::lonnet::EXT("user.resource.resource.$id.solved");
     if ($status =~ /^correct/) { return 1; }      if ($status =~ /^correct/) {
           my $awarded=&Apache::lonnet::EXT("user.resource.resource.$id.awarded");
           my $retrypartial=&Apache::lonnet::EXT("resource.$id.retrypartial");
           unless (($retrypartial =~ /^1|on|yes$/) && ($awarded <1))  {
               return 1;
           }
       }
     if (!$status) { return undef; }      if (!$status) { return undef; }
     my $maxtries=&Apache::lonnet::EXT("resource.$id.maxtries");      my $maxtries=&Apache::lonnet::EXT("resource.$id.maxtries");
     if ($maxtries eq '') { $maxtries=2; }      if ($maxtries eq '') { $maxtries=2; }
Removed from v.1.223  
changed lines
  Added in v.1.244.2.3

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