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Diff for /loncom/homework/hint.pm between versions 1.47 and 1.71

version 1.47, 2004/03/04 21:21:55 version 1.71, 2008/09/13 02:08:32
Line 29 Line 29
 package Apache::hinttags;   package Apache::hinttags; 
   
 use strict;  use strict;
 use Apache::lonnet;  use Apache::lonnet();
 use capa;  use capa;
   use Apache::caparesponse();
   use Apache::lonmaxima();
   use Apache::response();
   use Apache::lonlocal;
   use Storable qw(dclone);
   
 BEGIN {  BEGIN {
     &Apache::lonxml::register('Apache::hinttags',('hintgroup','hintpart','numericalhint','stringhint','formulahint','optionhint','radiobuttonhint'));      &Apache::lonxml::register('Apache::hinttags',('hintgroup','hintpart','numericalhint','stringhint','formulahint','optionhint','radiobuttonhint','mathhint','customhint'));
 }  }
   
   
Line 47  sub start_hintgroup { Line 52  sub start_hintgroup {
  my $id=$Apache::inputtags::part;   my $id=$Apache::inputtags::part;
  my $numtries=$Apache::lonhomework::history{"resource.$id.tries"};   my $numtries=$Apache::lonhomework::history{"resource.$id.tries"};
  if ( $numtries eq '') { $numtries = 0; }   if ( $numtries eq '') { $numtries = 0; }
  my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries");   my $hinttries=&Apache::response::get_response_param($id,"hinttries",1);
  if ($ENV{'request.state'} eq 'construct' &&  
     defined($Apache::inputtags::params{'hinttries'})) {  
     $hinttries=$Apache::inputtags::params{'hinttries'};  
  }  
   
  if ( $hinttries eq '') { $hinttries = 1; }  
  &Apache::lonxml::debug("found :$id:$numtries:$hinttries:");   &Apache::lonxml::debug("found :$id:$numtries:$hinttries:");
  my $gradestatus=$Apache::lonhomework::history{"resource.$id.solved"};   my $gradestatus=
  if ( $numtries < $hinttries || $gradestatus =~ /^correct/) {      $Apache::lonhomework::history{"resource.$id.solved"};
     &Apache::lonxml::get_all_text("/hintgroup",$parser);   my $showoncorrect=lc(&Apache::lonxml::get_param('showoncorrect',$parstack,$safeeval));
    &Apache::lonxml::debug("onc orrect $showoncorrect, $gradestatus");
    if ( ($showoncorrect ne 'yes' && &Apache::response::show_answer()) ||
        ( $numtries < $hinttries) ) {
       &Apache::lonxml::debug("Grabbin all");
       &Apache::lonxml::get_all_text("/hintgroup",$parser,$style);
  }   }
  &Apache::lonxml::startredirection;   &Apache::lonxml::startredirection;
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $result .= '\keephidden{';   $result .= '\keephidden{';
       } elsif ($target eq 'edit') {
    $result.=&Apache::edit::tag_start($target,$token);
    $result.=&Apache::edit::select_arg('Show hint even if problem Correct:','showoncorrect',[['no',&mt('No')],['yes',&mt('Yes')]],$token);
    $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
       } elsif ($target eq 'modified') {
    my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'showoncorrect');
          if ($constructtag) {
              $result =&Apache::edit::rebuild_tag($token);
          }
     }      }
     @Apache::hint::which=();      @Apache::hint::which=();
     return $result;      return $result;
Line 75  sub end_hintgroup { Line 88  sub end_hintgroup {
  my $id=$Apache::inputtags::part;   my $id=$Apache::inputtags::part;
  my $numtries=$Apache::lonhomework::history{"resource.$id.tries"};   my $numtries=$Apache::lonhomework::history{"resource.$id.tries"};
  if ( $numtries eq '') { $numtries = 0; }   if ( $numtries eq '') { $numtries = 0; }
  my $hinttries=&Apache::lonnet::EXT("resource.$id.hinttries");   my $hinttries=&Apache::response::get_response_param($id,"hinttries",1);
  if ( $hinttries eq '') { $hinttries = 1; }  
  &Apache::lonxml::debug("found :$id:$numtries:$hinttries:");   &Apache::lonxml::debug("found :$id:$numtries:$hinttries:");
  my $hinttext=&Apache::lonxml::endredirection;   my $hinttext=&Apache::lonxml::endredirection;
  if ($Apache::lonhomework::type ne 'exam' &&   if ($Apache::lonhomework::type ne 'exam' &&
Line 85  sub end_hintgroup { Line 97  sub end_hintgroup {
  $hinttext.'</td></tr></table>';   $hinttext.'</td></tr></table>';
  }   }
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result.=&Apache::edit::end_table();   $result.=&Apache::edit::end_row().&Apache::edit::end_table();
     } elsif ($target eq 'tex') {      } elsif ($target eq 'tex') {
  $result .= '}';   $result .= '}';
     }      }
Line 97  sub start_numericalhint { Line 109  sub start_numericalhint {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     #do everything in end, so intervening <responseparams> work      #do everything in end, so intervening <responseparams> work
     &Apache::response::start_hintresponse($parstack,$safeeval);      &Apache::response::start_hintresponse($parstack,$safeeval);
       &Apache::caparesponse::push_answer();
     my $result;      my $result;
     if ($target eq 'edit') {      if ($target eq 'edit') {
  $result.=&Apache::edit::tag_start($target,$token);   $result.=&Apache::edit::tag_start($target,$token);
Line 107  sub start_numericalhint { Line 120  sub start_numericalhint {
  &Apache::loncommon::help_open_topic('Physical_Units');   &Apache::loncommon::help_open_topic('Physical_Units');
     $result.=&Apache::edit::text_arg('Format:','format',$token,4).      $result.=&Apache::edit::text_arg('Format:','format',$token,4).
  &Apache::loncommon::help_open_topic('Numerical_Response_Format');   &Apache::loncommon::help_open_topic('Numerical_Response_Format');
  } elsif ($token->[1] eq 'stringhint') {  
     $result.=&Apache::edit::select_arg('Type:','type',  
     [['cs','Case Sensitive'],['ci','Case Insensitive'],  
      ['mc','Case Insensitive, Any Order']],$token);  
  } elsif ($token->[1] eq 'formulahint') {   } elsif ($token->[1] eq 'formulahint') {
     $result.=&Apache::edit::text_arg('Sample Points:','samples',$token,40);      $result.=&Apache::edit::text_arg('Sample Points:','samples',
        $token,40).
           &Apache::loncommon::help_open_topic('Formula_Response_Sampling');
  }   }
  $result.=&Apache::edit::end_row();   $result.=&Apache::edit::end_row();
  $result.=&Apache::edit::start_spanning_row();   $result.=&Apache::edit::start_spanning_row();
Line 122  sub start_numericalhint { Line 133  sub start_numericalhint {
     $constructtag=&Apache::edit::get_new_args($token,$parstack,      $constructtag=&Apache::edit::get_new_args($token,$parstack,
      $safeeval,'name',       $safeeval,'name',
      'answer','unit','format');       'answer','unit','format');
  } elsif ($token->[1] eq 'stringhint') {  
     $constructtag=&Apache::edit::get_new_args($token,$parstack,  
      $safeeval,'name','answer',  
      'type');  
  } elsif ($token->[1] eq 'formulahint') {   } elsif ($token->[1] eq 'formulahint') {
     $constructtag=&Apache::edit::get_new_args($token,$parstack,      $constructtag=&Apache::edit::get_new_args($token,$parstack,
      $safeeval,'name','answer',       $safeeval,'name','answer',
Line 133  sub start_numericalhint { Line 140  sub start_numericalhint {
  }   }
  if ($constructtag) {   if ($constructtag) {
     $result  = &Apache::edit::rebuild_tag($token);      $result  = &Apache::edit::rebuild_tag($token);
     $result .= &Apache::edit::handle_insert();  
  }   }
     } elsif ($target eq 'web') {      } elsif ($target eq 'web') {
  &Apache::response::reset_params();   &Apache::response::reset_params();
Line 149  sub end_numericalhint { Line 155  sub end_numericalhint {
     &Apache::lonxml::default_homework_load($safeeval);      &Apache::lonxml::default_homework_load($safeeval);
  }   }
  $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);   $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
  my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);   my $hint_name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
  &Apache::response::setup_params('numericalhint');   &Apache::response::setup_params('numericalhint',$safeeval);
   
  my $partid=$Apache::inputtags::part;   my $partid=$Apache::inputtags::part;
  my $id=$Apache::inputtags::response['-1'];   my $id=$Apache::inputtags::hint[-1];
  #id submissions occured under   #id submissions occurred under
  my $submitid=$Apache::inputtags::response['-2'];   my $submitid=$Apache::inputtags::response[-1];
   
  my $response = $Apache::lonhomework::history{   my $response = $Apache::lonhomework::history{
     "resource.$partid.$submitid.submission"};      "resource.$partid.$submitid.submission"};
  &Apache::lonxml::debug("hintgroup is using $response<br />\n");   &Apache::lonxml::debug("hintgroup is using $response<br />\n");
  #build safe space expression  
  my $expression="&caparesponse_check_list('".$response."','".   my @args = ('type','tol','sig','ans_fmt','unit','calc','samples');
     $$parstack[$#$parstack];   my $args_ref =
  #need to get all possible parms      &Apache::caparesponse::setup_capa_args($safeeval,$parstack,
  foreach my $key (keys(%Apache::inputtags::params)) {     \@args,$response);
     $expression.= ';my $'. #'  
  $key.'="'.$Apache::inputtags::params{$key}.'"';   my $hideunit=&Apache::response::get_response_param($partid.'_'.$submitid,'turnoffunit');
  }   if (lc($hideunit) eq "yes") { delete($$args_ref{'unit'}); }
   
  if ($$tagstack[-1] eq 'formulahint') {   if ($$tagstack[-1] eq 'formulahint') {
     $expression.=';my $type="fml";';              if ($$args_ref{'samples'}) {
                   $$args_ref{'type'}='fml';
               } else {
                   $$args_ref{'type'}='math';
               }
  } elsif ($$tagstack[-1] eq 'numericalhint') {   } elsif ($$tagstack[-1] eq 'numericalhint') {
     $expression.=';my $type="float";';      $$args_ref{'type'}='float';
    }
    &Apache::caparesponse::add_in_tag_answer($parstack,$safeeval);
    my %answer = &Apache::caparesponse::get_answer();
    my (@final_awards,@final_msgs,@ans_names);
    foreach my $ans_name (keys(%answer)) {
       &Apache::lonxml::debug(" doing $ans_name with ".join(':',@{ $answer{$ans_name}{'answers'} }));
   
       ${$safeeval->varglob('LONCAPA::CAPAresponse_answer')}=
    dclone($answer{$ans_name});
       &Apache::caparesponse::setup_capa_response($args_ref,$response);
       my ($result,@msgs) = 
    &Apache::run::run("&caparesponse_check_list()",$safeeval);
       &Apache::lonxml::debug("checking $ans_name $result with $response");
       &Apache::lonxml::debug('msgs are '.join(':',@msgs));
       my ($awards)=split(/:/,$result);
       my @awards= split(/,/,$awards);
       my ($ad, $msg) = 
    &Apache::inputtags::finalizeawards(\@awards,\@msgs);
       push(@final_awards,$ad);
       push(@final_msgs,$msg);
       push(@ans_names,$ans_name);
    }
    my ($ad, $msg, $ans_name) =
       &Apache::inputtags::finalizeawards(\@final_awards,
          \@final_msgs,
          \@ans_names,1);
    if ($ad eq 'EXACT_ANS' || $ad eq 'APPROX_ANS') {
       push(@Apache::hint::which,$hint_name);
  }   }
  $expression.="');";  
  my @answer=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);  
  &Apache::lonxml::debug('answer is'.join(':',@answer));  
  @{$safeeval->varglob('CAPARESPONSE_CHECK_LIST_answer')}=@answer;  
   
  $result = &Apache::run::run($expression,$safeeval);  
  &Apache::lonxml::debug("$expression:result:$result:$Apache::lonxml::curdepth");  
  my ($awards) = split /:/ , $result;  
  my ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards);  
  if ($ad eq 'EXACT_ANS' || $ad eq 'APPROX_ANS') { push (@Apache::hint::which,$name); }  
  $result='';   $result='';
     } elsif ($target eq 'meta') {      } elsif ($target eq 'meta') {
  $result=&Apache::response::meta_package_write($token->[1]);   $result=&Apache::response::meta_package_write($token->[1]);
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result.='</td></tr>'.&Apache::edit::end_table;   $result.=&Apache::edit::end_row().&Apache::edit::end_table();
     }      }
       &Apache::caparesponse::pop_answer();
     &Apache::response::end_hintresponse();      &Apache::response::end_hintresponse();
     return $result;      return $result;
 }  }
   
 sub start_stringhint {  sub start_formulahint {
     return &start_numericalhint(@_);      return &start_numericalhint(@_);
 }  }
   
 sub end_stringhint {  sub end_formulahint {
     return &end_numericalhint(@_);      return &end_numericalhint(@_);
 }  }
   
 sub start_formulahint {  sub start_mathhint {
     return &start_numericalhint(@_);      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
       #do everything in end, so intervening <responseparams> and <answer> work
       &Apache::response::start_hintresponse($parstack,$safeeval);
       &Apache::lonxml::register('Apache::response',('answer'));
       my $result;
       if ($target eq 'edit') {
           $result.=&Apache::edit::tag_start($target,$token);
           $result.=&Apache::edit::text_arg('Name:','name',$token);
           $result.=&Apache::edit::select_arg('Algebra System:',
                                              'cas',
                                              ['maxima'],
                                              $token);
           $result.=&Apache::edit::text_arg('Argument Array:',
                                            'args',$token);
           $result.=&Apache::edit::end_row();
           $result.=&Apache::edit::start_spanning_row();
       } elsif ($target eq 'modified') {
           my $constructtag;
           $constructtag=&Apache::edit::get_new_args($token,$parstack,
                                                     $safeeval,'name','cas',
                                                     'args');
           $result  = &Apache::edit::rebuild_tag($token);
       } elsif ($target eq 'web') {
           &Apache::response::reset_params();
       }
       return $result;
 }  }
   
 sub end_formulahint {  sub end_mathhint {
     return end_numericalhint(@_);      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
       my $result;
       if ($target eq 'web') {
           if (!$Apache::lonxml::default_homework_loaded) {
               &Apache::lonxml::default_homework_load($safeeval);
           }
    my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
           &Apache::response::setup_params('mathhint',$safeeval);
           my $partid=$Apache::inputtags::part;
           my $submitid=$Apache::inputtags::response[-1];
           my $response = $Apache::lonhomework::history{
                               "resource.$partid.$submitid.submission"};
   
    my $cas = &Apache::lonxml::get_param('cas',$parstack,$safeeval);
    my $award;
    if ($cas eq 'maxima') {
       my $args = [&Apache::lonxml::get_param_var('args',$parstack,$safeeval)];
       $award=&Apache::lonmaxima::maxima_run($Apache::response::custom_answer[-1],$response,$args);
    }
           if ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS') {
               push (@Apache::hint::which,$name);
           }
           $result='';
       } elsif ($target eq 'meta') {
           $result=&Apache::response::meta_package_write($token->[1]);
       } elsif ($target eq 'edit') {
           $result.=&Apache::edit::end_row().&Apache::edit::end_table();
       }
       pop(@Apache::response::custom_answer);
       pop(@Apache::response::custom_answer_type);
       &Apache::response::end_hintresponse();
       return $result;
   }
   
   sub start_customhint {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
       #do everything in end, so intervening <responseparams> and <answer> work
       &Apache::response::start_hintresponse($parstack,$safeeval);
       &Apache::lonxml::register('Apache::response',('answer'));
       my $result;
       if ($target eq 'edit') {
           $result.=&Apache::edit::tag_start($target,$token);
           $result.=&Apache::edit::text_arg('Name:','name',$token);
           $result.=&Apache::edit::end_row();
           $result.=&Apache::edit::start_spanning_row();
       } elsif ($target eq 'modified') {
           my $constructtag;
           $constructtag=&Apache::edit::get_new_args($token,$parstack,
                                                     $safeeval,'name');
           $result  = &Apache::edit::rebuild_tag($token);
       } elsif ($target eq 'web') {
           &Apache::response::reset_params();
       }
       return $result;
   }
   
   sub end_customhint {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
       my $result;
       if ($target eq 'web') {
           if (!$Apache::lonxml::default_homework_loaded) {
               &Apache::lonxml::default_homework_load($safeeval);
           }
    my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
           &Apache::response::setup_params('customhint',$safeeval);
           my $partid=$Apache::inputtags::part;
           my $submitid=$Apache::inputtags::response[-1];
           my $response = $Apache::lonhomework::history{
                               "resource.$partid.$submitid.submission"};
           my $award;
    if ( $response =~ /[^\s]/ && 
        $Apache::response::custom_answer_type[-1] eq 'loncapa/perl') {
       if (!$Apache::lonxml::default_homework_loaded) {
    &Apache::lonxml::default_homework_load($safeeval);
       }
       ${$safeeval->varglob('LONCAPA::customresponse_submission')}=
    $response;
       
       $award = &Apache::run::run('{ my $submission=$LONCAPA::customresponse_submission;'.$Apache::response::custom_answer[-1].'}',$safeeval);
    }
           if ($award eq 'EXACT_ANS' || $award eq 'APPROX_ANS') {
               push (@Apache::hint::which,$name);
           }
           $result='';
       } elsif ($target eq 'meta') {
           $result=&Apache::response::meta_package_write($token->[1]);
       } elsif ($target eq 'edit') {
           $result.=&Apache::edit::end_row().&Apache::edit::end_table();
       }
       pop(@Apache::response::custom_answer);
       pop(@Apache::response::custom_answer_type);
       &Apache::response::end_hintresponse();
       return $result;
   }
   
   sub start_stringhint {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
       #do everything in end, so intervening <responseparams> work
       &Apache::response::start_hintresponse($parstack,$safeeval);
       my $result;
       if ($target eq 'edit') {
    $result.=&Apache::edit::tag_start($target,$token);
    $result.=&Apache::edit::text_arg('Name:','name',$token);
    $result.=&Apache::edit::text_arg('Answer:','answer',$token);
    $result.=&Apache::edit::select_arg('Type:','type',
    [['cs','Case Sensitive'],['ci','Case Insensitive'],
     ['mc','Case Insensitive, Any Order'],
     ['re','Regular Expression']],$token);
    $result.=&Apache::edit::end_row();
    $result.=&Apache::edit::start_spanning_row();
       } elsif ($target eq 'modified') {
    my $constructtag;
    $constructtag=&Apache::edit::get_new_args($token,$parstack,
     $safeeval,'name','answer',
     'type');
    $result  = &Apache::edit::rebuild_tag($token);
       } elsif ($target eq 'web') {
    &Apache::response::reset_params();
       }
       return $result;
   }
   
   sub end_stringhint {
       my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
       my $result;
       if ($target eq 'web') {
    if (!$Apache::lonxml::default_homework_loaded) {
       &Apache::lonxml::default_homework_load($safeeval);
    }
    $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
    my $hint_name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
    &Apache::response::setup_params('stringhint',$safeeval);
    my $partid=$Apache::inputtags::part;
    my $id=$Apache::inputtags::hint[-1];
    #id submissions occurred under
    my $submitid=$Apache::inputtags::response[-1];
    my $response = $Apache::lonhomework::history{
       "resource.$partid.$submitid.submission"};
    &Apache::lonxml::debug("hintgroup is using $response<br />\n");
    my $type = &Apache::lonxml::get_param('type',$parstack,$safeeval);
    my ($ad,$msg);
    if ($type eq 're' ) {
       my $answer=&Apache::lonxml::get_param('answer',$parstack,
     $safeeval);
       ${$safeeval->varglob('LONCAPA::response')}=$response;
       my $compare='=';
       if ($answer=~/^\s*NOT\s*/) {
    $answer=~s/^\s*NOT\s*//;
    $compare='!';
       }
       my $test='$LONCAPA::response'.$compare.'~m'.$answer;
       &Apache::lonxml::debug("test $test");
       $result = &Apache::run::run("return $test",$safeeval);
       &Apache::lonxml::debug("current $response");
       &Apache::lonxml::debug("current $answer");
       $ad = ($result) ? 'APPROX_ANS' : 'INCORRECT';
    } else { 
       my @args = ('type');
       my $args_ref = 
    &Apache::caparesponse::setup_capa_args($safeeval,$parstack,
          \@args,$response);
               if ($$args_ref{'type'} eq '') {
                   $$args_ref{'type'} = 'ci';
               }
       &Apache::caparesponse::add_in_tag_answer($parstack,$safeeval);
       my (@final_awards,@final_msgs,@ans_names);
       my %answer = &Apache::caparesponse::get_answer();
       foreach my $ans_name (keys(%answer)) {
    &Apache::lonxml::debug(" doing $ans_name with ".join(':',@{ $answer{$ans_name}{'answers'} }));
    ${$safeeval->varglob('LONCAPA::CAPAresponse_answer')}=dclone($answer{$ans_name});
    my ($result, @msgs)=&Apache::run::run("&caparesponse_check_list()",$safeeval);
    &Apache::lonxml::debug('msgs are'.join(':',@msgs));
    my ($awards) = split(/:/,$result);
    my (@awards) = split(/,/,$awards);
    ($ad,$msg) = 
       &Apache::inputtags::finalizeawards(\@awards,\@msgs);
    push(@final_awards,$ad);
    push(@final_msgs,$msg);
    push(@ans_names,$ans_name);
    &Apache::lonxml::debug("\n<br>result:$result:$Apache::lonxml::curdepth<br>\n");
       }
       my ($ad, $msg, $ans_name) = 
    &Apache::inputtags::finalizeawards(\@final_awards,
      \@final_msgs,
      \@ans_names,1);
    }
    if ($ad eq 'EXACT_ANS' || $ad eq 'APPROX_ANS') { 
       push(@Apache::hint::which,$hint_name);
    }
    $result='';
       } elsif ($target eq 'meta') {
    $result=&Apache::response::meta_package_write($token->[1]);
       } elsif ($target eq 'edit') {
    $result.=&Apache::edit::end_row().&Apache::edit::end_table();
       }
       &Apache::response::end_hintresponse();
       return $result;
 }  }
   
 # a part shows if it is on, if no specific parts are on, then default shows  # a part shows if it is on, if no specific parts are on, then default shows
Line 223  sub start_hintpart { Line 476  sub start_hintpart {
     foreach $which (@Apache::hint::which) { if ($which eq $on) { $show = 1; last } }      foreach $which (@Apache::hint::which) { if ($which eq $on) { $show = 1; last } }
  }   }
  if (!$show) {   if (!$show) {
     &Apache::lonxml::get_all_text("/hintpart",$parser);      &Apache::lonxml::get_all_text("/hintpart",$parser,$style);
  }   }
     } elsif ($target eq 'grade') {      } elsif ($target eq 'grade') {
  &Apache::lonxml::get_all_text("/hintpart",$parser);   &Apache::lonxml::get_all_text("/hintpart",$parser,$style);
     } elsif ($target eq 'edit') {      } elsif ($target eq 'edit') {
  $result.= &Apache::edit::tag_start($target,$token);   $result.= &Apache::edit::tag_start($target,$token);
  $result.= &Apache::edit::text_arg('On:','on',$token);   $result.= &Apache::edit::text_arg('On:','on',$token);
Line 237  sub start_hintpart { Line 490  sub start_hintpart {
      $safeeval,'on');       $safeeval,'on');
  if ($constructtag) {   if ($constructtag) {
     $result = &Apache::edit::rebuild_tag($token);      $result = &Apache::edit::rebuild_tag($token);
     $result.=&Apache::edit::handle_insert();  
  }   }
     }      }
     return $result;      return $result;
Line 246  sub start_hintpart { Line 498  sub start_hintpart {
 sub end_hintpart {  sub end_hintpart {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result;      my $result;
     if ($target eq 'edit') { $result.=&Apache::edit::end_table; }      if ($target eq 'edit') {
    $result.=&Apache::edit::end_row().&Apache::edit::end_table();
       }
     return $result;      return $result;
 }  }
   
Line 265  sub start_optionhint { Line 519  sub start_optionhint {
      'answer','concept');       'answer','concept');
  if ($constructtag) {   if ($constructtag) {
     $result  = &Apache::edit::rebuild_tag($token);      $result  = &Apache::edit::rebuild_tag($token);
     $result .= &Apache::edit::handle_insert();  
  }   }
     } elsif ($target eq 'meta') {      } elsif ($target eq 'meta') {
  $result=&Apache::response::meta_package_write('numericalhint');   $result=&Apache::response::meta_package_write('numericalhint');
Line 280  sub end_optionhint { Line 533  sub end_optionhint {
  my ($foilmatch,$conceptmatch)=(-1,-1);   my ($foilmatch,$conceptmatch)=(-1,-1);
  my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);   my $name= &Apache::lonxml::get_param('name',$parstack,$safeeval);
  my $partid=$Apache::inputtags::part;   my $partid=$Apache::inputtags::part;
  #id submissions occured under   #id submissions occurred under
  my $submitid=$Apache::inputtags::response['-2'];   my $submitid=$Apache::inputtags::response[-1];
  my $part_id="$partid.$submitid";   my $part_id="$partid.$submitid";
  my %answer;   my %answer;
  my $answer=&Apache::lonxml::get_param('answer',$parstack,$safeeval);   my $answer=&Apache::lonxml::get_param('answer',$parstack,$safeeval);
  if ($answer) {   if ($answer) {
     eval('%answer ='.$answer);      eval('%answer ='.$answer);
       &Apache::lonxml::debug("answwer hash");
     &Apache::lonhomework::showhash(%answer);      &Apache::lonhomework::showhash(%answer);
     my $response = $Apache::lonhomework::history{      my $response = $Apache::lonhomework::history{
             "resource.$part_id.submission"};              "resource.$part_id.submission"};
Line 322  sub end_optionhint { Line 576  sub end_optionhint {
      ($foilmatch    eq '-1' || $foilmatch    eq '1') ) {       ($foilmatch    eq '-1' || $foilmatch    eq '1') ) {
     push(@Apache::hint::which,$name);      push(@Apache::hint::which,$name);
  }   }
     } elsif ($target eq 'edit') { $result.=&Apache::edit::end_table; }      } elsif ($target eq 'edit') {
     if ($target eq 'edit') { $result.=&Apache::edit::end_table; }   $result.=&Apache::edit::end_row().&Apache::edit::end_table();
       }
     &Apache::response::end_hintresponse();      &Apache::response::end_hintresponse();
     return $result;      return $result;
 }  }
Line 342  sub start_radiobuttonhint { Line 597  sub start_radiobuttonhint {
      'answer');       'answer');
  if ($constructtag) {   if ($constructtag) {
     $result  = &Apache::edit::rebuild_tag($token);      $result  = &Apache::edit::rebuild_tag($token);
     $result .= &Apache::edit::handle_insert();  
  }   }
     } elsif ($target eq 'meta') {      } elsif ($target eq 'meta') {
  $result=&Apache::response::meta_package_write('numericalhint');   $result=&Apache::response::meta_package_write('numericalhint');
Line 359  sub end_radiobuttonhint { Line 613  sub end_radiobuttonhint {
  my $answer=&Apache::lonxml::get_param('answer',$parstack,$safeeval);   my $answer=&Apache::lonxml::get_param('answer',$parstack,$safeeval);
  eval('@answer ='.$answer);   eval('@answer ='.$answer);
  my $partid=$Apache::inputtags::part;   my $partid=$Apache::inputtags::part;
  #id submissions occured under   #id submissions occurred under
  my $submitid=$Apache::inputtags::response['-2'];   my $submitid=$Apache::inputtags::response[-1];
  my $part_id="$partid.$submitid";   my $part_id="$partid.$submitid";
  my $response = $Apache::lonhomework::history{   my $response = $Apache::lonhomework::history{
     "resource.$part_id.submission"};      "resource.$part_id.submission"};
Line 387  sub end_radiobuttonhint { Line 641  sub end_radiobuttonhint {
  }   }
     }      }
  }   }
     } elsif ($target eq 'edit') { $result.=&Apache::edit::end_table; }      } elsif ($target eq 'edit') {
    $result.=&Apache::edit::end_row().&Apache::edit::end_table();
       }
     &Apache::response::end_hintresponse();      &Apache::response::end_hintresponse();
     return $result;      return $result;
 }  }
Removed from v.1.47  
changed lines
  Added in v.1.71

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