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Diff for /loncom/homework/optionresponse.pm between versions 1.20 and 1.21

version 1.20, 2001/07/18 20:27:21 version 1.21, 2001/08/06 19:00:13
Line 1 Line 1
 # The LearningOnline Network with CAPA  # The LON-CAPA option response handler
 # option list style responses  #
 # 2/21 Guy  # Option list style responses
   #
   # YEAR=2001
   # 1/19,2/7,2/19,2/21,2/22,3/1,5/4,5/21,5/31,6/1,6/2,6/5,6/11 Guy Albertelli
   # 6/12,6/16,6/26,6/27,7/18 Guy Albertelli
   # 8/6 Scott Harrison
   
 package Apache::optionresponse;  package Apache::optionresponse;
 use strict;  use strict;
 use Apache::response;  use Apache::response;
   
   # ======================================================================= BEGIN
 sub BEGIN {  sub BEGIN {
   &Apache::lonxml::register('Apache::optionresponse',('optionresponse'));    &Apache::lonxml::register('Apache::optionresponse',('optionresponse'));
 }  }
   
   # ================================ Start option response (return scalar string)
 sub start_optionresponse {  sub start_optionresponse {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   my $result='';      my $result = '';
   #when in a radiobutton response use these      #when in a radiobutton response use these
   &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil','conceptgroup'));      &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil',
   push (@Apache::lonxml::namespace,'optionresponse');   'conceptgroup'));
   my $id = &Apache::response::start_response($parstack,$safeeval);      push (@Apache::lonxml::namespace,'optionresponse');
   if ($target eq 'edit') {      my $id = &Apache::response::start_response($parstack,$safeeval);
     $result.=&Apache::edit::start_table($token)."<tr><td>Multiple Option Response Question</td>      if ($target eq 'edit') {
 <td>Delete:".   $result .= &Apache::edit::start_table($token).
   &Apache::edit::deletelist($target,$token)             "<tr><td>Multiple Option Response Question</td><td>Delete:".
     ."</td><td>&nbsp;</td></tr><tr><td colspan=\"3\">\n";     &Apache::edit::deletelist($target,$token).
     $result.=&Apache::edit::text_arg('Max Number Of Foils:','max',$token,'4')."</td></tr>";     "</td><td>&nbsp;</td></tr><tr><td colspan=\"3\">\n";
     $result.="<tr><td colspan=\"3\">\n";   $result .= &Apache::edit::text_arg('Max Number Of Foils:','max',
   }     $token,'4')."</td></tr>";
   if ($target eq 'modified') {   $result .= "<tr><td colspan=\"3\">\n";
     my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'max');      }
     if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }      if ($target eq 'modified') {
   }   my $constructtag = &Apache::edit::get_new_args($token,$parstack,
   return $result;         $safeeval,'max');
    if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
       }
       return $result;
 }  }
   
   # ================================== End option response (return scalar string)
 sub end_optionresponse {  sub end_optionresponse {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   &Apache::response::end_response;      &Apache::response::end_response;
   pop @Apache::lonxml::namespace;      pop @Apache::lonxml::namespace;
   my $result;      my $result;
   if ($target eq 'edit') { $result=&Apache::edit::end_table(); }      if ($target eq 'edit') { $result = &Apache::edit::end_table(); }
   return $result;      return $result;
 }  }
   
 %Apache::response::foilgroup={};  # ===================================== Start foil group (return scalar string)
   %Apache::response::foilgroup = {};
 sub start_foilgroup {  sub start_foilgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
       my $result = '';
   my $result='';      %Apache::response::foilgroup = {};
   %Apache::response::foilgroup={};      $Apache::optionresponse::conceptgroup = 0;
   $Apache::optionresponse::conceptgroup=0;      &Apache::response::setrandomnumber();
   &Apache::response::setrandomnumber();      if ($target eq 'edit') {
   if ($target eq 'edit') {   my $optionlist = "<option></option>\n";
     my $optionlist="<option></option>\n";   my $option;
     my $option;   my @opt;
     my @opt;   eval '@opt ='.
     eval '@opt ='. &Apache::lonxml::get_param('options',$parstack,$safeeval);      &Apache::lonxml::get_param('options',$parstack,$safeeval);
     my $count=1;   my $count = 1;
     foreach $option (@opt) {   foreach $option (@opt) {
       $optionlist.="<option value=\"$count\">$option</option>\n";      $optionlist .= "<option value=\"$count\">$option</option>\n";
       $count++;      $count++;
     }   }
     my $insertlist=&Apache::edit::insertlist($target,$token);   my $insertlist = &Apache::edit::insertlist($target,$token);
     $result.=&Apache::edit::start_table($token);   $result .= &Apache::edit::start_table($token);
     $result.= (<<ENDTABLE);   $result .= (<<ENDTABLE);
       <tr><td>Select Options</td>       <tr><td>Select Options</td>
         <td>          <td>
   Add new Option: <input type="text" name="$Apache::lonxml::curdepth.options" />    Add new Option: <input type="text" name="$Apache::lonxml::curdepth.options" />
         </td>          </td>
Line 71  sub start_foilgroup { Line 84  sub start_foilgroup {
      </tr>       </tr>
      <tr><td colspan="3">$insertlist<br />       <tr><td colspan="3">$insertlist<br />
 ENDTABLE  ENDTABLE
   }      }
   if ($target eq 'modified') {      if ($target eq 'modified') {
     my @options;   my @options;
     my $optchanged=0;   my $optchanged=0;
     eval '@options ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);   eval '@options ='.
     if ($ENV{"form.$Apache::lonxml::curdepth.deleteopt"}) {      &Apache::lonxml::get_param('options',$parstack,$safeeval);
       my $delopt=$ENV{"form.$Apache::lonxml::curdepth.deleteopt"};   if ($ENV{"form.$Apache::lonxml::curdepth.deleteopt"}) {
       &Apache::lonxml::debug("Deleting :$delopt:");      my $delopt=$ENV{"form.$Apache::lonxml::curdepth.deleteopt"};
       splice(@options,$delopt-1,1);      &Apache::lonxml::debug("Deleting :$delopt:");
       $optchanged=1;      splice(@options,$delopt-1,1);
     }      $optchanged = 1;
     if ($ENV{"form.$Apache::lonxml::curdepth.options"}) {   }
       my $newopt = $ENV{"form.$Apache::lonxml::curdepth.options"};   if ($ENV{"form.$Apache::lonxml::curdepth.options"}) {
       if ($options[0]) {      my $newopt = $ENV{"form.$Apache::lonxml::curdepth.options"};
  push(@options,$newopt);      if ($options[0]) {
       } else {   push(@options,$newopt);
  $options[0]=$newopt;      } else {
       }   $options[0] = $newopt;
       $optchanged=1;      }
     }      $optchanged = 1;
     if ($optchanged) {   }
       $result = "<foilgroup options=\"(";   if ($optchanged) {
       foreach my $option (@options) {      $result = "<foilgroup options=\"(";
  $option=~s/\'/\\\'/;      foreach my $option (@options) {
  &Apache::lonxml::debug("adding option :$option:");   $option =~ s/\'/\\\'/;
  $result .="'".$option."',";   &Apache::lonxml::debug("adding option :$option:");
       }   $result .= "'".$option."',";
       chop $result;      }
       $result.=')">';      chop $result;
     } # else nothing changed so just use the default mechanism      $result .= ')">';
   }   } # else nothing changed so just use the default mechanism
   return $result;      }
       return $result;
 }  }
   
   # ======================================= End foil group (return scalar string)
 sub end_foilgroup {  sub end_foilgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
         my $result;
   my $result;      if ($target eq 'grade' || $target eq 'web') {
   if ($target eq 'grade' || $target eq 'web') {   my $name;
     my $name;   my ($count,$max) = &getfoilcounts($parstack,$safeeval);
     my ($count,$max) = &getfoilcounts($parstack,$safeeval);   if ($count>$max) { $count = $max } 
     if ($count>$max) { $count=$max }    &Apache::lonxml::debug("Count is $count from $max");
     &Apache::lonxml::debug("Count is $count from $max");   my @opt;
     my @opt;   eval '@opt ='.
     eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);      &Apache::lonxml::get_param('options',$parstack,$safeeval);
     &Apache::lonxml::debug("Options are $#opt");   &Apache::lonxml::debug("Options are $#opt");
     if ($target eq 'web') {   if ($target eq 'web') {
       $result=&displayfoils($count,@opt);      $result=&displayfoils($count,@opt);
     } elsif ( $target eq 'grade') {   } elsif ( $target eq 'grade') {
       if ( defined $ENV{'form.submitted'}) {      if ( defined $ENV{'form.submitted'}) {
  my @whichopt = &whichfoils($count);   my @whichopt = &whichfoils($count);
  my $temp=1;my $name;   my $temp=1;my $name;
  my $allresponse;   my $allresponse;
  my $right=0;   my $right=0;
  my $wrong=0;   my $wrong=0;
  my $ignored=0;   my $ignored=0;
  foreach $name (@whichopt) {   foreach $name (@whichopt) {
   my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1'].":$temp"};      my $response = $ENV{'form.HWVAL_'.
   $allresponse.="$response:";   $Apache::inputtags::response['-1'].
   if ( $response =~ /[^\s]/) {   ":$temp"};
     &Apache::lonxml::debug("submitted a $response<br />\n");      $allresponse .= "$response:";
     my $value=$Apache::response::foilgroup{$name.'.value'};      if ( $response =~ /[^\s]/) {
     if ($value eq $response) {$right++;} else {$wrong++;}   &Apache::lonxml::debug("submitted a $response".
   } else {         "<br />\n");
     $ignored++;   my $value = $Apache::response::foilgroup{$name.
   }       '.value'};
   $temp++;   if ($value eq $response) {$right++;} else {$wrong++;}
  }      } else {
  my $id = $Apache::inputtags::response['-1'];   $ignored++;
  $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$allresponse;      }
  &Apache::lonxml::debug("Got $right right and $wrong wrong, and $ignored were ignored");      $temp++;
  if ($wrong==0 && $ignored==0) {   }
   $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS';   my $id = $Apache::inputtags::response['-1'];
  } else {   $Apache::lonhomework::results{"resource.".
   $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT';               $Apache::inputtags::part.".$id.submission"} = $allresponse;
    &Apache::lonxml::debug("Got $right right and $wrong wrong, ".
          "and $ignored were ignored");
    if ($wrong==0 && $ignored==0) {
       $Apache::lonhomework::results{"resource.".
      $Apache::inputtags::part.".$id.awarddetail"}
                                                     = 'EXACT_ANS';
    } else {
       $Apache::lonhomework::results{"resource.".
      $Apache::inputtags::part.".$id.awarddetail"}
                                                    = 'INCORRECT';
    }
       }
  }   }
       }  
     }      }
   }      if ($target eq 'edit') {
   if ($target eq 'edit') {   $result .= &Apache::edit::end_table();
     $result.=&Apache::edit::end_table();      }
   }      return $result;
   return $result;  
 }  }
   
   # ==================================== Get foil counts (return 2 element array)
 sub getfoilcounts {  sub getfoilcounts {
   my ($parstack,$safeeval)=@_;      my ($parstack,$safeeval) = @_;
   my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');      my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
   # +1 since instructors will count from 1      # +1 since instructors will count from 1
   my $count = $#{ $Apache::response::foilgroup{'names'} }+1;      my $count = $#{ $Apache::response::foilgroup{'names'} }+1;
   return ($count,$max);      return ($count,$max);
 }  }
   
   # =============================================== Which foils (return an array)
 sub whichfoils {  sub whichfoils {
   my ($max)=@_;      my ($max)=@_;
   my @names = @{ $Apache::response::foilgroup{'names'} };      my @names = @{ $Apache::response::foilgroup{'names'} };
   my @whichopt =();      my @whichopt =();
   while ((($#whichopt+1) < $max) && ($#names > -1)) {      while ((($#whichopt+1) < $max) && ($#names > -1)) {
     &Apache::lonxml::debug("Have $#whichopt max is $max");   &Apache::lonxml::debug("Have $#whichopt max is $max");
     my $aopt=int(rand($#names+1));   my $aopt=int(rand($#names+1));
     &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt");   &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking ".
     $aopt=splice(@names,$aopt,1);         $aopt);
     &Apache::lonxml::debug("Picked $aopt");   $aopt=splice(@names,$aopt,1);
     push (@whichopt,$aopt);   &Apache::lonxml::debug("Picked $aopt");
   }   push (@whichopt,$aopt);
   return @whichopt;      }
       return @whichopt;
 }  }
   
   # ======================================== Display foils (return scalar string)
 sub displayfoils {  sub displayfoils {
   my ($max,@opt)=@_;      my ($max,@opt) = @_;
   my @names = @{ $Apache::response::foilgroup{'names'} };      my @names = @{ $Apache::response::foilgroup{'names'} };
   my @truelist;      my @truelist;
   my @falselist;      my @falselist;
   my $result;      my $result;
   my $name;      my $name;
   my @whichopt = &whichfoils($max);      my @whichopt = &whichfoils($max);
   my $optionlist="<option></option>\n";      my $optionlist = "<option></option>\n";
   my $option;      my $option;
   foreach $option (@opt) {      foreach $option (@opt) {
     $optionlist.="<option>$option</option>\n";   $optionlist .= "<option>$option</option>\n";
   }      }
   if ($Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"} =~ /^correct/ ) {      if ($Apache::lonhomework::history{"resource.".
     foreach $name (@whichopt) {        $Apache::inputtags::part.
       $result.="<br />".$Apache::response::foilgroup{$name.'.value'}.        ".solved"} =~ /^correct/ ) {
  ":".$Apache::response::foilgroup{$name.'.text'}."\n";   foreach $name (@whichopt) {
     }      $result.="<br />".$Apache::response::foilgroup{$name.'.value'}.
   } else {   ":".$Apache::response::foilgroup{$name.'.text'}."\n";
     my $temp=1;   }
     foreach $name (@whichopt) {      } else {
       $result.="<br /><select name=\"HWVAL_$Apache::inputtags::response['-1']:$temp\">"   my $temp=1;
  .$optionlist   foreach $name (@whichopt) {
   ."</select>\n".$Apache::response::foilgroup{$name.'.text'}."\n";      $result .= "<br /><select ".
       $temp++;   "name=\"HWVAL_$Apache::inputtags::response['-1']:$temp\">".
    $optionlist.
    "</select>\n".$Apache::response::foilgroup{$name.'.text'}."\n";
       $temp++;
    }
     }      }
   }      return $result."<br />";
   return $result."<br />";  
 }  }
   
   # ================================== Start concept group (return scalar string)
 sub start_conceptgroup {  sub start_conceptgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   $Apache::optionresponse::conceptgroup=1;      $Apache::optionresponse::conceptgroup = 1;
   %Apache::response::conceptgroup={};      %Apache::response::conceptgroup = {};
   my $result;      my $result;
   if ($target eq 'edit') {      if ($target eq 'edit') {
     $result.=&Apache::edit::tag_start($target,$token,"Concept Grouped Foils");   $result .= &Apache::edit::tag_start($target,$token,
     $result.=&Apache::edit::text_arg('Concept:','concept',$token,'50')."</td></tr>";   "Concept Grouped Foils");
     $result.="<tr><td colspan=\"3\">\n";   $result .= &Apache::edit::text_arg('Concept:','concept',$token,'50').
   }             "</td></tr>";
   if ($target eq 'modified') {   $result .= "<tr><td colspan=\"3\">\n";
     my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'concept');      }
     if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }      if ($target eq 'modified') {
   }          my $constructtag = &Apache::edit::get_new_args($token,$parstack,
   return $result;       $safeeval,'concept');
    if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
       }
       return $result;
 }  }
   
   # ==================================== End concept group (return scalar string)
 sub end_conceptgroup {  sub end_conceptgroup {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   $Apache::optionresponse::conceptgroup=0;      $Apache::optionresponse::conceptgroup = 0;
   my $result='';      my $result = '';
   if ($target eq 'web' || $target eq 'grade') {      if ($target eq 'web' || $target eq 'grade') {
     #if not there aren't any foils to display and thus no question   #if not there aren't any foils to display and thus no question
     if (defined(@{ $Apache::response::conceptgroup{'names'} })) {   if (defined(@{ $Apache::response::conceptgroup{'names'} })) {
       my @names = @{ $Apache::response::conceptgroup{'names'} };      my @names = @{ $Apache::response::conceptgroup{'names'} };
       my $pick=int rand $#names+1;      my $pick = int rand $#names+1;
       my $name=$names[$pick];      my $name = $names[$pick];
       push @{ $Apache::response::foilgroup{'names'} }, $name;      push @{ $Apache::response::foilgroup{'names'} }, $name;
       $Apache::response::foilgroup{"$name.value"} =  $Apache::response::conceptgroup{"$name.value"};      $Apache::response::foilgroup{"$name.value"} =
       $Apache::response::foilgroup{"$name.text"} =  $Apache::response::conceptgroup{"$name.text"};   $Apache::response::conceptgroup{"$name.value"};
       my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval);      $Apache::response::foilgroup{"$name.text"} =
       $Apache::response::foilgroup{"$name.concept"} = $concept;   $Apache::response::conceptgroup{"$name.text"};
       &Apache::lonxml::debug("Selecting $name in $concept");      my $concept = 
     }   &Apache::lonxml::get_param('concept',$parstack,$safeeval);
   }      $Apache::response::foilgroup{"$name.concept"} = $concept;
   if ($target eq 'edit') {      &Apache::lonxml::debug("Selecting $name in $concept");
     $result=&Apache::edit::end_table();   }
   }      }
   return $result;      if ($target eq 'edit') {
    $result = &Apache::edit::end_table();
       }
       return $result;
 }  }
   
   # ======================================================== Insert concept group
 sub insert_conceptgroup {  sub insert_conceptgroup {
   my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n";      my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil().
   return $result;         "\n\t\t</conceptgroup>\n";
       return $result;
 }  }
   
   # =========================================== Start foil (return scalar string)
 sub start_foil {  sub start_foil {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   my $result='';      my $result = '';
   if ($target eq 'web') { &Apache::lonxml::startredirection; }      if ($target eq 'web') { &Apache::lonxml::startredirection; }
   if ($target eq 'edit') {      if ($target eq 'edit') {
     $result=&Apache::edit::tag_start($target,$token,"Foil");   $result = &Apache::edit::tag_start($target,$token,"Foil");
     my $level='-2';   my $level = '-2';
     if ($$tagstack['-2'] eq 'conceptgroup') { $level = '-3'; }   if ($$tagstack['-2'] eq 'conceptgroup') { $level = '-3'; }
     my @opt;   my @opt;
     eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval,$level);   eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,
     $result.=&Apache::edit::text_arg('Name:','name',$token);   $safeeval,$level);
     $result.= &Apache::edit::select_or_text_arg('Correct Option:','value',['unused',(@opt)],$token,'15');   $result .= &Apache::edit::text_arg('Name:','name',$token);
     $result .= '</td></tr><tr><td colspan="3">';   $result .= &Apache::edit::select_or_text_arg('Correct Option:',
   }       'value',
   if ($target eq 'modified') {       ['unused',(@opt)],$token,
     my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'value','name');       '15');
     if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }   $result .= '</td></tr><tr><td colspan="3">';
   }      }
   return $result;      if ($target eq 'modified') {
    my $constructtag = &Apache::edit::get_new_args($token,$parstack,
          $safeeval,'value',
          'name');
    if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
       }
       return $result;
 }  }
   
   # ============================================= End foil (return scalar string)
 sub end_foil {  sub end_foil {
   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;      my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
   my $text ='';      my $text = '';
   my $result = '';      my $result = '';
   if ($target eq 'web') { $text=&Apache::lonxml::endredirection; }      if ($target eq 'web') { $text=&Apache::lonxml::endredirection; }
   if ($target eq 'web' || $target eq 'grade') {      if ($target eq 'web' || $target eq 'grade') {
     my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);   my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
     if ($value ne 'unused') {   if ($value ne 'unused') {
       my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);      my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
       &Apache::lonxml::debug("Got a name of :$name:");      &Apache::lonxml::debug("Got a name of :$name:");
       if (!$name) { $name=$Apache::lonxml::curdepth; }      if (!$name) { $name = $Apache::lonxml::curdepth; }
       &Apache::lonxml::debug("Using a name of :$name:");      &Apache::lonxml::debug("Using a name of :$name:");
       if ( $Apache::optionresponse::conceptgroup ) {      if ( $Apache::optionresponse::conceptgroup ) {
  push @{ $Apache::response::conceptgroup{'names'} }, $name;   push @{ $Apache::response::conceptgroup{'names'} }, $name;
  $Apache::response::conceptgroup{"$name.value"} = $value;   $Apache::response::conceptgroup{"$name.value"} = $value;
  $Apache::response::conceptgroup{"$name.text"} = $text;   $Apache::response::conceptgroup{"$name.text"} = $text;
       } else {      } else {
  push @{ $Apache::response::foilgroup{'names'} }, $name;   push @{ $Apache::response::foilgroup{'names'} }, $name;
  $Apache::response::foilgroup{"$name.value"} = $value;   $Apache::response::foilgroup{"$name.value"} = $value;
  $Apache::response::foilgroup{"$name.text"} = $text;   $Apache::response::foilgroup{"$name.text"} = $text;
       }      }
     }   }
   }      }
   if ($target eq 'edit') {      if ($target eq 'edit') {
     $result.= &Apache::edit::tag_end($target,$token,'');   $result .= &Apache::edit::tag_end($target,$token,'');
   }      }
   return $result;      return $result;
 }  }
   
   # ========================================== Insert foil (return scalar string)
 sub insert_foil {  sub insert_foil {
   return '      return '
 <foil name="" value="unused">  <foil name="" value="unused">
 <startouttext />  <startouttext />
 <endouttext />  <endouttext />
 </foil>';  </foil>';
 }  }
   
 1;  1;
   
 __END__  __END__
     
Removed from v.1.20  
changed lines
  Added in v.1.21

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