Annotation of loncom/homework/optionresponse.pm, revision 1.41

1.22      albertel    1: # The LearningOnline Network with CAPA
                      2: # option list style responses
1.27      albertel    3: #
1.41    ! albertel    4: # $Id: optionresponse.pm,v 1.40 2002/05/23 18:02:03 sakharuk Exp $
1.27      albertel    5: #
                      6: # Copyright Michigan State University Board of Trustees
                      7: #
                      8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
                      9: #
                     10: # LON-CAPA is free software; you can redistribute it and/or modify
                     11: # it under the terms of the GNU General Public License as published by
                     12: # the Free Software Foundation; either version 2 of the License, or
                     13: # (at your option) any later version.
                     14: #
                     15: # LON-CAPA is distributed in the hope that it will be useful,
                     16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
                     17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     18: # GNU General Public License for more details.
                     19: #
                     20: # You should have received a copy of the GNU General Public License
                     21: # along with LON-CAPA; if not, write to the Free Software
                     22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
                     23: #
                     24: # /home/httpd/html/adm/gpl.txt
                     25: #
                     26: # http://www.lon-capa.org/
                     27: #
1.22      albertel   28: # 2/21 Guy
1.32      sakharuk   29: # 01/18 Alex
1.1       albertel   30: package Apache::optionresponse;
                     31: use strict;
1.6       albertel   32: use Apache::response;
1.1       albertel   33: 
1.31      harris41   34: BEGIN {
1.1       albertel   35:   &Apache::lonxml::register('Apache::optionresponse',('optionresponse'));
                     36: }
                     37: 
                     38: sub start_optionresponse {
1.22      albertel   39:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
                     40:   my $result='';
1.29      albertel   41:   #when in a option response use these
1.22      albertel   42:   &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil','conceptgroup'));
                     43:   push (@Apache::lonxml::namespace,'optionresponse');
                     44:   my $id = &Apache::response::start_response($parstack,$safeeval);
                     45:   if ($target eq 'edit') {
1.23      albertel   46:     $result.=&Apache::edit::start_table($token).
1.30      matthew    47: 	"<tr><td>Multiple Option Response Question</td><td>Delete:".
1.23      albertel   48: 	&Apache::edit::deletelist($target,$token)
1.30      matthew    49: 	."</td><td>&nbsp;".
                     50:         &Apache::edit::end_row().
                     51:         &Apache::edit::start_spanning_row().
                     52:         "\n";
1.33      albertel   53:     $result.=&Apache::edit::text_arg('Max Number Of Shown Foils:','max',$token,'4').
1.30      matthew    54:         &Apache::edit::end_row().
                     55: 	&Apache::edit::start_spanning_row();
1.34      albertel   56:   } elsif ($target eq 'modified') {
1.23      albertel   57:     my $constructtag=&Apache::edit::get_new_args($token,$parstack,
                     58: 						 $safeeval,'max');
1.22      albertel   59:     if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.34      albertel   60:   } elsif ($target eq 'meta') {
1.23      albertel   61:     $result=&Apache::response::meta_package_write('optionresponse');
1.34      albertel   62:   } elsif ($target eq 'analyze') {
                     63:     my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
                     64:     push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
1.22      albertel   65:   }
1.37      sakharuk   66: #  if ($target eq 'tex') {$result .= '\begin{enumerate}';}
1.22      albertel   67:   return $result;
1.1       albertel   68: }
                     69: 
                     70: sub end_optionresponse {
1.22      albertel   71:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
                     72:   &Apache::response::end_response;
                     73:   pop @Apache::lonxml::namespace;
1.29      albertel   74:   &Apache::lonxml::deregister('Apache::optionresponse',('foilgroup','foil','conceptgroup'));
1.22      albertel   75:   my $result;
                     76:   if ($target eq 'edit') { $result=&Apache::edit::end_table(); }
1.37      sakharuk   77: #  if ($target eq 'tex') {$result .= '\end{enumerate}';}
1.22      albertel   78:   return $result;
1.1       albertel   79: }
                     80: 
1.22      albertel   81: %Apache::response::foilgroup={};
1.1       albertel   82: sub start_foilgroup {
1.22      albertel   83:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
                     84: 
                     85:   my $result='';
                     86:   %Apache::response::foilgroup={};
                     87:   $Apache::optionresponse::conceptgroup=0;
                     88:   &Apache::response::setrandomnumber();
                     89:   if ($target eq 'edit') {
                     90:     my $optionlist="<option></option>\n";
                     91:     my $option;
                     92:     my @opt;
                     93:     eval '@opt ='. &Apache::lonxml::get_param('options',$parstack,$safeeval);
                     94:     my $count=1;
                     95:     foreach $option (@opt) {
                     96:       $optionlist.="<option value=\"$count\">$option</option>\n";
                     97:       $count++;
                     98:     }
                     99:     my $insertlist=&Apache::edit::insertlist($target,$token);
                    100:     $result.=&Apache::edit::start_table($token);
                    101:     $result.= (<<ENDTABLE);
                    102:       <tr><td>Select Options</td>
1.13      albertel  103:         <td>
                    104: 	  Add new Option: <input type="text" name="$Apache::lonxml::curdepth.options" />
                    105:         </td>
                    106:         <td>Delete an Option:
                    107: 	  <select name="$Apache::lonxml::curdepth.deleteopt">$optionlist</select>
                    108: ENDTABLE
1.30      matthew   109:     $result.= &Apache::edit::end_row();
                    110:     $result.= &Apache::edit::start_spanning_row();
                    111:     $result.= $insertlist.'<br />';
1.22      albertel  112:   }
                    113:   if ($target eq 'modified') {
                    114:     my @options;
                    115:     my $optchanged=0;
                    116:     eval '@options ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
                    117:     if ($ENV{"form.$Apache::lonxml::curdepth.deleteopt"}) {
                    118:       my $delopt=$ENV{"form.$Apache::lonxml::curdepth.deleteopt"};
                    119:       &Apache::lonxml::debug("Deleting :$delopt:");
                    120:       splice(@options,$delopt-1,1);
                    121:       $optchanged=1;
                    122:     }
                    123:     if ($ENV{"form.$Apache::lonxml::curdepth.options"}) {
                    124:       my $newopt = $ENV{"form.$Apache::lonxml::curdepth.options"};
                    125:       if ($options[0]) {
                    126: 	push(@options,$newopt);
                    127:       } else {
                    128: 	$options[0]=$newopt;
                    129:       }
                    130:       $optchanged=1;
                    131:     }
                    132:     if ($optchanged) {
                    133:       $result = "<foilgroup options=\"(";
                    134:       foreach my $option (@options) {
1.41    ! albertel  135: 	$option=~s/\'/\\\'/g;
1.22      albertel  136: 	&Apache::lonxml::debug("adding option :$option:");
                    137: 	$result .="'".$option."',";
                    138:       }
                    139:       chop $result;
                    140:       $result.=')">';
                    141:     } # else nothing changed so just use the default mechanism
                    142:   }
1.38      sakharuk  143:   if ($target eq 'tex') {$result .= '\begin{enumerate}';}
1.22      albertel  144:   return $result;
1.1       albertel  145: }
                    146: 
                    147: sub end_foilgroup {
1.22      albertel  148:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
                    149:   
                    150:   my $result;
1.35      albertel  151:   if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') {
1.22      albertel  152:     my $name;
                    153:     my ($count,$max) = &getfoilcounts($parstack,$safeeval);
                    154:     if ($count>$max) { $count=$max } 
                    155:     &Apache::lonxml::debug("Count is $count from $max");
                    156:     my @opt;
                    157:     eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
                    158:     &Apache::lonxml::debug("Options are $#opt");
1.32      sakharuk  159:     if ($target eq 'web' || $target eq 'tex') {
                    160:       $result.=&displayfoils($target,$count,@opt);
1.25      albertel  161:     } elsif ( $target eq 'answer') {
                    162:       $result.=&displayanswers($count,@opt);
1.34      albertel  163:     } elsif ( $target eq 'analyze') {
                    164:       my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
                    165:       foreach my $name (@{ $Apache::response::foilgroup{'names'} }) {
                    166: 	if (defined($Apache::lonhomework::analyze{"$part_id.foil.value.$name"})) { next; }
                    167: 	push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },$name);
                    168: 	$Apache::lonhomework::analyze{"$part_id.foil.value.$name"} =
1.35      albertel  169: 	  $Apache::response::foilgroup{"$name.value"};
1.34      albertel  170: 	$Apache::lonhomework::analyze{"$part_id.foil.text.$name"} =
1.35      albertel  171: 	  $Apache::response::foilgroup{"$name.text"};
1.34      albertel  172:       }
1.35      albertel  173:       push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt);
                    174:       push (@{ $Apache::lonhomework::analyze{"$part_id.shown"} },&whichfoils($count));
1.22      albertel  175:     } elsif ( $target eq 'grade') {
                    176:       if ( defined $ENV{'form.submitted'}) {
                    177: 	my @whichopt = &whichfoils($count);
                    178: 	my $temp=1;my $name;
1.26      albertel  179: 	my %responsehash;
1.22      albertel  180: 	my $right=0;
                    181: 	my $wrong=0;
                    182: 	my $ignored=0;
                    183: 	foreach $name (@whichopt) {
                    184: 	  my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1'].":$temp"};
1.26      albertel  185: 	  $responsehash{$name}=$response;
1.22      albertel  186: 	  if ( $response =~ /[^\s]/) {
                    187: 	    my $value=$Apache::response::foilgroup{$name.'.value'};
1.34      albertel  188: 	    &Apache::lonxml::debug("submitted a $response for $value<br />\n");
1.22      albertel  189: 	    if ($value eq $response) {$right++;} else {$wrong++;}
                    190: 	  } else {
                    191: 	    $ignored++;
                    192: 	  }
                    193: 	  $temp++;
                    194: 	}
1.28      albertel  195: 	my $part=$Apache::inputtags::part;
1.22      albertel  196: 	my $id = $Apache::inputtags::response['-1'];
1.28      albertel  197: 	my $responsestr=&Apache::lonnet::hash2str(%responsehash);
                    198: 	my %previous=&Apache::response::check_for_previous($responsestr,
                    199: 							   $part,$id);
1.22      albertel  200: 	&Apache::lonxml::debug("Got $right right and $wrong wrong, and $ignored were ignored");
1.28      albertel  201: 	my $ad;
1.22      albertel  202: 	if ($wrong==0 && $ignored==0) {
1.28      albertel  203: 	  $ad='EXACT_ANS';
                    204: 	} elsif ($wrong==0 && $right==0) {
                    205: 	  #nothing submitted
1.22      albertel  206: 	} else {
1.36      albertel  207: 	  if ($ignored==0) {
                    208: 	    $ad='INCORRECT';
                    209: 	  } else {
                    210: 	    $ad='MISSING_ANSWER';
                    211: 	  }
1.1       albertel  212: 	}
1.28      albertel  213: 	$Apache::lonhomework::results{"resource.$part.$id.submission"}=
                    214: 	  $responsestr;
                    215: 	$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=
                    216: 	  $ad;
                    217: 	&Apache::response::handle_previous(\%previous,$ad);
1.22      albertel  218:       }
1.1       albertel  219:     }
1.25      albertel  220:   } elsif ($target eq 'edit') {
1.22      albertel  221:     $result.=&Apache::edit::end_table();
1.32      sakharuk  222:   }  
1.38      sakharuk  223:   if ($target eq 'tex') {$result .= '\end{enumerate}';}
1.22      albertel  224:   return $result;
1.1       albertel  225: }
                    226: 
                    227: sub getfoilcounts {
1.22      albertel  228:   my ($parstack,$safeeval)=@_;
                    229:   my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
                    230:   # +1 since instructors will count from 1
                    231:   my $count = $#{ $Apache::response::foilgroup{'names'} }+1;
1.39      albertel  232:   if (&Apache::response::showallfoils()) { $max=$count; }
1.22      albertel  233:   return ($count,$max);
1.1       albertel  234: }
                    235: 
                    236: sub whichfoils {
1.22      albertel  237:   my ($max)=@_;
                    238:   my @names = @{ $Apache::response::foilgroup{'names'} };
                    239:   my @whichopt =();
                    240:   while ((($#whichopt+1) < $max) && ($#names > -1)) {
                    241:     &Apache::lonxml::debug("Have $#whichopt max is $max");
1.39      albertel  242:     my $aopt;
                    243:     if (&Apache::response::showallfoils()) {
                    244:       $aopt=0;
                    245:     } else {
                    246:       $aopt=int(rand($#names+1));
                    247:     }
1.22      albertel  248:     &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt");
                    249:     $aopt=splice(@names,$aopt,1);
                    250:     &Apache::lonxml::debug("Picked $aopt");
                    251:     push (@whichopt,$aopt);
                    252:   }
                    253:   return @whichopt;
1.1       albertel  254: }
                    255: 
1.25      albertel  256: sub displayanswers {
                    257:   my ($max,@opt)=@_;
                    258:   my @names = @{ $Apache::response::foilgroup{'names'} };
                    259:   my @whichopt = &whichfoils($max);
                    260:   my $result=&Apache::response::answer_header('optionresponse');
                    261:   foreach my $name (@whichopt) {
                    262:     $result.=&Apache::response::answer_part('optionresponse',
                    263: 		     $Apache::response::foilgroup{$name.'.value'})
                    264:   }
                    265:   $result.=&Apache::response::answer_footer('optionresponse');
                    266:   return $result;
                    267: }
                    268: 
1.1       albertel  269: sub displayfoils {
1.32      sakharuk  270:   my ($target,$max,@opt)=@_;
1.22      albertel  271:   my @names = @{ $Apache::response::foilgroup{'names'} };
                    272:   my @truelist;
                    273:   my @falselist;
                    274:   my $result;
                    275:   my $name;
1.32      sakharuk  276:   $Apache::optionresponse::displayoptionintex=0;
1.22      albertel  277:   my @whichopt = &whichfoils($max);
1.28      albertel  278:   my $part=$Apache::inputtags::part;
                    279:   my $id=$Apache::inputtags::response[-1];
                    280:   if (($Apache::lonhomework::history{"resource.$part.solved"} =~ /^correct/)  || ($Apache::inputtags::status[-1] eq  'SHOW_ANSWER')) {
1.22      albertel  281:     foreach $name (@whichopt) {
1.32      sakharuk  282:       if ($target eq 'web') {
                    283: 	  $result.="<br />";
                    284:       } elsif ($target eq 'tex') {
                    285: 	$result.='\newline';
                    286:       }
                    287:       $result .=$Apache::response::foilgroup{$name.'.value'}.
                    288: 	  ":".$Apache::response::foilgroup{$name.'.text'}."\n";
1.22      albertel  289:     }
                    290:   } else {
                    291:     my $temp=1;
1.28      albertel  292:     my %lastresponse=&Apache::lonnet::str2hash($Apache::lonhomework::history{"resource.$part.$id.submission"});
1.22      albertel  293:     foreach $name (@whichopt) {
1.28      albertel  294:       my $lastopt=$lastresponse{$name};
                    295:       my $optionlist="<option></option>\n";
                    296:       my $option;
                    297:       foreach $option (@opt) {
                    298: 	if ($option eq $lastopt) {
                    299: 	  $optionlist.="<option selected=\"on\">$option</option>\n";
                    300: 	} else {
                    301: 	  $optionlist.="<option>$option</option>\n";
                    302: 	}
                    303:       }
1.32      sakharuk  304:       if ($target ne 'tex') {
                    305: 	  $result.="<br /><select name=\"HWVAL_$Apache::inputtags::response['-1']:$temp\">"
                    306: 	      .$optionlist
                    307: 		  ."</select>\n".$Apache::response::foilgroup{$name.'.text'}."\n";
                    308: 	  $temp++;
                    309:       } else {
                    310: 	  if ($Apache::optionresponse::displayoptionintex == 0) {
                    311:               my $durtyoptionlist = $optionlist;
                    312: 	      $durtyoptionlist =~ s/<option><\/option>/\\item \[\] The possible answers are:/;
                    313: 	      $durtyoptionlist =~ s/<option>/{\\bf /g;
                    314: 	      $durtyoptionlist =~ s/<\/option>/},/g;
                    315: 	      $durtyoptionlist =~ s/,$/\./g;
1.40      sakharuk  316: 	      $durtyoptionlist =~ s/>/\$>\$/g;
                    317: 	      $durtyoptionlist =~ s/</\$<\$/g;
                    318: 	      $durtyoptionlist =~ s/=/\$=\$/g;
1.32      sakharuk  319: 	      $result.= $durtyoptionlist.$Apache::response::foilgroup{$name.'.text'};
                    320: 	      $Apache::optionresponse::displayoptionintex=1;
                    321: 	  } else {
                    322: 	      $result.= $Apache::response::foilgroup{$name.'.text'};
                    323: 	  }
                    324:       } 
1.1       albertel  325:     }
1.32      sakharuk  326:   } 
                    327:   if ($target ne 'tex') {
                    328:       return $result."<br />";
                    329:   }
                    330:   else {
                    331:       return $result;
1.22      albertel  332:   }
1.1       albertel  333: }
                    334: 
1.22      albertel  335: 
1.2       albertel  336: sub start_conceptgroup {
1.22      albertel  337:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
                    338:   $Apache::optionresponse::conceptgroup=1;
                    339:   %Apache::response::conceptgroup={};
                    340:   my $result;
                    341:   if ($target eq 'edit') {
                    342:     $result.=&Apache::edit::tag_start($target,$token,"Concept Grouped Foils");
1.30      matthew   343:     $result.=&Apache::edit::text_arg('Concept:','concept',$token,'50').
                    344:         &Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.22      albertel  345:   }
                    346:   if ($target eq 'modified') {
                    347:     my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'concept');
                    348:     if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
                    349:   }
                    350:   return $result;
1.2       albertel  351: }
                    352: 
                    353: sub end_conceptgroup {
1.22      albertel  354:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
                    355:   $Apache::optionresponse::conceptgroup=0;
                    356:   my $result='';
1.32      sakharuk  357:   if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'
1.35      albertel  358:       || $target eq 'tex' || $target eq 'analyze') {
1.22      albertel  359:     #if not there aren't any foils to display and thus no question
                    360:     if (defined(@{ $Apache::response::conceptgroup{'names'} })) {
                    361:       my @names = @{ $Apache::response::conceptgroup{'names'} };
                    362:       my $pick=int rand $#names+1;
                    363:       my $name=$names[$pick];
                    364:       push @{ $Apache::response::foilgroup{'names'} }, $name;
1.35      albertel  365:       $Apache::response::foilgroup{"$name.value"} =
                    366: 	$Apache::response::conceptgroup{"$name.value"};
                    367:       $Apache::response::foilgroup{"$name.text"} =
                    368: 	$Apache::response::conceptgroup{"$name.text"};
1.22      albertel  369:       my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval);
                    370:       $Apache::response::foilgroup{"$name.concept"} = $concept;
                    371:       &Apache::lonxml::debug("Selecting $name in $concept");
1.35      albertel  372:       if ($target eq 'analyze') {
                    373: 	my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
                    374:         push (@{ $Apache::lonhomework::analyze{"$part_id.concepts"} },
                    375: 	      $concept);
                    376: 	$Apache::lonhomework::analyze{"$part_id.concept.$concept"}=
                    377: 	  $Apache::response::conceptgroup{'names'};
                    378: 	foreach my $name (@{ $Apache::response::conceptgroup{'names'} }) {
                    379: 	  push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },
                    380: 		$name);
                    381: 	  $Apache::lonhomework::analyze{"$part_id.foil.value.$name"} =
                    382: 	    $Apache::response::conceptgroup{"$name.value"};
                    383: 	  $Apache::lonhomework::analyze{"$part_id.foil.text.$name"} =
                    384: 	    $Apache::response::conceptgroup{"$name.text"};
                    385: 	}
                    386:       }
1.22      albertel  387:     }
1.34      albertel  388:   } elsif ($target eq 'edit') {
1.22      albertel  389:     $result=&Apache::edit::end_table();
                    390:   }
                    391:   return $result;
1.2       albertel  392: }
                    393: 
1.16      albertel  394: sub insert_conceptgroup {
1.22      albertel  395:   my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n";
                    396:   return $result;
1.16      albertel  397: }
                    398: 
1.1       albertel  399: sub start_foil {
1.22      albertel  400:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
                    401:   my $result='';
1.34      albertel  402:   if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze' ) {
1.25      albertel  403:     &Apache::lonxml::startredirection;
                    404:   } elsif ($target eq 'edit') {
1.22      albertel  405:     $result=&Apache::edit::tag_start($target,$token,"Foil");
                    406:     my $level='-2';
                    407:     if ($$tagstack['-2'] eq 'conceptgroup') { $level = '-3'; }
                    408:     my @opt;
                    409:     eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval,$level);
                    410:     $result.=&Apache::edit::text_arg('Name:','name',$token);
                    411:     $result.= &Apache::edit::select_or_text_arg('Correct Option:','value',['unused',(@opt)],$token,'15');
1.30      matthew   412:     $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.25      albertel  413:   } elsif ($target eq 'modified') {
1.22      albertel  414:     my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'value','name');
                    415:     if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.32      sakharuk  416:   } 
                    417:   if ($target eq 'tex') {$result .= '\item ';}
1.22      albertel  418:   return $result;
1.1       albertel  419: }
                    420: 
                    421: sub end_foil {
1.22      albertel  422:   my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
                    423:   my $text ='';
                    424:   my $result = '';
1.32      sakharuk  425:   if ($target eq 'web' || $target eq 'tex') { 
                    426:       $text=&Apache::lonxml::endredirection; 
                    427:   }
                    428:   if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' 
1.34      albertel  429:       || $target eq 'tex' || $target eq 'analyze') {
1.22      albertel  430:     my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
                    431:     if ($value ne 'unused') {
                    432:       my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
                    433:       &Apache::lonxml::debug("Got a name of :$name:");
                    434:       if (!$name) { $name=$Apache::lonxml::curdepth; }
                    435:       &Apache::lonxml::debug("Using a name of :$name:");
1.39      albertel  436:       if ( $Apache::optionresponse::conceptgroup
                    437: 	   && !&Apache::response::showallfoils() ) {
1.22      albertel  438: 	push @{ $Apache::response::conceptgroup{'names'} }, $name;
                    439: 	$Apache::response::conceptgroup{"$name.value"} = $value;
                    440: 	$Apache::response::conceptgroup{"$name.text"} = $text;	
                    441:       } else {
                    442: 	push @{ $Apache::response::foilgroup{'names'} }, $name;
                    443: 	$Apache::response::foilgroup{"$name.value"} = $value;
                    444: 	$Apache::response::foilgroup{"$name.text"} = $text;
                    445:       }
                    446:     }
                    447:   }
                    448:   if ($target eq 'edit') {
                    449:     $result.= &Apache::edit::tag_end($target,$token,'');
                    450:   }
                    451:   return $result;
1.1       albertel  452: }
                    453: 
1.7       albertel  454: sub insert_foil {
1.22      albertel  455:   return '
1.15      albertel  456: <foil name="" value="unused">
1.14      albertel  457: <startouttext />
                    458: <endouttext />
1.7       albertel  459: </foil>';
                    460: }
1.1       albertel  461: 1;
                    462: __END__
                    463:  

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