--- loncom/homework/radiobuttonresponse.pm 2001/01/15 21:44:21 1.8 +++ loncom/homework/radiobuttonresponse.pm 2002/10/17 14:40:23 1.56 @@ -1,73 +1,164 @@ # The LearningOnline Network with CAPA # mutliple choice style responses - -# 11/23,11/24,11/28 Gerd Kortemeyer +# +# $Id: radiobuttonresponse.pm,v 1.56 2002/10/17 14:40:23 sakharuk Exp $ +# +# Copyright Michigan State University Board of Trustees +# +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). +# +# LON-CAPA is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# LON-CAPA is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with LON-CAPA; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +# +# /home/httpd/html/adm/gpl.txt +# +# http://www.lon-capa.org/ +# +# 2/21 Guy package Apache::radiobuttonresponse; use strict; +use HTML::Entities(); -sub BEGIN { +BEGIN { &Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); } sub start_radiobuttonresponse { - my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result; #when in a radiobutton response use these - &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil')); + &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); + push (@Apache::lonxml::namespace,'radiobuttonresponse'); my $id = &Apache::response::start_response($parstack,$safeeval); - return ''; + if ($target eq 'meta') { + $result=&Apache::response::meta_package_write('radiobuttonresponse'); + } elsif ($target eq 'edit' ) { + $result.=&Apache::edit::start_table($token). + ''.&Apache::lonxml::description($token)."Delete:". + &Apache::edit::deletelist($target,$token) + ." ".&Apache::edit::end_row() + .&Apache::edit::start_spanning_row(); + + $result.= + &Apache::edit::text_arg('Max Number Of Shown Foils:','max',$token,'4'). + &Apache::edit::select_arg('Randomize Foil Order','randomize', + ['yes','no'],$token). + &Apache::edit::end_row().&Apache::edit::start_spanning_row()."\n"; + } elsif ($target eq 'modified') { + my $constructtag=&Apache::edit::get_new_args($token,$parstack, + $safeeval,'max','randomize'); + if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } + } elsif ($target eq 'tex') { + $result .= '\begin{enumerate}'; + } + return $result; } sub end_radiobuttonresponse { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result; + if ($target eq 'edit') { $result=&Apache::edit::end_table(); } + if ($target eq 'tex') { $result .= '\end{enumerate}'; } &Apache::response::end_response; - return ''; + pop @Apache::lonxml::namespace; + &Apache::lonxml::deregister('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); + return $result; } -%Apache::response::foilgroup={}; +%Apache::response::foilgroup=(); sub start_foilgroup { - %Apache::response::foilgroup={}; - return ''; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result; + %Apache::response::foilgroup=(); + $Apache::radiobuttonresponse::conceptgroup=0; + &Apache::response::setrandomnumber(); + if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') { + $result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]'; + $Apache::lonxml::counter++; + my %moreenv; + $moreenv{'form.counter'}=$Apache::lonxml::counter; + &Apache::lonnet::appenv(%moreenv); + } + return $result; } -sub setrandomnumber { - my $rndseed=&Apache::lonnet::rndseed(); - $rndseed=unpack("%32i",$rndseed); - $rndseed=$rndseed - +&Apache::lonnet::numval($Apache::inputtags::part) - +&Apache::lonnet::numval($Apache::inputtags::response['-1']); - srand($rndseed); +sub storesurvey { + if ( !defined($ENV{'form.submitted'})) { return ''; } + my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; + &Apache::lonxml::debug("Here I am!:$response:"); + if ( $response !~ /[0-9]+/) { return ''; } + my $id = $Apache::inputtags::response['-1']; + my @whichfoils=@{ $Apache::response::foilgroup{'names'} }; + my %responsehash; + $responsehash{$whichfoils[$response]}=$response; + $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=&Apache::lonnet::hash2str(%responsehash); + $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED'; + &Apache::lonxml::debug("submitted a $response
\n"); return ''; } -#FIXME needs to stablely do random picks +sub grade_response { + my ($max,$randomize)=@_; + #keep the random numbers the same must always call this + my ($answer,@whichfoils)=&whichfoils($max,$randomize); + if (!defined($ENV{'form.submitted'})) { return; } + my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; + if ( $response !~ /[0-9]+/) { return; } + my $part=$Apache::inputtags::part; + my $id = $Apache::inputtags::response['-1']; + my %responsehash; + $responsehash{$whichfoils[$response]}=$response; + my $responsestr=&Apache::lonnet::hash2str(%responsehash); + my %previous=&Apache::response::check_for_previous($responsestr, + $part,$id); + $Apache::lonhomework::results{"resource.$part.$id.submission"}= + $responsestr; + &Apache::lonxml::debug("submitted a $response
\n"); + my $ad; + if ($response == $answer) { + $ad='EXACT_ANS'; + } else { + $ad='INCORRECT'; + } + $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad; + &Apache::response::handle_previous(\%previous,$ad); +} + sub end_foilgroup { - my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; - + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result; - if ($target ne 'meta') { - my $name; - &setrandomnumber(); - my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval); - my $count=0; - # we will add in 1 of the true statements - if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; } - my $answer = int(rand ($count)); - &Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt"); - if ($target eq 'web') { - $result=&displayfoils($max,$answer); - } elsif ( $target eq 'grade') { - if ( defined $ENV{'form.submitted'}) { - my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; - if ( $response =~ /[^\s]/) { - my $id = $Apache::inputtags::response['-1']; - $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response; - &Apache::lonxml::debug("submitted a $response
\n"); - if ($response == $answer) { - $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS'; - } else { - $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT'; - } - } + if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') { + my $style = $Apache::lonhomework::type; + if ( $style eq 'survey' ) { + if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') { + $result=&displayallfoils(); + } elsif ( $target eq 'grade' ) { + $result=&storesurvey(); + } + } else { + my $name; + my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2'); + my $randomize = &Apache::lonxml::get_param('randomize',$parstack, + $safeeval,'-2'); + if ($target eq 'web' || $target eq 'tex') { + $result=&displayfoils($target,$max,$randomize); + } elsif ($target eq 'answer' ) { + $result=&displayanswers($max,$randomize); + } elsif ( $target eq 'grade') { + &grade_response($max,$randomize); } } } @@ -75,15 +166,13 @@ sub end_foilgroup { } sub getfoilcounts { - my ($parstack,$safeeval)=@_; - my $rrargs =''; - if ( $#$parstack > 0 ) { $rrargs=$$parstack['-2']; } - my $max = &Apache::run::run("{$rrargs;".'return $max}',$safeeval); - my @names = @{ $Apache::response::foilgroup{'names'} }; + my @names; my $truecnt=0; my $falsecnt=0; my $name; - + if ( $Apache::response::foilgroup{'names'} ) { + @names= @{ $Apache::response::foilgroup{'names'} }; + } foreach $name (@names) { if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { $truecnt++; @@ -91,72 +180,341 @@ sub getfoilcounts { $falsecnt++; } } - return ($truecnt,$falsecnt,$max); + return ($truecnt,$falsecnt); } -sub displayfoils { - my ($max,$answer)=@_; +sub displayallfoils { + my $result; + &Apache::lonxml::debug("survey style display"); my @names = @{ $Apache::response::foilgroup{'names'} }; + my $temp=0; + my $id=$Apache::inputtags::response['-1']; + my $part=$Apache::inputtags::part; + my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; + my %lastresponse=&Apache::lonnet::str2hash($lastresponse); + if (($Apache::lonhomework::history{"resource.$part.solved"} =~ /^correct/) || ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER')) { + foreach my $name (@names) { + if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { + $result.="
".$Apache::response::foilgroup{$name.'.value'}; + if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { + $result.=''; + } + $result .= $Apache::response::foilgroup{$name.'.text'}; + if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { + $result.=''; + } + } + } + } else { + foreach my $name (@names) { + if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { + $result.="
\n"; + $temp++; + } + } + } + return $result; +} + +sub whichfoils { + my ($max,$randomize)=@_; + my @truelist; my @falselist; + my @whichfalse =(); + my ($truecnt,$falsecnt) = &getfoilcounts(); + my $count=0; + # we will add in 1 of the true statements + if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; } + my $answer=int(&Math::Random::random_uniform() * ($count)); + &Apache::lonxml::debug("Count is $count, $answer is $answer"); + my @names; + if ( $Apache::response::foilgroup{'names'} ) { + @names= @{ $Apache::response::foilgroup{'names'} }; + } + if (&Apache::response::showallfoils()) { + @whichfalse=@names; + } elsif ($randomize eq 'no') { + &Apache::lonxml::debug("No randomization"); + my $havetrue=0; + foreach my $name (@names) { + if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { + if (!$havetrue ) { + push(@whichfalse,$name); $havetrue++; $answer=$#whichfalse; + } + } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { + push (@whichfalse,$name); + } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { + } else { + &Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in ")); + } + } + } else { + my $current=0; + &Apache::lonhomework::showhash(%Apache::response::foilgroup); + my (%top,%bottom); + #first find out where everyone wants to be + foreach my $name (@names) { + $current++; + if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { + push (@truelist,$name); + if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { + $top{$name}=$current; + } elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { + $bottom{$name}=$current; + } + } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { + push (@falselist,$name); + if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { + $top{$name}=$current; + } elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { + $bottom{$name}=$current; + } + } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { + } else { + &Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in ")); + } + } + #pick a true statement + my $whichtrue = int(&Math::Random::random_uniform() * ($#truelist+1)); + &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); + my $numinserted; + my (@toplist, @bottomlist); + my $topcount=0; + # assign everyone to either toplist/bottomlist or whichfalse + # which false is randomized, toplist bottomlist are in order + while ((($numinserted) < $max-1) && ($#falselist > -1)) { + &Apache::lonxml::debug("Have $#whichfalse max is $max"); + my $afalse=int(&Math::Random::random_uniform() * ($#falselist+1)); + &Apache::lonxml::debug("From $#falselist elms, picking $afalse"); + $afalse=splice(@falselist,$afalse,1); + &Apache::lonxml::debug("Picked $afalse"); + &Apache::lonhomework::showhash(('names'=>\@names)); + &Apache::lonhomework::showhash(%top); + if ($top{$afalse}) { + $toplist[$top{$afalse}]=$afalse; + $topcount++; + } elsif ($bottom{$afalse}) { + $bottomlist[$bottom{$afalse}]=$afalse; + } else { + push (@whichfalse,$afalse); + } + } + my $truename=$truelist[$whichtrue]; + my $dosplice=1; + #insert the true statement, keeping track of where it wants to be + if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' ) { + $toplist[$top{$truename}]=$truename; + $answer=-1; + foreach my $top (reverse(@toplist)) { + if ($top) { $answer++;} + if ($top eq $truename) { last; } + } + $dosplice=0; + } elsif ($Apache::response::foilgroup{$truename.'.location'} eq 'bottom') { + $bottomlist[$bottom{$truename}]=$truename; + $answer=-1; + foreach my $bot (@bottomlist) { + if ($bot) { $answer++;} + if ($bot eq $truename) { last; } + } + $answer+=$topcount+$#whichfalse+1; + $dosplice=0; + } else { + if ($topcount>0) { + $answer = int(&Math::Random::random_uniform() * ($#whichfalse+1)) + + $topcount; + } + } + #add the top items to the top, bottom items to the bottom + for (my $i=0;$i<=$#toplist;$i++) { + if ($toplist[$i]) { unshift(@whichfalse,$toplist[$i]) } + } + for (my $i=0;$i<=$#bottomlist;$i++) { + if ($bottomlist[$i]) { push(@whichfalse,$bottomlist[$i]) } + } + #if the true statement is randomized insert it into the list + if ($dosplice) { splice(@whichfalse,$answer,0,$truelist[$whichtrue]); } + } + &Apache::lonxml::debug("Answer is $answer"); + return ($answer,@whichfalse); +} + +sub displayfoils { + my ($target,$max,$randomize)=@_; my $result; - my $name; - foreach $name (@names) { - #result.="
$name is $Apache::response::foilgroup{$name.'.value'} "; - if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { - push (@truelist,$name); - } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { - push (@falselist,$name); - } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { - } else { - &Apache::lonxml::error("Unknown state $Apache::response::foilgroup{$name.'.value'} for $name in "); + my ($answer,@whichfoils)=&whichfoils($max,$randomize); + if ($Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"} =~ /^correct/ || ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER')) { + foreach my $name (@whichfoils) { + if ($target ne 'tex') { + $result.="
"; + } else { + $result.='\vskip 0 mm \item '; + } + if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { + if ($target ne 'tex') { $result.='Correct:'; } else { $result.='Correct: ';} + } else { + $result.='Incorrect:'; + } + if ($target ne 'tex') { + $result.=$Apache::response::foilgroup{$name.'.text'}."\n"; + } else { + $result.=$Apache::response::foilgroup{$name.'.text'}; + } + if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { + if ($target ne 'tex') { $result.='';} + } + } + } else { + my @alphabet = ('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'); + my $i = 0; + my $temp=0; + my $id=$Apache::inputtags::response['-1']; + my $part=$Apache::inputtags::part; + my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; + my %lastresponse=&Apache::lonnet::str2hash($lastresponse); + foreach my $name (@whichfoils) { + if ($target ne 'tex') { + $result.="
\n"; + if ($Apache::lonhomework::type eq 'exam') { + $result .= '
A:   CorrectB:   Incorrect
'; + } + } else { + if ($Apache::lonhomework::type eq 'exam') { + $result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; + $i++; + } else { + $result .= '\item '.$Apache::response::foilgroup{$name.'.text'}; + } + } + $temp++; } } - my $whichtrue = rand $#truelist; - &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); - my @whichfalse =(); - while ((($#whichfalse+2) < $max) && ($#falselist > -1)) { - my $afalse=rand $#falselist; - &Apache::lonxml::debug("From $#falselist elms, picking $afalse"); - $afalse=splice(@falselist,$afalse,1); - &Apache::lonxml::debug("Picked $afalse"); - push (@whichfalse,$afalse); + if ($target ne 'tex') { $result.="
"; } else { $result.='\vskip 0 mm '; } + return $result; +} + +sub displayanswers { + my ($max,$randomize)=@_; + my ($answer,@whichopt) = &whichfoils($max,$randomize); + my $result=&Apache::response::answer_header('radiobuttonresponse'); + foreach my $name (@whichopt) { + $result.=&Apache::response::answer_part('radiobuttonresponse', + $Apache::response::foilgroup{$name.'.value'}) } - splice(@whichfalse,$answer,0,$truelist[$whichtrue]); - my $temp=0; - &Apache::lonxml::debug("the true statement is $answer"); - foreach $name (@whichfalse) { - $result.="
".$Apache::response::foilgroup{$name.'.text'}."\n"; - $temp++; + $result.=&Apache::response::answer_footer('radiobuttonresponse'); + return $result; +} + +sub start_conceptgroup { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + $Apache::radiobuttonresponse::conceptgroup=1; + %Apache::response::conceptgroup=(); + my $result; + if ($target eq 'edit') { + $result.=&Apache::edit::tag_start($target,$token); + $result.=&Apache::edit::text_arg('Concept:','concept',$token,'50'). + &Apache::edit::end_row().&Apache::edit::start_spanning_row(); + } elsif ($target eq 'modified') { + my $constructtag=&Apache::edit::get_new_args($token,$parstack, + $safeeval,'concept'); + if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } + } + return $result; +} + +sub end_conceptgroup { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + $Apache::radiobuttonresponse::conceptgroup=0; + my $result; + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { + if (defined(@{ $Apache::response::conceptgroup{'names'} })) { + my @names = @{ $Apache::response::conceptgroup{'names'} }; + my $pick=int(&Math::Random::random_uniform() * ($#names+1)); + my $name=$names[$pick]; + push @{ $Apache::response::foilgroup{'names'} }, $name; + $Apache::response::foilgroup{"$name.text"} = $Apache::response::conceptgroup{"$name.text"}; + $Apache::response::foilgroup{"$name.value"} = $Apache::response::conceptgroup{"$name.value"}; + $Apache::response::foilgroup{"$name.location"} = $Apache::response::conceptgroup{"$name.location"}; + my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval); + $Apache::response::foilgroup{"$name.concept"} = $concept; + &Apache::lonxml::debug("Selecting $name in $concept"); + } + } elsif ($target eq 'edit') { + $result=&Apache::edit::end_table(); } - return $result."
"; + return $result; +} + +sub insert_conceptgroup { + my $result="\n\t\t".&insert_foil()."\n\t\t\n"; + return $result; } sub start_foil { - $Apache::lonxml::redirection--; - return ''; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result=''; + if ($target eq 'web' || $target eq 'tex') { + &Apache::lonxml::startredirection; + } elsif ($target eq 'edit') { + $result=&Apache::edit::tag_start($target,$token); + $result.=&Apache::edit::text_arg('Name:','name',$token); + $result.=&Apache::edit::select_or_text_arg('Correct Option:','value', + ['unused','true','false'],$token); + my $randomize=&Apache::lonxml::get_param('randomize',$parstack, + $safeeval,'-3'); + if ($randomize ne 'no') { + $result.=&Apache::edit::select_arg('Location:','location', + ['random','top','bottom'],$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, + 'value','name','location'); + if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } + } + return $result; } sub end_foil { - my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; - if ($target eq 'web' || $target eq 'grade') { - my $args =''; - if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } - my $name = &Apache::run::run("{$args;".'return $name}',$safeeval); - push @{ $Apache::response::foilgroup{'names'} }, $name; - my $value = &Apache::run::run("{$args;".'return $value}',$safeeval); - $Apache::response::foilgroup{"$name.value"} = $value; - $Apache::response::foilgroup{"$name.text"} = $Apache::lonxml::outputstack; - } - - $Apache::lonxml::redirection++; - if ($Apache::lonxml::redirection == 1) { - $Apache::lonxml::outputstack=''; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $text=''; + if ($target eq 'web' || $target eq 'tex') { $text=&Apache::lonxml::endredirection; } + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { + my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); + if ($value ne 'unused') { + my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); + my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval); + if (!$name) { $name=$Apache::lonxml::curdepth; } + if ( $Apache::radiobuttonresponse::conceptgroup + && !&Apache::response::showallfoils() ) { + push @{ $Apache::response::conceptgroup{'names'} }, $name; + $Apache::response::conceptgroup{"$name.value"} = $value; + $Apache::response::conceptgroup{"$name.text"} = $text; + $Apache::response::conceptgroup{"$name.location"} = $location; + } else { + push @{ $Apache::response::foilgroup{'names'} }, $name; + $Apache::response::foilgroup{"$name.value"} = $value; + $Apache::response::foilgroup{"$name.text"} = $text; + $Apache::response::foilgroup{"$name.location"} = $location; + } + } } return ''; } +sub insert_foil { + return ' + + + +'; +} 1; __END__ 500 Internal Server Error

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at root@localhost to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.