--- loncom/homework/radiobuttonresponse.pm 2001/01/08 22:06:48 1.3 +++ loncom/homework/radiobuttonresponse.pm 2002/01/07 18:03:57 1.34 @@ -1,7 +1,31 @@ # The LearningOnline Network with CAPA # mutliple choice style responses - -# 11/23,11/24,11/28 Gerd Kortemeyer +# +# $Id: radiobuttonresponse.pm,v 1.34 2002/01/07 18:03:57 albertel 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; @@ -11,60 +35,334 @@ sub BEGIN { } sub start_radiobuttonresponse { + 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,$safeeval); + if ($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) + ." \n"; + $result.=&Apache::edit::text_arg('Max Number Of Foils:','max',$token,'4'). + ""; + $result.="\n"; + } elsif ($target eq 'modified') { + my $constructtag=&Apache::edit::get_new_args($token,$parstack, + $safeeval,'max'); + if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } + } + return $result; } sub end_radiobuttonresponse { + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result; + if ($target eq 'edit') { $result=&Apache::edit::end_table(); } + &Apache::response::end_response; + pop @Apache::lonxml::namespace; + &Apache::lonxml::deregister('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); + return $result; } %Apache::response::foilgroup={}; sub start_foilgroup { %Apache::response::foilgroup={}; + $Apache::radiobuttonresponse::conceptgroup=0; + &Apache::response::setrandomnumber(); + return ''; +} + +sub storesurvey { + if ( !defined($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 $response
\n"); + return ''; +} + +sub grade_response { + my ($max,$answer)=@_; + if (!defined($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 = $Apache::inputtags::response['-1']; + my @whichfoils=&whichfoils($max,$answer); + 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 eq 'grade' || $target eq 'web' || $target eq 'answer') { + my $style = $Apache::lonhomework::type; + if ( $style eq 'survey' ) { + if ($target eq 'web' || $target eq 'answer') { + $result=&displayallfoils(); + } elsif ( $target eq 'grade' ) { + $result=&storesurvey(); + } + } else { + my $name; + my ($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 'answer' ) { + $result=&displayanswers($max,$answer); + } elsif ( $target eq 'grade') { + &grade_response($max,$answer); + } + } + } + return $result; +} + +sub getfoilcounts { + my ($parstack,$safeeval)=@_; + my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2'); + 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') { + $truecnt++; + } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { + $falsecnt++; + } + } + return ($truecnt,$falsecnt,$max); +} + +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); + &Apache::lonhomework::showhash(%lastresponse); + foreach my $name (@names) { + if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { + $result.="
\n"; + $temp++; + } + } + return $result; +} + +sub whichfoils { + my ($max,$answer)=@_; + my @truelist; my @falselist; - foreach $name (@names) { - $result.="
$name is $Apache::response::foilgroup{$name.'.value'} "; + + my @names; + if ( $Apache::response::foilgroup{'names'} ) { + @names= @{ $Apache::response::foilgroup{'names'} }; + } + foreach my $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("Unknow state $Apache::response::foilgroup{$name.'.value'} for $name in "); + &Apache::lonxml::error("Unknown state $Apache::response::foilgroup{$name.'.value'} for $name in "); } } - my $whichtrue = rand $#truelist; + my $whichtrue = int(rand($#truelist+1)); + &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); + my @whichfalse =(); + while ((($#whichfalse+1) < $max) && ($#falselist > -1)) { + &Apache::lonxml::debug("Have $#whichfalse max is $max"); + my $afalse=int(rand($#falselist+1)); + &Apache::lonxml::debug("From $#falselist elms, picking $afalse"); + $afalse=splice(@falselist,$afalse,1); + &Apache::lonxml::debug("Picked $afalse"); + push (@whichfalse,$afalse); + } + splice(@whichfalse,$answer,0,$truelist[$whichtrue]); + &Apache::lonxml::debug("the true statement is $answer"); + return @whichfalse; +} + +sub displayfoils { + my ($max,$answer)=@_; + my $result; + + my @whichfoils=&whichfoils($max,$answer); + if ($Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"} =~ /^correct/ ) { + foreach my $name (@whichfoils) { + $result.="
"; + if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { + $result.='Correct'; + } else { + $result.='Incorrect'; + } + $result.=":".$Apache::response::foilgroup{$name.'.text'}."\n"; + } + } else { + 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) { + $result.="
\n"; + $temp++; + } + } + return $result."
"; +} + +sub displayanswers { + my ($max,$answer)=@_; + my @whichopt = &whichfoils($max,$answer); + my $result=&Apache::response::answer_header('radiobuttonresponse'); + foreach my $name (@whichopt) { + $result.=&Apache::response::answer_part('radiobuttonresponse', + $Apache::response::foilgroup{$name.'.value'}) + } + $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'). + "\n"; + } 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' ) { + if (defined(@{ $Apache::response::conceptgroup{'names'} })) { + my @names = @{ $Apache::response::conceptgroup{'names'} }; + my $pick=int(rand($#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"}; + 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; +} + +sub insert_conceptgroup { + my $result="\n\t\t".&insert_foil()."\n\t\t\n"; return $result; } sub start_foil { - $Apache::lonxml::redirection++; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result=''; + if ($target eq 'web') { + &Apache::lonxml::startredirection; + } elsif ($target eq 'edit') { + $result=&Apache::edit::tag_start($target,$token); + $result.=&Apache::edit::text_arg('Name:','name',$token); + $result.=&Apache::edit::select_arg('Correct Option:','value', + ['unused','true','false'],$token); + } elsif ($target eq 'modified') { + my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, + 'value','name'); + if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } + } + return $result; } sub end_foil { - my ($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"} = $Apache::lonxml::outputstack; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $text=''; + if ($target eq 'web') { $text=&Apache::lonxml::endredirection; } + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ) { + my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); + if ($value ne 'unused') { + my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); + if (!$name) { $name=$Apache::lonxml::curdepth; } + if ( $Apache::radiobuttonresponse::conceptgroup ) { + push @{ $Apache::response::conceptgroup{'names'} }, $name; + $Apache::response::conceptgroup{"$name.value"} = $value; + $Apache::response::conceptgroup{"$name.text"} = $text; + } else { + push @{ $Apache::response::foilgroup{'names'} }, $name; + $Apache::response::foilgroup{"$name.value"} = $value; + $Apache::response::foilgroup{"$name.text"} = $text; + } + } } - - $Apache::lonxml::redirection--; return ''; } +sub insert_foil { + return ' + + + +'; +} 1; __END__