[LON-CAPA-cvs] cvs: loncom /homework matchresponse.pm
albertel
lon-capa-cvs@mail.lon-capa.org
Tue, 28 Jan 2003 00:11:49 -0000
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--albertel1043712709
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albertel Mon Jan 27 19:11:49 2003 EDT
Added files:
/loncom/homework matchresponse.pm
Log:
- adding match response handler
--albertel1043712709
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Content-Disposition: attachment; filename="albertel-20030127191149.txt"
Index: loncom/homework/matchresponse.pm
+++ loncom/homework/matchresponse.pm
# The LearningOnline Network with CAPA
# Full matching style response
#
# $Id: matchresponse.pm,v 1.1 2003/01/28 00:11:49 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::matchresponse;
use strict;
use HTML::Entities();
use Math::Random();
BEGIN {
&Apache::lonxml::register('Apache::matchresponse',('matchresponse'));
}
sub start_matchresponse {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
#when in a matchresponse use these
&Apache::lonxml::register('Apache::matchresponse',
('foilgroup','foil','conceptgroup','item',
'itemgroup'));
push (@Apache::lonxml::namespace,'matchresponse');
my $id = &Apache::response::start_response($parstack,$safeeval);
%Apache::hint::match=();
if ($target eq 'meta') {
$result=&Apache::response::meta_package_write('matchresponse');
} elsif ($target eq 'edit' ) {
$result.=&Apache::edit::start_table($token).
'<tr><td>'.&Apache::lonxml::description($token)."</td><td>Delete:".
&Apache::edit::deletelist($target,$token)
."</td><td> ".&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); }
}
return $result;
}
sub end_matchresponse {
my ($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::matchresponse',
('foilgroup','foil','conceptgroup'));
return $result;
}
%Apache::response::itemgroup=();
sub start_itemgroup {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
%Apache::response::itemgroup=();
if ($target eq 'edit') {
$result=&Apache::edit::tag_start($target,$token);
$result.=&Apache::edit::select_arg('Randomize Order:','randomize',
['yes','no'],$token);
$result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
}
return $result;
}
sub end_itemgroup {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
if (!defined(@{ $Apache::response::itemgroup{'names'} })) { return; }
my @names=@{ $Apache::response::itemgroup{'names'} };
my $randomize =&Apache::lonxml::get_param('randomize',$parstack,$safeeval);
if ($randomize != 'no' ) {
@names=&Math::Random::random_permutation(@names);
}
my %letter_name_map;
my %name_letter_map;
my @alphabet=('A'..'Z');
my $i=0;
foreach my $name (@names) {
$letter_name_map{$alphabet[$i]}=$name;
$name_letter_map{$name}=$alphabet[$i];
$i++;
}
$Apache::response::itemgroup{'letter_name_map'}=\%letter_name_map;
$Apache::response::itemgroup{'name_letter_map'}=\%name_letter_map;
if ($target eq 'web') {
$result.='<table>';
my $i=0;
foreach my $name (@names) {
$result.='<tr><td>'.$alphabet[$i].'</td><td>'.
$Apache::response::itemgroup{$name.'.text'}.
'</td></tr>';
$i++;
}
$result.='</table>';
} elsif ($target eq 'edit') { $result=&Apache::edit::end_table(); }
return $result;
}
sub start_item {
my ($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,"Item");
$result.=&Apache::edit::text_arg('Name:','name',$token);
$result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
} elsif ($target eq 'modified') {
my $constructtag=&Apache::edit::get_new_args($token,$parstack,
$safeeval,'name');
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
}
return $result;
}
sub end_item {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $text ='';
my $result = '';
if ($target eq 'web') {
$text=&Apache::lonxml::endredirection;
}
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
$target eq 'edit') {
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
&Apache::lonxml::debug("Got a name of :$name:");
if (!$name) { $name=$Apache::lonxml::curdepth; }
&Apache::lonxml::debug("Using a name of :$name:");
push @{ $Apache::response::itemgroup{'names'} }, $name;
$Apache::response::itemgroup{"$name.text"} = $text;
}
if ($target eq 'edit') {
$result.= &Apache::edit::tag_end($target,$token,'');
}
return $result;
}
sub insert_item {
return '
<item name="">
<startouttext />
<endouttext />
</item>';
}
%Apache::response::foilgroup=();
sub start_foilgroup {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
%Apache::response::foilgroup=();
$Apache::matchresponse::conceptgroup=0;
&Apache::response::setrandomnumber();
if ($target eq 'edit') {
$result.=&Apache::edit::start_table($token)
."<tr><td>Collection Of Foils</td><td>Delete:"
.&Apache::edit::deletelist($target,$token)
."</td><td> ".&Apache::edit::end_row()
.&Apache::edit::start_spanning_row()."\n";
}
return $result;
}
sub end_foilgroup {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $result;
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer') {
my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
my $randomize = &Apache::lonxml::get_param('randomize',$parstack,
$safeeval,'-2');
if ($target eq 'web') {
$result=&displayfoils($target,$max,$randomize);
} elsif ($target eq 'answer' ) {
$result=&displayanswers($max,$randomize);
} elsif ( $target eq 'grade') {
&grade_response($max,$randomize);
}
} elsif ($target eq 'edit') {
$result=&Apache::edit::end_table();
}
return $result;
}
sub displayanswers {
my ($max,$randomize,@opt)=@_;
if (!defined(@{ $Apache::response::foilgroup{'names'} })) { return; }
my @names = @{ $Apache::response::foilgroup{'names'} };
my @whichfoils = &whichfoils($max,$randomize);
my $result=&Apache::response::answer_header('matchresponse');
my %name_letter_map;
if (defined(%{ $Apache::response::itemgroup{'name_letter_map'} })) {
%name_letter_map=
%{ $Apache::response::itemgroup{'name_letter_map'} };
}
foreach my $name (@whichfoils) {
my $value_name=$Apache::response::foilgroup{$name.'.value'};
my $letter=$name_letter_map{$value_name};
$result.=&Apache::response::answer_part('matchresponse',$letter);
}
$result.=&Apache::response::answer_footer('matchresponse');
return $result;
}
sub grade_response {
my ($max,$randomize)=@_;
my (@whichfoils)=&whichfoils($max,$randomize);
if (!defined($ENV{'form.submitted'})) { return; }
my %responsehash;
my %grade;
my ($temp,$right,$wrong,$ignored)=(0,0,0,0);
my %letter_name_map;
if (defined(%{ $Apache::response::itemgroup{'letter_name_map'} })) {
%letter_name_map=
%{ $Apache::response::itemgroup{'letter_name_map'} };
}
foreach my $name (@whichfoils) {
my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1'].":$temp"};
my $responsename = $letter_name_map{$response};
$responsehash{$name}=$responsename;
my $value=$Apache::response::foilgroup{$name.'.value'};
if ( $response =~ /[^\s]/) {
&Apache::lonxml::debug("submitted a $response for $value<br />\n");
if ($value eq $responsename) {
$grade{$name}='1'; $right++;
} else {
$grade{$name}='0'; $wrong++;
}
} else {
$ignored++;
}
$temp++;
}
my $part=$Apache::inputtags::part;
my $id = $Apache::inputtags::response['-1'];
my $responsestr=&Apache::lonnet::hash2str(%responsehash);
my $gradestr =&Apache::lonnet::hash2str(%grade);
my %previous =&Apache::response::check_for_previous($responsestr,
$part,$id);
&Apache::lonxml::debug("Got $right right and $wrong wrong, and $ignored were ignored ");
my $ad;
if ($wrong==0 && $ignored==0) {
$ad='EXACT_ANS';
} elsif ($wrong==0 && $right==0) {
#nothing submitted
} else {
if ($ignored==0) {
$ad='INCORRECT';
} else {
$ad='MISSING_ANSWER';
}
}
$Apache::lonhomework::results{"resource.$part.$id.submission"}=
$responsestr;
$Apache::lonhomework::results{"resource.$part.$id.submissiongrading"}=
$gradestr;
$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;
&Apache::response::handle_previous(\%previous,$ad);
}
sub displayfoils {
my ($target,$max,$randomize)=@_;
my $result;
my (@whichfoils)=&whichfoils($max,$randomize);
my $part=$Apache::inputtags::part;
my $solved=$Apache::lonhomework::history{"resource.$part.solved"};
my $status=$Apache::inputtags::status[-1];
my %letter_name_map;
if (defined(%{ $Apache::response::itemgroup{'letter_name_map'} })) {
%letter_name_map=
%{ $Apache::response::itemgroup{'letter_name_map'} };
}
my %name_letter_map;
if (defined(%{ $Apache::response::itemgroup{'name_letter_map'} })) {
%name_letter_map=
%{ $Apache::response::itemgroup{'name_letter_map'} };
}
if (($solved =~ /^correct/) || ($status eq 'SHOW_ANSWER')) {
foreach my $name (@whichfoils) {
my $text=$Apache::response::foilgroup{$name.'.text'};
my $value=$Apache::response::foilgroup{$name.'.value'};
my $letter=$name_letter_map{$value};
$result.='<br />'.$letter.':'.$text;
}
} else {
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) {
my $lastopt=$lastresponse{$name};
my $last_letter=$name_letter_map{$lastopt};
my $optionlist="<option></option>\n";
my $option;
foreach $option (sort(keys(%letter_name_map))) {
if ($option eq $last_letter) {
$optionlist.="<option selected=\"on\">$option</option>\n";
} else {
$optionlist.="<option>$option</option>\n";
}
}
$optionlist='<select name="HWVAL_'.
$Apache::inputtags::response[-1].':'.$temp.'">'.
$optionlist."</select>\n";
my $text=$Apache::response::foilgroup{$name.'.text'};
$result.='<br />'.$optionlist.$text."\n";
$temp++;
}
}
$result.="<br />";
return $result;
}
sub getfoilcounts {
my ($max)=@_;
# +1 since instructors will count from 1
my $count = $#{ $Apache::response::foilgroup{'names'} }+1;
if (&Apache::response::showallfoils()) { $max=$count; }
if ($count>$max) { $count=$max }
&Apache::lonxml::debug("Count is $count from $max");
return $count;
}
sub whichfoils {
my ($max,$randomize)=@_;
$max = &getfoilcounts($max);
# &Apache::lonxml::debug("man $max randomize $randomize");
if (!defined(@{ $Apache::response::foilgroup{'names'} })) { return; }
my @names = @{ $Apache::response::foilgroup{'names'} };
my @whichopt =();
my (%top,@toplist,%bottom,@bottomlist);
if (!(&Apache::response::showallfoils() || ($randomize eq 'no'))) {
my $current=0;
foreach my $name (@names) {
$current++;
if ($Apache::response::foilgroup{"$name.location"} eq 'top') {
$top{$name}=$current;
} elsif ($Apache::response::foilgroup{"$name.location"} eq
'bottom') {
$bottom{$name}=$current;
}
}
}
while ((($#whichopt+1) < $max) && ($#names > -1)) {
# &Apache::lonxml::debug("Have $#whichopt max is $max");
my $aopt;
if (&Apache::response::showallfoils() || ($randomize eq 'no')) {
$aopt=0;
} else {
$aopt=int(&Math::Random::random_uniform() * ($#names+1));
}
# &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt");
$aopt=splice(@names,$aopt,1);
# &Apache::lonxml::debug("Picked $aopt");
if ($top{$aopt}) {
$toplist[$top{$aopt}]=$aopt;
} elsif ($bottom{$aopt}) {
$bottomlist[$bottom{$aopt}]=$aopt;
} else {
push (@whichopt,$aopt);
}
}
for (my $i=0;$i<=$#toplist;$i++) {
if ($toplist[$i]) { unshift(@whichopt,$toplist[$i]) }
}
for (my $i=0;$i<=$#bottomlist;$i++) {
if ($bottomlist[$i]) { push(@whichopt,$bottomlist[$i]) }
}
return @whichopt;
}
sub start_conceptgroup {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
$Apache::matchresponse::conceptgroup=1;
%Apache::response::conceptgroup=();
my $result;
if ($target eq 'edit') {
$result.=&Apache::edit::tag_start($target,$token,
"Concept Grouped Foils");
$result.=&Apache::edit::text_arg('Concept:','concept',$token,'50').
&Apache::edit::end_row().&Apache::edit::start_spanning_row();
}
if ($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::matchresponse::conceptgroup=0;
my $result='';
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ) {
#if not there aren't any foils to display and thus no question
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.value"} =
$Apache::response::conceptgroup{"$name.value"};
$Apache::response::foilgroup{"$name.text"} =
$Apache::response::conceptgroup{"$name.text"};
$Apache::response::foilgroup{"$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 $concept");
if ($target eq 'web') {
my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
push(@{ $Apache::hint::match{"$part_id.concepts"} },
$concept);
$Apache::hint::match{"$part_id.concept.$concept"}=
$Apache::response::conceptgroup{'names'};
}
}
} elsif ($target eq 'edit') {
$result=&Apache::edit::end_table();
}
return $result;
}
sub insert_conceptgroup {
my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n";
return $result;
}
sub start_foil {
my ($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,"Foil");
my $level='-2';
if ($$tagstack[-2] eq 'conceptgroup') { $level = '-3'; }
$result.=&Apache::edit::text_arg('Name:','name',$token);
my @names;
if (defined(@{ $Apache::response::itemgroup{'names'} })) {
@names=@{ $Apache::response::itemgroup{'names'} };
}
$result.= &Apache::edit::select_or_text_arg('Correct Option:','value',['unused',@names],$token,'15');
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,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
my $text ='';
my $result = '';
if ($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);
my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval);
&Apache::lonxml::debug("Got a name of :$name:");
if (!$name) { $name=$Apache::lonxml::curdepth; }
&Apache::lonxml::debug("Using a name of :$name:");
if ( $Apache::matchresponse::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"} = $location;
}
}
}
if ($target eq 'edit') {
$result.= &Apache::edit::tag_end($target,$token,'');
}
return $result;
}
sub insert_foil {
return '
<foil name="" value="unused">
<startouttext />
<endouttext />
</foil>';
}
1;
__END__
--albertel1043712709--