version 1.5, 2001/01/12 01:07:13
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version 1.67, 2003/04/07 22:28:08
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# The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
# mutliple choice style responses |
# mutliple choice style responses |
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# |
# 11/23,11/24,11/28 Gerd Kortemeyer |
# $Id$ |
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# |
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# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
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# 2/21 Guy |
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package Apache::radiobuttonresponse; |
package Apache::radiobuttonresponse; |
use strict; |
use strict; |
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use HTML::Entities(); |
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sub BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); |
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); |
} |
} |
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sub start_radiobuttonresponse { |
sub start_radiobuttonresponse { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result; |
#when in a radiobutton response use these |
#when in a radiobutton response use these |
&Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil')); |
&Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); |
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push (@Apache::lonxml::namespace,'radiobuttonresponse'); |
my $id = &Apache::response::start_response($parstack,$safeeval); |
my $id = &Apache::response::start_response($parstack,$safeeval); |
return ''; |
%Apache::hint::radiobutton=(); |
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if ($target eq 'meta') { |
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$result=&Apache::response::meta_package_write('radiobuttonresponse'); |
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} elsif ($target eq 'edit' ) { |
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$result.=&Apache::edit::start_table($token). |
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'<tr><td>'.&Apache::lonxml::description($token)."</td><td>Delete:". |
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&Apache::edit::deletelist($target,$token) |
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."</td><td> ".&Apache::edit::end_row() |
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.&Apache::edit::start_spanning_row(); |
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$result.= |
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&Apache::edit::text_arg('Max Number Of Shown Foils:','max',$token,'4'). |
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&Apache::edit::select_arg('Randomize Foil Order','randomize', |
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['yes','no'],$token). |
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&Apache::edit::end_row().&Apache::edit::start_spanning_row()."\n"; |
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} elsif ($target eq 'modified') { |
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my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
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$safeeval,'max','randomize'); |
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if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
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} elsif ($target eq 'tex') { |
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$result .= '\begin{enumerate}'; |
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} |
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return $result; |
} |
} |
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sub end_radiobuttonresponse { |
sub end_radiobuttonresponse { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result; |
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if ($target eq 'edit') { $result=&Apache::edit::end_table(); } |
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if ($target eq 'tex') { $result .= '\end{enumerate}'; } |
&Apache::response::end_response; |
&Apache::response::end_response; |
return ''; |
pop @Apache::lonxml::namespace; |
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&Apache::lonxml::deregister('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); |
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return $result; |
} |
} |
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%Apache::response::foilgroup={}; |
%Apache::response::foilgroup=(); |
sub start_foilgroup { |
sub start_foilgroup { |
%Apache::response::foilgroup={}; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result; |
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%Apache::response::foilgroup=(); |
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$Apache::radiobuttonresponse::conceptgroup=0; |
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&Apache::response::setrandomnumber(); |
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if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') { |
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$result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]'; |
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} |
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return $result; |
} |
} |
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sub setrandomnumber { |
sub storesurvey { |
my $rndseed=&Apache::lonnet::rndseed(); |
if ( !defined($ENV{'form.submitted'})) { return ''; } |
$rndseed=unpack("%32i",$rndseed); |
my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; |
$rndseed=$rndseed |
&Apache::lonxml::debug("Here I am!:$response:"); |
+&Apache::lonnet::numval($Apache::inputtags::part) |
if ( $response !~ /[0-9]+/) { return ''; } |
+&Apache::lonnet::numval($Apache::inputtags::response['-1']); |
my $id = $Apache::inputtags::response['-1']; |
srand($rndseed); |
my @whichfoils=@{ $Apache::response::foilgroup{'names'} }; |
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my %responsehash; |
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$responsehash{$whichfoils[$response]}=$response; |
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$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=&Apache::lonnet::hash2str(%responsehash); |
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$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED'; |
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&Apache::lonxml::debug("submitted a $response<br />\n"); |
return ''; |
return ''; |
} |
} |
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#FIXME needs to stablely do random picks |
sub grade_response { |
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my ($max,$randomize)=@_; |
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#keep the random numbers the same must always call this |
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my ($answer,@whichfoils)=&whichfoils($max,$randomize); |
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if (!defined($ENV{'form.submitted'})) { return; } |
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my $response; |
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if ($ENV{'form.submitted'} eq 'scantron') { |
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my %let_to_num=('A'=>0,'B'=>1,'C'=>2,'D'=>3,'E'=>4,'F'=>5,'G'=>6, |
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'H'=>7,'I'=>8,'J'=>9,'K'=>10,'L'=>11,'M'=>12,'N'=>13, |
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'O'=>14,'P'=>15,'Q'=>16,'R'=>17,'S'=>18,'T'=>19,'U'=>20, |
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'V'=>21,'W'=>22,'X'=>23,'Y'=>24,'Z'=>25); |
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$response = $ENV{'scantron.'.$Apache::lonxml::counter.'.answer'}; |
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$response = $let_to_num{$response}; |
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} else { |
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$response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; |
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} |
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if ( $response !~ /[0-9]+/) { return; } |
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my $part=$Apache::inputtags::part; |
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my $id = $Apache::inputtags::response['-1']; |
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my %responsehash; |
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$responsehash{$whichfoils[$response]}=$response; |
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my $responsestr=&Apache::lonnet::hash2str(%responsehash); |
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my %previous=&Apache::response::check_for_previous($responsestr, |
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$part,$id); |
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$Apache::lonhomework::results{"resource.$part.$id.submission"}= |
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$responsestr; |
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&Apache::lonxml::debug("submitted a $response<br />\n"); |
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my $ad; |
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if ($response == $answer) { |
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$ad='EXACT_ANS'; |
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} else { |
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$ad='INCORRECT'; |
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} |
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$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad; |
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&Apache::response::handle_previous(\%previous,$ad); |
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} |
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sub end_foilgroup { |
sub end_foilgroup { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
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my $result; |
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if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') { |
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my $style = $Apache::lonhomework::type; |
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if ( $style eq 'survey' ) { |
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if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') { |
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$result=&displayallfoils(); |
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} elsif ( $target eq 'grade' ) { |
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$result=&storesurvey(); |
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} |
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} else { |
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my $name; |
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my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2'); |
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my $randomize = &Apache::lonxml::get_param('randomize',$parstack, |
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$safeeval,'-2'); |
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if ($target eq 'web' || $target eq 'tex') { |
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$result=&displayfoils($target,$max,$randomize); |
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} elsif ($target eq 'answer' ) { |
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$result=&displayanswers($max,$randomize); |
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} elsif ( $target eq 'grade') { |
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&grade_response($max,$randomize); |
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} |
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} |
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} |
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&Apache::lonxml::increment_counter(); |
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return $result; |
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} |
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sub getfoilcounts { |
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my @names; |
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my $truecnt=0; |
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my $falsecnt=0; |
my $name; |
my $name; |
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if ( $Apache::response::foilgroup{'names'} ) { |
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@names= @{ $Apache::response::foilgroup{'names'} }; |
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} |
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foreach $name (@names) { |
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if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
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$truecnt++; |
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} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
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$falsecnt++; |
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} |
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} |
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return ($truecnt,$falsecnt); |
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} |
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sub displayallfoils { |
my $result; |
my $result; |
&setrandomnumber(); |
&Apache::lonxml::debug("survey style display"); |
my $rrargs =''; |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
if ( $#$parstack > 0 ) { $rrargs=$$parstack['-2']; } |
my $temp=0; |
my $max = &Apache::run::run("{$rrargs;".'return $max}',$safeeval); |
my $id=$Apache::inputtags::response['-1']; |
my $answer = int(rand $max); |
my $part=$Apache::inputtags::part; |
if ($target eq 'web') { |
my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; |
$result=&displayfoils($max,$answer); |
my %lastresponse=&Apache::lonnet::str2hash($lastresponse); |
} elsif ( $target eq 'grade') { |
if (($Apache::lonhomework::history{"resource.$part.solved"} =~ /^correct/) || ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER')) { |
if ( defined $ENV{'form.submit'}) { |
foreach my $name (@names) { |
my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; |
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
if ( $response =~ /[^\s]/) { |
$result.="<br />".$Apache::response::foilgroup{$name.'.value'}; |
my $id = $Apache::inputtags::response['-1']; |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response; |
$result.='<b>'; |
&Apache::lonxml::debug("submitted a $response<br>\n"); |
} |
if ($response == $answer) { |
$result .= $Apache::response::foilgroup{$name.'.text'}; |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS'; |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
} else { |
$result.='</b>'; |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT'; |
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} |
} |
} |
} |
} |
} |
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} else { |
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foreach my $name (@names) { |
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if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
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$result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" "; |
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if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } |
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$result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n"; |
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$temp++; |
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} |
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} |
} |
} |
return $result; |
return $result; |
} |
} |
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sub displayfoils { |
sub whichfoils { |
my ($max,$answer)=@_; |
my ($max,$randomize)=@_; |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
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my @truelist; |
my @truelist; |
my @falselist; |
my @falselist; |
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my @whichfalse =(); |
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my ($truecnt,$falsecnt) = &getfoilcounts(); |
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my $count=0; |
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# we will add in 1 of the true statements |
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if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; } |
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my $answer=int(&Math::Random::random_uniform() * ($count)); |
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&Apache::lonxml::debug("Count is $count, $answer is $answer"); |
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my @names; |
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if ( $Apache::response::foilgroup{'names'} ) { |
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@names= @{ $Apache::response::foilgroup{'names'} }; |
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} |
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if (&Apache::response::showallfoils()) { |
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@whichfalse=@names; |
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} elsif ($randomize eq 'no') { |
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&Apache::lonxml::debug("No randomization"); |
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my $havetrue=0; |
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foreach my $name (@names) { |
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if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
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if (!$havetrue ) { |
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push(@whichfalse,$name); $havetrue++; $answer=$#whichfalse; |
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} |
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} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
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push (@whichfalse,$name); |
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} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
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} else { |
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&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>")); |
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} |
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} |
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} else { |
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my $current=0; |
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&Apache::lonhomework::showhash(%Apache::response::foilgroup); |
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my (%top,%bottom); |
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#first find out where everyone wants to be |
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foreach my $name (@names) { |
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$current++; |
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if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
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push (@truelist,$name); |
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if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { |
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$top{$name}=$current; |
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} elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { |
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$bottom{$name}=$current; |
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} |
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} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
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push (@falselist,$name); |
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if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { |
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$top{$name}=$current; |
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} elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { |
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$bottom{$name}=$current; |
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} |
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} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
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} else { |
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&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>")); |
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} |
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} |
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#pick a true statement |
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my $whichtrue = int(&Math::Random::random_uniform() * ($#truelist+1)); |
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&Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); |
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my (@toplist, @bottomlist); |
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my $topcount=0; |
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# assign everyone to either toplist/bottomlist or whichfalse |
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# which false is randomized, toplist bottomlist are in order |
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while ((($#whichfalse) < $max-2) && ($#falselist > -1)) { |
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&Apache::lonxml::debug("Have $#whichfalse max is $max"); |
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my $afalse=int(&Math::Random::random_uniform() * ($#falselist+1)); |
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&Apache::lonxml::debug("From $#falselist elms, picking $afalse"); |
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$afalse=splice(@falselist,$afalse,1); |
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&Apache::lonxml::debug("Picked $afalse"); |
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&Apache::lonhomework::showhash(('names'=>\@names)); |
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&Apache::lonhomework::showhash(%top); |
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if ($top{$afalse}) { |
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$toplist[$top{$afalse}]=$afalse; |
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$topcount++; |
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} elsif ($bottom{$afalse}) { |
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$bottomlist[$bottom{$afalse}]=$afalse; |
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} else { |
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push (@whichfalse,$afalse); |
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} |
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} |
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my $truename=$truelist[$whichtrue]; |
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my $dosplice=1; |
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#insert the true statement, keeping track of where it wants to be |
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if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' ) { |
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$toplist[$top{$truename}]=$truename; |
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$answer=-1; |
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foreach my $top (reverse(@toplist)) { |
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if ($top) { $answer++;} |
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if ($top eq $truename) { last; } |
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} |
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$dosplice=0; |
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} elsif ($Apache::response::foilgroup{$truename.'.location'} eq 'bottom') { |
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$bottomlist[$bottom{$truename}]=$truename; |
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$answer=-1; |
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foreach my $bot (@bottomlist) { |
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if ($bot) { $answer++;} |
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if ($bot eq $truename) { last; } |
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} |
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$answer+=$topcount+$#whichfalse+1; |
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$dosplice=0; |
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} else { |
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if ($topcount>0) { |
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$answer = int(&Math::Random::random_uniform() * ($#whichfalse+1)) |
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+ $topcount; |
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} |
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} |
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#add the top items to the top, bottom items to the bottom |
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for (my $i=0;$i<=$#toplist;$i++) { |
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if ($toplist[$i]) { unshift(@whichfalse,$toplist[$i]) } |
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} |
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for (my $i=0;$i<=$#bottomlist;$i++) { |
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if ($bottomlist[$i]) { push(@whichfalse,$bottomlist[$i]) } |
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} |
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#if the true statement is randomized insert it into the list |
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if ($dosplice) { splice(@whichfalse,$answer,0,$truelist[$whichtrue]); } |
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} |
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&Apache::lonxml::debug("Answer is $answer"); |
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return ($answer,@whichfalse); |
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} |
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sub displayfoils { |
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my ($target,$max,$randomize)=@_; |
my $result; |
my $result; |
my $name; |
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|
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foreach $name (@names) { |
my ($answer,@whichfoils)=&whichfoils($max,$randomize); |
#result.="<br><b>$name</b> is <i> $Apache::response::foilgroup{$name.'.value'} </i>"; |
my $part=$Apache::inputtags::part; |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
my $solved=$Apache::lonhomework::history{"resource.$part.solved"}; |
push (@truelist,$name); |
my $status=$Apache::inputtags::status[-1]; |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
if ( ($target ne 'tex') && |
push (@falselist,$name); |
(($solved =~ /^correct/) || ($status eq 'SHOW_ANSWER')) ) { |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
foreach my $name (@whichfoils) { |
} else { |
if ($target ne 'tex') { |
&Apache::lonxml::error("Unknown state $Apache::response::foilgroup{$name.'.value'} for $name in <foilgroup>"); |
$result.="<br />"; |
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} else { |
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$result.='\item \vskip -2 mm '; |
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} |
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if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
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if ($target ne 'tex') { $result.='Correct:<b>'; } else { $result.='Correct: \textbf{';} |
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} else { |
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$result.='Incorrect:'; |
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} |
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if ($target ne 'tex') { |
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$result.=$Apache::response::foilgroup{$name.'.text'}."</input>\n"; |
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} else { |
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$result.=$Apache::response::foilgroup{$name.'.text'}; |
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} |
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if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
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if ($target ne 'tex') { $result.='</b>';} else {$result.='}';} |
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} |
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} |
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} else { |
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my @alphabet = ('A'..'Z'); |
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my $i = 0; |
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my $temp=0; |
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my $id=$Apache::inputtags::response['-1']; |
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my $part=$Apache::inputtags::part; |
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my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; |
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my %lastresponse=&Apache::lonnet::str2hash($lastresponse); |
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foreach my $name (@whichfoils) { |
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if ($target ne 'tex') { |
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$result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" "; |
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if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } |
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$result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n"; |
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} else { |
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if ($Apache::lonhomework::type eq 'exam') { |
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$result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
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$i++; |
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} else { |
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$result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'}; |
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} |
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} |
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$temp++; |
} |
} |
} |
} |
my $whichtrue = rand $#truelist; |
if ($target ne 'tex') { $result.="<br />"; } else { $result.='\vskip 0 mm '; } |
&Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); |
return $result; |
my @whichfalse =(); |
} |
while ((($#whichfalse+2) < $max) && ($#falselist > -1)) { |
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my $afalse=rand $#falselist; |
sub displayanswers { |
&Apache::lonxml::debug("From $#falselist elms, picking $afalse"); |
my ($max,$randomize)=@_; |
$afalse=splice(@falselist,$afalse,1); |
my ($answer,@whichopt) = &whichfoils($max,$randomize); |
&Apache::lonxml::debug("Picked $afalse"); |
my $result=&Apache::response::answer_header('radiobuttonresponse'); |
push (@whichfalse,$afalse); |
foreach my $name (@whichopt) { |
|
$result.=&Apache::response::answer_part('radiobuttonresponse', |
|
$Apache::response::foilgroup{$name.'.value'}) |
} |
} |
splice(@whichfalse,$answer,0,$truelist[$whichtrue]); |
$result.=&Apache::response::answer_footer('radiobuttonresponse'); |
my $temp=0; |
return $result; |
&Apache::lonxml::debug("the true statement is $answer"); |
} |
foreach $name (@whichfalse) { |
|
$result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\">".$Apache::response::foilgroup{$name.'.text'}."</input>\n"; |
sub start_conceptgroup { |
$temp++; |
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"); |
|
my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; |
|
push(@{ $Apache::hint::radiobutton{"$part_id.concepts"} },$concept); |
|
$Apache::hint::radiobutton{"$part_id.concept.$concept"}= |
|
$Apache::response::conceptgroup{'names'}; |
|
} |
|
} elsif ($target eq 'edit') { |
|
$result=&Apache::edit::end_table(); |
} |
} |
return $result."<br />"; |
return $result; |
|
} |
|
|
|
sub insert_conceptgroup { |
|
my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n"; |
|
return $result; |
} |
} |
|
|
sub start_foil { |
sub start_foil { |
$Apache::lonxml::redirection--; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
return ''; |
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 { |
sub end_foil { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
if ($target eq 'web' || $target eq 'grade') { |
my $text=''; |
my $args =''; |
if ($target eq 'web' || $target eq 'tex') { $text=&Apache::lonxml::endredirection; } |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
my $name = &Apache::run::run("{$args;".'return $name}',$safeeval); |
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); |
push @{ $Apache::response::foilgroup{'names'} }, $name; |
if ($value ne 'unused') { |
my $value = &Apache::run::run("{$args;".'return $value}',$safeeval); |
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
$Apache::response::foilgroup{"$name.value"} = $value; |
my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval); |
$Apache::response::foilgroup{"$name.text"} = $Apache::lonxml::outputstack; |
if (!$name) { $name=$Apache::lonxml::curdepth; } |
} |
if ( $Apache::radiobuttonresponse::conceptgroup |
|
&& !&Apache::response::showallfoils() ) { |
$Apache::lonxml::redirection++; |
push @{ $Apache::response::conceptgroup{'names'} }, $name; |
if ($Apache::lonxml::redirection == 1) { |
$Apache::response::conceptgroup{"$name.value"} = $value; |
$Apache::lonxml::outputstack=''; |
$Apache::response::conceptgroup{"$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 ''; |
return ''; |
} |
} |
|
|
|
sub insert_foil { |
|
return ' |
|
<foil name="" value="unused"> |
|
<startouttext /> |
|
<endouttext /> |
|
</foil>'; |
|
} |
1; |
1; |
__END__ |
__END__ |
|
|