--- loncom/homework/optionresponse.pm 2001/08/06 19:00:13 1.21 +++ loncom/homework/optionresponse.pm 2002/10/01 20:17:04 1.50 @@ -1,370 +1,567 @@ -# The LON-CAPA option response handler +# LearningOnline Network with CAPA +# option list style responses # -# Option list style responses +# $Id: optionresponse.pm,v 1.50 2002/10/01 20:17:04 sakharuk Exp $ # -# YEAR=2001 -# 1/19,2/7,2/19,2/21,2/22,3/1,5/4,5/21,5/31,6/1,6/2,6/5,6/11 Guy Albertelli -# 6/12,6/16,6/26,6/27,7/18 Guy Albertelli -# 8/6 Scott Harrison - +# 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 +# 01/18 Alex package Apache::optionresponse; use strict; use Apache::response; -# ======================================================================= BEGIN -sub BEGIN { +BEGIN { &Apache::lonxml::register('Apache::optionresponse',('optionresponse')); } -# ================================ Start option response (return scalar string) sub start_optionresponse { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; - my $result = ''; - #when in a radiobutton response use these - &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil', - 'conceptgroup')); - push (@Apache::lonxml::namespace,'optionresponse'); - my $id = &Apache::response::start_response($parstack,$safeeval); - if ($target eq 'edit') { - $result .= &Apache::edit::start_table($token). - "<tr><td>Multiple Option Response Question</td><td>Delete:". - &Apache::edit::deletelist($target,$token). - "</td><td> </td></tr><tr><td colspan=\"3\">\n"; - $result .= &Apache::edit::text_arg('Max Number Of Foils:','max', - $token,'4')."</td></tr>"; - $result .= "<tr><td colspan=\"3\">\n"; - } - if ($target eq 'modified') { - my $constructtag = &Apache::edit::get_new_args($token,$parstack, - $safeeval,'max'); - if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } - } - return $result; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result=''; + #when in a option response use these + &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil','conceptgroup')); + push (@Apache::lonxml::namespace,'optionresponse'); + my $id = &Apache::response::start_response($parstack,$safeeval); + if ($target eq 'edit') { + $result.=&Apache::edit::start_table($token). + "<tr><td>Multiple Option Response Question</td><td>Delete:". + &Apache::edit::deletelist($target,$token) + ."</td><td> ". + &Apache::edit::end_row(). + &Apache::edit::start_spanning_row(). + "\n"; + $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(); + } 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 'meta') { + $result=&Apache::response::meta_package_write('optionresponse'); + } elsif ($target eq 'analyze') { + my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; + push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id); + } + return $result; } -# ================================== End option response (return scalar string) sub end_optionresponse { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; - &Apache::response::end_response; - pop @Apache::lonxml::namespace; - my $result; - if ($target eq 'edit') { $result = &Apache::edit::end_table(); } - return $result; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + &Apache::response::end_response; + pop @Apache::lonxml::namespace; + &Apache::lonxml::deregister('Apache::optionresponse',('foilgroup','foil','conceptgroup')); + my $result; + if ($target eq 'edit') { $result=&Apache::edit::end_table(); } + return $result; } -# ===================================== Start foil group (return scalar string) -%Apache::response::foilgroup = {}; +%Apache::response::foilgroup=(); sub start_foilgroup { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; - my $result = ''; - %Apache::response::foilgroup = {}; - $Apache::optionresponse::conceptgroup = 0; - &Apache::response::setrandomnumber(); - if ($target eq 'edit') { - my $optionlist = "<option></option>\n"; - my $option; - my @opt; - eval '@opt ='. - &Apache::lonxml::get_param('options',$parstack,$safeeval); - my $count = 1; - foreach $option (@opt) { - $optionlist .= "<option value=\"$count\">$option</option>\n"; - $count++; - } - my $insertlist = &Apache::edit::insertlist($target,$token); - $result .= &Apache::edit::start_table($token); - $result .= (<<ENDTABLE); - <tr><td>Select Options</td> + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + + my $result=''; + %Apache::response::foilgroup=(); + $Apache::optionresponse::conceptgroup=0; + &Apache::response::setrandomnumber(); + if ($target eq 'edit') { + my $optionlist="<option></option>\n"; + my $option; + my @opt; + eval '@opt ='. &Apache::lonxml::get_param('options',$parstack,$safeeval); + my $count=1; + foreach $option (@opt) { + $optionlist.="<option value=\"$count\">$option</option>\n"; + $count++; + } + my $insertlist=&Apache::edit::insertlist($target,$token); + $result.=&Apache::edit::start_table($token); + $result.= (<<ENDTABLE); + <tr><td>Select Options</td> <td> Add new Option: <input type="text" name="$Apache::lonxml::curdepth.options" /> </td> <td>Delete an Option: <select name="$Apache::lonxml::curdepth.deleteopt">$optionlist</select> - </td> - </tr> - <tr><td colspan="3">$insertlist<br /> ENDTABLE - } - if ($target eq 'modified') { - my @options; - my $optchanged=0; - eval '@options ='. - &Apache::lonxml::get_param('options',$parstack,$safeeval); - if ($ENV{"form.$Apache::lonxml::curdepth.deleteopt"}) { - my $delopt=$ENV{"form.$Apache::lonxml::curdepth.deleteopt"}; - &Apache::lonxml::debug("Deleting :$delopt:"); - splice(@options,$delopt-1,1); - $optchanged = 1; - } - if ($ENV{"form.$Apache::lonxml::curdepth.options"}) { - my $newopt = $ENV{"form.$Apache::lonxml::curdepth.options"}; - if ($options[0]) { - push(@options,$newopt); - } else { - $options[0] = $newopt; - } - $optchanged = 1; - } - if ($optchanged) { - $result = "<foilgroup options=\"("; - foreach my $option (@options) { - $option =~ s/\'/\\\'/; - &Apache::lonxml::debug("adding option :$option:"); - $result .= "'".$option."',"; - } - chop $result; - $result .= ')">'; - } # else nothing changed so just use the default mechanism - } - return $result; + $result.= &Apache::edit::end_row(); + $result.= &Apache::edit::start_spanning_row(); + $result.= $insertlist.'<br />'; + } + if ($target eq 'modified') { + my @options; + my $optchanged=0; + eval '@options ='.&Apache::lonxml::get_param('options',$parstack,$safeeval); + if ($ENV{"form.$Apache::lonxml::curdepth.deleteopt"}) { + my $delopt=$ENV{"form.$Apache::lonxml::curdepth.deleteopt"}; + &Apache::lonxml::debug("Deleting :$delopt:"); + splice(@options,$delopt-1,1); + $optchanged=1; + } + if ($ENV{"form.$Apache::lonxml::curdepth.options"}) { + my $newopt = $ENV{"form.$Apache::lonxml::curdepth.options"}; + if ($options[0]) { + push(@options,$newopt); + } else { + $options[0]=$newopt; + } + $optchanged=1; + } + if ($optchanged) { + $result = "<foilgroup options=\"("; + foreach my $option (@options) { + $option=~s/\'/\\\'/g; + &Apache::lonxml::debug("adding option :$option:"); + $result .="'".$option."',"; + } + chop $result; + $result.=')">'; + } # else nothing changed so just use the default mechanism + } + if ($target eq 'tex') { + $result .= ' \begin{enumerate} '; + } + return $result; } -# ======================================= End foil group (return scalar string) sub end_foilgroup { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; - my $result; - if ($target eq 'grade' || $target eq 'web') { - my $name; - my ($count,$max) = &getfoilcounts($parstack,$safeeval); - if ($count>$max) { $count = $max } - &Apache::lonxml::debug("Count is $count from $max"); - my @opt; - eval '@opt ='. - &Apache::lonxml::get_param('options',$parstack,$safeeval); - &Apache::lonxml::debug("Options are $#opt"); - if ($target eq 'web') { - $result=&displayfoils($count,@opt); - } elsif ( $target eq 'grade') { - if ( defined $ENV{'form.submitted'}) { - my @whichopt = &whichfoils($count); - my $temp=1;my $name; - my $allresponse; - my $right=0; - my $wrong=0; - my $ignored=0; - foreach $name (@whichopt) { - my $response = $ENV{'form.HWVAL_'. - $Apache::inputtags::response['-1']. - ":$temp"}; - $allresponse .= "$response:"; - if ( $response =~ /[^\s]/) { - &Apache::lonxml::debug("submitted a $response". - "<br />\n"); - my $value = $Apache::response::foilgroup{$name. - '.value'}; - if ($value eq $response) {$right++;} else {$wrong++;} - } else { - $ignored++; - } - $temp++; - } - my $id = $Apache::inputtags::response['-1']; - $Apache::lonhomework::results{"resource.". - $Apache::inputtags::part.".$id.submission"} = $allresponse; - &Apache::lonxml::debug("Got $right right and $wrong wrong, ". - "and $ignored were ignored"); - if ($wrong==0 && $ignored==0) { - $Apache::lonhomework::results{"resource.". - $Apache::inputtags::part.".$id.awarddetail"} - = 'EXACT_ANS'; - } else { - $Apache::lonhomework::results{"resource.". - $Apache::inputtags::part.".$id.awarddetail"} - = 'INCORRECT'; - } - } + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + + my $result; + if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') { + my $name; + my @opt; + eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval); + &Apache::lonxml::debug("Options are $#opt"); + 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,@opt); + } elsif ( $target eq 'answer') { + $result.=&displayanswers($max,$randomize,@opt); + } elsif ( $target eq 'analyze') { + my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; + foreach my $name (@{ $Apache::response::foilgroup{'names'} }) { + if (defined($Apache::lonhomework::analyze{"$part_id.foil.value.$name"})) { next; } + push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },$name); + $Apache::lonhomework::analyze{"$part_id.foil.value.$name"} = + $Apache::response::foilgroup{"$name.value"}; + $Apache::lonhomework::analyze{"$part_id.foil.text.$name"} = + $Apache::response::foilgroup{"$name.text"}; + } + push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt); + push (@{ $Apache::lonhomework::analyze{"$part_id.shown"} },&whichfoils($max,$randomize)); + } elsif ( $target eq 'grade') { + if ( defined $ENV{'form.submitted'}) { + my @whichopt = &whichfoils($max,$randomize); + my $temp=1;my $name; + my %responsehash; + my $right=0; + my $wrong=0; + my $ignored=0; + foreach $name (@whichopt) { + my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1'].":$temp"}; + $responsehash{$name}=$response; + if ( $response =~ /[^\s]/) { + my $value=$Apache::response::foilgroup{$name.'.value'}; + &Apache::lonxml::debug("submitted a $response for $value<br />\n"); + if ($value eq $response) {$right++;} else {$wrong++;} + } else { + $ignored++; + } + $temp++; } - } - if ($target eq 'edit') { - $result .= &Apache::edit::end_table(); - } - return $result; + my $part=$Apache::inputtags::part; + my $id = $Apache::inputtags::response['-1']; + my $responsestr=&Apache::lonnet::hash2str(%responsehash); + my %previous=&Apache::response::check_for_previous($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.awarddetail"}= + $ad; + &Apache::response::handle_previous(\%previous,$ad); + } + } + } elsif ($target eq 'edit') { + $result.=&Apache::edit::end_table(); + } + if ($target eq 'tex') {$result .= '\end{enumerate}';} + return $result; } -# ==================================== Get foil counts (return 2 element array) sub getfoilcounts { - my ($parstack,$safeeval) = @_; - my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2'); - # +1 since instructors will count from 1 - my $count = $#{ $Apache::response::foilgroup{'names'} }+1; - return ($count,$max); + my ($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 $count; } -# =============================================== Which foils (return an array) sub whichfoils { - my ($max)=@_; - my @names = @{ $Apache::response::foilgroup{'names'} }; - my @whichopt =(); - while ((($#whichopt+1) < $max) && ($#names > -1)) { - &Apache::lonxml::debug("Have $#whichopt max is $max"); - my $aopt=int(rand($#names+1)); - &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking ". - $aopt); - $aopt=splice(@names,$aopt,1); - &Apache::lonxml::debug("Picked $aopt"); + my ($max,$randomize)=@_; + $max = &getfoilcounts($max); + &Apache::lonxml::debug("randomize $randomize"); + 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); } - return @whichopt; + } + 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 displayanswers { + my ($max,$randomize,@opt)=@_; + my @names = @{ $Apache::response::foilgroup{'names'} }; + my @whichopt = &whichfoils($max,$randomize); + my $result=&Apache::response::answer_header('optionresponse'); + foreach my $name (@whichopt) { + $result.=&Apache::response::answer_part('optionresponse', + $Apache::response::foilgroup{$name.'.value'}) + } + $result.=&Apache::response::answer_footer('optionresponse'); + return $result; } -# ======================================== Display foils (return scalar string) sub displayfoils { - my ($max,@opt) = @_; - my @names = @{ $Apache::response::foilgroup{'names'} }; - my @truelist; - my @falselist; - my $result; - my $name; - my @whichopt = &whichfoils($max); - my $optionlist = "<option></option>\n"; - my $option; - foreach $option (@opt) { - $optionlist .= "<option>$option</option>\n"; - } - if ($Apache::lonhomework::history{"resource.". - $Apache::inputtags::part. - ".solved"} =~ /^correct/ ) { - foreach $name (@whichopt) { - $result.="<br />".$Apache::response::foilgroup{$name.'.value'}. - ":".$Apache::response::foilgroup{$name.'.text'}."\n"; - } - } else { - my $temp=1; - foreach $name (@whichopt) { - $result .= "<br /><select ". - "name=\"HWVAL_$Apache::inputtags::response['-1']:$temp\">". - $optionlist. - "</select>\n".$Apache::response::foilgroup{$name.'.text'}."\n"; - $temp++; + my ($target,$max,$randomize,@opt)=@_; + my @names = @{ $Apache::response::foilgroup{'names'} }; + my @truelist; + my @falselist; + my $result; + my $name; + my $displayoptionintex=0; + my @alphabet = ('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P', + 'Q','R','S','T','U','V','W','X','Y','Z'); + my @whichopt = &whichfoils($max,$randomize); + my $part=$Apache::inputtags::part; + my $id=$Apache::inputtags::response[-1]; + if (($Apache::lonhomework::history{"resource.$part.solved"} =~ /^correct/) || ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER')) { + foreach $name (@whichopt) { + if ($target eq 'web') { + $result.="<br />"; + } elsif ($target eq 'tex') { + $result.='\vskip 0 mm '; + } + if ($target ne 'tex') { + $result .=$Apache::response::foilgroup{$name.'.value'}. + ":".$Apache::response::foilgroup{$name.'.text'}."\n"; + } else { + $result .='\item '.$Apache::response::foilgroup{$name.'.value'}. + ":".$Apache::response::foilgroup{$name.'.text'}."\n"; + } + } + } else { + my $temp=1; + my %lastresponse=&Apache::lonnet::str2hash($Apache::lonhomework::history{"resource.$part.$id.submission"}); + foreach $name (@whichopt) { + my $lastopt=$lastresponse{$name}; + my $optionlist="<option></option>\n"; + my $option; + foreach $option (@opt) { + if ($option eq $lastopt) { + $optionlist.="<option selected=\"on\">$option</option>\n"; + } else { + $optionlist.="<option>$option</option>\n"; } + } + if ($target ne 'tex') { + $result.="<br /><select name=\"HWVAL_$Apache::inputtags::response['-1']:$temp\">" + .$optionlist + ."</select>\n".$Apache::response::foilgroup{$name.'.text'}."\n"; + if ($Apache::lonhomework::type eq 'exam') { + my $number_of_bubbles = $#opt + 1; + $result.= '<table border="1"><tr>'; + for (my $ind=0;$ind<$number_of_bubbles;$ind++) { + $result.='<td>'.$alphabet[$ind].': '.$opt[$ind].'</td>'; + } + $result.='</tr></table>'; + } + $temp++; + } else { + if ($displayoptionintex == 0) { + my $texoptionlist = &optionlist_correction($optionlist); + if ($Apache::response::foilgroup{$name.'.text'}=~m/\\item /) { + $result.= $texoptionlist.$Apache::response::foilgroup{$name.'.text'}; + } else { + $result.= $texoptionlist.'\item '.$Apache::response::foilgroup{$name.'.text'}; + } + if ($Apache::lonhomework::type eq 'exam') { + $result.=&bubbles(\@alphabet,\@opt); + } + $displayoptionintex=1; + } else { + if ($Apache::response::foilgroup{$name.'.text'}=~m/\\item /) { + $result.= $Apache::response::foilgroup{$name.'.text'}; + } else { + $result.= '\item '.$Apache::response::foilgroup{$name.'.text'}; + } + if ($Apache::lonhomework::type eq 'exam') { + $result.=&bubbles(\@alphabet,\@opt); + } + } + } + } + } + if ($target ne 'tex') { + return $result."<br />"; + } + else { + return $result; + } +} + + +sub optionlist_correction { + + my $texoptionlist = shift; + $texoptionlist =~ s/<option><\/option>/\\item \[\] The possible answers are:/; + $texoptionlist =~ s/<option>/\{\\bf /g; + $texoptionlist =~ s/<option selected="on">/\{\\bf /g; + $texoptionlist =~ s/<\/option>/\},/g; + $texoptionlist =~ s/,$/\./g; + $texoptionlist =~ s/>/\$>\$/g; + $texoptionlist =~ s/</\$<\$/g; + $texoptionlist =~ s/=/\$=\$/g; + return $texoptionlist; +} + + +sub bubbles { + + my ($ralphabit,$ropt) = @_; + my @alphabet = @$ralphabit; + my @opt = @$ropt; + my $result=''; + my $number_of_bubbles = $#opt + 1; + $result.= '\vskip 2 mm \noindent \begin{tabular}{|'; + for (my $ind=0;$ind<$number_of_bubbles;$ind++) { + $result.='lr|'; + } + $result.='}\hline '; + for (my $ind=0;$ind<$number_of_bubbles;$ind++) { + $result.=' '.$alphabet[$ind].': & '.$opt[$ind].' '; + if ($ind != $number_of_bubbles - 1) {$result.=' & ';} } - return $result."<br />"; + $result.='\\\\\hline\end{tabular}\vskip 0 mm '; + return $result; } -# ================================== Start concept group (return scalar string) + sub start_conceptgroup { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; - $Apache::optionresponse::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'). - "</td></tr>"; - $result .= "<tr><td colspan=\"3\">\n"; - } - if ($target eq 'modified') { - my $constructtag = &Apache::edit::get_new_args($token,$parstack, - $safeeval,'concept'); - if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } - } - return $result; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + $Apache::optionresponse::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 $result; } -# ==================================== End concept group (return scalar string) sub end_conceptgroup { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; - $Apache::optionresponse::conceptgroup = 0; - my $result = ''; - if ($target eq 'web' || $target eq 'grade') { - #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 rand $#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"}; - my $concept = - &Apache::lonxml::get_param('concept',$parstack,$safeeval); - $Apache::response::foilgroup{"$name.concept"} = $concept; - &Apache::lonxml::debug("Selecting $name in $concept"); + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + $Apache::optionresponse::conceptgroup=0; + my $result=''; + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' + || $target eq 'tex' || $target eq 'analyze') { + #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 'analyze') { + my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; + push (@{ $Apache::lonhomework::analyze{"$part_id.concepts"} }, + $concept); + $Apache::lonhomework::analyze{"$part_id.concept.$concept"}= + $Apache::response::conceptgroup{'names'}; + foreach my $name (@{ $Apache::response::conceptgroup{'names'} }) { + push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} }, + $name); + $Apache::lonhomework::analyze{"$part_id.foil.value.$name"} = + $Apache::response::conceptgroup{"$name.value"}; + $Apache::lonhomework::analyze{"$part_id.foil.text.$name"} = + $Apache::response::conceptgroup{"$name.text"}; + $Apache::lonhomework::analyze{"$part_id.foil.location.$name"} = + $Apache::response::conceptgroup{"$name.location"}; } + } } - if ($target eq 'edit') { - $result = &Apache::edit::end_table(); - } - return $result; + } elsif ($target eq 'edit') { + $result=&Apache::edit::end_table(); + } + return $result; } -# ======================================================== Insert concept group sub insert_conceptgroup { - my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil(). - "\n\t\t</conceptgroup>\n"; - return $result; + my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n"; + return $result; } -# =========================================== Start foil (return scalar string) sub start_foil { - my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; - my $result = ''; - if ($target eq 'web') { &Apache::lonxml::startredirection; } - if ($target eq 'edit') { - $result = &Apache::edit::tag_start($target,$token,"Foil"); - my $level = '-2'; - if ($$tagstack['-2'] eq 'conceptgroup') { $level = '-3'; } - my @opt; - eval '@opt ='.&Apache::lonxml::get_param('options',$parstack, - $safeeval,$level); - $result .= &Apache::edit::text_arg('Name:','name',$token); - $result .= &Apache::edit::select_or_text_arg('Correct Option:', - 'value', - ['unused',(@opt)],$token, - '15'); - $result .= '</td></tr><tr><td colspan="3">'; - } - if ($target eq 'modified') { - my $constructtag = &Apache::edit::get_new_args($token,$parstack, - $safeeval,'value', - 'name'); - if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } - } - return $result; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $result=''; + if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze' ) { + &Apache::lonxml::startredirection; + } elsif ($target eq 'edit') { + $result=&Apache::edit::tag_start($target,$token,"Foil"); + my $level='-2'; + if ($$tagstack['-2'] eq 'conceptgroup') { $level = '-3'; } + my @opt; + eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval,$level); + $result.=&Apache::edit::text_arg('Name:','name',$token); + $result.= &Apache::edit::select_or_text_arg('Correct Option:','value', + ['unused',(@opt)],$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 $result; } -# ============================================= End foil (return scalar string) sub end_foil { - my ($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') { - my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); - if ($value ne 'unused') { - 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:"); - if ( $Apache::optionresponse::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"} = $text; - } - } - } - if ($target eq 'edit') { - $result .= &Apache::edit::tag_end($target,$token,''); - } - return $result; + my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; + my $text =''; + my $result = ''; + if ($target eq 'web' || $target eq 'tex') { + $text=&Apache::lonxml::endredirection; + if ($target eq 'tex') { $text = '\item '.$text; } + } + if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' + || $target eq 'tex' || $target eq 'analyze') { + 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::optionresponse::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; } -# ========================================== Insert foil (return scalar string) sub insert_foil { - return ' + return ' <foil name="" value="unused"> <startouttext /> <endouttext /> </foil>'; } - 1; - __END__