version 1.67, 2003/04/07 22:28:08
|
version 1.130, 2007/10/22 09:29:58
|
Line 18
|
Line 18
|
# GNU General Public License for more details. |
# GNU General Public License for more details. |
# |
# |
# You should have received a copy of the GNU General Public License |
# You should have received a copy of the GNU General Public License |
# along with LON-CAPA; if not, write to the Free Software |
# along with LON-CAPA; if not, write to the Free Software# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
|
# |
# |
# /home/httpd/html/adm/gpl.txt |
# /home/httpd/html/adm/gpl.txt |
# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# 2/21 Guy |
|
|
|
package Apache::radiobuttonresponse; |
package Apache::radiobuttonresponse; |
use strict; |
use strict; |
use HTML::Entities(); |
use HTML::Entities(); |
|
use Apache::lonlocal; |
|
use Apache::lonnet; |
|
use Apache::response; |
|
|
|
my $default_bubbles_per_line = 10; |
|
|
|
|
BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); |
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); |
|
} |
|
|
|
sub bubble_line_count { |
|
my ($numfoils, $bubbles_per_line) = @_; |
|
my $bubble_lines; |
|
$bubble_lines = int($numfoils / $bubbles_per_line); |
|
if (($numfoils % $bubbles_per_line) != 0) { |
|
$bubble_lines++; |
|
} |
|
return $bubble_lines; |
|
|
} |
} |
|
|
|
|
sub start_radiobuttonresponse { |
sub start_radiobuttonresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result; |
my $result; |
#when in a radiobutton response use these |
|
&Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); |
#when in a radiobutton response use these |
push (@Apache::lonxml::namespace,'radiobuttonresponse'); |
&Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); |
my $id = &Apache::response::start_response($parstack,$safeeval); |
push (@Apache::lonxml::namespace,'radiobuttonresponse'); |
%Apache::hint::radiobutton=(); |
my $id = &Apache::response::start_response($parstack,$safeeval); |
if ($target eq 'meta') { |
|
$result=&Apache::response::meta_package_write('radiobuttonresponse'); |
%Apache::hint::radiobutton=(); |
} elsif ($target eq 'edit' ) { |
undef(%Apache::response::foilnames); |
$result.=&Apache::edit::start_table($token). |
if ($target eq 'meta') { |
'<tr><td>'.&Apache::lonxml::description($token)."</td><td>Delete:". |
$result=&Apache::response::meta_package_write('radiobuttonresponse'); |
&Apache::edit::deletelist($target,$token) |
} elsif ($target eq 'edit' ) { |
."</td><td> ".&Apache::edit::end_row() |
$result.=&Apache::edit::start_table($token). |
.&Apache::edit::start_spanning_row(); |
'<tr><td>'.&Apache::lonxml::description($token). |
|
&Apache::loncommon::help_open_topic('Radio_Response_Problems'). |
$result.= |
"</td><td>Delete:". |
&Apache::edit::text_arg('Max Number Of Shown Foils:','max',$token,'4'). |
&Apache::edit::deletelist($target,$token) |
&Apache::edit::select_arg('Randomize Foil Order','randomize', |
."</td><td> ".&Apache::edit::end_row() |
['yes','no'],$token). |
.&Apache::edit::start_spanning_row(); |
&Apache::edit::end_row().&Apache::edit::start_spanning_row()."\n"; |
$result.= |
} elsif ($target eq 'modified') { |
&Apache::edit::text_arg('Max Number Of Shown Foils:','max', |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
$token,'4'). |
$safeeval,'max','randomize'); |
&Apache::edit::select_arg('Randomize Foil Order','randomize', |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
['yes','no'],$token). |
} elsif ($target eq 'tex') { |
&Apache::edit::select_arg('Display Direction','direction', |
$result .= '\begin{enumerate}'; |
['vertical','horizontal'],$token). |
} |
&Apache::edit::end_row(). |
return $result; |
&Apache::edit::start_spanning_row()."\n"; |
|
} elsif ($target eq 'modified') { |
|
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
|
$safeeval,'max', |
|
'randomize','direction'); |
|
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
|
} elsif ($target eq 'tex') { |
|
my $type=&Apache::lonxml::get_param('TeXtype',$parstack,$safeeval, |
|
undef,0); |
|
if ($type eq '1') { |
|
$result .= ' \renewcommand{\labelenumi}{\arabic{enumi}.}'; |
|
} elsif ($type eq 'A') { |
|
$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}'; |
|
} elsif ($type eq 'a') { |
|
$result .= ' \renewcommand{\labelenumi}{\alph{enumi}.}'; |
|
} elsif ($type eq 'i') { |
|
$result .= ' \renewcommand{\labelenumi}{\roman{enumi}.}'; |
|
} else { |
|
$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}'; |
|
} |
|
$result .= '\begin{enumerate}'; |
|
} elsif ($target eq 'analyze') { |
|
my $part_id="$Apache::inputtags::part.$id"; |
|
push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id); |
|
} |
|
return $result; |
} |
} |
|
|
sub end_radiobuttonresponse { |
sub end_radiobuttonresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result; |
my $result; |
if ($target eq 'edit') { $result=&Apache::edit::end_table(); } |
if ($target eq 'edit') { $result=&Apache::edit::end_table(); } |
if ($target eq 'tex') { $result .= '\end{enumerate}'; } |
if ($target eq 'tex') { $result .= '\end{enumerate}'; } |
&Apache::response::end_response; |
&Apache::response::end_response; |
pop @Apache::lonxml::namespace; |
pop @Apache::lonxml::namespace; |
&Apache::lonxml::deregister('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); |
&Apache::lonxml::deregister('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); |
return $result; |
undef(%Apache::response::foilnames); |
|
return $result; |
} |
} |
|
|
%Apache::response::foilgroup=(); |
%Apache::response::foilgroup=(); |
sub start_foilgroup { |
sub start_foilgroup { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result; |
my $result; |
%Apache::response::foilgroup=(); |
%Apache::response::foilgroup=(); |
$Apache::radiobuttonresponse::conceptgroup=0; |
$Apache::radiobuttonresponse::conceptgroup=0; |
&Apache::response::setrandomnumber(); |
&Apache::response::pushrandomnumber(); |
if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') { |
if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') { |
$result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]'; |
$result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]'; |
} |
} |
return $result; |
return $result; |
} |
} |
|
|
sub storesurvey { |
sub storesurvey { |
if ( !defined($ENV{'form.submitted'})) { return ''; } |
if ( !&Apache::response::submitted() ) { return ''; } |
my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; |
my $response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']}; |
&Apache::lonxml::debug("Here I am!:$response:"); |
&Apache::lonxml::debug("Here I am!:$response:"); |
if ( $response !~ /[0-9]+/) { return ''; } |
if ( $response !~ /[0-9]+/) { return ''; } |
my $id = $Apache::inputtags::response['-1']; |
my $part = $Apache::inputtags::part; |
my @whichfoils=@{ $Apache::response::foilgroup{'names'} }; |
my $id = $Apache::inputtags::response['-1']; |
my %responsehash; |
my @whichfoils=@{ $Apache::response::foilgroup{'names'} }; |
$responsehash{$whichfoils[$response]}=$response; |
my %responsehash; |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=&Apache::lonnet::hash2str(%responsehash); |
$responsehash{$whichfoils[$response]}=$response; |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED'; |
my $responsestr=&Apache::lonnet::hash2str(%responsehash); |
&Apache::lonxml::debug("submitted a $response<br />\n"); |
$Apache::lonhomework::results{"resource.$part.$id.submission"}= |
return ''; |
$responsestr; |
|
my %previous=&Apache::response::check_for_previous($responsestr,$part,$id); |
|
my $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED'; |
|
&Apache::response::handle_previous(\%previous,$ad); |
|
&Apache::lonxml::debug("submitted a $response<br />\n"); |
|
return ''; |
} |
} |
|
|
|
|
sub grade_response { |
sub grade_response { |
my ($max,$randomize)=@_; |
my ($answer, $whichfoils, $bubbles_per_line)=@_; |
#keep the random numbers the same must always call this |
|
my ($answer,@whichfoils)=&whichfoils($max,$randomize); |
if ( !&Apache::response::submitted() ) { return; } |
if (!defined($ENV{'form.submitted'})) { return; } |
my $response; |
my $response; |
|
if ($ENV{'form.submitted'} eq 'scantron') { |
if ($env{'form.submitted'} eq 'scantron') { |
my %let_to_num=('A'=>0,'B'=>1,'C'=>2,'D'=>3,'E'=>4,'F'=>5,'G'=>6, |
$response = &Apache::response::getresponse(1,undef, |
'H'=>7,'I'=>8,'J'=>9,'K'=>10,'L'=>11,'M'=>12,'N'=>13, |
&bubble_line_count(scalar(@{ $whichfoils}), |
'O'=>14,'P'=>15,'Q'=>16,'R'=>17,'S'=>18,'T'=>19,'U'=>20, |
$bubbles_per_line), |
'V'=>21,'W'=>22,'X'=>23,'Y'=>24,'Z'=>25); |
$bubbles_per_line); |
$response = $ENV{'scantron.'.$Apache::lonxml::counter.'.answer'}; |
|
$response = $let_to_num{$response}; |
} else { |
} else { |
$response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']}; |
$response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; |
} |
} |
|
if ( $response !~ /[0-9]+/) { return; } |
|
my $part=$Apache::inputtags::part; |
if ( $response !~ /[0-9]+/) { return; } |
my $id = $Apache::inputtags::response['-1']; |
my $part=$Apache::inputtags::part; |
my %responsehash; |
my $id = $Apache::inputtags::response['-1']; |
$responsehash{$whichfoils[$response]}=$response; |
my %responsehash; |
my $responsestr=&Apache::lonnet::hash2str(%responsehash); |
$responsehash{$whichfoils->[$response]}=$response; |
my %previous=&Apache::response::check_for_previous($responsestr, |
my $responsestr=&Apache::lonnet::hash2str(%responsehash); |
$part,$id); |
my %previous=&Apache::response::check_for_previous($responsestr, |
$Apache::lonhomework::results{"resource.$part.$id.submission"}= |
$part,$id); |
$responsestr; |
$Apache::lonhomework::results{"resource.$part.$id.submission"}= |
&Apache::lonxml::debug("submitted a $response<br />\n"); |
$responsestr; |
my $ad; |
&Apache::lonxml::debug("submitted a $response<br />\n"); |
if ($response == $answer) { |
my $ad; |
$ad='EXACT_ANS'; |
if ($response == $answer) { |
} else { |
$ad='EXACT_ANS'; |
$ad='INCORRECT'; |
} else { |
} |
$ad='INCORRECT'; |
$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad; |
} |
&Apache::response::handle_previous(\%previous,$ad); |
$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad; |
|
&Apache::response::handle_previous(\%previous,$ad); |
} |
} |
|
|
sub end_foilgroup { |
sub end_foilgroup { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
|
|
my $result; |
my $result; |
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') { |
my $bubble_lines; |
my $style = $Apache::lonhomework::type; |
my $bubbles_per_line; |
if ( $style eq 'survey' ) { |
my $answer_count; |
if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') { |
my $id = $Apache::inputtags::response['-1']; |
$result=&displayallfoils(); |
my $part = $Apache::inputtags::part; |
} elsif ( $target eq 'grade' ) { |
$bubbles_per_line = |
$result=&storesurvey(); |
&Apache::response::get_response_param($Apache::inputtags::part."_$id", |
} |
'numbubbles', |
} else { |
$default_bubbles_per_line); |
my $name; |
|
my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2'); |
|
my $randomize = &Apache::lonxml::get_param('randomize',$parstack, |
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || |
$safeeval,'-2'); |
$target eq 'tex' || $target eq 'analyze') { |
if ($target eq 'web' || $target eq 'tex') { |
my $style = $Apache::lonhomework::type; |
$result=&displayfoils($target,$max,$randomize); |
my $direction = &Apache::lonxml::get_param('direction',$parstack, |
} elsif ($target eq 'answer' ) { |
$safeeval,'-2'); |
$result=&displayanswers($max,$randomize); |
if ( $style eq 'survey' && $target ne 'analyze') { |
} elsif ( $target eq 'grade') { |
if ($target eq 'web' || $target eq 'tex') { |
&grade_response($max,$randomize); |
$result=&displayallfoils($direction, $target); |
} |
} elsif ( $target eq 'answer' ) { |
} |
$result=&displayallanswers(); |
} |
} elsif ( $target eq 'grade' ) { |
&Apache::lonxml::increment_counter(); |
$result=&storesurvey(); |
return $result; |
} |
|
$answer_count = scalar(@{$Apache::response::foilgroup{'names'}}); |
|
|
|
} else { |
|
|
|
my $name; |
|
my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval, |
|
'-2'); |
|
my $randomize = &Apache::lonxml::get_param('randomize',$parstack, |
|
$safeeval,'-2'); |
|
my ($answer, @shown) = &whichfoils($max, $randomize); |
|
$answer_count = scalar(@shown); |
|
|
|
if ($target eq 'web' || $target eq 'tex') { |
|
$result=&displayfoils($target, |
|
$answer, \@shown, |
|
$direction, |
|
$bubbles_per_line); |
|
} elsif ($target eq 'answer' ) { |
|
$result=&displayanswers($answer, \@shown, $bubbles_per_line); |
|
} elsif ( $target eq 'grade') { |
|
&grade_response($answer, \@shown, $bubbles_per_line); |
|
} elsif ( $target eq 'analyze') { |
|
my $bubble_lines = &bubble_line_count($answer_count, |
|
$bubbles_per_line); |
|
&Apache::response::analyze_store_foilgroup(\@shown, |
|
['text','value','location']); |
|
my $part_id="$part.$id"; |
|
push (@{ $Apache::lonhomework::analyze{"$part_id.options"} }, |
|
('true','false')); |
|
|
|
} |
|
} |
|
$Apache::lonxml::post_evaluate=0; |
|
} |
|
if ($target eq 'web') { |
|
&Apache::response::setup_prior_tries_hash(\&format_prior_answer, |
|
[\%Apache::response::foilgroup]); |
|
} |
|
&Apache::response::poprandomnumber(); |
|
$bubble_lines = &bubble_line_count($answer_count, $bubbles_per_line); |
|
&Apache::lonxml::increment_counter($bubble_lines, |
|
"$part.$id"); |
|
if ($target eq 'analyze') { |
|
&Apache::lonhomework::set_bubble_lines(); |
|
} |
|
return $result; |
} |
} |
|
|
sub getfoilcounts { |
sub getfoilcounts { |
my @names; |
my @names; |
my $truecnt=0; |
my $truecnt=0; |
my $falsecnt=0; |
my $falsecnt=0; |
my $name; |
my $name; |
if ( $Apache::response::foilgroup{'names'} ) { |
if ( $Apache::response::foilgroup{'names'} ) { |
@names= @{ $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++; |
|
} |
} |
} |
foreach $name (@names) { |
return ($truecnt,$falsecnt); |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
|
$truecnt++; |
|
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
|
$falsecnt++; |
|
} |
|
} |
|
return ($truecnt,$falsecnt); |
|
} |
|
|
|
sub format_prior_answer { |
|
my ($mode,$answer,$other_data) = @_; |
|
my $foil_data = $other_data->[0]; |
|
my %response = &Apache::lonnet::str2hash($answer); |
|
my ($name) = keys(%response); |
|
return '<span class="LC_prior_radiobutton">'. |
|
$foil_data->{$name.'.text'}.'</span>'; |
|
|
} |
} |
|
|
sub displayallfoils { |
sub displayallfoils { |
my $result; |
my ($direction, $target)=@_; |
&Apache::lonxml::debug("survey style display"); |
my $result; |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
&Apache::lonxml::debug("survey style display"); |
my $temp=0; |
my @names; |
my $id=$Apache::inputtags::response['-1']; |
if ( $Apache::response::foilgroup{'names'} ) { |
my $part=$Apache::inputtags::part; |
@names= @{ $Apache::response::foilgroup{'names'} }; |
my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; |
} |
my %lastresponse=&Apache::lonnet::str2hash($lastresponse); |
|
if (($Apache::lonhomework::history{"resource.$part.solved"} =~ /^correct/) || ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER')) { |
my $temp=0; |
foreach my $name (@names) { |
my $i =0; |
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
my $id=$Apache::inputtags::response['-1']; |
$result.="<br />".$Apache::response::foilgroup{$name.'.value'}; |
my $part=$Apache::inputtags::part; |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
my $lastresponse= |
$result.='<b>'; |
$Apache::lonhomework::history{"resource.$part.$id.submission"}; |
|
if ($direction eq 'horizontal') { $result.='<table><tr>'; } |
|
my %lastresponse=&Apache::lonnet::str2hash($lastresponse); |
|
if (&Apache::response::show_answer() ) { |
|
foreach my $name (@names) { |
|
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
|
if (($direction eq 'horizontal') && ($target ne 'tex')) { |
|
$result.="<td>"; |
|
} else { |
|
if ($target eq 'tex') { |
|
$result .= '\item \vskip -2mm '; |
|
} else { |
|
$result.="<br />"; |
|
} |
|
} |
|
if (defined($lastresponse{$name})) { |
|
if ($target eq 'tex') { |
|
$result .= '}'; |
|
} else { |
|
$result.='<b>'; |
|
} |
|
} |
|
$result .= $Apache::response::foilgroup{$name.'.text'}; |
|
if (defined($lastresponse{$name}) && ($target ne 'tex')) { |
|
$result.='</b>'; |
|
} |
|
if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.="</td>"; } |
|
} |
} |
} |
$result .= $Apache::response::foilgroup{$name.'.text'}; |
} else { |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
foreach my $name (@names) { |
$result.='</b>'; |
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
|
if ($direction eq 'horizontal') { |
|
$result.="<td>"; |
|
} else { |
|
if ($target eq 'tex') { |
|
$result .= '\item \vskip -2mm '; |
|
} else { |
|
$result.="<br />"; |
|
} |
|
} |
|
if ($target eq 'tex') { |
|
$result .= '$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
|
$i++; |
|
} else { |
|
$result .= '<label>'; |
|
$result.="<input |
|
onchange=\"javascript:setSubmittedPart('$part');\" |
|
type=\"radio\" |
|
name=\"HWVAL_$Apache::inputtags::response['-1']\" |
|
value=\"$temp\" "; |
|
if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } |
|
$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}. |
|
'</label>'; |
|
} |
|
$temp++; |
|
if ($target ne 'tex') { |
|
if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.="</td>"; } |
|
} else { |
|
$result.='\vskip 0 mm '; |
|
} |
|
} |
} |
} |
} |
|
} |
|
} else { |
|
foreach my $name (@names) { |
|
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
|
$result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" "; |
|
if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } |
|
$result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n"; |
|
$temp++; |
|
} |
|
} |
} |
} |
|
return $result; |
if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.='</tr></table>'; } |
|
return $result; |
} |
} |
|
|
|
=pod |
|
|
|
=item &whichfoils($max,$randomize) |
|
|
|
Randomizes the list of foils. |
|
Respects |
|
- each foils desire to be randomized |
|
- the existance of Concept groups of foils (select 1 foil from each) |
|
- and selects a single correct statement from all possilble true statments |
|
- and limits it to a toal of $max foils |
|
|
|
WARNING: this routine uses the random number generator, it should only |
|
be called once per target, otherwise it can cause randomness changes in |
|
homework problems. |
|
|
|
Arguments |
|
$max - maximum number of foils to select (including the true one) |
|
(so a max of 5 is: 1 true, 4 false) |
|
|
|
$randomize - whether to randomize the listing of foils, by default |
|
will randomize, only if randomize is 'no' will it not |
|
|
|
Returns |
|
$answer - location in the array of the correct answer |
|
@foils - array of foil names in to display order |
|
|
|
=cut |
|
|
sub whichfoils { |
sub whichfoils { |
my ($max,$randomize)=@_; |
my ($max,$randomize)=@_; |
|
|
my @truelist; |
my @truelist; |
my @falselist; |
my @falselist; |
my @whichfalse =(); |
my @whichfalse =(); |
my ($truecnt,$falsecnt) = &getfoilcounts(); |
my ($truecnt,$falsecnt) = &getfoilcounts(); |
my $count=0; |
my $count=0; |
# we will add in 1 of the true statements |
# we will add in 1 of the true statements |
if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; } |
if ( $max>0 && ($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; $max=$count; } |
my $answer=int(&Math::Random::random_uniform() * ($count)); |
my $answer=int(&Math::Random::random_uniform() * ($count)); |
&Apache::lonxml::debug("Count is $count, $answer is $answer"); |
&Apache::lonxml::debug("Count is $count, $answer is $answer"); |
my @names; |
my @names; |
if ( $Apache::response::foilgroup{'names'} ) { |
if ( $Apache::response::foilgroup{'names'} ) { |
@names= @{ $Apache::response::foilgroup{'names'} }; |
@names= @{ $Apache::response::foilgroup{'names'} }; |
} |
} |
if (&Apache::response::showallfoils()) { |
if (&Apache::response::showallfoils()) { |
@whichfalse=@names; |
@whichfalse=@names; |
} elsif ($randomize eq 'no') { |
} elsif ($randomize eq 'no') { |
&Apache::lonxml::debug("No randomization"); |
&Apache::lonxml::debug("No randomization"); |
my $havetrue=0; |
my $havetrue=0; |
foreach my $name (@names) { |
foreach my $name (@names) { |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
if (!$havetrue ) { |
if (!$havetrue ) { |
push(@whichfalse,$name); $havetrue++; $answer=$#whichfalse; |
push(@whichfalse,$name); $havetrue++; $answer=$#whichfalse; |
} |
} |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
push (@whichfalse,$name); |
push (@whichfalse,$name); |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
} else { |
} else { |
&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>")); |
&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>",'<>&"')); |
} |
|
} |
|
} else { |
|
my $current=0; |
|
&Apache::lonhomework::showhash(%Apache::response::foilgroup); |
|
my (%top,%bottom); |
|
#first find out where everyone wants to be |
|
foreach my $name (@names) { |
|
$current++; |
|
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
|
push (@truelist,$name); |
|
if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { |
|
$top{$name}=$current; |
|
} elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { |
|
$bottom{$name}=$current; |
|
} |
} |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
} |
push (@falselist,$name); |
if (!$havetrue && $Apache::lonhomework::type ne 'survey') { |
if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { |
&Apache::lonxml::error("There are no true statements available.<br />"); |
$top{$name}=$current; |
} |
} elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { |
} else { |
$bottom{$name}=$current; |
my $current=0; |
|
&Apache::lonhomework::showhash(%Apache::response::foilgroup); |
|
my (%top,%bottom); |
|
#first find out where everyone wants to be |
|
foreach my $name (@names) { |
|
$current++; |
|
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
|
push (@truelist,$name); |
|
if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { |
|
$top{$name}=$current; |
|
} elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { |
|
$bottom{$name}=$current; |
|
} |
|
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
|
push (@falselist,$name); |
|
if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { |
|
$top{$name}=$current; |
|
} elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { |
|
$bottom{$name}=$current; |
|
} |
|
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
|
} else { |
|
&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>",'<>&"')); |
} |
} |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
|
} else { |
|
&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>")); |
|
} |
} |
} |
#pick a true statement |
#pick a true statement |
my $notrue=0; |
my $whichtrue = int(&Math::Random::random_uniform() * ($#truelist+1)); |
if (scalar(@truelist) == 0) { $notrue=1; } |
&Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); |
my $whichtrue = int(&Math::Random::random_uniform() * ($#truelist+1)); |
my (@toplist, @bottomlist); |
&Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); |
my $topcount=0; |
my (@toplist, @bottomlist); |
# assign everyone to either toplist/bottomlist or whichfalse |
my $topcount=0; |
# which false is randomized, toplist bottomlist are in order |
my $bottomcount=0; |
while ((($#whichfalse) < $max-2) && ($#falselist > -1)) { |
# assign everyone to either toplist/bottomlist or whichfalse |
&Apache::lonxml::debug("Have $#whichfalse max is $max"); |
# which false is randomized, toplist bottomlist are in order |
my $afalse=int(&Math::Random::random_uniform() * ($#falselist+1)); |
while ((($#whichfalse+$topcount+$bottomcount) < $max-2) && ($#falselist > -1)) { |
&Apache::lonxml::debug("From $#falselist elms, picking $afalse"); |
&Apache::lonxml::debug("Have $#whichfalse max is $max"); |
$afalse=splice(@falselist,$afalse,1); |
my $afalse=int(&Math::Random::random_uniform() * ($#falselist+1)); |
&Apache::lonxml::debug("Picked $afalse"); |
&Apache::lonxml::debug("From $#falselist elms, picking $afalse"); |
&Apache::lonhomework::showhash(('names'=>\@names)); |
$afalse=splice(@falselist,$afalse,1); |
&Apache::lonhomework::showhash(%top); |
&Apache::lonxml::debug("Picked $afalse"); |
if ($top{$afalse}) { |
&Apache::lonhomework::showhash(('names'=>\@names)); |
$toplist[$top{$afalse}]=$afalse; |
&Apache::lonhomework::showhash(%top); |
$topcount++; |
if ($top{$afalse}) { |
} elsif ($bottom{$afalse}) { |
$toplist[$top{$afalse}]=$afalse; |
$bottomlist[$bottom{$afalse}]=$afalse; |
$topcount++; |
|
} elsif ($bottom{$afalse}) { |
|
$bottomlist[$bottom{$afalse}]=$afalse; |
|
$bottomcount++; |
|
} else { |
|
push (@whichfalse,$afalse); |
|
} |
|
} |
|
&Apache::lonxml::debug("Answer wants $answer"); |
|
my $truename=$truelist[$whichtrue]; |
|
my $dosplice=1; |
|
if ($notrue && $Apache::lonhomework::type ne 'survey') { |
|
$dosplice=0; |
|
&Apache::lonxml::error("There are no true statements available.<br />"); |
|
} |
|
#insert the true statement, keeping track of where it wants to be |
|
if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' && $dosplice) { |
|
$toplist[$top{$truename}]=$truename; |
|
$answer=-1; |
|
foreach my $top (reverse(@toplist)) { |
|
if ($top) { $answer++;} |
|
if ($top eq $truename) { last; } |
|
} |
|
$dosplice=0; |
|
} elsif ($Apache::response::foilgroup{$truename.'.location'} eq 'bottom' && $dosplice) { |
|
$bottomlist[$bottom{$truename}]=$truename; |
|
$answer=-1; |
|
foreach my $bot (@bottomlist) { |
|
if ($bot) { $answer++;} |
|
if ($bot eq $truename) { last; } |
|
} |
|
$answer+=$topcount+$#whichfalse+1; |
|
$dosplice=0; |
} else { |
} else { |
push (@whichfalse,$afalse); |
if ($topcount>0 || $bottomcount>0) { |
|
$answer = int(&Math::Random::random_uniform() * ($#whichfalse+1)) |
|
+ $topcount; |
|
} |
} |
} |
} |
&Apache::lonxml::debug("Answer now wants $answer"); |
my $truename=$truelist[$whichtrue]; |
#add the top items to the top, bottom items to the bottom |
my $dosplice=1; |
for (my $i=0;$i<=$#toplist;$i++) { |
#insert the true statement, keeping track of where it wants to be |
if ($toplist[$i]) { unshift(@whichfalse,$toplist[$i]) } |
if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' ) { |
|
$toplist[$top{$truename}]=$truename; |
|
$answer=-1; |
|
foreach my $top (reverse(@toplist)) { |
|
if ($top) { $answer++;} |
|
if ($top eq $truename) { last; } |
|
} |
|
$dosplice=0; |
|
} elsif ($Apache::response::foilgroup{$truename.'.location'} eq 'bottom') { |
|
$bottomlist[$bottom{$truename}]=$truename; |
|
$answer=-1; |
|
foreach my $bot (@bottomlist) { |
|
if ($bot) { $answer++;} |
|
if ($bot eq $truename) { last; } |
|
} |
} |
$answer+=$topcount+$#whichfalse+1; |
for (my $i=0;$i<=$#bottomlist;$i++) { |
$dosplice=0; |
if ($bottomlist[$i]) { push(@whichfalse,$bottomlist[$i]) } |
} else { |
} |
if ($topcount>0) { |
#if the true statement is randomized insert it into the list |
$answer = int(&Math::Random::random_uniform() * ($#whichfalse+1)) |
if ($dosplice) { splice(@whichfalse,$answer,0,$truelist[$whichtrue]); } |
+ $topcount; |
} |
} |
&Apache::lonxml::debug("Answer is $answer"); |
} |
return ($answer,@whichfalse); |
#add the top items to the top, bottom items to the bottom |
|
for (my $i=0;$i<=$#toplist;$i++) { |
|
if ($toplist[$i]) { unshift(@whichfalse,$toplist[$i]) } |
|
} |
|
for (my $i=0;$i<=$#bottomlist;$i++) { |
|
if ($bottomlist[$i]) { push(@whichfalse,$bottomlist[$i]) } |
|
} |
|
#if the true statement is randomized insert it into the list |
|
if ($dosplice) { splice(@whichfalse,$answer,0,$truelist[$whichtrue]); } |
|
} |
|
&Apache::lonxml::debug("Answer is $answer"); |
|
return ($answer,@whichfalse); |
|
} |
} |
|
|
sub displayfoils { |
sub displayfoils { |
my ($target,$max,$randomize)=@_; |
my ($target,$answer,$whichfoils,$direction, $bubbles_per_line)=@_; |
my $result; |
my $result; |
|
|
my ($answer,@whichfoils)=&whichfoils($max,$randomize); |
|
my $part=$Apache::inputtags::part; |
|
my $solved=$Apache::lonhomework::history{"resource.$part.solved"}; |
|
my $status=$Apache::inputtags::status[-1]; |
|
if ( ($target ne 'tex') && |
|
(($solved =~ /^correct/) || ($status eq 'SHOW_ANSWER')) ) { |
|
foreach my $name (@whichfoils) { |
|
if ($target ne 'tex') { |
|
$result.="<br />"; |
|
} else { |
|
$result.='\item \vskip -2 mm '; |
|
} |
|
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
|
if ($target ne 'tex') { $result.='Correct:<b>'; } else { $result.='Correct: \textbf{';} |
|
} else { |
|
$result.='Incorrect:'; |
|
} |
|
if ($target ne 'tex') { |
|
$result.=$Apache::response::foilgroup{$name.'.text'}."</input>\n"; |
|
} else { |
|
$result.=$Apache::response::foilgroup{$name.'.text'}; |
|
} |
|
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
|
if ($target ne 'tex') { $result.='</b>';} else {$result.='}';} |
|
} |
|
} |
|
} else { |
|
my @alphabet = ('A'..'Z'); |
|
my $i = 0; |
|
my $temp=0; |
|
my $id=$Apache::inputtags::response['-1']; |
|
my $part=$Apache::inputtags::part; |
my $part=$Apache::inputtags::part; |
my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; |
my $solved=$Apache::lonhomework::history{"resource.$part.solved"}; |
my %lastresponse=&Apache::lonnet::str2hash($lastresponse); |
if ( ($target ne 'tex') && |
foreach my $name (@whichfoils) { |
&Apache::response::show_answer() ) { |
if ($target ne 'tex') { |
if ($direction eq 'horizontal') { |
$result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" "; |
if ($target ne 'tex') { |
if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } |
$result.='<table><tr>'; |
$result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n"; |
} |
} else { |
} |
if ($Apache::lonhomework::type eq 'exam') { |
foreach my $name (@{ $whichfoils }) { |
$result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
if ($direction eq 'horizontal') { |
$i++; |
if ($target ne 'tex') { $result.='<td>'; } |
} else { |
} |
$result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'}; |
if ($target ne 'tex') { |
} |
$result.="<br />"; |
} |
} else { |
$temp++; |
$result.='\item \vskip -2 mm '; |
} |
} |
} |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
if ($target ne 'tex') { $result.="<br />"; } else { $result.='\vskip 0 mm '; } |
if ($target ne 'tex') { $result.='Correct:<b>'; } else { $result.='Correct: \textbf{';} |
return $result; |
} else { |
|
$result.='Incorrect:'; |
|
} |
|
if ($target eq 'web') { $result.="<label>"; } |
|
$result.=$Apache::response::foilgroup{$name.'.text'}; |
|
if ($target eq 'web') { $result.="</label>"; } |
|
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
|
if ($target ne 'tex') { $result.='</b>';} else {$result.='}';} |
|
} |
|
if ($direction eq 'horizontal') { |
|
if ($target ne 'tex') { $result.='</td>'; } |
|
} |
|
} |
|
if ($direction eq 'horizontal') { |
|
if ($target ne 'tex') { |
|
$result.='</tr></table>'; |
|
} |
|
} |
|
} else { |
|
my @alphabet = ('A'..'Z'); |
|
my $i = 0; |
|
my $bubble_number = 0; |
|
my $line = 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($lastresponse); |
|
if ($target ne 'tex' && $direction eq 'horizontal') { |
|
$result.="<table><tr>"; |
|
} |
|
foreach my $name (@{ $whichfoils }) { |
|
if ($target ne 'tex') { |
|
if ($direction eq 'horizontal') { |
|
$result.="<td>"; |
|
} else { |
|
$result.="<br />"; |
|
} |
|
} |
|
if ($target ne 'tex') { |
|
$result.= '<label>'; |
|
$result.= |
|
"<input type=\"radio\" |
|
onchange=\"javascript:setSubmittedPart('$part');\" |
|
name=\"HWVAL_$Apache::inputtags::response['-1']\" |
|
value=\"$temp\" "; |
|
if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } |
|
$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}."</label>"; |
|
} else { |
|
if ($Apache::lonhomework::type eq 'exam') { |
|
if($bubble_number >= $bubbles_per_line) { |
|
$line++; |
|
$i = 0; |
|
$bubble_number = 0; |
|
$result.='\item[\textbf{'.($Apache::lonxml::counter+$line).'}.]'; |
|
} |
|
$result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
|
$i++; |
|
$bubble_number++; |
|
} else { |
|
$result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'}; |
|
} |
|
} |
|
if ($target ne 'tex' && $direction eq 'horizontal') { |
|
$result.="</td>"; |
|
} |
|
$temp++; |
|
} |
|
if ($target ne 'tex' && $direction eq 'horizontal') { |
|
$result.="</tr></table>"; |
|
} |
|
} |
|
if ($target ne 'tex') { if ($direction ne 'horizontal') { $result.="<br />";} } else { $result.='\vskip 0 mm '; } |
|
return $result; |
|
} |
|
|
|
sub displayallanswers { |
|
my @names; |
|
if ( $Apache::response::foilgroup{'names'} ) { |
|
@names= @{ $Apache::response::foilgroup{'names'} }; |
|
} |
|
my $result=&Apache::response::answer_header('radiobuttonresponse'); |
|
foreach my $name (@names) { |
|
$result.=&Apache::response::answer_part('radiobuttonresponse', |
|
$Apache::response::foilgroup{$name.'.value'}); |
|
} |
|
$result.=&Apache::response::answer_footer('radiobuttonresponse'); |
|
return $result; |
} |
} |
|
|
sub displayanswers { |
sub displayanswers { |
my ($max,$randomize)=@_; |
my ($answer, $whichopt, $bubbles_per_line)=@_; |
my ($answer,@whichopt) = &whichfoils($max,$randomize); |
my $result; |
my $result=&Apache::response::answer_header('radiobuttonresponse'); |
|
foreach my $name (@whichopt) { |
if ($Apache::lonhomework::type eq 'exam') { |
$result.=&Apache::response::answer_part('radiobuttonresponse', |
my $line = int($answer/$bubbles_per_line); |
$Apache::response::foilgroup{$name.'.value'}) |
my $correct = ('A'..'Z')[$answer%$bubbles_per_line]; |
} |
$result .= &Apache::response::answer_header('radiobuttonresponse', |
$result.=&Apache::response::answer_footer('radiobuttonresponse'); |
$line); |
return $result; |
$result .= &Apache::response::answer_part('radiobuttonresponse', |
|
$correct); |
|
} else { |
|
$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 $result; |
} |
} |
|
|
sub start_conceptgroup { |
sub start_conceptgroup { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
$Apache::radiobuttonresponse::conceptgroup=1; |
$Apache::radiobuttonresponse::conceptgroup=1; |
%Apache::response::conceptgroup=(); |
%Apache::response::conceptgroup=(); |
my $result; |
my $result; |
if ($target eq 'edit') { |
if ($target eq 'edit') { |
$result.=&Apache::edit::tag_start($target,$token); |
$result.=&Apache::edit::tag_start($target,$token); |
$result.=&Apache::edit::text_arg('Concept:','concept',$token,'50'). |
$result.=&Apache::edit::text_arg('Concept:','concept',$token,'50'). |
&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
$safeeval,'concept'); |
$safeeval,'concept'); |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
} |
} |
return $result; |
return $result; |
} |
} |
|
|
sub end_conceptgroup { |
sub end_conceptgroup { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
$Apache::radiobuttonresponse::conceptgroup=0; |
$Apache::radiobuttonresponse::conceptgroup=0; |
my $result; |
my $result; |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || |
if (defined(@{ $Apache::response::conceptgroup{'names'} })) { |
$target eq 'tex' || $target eq 'analyze') { |
my @names = @{ $Apache::response::conceptgroup{'names'} }; |
&Apache::response::pick_foil_for_concept($target, |
my $pick=int(&Math::Random::random_uniform() * ($#names+1)); |
['value','text','location'], |
my $name=$names[$pick]; |
\%Apache::hint::radiobutton, |
push @{ $Apache::response::foilgroup{'names'} }, $name; |
$parstack,$safeeval); |
$Apache::response::foilgroup{"$name.text"} = $Apache::response::conceptgroup{"$name.text"}; |
} elsif ($target eq 'edit') { |
$Apache::response::foilgroup{"$name.value"} = $Apache::response::conceptgroup{"$name.value"}; |
$result=&Apache::edit::end_table(); |
$Apache::response::foilgroup{"$name.location"} = $Apache::response::conceptgroup{"$name.location"}; |
} |
my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval); |
return $result; |
$Apache::response::foilgroup{"$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; |
|
} |
} |
|
|
sub insert_conceptgroup { |
sub insert_conceptgroup { |
my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n"; |
my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n"; |
return $result; |
return $result; |
} |
} |
|
|
sub start_foil { |
sub start_foil { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $result=''; |
my $result=''; |
if ($target eq 'web' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') { |
&Apache::lonxml::startredirection; |
&Apache::lonxml::startredirection; |
} elsif ($target eq 'edit') { |
if ($target eq 'analyze') { |
$result=&Apache::edit::tag_start($target,$token); |
&Apache::response::check_if_computed($token,$parstack,$safeeval,'value'); |
$result.=&Apache::edit::text_arg('Name:','name',$token); |
} |
$result.=&Apache::edit::select_or_text_arg('Correct Option:','value', |
} elsif ($target eq 'edit') { |
['unused','true','false'],$token); |
$result=&Apache::edit::tag_start($target,$token); |
my $randomize=&Apache::lonxml::get_param('randomize',$parstack, |
$result.=&Apache::edit::text_arg('Name:','name',$token); |
$safeeval,'-3'); |
$result.=&Apache::edit::select_or_text_arg('Correct Option:','value', |
if ($randomize ne 'no') { |
['unused','true','false'], |
$result.=&Apache::edit::select_arg('Location:','location', |
$token); |
['random','top','bottom'],$token); |
my $randomize=&Apache::lonxml::get_param('randomize',$parstack, |
} |
$safeeval,'-3'); |
$result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
if ($randomize ne 'no') { |
} elsif ($target eq 'modified') { |
$result.=&Apache::edit::select_arg('Location:','location', |
my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, |
['random','top','bottom'],$token); |
'value','name','location'); |
} |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
$result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
} |
} elsif ($target eq 'modified') { |
return $result; |
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,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my $text=''; |
my $text=''; |
if ($target eq 'web' || $target eq 'tex') { $text=&Apache::lonxml::endredirection; } |
if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { |
$text=&Apache::lonxml::endredirection; |
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); |
} |
if ($value ne 'unused') { |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' |
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
|| $target eq 'tex' || $target eq 'analyze') { |
my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval); |
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); |
if (!$name) { $name=$Apache::lonxml::curdepth; } |
if ($value ne 'unused') { |
if ( $Apache::radiobuttonresponse::conceptgroup |
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
&& !&Apache::response::showallfoils() ) { |
if ($name eq "") { |
push @{ $Apache::response::conceptgroup{'names'} }, $name; |
&Apache::lonxml::warning("Foils without names exist. This can cause problems to malfunction."); |
$Apache::response::conceptgroup{"$name.value"} = $value; |
$name=$Apache::lonxml::curdepth; |
$Apache::response::conceptgroup{"$name.text"} = $text; |
} |
$Apache::response::conceptgroup{"$name.location"} = $location; |
if (defined($Apache::response::foilnames{$name})) { |
} else { |
&Apache::lonxml::error(&mt("Foil name <b><tt>[_1]</tt></b> appears more than once. Foil names need to be unique.",$name)); |
push @{ $Apache::response::foilgroup{'names'} }, $name; |
} |
$Apache::response::foilgroup{"$name.value"} = $value; |
$Apache::response::foilnames{$name}++; |
$Apache::response::foilgroup{"$name.text"} = $text; |
my $location =&Apache::lonxml::get_param('location',$parstack, |
$Apache::response::foilgroup{"$name.location"} = $location; |
$safeeval); |
} |
if ( $Apache::radiobuttonresponse::conceptgroup |
|
&& !&Apache::response::showallfoils() ) { |
|
push @{ $Apache::response::conceptgroup{'names'} }, $name; |
|
$Apache::response::conceptgroup{"$name.value"} = $value; |
|
$Apache::response::conceptgroup{"$name.text"} = $text; |
|
$Apache::response::conceptgroup{"$name.location"} = $location; |
|
} else { |
|
push @{ $Apache::response::foilgroup{'names'} }, $name; |
|
$Apache::response::foilgroup{"$name.value"} = $value; |
|
$Apache::response::foilgroup{"$name.text"} = $text; |
|
$Apache::response::foilgroup{"$name.location"} = $location; |
|
} |
|
} |
} |
} |
} |
return ''; |
return ''; |
|
} |
} |
|
|
sub insert_foil { |
sub insert_foil { |
return ' |
return ' |
<foil name="" value="unused"> |
<foil name="" value="unused"> |
<startouttext /> |
<startouttext /> |
<endouttext /> |
<endouttext /> |