version 1.146, 2010/06/14 02:08:28
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version 1.153.6.5, 2012/01/24 12:05:12
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# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
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package Apache::radiobuttonresponse; |
package Apache::radiobuttonresponse; |
use strict; |
use strict; |
use HTML::Entities(); |
use HTML::Entities(); |
use Apache::lonlocal; |
use Apache::lonlocal; |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::response; |
use Apache::response; |
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use Apache::caparesponse; |
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my $default_bubbles_per_line = 10; |
my $default_bubbles_per_line = 10; |
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my @alphabet = ( 'A' .. 'Z' ); # Foil labels. |
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BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); |
&Apache::lonxml::register( 'Apache::radiobuttonresponse', |
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('radiobuttonresponse') ); |
} |
} |
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sub bubble_line_count { |
sub bubble_line_count { |
my ($numfoils, $bubbles_per_line) = @_; |
my ( $numfoils, $bubbles_per_line ) = @_; |
my $bubble_lines; |
my $bubble_lines; |
$bubble_lines = int($numfoils / $bubbles_per_line); |
$bubble_lines = int( $numfoils / $bubbles_per_line ); |
if (($numfoils % $bubbles_per_line) != 0) { |
if ( ( $numfoils % $bubbles_per_line ) != 0 ) { |
$bubble_lines++; |
$bubble_lines++; |
} |
} |
return $bubble_lines; |
return $bubble_lines; |
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} |
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} |
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sub start_radiobuttonresponse { |
sub start_radiobuttonresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ( $target, $token, $tagstack, $parstack, $parser, $safeeval, $style ) = |
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@_; |
my $result; |
my $result; |
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#when in a radiobutton response use these |
#when in a radiobutton response use these |
&Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); |
&Apache::lonxml::register( 'Apache::radiobuttonresponse', |
push (@Apache::lonxml::namespace,'radiobuttonresponse'); |
( 'foilgroup', 'foil', 'conceptgroup' ) ); |
my $id = &Apache::response::start_response($parstack,$safeeval); |
push( @Apache::lonxml::namespace, 'radiobuttonresponse' ); |
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my $id = &Apache::response::start_response( $parstack, $safeeval ); |
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%Apache::hint::radiobutton=(); |
%Apache::hint::radiobutton = (); |
undef(%Apache::response::foilnames); |
undef(%Apache::response::foilnames); |
if ($target eq 'meta') { |
if ( $target eq 'meta' ) { |
$result=&Apache::response::meta_package_write('radiobuttonresponse'); |
$result = &Apache::response::meta_package_write('radiobuttonresponse'); |
} elsif ($target eq 'edit' ) { |
} |
$result.=&Apache::edit::start_table($token) |
elsif ( $target eq 'edit' ) { |
.'<tr><td>'.&Apache::lonxml::description($token) |
$result .= |
.&Apache::loncommon::help_open_topic('Radio_Response_Problems') |
&Apache::edit::start_table($token) |
.'</td>' |
. '<tr><td>' |
.'<td><span class="LC_nobreak">'.&mt('Delete?').' ' |
. &Apache::lonxml::description($token) |
.&Apache::edit::deletelist($target,$token) |
. &Apache::loncommon::help_open_topic('Radio_Response_Problems') |
.'</span></td>' |
. '</td>' |
.'<td> '.&Apache::edit::end_row() |
. '<td><span class="LC_nobreak">' |
.&Apache::edit::start_spanning_row(); |
. &mt('Delete?') . ' ' |
$result.= |
. &Apache::edit::deletelist( $target, $token ) |
&Apache::edit::text_arg('Max Number Of Shown Foils:','max', |
. '</span></td>' |
$token,'4').' 'x 3 . |
. '<td> ' |
&Apache::edit::select_arg('Randomize Foil Order:','randomize', |
. &Apache::edit::end_row() |
['yes','no'],$token).' 'x 3 . |
. &Apache::edit::start_spanning_row(); |
&Apache::edit::select_arg('Display Direction:','direction', |
$result .= &Apache::edit::text_arg( 'Max Number Of Shown Foils:', |
['vertical','horizontal'],$token). |
'max', $token, '4' ) |
&Apache::edit::end_row(). |
. ' ' x 3 |
&Apache::edit::start_spanning_row()."\n"; |
. &Apache::edit::select_arg( 'Randomize Foil Order:', |
} elsif ($target eq 'modified') { |
'randomize', [ 'yes', 'no' ], $token ) |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
. ' ' x 3 |
$safeeval,'max', |
. &Apache::edit::select_arg( |
'randomize','direction'); |
'Display Direction:', 'direction', |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
[ 'vertical', 'horizontal' ], $token |
} elsif ($target eq 'tex') { |
) |
my $type=&Apache::lonxml::get_param('TeXtype',$parstack,$safeeval, |
. &Apache::edit::end_row() |
undef,0); |
. &Apache::edit::start_spanning_row() . "\n"; |
if ($type eq '1') { |
} |
$result .= ' \renewcommand{\labelenumi}{\arabic{enumi}.}'; |
elsif ( $target eq 'modified' ) { |
} elsif ($type eq 'A') { |
my $constructtag = |
$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}'; |
&Apache::edit::get_new_args( $token, $parstack, $safeeval, 'max', |
} elsif ($type eq 'a') { |
'randomize', 'direction' ); |
$result .= ' \renewcommand{\labelenumi}{\alph{enumi}.}'; |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
} elsif ($type eq 'i') { |
} |
$result .= ' \renewcommand{\labelenumi}{\roman{enumi}.}'; |
elsif ( $target eq 'tex' ) { |
} else { |
my $type = |
$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}'; |
&Apache::lonxml::get_param( 'TeXtype', $parstack, $safeeval, undef, |
} |
0 ); |
if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
if ( $type eq '1' ) { |
$result .= '\begin{itemize}'; |
$result .= ' \renewcommand{\labelenumi}{\arabic{enumi}.}'; |
} else { |
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$result .= '\begin{enumerate}'; |
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} |
} |
} elsif ($target eq 'analyze') { |
elsif ( $type eq 'A' ) { |
my $part_id="$Apache::inputtags::part.$id"; |
$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}'; |
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} |
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elsif ( $type eq 'a' ) { |
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$result .= ' \renewcommand{\labelenumi}{\alph{enumi}.}'; |
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} |
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elsif ( $type eq 'i' ) { |
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$result .= ' \renewcommand{\labelenumi}{\roman{enumi}.}'; |
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} |
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else { |
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$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}'; |
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} |
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} |
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elsif ( $target eq 'analyze' ) { |
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my $part_id = "$Apache::inputtags::part.$id"; |
$Apache::lonhomework::analyze{"$part_id.type"} = 'radiobuttonresponse'; |
$Apache::lonhomework::analyze{"$part_id.type"} = 'radiobuttonresponse'; |
push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id); |
push( @{ $Apache::lonhomework::analyze{"parts"} }, $part_id ); |
} |
} |
return $result; |
return $result; |
} |
} |
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sub end_radiobuttonresponse { |
sub end_radiobuttonresponse { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ( $target, $token, $tagstack, $parstack, $parser, $safeeval, $style ) = |
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@_; |
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' ) { |
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if($env{'form.pdfFormFields'} eq 'yes' and $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
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$result .= '\end{itemize}'; |
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} else { |
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$result .= '\end{enumerate}'; |
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} |
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} |
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&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', |
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( 'foilgroup', 'foil', 'conceptgroup' ) ); |
undef(%Apache::response::foilnames); |
undef(%Apache::response::foilnames); |
return $result; |
return $result; |
} |
} |
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%Apache::response::foilgroup=(); |
%Apache::response::foilgroup = (); |
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sub start_foilgroup { |
sub start_foilgroup { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ( $target, $token, $tagstack, $parstack, $parser, $safeeval, $style ) = |
my $result; |
@_; |
%Apache::response::foilgroup=(); |
%Apache::response::foilgroup = (); |
$Apache::radiobuttonresponse::conceptgroup=0; |
$Apache::radiobuttonresponse::conceptgroup = 0; |
&Apache::response::pushrandomnumber(); |
&Apache::response::pushrandomnumber( undef, $target ); |
if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') { |
return; |
$result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]'; |
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} |
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return $result; |
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} |
} |
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sub storesurvey { |
sub storesurvey { |
my ($style) = @_; |
my ($style) = @_; |
if ( !&Apache::response::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 $part = $Apache::inputtags::part; |
my $part = $Apache::inputtags::part; |
my $id = $Apache::inputtags::response['-1']; |
my $id = $Apache::inputtags::response['-1']; |
my @whichfoils=@{ $Apache::response::foilgroup{'names'} }; |
my @whichfoils = @{ $Apache::response::foilgroup{'names'} }; |
my %responsehash; |
my %responsehash; |
$responsehash{$whichfoils[$response]}=$response; |
$responsehash{ $whichfoils[$response] } = $response; |
my $responsestr=&Apache::lonnet::hash2str(%responsehash); |
my $responsestr = &Apache::lonnet::hash2str(%responsehash); |
$Apache::lonhomework::results{"resource.$part.$id.submission"}= |
$Apache::lonhomework::results{"resource.$part.$id.submission"} = |
$responsestr; |
$responsestr; |
my %previous=&Apache::response::check_for_previous($responsestr,$part,$id); |
my %previous = |
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&Apache::response::check_for_previous( $responsestr, $part, $id ); |
my $ad; |
my $ad; |
if ($style eq 'anonsurvey') { |
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$ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS'; |
if ( $style eq 'anonsurvey' ) { |
} elsif ($style eq 'anonsurveycred') { |
$ad = $Apache::lonhomework::results{"resource.$part.$id.awarddetail"} = |
$ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS_CREDIT'; |
'ANONYMOUS'; |
} elsif ($style eq 'surveycred') { |
} |
$ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED_CREDIT'; |
elsif ( $style eq 'anonsurveycred' ) { |
} else { |
$ad = $Apache::lonhomework::results{"resource.$part.$id.awarddetail"} = |
$ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED'; |
'ANONYMOUS_CREDIT'; |
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} |
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elsif ( $style eq 'surveycred' ) { |
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$ad = $Apache::lonhomework::results{"resource.$part.$id.awarddetail"} = |
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'SUBMITTED_CREDIT'; |
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} |
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else { |
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$ad = $Apache::lonhomework::results{"resource.$part.$id.awarddetail"} = |
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'SUBMITTED'; |
} |
} |
&Apache::response::handle_previous(\%previous,$ad); |
&Apache::response::handle_previous( \%previous, $ad ); |
&Apache::lonxml::debug("submitted a $response<br />\n"); |
&Apache::lonxml::debug("submitted a $response<br />\n"); |
return ''; |
return ''; |
} |
} |
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sub grade_response { |
sub grade_response { |
my ($answer, $whichfoils, $bubbles_per_line)=@_; |
my ( $answer, $whichfoils, $bubbles_per_line ) = @_; |
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if ( !&Apache::response::submitted() ) { return; } |
if ( !&Apache::response::submitted() ) { return; } |
my $response; |
my $response; |
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if ($env{'form.submitted'} eq 'scantron') { |
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$response = &Apache::response::getresponse(1,undef, |
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&bubble_line_count(scalar(@{ $whichfoils}), |
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$bubbles_per_line), |
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$bubbles_per_line); |
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} else { |
if ( $env{'form.submitted'} eq 'scantron' ) { |
$response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']}; |
$response = |
} |
&Apache::response::getresponse( 1, undef, |
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&bubble_line_count( scalar( @{$whichfoils} ), $bubbles_per_line ), |
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$bubbles_per_line ); |
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} |
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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; } |
if ( $response !~ /[0-9]+/ ) { return; } |
my $part=$Apache::inputtags::part; |
my $part = $Apache::inputtags::part; |
my $id = $Apache::inputtags::response['-1']; |
my $id = $Apache::inputtags::response['-1']; |
my %responsehash; |
my %responsehash; |
$responsehash{$whichfoils->[$response]}=$response; |
$responsehash{ $whichfoils->[$response] } = $response; |
my $responsestr=&Apache::lonnet::hash2str(%responsehash); |
my $responsestr = &Apache::lonnet::hash2str(%responsehash); |
my %previous=&Apache::response::check_for_previous($responsestr, |
my %previous = |
$part,$id); |
&Apache::response::check_for_previous( $responsestr, $part, $id ); |
$Apache::lonhomework::results{"resource.$part.$id.submission"}= |
$Apache::lonhomework::results{"resource.$part.$id.submission"} = |
$responsestr; |
$responsestr; |
&Apache::lonxml::debug("submitted a $response<br />\n"); |
&Apache::lonxml::debug("submitted a $response<br />\n"); |
my $ad; |
my $ad; |
if ($response == $answer) { |
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$ad='EXACT_ANS'; |
if ( $response == $answer ) { |
} else { |
$ad = 'EXACT_ANS'; |
$ad='INCORRECT'; |
} |
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else { |
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$ad = 'INCORRECT'; |
} |
} |
$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad; |
$Apache::lonhomework::results{"resource.$part.$id.awarddetail"} = $ad; |
&Apache::response::handle_previous(\%previous,$ad); |
&Apache::response::handle_previous( \%previous, $ad ); |
} |
} |
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sub end_foilgroup { |
sub end_foilgroup { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; |
my ( $target, $token, $tagstack, $parstack, $parser, $safeeval, $style ) = |
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@_; |
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my $result; |
my $result; |
my $bubble_lines; |
my $bubble_lines; |
my $bubbles_per_line; |
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my $answer_count; |
my $answer_count; |
my $id = $Apache::inputtags::response['-1']; |
my $id = $Apache::inputtags::response['-1']; |
my $part = $Apache::inputtags::part; |
my $part = $Apache::inputtags::part; |
$bubbles_per_line = |
my $bubbles_per_line = &getbubblesnum( $part, $id ); |
&Apache::response::get_response_param($Apache::inputtags::part."_$id", |
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'numbubbles', |
if ( $target eq 'grade' |
$default_bubbles_per_line); |
|| $target eq 'web' |
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|| $target eq 'answer' |
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|| $target eq 'tex' |
if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || |
|| $target eq 'analyze' ) |
$target eq 'tex' || $target eq 'analyze') { |
{ |
my $style = $Apache::lonhomework::type; |
my $style = $Apache::lonhomework::type; |
my $direction = &Apache::lonxml::get_param('direction',$parstack, |
my $direction = |
$safeeval,'-2'); |
&Apache::lonxml::get_param( 'direction', $parstack, $safeeval, '-2' ); |
if ( (($style eq 'survey') || ($style eq 'surveycred') || |
if ( |
($style eq 'anonsurvey') || ($style eq 'anonsurveycred')) |
( |
&& ($target ne 'analyze')) { |
( $style eq 'survey' ) |
if ($target eq 'web' || $target eq 'tex') { |
|| ( $style eq 'surveycred' ) |
$result=&displayallfoils($direction, $target); |
|| ( $style eq 'anonsurvey' ) |
} elsif ( $target eq 'answer' ) { |
|| ( $style eq 'anonsurveycred' ) |
$result=&displayallanswers(); |
) |
} elsif ( $target eq 'grade' ) { |
&& ( $target ne 'analyze' ) |
$result=&storesurvey($style); |
) |
} |
{ |
$answer_count = scalar(@{$Apache::response::foilgroup{'names'}}); |
if ( $target eq 'web' || $target eq 'tex' ) { |
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$result = &displayallfoils( $direction, $target ); |
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} |
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elsif ( $target eq 'answer' ) { |
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$result = &displayallanswers(); |
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} |
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elsif ( $target eq 'grade' ) { |
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$result = &storesurvey($style); |
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} |
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$answer_count = |
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scalar( @{ $Apache::response::foilgroup{'names'} } ); |
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} else { |
} |
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else { |
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my $name; |
my $name; |
my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval, |
my $max = |
'-2'); |
&Apache::lonxml::get_param( 'max', $parstack, $safeeval, '-2' ); |
my $randomize = &Apache::lonxml::get_param('randomize',$parstack, |
my $randomize = |
$safeeval,'-2'); |
&Apache::lonxml::get_param( 'randomize', $parstack, $safeeval, |
my ($answer, @shown) = &whichfoils($max, $randomize); |
'-2' ); |
$answer_count = scalar(@shown); |
my ( $answer, @shown ) = &whichfoils( $max, $randomize ); |
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$answer_count = scalar(@shown); |
if ($target eq 'web' || $target eq 'tex') { |
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$result=&displayfoils($target, |
if ( $target eq 'web' || $target eq 'tex' ) { |
$answer, \@shown, |
$result = |
$direction, |
&displayfoils( $target, $answer, \@shown, $direction, |
$bubbles_per_line); |
$bubbles_per_line ); |
} elsif ($target eq 'answer' ) { |
} |
$result=&displayanswers($answer, \@shown, $bubbles_per_line); |
elsif ( $target eq 'answer' ) { |
} elsif ( $target eq 'grade') { |
$result = |
&grade_response($answer, \@shown, $bubbles_per_line); |
&displayanswers( $answer, \@shown, $bubbles_per_line ); |
} elsif ( $target eq 'analyze') { |
} |
my $bubble_lines = &bubble_line_count($answer_count, |
elsif ( $target eq 'grade' ) { |
$bubbles_per_line); |
&grade_response( $answer, \@shown, $bubbles_per_line ); |
&Apache::response::analyze_store_foilgroup(\@shown, |
} |
['text','value','location']); |
elsif ( $target eq 'analyze' ) { |
my $part_id="$part.$id"; |
my $bubble_lines = |
push (@{ $Apache::lonhomework::analyze{"$part_id.options"} }, |
&bubble_line_count( $answer_count, $bubbles_per_line ); |
('true','false')); |
&Apache::response::analyze_store_foilgroup( \@shown, |
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[ 'text', 'value', 'location' ] ); |
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my $part_id = "$part.$id"; |
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push( |
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@{ $Apache::lonhomework::analyze{"$part_id.options"} }, |
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( 'true', 'false' ) |
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); |
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} |
} |
} |
} |
$Apache::lonxml::post_evaluate=0; |
$Apache::lonxml::post_evaluate = 0; |
} |
} |
if ($target eq 'web') { |
if ( $target eq 'web' ) { |
&Apache::response::setup_prior_tries_hash(\&format_prior_answer, |
&Apache::response::setup_prior_tries_hash( \&format_prior_answer, |
[\%Apache::response::foilgroup]); |
[ \%Apache::response::foilgroup ] ); |
} |
} |
&Apache::response::poprandomnumber(); |
&Apache::response::poprandomnumber(); |
$bubble_lines = &bubble_line_count($answer_count, $bubbles_per_line); |
$bubble_lines = &bubble_line_count( $answer_count, $bubbles_per_line ); |
&Apache::lonxml::increment_counter($bubble_lines, |
&Apache::lonxml::increment_counter( $bubble_lines, "$part.$id" ); |
"$part.$id"); |
if ( $target eq 'analyze' ) { |
if ($target eq 'analyze') { |
&Apache::lonhomework::set_bubble_lines(); |
&Apache::lonhomework::set_bubble_lines(); |
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} |
} |
return $result; |
return $result; |
} |
} |
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sub getbubblesnum { |
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my ( $part, $id ) = @_; |
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my $bubbles_per_line; |
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my $default_numbubbles = $default_bubbles_per_line; |
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if ( ( $env{'form.bubbles_per_row'} =~ /^\d+$/ ) |
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&& ( $env{'form.bubbles_per_row'} > 0 ) ) |
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{ |
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$default_numbubbles = $env{'form.bubbles_per_row'}; |
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} |
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$bubbles_per_line = &Apache::response::get_response_param( $part . "_$id", |
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'numbubbles', $default_numbubbles ); |
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return $bubbles_per_line; |
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} |
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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) { |
foreach $name (@names) { |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
if ( $Apache::response::foilgroup{ $name . '.value' } eq 'true' ) { |
$truecnt++; |
$truecnt++; |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
} |
$falsecnt++; |
elsif ( $Apache::response::foilgroup{ $name . '.value' } eq 'false' ) { |
} |
$falsecnt++; |
|
} |
} |
} |
return ($truecnt,$falsecnt); |
return ( $truecnt, $falsecnt ); |
} |
} |
|
|
sub format_prior_answer { |
sub format_prior_answer { |
my ($mode,$answer,$other_data) = @_; |
my ( $mode, $answer, $other_data ) = @_; |
my $foil_data = $other_data->[0]; |
my $foil_data = $other_data->[0]; |
my %response = &Apache::lonnet::str2hash($answer); |
my %response = &Apache::lonnet::str2hash($answer); |
my ($name) = keys(%response); |
my ($name) = keys(%response); |
return '<span class="LC_prior_radiobutton">'. |
return |
$foil_data->{$name.'.text'}.'</span>'; |
'<span class="LC_prior_radiobutton">' |
|
. $foil_data->{ $name . '.text' } |
|
. '</span>'; |
|
|
} |
} |
|
|
sub displayallfoils { |
## |
my ($direction, $target)=@_; |
sub displayallfoils{ |
|
my ( $direction, $target ) = @_; |
my $result; |
my $result; |
&Apache::lonxml::debug("survey style display"); |
&Apache::lonxml::debug("survey style display"); |
my @names; |
my @names; |
if ( $Apache::response::foilgroup{'names'} ) { |
if ( $Apache::response::foilgroup{'names'} ) { |
@names= @{ $Apache::response::foilgroup{'names'} }; |
@names = @{ $Apache::response::foilgroup{'names'} }; |
} |
} |
|
|
my $temp=0; |
# Figure out how to bracket the list of foils for |
my $i =0; |
# the TeX target: |
my $id=$Apache::inputtags::response['-1']; |
# |
my $part=$Apache::inputtags::part; |
|
my $lastresponse; |
my $begin_environment; |
unless ((($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurvey') || ($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurveycred')) && (defined($env{'form.grade_symb'}))) { |
my $end_environment; |
$lastresponse = |
|
$Apache::lonhomework::history{"resource.$part.$id.submission"}; |
if ($target eq 'tex') { |
|
|
|
# Decide how to bracket the list of foils: |
|
|
|
|
|
if ( $env{'form.pdfFormFields'} eq 'yes' |
|
&& $Apache::inputtags::status[-1] eq 'CAN_ANSWER' ) |
|
{ |
|
$begin_environment = '\begin{itemize}'; |
|
$end_environment = '\end{itemize}'; |
|
} |
|
else { |
|
$begin_environment = '\begin{enumerate}'; |
|
$end_environment = '\end{enumerate}'; |
|
} |
|
$result .= $begin_environment; |
} |
} |
if ($direction eq 'horizontal') { $result.='<table><tr>'; } |
|
my %lastresponse=&Apache::lonnet::str2hash($lastresponse); |
my $temp = 0; |
if (&Apache::response::show_answer() ) { |
my $i = 0; |
foreach my $name (@names) { |
my $id = $Apache::inputtags::response['-1']; |
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
my $part = $Apache::inputtags::part; |
if (($direction eq 'horizontal') && ($target ne 'tex')) { |
my ( $lastresponse, $newvariation, $showanswer ); |
$result.="<td>"; |
if ( |
} else { |
( |
if ($target eq 'tex') { |
( |
$result .= '\item \vskip -2mm '; |
$Apache::lonhomework::history{"resource.$part.type"} eq |
} else { |
'randomizetry' |
$result.="<br />"; |
) |
} |
|| ( $Apache::lonhomework::type eq 'randomizetry' ) |
} |
) |
if (defined($lastresponse{$name})) { |
&& ( $Apache::inputtags::status[-1] eq 'CAN_ANSWER' ) |
if ($target eq 'tex') { |
) |
$result .= '}'; |
{ |
} else { |
if ( $env{ 'form.' . $part . '.rndseed' } ne |
$result.='<b>'; |
$Apache::lonhomework::history{"resource.$part.rndseed"} ) |
} |
{ |
} |
$newvariation = 1; |
$result .= $Apache::response::foilgroup{$name.'.text'}; |
} |
if (defined($lastresponse{$name}) && ($target ne 'tex')) { |
} |
$result.='</b>'; |
$showanswer = &Apache::response::show_answer(); |
} |
unless ( |
if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.="</td>"; } |
( |
} |
( |
} |
$Apache::lonhomework::history{"resource.$part.type"} eq |
} else { |
'anonsurvey' |
foreach my $name (@names) { |
) |
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
|| ( $Apache::lonhomework::history{"resource.$part.type"} eq |
if ($direction eq 'horizontal') { |
'anonsurveycred' ) |
$result.="<td>"; |
) |
} else { |
&& ( defined( $env{'form.grade_symb'} ) ) |
if ($target eq 'tex') { |
|| ( $newvariation && !$showanswer ) |
if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
) |
my $fieldname = $env{'request.symb'}.'&part_'. $Apache::inputtags::part |
{ |
.'&radiobuttonresponse'.'&HWVAL_'.$Apache::inputtags::response['-1']; |
$lastresponse = |
$result .= '\item[{'.&Apache::lonxml::print_pdf_radiobutton($fieldname,$temp).'}]' |
$Apache::lonhomework::history{"resource.$part.$id.submission"}; |
.$Apache::response::foilgroup{$name.'.text'}."\n"; |
} |
} else { |
if ( $direction eq 'horizontal' ) { $result .= '<table><tr>'; } |
|
my %lastresponse = &Apache::lonnet::str2hash($lastresponse); |
|
if ($showanswer) { |
|
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>"; |
|
} |
|
} |
|
} |
|
} |
|
else { |
|
foreach my $name (@names) { |
|
if ( $Apache::response::foilgroup{ $name . '.value' } ne 'unused' ) |
|
{ |
|
if ( $direction eq 'horizontal' ) { |
|
$result .= "<td>"; |
|
} |
|
else { |
|
if ( $target eq 'tex' ) { |
|
if ( $env{'form.pdfFormFields'} eq 'yes' |
|
&& $Apache::inputtags::status[-1] eq 'CAN_ANSWER' ) |
|
{ |
|
my $fieldname = |
|
$env{'request.symb'} |
|
. '&part_' |
|
. $Apache::inputtags::part |
|
. '&radiobuttonresponse' |
|
. '&HWVAL_' |
|
. $Apache::inputtags::response['-1']; |
|
$result .= '\item[{' |
|
. &Apache::lonxml::print_pdf_radiobutton( |
|
$fieldname, $temp ) |
|
. '}]' |
|
. $Apache::response::foilgroup{ $name . '.text' } |
|
. "\n"; |
|
} |
|
else { |
$result .= '\item \vskip -2mm '; |
$result .= '\item \vskip -2mm '; |
} |
} |
} else { |
|
$result.="<br />"; |
|
} |
|
} |
|
if ($target eq 'tex') { |
|
if($env{'form.pdfFormFields'} ne 'yes' or $Apache::inputtags::status[-1] ne 'CAN_ANSWER') { |
|
$result .= '$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
|
} |
} |
$i++; |
else { |
} else { |
$result .= "<br />"; |
$result .= '<label>'; |
} |
$result.="<input |
} |
|
if ( $target eq 'tex' ) { |
|
if ( $env{'form.pdfFormFields'} ne 'yes' |
|
or $Apache::inputtags::status[-1] ne 'CAN_ANSWER' ) |
|
{ |
|
$result .= |
|
'$\bigcirc$' |
|
. $Apache::response::foilgroup{ $name . '.text' } |
|
. '\\\\'; #' stupid emacs |
|
} |
|
$i++; |
|
} |
|
else { |
|
$result .= '<label>'; |
|
$result .= "<input |
onchange=\"javascript:setSubmittedPart('$part');\" |
onchange=\"javascript:setSubmittedPart('$part');\" |
type=\"radio\" |
type=\"radio\" |
name=\"HWVAL_$Apache::inputtags::response['-1']\" |
name=\"HWVAL_$Apache::inputtags::response['-1']\" |
value=\"$temp\""; |
value=\"$temp\""; |
if (defined($lastresponse{$name})) { $result .= ' checked="checked"'; } |
|
$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}. |
if ( defined( $lastresponse{$name} ) ) { |
'</label>'; |
$result .= ' checked="checked"'; |
} |
} |
$temp++; |
$result .= ' />' |
if ($target ne 'tex') { |
. $Apache::response::foilgroup{ $name . '.text' } |
if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.="</td>"; } |
. '</label>'; |
} else { |
} |
$result.='\vskip 0 mm '; |
$temp++; |
} |
if ( $target ne 'tex' ) { |
} |
if ( ( $direction eq 'horizontal' ) |
} |
&& ( $target ne 'tex' ) ) |
|
{ |
|
$result .= "</td>"; |
|
} |
|
} |
|
else { |
|
$result .= '\vskip 0 mm '; |
|
} |
|
} |
|
} |
|
} |
|
|
|
if ( ( $direction eq 'horizontal' ) && ( $target ne 'tex' ) ) { |
|
$result .= '</tr></table>'; |
|
} |
|
|
|
# Close tex bracketing: |
|
|
|
if ($target eq 'tex') { |
|
$result .= $end_environment; |
} |
} |
|
|
if (($direction eq 'horizontal') && ($target ne 'tex')) { $result.='</tr></table>'; } |
|
return $result; |
return $result; |
} |
} |
|
|
|
|
sub whichfoils { |
sub whichfoils { |
my ($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 ( $max>0 && ($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; $max=$count; } |
if ( $max > 0 && ( $falsecnt + 1 ) > $max ) { $count = $max } |
my $answer=int(&Math::Random::random_uniform() * ($count)); |
else { $count = $falsecnt + 1; $max = $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') { |
} |
&Apache::lonxml::debug("No randomization"); |
elsif ( $randomize eq 'no' ) { |
my $havetrue=0; |
&Apache::lonxml::debug("No randomization"); |
foreach my $name (@names) { |
my $havetrue = 0; |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
foreach my $name (@names) { |
if (!$havetrue ) { |
if ( $Apache::response::foilgroup{ $name . '.value' } eq 'true' ) { |
push(@whichfalse,$name); $havetrue++; $answer=$#whichfalse; |
if ( !$havetrue ) { |
} |
push( @whichfalse, $name ); |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
$havetrue++; |
push (@whichfalse,$name); |
$answer = $#whichfalse; |
} elsif ($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{ $name . '.value' } eq 'false' ) |
} |
{ |
if ((!$havetrue) && |
push( @whichfalse, $name ); |
($Apache::lonhomework::type ne 'survey') && |
} |
($Apache::lonhomework::type ne 'surveycred') && |
elsif ( |
($Apache::lonhomework::type ne 'anonsurvey') && |
$Apache::response::foilgroup{ $name . '.value' } eq 'unused' ) |
($Apache::lonhomework::type ne 'anonsurveycred')) { |
{ |
&Apache::lonxml::error(&mt('There are no true statements available.').'<br />'); |
} |
|
else { |
|
&Apache::lonxml::error( |
|
&HTML::Entities::encode( |
|
"No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>", |
|
'<>&"' |
|
) |
|
); |
|
} |
|
} |
|
if ( ( !$havetrue ) |
|
&& ( $Apache::lonhomework::type ne 'survey' ) |
|
&& ( $Apache::lonhomework::type ne 'surveycred' ) |
|
&& ( $Apache::lonhomework::type ne 'anonsurvey' ) |
|
&& ( $Apache::lonhomework::type ne 'anonsurveycred' ) ) |
|
{ |
|
&Apache::lonxml::error( |
|
&mt('There are no true statements available.') . '<br />' ); |
|
} |
|
} |
|
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 ( $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>", |
|
'<>&"' |
|
) |
|
); |
|
} |
|
} |
|
|
|
#pick a true statement |
|
my $notrue = 0; |
|
if ( scalar(@truelist) == 0 ) { $notrue = 1; } |
|
my $whichtrue = |
|
int( &Math::Random::random_uniform() * ( $#truelist + 1 ) ); |
|
&Apache::lonxml::debug( |
|
"Max is $max, From $#truelist elms, picking $whichtrue"); |
|
my ( @toplist, @bottomlist ); |
|
my $topcount = 0; |
|
my $bottomcount = 0; |
|
|
|
# assign everyone to either toplist/bottomlist or whichfalse |
|
# which false is randomized, toplist bottomlist are in order |
|
while (( ( $#whichfalse + $topcount + $bottomcount ) < $max - 2 ) |
|
&& ( $#falselist > -1 ) ) |
|
{ |
|
&Apache::lonxml::debug("Have $#whichfalse max is $max"); |
|
my $afalse = |
|
int( &Math::Random::random_uniform() * ( $#falselist + 1 ) ); |
|
&Apache::lonxml::debug("From $#falselist elms, picking $afalse"); |
|
$afalse = splice( @falselist, $afalse, 1 ); |
|
&Apache::lonxml::debug("Picked $afalse"); |
|
&Apache::lonhomework::showhash( ( 'names' => \@names ) ); |
|
&Apache::lonhomework::showhash(%top); |
|
if ( $top{$afalse} ) { |
|
$toplist[ $top{$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' ) |
|
&& ( $Apache::lonhomework::type ne 'surveycred' ) |
|
&& ( $Apache::lonhomework::type ne 'anonsurvey' ) |
|
&& ( $Apache::lonhomework::type ne 'anonsurveycred' ) ) |
|
{ |
|
$dosplice = 0; |
|
&Apache::lonxml::error( |
|
&mt('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 { |
|
if ( $topcount > 0 || $bottomcount > 0 ) { |
|
my $inc = 1; |
|
if ( ( $bottomcount > 0 ) |
|
&& ( $Apache::lonhomework::type ne 'exam' ) ) |
|
{ |
|
$inc = 2; |
|
} |
|
$answer = int( |
|
&Math::Random::random_uniform() * ( $#whichfalse + $inc ) ) |
|
+ $topcount; |
|
} |
|
} |
|
&Apache::lonxml::debug("Answer now wants $answer"); |
|
|
|
#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 ); |
|
} |
|
## |
|
# Generate the HTML for a single html foil. |
|
# @param $part - The part for which the response is being generated. |
|
# @param $fieldname - The basename of the radiobutton field |
|
# @param $name - The foilname. |
|
# @param $last_responses - Reference to a hash that holds the most recent |
|
# responses. |
|
# @param $value - radiobutton value. |
|
# |
|
# @return text |
|
# @retval The generated html. |
|
# |
|
sub html_radiobutton { |
|
my ($part, $fieldname, $name, $last_responses, $value) = @_; |
|
|
|
my $result='<label>'; |
|
|
|
$result .= '<input type="radio" |
|
onchange="javascript:setSubmittedPart(' . "'$part');\"" |
|
. 'name="HWVAL_' . $fieldname . '"' |
|
. "value='$value'"; |
|
|
|
if (defined($last_responses->{$name})) { |
|
$result .= ' checked="checked" '; |
|
} |
|
$result .= ' />'; |
|
$result .= $Apache::response::foilgroup{$name . '.text'}; |
|
$result .= '</label>'; |
|
|
|
return $result; |
|
|
|
} |
|
## |
|
# Return a reference to the last response hash. This hash has exactly |
|
# one or zero entries. The one entry is keyed by the foil 'name' of |
|
# the prior response |
|
# |
|
# @param $part - Number of the problem part. |
|
# |
|
# @return reference to a hash. |
|
# @retval see above. |
|
# |
|
sub get_last_response { |
|
my ($part) = @_; |
|
|
|
my $id = $Apache::inputtags::response['-1']; |
|
my ( $lastresponse, $newvariation ); |
|
|
|
if ((( $Apache::lonhomework::history{"resource.$part.type"} eq 'randomizetry') |
|
|| ( $Apache::lonhomework::type eq 'randomizetry' ) |
|
) |
|
&& ( $Apache::inputtags::status[-1] eq 'CAN_ANSWER' ) |
|
) |
|
{ |
|
|
|
if ( $env{ 'form.' . $part . '.rndseed' } ne |
|
$Apache::lonhomework::history{"resource.$part.rndseed"} ) |
|
{ |
|
$newvariation = 1; |
} |
} |
} else { |
} |
my $current=0; |
unless ($newvariation) { |
&Apache::lonhomework::showhash(%Apache::response::foilgroup); |
$lastresponse = |
my (%top,%bottom); |
$Apache::lonhomework::history{"resource.$part.$id.submission"}; |
#first find out where everyone wants to be |
} |
foreach my $name (@names) { |
my %lastresponse = &Apache::lonnet::str2hash($lastresponse); |
$current++; |
|
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
return \%lastresponse; |
push (@truelist,$name); |
} |
if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { |
|
$top{$name}=$current; |
## |
} elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { |
# Display foils in html rendition.: |
$bottom{$name}=$current; |
# |
} |
# @param $whichfoils - Set of foils to display. |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
# @param $target - Rendition target...there are several html targets. |
push (@falselist,$name); |
# @param $direction - 'horizontal' if layout is horizontal. |
if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { |
# @param $part - Part of the problem that's being displayed. |
$top{$name}=$current; |
# @param $solved - Solution state of the problem. |
} elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { |
# @param $show_answer- True if answers should be shown. |
$bottom{$name}=$current; |
# |
} |
# @return string |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
# @retval generated html. |
|
# |
|
sub display_foils_html { |
|
my ($whichfoils, $target, $direction, $part, $solved, $show_answer) = @_; |
|
my $result; |
|
|
|
# if the answers get shown, we need to label each item as correct or |
|
# incorrect. |
|
|
|
if ($show_answer) { |
|
my $item_pretext = '<br />'; # html prior to each item |
|
my $item_posttext = ''; # html after each item. |
|
my $finalclose = ''; # html to close off the whole shebang |
|
|
|
|
|
# Horizontal layout is a table with each foil in a cell |
|
|
|
if ($direction eq 'horizontal') { |
|
$result = '<table><tr>'; |
|
$item_pretext = '<td>' . $item_pretext; |
|
$item_posttext = '</td>'; |
|
$finalclose = '</tr></table>'; |
|
} |
|
|
|
foreach my $name (@{$whichfoils}) { |
|
|
|
# If the item gets further surrounded by tags, this |
|
# holds the closures for those tages. |
|
|
|
my $item_closetag = ''; |
|
|
|
$result .= $item_pretext; |
|
|
|
# Label each foil as correct or incorrect: |
|
|
|
if ($Apache::response::foilgroup{$name . '.value'} eq 'true') { |
|
$result .= &mt('Correct:') . '<b>'; |
|
$item_closetag .= '</b>'; |
|
|
} else { |
} else { |
&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>",'<>&"')); |
$result .= &mt('Incorrect'); |
} |
} |
} |
|
#pick a true statement |
# Web rendition encloses the |
my $notrue=0; |
# item text in a label tag as well: |
if (scalar(@truelist) == 0) { $notrue=1; } |
|
my $whichtrue = int(&Math::Random::random_uniform() * ($#truelist+1)); |
if ($target eq 'web') { |
&Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); |
$result .= '<label>'; |
my (@toplist, @bottomlist); |
$item_closetag = '</label>' . $item_closetag; |
my $topcount=0; |
|
my $bottomcount=0; |
|
# assign everyone to either toplist/bottomlist or whichfalse |
|
# which false is randomized, toplist bottomlist are in order |
|
while ((($#whichfalse+$topcount+$bottomcount) < $max-2) && ($#falselist > -1)) { |
|
&Apache::lonxml::debug("Have $#whichfalse max is $max"); |
|
my $afalse=int(&Math::Random::random_uniform() * ($#falselist+1)); |
|
&Apache::lonxml::debug("From $#falselist elms, picking $afalse"); |
|
$afalse=splice(@falselist,$afalse,1); |
|
&Apache::lonxml::debug("Picked $afalse"); |
|
&Apache::lonhomework::showhash(('names'=>\@names)); |
|
&Apache::lonhomework::showhash(%top); |
|
if ($top{$afalse}) { |
|
$toplist[$top{$afalse}]=$afalse; |
|
$topcount++; |
|
} elsif ($bottom{$afalse}) { |
|
$bottomlist[$bottom{$afalse}]=$afalse; |
|
$bottomcount++; |
|
} else { |
|
push (@whichfalse,$afalse); |
|
} |
} |
|
$result .= $Apache::response::foilgroup{$name . '.text'}; |
|
$result .= $item_closetag; |
|
$result .= $item_posttext; |
|
$result .= "\n"; # make the html a bit more readable. |
} |
} |
&Apache::lonxml::debug("Answer wants $answer"); |
|
my $truename=$truelist[$whichtrue]; |
$result .= $finalclose; |
my $dosplice=1; |
|
if (($notrue) && |
} else { |
($Apache::lonhomework::type ne 'survey') && |
$result .= '<br />'; # end line prior to foilgroup: |
($Apache::lonhomework::type ne 'surveycred') && |
|
($Apache::lonhomework::type ne 'anonsurvey') && |
# Not showing the answers, we need to generate the HTML appropriate |
($Apache::lonhomework::type ne 'anonsurveycred')) { |
# to allowing the student to respond. |
$dosplice=0; |
|
&Apache::lonxml::error(&mt('There are no true statements available.').'<br />'); |
my $item_pretext; |
} |
my $item_posttext; |
#insert the true statement, keeping track of where it wants to be |
my $lastresponse = &get_last_response($part); |
if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' && $dosplice) { |
|
$toplist[$top{$truename}]=$truename; |
if ( $direction eq 'horizontal' ) { |
$answer=-1; |
$item_pretext = '<td>'; |
foreach my $top (reverse(@toplist)) { |
$item_posttext = '</td>'; |
if ($top) { $answer++;} |
} |
if ($top eq $truename) { last; } |
else { |
} |
$item_pretext = '<br/>'; |
$dosplice=0; |
} |
} elsif ($Apache::response::foilgroup{$truename.'.location'} eq 'bottom' && $dosplice) { |
my $item_no = 0; |
$bottomlist[$bottom{$truename}]=$truename; |
foreach my $name (@{$whichfoils}) { |
$answer=-1; |
$result .= $item_pretext; |
foreach my $bot (@bottomlist) { |
$result .= &html_radiobutton( |
if ($bot) { $answer++;} |
$part, $Apache::inputtags::response[-1], |
if ($bot eq $truename) { last; } |
$name, $lastresponse, $item_no |
} |
); |
$answer+=$topcount+$#whichfalse+1; |
$result .= $item_posttext; |
$dosplice=0; |
$item_no++; |
} else { |
|
if ($topcount>0 || $bottomcount>0) { |
|
$answer = int(&Math::Random::random_uniform() * ($#whichfalse+1)) |
|
+ $topcount; |
|
} |
|
} |
} |
&Apache::lonxml::debug("Answer now wants $answer"); |
|
#add the top items to the top, bottom items to the bottom |
if ($direction eq 'horizontal' ) { |
for (my $i=0;$i<=$#toplist;$i++) { |
$result .= "</tr></table>"; |
if ($toplist[$i]) { unshift(@whichfalse,$toplist[$i]) } |
} else { |
|
$result .= "<br />"; |
|
} |
|
} |
|
|
|
return $result; |
|
} |
|
## |
|
# Display foils in exam mode for latex |
|
# |
|
# @param $whichfoils - Reference to an array that contains the foil names to display |
|
# @param $bubbles_per_line - Number of bubbles on a line. |
|
# @param $direction - Rendering direction 'horizontal' is what we're looking for. |
|
# @param $vbegin - Start latex fragment in vertical rendering. |
|
# @param $vend - End latex fragmentin vertical rendering. |
|
# |
|
# @return string |
|
# @return the latex rendering of the exam problem. |
|
# |
|
# |
|
sub display_latex_exam { |
|
my ($whichfoils, $bubbles_per_line, $direction, $vbegin, $vend) = @_; |
|
my $result; |
|
my $numlines; |
|
my $bubble_number = 0; |
|
my $line = 0; |
|
my $i = 0; |
|
|
|
&Apache::lonnet::logthis("LaTeX exam: $direction $vbegin $vend"); |
|
|
|
if ($direction eq 'horizontal') { |
|
|
|
# Marshall the display text for each foil and turn things over to |
|
# Apache::response::make_horizontal_bubbles: |
|
|
|
my @foil_texts; |
|
foreach my $name (@{$whichfoils}) { |
|
push(@foil_texts, $Apache::response::foilgroup{$name . '.text'}); |
} |
} |
for (my $i=0;$i<=$#bottomlist;$i++) { |
$result .= &Apache::caparesponse::make_horizontal_latex_bubbles( |
if ($bottomlist[$i]) { push(@whichfalse,$bottomlist[$i]) } |
$whichfoils, \@foil_texts, '$\bigcirc$'); |
|
|
|
|
|
} else { |
|
$result .= $vbegin; |
|
|
|
# This section puts out the prefix that tells the user |
|
# (if necessary) to only choose one bubble in the next n lines |
|
# for problems with more than one line worth of bubbles in the grid sheet: |
|
|
|
my $numitems = scalar( @{$whichfoils} ); |
|
$numlines = int( $numitems / $bubbles_per_line ); |
|
if ( ( $numitems % $bubbles_per_line ) != 0 ) { |
|
$numlines++; |
|
} |
|
if ( $numlines < 1 ) { |
|
$numlines = 1; |
|
} |
|
if ( $numlines > 1 ) { |
|
my $linetext; |
|
for ( my $i = 0 ; $i < $numlines ; $i++ ) { |
|
$linetext .= $Apache::lonxml::counter + $i . ', '; |
|
} |
|
$linetext =~ s/,\s$//; |
|
$result .= |
|
'\item[\small {\textbf{' |
|
. $linetext . '}}]' |
|
. ' {\footnotesize ' |
|
. &mt( '(Bubble once in [_1] lines)', $numlines ) |
|
. '} \hspace*{\fill} \\\\'; |
|
} |
|
else { |
|
$result .= '\item[\textbf{' . $Apache::lonxml::counter . '}.]'; |
|
} |
|
|
|
# Now output the bubbles themselves: |
|
|
|
foreach my $name (@{$whichfoils}) { |
|
if ( $bubble_number >= $bubbles_per_line ) { |
|
$line++; |
|
$i = 0; |
|
$bubble_number = 0; |
|
} |
|
my $identifier; |
|
if ( $numlines > 1 ) { |
|
$identifier = $Apache::lonxml::counter + $line; |
|
} |
|
$result .= |
|
'{\small \textbf{' |
|
. $identifier |
|
. $alphabet[$i] |
|
. '}}$\bigcirc$' |
|
. $Apache::response::foilgroup{ $name . '.text' } |
|
. '\\\\'; #' stupid emacs -- it thinks it needs that apostrophe to close the quote |
|
|
|
$i++; |
|
$bubble_number++; |
} |
} |
#if the true statement is randomized insert it into the list |
$result .= $vend |
if ($dosplice) { splice(@whichfalse,$answer,0,$truelist[$whichtrue]); } |
|
|
} |
|
|
|
return $result; |
|
|
|
} |
|
|
|
## |
|
# Display latex when exam mode is not on. |
|
# |
|
# @param $whichfoils - The foils to display |
|
# @param $direction - Display direction ('horizontal' is what matters to us). |
|
# @param $vbegin - Begin the vertical environment being used. |
|
# @param $vend - End the vertical environment being used. |
|
# |
|
# @return string |
|
# @retval - The LaTeX rendering of the resource.' |
|
# |
|
sub display_latex { |
|
my ($whichfoils, $direction, $vbegin, $vend) = @_; |
|
my $result; |
|
|
|
$result .= $vbegin; |
|
foreach my $name (@{$whichfoils}) { |
|
$result .= '\vspace*{-2 mm}\item ' |
|
. $Apache::response::foilgroup{ $name . '.text' }; |
} |
} |
&Apache::lonxml::debug("Answer is $answer"); |
|
return ($answer,@whichfalse); |
$result .= $vend; |
|
|
|
return $result; |
} |
} |
|
|
|
|
|
## |
|
# Render foils for a PDF form. This is a variant of tex rednering that provides |
|
# sufficient markup that the final PDF is a form that can be filled in online, |
|
# or offline. |
|
# |
|
# @param $whichfoils - References an array of foils to display in the order in which |
|
# they should be displayed. |
|
# @param $direction - Rendering direction. 'horiztonal' means inputs are laid out |
|
# horizontally otherwise they are stacked vertically. |
|
# |
|
# @return string |
|
# @retval String containing the rendering of the resource. |
|
# |
|
sub display_pdf_form { |
|
my ($whichfoils) = @_; |
|
my $temp = 0; |
|
my $result; |
|
|
|
foreach my $name ( @{$whichfoils} ) { |
|
|
|
my $fieldname = |
|
$env{'request.symb'} |
|
. '&part_' |
|
. $Apache::inputtags::part |
|
. '&radiobuttonresponse' |
|
. '&HWVAL_' |
|
. $Apache::inputtags::response['-1']; |
|
$result .= '\item[{' |
|
. &Apache::lonxml::print_pdf_radiobutton( $fieldname, |
|
$temp ) |
|
. '}]' |
|
. $Apache::response::foilgroup{ $name . '.text' } |
|
. "\n"; |
|
|
|
$temp++; |
|
} |
|
|
|
return $result; |
|
} |
|
|
|
|
|
## |
|
# Display selected foils: This is really just a dispatchter to appropriate renderers |
|
# |
|
# @param $target - Target (e.g. 'tex'...). |
|
# @param $answer - True if answers should be shown. |
|
# @param $whichfoils - Array of foil selectors that indicate which foils shouild be |
|
# rendered, in rendering order. |
|
# @param $direction- Rendering direction ('horizontal' is the one we look for, |
|
# otherwise foils are rendered one per line vertically. |
|
# @param $bubbles_per_line - number of exam bubbles per line. |
|
# |
|
# @return string |
|
# @retval The rendered problem. |
|
|
sub displayfoils { |
sub displayfoils { |
my ($target,$answer,$whichfoils,$direction, $bubbles_per_line)=@_; |
my ( $target, $answer, $whichfoils, $direction, $bubbles_per_line ) = @_; |
my $result; |
my $result; |
|
|
my $part=$Apache::inputtags::part; |
my $part = $Apache::inputtags::part; |
my $solved=$Apache::lonhomework::history{"resource.$part.solved"}; |
my $solved = $Apache::lonhomework::history{"resource.$part.solved"}; |
if ( ($target ne 'tex') && |
|
&Apache::response::show_answer() ) { |
# Show answers html. |
if ($direction eq 'horizontal') { |
|
if ($target ne 'tex') { |
if ( ( $target ne 'tex' ) |
$result.='<table><tr>'; |
&& &Apache::response::show_answer() ) |
} |
{ |
} |
|
foreach my $name (@{ $whichfoils }) { |
$result = &display_foils_html( |
if ($direction eq 'horizontal') { |
$whichfoils, $target, $direction, $part, $solved, 1); |
if ($target ne 'tex') { $result.='<td>'; } |
|
} |
# other html |
if ($target ne 'tex') { |
} elsif ($target ne 'tex') { |
$result.="<br />"; |
$result = &display_foils_html($whichfoils, $target, $direction, $part, |
} else { |
0, 0); |
$result.='\item \vskip -2 mm '; |
|
} |
# LaTeX rendering: |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
|
if ($target ne 'tex') { |
|
$result.=&mt('Correct:').'<b>'; |
|
} else { |
|
$result.=&mt('Correct:').' \textbf{'; |
|
} |
|
} else { |
|
$result.=&mt('Incorrect:'); |
|
} |
|
if ($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 { |
} else { |
my @alphabet = ('A'..'Z'); |
|
my $i = 0; |
my $i = 0; |
my $bubble_number = 0; |
my $bubble_number = 0; |
my $line = 0; |
my $line = 0; |
my $temp=0; |
my $temp = 0; |
my $id=$Apache::inputtags::response['-1']; |
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 %lastresponse=&Apache::lonnet::str2hash($lastresponse); |
|
if ($target ne 'tex' && $direction eq 'horizontal') { |
|
$result.="<table><tr>"; |
my $numlines; |
} |
|
foreach my $name (@{ $whichfoils }) { |
# Decide how to bracket the list of foils: |
if ($target ne 'tex') { |
|
if ($direction eq 'horizontal') { |
my $begin_environment; |
$result.="<td>"; |
my $end_environment; |
} else { |
|
$result.="<br />"; |
if ( $env{'form.pdfFormFields'} eq 'yes' |
} |
&& $Apache::inputtags::status[-1] eq 'CAN_ANSWER' ) |
} |
{ |
if ($target ne 'tex') { |
$begin_environment = '\begin{itemize}'; |
$result.= '<label>'; |
$end_environment = '\end{itemize}'; |
$result.= |
} |
"<input type=\"radio\" |
else { |
onchange=\"javascript:setSubmittedPart('$part');\" |
$begin_environment = '\begin{enumerate}'; |
name=\"HWVAL_$Apache::inputtags::response['-1']\" |
$end_environment = '\end{enumerate}'; |
value=\"$temp\""; |
} |
if (defined($lastresponse{$name})) { $result .= ' checked="checked"'; } |
|
$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}."</label>"; |
# Rendering for latex exams. |
|
|
|
if ( ( $Apache::lonhomework::type eq 'exam' ) ) |
|
{ |
|
$result .= &display_latex_exam( |
|
$whichfoils, $bubbles_per_line, $direction, $begin_environment, |
|
$end_environment); |
|
|
|
$result .= '\vskip 0mm '; |
|
|
|
} else { |
|
|
|
# Different rendering for PDF form than for a |
|
# 'regular' answer direction is honored in both of those |
|
# |
|
|
|
if ( ($env{'form.pdfFormFields'} eq 'yes') |
|
&& ($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) |
|
{ |
|
$result .= $begin_environment; |
|
$result .= &display_pdf_form($whichfoils, $direction); |
|
$result .= $end_environment; |
} else { |
} else { |
if ($Apache::lonhomework::type eq 'exam') { |
$result .= &display_latex( |
if($bubble_number >= $bubbles_per_line) { |
$whichfoils, $direction, $begin_environment, $end_environment |
$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++; |
|
$bubble_number++; |
|
} else { |
|
if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
|
my $fieldname = $env{'request.symb'}.'&part_'. $Apache::inputtags::part |
|
.'&radiobuttonresponse'.'&HWVAL_'.$Apache::inputtags::response['-1']; |
|
$result .= '\item[{'.&Apache::lonxml::print_pdf_radiobutton($fieldname,$temp).'}]' |
|
.$Apache::response::foilgroup{$name.'.text'}."\n"; |
|
} else { |
|
$result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'}; |
|
} |
|
} |
|
} |
} |
if ($target ne 'tex' && $direction eq 'horizontal') { |
$result .= '\vskip 0 mm '; |
$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; |
return $result; |
} |
} |
|
|
sub displayallanswers { |
sub displayallanswers { |
my @names; |
my @names; |
if ( $Apache::response::foilgroup{'names'} ) { |
if ( $Apache::response::foilgroup{'names'} ) { |
@names= @{ $Apache::response::foilgroup{'names'} }; |
@names = @{ $Apache::response::foilgroup{'names'} }; |
} |
} |
my $result=&Apache::response::answer_header('radiobuttonresponse'); |
my $result = &Apache::response::answer_header('radiobuttonresponse'); |
foreach my $name (@names) { |
foreach my $name (@names) { |
$result.=&Apache::response::answer_part('radiobuttonresponse', |
$result .= |
$Apache::response::foilgroup{$name.'.value'}); |
&Apache::response::answer_part( 'radiobuttonresponse', |
|
$Apache::response::foilgroup{ $name . '.value' } ); |
} |
} |
$result.=&Apache::response::answer_footer('radiobuttonresponse'); |
$result .= &Apache::response::answer_footer('radiobuttonresponse'); |
return $result; |
return $result; |
} |
} |
|
|
sub displayanswers { |
sub displayanswers { |
my ($answer, $whichopt, $bubbles_per_line)=@_; |
my ( $answer, $whichopt, $bubbles_per_line ) = @_; |
my $result; |
my $result; |
|
|
if ($Apache::lonhomework::type eq 'exam') { |
if ( $Apache::lonhomework::type eq 'exam' ) { |
my $line = int($answer/$bubbles_per_line); |
my $line = int( $answer / $bubbles_per_line ); |
my $correct = ('A'..'Z')[$answer%$bubbles_per_line]; |
my $correct = ( 'A' .. 'Z' )[ $answer % $bubbles_per_line ]; |
$result .= &Apache::response::answer_header('radiobuttonresponse', |
$result .= |
$line); |
&Apache::response::answer_header( 'radiobuttonresponse', $line ); |
$result .= &Apache::response::answer_part('radiobuttonresponse', |
$result .= |
$correct); |
&Apache::response::answer_part( 'radiobuttonresponse', $correct ); |
} else { |
} |
$result .= &Apache::response::answer_header('radiobuttonresponse'); |
else { |
} |
$result .= &Apache::response::answer_header('radiobuttonresponse'); |
foreach my $name (@{ $whichopt }) { |
} |
$result.=&Apache::response::answer_part('radiobuttonresponse', |
foreach my $name ( @{$whichopt} ) { |
$Apache::response::foilgroup{$name.'.value'}); |
$result .= |
|
&Apache::response::answer_part( 'radiobuttonresponse', |
|
$Apache::response::foilgroup{ $name . '.value' } ); |
} |
} |
$result.=&Apache::response::answer_footer('radiobuttonresponse'); |
$result .= &Apache::response::answer_footer('radiobuttonresponse'); |
return $result; |
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::response::conceptgroup=(); |
$Apache::radiobuttonresponse::conceptgroup = 1; |
my $result; |
%Apache::response::conceptgroup = (); |
if ($target eq 'edit') { |
my $result; |
$result.=&Apache::edit::tag_start($target,$token); |
if ( $target eq 'edit' ) { |
$result.=&Apache::edit::text_arg('Concept:','concept',$token,'50'). |
$result .= &Apache::edit::tag_start( $target, $token ); |
&Apache::edit::end_row().&Apache::edit::start_spanning_row(); |
$result .= |
} elsif ($target eq 'modified') { |
&Apache::edit::text_arg( 'Concept:', 'concept', $token, '50' ) |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
. &Apache::edit::end_row() |
$safeeval,'concept'); |
. &Apache::edit::start_spanning_row(); |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
} |
|
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; |
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' || |
if ( $target eq 'web' |
$target eq 'tex' || $target eq 'analyze') { |
|| $target eq 'grade' |
&Apache::response::pick_foil_for_concept($target, |
|| $target eq 'answer' |
['value','text','location'], |
|| $target eq 'tex' |
\%Apache::hint::radiobutton, |
|| $target eq 'analyze' ) |
$parstack,$safeeval); |
{ |
} elsif ($target eq 'edit') { |
&Apache::response::pick_foil_for_concept( $target, |
$result=&Apache::edit::end_table(); |
[ 'value', 'text', 'location' ], |
|
\%Apache::hint::radiobutton, $parstack, $safeeval ); |
|
} |
|
elsif ( $target eq 'edit' ) { |
|
$result = &Apache::edit::end_table(); |
} |
} |
return $result; |
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 $result=''; |
@_; |
if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') { |
my $result = ''; |
&Apache::lonxml::startredirection; |
if ( $target eq 'web' || $target eq 'tex' || $target eq 'analyze' ) { |
if ($target eq 'analyze') { |
&Apache::lonxml::startredirection; |
&Apache::response::check_if_computed($token,$parstack,$safeeval,'value'); |
if ( $target eq 'analyze' ) { |
} |
&Apache::response::check_if_computed( $token, $parstack, $safeeval, |
} elsif ($target eq 'edit') { |
'value' ); |
$result=&Apache::edit::tag_start($target,$token); |
} |
$result.=&Apache::edit::text_arg('Name:','name',$token); |
} |
$result.=&Apache::edit::select_or_text_arg('Correct Option:','value', |
elsif ( $target eq 'edit' ) { |
['unused','true','false'], |
$result = &Apache::edit::tag_start( $target, $token ); |
$token); |
$result .= &Apache::edit::text_arg( 'Name:', 'name', $token ); |
my $randomize=&Apache::lonxml::get_param('randomize',$parstack, |
$result .= &Apache::edit::select_or_text_arg( |
$safeeval,'-3'); |
'Correct Option:', 'value', |
if ($randomize ne 'no') { |
[ 'unused', 'true', 'false' ], $token |
$result.=&Apache::edit::select_arg('Location:','location', |
); |
['random','top','bottom'],$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 .= |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
&Apache::edit::select_arg( 'Location:', 'location', |
$safeeval,'value','name', |
[ 'random', 'top', 'bottom' ], $token ); |
'location'); |
} |
if ($constructtag) { $result = &Apache::edit::rebuild_tag($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; |
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 $text=''; |
@_; |
if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') { |
my $text = ''; |
$text=&Apache::lonxml::endredirection; |
if ( $target eq 'web' || $target eq 'tex' || $target eq 'analyze' ) { |
} |
$text = &Apache::lonxml::endredirection; |
if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' |
} |
|| $target eq 'tex' || $target eq 'analyze') { |
if ( $target eq 'web' |
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); |
|| $target eq 'grade' |
if ($value ne 'unused') { |
|| $target eq 'answer' |
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
|| $target eq 'tex' |
if ($name eq "") { |
|| $target eq 'analyze' ) |
&Apache::lonxml::warning(&mt('Foils without names exist. This can cause problems to malfunction.')); |
{ |
$name=$Apache::lonxml::curdepth; |
my $value = &Apache::lonxml::get_param( 'value', $parstack, $safeeval ); |
} |
if ( $value ne 'unused' ) { |
if (defined($Apache::response::foilnames{$name})) { |
my $name = |
&Apache::lonxml::error(&mt('Foil name [_1] appears more than once. Foil names need to be unique.','<b><tt>'.$name.'</tt></b>')); |
&Apache::lonxml::get_param( 'name', $parstack, $safeeval ); |
} |
if ( $name eq "" ) { |
$Apache::response::foilnames{$name}++; |
&Apache::lonxml::warning( |
my $location =&Apache::lonxml::get_param('location',$parstack, |
&mt( |
$safeeval); |
'Foils without names exist. This can cause problems to malfunction.' |
if ( $Apache::radiobuttonresponse::conceptgroup |
) |
&& !&Apache::response::showallfoils() ) { |
); |
push @{ $Apache::response::conceptgroup{'names'} }, $name; |
$name = $Apache::lonxml::curdepth; |
$Apache::response::conceptgroup{"$name.value"} = $value; |
} |
$Apache::response::conceptgroup{"$name.text"} = $text; |
if ( defined( $Apache::response::foilnames{$name} ) ) { |
$Apache::response::conceptgroup{"$name.location"} = $location; |
&Apache::lonxml::error( |
} else { |
&mt( |
push @{ $Apache::response::foilgroup{'names'} }, $name; |
'Foil name [_1] appears more than once. Foil names need to be unique.', |
$Apache::response::foilgroup{"$name.value"} = $value; |
'<b><tt>' . $name . '</tt></b>' |
$Apache::response::foilgroup{"$name.text"} = $text; |
) |
$Apache::response::foilgroup{"$name.location"} = $location; |
); |
} |
} |
} |
$Apache::response::foilnames{$name}++; |
|
my $location = |
|
&Apache::lonxml::get_param( 'location', $parstack, $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 ''; |
} |
} |
Line 823 sub insert_foil {
|
Line 1420 sub insert_foil {
|
<endouttext /> |
<endouttext /> |
</foil>'; |
</foil>'; |
} |
} |
|
|
1; |
1; |
__END__ |
__END__ |
|
|