version 1.138, 2008/11/18 19:14:28
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version 1.150, 2011/08/26 22:40:17
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# |
# |
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=head1 NAME |
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Apache::radiobuttonresponse |
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=head1 SYNOPSIS |
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Handles multiple-choice style responses. |
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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=head1 SUBROUTINES |
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=over |
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=item start_radiobuttonresponse() |
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=item bubble_line_count() |
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=item end_radiobuttonresponse() |
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=item start_foilgroup() |
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=item storesurvey() |
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=item grade_response() |
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=item end_foilgroup() |
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=item getfoilcounts() |
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=item format_prior_answer() |
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=item displayallfoils() |
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=item &whichfoils($max,$randomize) |
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Randomizes the list of foils. |
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Respects |
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- each foils desire to be randomized |
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- the existance of Concept groups of foils (select 1 foil from each) |
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- and selects a single correct statement from all possilble true statments |
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- and limits it to a toal of $max foils |
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WARNING: this routine uses the random number generator, it should only |
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be called once per target, otherwise it can cause randomness changes in |
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homework problems. |
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Arguments |
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$max - maximum number of foils to select (including the true one) |
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(so a max of 5 is: 1 true, 4 false) |
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$randomize - whether to randomize the listing of foils, by default |
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will randomize, only if randomize is 'no' will it not |
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Returns |
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$answer - location in the array of the correct answer |
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@foils - array of foil names in to display order |
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=item displayfoils() |
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=item displayallanswers() |
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=item displayanswers() |
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=item start_conceptgroup() |
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=item end_conceptgroup() |
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=item insert_conceptgroup() |
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=item start_foil() |
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=item end_foil() |
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=item insert_foil() |
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=back |
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=cut |
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package Apache::radiobuttonresponse; |
package Apache::radiobuttonresponse; |
use strict; |
use strict; |
Line 154 sub start_radiobuttonresponse {
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Line 74 sub start_radiobuttonresponse {
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.'<td><span class="LC_nobreak">'.&mt('Delete?').' ' |
.'<td><span class="LC_nobreak">'.&mt('Delete?').' ' |
.&Apache::edit::deletelist($target,$token) |
.&Apache::edit::deletelist($target,$token) |
.'</span></td>' |
.'</span></td>' |
.'<td> '.&Apache::edit::end_row() |
.'<td> '.&Apache::edit::end_row() |
.&Apache::edit::start_spanning_row(); |
.&Apache::edit::start_spanning_row(); |
$result.= |
$result.= |
&Apache::edit::text_arg('Max Number Of Shown Foils:','max', |
&Apache::edit::text_arg('Max Number Of Shown Foils:','max', |
$token,'4'). |
$token,'4').' 'x 3 . |
&Apache::edit::select_arg('Randomize Foil Order:','randomize', |
&Apache::edit::select_arg('Randomize Foil Order:','randomize', |
['yes','no'],$token). |
['yes','no'],$token).' 'x 3 . |
&Apache::edit::select_arg('Display Direction','direction', |
&Apache::edit::select_arg('Display Direction:','direction', |
['vertical','horizontal'],$token). |
['vertical','horizontal'],$token). |
&Apache::edit::end_row(). |
&Apache::edit::end_row(). |
&Apache::edit::start_spanning_row()."\n"; |
&Apache::edit::start_spanning_row()."\n"; |
Line 184 sub start_radiobuttonresponse {
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Line 104 sub start_radiobuttonresponse {
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} else { |
} else { |
$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}'; |
$result .= ' \renewcommand{\labelenumi}{\Alph{enumi}.}'; |
} |
} |
if($env{'form.pdfFormFields'} eq 'yes') { |
if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
$result .= &Apache::lonxml::print_pdf_hiddenfield('meta', $env{'user.name'}, $env{'user.domain'}); |
$result .= '\begin{itemize}'; |
$result .= "\n\\\\\n\\\\\n"; |
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} else { |
} else { |
$result .= '\begin{enumerate}'; |
$result .= '\begin{enumerate}'; |
} |
} |
Line 202 sub end_radiobuttonresponse {
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Line 121 sub end_radiobuttonresponse {
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my ($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' and $env{'form.pdfFormFields'} ne 'yes') { |
if ($target eq 'tex' ) { |
$result .= '\end{enumerate}'; |
if($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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} |
} |
} |
&Apache::response::end_response; |
&Apache::response::end_response; |
pop @Apache::lonxml::namespace; |
pop @Apache::lonxml::namespace; |
Line 218 sub start_foilgroup {
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Line 141 sub start_foilgroup {
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my $result; |
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' && $Apache::lonhomework::type eq 'exam') { |
if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') { |
$result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]'; |
$result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]'; |
} |
} |
Line 226 sub start_foilgroup {
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Line 149 sub start_foilgroup {
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} |
} |
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sub storesurvey { |
sub storesurvey { |
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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:"); |
Line 239 sub storesurvey {
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Line 163 sub storesurvey {
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$Apache::lonhomework::results{"resource.$part.$id.submission"}= |
$Apache::lonhomework::results{"resource.$part.$id.submission"}= |
$responsestr; |
$responsestr; |
my %previous=&Apache::response::check_for_previous($responsestr,$part,$id); |
my %previous=&Apache::response::check_for_previous($responsestr,$part,$id); |
my $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED'; |
my $ad; |
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if ($style eq 'anonsurvey') { |
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$ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS'; |
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} elsif ($style eq 'anonsurveycred') { |
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$ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS_CREDIT'; |
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} elsif ($style eq 'surveycred') { |
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$ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED_CREDIT'; |
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} else { |
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$ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED'; |
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} |
&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 ''; |
Line 304 sub end_foilgroup {
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Line 237 sub end_foilgroup {
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my $style = $Apache::lonhomework::type; |
my $style = $Apache::lonhomework::type; |
my $direction = &Apache::lonxml::get_param('direction',$parstack, |
my $direction = &Apache::lonxml::get_param('direction',$parstack, |
$safeeval,'-2'); |
$safeeval,'-2'); |
if ( $style eq 'survey' && $target ne 'analyze') { |
if ( (($style eq 'survey') || ($style eq 'surveycred') || |
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($style eq 'anonsurvey') || ($style eq 'anonsurveycred')) |
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&& ($target ne 'analyze')) { |
if ($target eq 'web' || $target eq 'tex') { |
if ($target eq 'web' || $target eq 'tex') { |
$result=&displayallfoils($direction, $target); |
$result=&displayallfoils($direction, $target); |
} elsif ( $target eq 'answer' ) { |
} elsif ( $target eq 'answer' ) { |
$result=&displayallanswers(); |
$result=&displayallanswers(); |
} elsif ( $target eq 'grade' ) { |
} elsif ( $target eq 'grade' ) { |
$result=&storesurvey(); |
$result=&storesurvey($style); |
} |
} |
$answer_count = scalar(@{$Apache::response::foilgroup{'names'}}); |
$answer_count = scalar(@{$Apache::response::foilgroup{'names'}}); |
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Line 401 sub displayallfoils {
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Line 336 sub displayallfoils {
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my $i =0; |
my $i =0; |
my $id=$Apache::inputtags::response['-1']; |
my $id=$Apache::inputtags::response['-1']; |
my $part=$Apache::inputtags::part; |
my $part=$Apache::inputtags::part; |
my $lastresponse= |
my ($lastresponse,$newvariation,$showanswer); |
$Apache::lonhomework::history{"resource.$part.$id.submission"}; |
if ((($Apache::lonhomework::history{"resource.$part.type"} eq 'randomizetry') || |
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($Apache::lonhomework::type eq 'randomizetry')) && |
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($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) { |
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if ($env{'form.'.$part.'.rndseed'} ne |
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$Apache::lonhomework::history{"resource.$part.rndseed"}) { |
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$newvariation = 1; |
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} |
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} |
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$showanswer = &Apache::response::show_answer(); |
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unless ((($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurvey') || ($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurveycred')) && (defined($env{'form.grade_symb'})) || |
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($newvariation && !$showanswer)) { |
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$lastresponse = |
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$Apache::lonhomework::history{"resource.$part.$id.submission"}; |
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} |
if ($direction eq 'horizontal') { $result.='<table><tr>'; } |
if ($direction eq 'horizontal') { $result.='<table><tr>'; } |
my %lastresponse=&Apache::lonnet::str2hash($lastresponse); |
my %lastresponse=&Apache::lonnet::str2hash($lastresponse); |
if (&Apache::response::show_answer() ) { |
if ($showanswer) { |
foreach my $name (@names) { |
foreach my $name (@names) { |
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
if (($direction eq 'horizontal') && ($target ne 'tex')) { |
if (($direction eq 'horizontal') && ($target ne 'tex')) { |
Line 438 sub displayallfoils {
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Line 386 sub displayallfoils {
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$result.="<td>"; |
$result.="<td>"; |
} else { |
} else { |
if ($target eq 'tex') { |
if ($target eq 'tex') { |
if($env{'form.pdfFormFields'} eq 'yes') { |
if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
my $fieldname = $env{'request.symb'}. |
my $fieldname = $env{'request.symb'}.'&part_'. $Apache::inputtags::part |
'&part_'. $Apache::inputtags::part. |
.'&radiobuttonresponse'.'&HWVAL_'.$Apache::inputtags::response['-1']; |
'&radiobuttonresponse'. |
$result .= '\item[{'.&Apache::lonxml::print_pdf_radiobutton($fieldname,$temp).'}]' |
'&HWVAL_' . $Apache::inputtags::response['-1']; |
.$Apache::response::foilgroup{$name.'.text'}."\n"; |
my $value = $temp; |
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my $text = $Apache::response::foilgroup{$name.'.text'}; |
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$result .= &Apache::lonxml::print_pdf_radiobutton($fieldname, |
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$value, |
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$text)."\n"; |
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} else { |
} else { |
$result .= '\item \vskip -2mm '; |
$result .= '\item \vskip -2mm '; |
} |
} |
Line 456 sub displayallfoils {
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Line 399 sub displayallfoils {
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} |
} |
} |
} |
if ($target eq 'tex') { |
if ($target eq 'tex') { |
if($env{'form.pdfFormFields'} ne 'yes') { |
if($env{'form.pdfFormFields'} ne 'yes' or $Apache::inputtags::status[-1] ne 'CAN_ANSWER') { |
$result .= '$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
$result .= '$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs |
} |
} |
$i++; |
$i++; |
Line 466 sub displayallfoils {
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Line 409 sub displayallfoils {
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onchange=\"javascript:setSubmittedPart('$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})) { $result .= 'checked="on"'; } |
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if (defined($lastresponse{$name})) { $result .= ' checked="checked"'; } |
$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}. |
$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}. |
'</label>'; |
'</label>'; |
} |
} |
Line 519 sub whichfoils {
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Line 463 sub whichfoils {
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&Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($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 $name in <foilgroup>",'<>&"')); |
} |
} |
} |
} |
if (!$havetrue && $Apache::lonhomework::type ne 'survey') { |
if ((!$havetrue) && |
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($Apache::lonhomework::type ne 'survey') && |
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($Apache::lonhomework::type ne 'surveycred') && |
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($Apache::lonhomework::type ne 'anonsurvey') && |
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($Apache::lonhomework::type ne 'anonsurveycred')) { |
&Apache::lonxml::error(&mt('There are no true statements available.').'<br />'); |
&Apache::lonxml::error(&mt('There are no true statements available.').'<br />'); |
} |
} |
} else { |
} else { |
Line 579 sub whichfoils {
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Line 527 sub whichfoils {
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&Apache::lonxml::debug("Answer wants $answer"); |
&Apache::lonxml::debug("Answer wants $answer"); |
my $truename=$truelist[$whichtrue]; |
my $truename=$truelist[$whichtrue]; |
my $dosplice=1; |
my $dosplice=1; |
if ($notrue && $Apache::lonhomework::type ne 'survey') { |
if (($notrue) && |
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($Apache::lonhomework::type ne 'survey') && |
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($Apache::lonhomework::type ne 'surveycred') && |
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($Apache::lonhomework::type ne 'anonsurvey') && |
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($Apache::lonhomework::type ne 'anonsurveycred')) { |
$dosplice=0; |
$dosplice=0; |
&Apache::lonxml::error(&mt('There are no true statements available.').'<br />'); |
&Apache::lonxml::error(&mt('There are no true statements available.').'<br />'); |
} |
} |
Line 603 sub whichfoils {
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Line 555 sub whichfoils {
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$dosplice=0; |
$dosplice=0; |
} else { |
} else { |
if ($topcount>0 || $bottomcount>0) { |
if ($topcount>0 || $bottomcount>0) { |
$answer = int(&Math::Random::random_uniform() * ($#whichfalse+1)) |
my $inc = 1; |
+ $topcount; |
if (($bottomcount > 0) && ($Apache::lonhomework::type ne 'exam')) { |
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$inc = 2; |
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} |
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$answer=int(&Math::Random::random_uniform() * ($#whichfalse+$inc)) |
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+ $topcount; |
} |
} |
} |
} |
&Apache::lonxml::debug("Answer now wants $answer"); |
&Apache::lonxml::debug("Answer now wants $answer"); |
Line 676 sub displayfoils {
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Line 632 sub displayfoils {
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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 ($lastresponse,$newvariation); |
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if ((($Apache::lonhomework::history{"resource.$part.type"} eq 'randomizetry') || |
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($Apache::lonhomework::type eq 'randomizetry')) && |
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($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) { |
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if ($env{'form.'.$part.'.rndseed'} ne |
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$Apache::lonhomework::history{"resource.$part.rndseed"}) { |
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$newvariation = 1; |
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} |
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} |
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unless ($newvariation) { |
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$lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; |
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} |
my %lastresponse=&Apache::lonnet::str2hash($lastresponse); |
my %lastresponse=&Apache::lonnet::str2hash($lastresponse); |
if ($target ne 'tex' && $direction eq 'horizontal') { |
if ($target ne 'tex' && $direction eq 'horizontal') { |
$result.="<table><tr>"; |
$result.="<table><tr>"; |
Line 695 sub displayfoils {
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Line 662 sub displayfoils {
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"<input type=\"radio\" |
"<input type=\"radio\" |
onchange=\"javascript:setSubmittedPart('$part');\" |
onchange=\"javascript:setSubmittedPart('$part');\" |
name=\"HWVAL_$Apache::inputtags::response['-1']\" |
name=\"HWVAL_$Apache::inputtags::response['-1']\" |
value=\"$temp\" "; |
value=\"$temp\""; |
if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } |
if (defined($lastresponse{$name})) { $result .= ' checked="checked"'; } |
$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}."</label>"; |
$result .= ' />'.$Apache::response::foilgroup{$name.'.text'}."</label>"; |
} else { |
} else { |
if ($Apache::lonhomework::type eq 'exam') { |
if ($Apache::lonhomework::type eq 'exam') { |
Line 710 sub displayfoils {
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Line 677 sub displayfoils {
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$i++; |
$i++; |
$bubble_number++; |
$bubble_number++; |
} else { |
} else { |
if($env{'form.pdfFormFields'} eq 'yes') { |
if($env{'form.pdfFormFields'} eq 'yes' && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') { |
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my $fieldname = $env{'request.symb'}.'&part_'. $Apache::inputtags::part |
my $fieldname = $env{'request.symb'}. |
.'&radiobuttonresponse'.'&HWVAL_'.$Apache::inputtags::response['-1']; |
'&part_'. $Apache::inputtags::part. |
$result .= '\item[{'.&Apache::lonxml::print_pdf_radiobutton($fieldname,$temp).'}]' |
'&radiobuttonresponse'. |
.$Apache::response::foilgroup{$name.'.text'}."\n"; |
'&HWVAL_' . $Apache::inputtags::response['-1']; |
} else { |
my $value = $temp; |
$result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'}; |
my $text = $Apache::response::foilgroup{$name.'.text'}; |
} |
$result .= &Apache::lonxml::print_pdf_radiobutton($fieldname, $value, $text).'\newline'."\n"; |
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} else { |
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$result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'}; |
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} |
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} |
} |
} |
} |
if ($target ne 'tex' && $direction eq 'horizontal') { |
if ($target ne 'tex' && $direction eq 'horizontal') { |
Line 856 sub end_foil {
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Line 819 sub end_foil {
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&Apache::lonxml::warning(&mt('Foils without names exist. This can cause problems to malfunction.')); |
&Apache::lonxml::warning(&mt('Foils without names exist. This can cause problems to malfunction.')); |
$name=$Apache::lonxml::curdepth; |
$name=$Apache::lonxml::curdepth; |
} |
} |
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if ($name eq "0") { |
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&Apache::lonxml::error(&mt('Foil name [_1] is not supported. Please choose another name.','<b><tt>'.$name.'</tt></b>')); |
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} |
if (defined($Apache::response::foilnames{$name})) { |
if (defined($Apache::response::foilnames{$name})) { |
&Apache::lonxml::error(&mt('Foil name [_1] appears more than once. Foil names need to be unique.','<b><tt>'.$name.'</tt></b>')); |
&Apache::lonxml::error(&mt('Foil name [_1] appears more than once. Foil names need to be unique.','<b><tt>'.$name.'</tt></b>')); |
} |
} |
Line 888 sub insert_foil {
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Line 854 sub insert_foil {
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} |
} |
1; |
1; |
__END__ |
__END__ |
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=head1 NAME |
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Apache::radiobuttonresponse |
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=head1 SYNOPSIS |
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|
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Handles multiple-choice style responses. |
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|
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This is part of the LearningOnline Network with CAPA project |
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described at http://www.lon-capa.org. |
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|
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=head1 SUBROUTINES |
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=over |
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=item start_radiobuttonresponse() |
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=item bubble_line_count() |
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=item end_radiobuttonresponse() |
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=item start_foilgroup() |
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=item storesurvey() |
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=item grade_response() |
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=item end_foilgroup() |
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=item getfoilcounts() |
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=item format_prior_answer() |
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=item displayallfoils() |
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=item &whichfoils($max,$randomize) |
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Randomizes the list of foils. |
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Respects |
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- each foils desire to be randomized |
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- the existance of Concept groups of foils (select 1 foil from each) |
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- and selects a single correct statement from all possilble true statments |
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- and limits it to a toal of $max foils |
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WARNING: this routine uses the random number generator, it should only |
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be called once per target, otherwise it can cause randomness changes in |
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homework problems. |
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Arguments |
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$max - maximum number of foils to select (including the true one) |
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(so a max of 5 is: 1 true, 4 false) |
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$randomize - whether to randomize the listing of foils, by default |
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will randomize, only if randomize is 'no' will it not |
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Returns |
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$answer - location in the array of the correct answer |
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@foils - array of foil names in to display order |
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=item displayfoils() |
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=item displayallanswers() |
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=item displayanswers() |
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=item start_conceptgroup() |
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=item end_conceptgroup() |
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=item insert_conceptgroup() |
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=item start_foil() |
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=item end_foil() |
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=item insert_foil() |
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=back |
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=cut |
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