version 1.14, 2001/03/01 01:20:04
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version 1.21, 2001/08/06 19:36:27
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# The LearningOnline Network with CAPA |
# The LON-CAPA radio button response handler |
# mutliple choice style responses |
# |
# 2/21 Guy |
# Multiple choice style responses |
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# |
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# YEAR=2001 |
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# 1/8,1/11,1/12,1/15,1/19,2/5,2/19,2/21,2/22,3/1,4/23,5/4,5/31 Guy Albertelli |
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# 6/1,6/2 Guy Albertelli |
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# 8/6 Scott Harrison |
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package Apache::radiobuttonresponse; |
package Apache::radiobuttonresponse; |
use strict; |
use strict; |
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# ======================================================================= BEGIN |
sub BEGIN { |
sub BEGIN { |
&Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); |
&Apache::lonxml::register('Apache::radiobuttonresponse', |
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('radiobuttonresponse')); |
} |
} |
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# ================================================= Start radio button response |
sub start_radiobuttonresponse { |
sub start_radiobuttonresponse { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
#when in a radiobutton response use these |
#when in a radiobutton response use these |
&Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil')); |
&Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil', |
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'conceptgroup')); |
my $id = &Apache::response::start_response($parstack,$safeeval); |
my $id = &Apache::response::start_response($parstack,$safeeval); |
return ''; |
return ''; |
} |
} |
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# =================================================== End radio button response |
sub end_radiobuttonresponse { |
sub end_radiobuttonresponse { |
&Apache::response::end_response; |
&Apache::response::end_response; |
return ''; |
return ''; |
} |
} |
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%Apache::response::foilgroup={}; |
%Apache::response::foilgroup = {}; |
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# ============================================================ Start foil group |
sub start_foilgroup { |
sub start_foilgroup { |
%Apache::response::foilgroup={}; |
%Apache::response::foilgroup = {}; |
$Apache::optionresponse::conceptgroup=0; |
$Apache::radiobuttonresponse::conceptgroup = 0; |
&setrandomnumber(); |
&Apache::response::setrandomnumber(); |
return ''; |
return ''; |
} |
} |
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sub setrandomnumber { |
# ================================================================ Store survey |
my $rndseed=&Apache::lonnet::rndseed(); |
sub storesurvey { |
$rndseed=unpack("%32i",$rndseed); |
if ( defined $ENV{'form.submitted'}) { |
$rndseed=$rndseed |
my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; |
+&Apache::lonnet::numval($Apache::inputtags::part) |
&Apache::lonxml::debug("Here I am!:$response:"); |
+&Apache::lonnet::numval($Apache::inputtags::response['-1']); |
if ( $response =~ /[^\s]/) { |
srand($rndseed); |
my $id = $Apache::inputtags::response['-1']; |
return ''; |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part". |
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".$id.submission"}=$response; |
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$Apache::lonhomework::results{"resource.$Apache::inputtags::part". |
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".$id.awarddetail"}='SUBMITTED'; |
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&Apache::lonxml::debug("submitted a $response<br />\n"); |
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} |
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} |
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return ''; |
} |
} |
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# ======================================= End foil group (return scalar string) |
sub end_foilgroup { |
sub end_foilgroup { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
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my $result; |
my $result; |
if ($target ne 'meta') { |
if ($target ne 'meta') { |
my $style = &Apache::lonxml::get_param('style',$parstack,$safeeval, |
my $name; |
'-2'); |
my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval); |
if ( $style eq 'survey' ) { |
my $count=0; |
if ($target eq 'web') { |
# we will add in 1 of the true statements |
$result = &displayallfoils(); |
if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; } |
} elsif ( $target eq 'grade' ) { |
my $answer = int(rand ($count)); |
$result = &storesurvey(); |
&Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt"); |
} |
if ($target eq 'web') { |
} else { |
$result=&displayfoils($max,$answer); |
my $name; |
} elsif ( $target eq 'grade') { |
my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval); |
if ( defined $ENV{'form.submitted'}) { |
my $count = 0; |
my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; |
# we will add in 1 of the true statements |
if ( $response =~ /[^\s]/) { |
if (($falsecnt+1) > $max) { $count = $max } else { |
my $id = $Apache::inputtags::response['-1']; |
$count = $falsecnt+1; } |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response; |
my $answer = int(rand ($count)); |
&Apache::lonxml::debug("submitted a $response<br />\n"); |
&Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt"); |
if ($response == $answer) { |
if ($target eq 'web') { |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS'; |
$result=&displayfoils($max,$answer); |
} else { |
} elsif ( $target eq 'grade') { |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT'; |
if ( defined $ENV{'form.submitted'}) { |
} |
my $response = $ENV{'form.HWVAL'. |
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$Apache::inputtags::response['-1']}; |
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if ( $response =~ /[^\s]/) { |
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my $id = $Apache::inputtags::response['-1']; |
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$Apache::lonhomework::results{"resource.". |
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$Apache::inputtags::part.". |
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$id.submission"} = $response; |
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&Apache::lonxml::debug("submitted a $response<br />". |
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"\n"); |
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if ($response == $answer) { |
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$Apache::lonhomework::results{"resource.". |
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$Apache::inputtags::part. |
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".$id.awarddetail"} = 'EXACT_ANS'; |
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} else { |
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$Apache::lonhomework::results{"resource.". |
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$Apache::inputtags::part. |
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".$id.awarddetail"} = 'INCORRECT'; |
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} |
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} |
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} |
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} |
} |
} |
} |
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} |
} |
} |
return $result; |
return $result; |
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} |
} |
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# ==================================== Get foil counts (return 3 element array) |
sub getfoilcounts { |
sub getfoilcounts { |
my ($parstack,$safeeval)=@_; |
my ($parstack,$safeeval)=@_; |
my $rrargs =''; |
my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2'); |
if ( $#$parstack > 0 ) { $rrargs=$$parstack['-2']; } |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
my $max = &Apache::run::run("{$rrargs;".'return $max}',$safeeval); |
my $truecnt = 0; |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
my $falsecnt = 0; |
my $truecnt=0; |
my $name; |
my $falsecnt=0; |
foreach $name (@names) { |
my $name; |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
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$truecnt++; |
foreach $name (@names) { |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
$falsecnt++; |
$truecnt++; |
} |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
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$falsecnt++; |
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} |
} |
} |
return ($truecnt,$falsecnt,$max); |
return ($truecnt,$falsecnt,$max); |
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} |
} |
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# ==================================== Display all foils (return scalar string) |
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sub displayallfoils { |
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my $result; |
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&Apache::lonxml::debug("survey style display"); |
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my @names = @{ $Apache::response::foilgroup{'names'} }; |
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my $temp = 0; |
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my $id = $Apache::inputtags::response['-1']; |
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my $part = $Apache::inputtags::part; |
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my $lastresponse = $Apache::lonhomework::history{"resource.$part.$id.". |
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"submission"}; |
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foreach my $name (@names) { |
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if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { |
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$result .= "<br /><input type=\"radio\" name=\"HWVAL". |
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$Apache::inputtags::response['-1']. |
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"\" value=\"$temp\" "; |
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if ($lastresponse eq $temp) { $result .= 'checked="on"'; } |
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$result .= '>'.$Apache::response::foilgroup{$name.'.text'}. |
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"</input>\n"; |
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$temp++; |
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} |
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} |
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return $result; |
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} |
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# ======================================== Display foils (return scalar string) |
sub displayfoils { |
sub displayfoils { |
my ($max,$answer)=@_; |
my ($max,$answer) = @_; |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
my @truelist; |
my @truelist; |
my @falselist; |
my @falselist; |
my $result; |
my $result; |
my $name; |
my $name; |
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foreach $name (@names) { |
foreach $name (@names) { |
#result .= "<br /><b>$name</b> is <i> $Apache::response::foilgroup{$name.'.value'} </i>"; |
#result.="<br /><b>$name</b> is <i> $Apache::response::foilgroup{$name.'.value'} </i>"; |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
push (@truelist,$name); |
push (@truelist,$name); |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { |
push (@falselist,$name); |
push (@falselist,$name); |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
} elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { |
} else { |
} else { |
&Apache::lonxml::error("Unknown state ". |
&Apache::lonxml::error("Unknown state $Apache::response::foilgroup{$name.'.value'} for $name in <foilgroup>"); |
$Apache::response::foilgroup{$name.'.value'}. |
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" for $name in <foilgroup>"); |
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} |
} |
} |
} |
my $whichtrue = int(rand($#truelist+1)); |
my $whichtrue = rand $#truelist; |
&Apache::lonxml::debug("Max is $max, From $#truelist elms, picking ". |
&Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); |
$whichtrue); |
my @whichfalse =(); |
my @whichfalse = (); |
while ((($#whichfalse+2) < $max) && ($#falselist > -1)) { |
while ((($#whichfalse+1) < $max) && ($#falselist > -1)) { |
my $afalse=rand $#falselist; |
&Apache::lonxml::debug("Have $#whichfalse max is $max"); |
&Apache::lonxml::debug("From $#falselist elms, picking $afalse"); |
my $afalse = int(rand($#falselist+1)); |
$afalse=splice(@falselist,$afalse,1); |
&Apache::lonxml::debug("From $#falselist elms, picking $afalse"); |
&Apache::lonxml::debug("Picked $afalse"); |
$afalse = splice(@falselist,$afalse,1); |
push (@whichfalse,$afalse); |
&Apache::lonxml::debug("Picked $afalse"); |
} |
push (@whichfalse,$afalse); |
splice(@whichfalse,$answer,0,$truelist[$whichtrue]); |
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&Apache::lonxml::debug("the true statement is $answer"); |
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if ($Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"} =~ /^correct/ ) { |
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foreach $name (@whichfalse) { |
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$result.="<br />"; |
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if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
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$result.='Correct'; |
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} else { |
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$result.='Incorrect'; |
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} |
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$result.=":".$Apache::response::foilgroup{$name.'.text'}."</input>\n"; |
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} |
} |
} else { |
splice(@whichfalse,$answer,0,$truelist[$whichtrue]); |
my $temp=0; |
&Apache::lonxml::debug("the true statement is $answer"); |
foreach $name (@whichfalse) { |
if ($Apache::lonhomework::history{ |
$result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\">".$Apache::response::foilgroup{$name.'.text'}."</input>\n"; |
"resource.$Apache::inputtags::part.solved"} =~ /^correct/ ) { |
$temp++; |
foreach $name (@whichfalse) { |
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$result .= "<br />"; |
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if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { |
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$result .= 'Correct'; |
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} else { |
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$result.='Incorrect'; |
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} |
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$result .= ":".$Apache::response::foilgroup{$name.'.text'}. |
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"</input>\n"; |
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} |
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} else { |
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my $temp=0; |
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my $id=$Apache::inputtags::response['-1']; |
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my $part=$Apache::inputtags::part; |
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my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.". |
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"submission"}; |
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foreach $name (@whichfalse) { |
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$result.="<br /><input type=\"radio\" name=\"HWVAL". |
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$Apache::inputtags::response['-1']. |
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"\" value=\"$temp\" "; |
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if ($lastresponse eq $temp) { $result .= 'checked="on"'; } |
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$result .= '>'.$Apache::response::foilgroup{$name.'.text'}. |
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"</input>\n"; |
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$temp++; |
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} |
} |
} |
} |
return $result."<br />"; |
return $result."<br />"; |
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} |
} |
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# ========================================================= Start concept group |
sub start_conceptgroup { |
sub start_conceptgroup { |
$Apache::optionresponse::conceptgroup=1; |
$Apache::radiobuttonresponse::conceptgroup = 1; |
%Apache::response::conceptgroup={}; |
%Apache::response::conceptgroup = {}; |
return ''; |
return ''; |
} |
} |
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# =========================================================== End concept group |
sub end_conceptgroup { |
sub end_conceptgroup { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
$Apache::optionresponse::conceptgroup=0; |
$Apache::radiobuttonresponse::conceptgroup = 0; |
if ($target eq 'web' || $target eq 'grade') { |
if ($target eq 'web' || $target eq 'grade') { |
my @names = @{ $Apache::response::conceptgroup{'names'} }; |
my @names = @{ $Apache::response::conceptgroup{'names'} }; |
my $pick=int rand $#names+1; |
my $pick = int rand $#names+1; |
my $name=$names[$pick]; |
my $name = $names[$pick]; |
push @{ $Apache::response::foilgroup{'names'} }, $name; |
push @{ $Apache::response::foilgroup{'names'} }, $name; |
$Apache::response::foilgroup{"$name.text"} = $Apache::response::conceptgroup{"$name.text"}; |
$Apache::response::foilgroup{"$name.text"} = |
$Apache::response::foilgroup{"$name.value"} = $Apache::response::conceptgroup{"$name.value"}; |
$Apache::response::conceptgroup{"$name.text"}; |
my $args; |
$Apache::response::foilgroup{"$name.value"} = |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
$Apache::response::conceptgroup{"$name.value"}; |
my $concept = &Apache::run::run("{$args;".'return $concept}',$safeeval); |
my $concept = |
$Apache::response::foilgroup{"$name.concept"} = $concept; |
&Apache::lonxml::get_param('concept',$parstack,$safeeval); |
&Apache::lonxml::debug("Selecting $name in $concept"); |
$Apache::response::foilgroup{"$name.concept"} = $concept; |
} |
&Apache::lonxml::debug("Selecting $name in $concept"); |
return ''; |
} |
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return ''; |
} |
} |
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# ================================================================== Start foil |
sub start_foil { |
sub start_foil { |
&Apache::lonxml::startredirection; |
&Apache::lonxml::startredirection; |
return ''; |
return ''; |
} |
} |
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# ==================================================================== End foil |
sub end_foil { |
sub end_foil { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
my $foil=&Apache::lonxml::endredirection; |
my $text = ''; |
if ($target eq 'web' || $target eq 'grade') { |
if ($target eq 'web') { $text = &Apache::lonxml::endredirection; } |
my $args =''; |
if ($target eq 'web' || $target eq 'grade') { |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); |
my $name = &Apache::run::run("{$args;".'return $name}',$safeeval); |
if ($value ne 'unused') { |
push @{ $Apache::response::foilgroup{'names'} }, $name; |
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
my $value = &Apache::run::run("{$args;".'return $value}',$safeeval); |
if ( $Apache::radiobuttonresponse::conceptgroup ) { |
$Apache::response::foilgroup{"$name.value"} = $value; |
push @{ $Apache::response::conceptgroup{'names'} }, $name; |
$Apache::response::foilgroup{"$name.text"} = $foil; |
$Apache::response::conceptgroup{"$name.value"} = $value; |
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$Apache::response::conceptgroup{"$name.text"} = $text; |
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} else { |
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push @{ $Apache::response::foilgroup{'names'} }, $name; |
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$Apache::response::foilgroup{"$name.value"} = $value; |
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$Apache::response::foilgroup{"$name.text"} = $text; |
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} |
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} |
} |
} |
return ''; |
return ''; |
} |
} |
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1; |
1; |
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__END__ |
__END__ |
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