version 1.6, 2001/01/12 15:32:29
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version 1.8, 2001/01/15 21:44:21
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Line 42 sub setrandomnumber {
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Line 42 sub setrandomnumber {
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#FIXME needs to stablely do random picks |
#FIXME needs to stablely do random picks |
sub end_foilgroup { |
sub end_foilgroup { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my $name; |
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my $result; |
my $result; |
&setrandomnumber(); |
if ($target ne 'meta') { |
my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval); |
my $name; |
my $count=0; |
&setrandomnumber(); |
# we will add in 1 of the true statements |
my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval); |
if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; } |
my $count=0; |
my $answer = int(rand ($count)); |
# we will add in 1 of the true statements |
&Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt"); |
if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; } |
if ($target eq 'web') { |
my $answer = int(rand ($count)); |
$result=&displayfoils($max,$answer); |
&Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt"); |
} elsif ( $target eq 'grade') { |
if ($target eq 'web') { |
if ( defined $ENV{'form.submit'}) { |
$result=&displayfoils($max,$answer); |
my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; |
} elsif ( $target eq 'grade') { |
if ( $response =~ /[^\s]/) { |
if ( defined $ENV{'form.submitted'}) { |
my $id = $Apache::inputtags::response['-1']; |
my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response; |
if ( $response =~ /[^\s]/) { |
&Apache::lonxml::debug("submitted a $response<br>\n"); |
my $id = $Apache::inputtags::response['-1']; |
if ($response == $answer) { |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response; |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS'; |
&Apache::lonxml::debug("submitted a $response<br>\n"); |
} else { |
if ($response == $answer) { |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT'; |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS'; |
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} else { |
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$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT'; |
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} |
} |
} |
} |
} |
} |
} |