version 1.117, 2007/06/20 21:43:59
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version 1.118, 2007/06/20 22:36:52
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Line 146 sub grade_response {
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Line 146 sub grade_response {
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my ($answer,@whichfoils)=&whichfoils($max,$randomize); |
my ($answer,@whichfoils)=&whichfoils($max,$randomize); |
if ( !&Apache::response::submitted() ) { return; } |
if ( !&Apache::response::submitted() ) { return; } |
my $response; |
my $response; |
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# Need to know how many foils we have so that I know how many |
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# bubble lines to consume: |
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my $numfoils = scalar @whichfoils; |
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my $bubble_lines = int($numfoils / $bubbles_per_line); |
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if (($numfoils % $bubbles_per_line) != 0) { |
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$bubble_lines++; # Partial line of bubbles too. |
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} |
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if ($env{'form.submitted'} eq 'scantron') { |
if ($env{'form.submitted'} eq 'scantron') { |
# Need to know how many foils we have so that I know how many |
$response = &Apache::response::getresponse(1,undef,$bubble_lines, |
# bubble lines to consume: |
$bubbles_per_line); |
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my $numfoils = scalar @whichfoils; |
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my $bubble_lines = int($numfoils / $bubbles_per_line); |
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if (($numfoils % $bubbles_per_line) != 0) { |
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$bubble_lines++; # Partial line of bubbles too. |
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} |
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# Get an array of the lines... note offsets seem to go from 1??... |
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my @responses; |
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for (my $i = 1; $i <= $bubble_lines; $i++) { |
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my $this_line = &Apache::response::getresponse($i); |
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push(@responses, $this_line); |
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} |
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# Update the lonxml::counter so that the next problem |
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# Gets the right set of answers: |
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&Apache::lonxml::increment_counter($bubble_lines-1); |
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# This code assumes that unbubbled lines will be |
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# give empties. while bubbled lines nonblank. |
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my $answer_line; |
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my $answer_value = ''; # By default no answer given... |
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my $num_bubbled_lines=0; |
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for (my $line_number = 0; $line_number < $bubble_lines; $line_number++) { |
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if ($responses[$line_number] ne "") { |
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$answer_line = $line_number; |
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$answer_value = $responses[$line_number]; |
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last; |
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} |
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} |
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$response = $answer_line * $bubbles_per_line + $answer_value; |
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} else { |
} else { |
$response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']}; |
$response = $env{'form.HWVAL_'.$Apache::inputtags::response['-1']}; |
} |
} |
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&Apache::lonxml::increment_counter($bubble_lines-1); |
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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']; |