loncom/interface/statistics/lonproblemstatistics.pm - diff

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version 1.57, 2003/08/29 21:11:25	version 1.58, 2003/09/03 16:07:06
Line 763 sub DrawGraph {	Line 763 sub DrawGraph {
$title = '' if (! defined($title));	$title = '' if (! defined($title));
$xaxis = '' if (! defined($xaxis));	$xaxis = '' if (! defined($xaxis));
$yaxis = '' if (! defined($yaxis));	$yaxis = '' if (! defined($yaxis));
	$title = &Apache::lonnet::escape($title);
	$xaxis = &Apache::lonnet::escape($xaxis);
	$yaxis = &Apache::lonnet::escape($yaxis);
#	#
my $sendValues = join(',', @$values);	my $sendValues = join(',', @$values);
my $sendCount = scalar(@$values);	my $sendCount = scalar(@$values);