loncom/xml/run.pm - diff

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version 1.14, 2001/01/04 19:14:10	version 1.17, 2001/05/21 03:28:24
Line 2 package Apache::run;	Line 2 package Apache::run;

sub evaluateold {	sub evaluateold {
my ($expression,$safeeval,$decls) = @_;	my ($expression,$safeeval,$decls) = @_;
# print "inside2 evaluate $decls with $expression<br>\n";	# print "inside2 evaluate $decls with $expression<br />\n";
# gerd's old method interpolates unset vars	# gerd's old method interpolates unset vars
# $safeeval->reval('return qq('.$expression.');');	# $safeeval->reval('return qq('.$expression.');');
unless (defined $expression) { return ''; }	unless (defined $expression) { return ''; }
Line 34 ENDEVALUATE	Line 34 ENDEVALUATE
sub evaluate {	sub evaluate {
my ($expression,$safeeval,$decls) = @_;	my ($expression,$safeeval,$decls) = @_;
unless (defined $expression) { return ''; }	unless (defined $expression) { return ''; }
	if (!$Apache::lonxml::evaluate) { return $expression; }
my $result = '';	my $result = '';
$@='';	$@='';
print $decls
$safeeval->reval('{'.$decls.';$_=<<\'EXPRESSION\';'."\n".$expression.	$safeeval->reval('{'.$decls.';$_=<<\'EXPRESSION\';'."\n".$expression.
"\n".'EXPRESSION'."\n".$EVALUATE_STRING.'}');	"\n".'EXPRESSION'."\n".$EVALUATE_STRING.'}');
# $safeeval->reval('{'.$decls.';<< &evaluate(q\|'.$expression.'\|);}');	# $safeeval->reval('{'.$decls.';<< &evaluate(q\|'.$expression.'\|);}');