loncom/homework/chemresponse.pm - diff

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version 1.47, 2005/02/18 05:37:42	version 1.48, 2005/02/18 23:12:29
Line 438 sub end_reactionresponse {	Line 438 sub end_reactionresponse {
sub start_chem {	sub start_chem {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
my $result = '';	my $result = '';
	my $inside = &Apache::lonxml::get_all_text_unbalanced("/chem",$parser);
if ($target eq 'tex' \|\| $target eq 'web') {	if ($target eq 'tex' \|\| $target eq 'web') {
&Apache::lonxml::startredirection();	$inside=&Apache::run::evaluate($inside,$safeeval,$$parstack[-1]);
	if (!$Apache::lonxml::default_homework_loaded) {
	&Apache::lonxml::default_homework_load($safeeval);
	}
	@Apache::scripttag::parser_env = @_;
	$result=&Apache::run::run("return &chemparse(q\0$inside\0);",$safeeval);
}	}
return $result;	return $result;
}	}
Line 447 sub start_chem {	Line 453 sub start_chem {
sub end_chem {	sub end_chem {
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;	my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_;
my $result = '';	my $result = '';
if ($target eq 'tex' \|\| $target eq 'web') {
@Apache::scripttag::parser_env = @_;
if (!$Apache::lonxml::default_homework_loaded) {
&Apache::lonxml::default_homework_load($safeeval);
}
my $innards=&Apache::lonxml::endredirection();
$result=&Apache::run::run("return &chemparse(q\0$innards\0);",$safeeval);
}
return $result;	return $result;
}	}