loncom/interface/loncommon.pm - diff

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version 1.729, 2008/12/31 23:15:42	version 1.730, 2009/01/08 19:37:48
Line 9934 sub get_annotation {	Line 9934 sub get_annotation {
}	}

sub clean_symb {	sub clean_symb {
my ($symb) = @_;	my ($symb,$delete) = @_;

&Apache::lonenc::check_decrypt(\$symb);	&Apache::lonenc::check_decrypt(\$symb);
my $enc = $env{'request.enc'};	my $enc = $env{'request.enc'};
delete($env{'request.enc'});	if ($delete) {
	delete($env{'request.enc'});
	}

return ($symb,$enc);	return ($symb,$enc);
}	}