use CGI::Cookie;
my %cookies = fetch CGI::Cookie;

if(check_login() && not validate_login() )
{
   logout_user();
} else {
   my $sth = $db->prepare("SELECT * FROM sites WHERE webmaster_email='" . $cookies{'email'} . "' AND webmaster_url='" . $cookies{'url'} . "' LIMIT 1");
   $sth->execute() or die "Can't execute statement: $DBI::errstr";
   
   my @userinfos;
   while (my $ref = $sth->fetchrow_arrayref()) {
     push(@userinfos , [@$ref]);
   }
}