sub acl {
    my $db_name = RT->Config->Get('DatabaseName');
    my $db_rthost = RT->Config->Get('DatabaseRTHost');
    my $db_user = RT->Config->Get('DatabaseUser');
    my $db_pass = RT->Config->Get('DatabasePassword');
    unless ( $db_user ) {
        RT->Logger->warn("DatabaseUser option is not defined or empty. Skipping...");
        return;
    }
    if ( $db_user eq 'root' ) {
        RT->Logger->warn("DatabaseUser is root. Skipping...");
        return;
    }
    $db_name =~ s/([_%\\])/\\$1/g;
    return (
        "GRANT SELECT,INSERT,CREATE,INDEX,UPDATE,DELETE
               ON `$db_name`.*
               TO '$db_user'\@'$db_rthost'
               IDENTIFIED BY '$db_pass';",
    );
}

1;