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TA DIFICIL ISSSO AQUI

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/overtilt/public_html/login.php on line 27

LOGIN.PHP

<?
function checklogin($array) {
    
    $usuario = $array["0"];
    $senha = $array["1"];
    $acao = $array["2"];
    include ("include/var.php");
    if ($acao == "logon") {
    
        if (isset($usuario) && isset($senha)) {
            $usuario = strtoupper($usuario);
            $senha = strtoupper($senha);
            $senha = encode($senha);
            $conn = mysql_connect($dbhost, $dbuser, $dbpass) or die ("morto1");
            $data = mysql_select_db($dbdata);
            if (CalculaCPF($usuario)) {
                $tb = "pessoa_fisica";
            }
            elseif(CalculaCNPJ($usuario)) {
                $tb = "pessoa_juridica";
            }
            else {
                $tb = "funcionario";
            }
            $query= "SELECT * FROM $tb WHERE login = "$usuario" AND senha = "$senha"";
            $query = mysql_query($query);
            $rows = mysql_num_rows($query);
            mysql_close($conn);

            if ($rows == 1) {
                setcookie("user", "$usuario");
                setcookie("nextthing", "$senha");
                return "1";
            }
            if ($rows == 0) {
                return "0";
            }
        }
    }
    if ($acao == "check") {
        if (isset($usuario) && isset($senha)) {
            $conn = mysql_connect($dbhost, $dbuser, $dbpass) or die("morto2");
            $data = mysql_select_db($dbdata);
            if (CalculaCPF($usuario)) {
                $tb = "pessoa_fisica";
            }
            elseif(CalculaCNPJ($usuario)) {
                $tb = "pessoa_juridica";
            }
            else {
                $tb = "funcionario";
            }
            $query= "SELECT * FROM $tb WHERE login=$usuario AND senha=$senha";
            $query = mysql_query($query);
            $rows = mysql_num_rows($query);
            mysql_close($conn);

            if (($rows == 1) && ($tb == "funcionario")) {
                $array = array();
                $array['usuario'] = $usuario;
                $array['senha'] = $senha;
                $array['id_funcionario'] = mysql_result($query, 0, "id_funcionario");
                $array['id_departamento'] = mysql_result($query, 0, "id_departamento");
                $array['resp_departamento'] = mysql_result($query, 0, "resp_departamento");
                $array['nome'] = getnome($query, 0);
                $array['email'] = mysql_result($query, 0, "email");
                $array['status'] = mysql_result($query, 0, "status");
                $array['login'] = "1";
                return $array;
            }
            else {
                $array = array();
                $array['usuario'] = $usuario;
                $array['senha'] = $senha;
                $array['tabela'] = $tb;
                $array['id_tabela'] = mysql_result($query, 0, "id_$tb");
                $array['nome'] = mysql_result($query, 0, "nome");
                $array['email'] = mysql_result($query, 0, "email");
                $array['status'] = "CLIENTE";
                $array['login'] = "1";
                return $array;
            }
            if ($rows == 0) {
                setcookie("user", "");
                setcookie("nextthing", "");
            }
        }
        else {
            setcookie("user", "");
            setcookie("nextthing", "");
        }
    }
}
?>


LOGAR.PHP
<?
include ("include/var.php");
include ("include/functions.php");
include ("include/class.php");
include ("login.php");
$acao = $_POST["acao"];
$usuario = $_POST["usuario"];
$senha = $_POST["senha"];

if (isset($acao)) {
    if ($acao == "login") {
        if (isset($usuario) && isset($senha)) {
            $array = array($usuario,$senha,"logon");
            $login = checklogin($array);
        }

        if (isset($login)) {
            if ($login == "1") {
                //Aqui entra a rotina de sucesso no login e envia a pessoa à uma nova página..
                $usuario = strtoupper($usuario);
                $senha = strtoupper($senha);
                $senha = encode($senha);
                $array = array($usuario,$senha,"check");
                $globais = checklogin($array);
                
                $conn = mysql_connect($dbhost, $dbuser, $dbpass) or die("morto1");
                $data = mysql_select_db($dbdata);
                
                //agora vai checar se existe manutenção preventiva pronta pra virar OS
                
                $os_preventiva = new os_preventiva();
                $cincodias = date("Y-m-d H:i:s", mktime(0, 0, 0, date("m"), date("d")+5, date("Y")));
                $listaop = $os_preventiva->getlista("datahora <= '".$cincodias."' AND idos = '0'");
                
                
                if(sizeof($listaop) > 0){
                    foreach ($listaop as $linha){
                        $os = new os();
                        
                        $preventiva = new preventiva();
                        $preventiva->getdadosfromid($linha->getidpreventiva());
                        
                        $os->dt_prazo = $linha->getdatahora();
                        $os->from_tabela = $preventiva->gettabela();
                        $os->from_id_tabela = $preventiva->getid_tabela();
                        $os->id_prioridade = 6;
                        $os->to_id_departamento = 6;
                        $os->assunto = "Manutenção Preventiva";
                        $os->descricao = $preventiva->getdescricao();
                        $os->atendimento = "online";
                        $os->status = "nova";
                        
                        $os->contrato = new contrato();
                        $os->contrato->id_contrato = $preventiva->getid_contrato();
                        $os->insereos();
                        $os->inserelogos('', "OS <b>#".$os->id_os."</b> ABERTA COM O ASSUNTO: \"$os->assunto\"");
                        
                        $linha->setidos($os->id_os);
                        $linha->altera();
                    }
                }
                
                
                /////////////////////////////////////////////////////////////////////
                
                header("Location: principal.php");
            }
            else {
                header("Location: index.php");
            }
        }
    }
    if ($acao != "login") {
        header ("Location: index.php");
    }
}
if (!isset($acao)) {
    $usuario = decode($HTTP_COOKIE_VARS["user"]);
    $senha = decode($HTTP_COOKIE_VARS["nextthing"]);
    $array = array($usuario,$senha,"check");
    $globais = checklogin($array);
}
?>

[Preciso de Ajuda...]

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SITE: WWW.OVERTILT.INFO

Parse error: syntax error, unexpected T_VARIABLE in /home/overtilt/public_html/login.php on line 25

LOGIN.PHP

<?
function checklogin($array) {
    
    $usuario = $array["0"];
    $senha = $array["1"];
    $acao = $array["2"];
    include ("include/var.php");
    if ($acao == "logon") {
    
        if (isset($usuario) && isset($senha)) {
            $usuario = strtoupper($usuario);
            $senha = strtoupper($senha);
            $senha = encode($senha);
            $conn = mysql_connect($dbhost, $dbuser, $dbpass) or die ("morto1");
            $data = mysql_select_db($dbdata);
            if (CalculaCPF($usuario)) {
                $tb = "pessoa_fisica";
            }
            elseif(CalculaCNPJ($usuario)) {
                $tb = "pessoa_juridica";
            }
            else {
                $tb = "funcionario";
            }
            $query= "SELECT * FROM $tb WHERE login = "$usuario" AND senha = "$senha"";
            $query = mysql_query($query);
            $rows = mysql_num_rows($query);
            mysql_close($conn);

            if ($rows == 1) {
                setcookie("user", "$usuario");
                setcookie("nextthing", "$senha");
                return "1";
            }
            if ($rows == 0) {
                return "0";
            }
        }
    }
    if ($acao == "check") {
        if (isset($usuario) && isset($senha)) {
            $conn = mysql_connect($dbhost, $dbuser, $dbpass) or die("morto2");
            $data = mysql_select_db($dbdata);
            if (CalculaCPF($usuario)) {
                $tb = "pessoa_fisica";
            }
            elseif(CalculaCNPJ($usuario)) {
                $tb = "pessoa_juridica";
            }
            else {
                $tb = "funcionario";
            }
            $query= "SELECT * FROM $tb WHERE login=$usuario AND senha=$senha";
            $query = mysql_query($query);
            $rows = mysql_num_rows($query);
            mysql_close($conn);

            if (($rows == 1) && ($tb == "funcionario")) {
                $array = array();
                $array['usuario'] = $usuario;
                $array['senha'] = $senha;
                $array['id_funcionario'] = mysql_result($query, 0, "id_funcionario");
                $array['id_departamento'] = mysql_result($query, 0, "id_departamento");
                $array['resp_departamento'] = mysql_result($query, 0, "resp_departamento");
                $array['nome'] = getnome($query, 0);
                $array['email'] = mysql_result($query, 0, "email");
                $array['status'] = mysql_result($query, 0, "status");
                $array['login'] = "1";
                return $array;
            }
            else {
                $array = array();
                $array['usuario'] = $usuario;
                $array['senha'] = $senha;
                $array['tabela'] = $tb;
                $array['id_tabela'] = mysql_result($query, 0, "id_$tb");
                $array['nome'] = mysql_result($query, 0, "nome");
                $array['email'] = mysql_result($query, 0, "email");
                $array['status'] = "CLIENTE";
                $array['login'] = "1";
                return $array;
            }
            if ($rows == 0) {
                setcookie("user", "");
                setcookie("nextthing", "");
            }
        }
        else {
            setcookie("user", "");
            setcookie("nextthing", "");
        }
    }
}
?>