Untitled

<?php require_once('Connections/trabalhoCD.php'); ?>
<?php
if (!function_exists("GetSQLValueString")) {
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "")
{
  if (PHP_VERSION < 6) {
    $theValue = get_magic_quotes_gpc() ? stripslashes($theValue) : $theValue;
  }
  $theValue = function_exists("mysql_real_escape_string") ? mysql_real_escape_string($theValue) : mysql_escape_string($theValue);
  switch ($theType) {
    case "text":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "long":
    case "int":
      $theValue = ($theValue != "") ? intval($theValue) : "NULL";
      break;
    case "double":
      $theValue = ($theValue != "") ? doubleval($theValue) : "NULL";
      break;
    case "date":
      $theValue = ($theValue != "") ? "'" . $theValue . "'" : "NULL";
      break;
    case "defined":
      $theValue = ($theValue != "") ? $theDefinedValue : $theNotDefinedValue;
      break;
  }
  return $theValue;
}
}
?>
<?php
// Validate request to login to this site.
if (!isset($_SESSION)) {
  session_start();
}
$loginFormAction = $_SERVER['PHP_SELF'];
if (isset($_GET['accesscheck'])) {
  $_SESSION['PrevUrl'] = $_GET['accesscheck'];
}
if (isset($_POST['login'])) {
  $loginUsername=$_POST['login'];
  $password=md5($_POST['pass']);
  $MM_fldUserAuthorization = "";
  $MM_redirectLoginSuccess = "tabela1.php";
  $MM_redirectLoginFailed = "login2.php";
  $MM_redirecttoReferrer = false;
  mysql_select_db($database_trabalhoCD, $trabalhoCD);

  $LoginRS__query=sprintf("SELECT login, pass FROM utilizador WHERE login=%s AND pass=%s",
    GetSQLValueString($loginUsername, "text"), GetSQLValueString($password, "text"));

  $LoginRS = mysql_query($LoginRS__query, $trabalhoCD) or die(mysql_error());
  $loginFoundUser = mysql_num_rows($LoginRS);
  if ($loginFoundUser) {
     $loginStrGroup = "";

    if (PHP_VERSION >= 5.1) {session_regenerate_id(true);} else {session_regenerate_id();}
    //declare two session variables and assign them
    $_SESSION['MM_Username'] = $loginUsername;
    $_SESSION['MM_UserGroup'] = $loginStrGroup;
    if (isset($_SESSION['PrevUrl']) && false) {
      $MM_redirectLoginSuccess = $_SESSION['PrevUrl'];
    }
    header("Location: " . $MM_redirectLoginSuccess );
  }
  else {
    header("Location: ". $MM_redirectLoginFailed );
  }
}
?>
<!doctype html>
<html>
<head>
<meta charset="UTF-8">
</head>
<body>
<form ACTION="<?php echo $loginFormAction; ?>" method="POST" name="form" id="form">
<table width="600" border="1">
  <tbody>
    <tr>
      <th width="173" scope="row"><label for="login">Login:</label></th>
      <td width="411">
        <input name="login" type="text" id="login" size="20" maxlength="20"></td>
    </tr>
    <tr>
      <th scope="row"><label for="pass">Password:</label></th>
      <td>
        <input name="pass" type="password" id="pass" size="20" maxlength="20"></td>
    </tr>
    <tr>
      <th colspan="2" scope="row"><input type="reset" name="limpar" id="limpar" value="limpar">
        <input type="submit" name="enviar" id="enviar" value="enviar"></th>
    </tr>
  </tbody>
</table>
</form>
</body>
</html>