ciao a tutti,

non riesco a cancellare un file pdf dal server

codice:
<?php require_once('../../Connections/aconn.php');
function GetSQLValueString($theValue, $theType, $theDefinedValue = "", $theNotDefinedValue = "") 
{
  $theValue = (!get_magic_quotes_gpc()) ? addslashes($theValue) : $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;
}

if ((isset($_GET['Id'])) && ($_GET['Id'] != "")) {
  $deleteSQL = sprintf("DELETE FROM settore WHERE Id=%s",
                       GetSQLValueString($_GET['Id'], "int"));

  mysql_select_db($database_aconn, $aconn);
  $Result1 = mysql_query($deleteSQL, $aconn) or die(mysql_error());
  
	$ro = mysql_fetch_array($Result1);
	$dir = "../../pdf/"+$ro["file"]+".pdf";
	if(unlink($dir)){
	echo "Eliminato.";
	}

  $deleteGoTo = "../success.php?success=RECORD ELIMINATO CON SUCCESSO!";
  if (isset($_SERVER['QUERY_STRING'])) {
    $deleteGoTo .= (strpos($deleteGoTo, '?')) ? "&" : "?";
    $deleteGoTo .= $_SERVER['QUERY_STRING'];
  }
  header(sprintf("Location: %s", $deleteGoTo));
}
?>

:master:

Grazie