ho provato a mettere or al posto di and, adesso però mi dice subito il messaggio inserire tutti i campi, poi anche se li compilo tutti mi dice sempre inserire tutti i campi!! Help!!!

Codice PHP:
<?php 
$currentDate 
date("d/m/Y");

if (isset(
$_POST['Submit'])
    or empty(
$_POST['call_callsign'])
    or empty(
$_POST['call_sTime'])
    or empty(
$_POST['call_reportOut'])
    or empty(
$_POST['call_reportIn'])
    or empty(
$_POST['call_remarks'])
    or empty(
$_POST['call_user'])
    or empty(
$_POST['call_qslIn'])
    or empty(
$_POST['call_qslOut'])) {
        
$msg "Inserire tutti i campi";
} else {
    
    
    
    
    

if(isset(
$_POST['Submit']) && $_GET['action'] == "insert") {
mysql_select_db($database_name$conn) or die (mysql_error());
$query "INSERT INTO tb_contact (call_callsign, call_date, call_sTime, call_band, call_mode, call_power, call_reportOut, call_reportIn, call_remarks, call_user, call_qslIn, call_qslOut, call_contest) VALUES ( '".$_POST['call_callsign']."',
                                                                         '"
.$_POST['call_date']."',
                                                                         '"
.$_POST['call_sTime']."',
                                                                         '"
.$_POST['call_band']."',
                                                                         '"
.$_POST['call_mode']."',
                                                                         '"
.$_POST['call_power']."',
                                                                         '"
.$_POST['call_reportOut']."',
                                                                         '"
.$_POST['call_reportIn']."',
                                                                         '"
.$_POST['call_remarks']."',
                                                                         '"
.$_POST['call_user']."',
                                                                         '"
.$_POST['call_qslIn']."',
                                                                         '"
.$_POST['call_qslOut']."',
                                                                         '"
.$_POST['call_contest']."'
                                                                        )"
;
mysql_query($query);
$msg "Contatto aggiunto correttamente";
}
}

?>
Grazie michel