ho definito prima della query le var ma nada

//define delle variabili
$nome=($nome!='')?$nome:'';
$citta=($citta!='')?$citta:'';
$regione=($regione!='')?$regione:'';
$mail=($mail!='')?$mail:'';
$testo=($testo!='')?$testo:'';


Notice: Undefined variable: nome in /usr/local/jaguar/webdomains/cappuccetto-rosso.com/home/htdocs/upload.class.php on line 39

Notice: Undefined variable: citta in /usr/local/jaguar/webdomains/cappuccetto-rosso.com/home/htdocs/upload.class.php on line 40

Notice: Undefined variable: regione in /usr/local/jaguar/webdomains/cappuccetto-rosso.com/home/htdocs/upload.class.php on line 41

Notice: Undefined variable: mail in /usr/local/jaguar/webdomains/cappuccetto-rosso.com/home/htdocs/upload.class.php on line 42

Notice: Undefined variable: testo in /usr/local/jaguar/webdomains/cappuccetto-rosso.com/home/htdocs/upload.class.php on line 43