$this->Validate($_uid, true, 'usage');
$this->nom_usage = $_usage;
$this->reason = $_reason;
$this->alias = make_username($this->prenom, $this->nom_usage);
if (!$this->nom_usage) $this->alias = "";
$this->Validate($_uid, true, 'usage');
$this->nom_usage = $_usage;
$this->reason = $_reason;
$this->alias = make_username($this->prenom, $this->nom_usage);
if (!$this->nom_usage) $this->alias = "";