/**
* Signs user up.
* @return User|null the saved model or null if saving fails
*/
public function signup()
{
if ($this->validate()) {
$user = new User();
$user->username = $this->username;
$user->email = $this->email;
$user->setPassword($this->password);
$user->generateAuthKey();
if ($user->save()) {
$Verification = new UserVerified();
$Verification->user_id = $user->id;
$Verification->key = sha1($user->username . time() . uniqid());
if ($Verification->save()) {
$this->signupNotification($user->email, $Verification->key);
return $user;
}
}
}
return null;
}
