/**
* Populates the current user object with the information obtained from cookie.
* This method is used when automatic login ({@link allowAutoLogin}) is enabled.
* The user identity information is recovered from cookie.
* Sufficient security measures are used to prevent cookie data from being tampered.
* @see saveToCookie
*/
protected function restoreFromCookie()
{
$app = Yii::app();
$cookie = $app->getRequest()->getCookies()->itemAt($this->getStateKeyPrefix());
if ($cookie && !empty($cookie->value) && ($data = $app->getSecurityManager()->validateData($cookie->value)) !== false) {
$data = @unserialize($data);
if (is_array($data) && isset($data[1], $data[2], $data[3])) {
list($id, $name, $duration, $states) = $data;
if (isset($id)) {
if ($this->beforeLogin($id, $states, true)) {
$this->changeIdentity($id, $name, $states);
if ($this->autoRenewCookie) {
$cookie->expire = time() + $duration;
$app->getRequest()->getCookies()->add($cookie->name, $cookie);
}
$this->afterLogin(true);
}
} else {
//Guest vistor,read info from cookie
$this->changeIdentity($id, $name, $states);
if ($this->autoRenewCookie) {
$cookie->expire = time() + $duration;
$app->getRequest()->getCookies()->add($cookie->name, $cookie);
}
}
}
} else {
//new vistor setup coookie info
$names['cart_ID'] = true;
$names['guest_ID'] = true;
$names['currency_ID'] = true;
$guest_ID = guest::AddGuest();
$currency_ID = 2;
$cart_ID = cart::AddCart($guest_ID, $currency_ID);
$this->setState('__states', $names);
$this->setState('cart_ID', $cart_ID);
$this->setState('guest_ID', $guest_ID);
$this->setState('currency_ID', $currency_ID);
$this->saveToCookie(31104000);
}
}
