/**
* Validate user login
*
* @access public
* @param array $values Form values
* @return array $valid, $errors [0] = Success or not, [1] = List of errors
*/
public function validateLogin(array $values)
{
$v = new Validator($values, array(new Validators\Required('username', t('The username is required')), new Validators\MaxLength('username', t('The maximum length is %d characters', 50), 50), new Validators\Required('password', t('The password is required'))));
$result = $v->execute();
$errors = $v->getErrors();
if ($result) {
list($authenticated, $method) = $this->authenticate($values['username'], $values['password']);
if ($authenticated === true) {
// Create the user session
$user = $this->getByUsername($values['username']);
$this->updateSession($user);
// Update login history
$lastLogin = new LastLogin($this->db, $this->event);
$lastLogin->create($method, $user['id'], $this->getIpAddress(), $this->getUserAgent());
// Setup the remember me feature
if (!empty($values['remember_me'])) {
$rememberMe = new RememberMe($this->db, $this->event);
$credentials = $rememberMe->create($user['id'], $this->getIpAddress(), $this->getUserAgent());
$rememberMe->writeCookie($credentials['token'], $credentials['sequence'], $credentials['expiration']);
}
} else {
$result = false;
$errors['login'] = t('Bad username or password');
}
}
return array($result, $errors);
}
