/**
* Creates a new session.
*
* @return \Ableron\Modules\Core\Model\Entities\SessionEntity
*/
protected function create()
{
// create session (perform automatic user authentication if possible)
$session = new SessionEntity(DefaultAuthenticationService::authenticateAutomatically());
// set validation data
foreach ($this->getValidators() as $validator) {
$validator->setValidationData($session);
}
// return the session
return $session;
}
/**
* @see \Ableron\Core\Controller\Action\ActionInterface::execute()
*/
public function execute()
{
DefaultAuthenticationService::logout(Application::getSession());
}
/**
* @see \Ableron\Core\Controller\Page\AbstractPage::validateFormParameters()
*/
public function validateFormParameters()
{
parent::validateFormParameters();
// fire event: validate login data
Application::getEventManager()->fireEvent(new LoginValidatingDataEvent($this->username, $this->password));
// check whether username is set
if ($this->username === '') {
throw new FormParameterException(array('username', 'password'), 'core.backend.login.message.credentialsInvalid');
}
// check whether password is set
if ($this->password === '') {
throw new FormParameterException(array('username', 'password'), 'core.backend.login.message.credentialsInvalid');
}
// validate credentials
if (($this->user = DefaultAuthenticationService::authenticateManually($this->username, $this->password)) === null) {
throw new FormParameterException(array('username', 'password'), 'core.backend.login.message.credentialsInvalid');
}
}