/**
* Log out the currently logged in user.
*
* @return boolean
*/
public function revokeSession()
{
try {
// Only show this flash if there are users in the system.
// Not when we're about to get redirected to the "first users" screen.
if ($this->repositoryUsers->hasUsers()) {
$this->flashLogger->info(Trans::__('You have been logged out.'));
}
} catch (TableNotFoundException $e) {
// If we have no table, then we definitely have no users
}
// Remove all auth tokens when logging off a user
if ($sessionAuth = $this->session->get('authentication')) {
$this->repositoryAuthtoken->deleteTokens($sessionAuth->getUser()->getUsername());
}
$this->session->remove('authentication');
$this->session->migrate(true);
return false;
}
/**
* Test to see if there are users in the user table.
*
* @return integer
*/
public function hasUsers()
{
$rows = $this->repository->hasUsers();
return $rows ? (int) $rows['count'] : 0;
}