/**
* If the user has logged in then replace anonymous username with WordPress user name.
* If WordPress user logs out then the anonymous username is restored.
*
* @return null
*/
public function switchUser()
{
$currentWPUser = $this->usersDAO->getCurrentWpUser();
if (!$this->authentication->isAuthenticated()) {
if ($currentWPUser !== null && strlen($currentWPUser->display_name) > 0) {
$user = $this->authentication->authenticateAnonymously();
$this->authentication->setOriginalUserName($user->getName());
// update username and WP user ID:
$user->setWordPressId(intval($currentWPUser->ID));
$user->setName($currentWPUser->display_name);
$this->usersDAO->save($user);
}
return;
} else {
$user = $this->authentication->getUser();
if ($user === null) {
$this->authentication->dropAuthentication();
$user = $this->authentication->authenticateAnonymously();
}
$userName = $user->getName();
if ($currentWPUser !== null) {
$displayName = $currentWPUser->display_name;
if (strlen($displayName) > 0 && $userName != $displayName) {
if ($this->authentication->getOriginalUserName() === null) {
$this->authentication->setOriginalUserName($userName);
}
// update username and WP user ID:
$user->setName($displayName);
$user->setWordPressId(intval($currentWPUser->ID));
$this->usersDAO->save($user);
$this->refreshUserName($user);
}
} else {
$originalUserName = $this->authentication->getOriginalUserName();
if ($originalUserName !== null && $userName != $originalUserName) {
// update username and WP user ID:
$user->setName($originalUserName);
$user->setWordPressId(null);
$this->usersDAO->save($user);
$this->refreshUserName($user);
}
}
}
}
