function GetCurrentUser()
{
// TODO : use SuperGlobals
global $currentUser;
if (isset($currentUser)) {
return $currentUser;
}
if (function_exists('GetIdentityCheckStrategy')) {
$identityCheckStrategy = GetIdentityCheckStrategy();
if (isset($identityCheckStrategy)) {
$storage = new UserIdentityCookieStorage($identityCheckStrategy);
$userIdentity = $storage->LoadUserIdentity();
if ($userIdentity != null) {
if ($identityCheckStrategy->CheckUsernameAndEncryptedPassword($userIdentity->userName, $userIdentity->password)) {
$currentUser = $userIdentity->userName;
return $currentUser;
}
}
}
}
return 'guest';
}
public function ProcessMessages()
{
if (isset($_GET[OPERATION_PARAMNAME]) && $_GET[OPERATION_PARAMNAME] == 'logout') {
$this->ClearUserIdentity();
} elseif ($this->userIdentityStorage->LoadUserIdentity() != null && !(isset($_POST['username']) && isset($_POST['password']))) {
} elseif (isset($_POST['username']) && isset($_POST['password'])) {
$username = $_POST['username'];
$password = $_POST['password'];
$saveidentity = isset($_POST['saveidentity']);
if ($this->CheckUsernameAndPassword($username, $password, $this->errorMessage)) {
$this->SaveUserIdentity($username, $password, $saveidentity);
SetCurrentUser($username);
$this->DoOnAfterLogin($username);
header('Location: ' . $this->GetUrlToRedirectAfterLogin());
exit;
} else {
$this->lastUserName = $username;
$this->lastSaveidentity = $saveidentity;
}
}
}
/**
* @param string $currentPassword
* @param string $newPassword
*/
public function SelfChangePassword($currentPassword, $newPassword)
{
$userSelfManagement = new UserSelfManagement($this->app, $this->tableBasedGrantsManager, $this->identityCheckStrategy);
$userSelfManagement->ValidateAndChangePassword($currentPassword, $newPassword);
$this->userIdentityStorage->UpdatePassword($newPassword);
}
public function ClearUserIdentity()
{
$this->userIdentityStorage->ClearUserIdentity();
}
