uninherited('admin_themes'));
if (ModuleLoader::getModule('silverstripe/admin')) {
// Core styles / vendor scripts
Requirements::javascript('silverstripe/admin: client/dist/js/vendor.js');
Requirements::css('silverstripe/admin: client/dist/styles/bundle.css');
}
}
public function login($request = null, $service = Authenticator::CMS_LOGIN)
{
return parent::login($request, Authenticator::CMS_LOGIN);
}
public function Link($action = null)
{
/** @skipUpgrade */
return Controller::join_links(Director::baseURL(), "CMSSecurity", $action);
}
protected function getAuthenticator($name = 'cms')
{
return parent::getAuthenticator($name);
}
public function getApplicableAuthenticators($service = Authenticator::CMS_LOGIN)
{
return parent::getApplicableAuthenticators($service);
}
/**
* Get known logged out member
*
* @return Member
*/
public function getTargetMember()
{
$tempid = $this->getRequest()->requestVar('tempid');
if ($tempid) {
return Member::member_from_tempid($tempid);
}
return null;
}
public function getResponseController($title)
{
// Use $this to prevent use of Page to render underlying templates
return $this;
}
protected function getSessionMessage(&$messageType = null)
{
$message = parent::getSessionMessage($messageType);
if ($message) {
return $message;
}
// Format
return _t(
__CLASS__ . '.LOGIN_MESSAGE',
'Your session has timed out due to inactivity
'
);
}
/**
* Check if there is a logged in member
*
* @return bool
*/
public function getIsloggedIn()
{
return !!Security::getCurrentUser();
}
/**
* Redirects the user to the external login page
*
* @return HTTPResponse
*/
protected function redirectToExternalLogin()
{
$loginURL = Security::create()->Link('login');
$loginURLATT = Convert::raw2att($loginURL);
$loginURLJS = Convert::raw2js($loginURL);
$message = _t(
__CLASS__ . '.INVALIDUSER',
'Invalid user. Please re-authenticate here to continue.
',
'Message displayed to user if their session cannot be restored',
['link' => $loginURLATT]
);
$response = $this->getResponse();
$response->setStatusCode(200);
$response->setBody(<<
$message
PHP
);
$this->setResponse($response);
return $response;
}
protected function preLogin()
{
// If no member has been previously logged in for this session, force a redirect to the main login page
if (!$this->getTargetMember()) {
return $this->redirectToExternalLogin();
}
return parent::preLogin();
}
/**
* Determine if CMSSecurity is enabled
*
* @return bool
*/
public function enabled()
{
// Disable shortcut
if (!static::config()->get('reauth_enabled')) {
return false;
}
return count($this->getApplicableAuthenticators(Authenticator::CMS_LOGIN) ?? []) > 0;
}
/**
* Given a successful login, tell the parent frame to close the dialog
*
* @return HTTPResponse|DBField
*/
public function success()
{
// Ensure member is properly logged in
if (!Security::getCurrentUser() || !class_exists(AdminRootController::class)) {
return $this->redirectToExternalLogin();
}
// Get redirect url
$controller = $this->getResponseController(_t(__CLASS__ . '.SUCCESS', 'Success'));
$backURLs = [
$this->getRequest()->requestVar('BackURL'),
$this->getRequest()->getSession()->get('BackURL'),
Director::absoluteURL(AdminRootController::config()->get('url_base')),
];
$backURL = null;
foreach ($backURLs as $backURL) {
if ($backURL && Director::is_site_url($backURL)) {
break;
}
}
// Show login
$controller = $controller->customise([
'Content' => DBField::create_field(DBHTMLText::class, _t(
__CLASS__ . '.SUCCESSCONTENT',
'Login success. If you are not automatically redirected ' . 'click here
',
'Login message displayed in the cms popup once a user has re-authenticated themselves',
['link' => Convert::raw2att($backURL)]
))
]);
return $controller->renderWith($this->getTemplatesFor('success'));
}
}