105 lines
3.1 KiB
PHP
105 lines
3.1 KiB
PHP
<?php
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namespace SilverStripe\Security\MemberAuthenticator;
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use SilverStripe\Control\Director;
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use SilverStripe\Control\HTTPResponse;
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use SilverStripe\Core\Convert;
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use SilverStripe\Security\CMSSecurity;
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use SilverStripe\Security\Security;
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class CMSLoginHandler extends LoginHandler
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{
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private static $allowed_actions = [
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'LoginForm'
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];
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/**
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* Return the CMSMemberLoginForm form
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*/
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public function loginForm()
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{
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return CMSMemberLoginForm::create(
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$this,
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get_class($this->authenticator),
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'LoginForm'
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);
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}
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public function redirectBackToForm()
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{
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// Redirect back to form
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$url = $this->addBackURLParam($this->getReturnReferer());
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return $this->redirect($url);
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}
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public function getReturnReferer()
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{
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// Try to retain referer (includes tempid param)
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$referer = $this->getReferer();
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if ($referer && Director::is_site_url($referer)) {
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return $referer;
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}
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return CMSSecurity::singleton()->Link('login');
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}
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/**
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* Redirect the user to the change password form.
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*
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* @skipUpgrade
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* @return HTTPResponse
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*/
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protected function redirectToChangePassword()
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{
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// Since this form is loaded via an iframe, this redirect must be performed via javascript
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$changePasswordForm = ChangePasswordForm::create($this, 'ChangePasswordForm');
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$changePasswordForm->sessionMessage(
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_t('SilverStripe\\Security\\Member.PASSWORDEXPIRED', 'Your password has expired. Please choose a new one.'),
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'good'
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);
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// Get redirect url
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$changePasswordURL = $this->addBackURLParam(Security::singleton()->Link('changepassword'));
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$changePasswordURLATT = Convert::raw2att($changePasswordURL);
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$changePasswordURLJS = Convert::raw2js($changePasswordURL);
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$message = _t(
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'SilverStripe\\Security\\CMSMemberLoginForm.PASSWORDEXPIRED',
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'<p>Your password has expired. <a target="_top" href="{link}">Please choose a new one.</a></p>',
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'Message displayed to user if their session cannot be restored',
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array('link' => $changePasswordURLATT)
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);
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// Redirect to change password page
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$response = HTTPResponse::create()
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->setBody(<<<PHP
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<!DOCTYPE html>
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<html><body>
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$message
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<script type="application/javascript">
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setTimeout(function(){top.location.href = "$changePasswordURLJS";}, 0);
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</script>
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</body></html>
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PHP
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);
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return $response;
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}
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/**
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* Send user to the right location after login
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*
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* @return HTTPResponse
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*/
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protected function redirectAfterSuccessfulLogin()
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{
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// Check password expiry
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if (Security::getCurrentUser()->isPasswordExpired()) {
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// Redirect the user to the external password change form if necessary
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return $this->redirectToChangePassword();
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}
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// Link to success template
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$url = CMSSecurity::singleton()->Link('success');
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return $this->redirect($url);
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}
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}
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