LoginAttemptFailedEvent
New in version 12.3
The event replaces the deprecated hook
$GLOBALS
.
The purpose of the PSR-14 event
\TYPO3\
is to allow to notify remote systems about failed logins.
Example
<?php
declare(strict_types=1);
namespace MyVendor\MyExtension\Authentication\EventListener;
use TYPO3\CMS\Core\Attribute\AsEventListener;
use TYPO3\CMS\Core\Authentication\Event\LoginAttemptFailedEvent;
#[AsEventListener(
identifier: 'my-extension/login-attempt-failed',
)]
final readonly class MyEventListener
{
public function __invoke(LoginAttemptFailedEvent $event): void
{
$normalizedParams = $event->getRequest()->getAttribute('normalizedParams');
if ($normalizedParams->getRemoteAddress() !== '198.51.100.42') {
// send an email because an external user attempt failed
}
}
}
New in version 13.0
The PHP attribute \TYPO3\ has been
introduced to tag a PHP class as an event listener. Alternatively, or if you
need to be compatible with older TYPO3 versions, you can also register an
event listener via the Configuration/ file. Switch to
an older version of this page for an example or have a look at the section
Implementing an event listener in your extension.