oauth2-server/auth-server-events.md
2018-01-29 10:25:35 +01:00

47 lines
1.5 KiB
Markdown
Executable File

---
layout: default
title: Authorization server events
permalink: /authorization-server/events/
---
# Authorization server events
During the lifecycle of a request passing through the authorization server a number of events may be emitted.
You can subscribe to these events by attaching listeners to the authorization server.
To access the emitter call this method:
~~~ php
$server->getEmitter(); // returns instance of \League\Event\EmitterInterface
~~~
## client.authentication.failed
~~~ php
$server->getEmitter()->addListener(
'client.authentication.failed',
function (\League\OAuth2\Server\RequestEvent $event) {
// do something
}
);
~~~
This event is emitted when a client fails to authenticate. You might wish to listen to this event in order to ban clients that fail to authenticate after `n` number of attempts.
You can retrieve the request object that was used by calling `getRequest()` on the event object passed into your callable.
## user.authentication.failed
~~~ php
$server->getEmitter()->addListener(
'user.authentication.failed',
function (\League\OAuth2\Server\RequestEvent $event) {
// do something
}
);
~~~
This event is emitted when a user fails to authenticate. You might wish to listen to this event in order to reset passwords or ban users that fail to authenticate after `n` number of attempts.
You can retrieve the request object that was used by calling `getRequest()` on the event object passed into your callable.