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