1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OC\EventDispatcher;
use OC\Broadcast\Events\BroadcastEvent;
use OC\Log;
use OCP\Broadcast\Events\IBroadcastEvent;
use OCP\EventDispatcher\ABroadcastedEvent;
use OCP\EventDispatcher\Event;
use OCP\EventDispatcher\IEventDispatcher;
use OCP\IServerContainer;
use Psr\Log\LoggerInterface;
use Symfony\Component\EventDispatcher\EventDispatcher as SymfonyDispatcher;
use function get_class;
class EventDispatcher implements IEventDispatcher {
public function __construct(
private SymfonyDispatcher $dispatcher,
private IServerContainer $container,
private LoggerInterface $logger,
) {
// inject the event dispatcher into the logger
// this is done here because there is a cyclic dependency between the event dispatcher and logger
if ($this->logger instanceof Log || $this->logger instanceof Log\PsrLoggerAdapter) {
$this->logger->setEventDispatcher($this);
}
}
public function addListener(string $eventName,
callable $listener,
int $priority = 0): void {
$this->dispatcher->addListener($eventName, $listener, $priority);
}
public function removeListener(string $eventName,
callable $listener): void {
$this->dispatcher->removeListener($eventName, $listener);
}
public function addServiceListener(string $eventName,
string $className,
int $priority = 0): void {
$listener = new ServiceEventListener(
$this->container,
$className,
$this->logger
);
$this->addListener($eventName, $listener, $priority);
}
public function hasListeners(string $eventName): bool {
return $this->dispatcher->hasListeners($eventName);
}
/**
* @deprecated
*/
public function dispatch(string $eventName,
Event $event): void {
$this->dispatcher->dispatch($event, $eventName);
if ($event instanceof ABroadcastedEvent && !$event->isPropagationStopped()) {
// Propagate broadcast
$this->dispatch(
IBroadcastEvent::class,
new BroadcastEvent($event)
);
}
}
public function dispatchTyped(Event $event): void {
$this->dispatch(get_class($event), $event);
}
/**
* @return SymfonyDispatcher
* @deprecated 20.0.0
*/
public function getSymfonyDispatcher(): SymfonyDispatcher {
return $this->dispatcher;
}
}
|
