|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* |
|
5
|
|
|
* This file is part of Phpfastcache. |
|
6
|
|
|
* |
|
7
|
|
|
* @license MIT License (MIT) |
|
8
|
|
|
* |
|
9
|
|
|
* For full copyright and license information, please see the docs/CREDITS.txt and LICENCE files. |
|
10
|
|
|
* |
|
11
|
|
|
* @author Georges.L (Geolim4) <[email protected]> |
|
12
|
|
|
* @author Contributors https://github.com/PHPSocialNetwork/phpfastcache/graphs/contributors |
|
13
|
|
|
*/ |
|
14
|
|
|
declare(strict_types=1); |
|
15
|
|
|
|
|
16
|
|
|
namespace Phpfastcache; |
|
17
|
|
|
|
|
18
|
|
|
use Phpfastcache\Event\EventManagerInterface; |
|
19
|
|
|
use Phpfastcache\Exceptions\PhpfastcacheEventManagerException; |
|
20
|
|
|
use Phpfastcache\Exceptions\PhpfastcacheInvalidArgumentException; |
|
21
|
|
|
|
|
22
|
|
|
class EventManager implements EventManagerInterface |
|
23
|
|
|
{ |
|
24
|
|
|
public const ON_EVERY_EVENT = '__every'; |
|
25
|
|
|
|
|
26
|
|
|
protected static self $instance; |
|
27
|
|
|
|
|
28
|
|
|
protected array $events = [ |
|
29
|
|
|
self::ON_EVERY_EVENT => [] |
|
30
|
|
|
]; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* EventManager constructor. |
|
34
|
|
|
*/ |
|
35
|
|
|
final protected function __construct() |
|
36
|
|
|
{ |
|
37
|
|
|
// The constructor should not be instantiated externally |
|
38
|
|
|
} |
|
39
|
|
|
|
|
40
|
|
|
/** |
|
41
|
|
|
* @return static |
|
42
|
|
|
*/ |
|
43
|
|
|
public static function getInstance(): static |
|
44
|
|
|
{ |
|
45
|
|
|
return (self::$instance ?? self::$instance = new static()); |
|
46
|
|
|
} |
|
47
|
|
|
|
|
48
|
|
|
/** |
|
49
|
|
|
* @param EventManagerInterface $eventManagerInstance |
|
50
|
|
|
* @return void |
|
51
|
|
|
*/ |
|
52
|
|
|
public static function setInstance(EventManagerInterface $eventManagerInstance): void |
|
53
|
|
|
{ |
|
54
|
|
|
self::$instance = $eventManagerInstance; |
|
55
|
|
|
} |
|
56
|
|
|
|
|
57
|
|
|
|
|
58
|
|
|
/** |
|
59
|
|
|
* @param string $eventName |
|
60
|
|
|
* @param array $args |
|
61
|
|
|
*/ |
|
62
|
|
|
public function dispatch(string $eventName, ...$args): void |
|
63
|
|
|
{ |
|
64
|
|
|
/** |
|
65
|
|
|
* Replace array_key_exists by isset |
|
66
|
|
|
* due to performance issue on huge |
|
67
|
|
|
* loop dispatching operations |
|
68
|
|
|
*/ |
|
69
|
|
|
if (isset($this->events[$eventName]) && $eventName !== self::ON_EVERY_EVENT) { |
|
70
|
|
|
$loopArgs = array_merge($args, [$eventName]); |
|
71
|
|
|
foreach ($this->events[$eventName] as $event) { |
|
72
|
|
|
$event(...$loopArgs); |
|
73
|
|
|
} |
|
74
|
|
|
} |
|
75
|
|
|
foreach ($this->events[self::ON_EVERY_EVENT] as $event) { |
|
76
|
|
|
$event($eventName, ...$args); |
|
77
|
|
|
} |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
/** |
|
81
|
|
|
* @param string $name |
|
82
|
|
|
* @param array $arguments |
|
83
|
|
|
* @throws PhpfastcacheInvalidArgumentException |
|
84
|
|
|
* @throws PhpfastcacheEventManagerException |
|
85
|
|
|
*/ |
|
86
|
|
|
public function __call(string $name, array $arguments): void |
|
87
|
|
|
{ |
|
88
|
|
|
if (str_starts_with($name, 'on')) { |
|
89
|
|
|
$name = \substr($name, 2); |
|
90
|
|
|
if (\is_callable($arguments[0])) { |
|
91
|
|
|
if (isset($arguments[1]) && \is_string($arguments[0])) { |
|
92
|
|
|
$this->events[$name][$arguments[1]] = $arguments[0]; |
|
93
|
|
|
} else { |
|
94
|
|
|
$this->events[$name][] = $arguments[0]; |
|
95
|
|
|
} |
|
96
|
|
|
} else { |
|
97
|
|
|
throw new PhpfastcacheInvalidArgumentException(\sprintf('Expected Callable, got "%s"', \gettype($arguments[0]))); |
|
98
|
|
|
} |
|
99
|
|
|
} else { |
|
100
|
|
|
throw new PhpfastcacheEventManagerException('An event must start with "on" such as "onCacheGetItem"'); |
|
101
|
|
|
} |
|
102
|
|
|
} |
|
103
|
|
|
|
|
104
|
|
|
/** |
|
105
|
|
|
* @param callable $callback |
|
106
|
|
|
* @param string $callbackName |
|
107
|
|
|
*/ |
|
108
|
|
|
public function onEveryEvents(callable $callback, string $callbackName): void |
|
109
|
|
|
{ |
|
110
|
|
|
$this->events[self::ON_EVERY_EVENT][$callbackName] = $callback; |
|
111
|
|
|
} |
|
112
|
|
|
|
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* @throws PhpfastcacheEventManagerException |
|
116
|
|
|
*/ |
|
117
|
|
|
public function on(array $events, callable $callback): void |
|
118
|
|
|
{ |
|
119
|
|
|
foreach ($events as $event) { |
|
120
|
|
|
if (!\preg_match('#^([a-zA-Z])*$#', $event)) { |
|
121
|
|
|
throw new PhpfastcacheEventManagerException(\sprintf('Invalid event name "%s"', $event)); |
|
122
|
|
|
} |
|
123
|
|
|
|
|
124
|
|
|
$this->{'on' . \ucfirst($event)}($callback); |
|
125
|
|
|
} |
|
126
|
|
|
} |
|
127
|
|
|
|
|
128
|
|
|
/** |
|
129
|
|
|
* @param string $eventName |
|
130
|
|
|
* @param string $callbackName |
|
131
|
|
|
* @return bool |
|
132
|
|
|
*/ |
|
133
|
|
|
public function unbindEventCallback(string $eventName, string $callbackName): bool |
|
134
|
|
|
{ |
|
135
|
|
|
$return = isset($this->events[$eventName][$callbackName]); |
|
136
|
|
|
unset($this->events[$eventName][$callbackName]); |
|
137
|
|
|
|
|
138
|
|
|
return $return; |
|
139
|
|
|
} |
|
140
|
|
|
|
|
141
|
|
|
/** |
|
142
|
|
|
* @return bool |
|
143
|
|
|
*/ |
|
144
|
|
|
public function unbindAllEventCallbacks(): bool |
|
145
|
|
|
{ |
|
146
|
|
|
$this->events = [ |
|
147
|
|
|
self::ON_EVERY_EVENT => [] |
|
148
|
|
|
]; |
|
149
|
|
|
|
|
150
|
|
|
return true; |
|
151
|
|
|
} |
|
152
|
|
|
} |
|
153
|
|
|
|
PHPSocialNetwork /
phpfastcache
