|
1
|
|
|
<?php
|
|
2
|
|
|
|
|
3
|
|
|
/**
|
|
4
|
|
|
* This file is a part of Woketo package.
|
|
5
|
|
|
*
|
|
6
|
|
|
* (c) Nekland <[email protected]>
|
|
7
|
|
|
*
|
|
8
|
|
|
* For the full license, take a look to the LICENSE file
|
|
9
|
|
|
* on the root directory of this project
|
|
10
|
|
|
*/
|
|
11
|
|
|
|
|
12
|
|
|
namespace Nekland\Woketo\Client;
|
|
13
|
|
|
|
|
14
|
|
|
use Nekland\Woketo\Message\MessageHandlerInterface;
|
|
15
|
|
|
use Nekland\Woketo\Rfc6455\MessageProcessor;
|
|
16
|
|
|
use React\EventLoop\Factory as LoopFactory;
|
|
17
|
|
|
use React\EventLoop\LoopInterface;
|
|
18
|
|
|
|
|
19
|
|
|
class WebSocketClient
|
|
20
|
|
|
{
|
|
21
|
|
|
/**
|
|
22
|
|
|
* @var int
|
|
23
|
|
|
*/
|
|
24
|
|
|
private $port;
|
|
25
|
|
|
|
|
26
|
|
|
/**
|
|
27
|
|
|
* @var string
|
|
28
|
|
|
*/
|
|
29
|
|
|
private $host;
|
|
30
|
|
|
|
|
31
|
|
|
/**
|
|
32
|
|
|
* @var array
|
|
33
|
|
|
*/
|
|
34
|
|
|
private $config;
|
|
35
|
|
|
|
|
36
|
|
|
/**
|
|
37
|
|
|
* @var Connection
|
|
38
|
|
|
*/
|
|
39
|
|
|
private $connection;
|
|
40
|
|
|
|
|
41
|
|
|
/**
|
|
42
|
|
|
* @var ConnectorFactoryInterface
|
|
43
|
|
|
*/
|
|
44
|
|
|
private $connectorFactory;
|
|
45
|
|
|
|
|
46
|
|
|
/**
|
|
47
|
|
|
* @var LoopInterface
|
|
48
|
|
|
*/
|
|
49
|
|
|
private $loop;
|
|
50
|
|
|
|
|
51
|
|
|
public function __construct(int $port, string $host, array $config = [], ConnectorFactoryInterface $connectorFactory = null)
|
|
52
|
|
|
{
|
|
53
|
|
|
$this->port = $port;
|
|
54
|
|
|
$this->host = $host;
|
|
55
|
|
|
$this->connectorFactory = $connectorFactory;
|
|
56
|
|
|
$this->setConfig($config);
|
|
57
|
|
|
}
|
|
58
|
|
|
|
|
59
|
|
|
public function start(MessageHandlerInterface $handler)
|
|
60
|
|
|
{
|
|
61
|
|
|
if ($this->config['prod'] && \extension_loaded('xdebug')) {
|
|
62
|
|
|
throw new \Exception('xdebug is enabled, it\'s a performance issue. Disable that extension or specify "prod" option to false.');
|
|
63
|
|
|
}
|
|
64
|
|
|
|
|
65
|
|
|
$this->connection = new Connection(
|
|
66
|
|
|
$this->port,
|
|
67
|
|
|
$this->host,
|
|
68
|
|
|
$this->getConnectorFactory()->createConnector($this->host, $this->port),
|
|
69
|
|
|
$this->getMessageProcessor(),
|
|
70
|
|
|
$handler
|
|
71
|
|
|
);
|
|
72
|
|
|
|
|
73
|
|
|
$this->loop->run();
|
|
74
|
|
|
}
|
|
75
|
|
|
|
|
76
|
|
|
/**
|
|
77
|
|
|
* @param array $config
|
|
78
|
|
|
* @return self
|
|
79
|
|
|
*/
|
|
80
|
|
|
public function setConfig(array $config = [])
|
|
81
|
|
|
{
|
|
82
|
|
|
$this->config = array_merge([
|
|
83
|
|
|
'prod' => true
|
|
84
|
|
|
], $config);
|
|
85
|
|
|
|
|
86
|
|
|
return $this;
|
|
87
|
|
|
}
|
|
88
|
|
|
|
|
89
|
|
|
/**
|
|
90
|
|
|
* @return ConnectorFactory
|
|
91
|
|
|
*/
|
|
92
|
|
|
private function getConnectorFactory() : ConnectorFactory
|
|
93
|
|
|
{
|
|
94
|
|
|
if ($this->connectorFactory === null) {
|
|
95
|
|
|
$this->connectorFactory = new ConnectorFactory();
|
|
96
|
|
|
}
|
|
97
|
|
|
$this->connectorFactory->setLoop($this->getLoop());
|
|
98
|
|
|
|
|
99
|
|
|
return $this->connectorFactory;
|
|
100
|
|
|
}
|
|
101
|
|
|
|
|
102
|
|
|
/**
|
|
103
|
|
|
* @return LoopInterface
|
|
104
|
|
|
*/
|
|
105
|
|
|
private function getLoop() : LoopInterface
|
|
106
|
|
|
{
|
|
107
|
|
|
if (null !== $this->loop) {
|
|
108
|
|
|
return $this->loop;
|
|
109
|
|
|
}
|
|
110
|
|
|
|
|
111
|
|
|
return $this->loop = LoopFactory::create();
|
|
112
|
|
|
}
|
|
113
|
|
|
|
|
114
|
|
|
private function getMessageProcessor()
|
|
115
|
|
|
{
|
|
116
|
|
|
if (!empty($this->messageProcessor)) {
|
|
117
|
|
|
return $this->messageProcessor;
|
|
|
|
|
|
|
118
|
|
|
}
|
|
119
|
|
|
|
|
120
|
|
|
return $this->messageProcessor = new MessageProcessor();
|
|
121
|
|
|
}
|
|
122
|
|
|
}
|
|
123
|
|
|
|
Nekland /
Woketo
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: