|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace Torralbodavid\DuckFunkCore\Http\RCON; |
|
4
|
|
|
|
|
5
|
|
|
use Exception; |
|
6
|
|
|
|
|
7
|
|
|
class RCONSocket |
|
8
|
|
|
{ |
|
9
|
|
|
protected $socket; |
|
10
|
|
|
protected $command; |
|
11
|
|
|
|
|
12
|
|
|
/** |
|
13
|
|
|
* RCONSocket constructor. |
|
14
|
|
|
* @param array $command |
|
15
|
|
|
*/ |
|
16
|
|
|
public function __construct(array $command) |
|
17
|
|
|
{ |
|
18
|
|
|
try { |
|
19
|
|
|
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); |
|
20
|
|
|
} catch (Exception $exception) { |
|
21
|
|
|
return response()->json( |
|
|
|
|
|
|
22
|
|
|
[ |
|
23
|
|
|
'connection' => 'failed', |
|
24
|
|
|
'error' => $exception->getMessage(), |
|
25
|
|
|
] |
|
26
|
|
|
); |
|
27
|
|
|
} |
|
28
|
|
|
|
|
29
|
|
|
if ($socket === false) { |
|
30
|
|
|
return response()->json( |
|
|
|
|
|
|
31
|
|
|
[ |
|
32
|
|
|
'connection' => 'failed', |
|
33
|
|
|
'error' => socket_strerror(socket_last_error()), |
|
34
|
|
|
] |
|
35
|
|
|
); |
|
36
|
|
|
} |
|
37
|
|
|
|
|
38
|
|
|
try { |
|
39
|
|
|
$result = socket_connect($socket, config('duck-funk.host_rcon'), config('duck-funk.port_rcon')); |
|
40
|
|
|
} catch (Exception $exception) { |
|
41
|
|
|
return response()->json( |
|
|
|
|
|
|
42
|
|
|
[ |
|
43
|
|
|
'connection' => 'failed', |
|
44
|
|
|
'error' => $exception->getMessage(), |
|
45
|
|
|
] |
|
46
|
|
|
); |
|
47
|
|
|
} |
|
48
|
|
|
|
|
49
|
|
|
if ($result === false) { |
|
50
|
|
|
return response()->json( |
|
|
|
|
|
|
51
|
|
|
[ |
|
52
|
|
|
'connection' => 'failed', |
|
53
|
|
|
'error' => 'The socket connection does not exist', |
|
54
|
|
|
] |
|
55
|
|
|
); |
|
56
|
|
|
} |
|
57
|
|
|
|
|
58
|
|
|
$command['auth_key'] = config('duck-funk.auth_key_rcon'); |
|
59
|
|
|
$this->command = json_encode($command); |
|
60
|
|
|
$this->socket = $socket; |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
public function run() |
|
64
|
|
|
{ |
|
65
|
|
|
try { |
|
66
|
|
|
$this->sendCommand(); |
|
67
|
|
|
$this->checkCommandReceived(); |
|
68
|
|
|
$this->destruct(); |
|
69
|
|
|
} catch (Exception $exception) { |
|
70
|
|
|
return response()->json( |
|
|
|
|
|
|
71
|
|
|
[ |
|
72
|
|
|
'connection' => 'failed', |
|
73
|
|
|
'error' => $exception->getMessage(), |
|
74
|
|
|
] |
|
75
|
|
|
); |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
return response()->json( |
|
79
|
|
|
[ |
|
80
|
|
|
'connection' => 'success', |
|
81
|
|
|
] |
|
82
|
|
|
); |
|
83
|
|
|
} |
|
84
|
|
|
|
|
85
|
|
|
private function sendCommand() |
|
86
|
|
|
{ |
|
87
|
|
|
if (socket_write($this->socket, $this->command, strlen($this->command)) === false) { |
|
88
|
|
|
echo socket_strerror(socket_last_error($this->socket)); |
|
89
|
|
|
|
|
90
|
|
|
return false; |
|
91
|
|
|
} else { |
|
92
|
|
|
return true; |
|
93
|
|
|
} |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
|
|
private function checkCommandReceived() |
|
97
|
|
|
{ |
|
98
|
|
|
return socket_read($this->socket, strlen($this->command)); |
|
99
|
|
|
} |
|
100
|
|
|
|
|
101
|
|
|
private function destruct() |
|
102
|
|
|
{ |
|
103
|
|
|
socket_close($this->socket); |
|
104
|
|
|
} |
|
105
|
|
|
} |
|
106
|
|
|
|
It seems like the method you are trying to call exists only in some of the possible types.
Let’s take a look at an example:
Available Fixes
Add an additional type-check:
Only allow a single type to be passed if the variable comes from a parameter: