YGGverse/hl-php
1
0
Fork 0
mirror of https://github.com/YGGverse/hl-php.git synced 2025-01-27 06:44:14 +00:00
Code Issues Projects Releases Wiki Activity

make socket connections isolated

Browse Source
This commit is contained in:
ghost 2024-01-13 20:03:23 +02:00
parent 550efd120f
commit 4f8fffed17
1 changed files with 60 additions and 39 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

99
src/Xash3D/Master.php
View File

@ -6,8 +6,11 @@ namespace Yggverse\Hl\Xash3D;
class Master
{
private $_socket;
private $_errors = [];
private string $_host;
private int $_port;
private int $_timeout;
private array $_errors = [];
public function __construct(
string $host,
@ -15,37 +18,19 @@ class Master
int $timeout = 5
)
{
$this->_socket = fsockopen(
"udp://{$host}",
$port,
$code,
$message,
$timeout
);
if (is_resource($this->_socket))
{
stream_set_timeout(
$this->_socket,
$timeout
);
}
else
{
$this->_errors[] = sprintf(
_('Connection error: %s'),
$message
);
}
$this->_host = $host;
$this->_port = $port;
$this->_timeout = $timeout;
}
public function __destruct()
private function _fclose(
mixed $socket
)
{
if (true === is_resource($this->_socket))
if (true === is_resource($socket))
{
fclose(
$this->_socket
$socket
);
}
}
@ -58,27 +43,59 @@ class Master
string $gamedir = "valve"
): ?array
{
// Init connection
$socket = fsockopen(
"udp://{$this->_host}",
$this->_port,
$code,
$message,
$this->_timeout
);
// Is connected
if (false === is_resource($this->_socket))
if (true === is_resource($socket))
{
$this->_errors[] = _('Socket connection error');
stream_set_timeout(
$socket,
$this->_timeout
);
}
else
{
$this->_errors[] = sprintf(
_('Connection error: %s'),
$message
);
$this->_fclose(
$socket
);
return null;
}
// Filter query
if (false === fwrite($this->_socket, "1{$region}{$host}:{$port}\0\gamedir\t{$gamedir}\0"))
if (false === fwrite($socket, "1{$region}{$host}:{$port}\0\gamedir\t{$gamedir}\0"))
{
$this->_errors[] = _('Could not send socket query');
$this->_fclose(
$socket
);
return null;
}
// Skip header
if (false === fread($this->_socket, 6))
if (false === fread($socket, 6))
{
$this->_errors[] = _('Could not init packet header');
$this->_fclose(
$socket
);
return null;
}
@ -88,7 +105,7 @@ class Master
for ($i = 0; $i < $limit; $i++)
{
// Get host
if (false === $host = fread($this->_socket, 16))
if (false === $host = fread($socket, 16))
{
break;
}
@ -103,22 +120,22 @@ class Master
if (false === $host = inet_ntop($host))
{
// Shift port bytes
fread($this->_socket, 2);
fread($socket, 2);
continue;
}
// Decode first byte for port
if (false === $byte1 = fread($this->_socket, 1))
// Decode first byte of port
if (false === $byte1 = fread($socket, 1))
{
// Shift port byte
fread($this->_socket, 1);
fread($socket, 1);
continue;
}
// Decode second byte for port
if (false === $byte2 = fread($this->_socket, 1))
// Decode second byte of port
if (false === $byte2 = fread($socket, 1))
{
continue;
}
@ -143,6 +160,10 @@ class Master
];
}
$this->_fclose(
$socket
);
return $servers;
}