WebSocket::handshake() - Code Metrics - fructify/reload - Measure and Improve Code Quality continuously with Scrutinizer

WebSocket::handshake() A
last analyzed 2017-03-16 06:49 UTC

↳ Parent: WebSocket

Complexity

Conditions	4
Paths	2

Size

Total Lines	16
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	16
rs	9.2
c	0
b	0
f	0
cc	4
eloc	11
nc	2
nop	1

<?php
namespace Fructify\Reload\Protocol\WebSocket;

use Fructify\Reload\Response\ResponseWebSocket;

/**
 * Description of WebSocket
 *
 * @author ricky
 */
class WebSocket
{
    const MIN_WS_VERSION = 13;
    const MAGIC_GUID = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11';

    protected $messageQueue;

    public function __construct()
    {
        $this->messageQueue = new MessageQueue();
    }

    /**
     * @return Frame
     */
    public function onMessage($data)
    {
        $this->messageQueue->add($data);

        return Frame::parse($this->messageQueue);
    }

    public function handshake($request)
    {
        $key = $request->headers->get('Sec-WebSocket-Key');
        if(
            strtolower($request->headers->get('Upgrade')) != 'websocket' ||
            !$this->checkProtocolVrsion($request) ||
            !$this->checkSecKey($key)
          ){
            return false;
        }
        $acceptKey = $this->generateAcceptKey($key);
        $response = new ResponseWebSocket();
        $response->headers->set('Sec-WebSocket-Accept', $acceptKey);

        return $response;
    }

    protected function generateAcceptKey($key)
    {
        return base64_encode(sha1($key.static::MAGIC_GUID, true));
    }

    protected function checkSecKey($key)
    {
        return strlen(base64_decode($key)) == 16;
    }

    protected function checkProtocolVrsion($request)
    {
        return $request->headers->get('Sec-WebSocket-Version', 0) >= static::MIN_WS_VERSION;
    }

    //put your code here
}


1			<?php
2			namespace Fructify\Reload\Protocol\WebSocket;
3
4			use Fructify\Reload\Response\ResponseWebSocket;
5
6			/**
7			* Description of WebSocket
8			*
9			* @author ricky
10			*/
11			class WebSocket
12			{
13			const MIN_WS_VERSION = 13;
14			const MAGIC_GUID = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11';
15
16			protected $messageQueue;
17
18			public function __construct()
19			{
20			$this->messageQueue = new MessageQueue();
21			}
22
23			/**
24			* @return Frame
25			*/
26			public function onMessage($data)
27			{
28			$this->messageQueue->add($data);
29
30			return Frame::parse($this->messageQueue);
31			}
32
33			public function handshake($request)
34			{
35			$key = $request->headers->get('Sec-WebSocket-Key');
36			if(
37			strtolower($request->headers->get('Upgrade')) != 'websocket' \|\|
38			!$this->checkProtocolVrsion($request) \|\|
39			!$this->checkSecKey($key)
40			){
41			return false;
42			}
43			$acceptKey = $this->generateAcceptKey($key);
44			$response = new ResponseWebSocket();
45			$response->headers->set('Sec-WebSocket-Accept', $acceptKey);
46
47			return $response;
48			}
49
50			protected function generateAcceptKey($key)
51			{
52			return base64_encode(sha1($key.static::MAGIC_GUID, true));
53			}
54
55			protected function checkSecKey($key)
56			{
57			return strlen(base64_decode($key)) == 16;
58			}
59
60			protected function checkProtocolVrsion($request)
61			{
62			return $request->headers->get('Sec-WebSocket-Version', 0) >= static::MIN_WS_VERSION;
63			}
64
65			//put your code here
66			}
67

fructify / reload

WebSocket::handshake() A last analyzed 2017-03-16 06:49 UTC

Complexity

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WebSocket::handshake() A
last analyzed 2017-03-16 06:49 UTC