InterpretAsCommand::interpret() - Code Metrics - graze/telnet-client - Measure and Improve Code Quality continuously with Scrutinizer

InterpretAsCommand::interpret() A
last analyzed 2020-12-11 10:08 UTC

↳ Parent: InterpretAsCommand

Complexity

Conditions	5
Paths	10

Size

Total Lines

Duplication

Lines	8
Ratio	32 %

Code Coverage

Tests	14
CRAP Score	5

Importance

Changes

Metric	Value
dl	8
loc	25
ccs	14
cts	14
cp	1
rs	9.2088
c	0
b	0
f	0
cc	5
nc	10
nop	2
crap	5

<?php

/**
 * This file is part of graze/telnet-client.
 *
 * Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @license https://github.com/graze/telnet-client/blob/master/LICENSE
 * @link https://github.com/graze/telnet-client
 */

namespace Graze\TelnetClient;

use Exception;
use Graze\TelnetClient\Exception\TelnetException;
use Graze\TelnetClient\Exception\TelnetExceptionInterface;
use Graze\TelnetClient\Exception\UndefinedCommandException;
use Socket\Raw\Socket;

class InterpretAsCommand
{
    /**
     * @var string
     */
    protected $WILL;

    /**
     * @var string
     */
    protected $WONT;

    /**
     * @var string
     */
    protected $DO;

    /**
     * @var string
     */
    protected $DONT;

    /**
     * @var string
     */
    protected $IAC;

    public function __construct()
    {
        $this->WILL = chr(251);
        $this->WONT = chr(252);
        $this->DO = chr(253);
        $this->DONT = chr(254);
        $this->IAC = chr(255);
    }

    /**
     * @param string $character
     * @param Socket $socket
     *
     * @return bool
     * @throws TelnetExceptionInterface
     */
    public function interpret($character, Socket $socket)
    {
        if ($character != $this->IAC) {
            return false;
        }

        try {
            $command = $socket->read(1);
            $option = $socket->read(1);

            if (in_array($command, [$this->DO, $this->DONT])) {

                $socket->write($this->IAC . $this->WONT . $option);
                return true;
            }

            if (in_array($command, [$this->WILL, $this->WONT])) {

                $socket->write($this->IAC . $this->DONT . $option);
                return true;
            }
        } catch (Exception $e) {
            throw new TelnetException('failed negotiating IAC', 0, $e);
        }

        throw new UndefinedCommandException($command);
    }
}


1			<?php
2
3			/**
4			* This file is part of graze/telnet-client.
5			*
6			* Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*
11			* @license https://github.com/graze/telnet-client/blob/master/LICENSE
12			* @link https://github.com/graze/telnet-client
13			*/
14
15			namespace Graze\TelnetClient;
16
17			use Exception;
18			use Graze\TelnetClient\Exception\TelnetException;
19			use Graze\TelnetClient\Exception\TelnetExceptionInterface;
20			use Graze\TelnetClient\Exception\UndefinedCommandException;
21			use Socket\Raw\Socket;
22
23			class InterpretAsCommand
24			{
25			/**
26			* @var string
27			*/
28			protected $WILL;
29
30			/**
31			* @var string
32			*/
33			protected $WONT;
34
35			/**
36			* @var string
37			*/
38			protected $DO;
39
40			/**
41			* @var string
42			*/
43			protected $DONT;
44
45			/**
46			* @var string
47			*/
48			protected $IAC;
49
50	8		public function __construct()
51			{
52	8		$this->WILL = chr(251);
53	8		$this->WONT = chr(252);
54	8		$this->DO = chr(253);
55	8		$this->DONT = chr(254);
56	8		$this->IAC = chr(255);
57	8		}
58
59			/**
60			* @param string $character
61			* @param Socket $socket
62			*
63			* @return bool
64			* @throws TelnetExceptionInterface
65			*/
66	7		public function interpret($character, Socket $socket)
67			{
68	7		if ($character != $this->IAC) {
69	1		return false;
70			}
71
72			try {
73	6		$command = $socket->read(1);
74	5		$option = $socket->read(1);
75
76	5	View Code Duplication	if (in_array($command, [$this->DO, $this->DONT])) {
			0 ignored issues – show Duplication introduced 2016-02-18 15:44 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
77	2		$socket->write($this->IAC . $this->WONT . $option);
78	2		return true;
79			}
80
81	3	View Code Duplication	if (in_array($command, [$this->WILL, $this->WONT])) {
			0 ignored issues – show Duplication introduced 2016-02-18 15:44 UTC by Report Bug Copy Issue Report This code seems to be duplicated across your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
82	2		$socket->write($this->IAC . $this->DONT . $option);
83	2		return true;
84			}
85	2		} catch (Exception $e) {
86	1		throw new TelnetException('failed negotiating IAC', 0, $e);
87			}
88
89	1		throw new UndefinedCommandException($command);
90			}
91			}
92

graze / telnet-client

InterpretAsCommand::interpret() A last analyzed 2020-12-11 10:08 UTC

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InterpretAsCommand::interpret() A
last analyzed 2020-12-11 10:08 UTC