UdpHandler::getSocket() - Code Metrics - Inspection of "UDP & Composite handlers" - yiisoft/var-dumper - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#95)

by Dmitriy

created 2023-09-04 21:07 UTC

UdpHandler::getSocket() A

↳ Parent: UdpHandler

Complexity

Conditions	3
Paths	3

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	12

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	3
eloc	5
c	2
b	0
f	0
nc	3
nop	0
dl	0
loc	9
ccs	0
cts	6
cp	0
crap	12
rs	10

<?php

declare(strict_types=1);

namespace Yiisoft\VarDumper\Handler;

use Exception;
use RuntimeException;
use Socket;
use Yiisoft\VarDumper\HandlerInterface;

final class UdpHandler implements HandlerInterface
{
    private ?Socket $socket = null;

    public function __construct(
        private string $host = '127.0.0.1',
        private int $port = 8890,
    ) {
        if (!extension_loaded('sockets')) {
            throw new Exception('The "ext-socket" extension is not installed.');
        }
    }

    /**
     * Sends encode with {@see \json_encode()} function $variable to a UDP socket.
     */
    public function handle(mixed $variable, int $depth, bool $highlight = false): void
    {
        $socket = $this->getSocket();

        $data = json_encode($variable);
        if (!socket_sendto($socket, $data, strlen($data), 0, $this->host, $this->port)) {
            throw new RuntimeException(
                sprintf(
                    'Could not send a dump to %s:%d',
                    $this->host,
                    $this->port,
                )
            );
        }
    }

    /**
     * @throws RuntimeException When a connection cannot be opened.
     */
    private function getSocket(): Socket
    {
        if ($this->socket === null) {
            $this->socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
            if (!$this->socket) {
                throw new RuntimeException('Cannot create a UDP socket connection.');
            }
        }
        return $this->socket;

    }
}


1			<?php
2
3			declare(strict_types=1);
4
5			namespace Yiisoft\VarDumper\Handler;
6
7			use Exception;
8			use RuntimeException;
9			use Socket;
10			use Yiisoft\VarDumper\HandlerInterface;
11
12			final class UdpHandler implements HandlerInterface
13			{
14			private ?Socket $socket = null;
15
16			public function __construct(
17			private string $host = '127.0.0.1',
18			private int $port = 8890,
19			) {
20			if (!extension_loaded('sockets')) {
21			throw new Exception('The "ext-socket" extension is not installed.');
22			}
23			}
24
25			/**
26			* Sends encode with {@see \json_encode()} function $variable to a UDP socket.
27			*/
28			public function handle(mixed $variable, int $depth, bool $highlight = false): void
29			{
30			$socket = $this->getSocket();
31
32			$data = json_encode($variable);
33			if (!socket_sendto($socket, $data, strlen($data), 0, $this->host, $this->port)) {
34			throw new RuntimeException(
35			sprintf(
36			'Could not send a dump to %s:%d',
37			$this->host,
38			$this->port,
39			)
40			);
41			}
42			}
43
44			/**
45			* @throws RuntimeException When a connection cannot be opened.
46			*/
47			private function getSocket(): Socket
48			{
49			if ($this->socket === null) {
50			$this->socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
51			if (!$this->socket) {
52			throw new RuntimeException('Cannot create a UDP socket connection.');
53			}
54			}
55			return $this->socket;
			0 ignored issues – show Bug Best Practice introduced 2023-09-04 21:03 UTC by Report Bug Copy Issue Report The expression `return $this->socket` could return the type `null` which is incompatible with the type-hinted return `Socket`. Consider adding an additional type-check to rule them out. Loading history...
56			}
57			}
58

yiisoft / var-dumper

Pull Request — master (#95)

UdpHandler::getSocket() A

Complexity

Size

Duplication

Code Coverage

Importance

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