PresenceChannel::getHash() - Code Metrics - Inspection of "Add support for Laravel 5.8 (#122)" - beyondcode/laravel-websockets - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( edcf20...3ec6c0 )

by Marcel

created 2019-02-27 14:27 UTC

PresenceChannel::getHash() A

↳ Parent: PresenceChannel

Complexity

Conditions	2
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	10
rs	9.9332
c	0
b	0
f	0
cc	2
nc	2
nop	0

<?php

namespace BeyondCode\LaravelWebSockets\WebSockets\Channels;

use stdClass;
use Ratchet\ConnectionInterface;

class PresenceChannel extends Channel
{
    protected $users = [];

    public function getUsers(): array
    {
        return $this->users;
    }

    /*
     * @link https://pusher.com/docs/pusher_protocol#presence-channel-events
     */
    public function subscribe(ConnectionInterface $connection, stdClass $payload)
    {
        $this->verifySignature($connection, $payload);

        $this->saveConnection($connection);

        $channelData = json_decode($payload->channel_data);
        $this->users[$connection->socketId] = $channelData;
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}

        // Send the success event
        $connection->send(json_encode([
            'event' => 'pusher_internal:subscription_succeeded',
            'channel' => $this->channelName,
            'data' => json_encode($this->getChannelData()),
        ]));

        $this->broadcastToOthers($connection, [
            'event' => 'pusher_internal:member_added',
            'channel' => $this->channelName,
            'data' => json_encode($channelData),
        ]);
    }

    public function unsubscribe(ConnectionInterface $connection)
    {
        parent::unsubscribe($connection);

        if (! isset($this->users[$connection->socketId])) {
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
            return;
        }

        $this->broadcastToOthers($connection, [
            'event' => 'pusher_internal:member_removed',
            'channel' => $this->channelName,
            'data' => json_encode([
                'user_id' => $this->users[$connection->socketId]->user_id,
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
            ]),
        ]);

        unset($this->users[$connection->socketId]);
    }

    protected function getChannelData(): array
    {
        return [
            'presence' => [
                'ids' => $this->getUserIds(),
                'hash' => $this->getHash(),
                'count' => count($this->users),
            ],
        ];
    }

    public function toArray(): array
    {
        return array_merge(parent::toArray(), [
            'user_count' => count($this->users),
        ]);
    }

    protected function getUserIds(): array
    {
        $userIds = array_map(function ($channelData) {
            return (string) $channelData->user_id;
        }, $this->users);

        return array_values($userIds);
    }

    protected function getHash(): array
    {
        $hash = [];

        foreach ($this->users as $socketId => $channelData) {
            $hash[$channelData->user_id] = $channelData->user_info;
        }

        return $hash;
    }
}


1			<?php
2
3			namespace BeyondCode\LaravelWebSockets\WebSockets\Channels;
4
5			use stdClass;
6			use Ratchet\ConnectionInterface;
7
8			class PresenceChannel extends Channel
9			{
10			protected $users = [];
11
12			public function getUsers(): array
13			{
14			return $this->users;
15			}
16
17			/*
18			* @link https://pusher.com/docs/pusher_protocol#presence-channel-events
19			*/
20			public function subscribe(ConnectionInterface $connection, stdClass $payload)
21			{
22			$this->verifySignature($connection, $payload);
23
24			$this->saveConnection($connection);
25
26			$channelData = json_decode($payload->channel_data);
27			$this->users[$connection->socketId] = $channelData;
			0 ignored issues – show Bug introduced 2018-12-04 21:28 UTC by Report Bug Copy Issue Report Accessing `socketId` on the interface `Ratchet\ConnectionInterface` suggest that you code against a concrete implementation. How about adding an `instanceof` check? If you access a property on an interface, you most likely code against a concrete implementation of the interface. Available Fixes Adding an additional type check: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeInterface $object) { if ($object instanceof SomeClass) { $a = $object->a; } } Changing the type hint: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeClass $object) { $a = $object->a; } Loading history...
28
29			// Send the success event
30			$connection->send(json_encode([
31			'event' => 'pusher_internal:subscription_succeeded',
32			'channel' => $this->channelName,
33			'data' => json_encode($this->getChannelData()),
34			]));
35
36			$this->broadcastToOthers($connection, [
37			'event' => 'pusher_internal:member_added',
38			'channel' => $this->channelName,
39			'data' => json_encode($channelData),
40			]);
41			}
42
43			public function unsubscribe(ConnectionInterface $connection)
44			{
45			parent::unsubscribe($connection);
46
47			if (! isset($this->users[$connection->socketId])) {
			0 ignored issues – show Bug introduced 2018-12-04 21:28 UTC by Report Bug Copy Issue Report Accessing `socketId` on the interface `Ratchet\ConnectionInterface` suggest that you code against a concrete implementation. How about adding an `instanceof` check? If you access a property on an interface, you most likely code against a concrete implementation of the interface. Available Fixes Adding an additional type check: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeInterface $object) { if ($object instanceof SomeClass) { $a = $object->a; } } Changing the type hint: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeClass $object) { $a = $object->a; } Loading history...
48			return;
49			}
50
51			$this->broadcastToOthers($connection, [
52			'event' => 'pusher_internal:member_removed',
53			'channel' => $this->channelName,
54			'data' => json_encode([
55			'user_id' => $this->users[$connection->socketId]->user_id,
			0 ignored issues – show Bug introduced 2018-12-04 21:28 UTC by Report Bug Copy Issue Report Accessing `socketId` on the interface `Ratchet\ConnectionInterface` suggest that you code against a concrete implementation. How about adding an `instanceof` check? If you access a property on an interface, you most likely code against a concrete implementation of the interface. Available Fixes Adding an additional type check: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeInterface $object) { if ($object instanceof SomeClass) { $a = $object->a; } } Changing the type hint: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeClass $object) { $a = $object->a; } Loading history...
56			]),
57			]);
58
59			unset($this->users[$connection->socketId]);
60			}
61
62			protected function getChannelData(): array
63			{
64			return [
65			'presence' => [
66			'ids' => $this->getUserIds(),
67			'hash' => $this->getHash(),
68			'count' => count($this->users),
69			],
70			];
71			}
72
73			public function toArray(): array
74			{
75			return array_merge(parent::toArray(), [
76			'user_count' => count($this->users),
77			]);
78			}
79
80			protected function getUserIds(): array
81			{
82			$userIds = array_map(function ($channelData) {
83			return (string) $channelData->user_id;
84			}, $this->users);
85
86			return array_values($userIds);
87			}
88
89			protected function getHash(): array
90			{
91			$hash = [];
92
93			foreach ($this->users as $socketId => $channelData) {
94			$hash[$channelData->user_id] = $channelData->user_info;
95			}
96
97			return $hash;
98			}
99			}
100

beyondcode / laravel-websockets

Push — master ( edcf20...3ec6c0 )

PresenceChannel::getHash() A

Complexity

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