Broadcast::on() - Code Metrics - sfcod/socketio - Measure and Improve Code Quality continuously with Scrutinizer

Broadcast::on() A
last analyzed 2020-08-30 00:27 UTC

↳ Parent: Broadcast

Complexity

Conditions	1
Paths	1

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	11
rs	9.9
c	0
b	0
f	0
cc	1
nc	1
nop	2

<?php

namespace SfCod\SocketIoBundle\Service;

use Exception;
use HTMLPurifier;
use Psr\Log\LoggerInterface;
use SfCod\SocketIoBundle\Events\EventInterface;
use SfCod\SocketIoBundle\events\EventPolicyInterface;
use SfCod\SocketIoBundle\Events\EventPublisherInterface;
use SfCod\SocketIoBundle\events\EventRoomInterface;
use SfCod\SocketIoBundle\Events\EventSubscriberInterface;
use SfCod\SocketIoBundle\Exception\EventNotFoundException;
use SfCod\SocketIoBundle\Middleware\Process\ProcessMiddlewareInterface;

/**
 * Class Broadcast.
 *
 * @package SfCod\SocketIoBundle
 */
class Broadcast
{
    /**
     * @var array
     */
    protected static $channels = [];
    /**
     * @var ProcessMiddlewareInterface[]
     */
    protected $processMiddlewares = [];
    /**
     * @var RedisDriver
     */
    protected $redis;
    /**
     * @var LoggerInterface
     */
    protected $logger;
    /**
     * @var EventManager
     */
    protected $manager;
    /**
     * @var Process
     */
    protected $process;

    /**
     * Broadcast constructor.
     */
    public function __construct(RedisDriver $redis, EventManager $manager, LoggerInterface $logger, Process $process)
    {
        $this->redis = $redis;
        $this->logger = $logger;
        $this->manager = $manager;
        $this->process = $process;
    }

    /**
     * Subscribe to event from client.
     *
     * @return \Symfony\Component\Process\Process
     *
     * @throws Exception
     */
    public function on(string $event, array $data)
    {
        // Clear data
        array_walk_recursive($data, function (&$item, $key) {

            $item = (new HtmlPurifier())->purify($item);
        });

        $this->logger->info(json_encode(['type' => 'on', 'name' => $event, 'data' => $data]));

        return $this->process->run($event, $data);
    }

    /**
     * Run process.
     */
    public function process(string $handler, array $data)
    {
        try {
            /** @var EventInterface|EventSubscriberInterface|EventPolicyInterface $eventHandler */
            $eventHandler = $this->manager->resolve($handler); //container->get(sprintf('socketio.%s', $handler));

            if (false === $eventHandler instanceof EventInterface) {
                throw new Exception('Event should implement EventInterface');
            }

            $eventHandler->setPayload($data);

            if (false === $eventHandler instanceof EventSubscriberInterface) {
                throw new Exception('Event should implement EventSubscriberInterface');
            }

            foreach ($this->processMiddlewares as $processMiddleware) {
                if (false === $processMiddleware($handler, $data)) {
                    $this->logger->info(json_encode(['type' => 'process_terminated', 'name' => $handler, 'data' => $data]));

                    return;
                }
            }

            if (true === $eventHandler instanceof EventPolicyInterface && false === $eventHandler->can($data)) {
                $this->logger->info(json_encode(['type' => 'process_policy_forbidden', 'name' => $handler, 'data' => $data]));

                return;
            }

            $this->logger->info(json_encode(['type' => 'process', 'name' => $handler, 'data' => $data]));

            $eventHandler->handle();
        } catch (EventNotFoundException $e) {
            $this->logger->info($e);
        } catch (Exception $e) {
            $this->logger->error($e);
        }
    }

    /**
     * Emit event to client.
     *
     * @throws Exception
     */
    public function emit(string $event, array $data)
    {
        $this->logger->info(json_encode(['type' => 'emit', 'name' => $event, 'data' => $data]));

        try {
            /** @var EventInterface|EventPublisherInterface|EventRoomInterface $eventHandler */
            $eventHandler = $this->manager->resolve($event); // container->get(sprintf('socketio.%s', $event));

            if (false === $eventHandler instanceof EventInterface) {
                throw new Exception('Event should implement EventInterface');
            }

            $eventHandler->setPayload($data);

            if (false === $eventHandler instanceof EventPublisherInterface) {
                throw new Exception('Event should implement EventPublisherInterface');
            }

            $data = $eventHandler->fire();

            if ($eventHandler instanceof EventRoomInterface) {
                $data['room'] = $eventHandler->room();
            }

            $eventHandlerClass = get_class($eventHandler);
            foreach ($eventHandlerClass::broadcastOn() as $channel) {
                $this->publish($this->channelName($channel), [
                    'name' => $eventHandlerClass::name(),
                    'data' => $data,
                ]);
            }
        } catch (EventNotFoundException $e) {
            $this->logger->info($e);
        } catch (Exception $e) {
            $this->logger->error($e);
        }
    }

    /**
     * Publish data to redis channel.
     */
    protected function publish(string $channel, array $data)
    {
        $this->redis->getClient(true)->publish($channel, json_encode($data));
    }

    /**
     * Prepare channel name.
     */
    protected function channelName(string $name): string
    {
        return $name . getenv('SOCKET_IO_NSP');
    }

    /**
     * Redis channels names.
     */
    public function channels(): array
    {
        if (empty(self::$channels)) {
            foreach ($this->manager->getList() as $eventHandlerClass) {
                self::$channels = array_merge(self::$channels, $eventHandlerClass::broadcastOn());
            }
            self::$channels = array_unique(self::$channels);
            self::$channels = array_map(function ($channel) {
                return $this->channelName($channel);
            }, self::$channels);
        }

        return self::$channels;
    }

    /**
     * @param ProcessMiddlewareInterface[] $processMiddlewares
     */
    public function setProcessMiddlewares($processMiddlewares)
    {
        $this->processMiddlewares = $processMiddlewares;
    }
}


1			<?php
2
3			namespace SfCod\SocketIoBundle\Service;
4
5			use Exception;
6			use HTMLPurifier;
7			use Psr\Log\LoggerInterface;
8			use SfCod\SocketIoBundle\Events\EventInterface;
9			use SfCod\SocketIoBundle\events\EventPolicyInterface;
10			use SfCod\SocketIoBundle\Events\EventPublisherInterface;
11			use SfCod\SocketIoBundle\events\EventRoomInterface;
12			use SfCod\SocketIoBundle\Events\EventSubscriberInterface;
13			use SfCod\SocketIoBundle\Exception\EventNotFoundException;
14			use SfCod\SocketIoBundle\Middleware\Process\ProcessMiddlewareInterface;
15
16			/**
17			* Class Broadcast.
18			*
19			* @package SfCod\SocketIoBundle
20			*/
21			class Broadcast
22			{
23			/**
24			* @var array
25			*/
26			protected static $channels = [];
27			/**
28			* @var ProcessMiddlewareInterface[]
29			*/
30			protected $processMiddlewares = [];
31			/**
32			* @var RedisDriver
33			*/
34			protected $redis;
35			/**
36			* @var LoggerInterface
37			*/
38			protected $logger;
39			/**
40			* @var EventManager
41			*/
42			protected $manager;
43			/**
44			* @var Process
45			*/
46			protected $process;
47
48			/**
49			* Broadcast constructor.
50			*/
51			public function __construct(RedisDriver $redis, EventManager $manager, LoggerInterface $logger, Process $process)
52			{
53			$this->redis = $redis;
54			$this->logger = $logger;
55			$this->manager = $manager;
56			$this->process = $process;
57			}
58
59			/**
60			* Subscribe to event from client.
61			*
62			* @return \Symfony\Component\Process\Process
63			*
64			* @throws Exception
65			*/
66			public function on(string $event, array $data)
67			{
68			// Clear data
69			array_walk_recursive($data, function (&$item, $key) {
			0 ignored issues – show Unused Code introduced 2018-02-21 21:28 UTC by Report Bug Copy Issue Report The parameter `$key` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
70			$item = (new HtmlPurifier())->purify($item);
71			});
72
73			$this->logger->info(json_encode(['type' => 'on', 'name' => $event, 'data' => $data]));
74
75			return $this->process->run($event, $data);
76			}
77
78			/**
79			* Run process.
80			*/
81			public function process(string $handler, array $data)
82			{
83			try {
84			/** @var EventInterface\|EventSubscriberInterface\|EventPolicyInterface $eventHandler */
85			$eventHandler = $this->manager->resolve($handler); //container->get(sprintf('socketio.%s', $handler));
86
87			if (false === $eventHandler instanceof EventInterface) {
88			throw new Exception('Event should implement EventInterface');
89			}
90
91			$eventHandler->setPayload($data);
92
93			if (false === $eventHandler instanceof EventSubscriberInterface) {
94			throw new Exception('Event should implement EventSubscriberInterface');
95			}
96
97			foreach ($this->processMiddlewares as $processMiddleware) {
98			if (false === $processMiddleware($handler, $data)) {
99			$this->logger->info(json_encode(['type' => 'process_terminated', 'name' => $handler, 'data' => $data]));
100
101			return;
102			}
103			}
104
105			if (true === $eventHandler instanceof EventPolicyInterface && false === $eventHandler->can($data)) {
106			$this->logger->info(json_encode(['type' => 'process_policy_forbidden', 'name' => $handler, 'data' => $data]));
107
108			return;
109			}
110
111			$this->logger->info(json_encode(['type' => 'process', 'name' => $handler, 'data' => $data]));
112
113			$eventHandler->handle();
114			} catch (EventNotFoundException $e) {
115			$this->logger->info($e);
116			} catch (Exception $e) {
117			$this->logger->error($e);
118			}
119			}
120
121			/**
122			* Emit event to client.
123			*
124			* @throws Exception
125			*/
126			public function emit(string $event, array $data)
127			{
128			$this->logger->info(json_encode(['type' => 'emit', 'name' => $event, 'data' => $data]));
129
130			try {
131			/** @var EventInterface\|EventPublisherInterface\|EventRoomInterface $eventHandler */
132			$eventHandler = $this->manager->resolve($event); // container->get(sprintf('socketio.%s', $event));
133
134			if (false === $eventHandler instanceof EventInterface) {
135			throw new Exception('Event should implement EventInterface');
136			}
137
138			$eventHandler->setPayload($data);
139
140			if (false === $eventHandler instanceof EventPublisherInterface) {
141			throw new Exception('Event should implement EventPublisherInterface');
142			}
143
144			$data = $eventHandler->fire();
145
146			if ($eventHandler instanceof EventRoomInterface) {
147			$data['room'] = $eventHandler->room();
148			}
149
150			$eventHandlerClass = get_class($eventHandler);
151			foreach ($eventHandlerClass::broadcastOn() as $channel) {
152			$this->publish($this->channelName($channel), [
153			'name' => $eventHandlerClass::name(),
154			'data' => $data,
155			]);
156			}
157			} catch (EventNotFoundException $e) {
158			$this->logger->info($e);
159			} catch (Exception $e) {
160			$this->logger->error($e);
161			}
162			}
163
164			/**
165			* Publish data to redis channel.
166			*/
167			protected function publish(string $channel, array $data)
168			{
169			$this->redis->getClient(true)->publish($channel, json_encode($data));
170			}
171
172			/**
173			* Prepare channel name.
174			*/
175			protected function channelName(string $name): string
176			{
177			return $name . getenv('SOCKET_IO_NSP');
178			}
179
180			/**
181			* Redis channels names.
182			*/
183			public function channels(): array
184			{
185			if (empty(self::$channels)) {
186			foreach ($this->manager->getList() as $eventHandlerClass) {
187			self::$channels = array_merge(self::$channels, $eventHandlerClass::broadcastOn());
188			}
189			self::$channels = array_unique(self::$channels);
190			self::$channels = array_map(function ($channel) {
191			return $this->channelName($channel);
192			}, self::$channels);
193			}
194
195			return self::$channels;
196			}
197
198			/**
199			* @param ProcessMiddlewareInterface[] $processMiddlewares
200			*/
201			public function setProcessMiddlewares($processMiddlewares)
202			{
203			$this->processMiddlewares = $processMiddlewares;
204			}
205			}
206

sfcod / socketio

Broadcast::on() A last analyzed 2020-08-30 00:27 UTC

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like

Broadcast::on() A
last analyzed 2020-08-30 00:27 UTC