Broadcast::getManager() - Code Metrics - Inspection of "Readme changes" - yiicod/yii2-socketio - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 9cb398...3fed9f )

by Alexey

created 2018-01-31 00:02 UTC

Broadcast::getManager() A

↳ Parent: Broadcast

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	4
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	0

<?php

namespace yiicod\socketio;

use Exception;
use Yii;
use yii\helpers\ArrayHelper;
use yii\helpers\HtmlPurifier;
use yii\helpers\Json;
use yiicod\base\helpers\LoggerMessage;
use yiicod\socketio\drivers\RedisDriver;
use yiicod\socketio\events\EventPolicyInterface;
use yiicod\socketio\events\EventPubInterface;
use yiicod\socketio\events\EventRoomInterface;
use yiicod\socketio\events\EventSubInterface;

/**
 * Class Broadcast
 *
 * @package yiicod\socketio
 */
class Broadcast
{
    protected static $channels = [];

    /**
     * @var string
     */
    public static $yiiAlias = '@app/..';

    /**
     * Subscribe to event from client
     *
     * @param string $event
     * @param array $data
     *
     * @throws Exception
     */
    public static function on(string $event, array $data)
    {
        // Clear data
        array_walk_recursive($data, function (&$item, $key) {

            $item = HtmlPurifier::process($item);
        });

        Yii::info(Json::encode([
            'type' => 'on',
            'name' => $event,
            'data' => $data,
        ]), 'socket.io');

        $eventClassName = self::getManager()->getList()[$event] ?? null;
        if (null === $eventClassName) {
            Yii::error(LoggerMessage::trace("Can not find $event", Json::encode($data)));
        }

        (new Process(self::$yiiAlias))->run($eventClassName, $data);
    }

    /**
     * Handle process from client
     *
     * @param string $handler
     * @param array $data
     */
    public static function process(string $handler, array $data)
    {
        try {
            /** @var EventSubInterface|EventPolicyInterface $event */
            $event = new $handler($data);

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

            Yii::$app->db->close();
            Yii::$app->db->open();

            if (true === $event instanceof EventPolicyInterface && false === $event->can($data)) {
                return;
            }

            $event->handle($data);
        } catch (Exception $e) {
            Yii::error(LoggerMessage::log($e, Json::encode($data)));
        }
    }

    /**
     * Emit event to client
     *
     * @param string $event
     * @param array $data
     *
     * @throws Exception
     */
    public static function emit(string $event, array $data)
    {
        $eventClassName = self::getManager()->getList()[$event] ?? null;
        try {
            if (null === $eventClassName) {
                throw new Exception("Can not find $event");
            }

            /** @var EventPubInterface|EventRoomInterface $event */
            $event = new $eventClassName($data);

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

            $data = $event->fire($data);

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

            Yii::info(Json::encode([
                'type' => 'emit',
                'name' => $event,
                'data' => $data,
            ]), 'socket.io');
            foreach ($eventClassName::broadcastOn() as $channel) {
                static::publish(static::channelName($channel), [
                    'name' => $eventClassName::name(),
                    'data' => $data,
                ]);
            }
        } catch (Exception $e) {
            Yii::error(LoggerMessage::log($e));
        }
    }

    /**
     * Prepare channel name
     *
     * @param $name
     *
     * @return string
     */
    public static function channelName($name)
    {
        return $name . self::getManager()->nsp;
    }

    /**
     * Publish data to redis channel
     *
     * @param string $channel
     * @param array $data
     */
    public static function publish(string $channel, array $data)
    {
        static::getDriver()->getConnection(true)->publish($channel, Json::encode($data));
    }

    /**
     * Redis channels names
     *
     * @return array
     */
    public static function channels(): array
    {
        if (empty(self::$channels)) {
            foreach (self::getManager()->getList() as $eventClassName) {
                self::$channels = ArrayHelper::merge(self::$channels, $eventClassName::broadcastOn());
            }
            self::$channels = array_unique(self::$channels);

            self::$channels = array_map(function ($channel) {
                return static::channelName($channel);
            }, self::$channels);
            //Yii::info(Json::encode(self::$channels));
        }

        return self::$channels;
    }

    /**
     * @return RedisDriver
     */
    public static function getDriver()
    {
        return Yii::$app->broadcastDriver;
    }

    /**
     * @return EventManager
     */
    public static function getManager()
    {
        return Yii::$app->broadcastEvents;
    }
}


1			<?php
2
3			namespace yiicod\socketio;
4
5			use Exception;
6			use Yii;
7			use yii\helpers\ArrayHelper;
8			use yii\helpers\HtmlPurifier;
9			use yii\helpers\Json;
10			use yiicod\base\helpers\LoggerMessage;
11			use yiicod\socketio\drivers\RedisDriver;
12			use yiicod\socketio\events\EventPolicyInterface;
13			use yiicod\socketio\events\EventPubInterface;
14			use yiicod\socketio\events\EventRoomInterface;
15			use yiicod\socketio\events\EventSubInterface;
16
17			/**
18			* Class Broadcast
19			*
20			* @package yiicod\socketio
21			*/
22			class Broadcast
23			{
24			protected static $channels = [];
25
26			/**
27			* @var string
28			*/
29			public static $yiiAlias = '@app/..';
30
31			/**
32			* Subscribe to event from client
33			*
34			* @param string $event
35			* @param array $data
36			*
37			* @throws Exception
38			*/
39			public static function on(string $event, array $data)
40			{
41			// Clear data
42			array_walk_recursive($data, function (&$item, $key) {
			0 ignored issues – show Unused Code introduced 2018-01-30 00:05 UTC by Report Bug Copy Issue Report The parameter `$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...
43			$item = HtmlPurifier::process($item);
44			});
45
46			Yii::info(Json::encode([
47			'type' => 'on',
48			'name' => $event,
49			'data' => $data,
50			]), 'socket.io');
51
52			$eventClassName = self::getManager()->getList()[$event] ?? null;
53			if (null === $eventClassName) {
54			Yii::error(LoggerMessage::trace("Can not find $event", Json::encode($data)));
55			}
56
57			(new Process(self::$yiiAlias))->run($eventClassName, $data);
58			}
59
60			/**
61			* Handle process from client
62			*
63			* @param string $handler
64			* @param array $data
65			*/
66			public static function process(string $handler, array $data)
67			{
68			try {
69			/** @var EventSubInterface\|EventPolicyInterface $event */
70			$event = new $handler($data);
71
72			if (false === $event instanceof EventSubInterface) {
73			throw new Exception('Event should implement EventSubInterface');
74			}
75
76			Yii::$app->db->close();
77			Yii::$app->db->open();
78
79			if (true === $event instanceof EventPolicyInterface && false === $event->can($data)) {
80			return;
81			}
82
83			$event->handle($data);
84			} catch (Exception $e) {
85			Yii::error(LoggerMessage::log($e, Json::encode($data)));
86			}
87			}
88
89			/**
90			* Emit event to client
91			*
92			* @param string $event
93			* @param array $data
94			*
95			* @throws Exception
96			*/
97			public static function emit(string $event, array $data)
98			{
99			$eventClassName = self::getManager()->getList()[$event] ?? null;
100			try {
101			if (null === $eventClassName) {
102			throw new Exception("Can not find $event");
103			}
104
105			/** @var EventPubInterface\|EventRoomInterface $event */
106			$event = new $eventClassName($data);
107
108			if (false === $event instanceof EventPubInterface) {
109			throw new Exception('Event should implement EventPubInterface');
110			}
111
112			$data = $event->fire($data);
113
114			if (true === $event instanceof EventRoomInterface) {
115			$data['room'] = $event->room();
116			}
117
118			Yii::info(Json::encode([
119			'type' => 'emit',
120			'name' => $event,
121			'data' => $data,
122			]), 'socket.io');
123			foreach ($eventClassName::broadcastOn() as $channel) {
124			static::publish(static::channelName($channel), [
125			'name' => $eventClassName::name(),
126			'data' => $data,
127			]);
128			}
129			} catch (Exception $e) {
130			Yii::error(LoggerMessage::log($e));
131			}
132			}
133
134			/**
135			* Prepare channel name
136			*
137			* @param $name
138			*
139			* @return string
140			*/
141			public static function channelName($name)
142			{
143			return $name . self::getManager()->nsp;
144			}
145
146			/**
147			* Publish data to redis channel
148			*
149			* @param string $channel
150			* @param array $data
151			*/
152			public static function publish(string $channel, array $data)
153			{
154			static::getDriver()->getConnection(true)->publish($channel, Json::encode($data));
155			}
156
157			/**
158			* Redis channels names
159			*
160			* @return array
161			*/
162			public static function channels(): array
163			{
164			if (empty(self::$channels)) {
165			foreach (self::getManager()->getList() as $eventClassName) {
166			self::$channels = ArrayHelper::merge(self::$channels, $eventClassName::broadcastOn());
167			}
168			self::$channels = array_unique(self::$channels);
169
170			self::$channels = array_map(function ($channel) {
171			return static::channelName($channel);
172			}, self::$channels);
173			//Yii::info(Json::encode(self::$channels));
174			}
175
176			return self::$channels;
177			}
178
179			/**
180			* @return RedisDriver
181			*/
182			public static function getDriver()
183			{
184			return Yii::$app->broadcastDriver;
185			}
186
187			/**
188			* @return EventManager
189			*/
190			public static function getManager()
191			{
192			return Yii::$app->broadcastEvents;
193			}
194			}
195

yiicod / yii2-socketio

Push — master ( 9cb398...3fed9f )

Broadcast::getManager() A

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