PluginTrait::getPriority() - Code Metrics - Inspection of "tests" - nopolabs/yabot - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( e09d93...347f8f )

by Dan

created 2017-06-04 06:51 UTC

PluginTrait::getPriority() A

↳ Parent: PluginTrait

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
c	0
b	0
f	0
rs	10
cc	1
eloc	2
nc	1
nop	0

<?php

namespace Nopolabs\Yabot\Plugin;

use Exception;
use Nopolabs\Yabot\Helpers\ConfigTrait;
use Nopolabs\Yabot\Helpers\LogTrait;
use Nopolabs\Yabot\Message\Message;
use Throwable;

trait PluginTrait
{
    use LogTrait;
    use ConfigTrait;

    private $pluginId;

    /** @var PluginMatcher */
    private $pluginMatcher;

    /** @var MethodMatcher[] */
    private $methodMatchers;

    public function help(): string
    {
        return $this->get('help', 'no help available');
    }

    public function status(): string
    {
        return 'running';
    }

    public function init(string $pluginId, array $params)
    {
        $this->pluginId = $pluginId;
        $this->overrideConfig($params);
        $this->methodMatchers = $this->buildMethodMatchers($this->get('matchers'));
        $this->pluginMatcher = new PluginMatcher($pluginId, $this->getIsBot(), $this->getChannels(), $this->getUsers(), $this->getLog());

        $this->info("inited $pluginId config:", $this->getConfig());
    }

    public function replaceInPatterns($search, $replace, array $matchers): array
    {
        $replaced = [];
        foreach ($matchers as $name => $params) {
            $params['patterns'] = array_map(function($pattern) use ($search, $replace) {
                return str_replace($search, $replace, $pattern);
            }, $params['patterns']);
            $replaced[$name] = $params;
        }
        return $replaced;
    }

    public function getPriority(): int
    {
        return $this->get('priority');
    }

    public function getPrefix(): string
    {
        return $this->get('prefix');
    }

    public function handle(Message $message)
    {
        if (!$this->pluginMatch($message)) {
            return;
        }

        if ($matched = $this->methodMatch($message)) {
            list($method, $matches) = $matched;

            $this->dispatch($method, $message, $matches);
        }
    }

    protected function pluginMatch(Message $message): bool
    {
        return $this->pluginMatcher->matches($message);
    }

    protected function methodMatch(Message $message): array
    {
        foreach ($this->methodMatchers as $methodMatcher) {
            if (($matches = $methodMatcher->matches($message)) === false) {
                continue;
            }

            $method = $methodMatcher->getMethod();

            $this->info("{$this->pluginId}:{$methodMatcher->getName()}:$method matched");

            return [$method, $matches];
        }

        return [];
    }

    protected function dispatch(string $method, Message $message, array $matches)
    {
        if (!method_exists($this, $method)) {
            $this->warning("{$this->pluginId} no method named: $method");
            return;
        }

        try {

            $this->$method($message, $matches);

        } catch (Throwable $throwable) {
            $errmsg = 'Exception in '.static::class.'::'.$method."\n"
                .$throwable->getMessage()."\n"
                .$throwable->getTraceAsString();
            $this->warning($errmsg);
        }
    }

    protected function overrideConfig(array $params)
    {
        $config = $this->canonicalConfig(array_merge($this->getConfig(), $params));

        $this->setConfig($config);
    }

    protected function setPluginId($pluginId)
    {
        $this->pluginId = $pluginId;
    }

    protected function getUsers()
    {
        return $this->get('users');
    }

    protected function getChannels()
    {
        return $this->get('channels');
    }

    /**
     * @return bool|null
     */
    protected function getIsBot()
    {
        return $this->get('isBot');
    }

    protected function getMatchers(): array
    {
        return $this->get('matchers');
    }

    protected function canonicalConfig(array $config): array
    {
        return [
            'priority' => $config['priority'] ?? PluginManager::DEFAULT_PRIORITY,
            'prefix' => ($config['prefix'] ?? '') ? $config['prefix'] : PluginManager::NO_PREFIX,
            'isBot' => $config['isBot'] ?? null,
            'channels' => $config['channels'] ?? array_filter([$config['channel'] ?? null]),
            'users' => $config['users'] ?? array_filter([$config['user'] ?? null]),
            'matchers' => $this->canonicalMatchers($config['matchers'] ?? []),
        ];
    }

    protected function canonicalMatchers(array $matchers): array
    {
        $expanded = [];

        foreach ($matchers as $name => $params) {
            $expanded[$name] = $this->canonicalMatcher($name, $params);
        }

        if (!$expanded) {

            $this->warning("{$this->pluginId} has no matchers");
        }

        return $expanded;
    }

    protected function canonicalMatcher(string $name, $params) : array
    {
        $params = is_array($params) ? $params : ['patterns' => [$params]];

        $method = $params['method'] ?? $name;

        if (!method_exists($this, $method)) {
            $this->warning("{$this->pluginId} no method named: $method");
        }

        return [
            'isBot' => $params['isBot'] ?? null,
            'channels' => $params['channels'] ?? array_filter([$params['channel'] ?? null]),
            'users' => $params['users'] ?? array_filter([$params['user'] ?? null]),
            'patterns' => $params['patterns'] ?? array_filter([$params['pattern'] ?? null]),
            'method' => $params['method'] ?? $name,
        ];
    }

    protected function buildMethodMatchers(array $matchers) : array
    {
        $methodMatchers = [];

        foreach ($matchers as $name => $params) {
            $patterns = [];
            foreach ($params['patterns'] as $pattern) {
                if ($this->validRegExp($pattern, $name)) {
                    $patterns[] = $pattern;
                }
            }
            $params['patterns'] = $patterns;

            $methodMatchers[] = new MethodMatcher(
                $name,
                $params['isBot'],
                $params['channels'],
                $params['users'],
                $params['patterns'],
                $params['method'],
                $this->getLog()
            );
        }

        return $methodMatchers;
    }

    protected function validRegExp($pattern, $name) : bool
    {
        try {
            preg_match($pattern, '');
            return true;
        } catch (Throwable $e) {
            $this->warning("$name.pattern='$pattern' ".$e->getMessage());
            return false;
        }
    }
}

1			<?php
2
3			namespace Nopolabs\Yabot\Plugin;
4
5			use Exception;
6			use Nopolabs\Yabot\Helpers\ConfigTrait;
7			use Nopolabs\Yabot\Helpers\LogTrait;
8			use Nopolabs\Yabot\Message\Message;
9			use Throwable;
10
11			trait PluginTrait
12			{
13			use LogTrait;
14			use ConfigTrait;
15
16			private $pluginId;
17
18			/** @var PluginMatcher */
19			private $pluginMatcher;
20
21			/** @var MethodMatcher[] */
22			private $methodMatchers;
23
24			public function help(): string
25			{
26			return $this->get('help', 'no help available');
27			}
28
29			public function status(): string
30			{
31			return 'running';
32			}
33
34			public function init(string $pluginId, array $params)
35			{
36			$this->pluginId = $pluginId;
37			$this->overrideConfig($params);
38			$this->methodMatchers = $this->buildMethodMatchers($this->get('matchers'));
39			$this->pluginMatcher = new PluginMatcher($pluginId, $this->getIsBot(), $this->getChannels(), $this->getUsers(), $this->getLog());
40
41			$this->info("inited $pluginId config:", $this->getConfig());
42			}
43
44			public function replaceInPatterns($search, $replace, array $matchers): array
45			{
46			$replaced = [];
47			foreach ($matchers as $name => $params) {
48			$params['patterns'] = array_map(function($pattern) use ($search, $replace) {
49			return str_replace($search, $replace, $pattern);
50			}, $params['patterns']);
51			$replaced[$name] = $params;
52			}
53			return $replaced;
54			}
55
56			public function getPriority(): int
57			{
58			return $this->get('priority');
59			}
60
61			public function getPrefix(): string
62			{
63			return $this->get('prefix');
64			}
65
66			public function handle(Message $message)
67			{
68			if (!$this->pluginMatch($message)) {
69			return;
70			}
71
72			if ($matched = $this->methodMatch($message)) {
73			list($method, $matches) = $matched;
74
75			$this->dispatch($method, $message, $matches);
76			}
77			}
78
79			protected function pluginMatch(Message $message): bool
80			{
81			return $this->pluginMatcher->matches($message);
82			}
83
84			protected function methodMatch(Message $message): array
85			{
86			foreach ($this->methodMatchers as $methodMatcher) {
87			if (($matches = $methodMatcher->matches($message)) === false) {
88			continue;
89			}
90
91			$method = $methodMatcher->getMethod();
92
93			$this->info("{$this->pluginId}:{$methodMatcher->getName()}:$method matched");
94
95			return [$method, $matches];
96			}
97
98			return [];
99			}
100
101			protected function dispatch(string $method, Message $message, array $matches)
102			{
103			if (!method_exists($this, $method)) {
104			$this->warning("{$this->pluginId} no method named: $method");
105			return;
106			}
107
108			try {
109
110			$this->$method($message, $matches);
111
112			} catch (Throwable $throwable) {
113			$errmsg = 'Exception in '.static::class.'::'.$method."\n"
114			.$throwable->getMessage()."\n"
115			.$throwable->getTraceAsString();
116			$this->warning($errmsg);
117			}
118			}
119
120			protected function overrideConfig(array $params)
121			{
122			$config = $this->canonicalConfig(array_merge($this->getConfig(), $params));
123
124			$this->setConfig($config);
125			}
126
127			protected function setPluginId($pluginId)
128			{
129			$this->pluginId = $pluginId;
130			}
131
132			protected function getUsers()
133			{
134			return $this->get('users');
135			}
136
137			protected function getChannels()
138			{
139			return $this->get('channels');
140			}
141
142			/**
143			* @return bool\|null
144			*/
145			protected function getIsBot()
146			{
147			return $this->get('isBot');
148			}
149
150			protected function getMatchers(): array
151			{
152			return $this->get('matchers');
153			}
154
155			protected function canonicalConfig(array $config): array
156			{
157			return [
158			'priority' => $config['priority'] ?? PluginManager::DEFAULT_PRIORITY,
159			'prefix' => ($config['prefix'] ?? '') ? $config['prefix'] : PluginManager::NO_PREFIX,
160			'isBot' => $config['isBot'] ?? null,
161			'channels' => $config['channels'] ?? array_filter([$config['channel'] ?? null]),
162			'users' => $config['users'] ?? array_filter([$config['user'] ?? null]),
163			'matchers' => $this->canonicalMatchers($config['matchers'] ?? []),
164			];
165			}
166
167			protected function canonicalMatchers(array $matchers): array
168			{
169			$expanded = [];
170
171			foreach ($matchers as $name => $params) {
172			$expanded[$name] = $this->canonicalMatcher($name, $params);
173			}
174
175			if (!$expanded) {
			0 ignored issues – show Bug Best Practice introduced 2017-05-24 05:58 UTC by Report Bug Copy Issue Report The expression `$expanded` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
176			$this->warning("{$this->pluginId} has no matchers");
177			}
178
179			return $expanded;
180			}
181
182			protected function canonicalMatcher(string $name, $params) : array
183			{
184			$params = is_array($params) ? $params : ['patterns' => [$params]];
185
186			$method = $params['method'] ?? $name;
187
188			if (!method_exists($this, $method)) {
189			$this->warning("{$this->pluginId} no method named: $method");
190			}
191
192			return [
193			'isBot' => $params['isBot'] ?? null,
194			'channels' => $params['channels'] ?? array_filter([$params['channel'] ?? null]),
195			'users' => $params['users'] ?? array_filter([$params['user'] ?? null]),
196			'patterns' => $params['patterns'] ?? array_filter([$params['pattern'] ?? null]),
197			'method' => $params['method'] ?? $name,
198			];
199			}
200
201			protected function buildMethodMatchers(array $matchers) : array
202			{
203			$methodMatchers = [];
204
205			foreach ($matchers as $name => $params) {
206			$patterns = [];
207			foreach ($params['patterns'] as $pattern) {
208			if ($this->validRegExp($pattern, $name)) {
209			$patterns[] = $pattern;
210			}
211			}
212			$params['patterns'] = $patterns;
213
214			$methodMatchers[] = new MethodMatcher(
215			$name,
216			$params['isBot'],
217			$params['channels'],
218			$params['users'],
219			$params['patterns'],
220			$params['method'],
221			$this->getLog()
222			);
223			}
224
225			return $methodMatchers;
226			}
227
228			protected function validRegExp($pattern, $name) : bool
229			{
230			try {
231			preg_match($pattern, '');
232			return true;
233			} catch (Throwable $e) {
234			$this->warning("$name.pattern='$pattern' ".$e->getMessage());
235			return false;
236			}
237			}
238			}

nopolabs / yabot

Push — master ( e09d93...347f8f )

PluginTrait::getPriority() A

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