SettingManager::__construct() - Code Metrics - phpmob/settings - Measure and Improve Code Quality continuously with Scrutinizer

SettingManager::__construct() A
last analyzed 2018-02-10 12:17 UTC

↳ Parent: SettingManager

Complexity

Conditions	1
Paths	1

Size

Total Lines	14
Code Lines	11

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	14
ccs	0
cts	13
cp	0
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	11
nc	1
nop	4
crap	2

<?php

/*
 * This file is part of the PhpMob package.
 *
 * (c) Ishmael Doss <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace PhpMob\Settings\Manager;

use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\Common\Persistence\ManagerRegistry;
use Doctrine\Common\Persistence\ObjectManager;
use PhpMob\Settings\Model\Setting;
use PhpMob\Settings\Model\SettingInterface;
use PhpMob\Settings\Provider\SettingProviderInterface;
use PhpMob\Settings\Schema\SettingSchemaRegistryInterface;
use PhpMob\Settings\Type\TypeTransformerInterface;

/**
 * @author Ishmael Doss <[email protected]>
 */
class SettingManager implements SettingManagerInterface
{
    /**
     * @var ObjectManager
     */
    private $manager;

    /**
     * @var SettingSchemaRegistryInterface
     */
    private $schemaRegistry;

    /**
     * @var SettingProviderInterface
     */
    private $provider;

    /**
     * @var TypeTransformerInterface
     */
    private $transformer;

    /**
     * @var SettingInterface[]|Collection
     */
    private $globalSettings;

    /**
     * @var Collection
     */
    private $userSettings;

    public function __construct(
        ManagerRegistry $managerRegistry,
        SettingProviderInterface $provider,
        SettingSchemaRegistryInterface $schemaRegistry,
        TypeTransformerInterface $transformer
    ) {
        $this->manager = $managerRegistry->getManagerForClass(Setting::class);
        $this->provider = $provider;
        $this->schemaRegistry = $schemaRegistry;
        $this->transformer = $transformer;

        $this->globalSettings = new ArrayCollection();
        $this->userSettings = new ArrayCollection();
    }

    /**
     * @param string $owner
     *
     * @return mixed|null
     */
    private function getUserSettings(string $owner)
    {
        if (!$this->userSettings->get($owner)) {
            $this->userSettings->set($owner, $this->provider->findUserSettings($owner));
        }

        return $this->userSettings->get($owner);
    }

    /**
     * @param string|null $owner
     */
    private function loadSettings(?string $owner)
    {
        $owner && $this->getUserSettings($owner);
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false

        if (!$owner && $this->globalSettings->isEmpty()) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            $this->globalSettings = $this->provider->findGlobalSettings();
        }
    }

    /**
     * @param Collection $settings
     * @param string $section
     * @param string $key
     * @param string|null $owner
     *
     * @return Collection
     */
    private function filter(Collection $settings, string $section, string $key, ?string $owner)
    {
        return $settings->filter(
            function (SettingInterface $setting) use ($section, $key, $owner) {
                return $section === $setting->getSection()
                    && $key === $setting->getKey()
                    && $owner === $setting->getOwner();
            }
        );
    }

    /**
     * @param $section
     * @param $key
     * @param string|null $owner
     *
     * @return SettingInterface|null
     */
    private function findSetting($section, $key, ?string $owner)
    {
        $this->loadSettings($owner);

        return $owner
            ? $this->filter($this->getUserSettings($owner), $section, $key, $owner)->first()
            : $this->filter($this->globalSettings, $section, $key, null)->first();
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}
    }

    /**
     * @param $section
     * @param string|null $owner
     */
    private function assertSectionScope($section, ?string $owner)
    {
        try {
            $section = $this->schemaRegistry->getSection($section);
        } catch (\InvalidArgumentException $e) {
            throw new \LogicException($e->getMessage());
        }

        if ((!empty($owner) && !$section->isOwnerAware()) || (empty($owner) && $section->isOwnerAware())) {
            throw new \LogicException('Wrong section accessing.');
        }
    }

    /**
     * {@inheritdoc}
     */
    public function setSetting(string $section, string $key, $value, ?string $owner = null, $autoFlush = false): void
    {
        $this->assertSectionScope($section, $owner);

        $setting = $this->findSetting($section, $key, $owner) ?: new Setting();
        $setting->setOwner($owner);
        $setting->setSection($section);
        $setting->setKey($key);
        $setting->setValue($this->transformer->transform($section, $key, $value));
        $setting->setUpdatedAt(new \DateTime());

        if ($autoFlush) {
            $this->manager->persist($setting);
            $this->manager->flush();
        }
    }

    /**
     * {@inheritdoc}
     */
    public function getSetting(string $section, string $key, ?string $owner = null)
    {
        $this->assertSectionScope($section, $owner);

        if (!$setting = $this->findSetting($section, $key, $owner)) {
            return null;
        }

        return $this->transformer->reverse($section, $key, $setting->getValue());
    }

    /**
     * {@inheritdoc}
     */
    public function flush(): void
    {
        foreach ($this->globalSettings->toArray() as $setting) {
            $this->manager->persist($setting);
        }

        /** @var Collection $userSettings */
        foreach ($this->userSettings->toArray() as $userSettings) {
            foreach ($userSettings->toArray() as $setting) {
                $this->manager->persist($setting);
            }
        }

        $this->manager->flush();
    }

    /**
     * {@inheritdoc}
     */
    public function get(string $path, ?string $owner = null)
    {
        @list($section, $key) = explode('.', $path);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}

        if (empty($key)) {
            return null;
        }

        return $this->getSetting($section, $key, $owner);
    }

    /**
     * {@inheritdoc}
     */
    public function set(string $path, $value, ?string $owner = null): void
    {
        @list($section, $key) = explode('.', $path);
// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}

        if (empty($key)) {
            throw new \InvalidArgumentException("The $path should be something like: `section.key`.");
        }

        $this->setSetting($section, $key, $value, $owner, true);
    }
}


1			<?php
2
3			/*
4			* This file is part of the PhpMob package.
5			*
6			* (c) Ishmael Doss <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			declare(strict_types=1);
13
14			namespace PhpMob\Settings\Manager;
15
16			use Doctrine\Common\Collections\ArrayCollection;
17			use Doctrine\Common\Collections\Collection;
18			use Doctrine\Common\Persistence\ManagerRegistry;
19			use Doctrine\Common\Persistence\ObjectManager;
20			use PhpMob\Settings\Model\Setting;
21			use PhpMob\Settings\Model\SettingInterface;
22			use PhpMob\Settings\Provider\SettingProviderInterface;
23			use PhpMob\Settings\Schema\SettingSchemaRegistryInterface;
24			use PhpMob\Settings\Type\TypeTransformerInterface;
25
26			/**
27			* @author Ishmael Doss <[email protected]>
28			*/
29			class SettingManager implements SettingManagerInterface
30			{
31			/**
32			* @var ObjectManager
33			*/
34			private $manager;
35
36			/**
37			* @var SettingSchemaRegistryInterface
38			*/
39			private $schemaRegistry;
40
41			/**
42			* @var SettingProviderInterface
43			*/
44			private $provider;
45
46			/**
47			* @var TypeTransformerInterface
48			*/
49			private $transformer;
50
51			/**
52			* @var SettingInterface[]\|Collection
53			*/
54			private $globalSettings;
55
56			/**
57			* @var Collection
58			*/
59			private $userSettings;
60
61			public function __construct(
62			ManagerRegistry $managerRegistry,
63			SettingProviderInterface $provider,
64			SettingSchemaRegistryInterface $schemaRegistry,
65			TypeTransformerInterface $transformer
66			) {
67			$this->manager = $managerRegistry->getManagerForClass(Setting::class);
68			$this->provider = $provider;
69			$this->schemaRegistry = $schemaRegistry;
70			$this->transformer = $transformer;
71
72			$this->globalSettings = new ArrayCollection();
73			$this->userSettings = new ArrayCollection();
74			}
75
76			/**
77			* @param string $owner
78			*
79			* @return mixed\|null
80			*/
81			private function getUserSettings(string $owner)
82			{
83			if (!$this->userSettings->get($owner)) {
84			$this->userSettings->set($owner, $this->provider->findUserSettings($owner));
85			}
86
87			return $this->userSettings->get($owner);
88			}
89
90			/**
91			* @param string\|null $owner
92			*/
93			private function loadSettings(?string $owner)
94			{
95			$owner && $this->getUserSettings($owner);
			0 ignored issues – show Bug Best Practice introduced 2017-10-04 11:54 UTC by Report Bug Copy Issue Report The expression `$owner` of type `string\|null` is loosely compared to `true`; this is ambiguous if the string can be empty. You might want to explicitly use `!== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
96
97			if (!$owner && $this->globalSettings->isEmpty()) {
			0 ignored issues – show Bug Best Practice introduced 2017-10-04 11:54 UTC by Report Bug Copy Issue Report The expression `$owner` of type `string\|null` is loosely compared to `false`; this is ambiguous if the string can be empty. You might want to explicitly use `=== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
98			$this->globalSettings = $this->provider->findGlobalSettings();
99			}
100			}
101
102			/**
103			* @param Collection $settings
104			* @param string $section
105			* @param string $key
106			* @param string\|null $owner
107			*
108			* @return Collection
109			*/
110			private function filter(Collection $settings, string $section, string $key, ?string $owner)
111			{
112			return $settings->filter(
113			function (SettingInterface $setting) use ($section, $key, $owner) {
114			return $section === $setting->getSection()
115			&& $key === $setting->getKey()
116			&& $owner === $setting->getOwner();
117			}
118			);
119			}
120
121			/**
122			* @param $section
123			* @param $key
124			* @param string\|null $owner
125			*
126			* @return SettingInterface\|null
127			*/
128			private function findSetting($section, $key, ?string $owner)
129			{
130			$this->loadSettings($owner);
131
132			return $owner
133			? $this->filter($this->getUserSettings($owner), $section, $key, $owner)->first()
134			: $this->filter($this->globalSettings, $section, $key, null)->first();
			0 ignored issues – show Bug introduced 2017-10-04 11:54 UTC by Report Bug Copy Issue Report It seems like `$this->globalSettings` can also be of type `array<integer,object<Php...odel\SettingInterface>>`; however, `PhpMob\Settings\Manager\SettingManager::filter()` does only seem to accept `object<Doctrine\Common\Collections\Collection>`, maybe add an additional type check? If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check: /** * @return array\|string */ function returnsDifferentValues($x) { if ($x) { return 'foo'; } return array(); } $x = returnsDifferentValues($y); if (is_array($x)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
135			}
136
137			/**
138			* @param $section
139			* @param string\|null $owner
140			*/
141			private function assertSectionScope($section, ?string $owner)
142			{
143			try {
144			$section = $this->schemaRegistry->getSection($section);
145			} catch (\InvalidArgumentException $e) {
146			throw new \LogicException($e->getMessage());
147			}
148
149			if ((!empty($owner) && !$section->isOwnerAware()) \|\| (empty($owner) && $section->isOwnerAware())) {
150			throw new \LogicException('Wrong section accessing.');
151			}
152			}
153
154			/**
155			* {@inheritdoc}
156			*/
157			public function setSetting(string $section, string $key, $value, ?string $owner = null, $autoFlush = false): void
158			{
159			$this->assertSectionScope($section, $owner);
160
161			$setting = $this->findSetting($section, $key, $owner) ?: new Setting();
162			$setting->setOwner($owner);
163			$setting->setSection($section);
164			$setting->setKey($key);
165			$setting->setValue($this->transformer->transform($section, $key, $value));
166			$setting->setUpdatedAt(new \DateTime());
167
168			if ($autoFlush) {
169			$this->manager->persist($setting);
170			$this->manager->flush();
171			}
172			}
173
174			/**
175			* {@inheritdoc}
176			*/
177			public function getSetting(string $section, string $key, ?string $owner = null)
178			{
179			$this->assertSectionScope($section, $owner);
180
181			if (!$setting = $this->findSetting($section, $key, $owner)) {
182			return null;
183			}
184
185			return $this->transformer->reverse($section, $key, $setting->getValue());
186			}
187
188			/**
189			* {@inheritdoc}
190			*/
191			public function flush(): void
192			{
193			foreach ($this->globalSettings->toArray() as $setting) {
194			$this->manager->persist($setting);
195			}
196
197			/** @var Collection $userSettings */
198			foreach ($this->userSettings->toArray() as $userSettings) {
199			foreach ($userSettings->toArray() as $setting) {
200			$this->manager->persist($setting);
201			}
202			}
203
204			$this->manager->flush();
205			}
206
207			/**
208			* {@inheritdoc}
209			*/
210			public function get(string $path, ?string $owner = null)
211			{
212			@list($section, $key) = explode('.', $path);
			0 ignored issues – show Security Best Practice introduced 2017-10-04 11:54 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
213
214			if (empty($key)) {
215			return null;
216			}
217
218			return $this->getSetting($section, $key, $owner);
219			}
220
221			/**
222			* {@inheritdoc}
223			*/
224			public function set(string $path, $value, ?string $owner = null): void
225			{
226			@list($section, $key) = explode('.', $path);
			0 ignored issues – show Security Best Practice introduced 2017-10-04 11:54 UTC by Report Bug Copy Issue Report It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended. If you suppress an error, we recommend checking for the error condition explicitly: // For example instead of @mkdir($dir); // Better use if (@mkdir($dir) === false) { throw new \RuntimeException('The directory '.$dir.' could not be created.'); } Loading history...
227
228			if (empty($key)) {
229			throw new \InvalidArgumentException("The $path should be something like: `section.key`.");
230			}
231
232			$this->setSetting($section, $key, $value, $owner, true);
233			}
234			}
235

phpmob / settings

SettingManager::__construct() A last analyzed 2018-02-10 12:17 UTC

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SettingManager::__construct() A
last analyzed 2018-02-10 12:17 UTC