ApiNormalizer::__construct() - Code Metrics - Inspection of "Disable deprecation notices on CI" - components-web-app/api-components-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — develop ( 17b15e...286254 )

by Daniel

created 2018-07-12 13:43 UTC

ApiNormalizer::__construct() A

↳ Parent: ApiNormalizer

Complexity

Conditions	2
Paths	2

Size

Total Lines	21
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	2.003

Importance

Changes

Metric	Value
cc	2
eloc	10
nc	2
nop	7
dl	0
loc	21
ccs	10
cts	11
cp	0.9091
crap	2.003
rs	9.9332
c	0
b	0
f	0

<?php

namespace Silverback\ApiComponentBundle\Serializer;

use ApiPlatform\Core\DataProvider\ContextAwareCollectionDataProviderInterface;
use Doctrine\ORM\EntityManagerInterface;
use function file_exists;
use Liip\ImagineBundle\Imagine\Cache\CacheManager;
use Silverback\ApiComponentBundle\Entity\Content\Component\Collection\Collection;
use Silverback\ApiComponentBundle\Entity\Content\Component\ComponentLocation;
use Silverback\ApiComponentBundle\Entity\Content\Component\Form\Form;
use Silverback\ApiComponentBundle\Entity\Content\Dynamic\AbstractDynamicPage;
use Silverback\ApiComponentBundle\Entity\Content\FileInterface;
use Silverback\ApiComponentBundle\Entity\Content\Page;
use Silverback\ApiComponentBundle\Entity\Layout\Layout;
use Silverback\ApiComponentBundle\Factory\Entity\Content\Component\Form\FormViewFactory;
use Silverback\ApiComponentBundle\Imagine\PathResolver;
use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;
use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
use Symfony\Component\Serializer\SerializerAwareInterface;
use Symfony\Component\Serializer\SerializerInterface;

final class ApiNormalizer implements NormalizerInterface, DenormalizerInterface, SerializerAwareInterface
{
    private $decorated;
    private $imagineCacheManager;
    private $formViewFactory;
    private $pathResolver;
    private $em;
    private $projectDir;
    private $collectionDataProvider;

    /**
     * FileNormalizer constructor.
     * @param AbstractNormalizer $decorated
     * @param CacheManager $imagineCacheManager
     * @param FormViewFactory $formViewFactory
     * @param PathResolver $pathResolver
     * @param EntityManagerInterface $entityManager
     * @param ContextAwareCollectionDataProviderInterface $collectionDataProvider
     * @param string $projectDir
     */
    public function __construct(
        AbstractNormalizer $decorated,
        CacheManager $imagineCacheManager,
        FormViewFactory $formViewFactory,
        PathResolver $pathResolver,
        EntityManagerInterface $entityManager,
        ContextAwareCollectionDataProviderInterface $collectionDataProvider,
        string $projectDir
    ) {
        if (!$decorated instanceof DenormalizerInterface) {

            throw new \InvalidArgumentException(sprintf('The decorated normalizer must implement the %s.', DenormalizerInterface::class));
        }
        // If a page will list itself again as a component then we should re-serialize it as it'll have different context/groups applied
        $decorated->setCircularReferenceLimit(2);
        $this->decorated = $decorated;
        $this->imagineCacheManager = $imagineCacheManager;
        $this->formViewFactory = $formViewFactory;
        $this->pathResolver = $pathResolver;
        $this->em = $entityManager;
        $this->collectionDataProvider = $collectionDataProvider;
        $this->projectDir = $projectDir;
    }

    /**
     * @param mixed $data
     * @param string|null $format
     * @return bool
     */
    public function supportsNormalization($data, $format = null): bool
    {
        return $this->decorated->supportsNormalization($data, $format);
    }

    /**
     * @param $object
     * @param string|null $format
     * @param array $context
     * @return array|bool|float|int|string
     * @throws \Symfony\Component\Serializer\Exception\LogicException
     * @throws \Symfony\Component\Serializer\Exception\InvalidArgumentException
     * @throws \Symfony\Component\Serializer\Exception\CircularReferenceException
     * @throws \ApiPlatform\Core\Exception\ResourceClassNotSupportedException
     */
    public function normalize($object, $format = null, array $context = [])
    {
        if (($object instanceof Page || $object instanceof AbstractDynamicPage) && !$object->getLayout()) {
            // Should we be using the ItemDataProvider (or detect data provider and use that, we already use a custom data provider for layouts)
            $object->setLayout($this->em->getRepository(Layout::class)->findOneBy(['default' => true]));
        }
        if ($object instanceof AbstractDynamicPage) {
            $object = $this->populateDynamicComponents($object);
        }
        if ($object instanceof Collection) {
            // We should really find whatever the data provider is currently for the resource instead of just using the default
            $object->setCollection($this->collectionDataProvider->getCollection($object->getResource(), 'GET', $context));
        }
        if ($object instanceof Form && !$object->getForm()) {
            $object->setForm($this->formViewFactory->create($object));
        }
        $data = $this->decorated->normalize($object, $format, $context);
        // data may be a string if circular reference
        if (\is_array($data) && $object instanceof FileInterface) {
            $data = array_merge($data, $this->getFileData($object));
        }
        return $data;
    }

    /**
     * @param \Silverback\ApiComponentBundle\Entity\Content\FileInterface $object
     * @return array
     */
    private function getFileData(FileInterface $object): array
    {
        $data = [];
        $filePath = $object->getFilePath();
        if ($filePath && file_exists($filePath)) {
            $data['file:publicPath'] = $this->getPublicPath($filePath);
            if (\exif_imagetype($filePath)) {
                $data['file:image'] = new ImageMetadata($filePath, $this->getPublicPath($filePath));

                $supported = $this->isImagineSupportedFile($filePath);
                if ($supported) {
                    $imagineData = [];
                    foreach ($object::getImagineFilters() as $returnKey => $filter) {
                        // Strip path root from beginning of string.
                        // Whatever image roots are set in imagine will be looped and removed from the start of the string
                        $resolvedPath = $this->pathResolver->resolve($filePath);
                        $imagineBrowserPath = $this->imagineCacheManager->getBrowserPath($resolvedPath, $filter);
                        $imagineFilePath = ltrim(parse_url(
                            $imagineBrowserPath,
                            PHP_URL_PATH
                        ), '/');

                        $realPath = sprintf('%s/public/%s', $this->projectDir, $imagineFilePath);
//                        dump(
//                            [
//                                '$resolvedPath' => $resolvedPath,
//                                '$imagineBrowserPath' => $imagineBrowserPath,
//                                '$imagineFilePath' => $imagineFilePath,
//                                '$this->projectDir' => $this->projectDir,
//                                '$realPath' => $realPath
//                            ]
//                        );
                        /*
                         * array:5 [
app_1      |   "$resolvedPath" => "/img/stoney1.jpg"
app_1      |   "$imagineBrowserPath" => "http://varnish/media/cache/placeholder_square/img/stoney1.jpg"
app_1      |   "$imagineFilePath" => "media/cache/placeholder_square/img/stoney1.jpg"
app_1      |   "$this->projectDir" => "/srv/api"
app_1      |   "$realPath" => "/srv/api/public/media/cache/placeholder_square/img/stoney1.jpg"
app_1      | ]

                         */

                        $imagineData[$returnKey] = new ImageMetadata($realPath, $imagineFilePath, $filter);
                    }
                    $data['file:imagine'] = $imagineData;
                }
            }
        }
        return $data;
    }

    private function getPublicPath(string $filePath)
    {
        $publicPaths = [$this->projectDir, '/public/'];
        foreach ($publicPaths as $path) {
            if (mb_strpos($filePath, $path) === 0 && $start = \strlen($path)) {
                $filePath = mb_substr($filePath, $start);
            }
        }
        return $filePath;
    }

    /**
     * @param mixed $data
     * @param string $type
     * @param string|null $format
     * @return bool
     */
    public function supportsDenormalization($data, $type, $format = null): bool
    {
        return $this->decorated->supportsDenormalization($data, $type, $format);
    }

    /**
     * @param mixed $data
     * @param string $class
     * @param string|null $format
     * @param array $context
     * @return object
     * @throws \Symfony\Component\Serializer\Exception\UnexpectedValueException
     * @throws \Symfony\Component\Serializer\Exception\RuntimeException
     * @throws \Symfony\Component\Serializer\Exception\LogicException
     * @throws \Symfony\Component\Serializer\Exception\InvalidArgumentException
     * @throws \Symfony\Component\Serializer\Exception\ExtraAttributesException
     * @throws \Symfony\Component\Serializer\Exception\BadMethodCallException
     * @throws \InvalidArgumentException
     */
    public function denormalize($data, $class, $format = null, array $context = [])
    {
        $context['allow_extra_attributes'] = $class === Form::class;
        return $this->decorated->denormalize($data, $class, $format, $context);
    }

    /**
     * @param SerializerInterface $serializer
     */
    public function setSerializer(SerializerInterface $serializer)
    {
        if ($this->decorated instanceof SerializerAwareInterface) {

            $this->decorated->setSerializer($serializer);
        }
    }

    /**
     * @param string $filePath
     * @return bool
     */
    public function isImagineSupportedFile(?string $filePath): bool
    {
        if (!$filePath) {
            return false;
        }
        try {
            $imageType = \exif_imagetype($filePath);
        } catch (\Exception $e) {
            return false;
        }
        return \in_array($imageType, [IMAGETYPE_JPEG, IMAGETYPE_JPEG2000, IMAGETYPE_PNG, IMAGETYPE_GIF], true);
    }

    /**
     * @param AbstractDynamicPage $page
     * @return AbstractDynamicPage
     */
    public function populateDynamicComponents(AbstractDynamicPage $page): AbstractDynamicPage
    {
        $locations = $this->em->getRepository(ComponentLocation::class)->findByDynamicPage($page);
        if ($locations) {

            $page->setComponentLocations($locations);
        }
        return $page;
    }
}


1		<?php
2
3		namespace Silverback\ApiComponentBundle\Serializer;
4
5		use ApiPlatform\Core\DataProvider\ContextAwareCollectionDataProviderInterface;
6		use Doctrine\ORM\EntityManagerInterface;
7		use function file_exists;
8		use Liip\ImagineBundle\Imagine\Cache\CacheManager;
9		use Silverback\ApiComponentBundle\Entity\Content\Component\Collection\Collection;
10		use Silverback\ApiComponentBundle\Entity\Content\Component\ComponentLocation;
11		use Silverback\ApiComponentBundle\Entity\Content\Component\Form\Form;
12		use Silverback\ApiComponentBundle\Entity\Content\Dynamic\AbstractDynamicPage;
13		use Silverback\ApiComponentBundle\Entity\Content\FileInterface;
14		use Silverback\ApiComponentBundle\Entity\Content\Page;
15		use Silverback\ApiComponentBundle\Entity\Layout\Layout;
16		use Silverback\ApiComponentBundle\Factory\Entity\Content\Component\Form\FormViewFactory;
17		use Silverback\ApiComponentBundle\Imagine\PathResolver;
18		use Symfony\Component\Serializer\Normalizer\AbstractNormalizer;
19		use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
20		use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
21		use Symfony\Component\Serializer\SerializerAwareInterface;
22		use Symfony\Component\Serializer\SerializerInterface;
23
24		final class ApiNormalizer implements NormalizerInterface, DenormalizerInterface, SerializerAwareInterface
25		{
26		private $decorated;
27		private $imagineCacheManager;
28		private $formViewFactory;
29		private $pathResolver;
30		private $em;
31		private $projectDir;
32		private $collectionDataProvider;
33
34		/**
35		* FileNormalizer constructor.
36		* @param AbstractNormalizer $decorated
37		* @param CacheManager $imagineCacheManager
38		* @param FormViewFactory $formViewFactory
39		* @param PathResolver $pathResolver
40		* @param EntityManagerInterface $entityManager
41		* @param ContextAwareCollectionDataProviderInterface $collectionDataProvider
42		* @param string $projectDir
43		*/
44	10	public function __construct(
45		AbstractNormalizer $decorated,
46		CacheManager $imagineCacheManager,
47		FormViewFactory $formViewFactory,
48		PathResolver $pathResolver,
49		EntityManagerInterface $entityManager,
50		ContextAwareCollectionDataProviderInterface $collectionDataProvider,
51		string $projectDir
52		) {
53	10	if (!$decorated instanceof DenormalizerInterface) {
		0 ignored issues – show introduced 2018-05-22 16:47 UTC by Report Bug Copy Issue Report `$decorated` is always a sub-type of `Symfony\Component\Serial...r\DenormalizerInterface`. Loading history...
54		throw new \InvalidArgumentException(sprintf('The decorated normalizer must implement the %s.', DenormalizerInterface::class));
55		}
56		// If a page will list itself again as a component then we should re-serialize it as it'll have different context/groups applied
57	10	$decorated->setCircularReferenceLimit(2);
58	10	$this->decorated = $decorated;
59	10	$this->imagineCacheManager = $imagineCacheManager;
60	10	$this->formViewFactory = $formViewFactory;
61	10	$this->pathResolver = $pathResolver;
62	10	$this->em = $entityManager;
63	10	$this->collectionDataProvider = $collectionDataProvider;
64	10	$this->projectDir = $projectDir;
65	10	}
66
67		/**
68		* @param mixed $data
69		* @param string\|null $format
70		* @return bool
71		*/
72	5	public function supportsNormalization($data, $format = null): bool
73		{
74	5	return $this->decorated->supportsNormalization($data, $format);
75		}
76
77		/**
78		* @param $object
79		* @param string\|null $format
80		* @param array $context
81		* @return array\|bool\|float\|int\|string
82		* @throws \Symfony\Component\Serializer\Exception\LogicException
83		* @throws \Symfony\Component\Serializer\Exception\InvalidArgumentException
84		* @throws \Symfony\Component\Serializer\Exception\CircularReferenceException
85		* @throws \ApiPlatform\Core\Exception\ResourceClassNotSupportedException
86		*/
87	2	public function normalize($object, $format = null, array $context = [])
88		{
89	2	if (($object instanceof Page \|\| $object instanceof AbstractDynamicPage) && !$object->getLayout()) {
90		// Should we be using the ItemDataProvider (or detect data provider and use that, we already use a custom data provider for layouts)
91		$object->setLayout($this->em->getRepository(Layout::class)->findOneBy(['default' => true]));
92		}
93	2	if ($object instanceof AbstractDynamicPage) {
94		$object = $this->populateDynamicComponents($object);
95		}
96	2	if ($object instanceof Collection) {
97		// We should really find whatever the data provider is currently for the resource instead of just using the default
98		$object->setCollection($this->collectionDataProvider->getCollection($object->getResource(), 'GET', $context));
99		}
100	2	if ($object instanceof Form && !$object->getForm()) {
101	1	$object->setForm($this->formViewFactory->create($object));
102		}
103	2	$data = $this->decorated->normalize($object, $format, $context);
104		// data may be a string if circular reference
105	2	if (\is_array($data) && $object instanceof FileInterface) {
106	1	$data = array_merge($data, $this->getFileData($object));
107		}
108	2	return $data;
109		}
110
111		/**
112		* @param \Silverback\ApiComponentBundle\Entity\Content\FileInterface $object
113		* @return array
114		*/
115	1	private function getFileData(FileInterface $object): array
116		{
117	1	$data = [];
118	1	$filePath = $object->getFilePath();
119	1	if ($filePath && file_exists($filePath)) {
120	1	$data['file:publicPath'] = $this->getPublicPath($filePath);
121	1	if (\exif_imagetype($filePath)) {
122	1	$data['file:image'] = new ImageMetadata($filePath, $this->getPublicPath($filePath));
123
124	1	$supported = $this->isImagineSupportedFile($filePath);
125	1	if ($supported) {
126	1	$imagineData = [];
127	1	foreach ($object::getImagineFilters() as $returnKey => $filter) {
128		// Strip path root from beginning of string.
129		// Whatever image roots are set in imagine will be looped and removed from the start of the string
130	1	$resolvedPath = $this->pathResolver->resolve($filePath);
131	1	$imagineBrowserPath = $this->imagineCacheManager->getBrowserPath($resolvedPath, $filter);
132	1	$imagineFilePath = ltrim(parse_url(
133	1	$imagineBrowserPath,
134	1	PHP_URL_PATH
135	1	), '/');
136
137	1	$realPath = sprintf('%s/public/%s', $this->projectDir, $imagineFilePath);
138		// dump(
139		// [
140		// '$resolvedPath' => $resolvedPath,
141		// '$imagineBrowserPath' => $imagineBrowserPath,
142		// '$imagineFilePath' => $imagineFilePath,
143		// '$this->projectDir' => $this->projectDir,
144		// '$realPath' => $realPath
145		// ]
146		// );
147		/*
148		* array:5 [
149		app_1 \| "$resolvedPath" => "/img/stoney1.jpg"
150		app_1 \| "$imagineBrowserPath" => "http://varnish/media/cache/placeholder_square/img/stoney1.jpg"
151		app_1 \| "$imagineFilePath" => "media/cache/placeholder_square/img/stoney1.jpg"
152		app_1 \| "$this->projectDir" => "/srv/api"
153		app_1 \| "$realPath" => "/srv/api/public/media/cache/placeholder_square/img/stoney1.jpg"
154		app_1 \| ]
155
156		*/
157
158	1	$imagineData[$returnKey] = new ImageMetadata($realPath, $imagineFilePath, $filter);
159		}
160	1	$data['file:imagine'] = $imagineData;
161		}
162		}
163		}
164	1	return $data;
165		}
166
167	1	private function getPublicPath(string $filePath)
168		{
169	1	$publicPaths = [$this->projectDir, '/public/'];
170	1	foreach ($publicPaths as $path) {
171	1	if (mb_strpos($filePath, $path) === 0 && $start = \strlen($path)) {
172	1	$filePath = mb_substr($filePath, $start);
173		}
174		}
175	1	return $filePath;
176		}
177
178		/**
179		* @param mixed $data
180		* @param string $type
181		* @param string\|null $format
182		* @return bool
183		*/
184	5	public function supportsDenormalization($data, $type, $format = null): bool
185		{
186	5	return $this->decorated->supportsDenormalization($data, $type, $format);
187		}
188
189		/**
190		* @param mixed $data
191		* @param string $class
192		* @param string\|null $format
193		* @param array $context
194		* @return object
195		* @throws \Symfony\Component\Serializer\Exception\UnexpectedValueException
196		* @throws \Symfony\Component\Serializer\Exception\RuntimeException
197		* @throws \Symfony\Component\Serializer\Exception\LogicException
198		* @throws \Symfony\Component\Serializer\Exception\InvalidArgumentException
199		* @throws \Symfony\Component\Serializer\Exception\ExtraAttributesException
200		* @throws \Symfony\Component\Serializer\Exception\BadMethodCallException
201		* @throws \InvalidArgumentException
202		*/
203	1	public function denormalize($data, $class, $format = null, array $context = [])
204		{
205	1	$context['allow_extra_attributes'] = $class === Form::class;
206	1	return $this->decorated->denormalize($data, $class, $format, $context);
207		}
208
209		/**
210		* @param SerializerInterface $serializer
211		*/
212	5	public function setSerializer(SerializerInterface $serializer)
213		{
214	5	if ($this->decorated instanceof SerializerAwareInterface) {
		0 ignored issues – show introduced 2018-05-22 16:47 UTC by Report Bug Copy Issue Report `$this->decorated` is always a sub-type of `Symfony\Component\Serial...erializerAwareInterface`. Loading history...
215	5	$this->decorated->setSerializer($serializer);
216		}
217	5	}
218
219		/**
220		* @param string $filePath
221		* @return bool
222		*/
223	3	public function isImagineSupportedFile(?string $filePath): bool
224		{
225	3	if (!$filePath) {
226	1	return false;
227		}
228		try {
229	3	$imageType = \exif_imagetype($filePath);
230	1	} catch (\Exception $e) {
231	1	return false;
232		}
233	3	return \in_array($imageType, [IMAGETYPE_JPEG, IMAGETYPE_JPEG2000, IMAGETYPE_PNG, IMAGETYPE_GIF], true);
234		}
235
236		/**
237		* @param AbstractDynamicPage $page
238		* @return AbstractDynamicPage
239		*/
240		public function populateDynamicComponents(AbstractDynamicPage $page): AbstractDynamicPage
241		{
242		$locations = $this->em->getRepository(ComponentLocation::class)->findByDynamicPage($page);
243		if ($locations) {
		0 ignored issues – show Bug Best Practice introduced 2018-05-22 16:47 UTC by Report Bug Copy Issue Report The expression `$locations` 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...
244		$page->setComponentLocations($locations);
245		}
246		return $page;
247		}
248		}
249

components-web-app / api-components-bundle

Push — develop ( 17b15e...286254 )

ApiNormalizer::__construct() A

Complexity

Size

Duplication

Code Coverage

Importance

Duplication Side-by-Side

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