Completed
Push — master ( 6dc195...257818 )
by Jeroen
04:37 queued 04:31
created

URLHelper::getNodeTranslation()   A

Complexity

Conditions 2
Paths 2

Size

Total Lines 16

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 9
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 16
ccs 9
cts 9
cp 1
rs 9.7333
c 0
b 0
f 0
cc 2
nc 2
nop 1
crap 2
1
<?php
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3
namespace Kunstmaan\NodeBundle\Helper;
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use Doctrine\ORM\EntityManager;
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use Kunstmaan\AdminBundle\Helper\DomainConfigurationInterface;
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use Kunstmaan\NodeBundle\Validation\URLValidator;
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use Psr\Log\LoggerInterface;
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use Symfony\Component\Routing\RouterInterface;
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/**
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 * A helper for replacing url's
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 */
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class URLHelper
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{
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    use URLValidator;
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    /**
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     * @var EntityManager
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     */
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    private $em;
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    /**
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     * @var RouterInterface
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     */
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    private $router;
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    /**
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     * @var LoggerInterface
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     */
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    private $logger;
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    /** @var array */
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    private $nodeTranslationCache = [];
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    /** @var array */
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    private $mediaCache = [];
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    /**
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     * @var DomainConfigurationInterface
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     */
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    private $domainConfiguration;
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    /**
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     * @param EntityManager                $em
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     * @param RouterInterface              $router
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     * @param LoggerInterface              $logger
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     * @param DomainConfigurationInterface $domainConfiguration
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     */
50 3
    public function __construct(EntityManager $em, RouterInterface $router, LoggerInterface $logger, DomainConfigurationInterface $domainConfiguration)
0 ignored issues
show
Bug introduced by
You have injected the EntityManager via parameter $em. This is generally not recommended as it might get closed and become unusable. Instead, it is recommended to inject the ManagerRegistry and retrieve the EntityManager via getManager() each time you need it.

The EntityManager might become unusable for example if a transaction is rolled back and it gets closed. Let’s assume that somewhere in your application, or in a third-party library, there is code such as the following:

function someFunction(ManagerRegistry $registry) {
    $em = $registry->getManager();
    $em->getConnection()->beginTransaction();
    try {
        // Do something.
        $em->getConnection()->commit();
    } catch (\Exception $ex) {
        $em->getConnection()->rollback();
        $em->close();

        throw $ex;
    }
}

If that code throws an exception and the EntityManager is closed. Any other code which depends on the same instance of the EntityManager during this request will fail.

On the other hand, if you instead inject the ManagerRegistry, the getManager() method guarantees that you will always get a usable manager instance.

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51
    {
52 3
        $this->em = $em;
53 3
        $this->router = $router;
54 3
        $this->logger = $logger;
55 3
        $this->domainConfiguration = $domainConfiguration;
56 3
    }
57
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    /**
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     * Replace a given text, according to the node translation id and the multidomain site id.
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     *
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     * @param string $text
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     *
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     * @return string
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     */
65 3
    public function replaceUrl($text)
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    {
67 3
        if ($this->isEmailAddress($text)) {
68 1
            $text = sprintf('%s:%s', 'mailto', $text);
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        }
70
71 3
        if ($this->isInternalLink($text)) {
72 1
            preg_match_all("/\[(([a-z_A-Z\.]+):)?NT([0-9]+)\]/", $text, $matches, PREG_SET_ORDER);
73
74 1
            if (\count($matches) > 0) {
75 1
                foreach ($matches as $match) {
0 ignored issues
show
Bug introduced by
The expression $matches of type null|array<integer,array<integer,string>> is not guaranteed to be traversable. How about adding an additional type check?

There are different options of fixing this problem.

  1. If you want to be on the safe side, you can add an additional type-check:

    $collection = json_decode($data, true);
    if ( ! is_array($collection)) {
        throw new \RuntimeException('$collection must be an array.');
    }
    
    foreach ($collection as $item) { /** ... */ }
    
  2. If you are sure that the expression is traversable, you might want to add a doc comment cast to improve IDE auto-completion and static analysis:

    /** @var array $collection */
    $collection = json_decode($data, true);
    
    foreach ($collection as $item) { /** .. */ }
    
  3. Mark the issue as a false-positive: Just hover the remove button, in the top-right corner of this issue for more options.

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76 1
                    $fullTag = $match[0];
77 1
                    $hostId = $match[2];
78
79 1
                    $hostConfig = !empty($hostId) ? $this->domainConfiguration->getFullHostById($hostId) : null;
80 1
                    $host = null !== $hostConfig && array_key_exists('host', $hostConfig) ? $hostConfig['host'] : null;
81 1
                    $hostBaseUrl = $this->domainConfiguration->getHostBaseUrl($host);
82
83 1
                    $nodeTranslationId = $match[3];
84 1
                    $nodeTranslation = $this->getNodeTranslation($nodeTranslationId);
85
86 1
                    if ($nodeTranslation) {
0 ignored issues
show
Bug Best Practice introduced by
The expression $nodeTranslation of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using ! empty($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.

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87 1
                        $urlParams = ['url' => $nodeTranslation['url']];
88
                        // Only add locale if multilingual site
89 1
                        if ($this->domainConfiguration->isMultiLanguage($host)) {
90
                            $urlParams['_locale'] = $nodeTranslation['lang'];
91
                        }
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                        // Only add other site, when having this.
94 1
                        if ($hostId) {
95
                            $urlParams['otherSite'] = $hostId;
96
                        }
97
98 1
                        $url = $this->router->generate('_slug', $urlParams);
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100 1
                        $text = str_replace($fullTag, $hostId ? $hostBaseUrl . $url : $url, $text);
101
                    } else {
102
                        $this->logger->error('No NodeTranslation found in the database when replacing url tag ' . $fullTag);
103
                    }
104
                }
105
            }
106
        }
107
108 3
        if ($this->isInternalMediaLink($text)) {
109 1
            preg_match_all("/\[(([a-z_A-Z]+):)?M([0-9]+)\]/", $text, $matches, PREG_SET_ORDER);
110
111 1
            if (\count($matches) > 0) {
112 1
                foreach ($matches as $match) {
0 ignored issues
show
Bug introduced by
The expression $matches of type null|array<integer,array<integer,string>> is not guaranteed to be traversable. How about adding an additional type check?

There are different options of fixing this problem.

  1. If you want to be on the safe side, you can add an additional type-check:

    $collection = json_decode($data, true);
    if ( ! is_array($collection)) {
        throw new \RuntimeException('$collection must be an array.');
    }
    
    foreach ($collection as $item) { /** ... */ }
    
  2. If you are sure that the expression is traversable, you might want to add a doc comment cast to improve IDE auto-completion and static analysis:

    /** @var array $collection */
    $collection = json_decode($data, true);
    
    foreach ($collection as $item) { /** .. */ }
    
  3. Mark the issue as a false-positive: Just hover the remove button, in the top-right corner of this issue for more options.

Loading history...
113 1
                    $fullTag = $match[0];
114 1
                    $mediaId = $match[3];
115
116 1
                    $mediaItem = $this->getMedia($mediaId);
117 1
                    if ($mediaItem) {
0 ignored issues
show
Bug Best Practice introduced by
The expression $mediaItem of type array is implicitly converted to a boolean; are you sure this is intended? If so, consider using ! empty($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...
118 1
                        $text = str_replace($fullTag, $mediaItem['url'], $text);
119
                    } else {
120
                        $this->logger->error('No Media found in the database when replacing url tag ' . $fullTag);
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                    }
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                }
123
            }
124
        }
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126 3
        return $text;
127
    }
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129 1
    private function getNodeTranslation($nodeTranslationId): array
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    {
131 1
        if (isset($this->nodeTranslationCache[$nodeTranslationId])) {
132 1
            return $this->nodeTranslationCache[$nodeTranslationId];
133
        }
134
135 1
        $stmt = $this->em->getConnection()->executeQuery(
136 1
            'SELECT url, lang FROM kuma_node_translations WHERE id = :nodeTranslationId',
137 1
            ['nodeTranslationId' => $nodeTranslationId]
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        );
139 1
        $nodeTranslation = $stmt->fetch();
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141 1
        $this->nodeTranslationCache[$nodeTranslationId] = $nodeTranslation;
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143 1
        return $nodeTranslation;
144
    }
145
146 1
    private function getMedia($mediaId): array
147
    {
148 1
        if (isset($this->mediaCache[$mediaId])) {
149 1
            return $this->mediaCache[$mediaId];
150
        }
151
152 1
        $stmt = $this->em->getConnection()->executeQuery(
153 1
            'SELECT url FROM kuma_media WHERE id = :mediaId',
154 1
            ['mediaId' => $mediaId]
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        );
156 1
        $media = $stmt->fetch();
157
158 1
        $this->mediaCache[$mediaId] = $media;
159
160 1
        return $media;
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    }
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}
163