EntityDescriptorFileProvider::load() - Code Metrics - aerialship/SamlSPBundle - Measure and Improve Code Quality continuously with Scrutinizer

EntityDescriptorFileProvider::load() A
last analyzed 2016-01-11 06:31 UTC

↳ Parent: EntityDescriptorFileProvider

Complexity

Conditions	2
Paths	2

Size

Total Lines	13
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
c	3
b	0
f	0
dl	0
loc	13
rs	9.4286
cc	2
eloc	10
nc	2
nop	0

<?php

namespace AerialShip\SamlSPBundle\Config;

use AerialShip\LightSaml\Model\Metadata\EntitiesDescriptor;
use AerialShip\LightSaml\Model\Metadata\EntityDescriptor;
use Symfony\Component\HttpKernel\KernelInterface;

class EntityDescriptorFileProvider implements EntityDescriptorProviderInterface
{
    /** @var  KernelInterface */
    protected $kernel;

    /** @var  string */
    protected $filename;

    /** @var  string|null */
    protected $entityId;

    /** @var  EntityDescriptor|null */
    private $entityDescriptor;



    function __construct(KernelInterface $kernel)

    {
        $this->kernel = $kernel;
    }


    /**
     * @param string $filename
     * @throws \InvalidArgumentException
     */
    public function setFilename($filename)
    {
        if ($filename && $filename[0] == '@') {
            $filename = $this->kernel->locateResource($filename);
        }
        if (!is_file($filename)) {
            throw new \InvalidArgumentException('Specified file does not exist: '.$filename);
        }
        $this->filename = $filename;
class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}
    }

    /**
     * @return string
     */
    public function getFilename()
    {
        return $this->filename;
    }

    /**
     * @param null|string $entityId
     */
    public function setEntityId($entityId)
    {
        $this->entityId = $entityId;
    }

    /**
     * @return null|string
     */
    public function getEntityId()
    {
        return $this->entityId;
    }




    /**
     * @return EntityDescriptor
     */
    public function getEntityDescriptor()
    {
        if ($this->entityDescriptor === null) {
            $this->load();
        }
        return $this->entityDescriptor;
    }


    protected function load()
    {
        $doc = new \DOMDocument();
        $doc->load($this->filename);
        if ($this->entityId) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            $entitiesDescriptor = new EntitiesDescriptor();
            $entitiesDescriptor->loadFromXml($doc->firstChild);

            $this->entityDescriptor = $entitiesDescriptor->getByEntityId($this->entityId);
        } else {
            $this->entityDescriptor = new EntityDescriptor();
            $this->entityDescriptor->loadFromXml($doc->firstChild);

        }
    }
}


1			<?php
2
3			namespace AerialShip\SamlSPBundle\Config;
4
5			use AerialShip\LightSaml\Model\Metadata\EntitiesDescriptor;
6			use AerialShip\LightSaml\Model\Metadata\EntityDescriptor;
7			use Symfony\Component\HttpKernel\KernelInterface;
8
9			class EntityDescriptorFileProvider implements EntityDescriptorProviderInterface
10			{
11			/** @var KernelInterface */
12			protected $kernel;
13
14			/** @var string */
15			protected $filename;
16
17			/** @var string\|null */
18			protected $entityId;
19
20			/** @var EntityDescriptor\|null */
21			private $entityDescriptor;
22
23
24
25			function __construct(KernelInterface $kernel)
			0 ignored issues – show Best Practice introduced 2016-01-03 07:59 UTC by Report Bug Copy Issue Report It is generally recommended to explicitly declare the visibility for methods. Adding explicit visibility (`private`, `protected`, or `public`) is generally recommend to communicate to other developers how, and from where this method is intended to be used. Loading history...
26			{
27			$this->kernel = $kernel;
28			}
29
30
31			/**
32			* @param string $filename
33			* @throws \InvalidArgumentException
34			*/
35			public function setFilename($filename)
36			{
37			if ($filename && $filename[0] == '@') {
38			$filename = $this->kernel->locateResource($filename);
39			}
40			if (!is_file($filename)) {
41			throw new \InvalidArgumentException('Specified file does not exist: '.$filename);
42			}
43			$this->filename = $filename;
			0 ignored issues – show Documentation Bug introduced 2016-01-03 07:59 UTC by Report Bug Copy Issue Report It seems like `$filename` can also be of type `array`. However, the property `$filename` is declared as type `string`. Maybe add an additional type check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly. For example, imagine you have a variable `$accountId` that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the `id` property of an instance of the `Account` class. This class holds a proper account, so the id value must no longer be false. Either this assignment is in error or a type check should be added for that assignment. class Id { public $id; public function __construct($id) { $this->id = $id; } } class Account { /** @var Id $id */ public $id; } $account_id = false; if (starsAreRight()) { $account_id = new Id(42); } $account = new Account(); if ($account instanceof Id) { $account->id = $account_id; } Loading history...
44			}
45
46			/**
47			* @return string
48			*/
49			public function getFilename()
50			{
51			return $this->filename;
52			}
53
54			/**
55			* @param null\|string $entityId
56			*/
57			public function setEntityId($entityId)
58			{
59			$this->entityId = $entityId;
60			}
61
62			/**
63			* @return null\|string
64			*/
65			public function getEntityId()
66			{
67			return $this->entityId;
68			}
69
70
71
72
73			/**
74			* @return EntityDescriptor
75			*/
76			public function getEntityDescriptor()
77			{
78			if ($this->entityDescriptor === null) {
79			$this->load();
80			}
81			return $this->entityDescriptor;
82			}
83
84
85			protected function load()
86			{
87			$doc = new \DOMDocument();
88			$doc->load($this->filename);
89			if ($this->entityId) {
			0 ignored issues – show Bug Best Practice introduced 2016-01-03 07:59 UTC by Report Bug Copy Issue Report The expression `$this->entityId` 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...
90			$entitiesDescriptor = new EntitiesDescriptor();
91			$entitiesDescriptor->loadFromXml($doc->firstChild);
			0 ignored issues – show Compatibility introduced 2016-01-03 07:59 UTC by Report Bug Copy Issue Report `$doc->firstChild` of type `object<DOMNode>` is not a sub-type of `object<DOMElement>`. It seems like you assume a child class of the class `DOMNode` to be always present. This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass. Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type. Loading history...
92			$this->entityDescriptor = $entitiesDescriptor->getByEntityId($this->entityId);
93			} else {
94			$this->entityDescriptor = new EntityDescriptor();
95			$this->entityDescriptor->loadFromXml($doc->firstChild);
			0 ignored issues – show Compatibility introduced 2016-01-03 07:59 UTC by Report Bug Copy Issue Report `$doc->firstChild` of type `object<DOMNode>` is not a sub-type of `object<DOMElement>`. It seems like you assume a child class of the class `DOMNode` to be always present. This check looks for parameters that are defined as one type in their type hint or doc comment but seem to be used as a narrower type, i.e an implementation of an interface or a subclass. Consider changing the type of the parameter or doing an instanceof check before assuming your parameter is of the expected type. Loading history...
96			}
97			}
98			}
99

aerialship / SamlSPBundle

EntityDescriptorFileProvider::load() A last analyzed 2016-01-11 06:31 UTC

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Importance

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EntityDescriptorFileProvider::load() A
last analyzed 2016-01-11 06:31 UTC