HelperBase   A
last analyzed

Complexity

Total Complexity 3

Size/Duplication

Total Lines 31
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 1

Test Coverage

Coverage 100%

Importance

Changes 2
Bugs 0 Features 0
Metric Value
wmc 3
c 2
b 0
f 0
lcom 1
cbo 1
dl 0
loc 31
ccs 8
cts 8
cp 1
rs 10

2 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 0 7 2
A checkRequiredClaims() 0 5 1
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<?php
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/**
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 * @copyright Copyright (c) 2016 Canis.io
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 * @license   MIT
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 */
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namespace Canis\Lumen\Jwt\Adapters\Lcobucci;
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use Canis\Lumen\Jwt\Exceptions\InvalidTokenException;
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use Lcobucci\JWT\ValidationData;
0 ignored issues
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Bug introduced by
This use statement conflicts with another class in this namespace, Canis\Lumen\Jwt\Adapters\Lcobucci\ValidationData.

Let’s assume that you have a directory layout like this:

.
|-- OtherDir
|   |-- Bar.php
|   `-- Foo.php
`-- SomeDir
    `-- Foo.php

and let’s assume the following content of Bar.php:

// Bar.php
namespace OtherDir;

use SomeDir\Foo; // This now conflicts the class OtherDir\Foo

If both files OtherDir/Foo.php and SomeDir/Foo.php are loaded in the same runtime, you will see a PHP error such as the following:

PHP Fatal error:  Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.php

However, as OtherDir/Foo.php does not necessarily have to be loaded and the error is only triggered if it is loaded before OtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias:

// Bar.php
namespace OtherDir;

use SomeDir\Foo as SomeDirFoo; // There is no conflict anymore.
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use Lcobucci\JWT\Builder;
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use Lcobucci\JWT\Signer\Hmac\Sha256;
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use Lcobucci\JWT\Parser;
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use Lcobucci\JWT\Token;
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abstract class HelperBase
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{
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    /**
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     * @var array
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     */
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    protected $config = [];
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    /**
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     * Constructor
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     * @param array $config
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     */
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    public function __construct(array $config = [])
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    {
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        $this->config = $config;
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        if (empty($this->config['secret'])) {
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            throw new InvalidTokenException("JWT token generator requires a secret");
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        }
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    }
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    /**
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     * Checks for all required claims
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     *
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     * @param  array $claimKeys
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     * @return boolean
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     */
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    final protected function checkRequiredClaims($claimKeys)
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    {
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        $claimKeys[] = 'jti';
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        return count(array_diff($this->config['requiredClaims'], $claimKeys)) === 0;
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    }
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}
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