Blacklist::has() - Code Metrics - framgia/laravel-jwt - Measure and Improve Code Quality continuously with Scrutinizer

Blacklist::has() A
last analyzed 2016-07-16 06:13 UTC

↳ Parent: Blacklist

Complexity

Conditions	3
Paths	3

Size

Total Lines	12
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
eloc	5
c	1
b	0
f	0
nc	3
nop	1
dl	0
loc	12
rs	9.4285

<?php

namespace Framgia\Jwt;

use Carbon\Carbon;
use Lcobucci\JWT\Token;
use Framgia\Jwt\Contracts\Storage;

class Blacklist
{
    /**
     * @var \Framgia\Jwt\Contracts\Storage
     */
    protected $storage;

    /**
     * The grace period when a token is blacklisted. In seconds.
     *
     * @var int
     */
    protected $gracePeriod = 0;

    /**
     * Number of minutes from issue date in which a JWT can be refreshed.
     *
     * @var int
     */
    protected $refreshTTL = 20160;

    /**
     * The unique key held within the blacklist.
     *
     * @var string
     */
    protected $key = 'jti';


    /**
     * @param \Framgia\Jwt\Contracts\Storage $storage
     */
    public function __construct(Storage $storage)
    {
        $this->storage = $storage;
    }


    /**
     * Add the token (jti claim) to the blacklist.
     *
     * @param  \Lcobucci\JWT\Token  $token
     *
     * @return bool
     */
    public function add(Token $token)
    {
        // if there is no exp claim then add the jwt to
        // the blacklist indefinitely
        if (! $token->hasClaim('exp')) {
            return $this->addForever($token);
        }

        $this->storage->add(
            $this->getKey($token),
            ['valid_until' => $this->getGraceTimestamp()],
            $this->getMinutesUntilExpired($token)
        );
        return true;
    }

    /**
     * Get the number of minutes until the token expiry.
     *
     * @param  \Lcobucci\JWT\Token  $token
     *
     * @return int
     */
    protected function getMinutesUntilExpired(Token $token)
    {
        $exp = Carbon::createFromTimestamp($token->getClaim('exp'));
        $iat = Carbon::createFromTimestamp($token->hasClaim('iat') ? $token->getClaim('iat') : 0);
        // get the latter of the two expiration dates and find
        // the number of minutes until the expiration date,
        // plus 1 minute to avoid overlap
        return $exp->max($iat->addMinutes($this->refreshTTL))->addMinute()->diffInMinutes();
    }

    /**
     * Add the token (jti claim) to the blacklist indefinitely.
     *
     * @param  \Lcobucci\JWT\Token  $token
     *
     * @return bool
     */
    public function addForever(Token $token)
    {
        $this->storage->forever($this->getKey($token), 'forever');
        return true;
    }

    /**
     * Determine whether the token has been blacklisted.
     *
     * @param  \Lcobucci\JWT\Token  $token
     *
     * @return bool
     */
    public function has(Token $token)
    {
        $val = $this->storage->get($this->getKey($token));


        // exit early if the token was blacklisted forever
        if ($val === 'forever') {
            return true;
        }

        // check whether the expiry + grace has past
        return $val !== null && ! Carbon::createFromTimestamp($val['valid_until'])->isFuture();
    }

    /**
     * Remove the token (jti claim) from the blacklist.
     *
     * @param  \Lcobucci\JWT\Token  $token
     *
     * @return bool
     */
    public function remove(Token $token)
    {
        return $this->storage->destroy($this->getKey($token));
    }

    /**
     * Remove all tokens from the blacklist.
     *
     * @return bool
     */
    public function clear()
    {
        $this->storage->flush();
        return true;
    }

    /**
     * Get the timestamp when the blacklist comes into effect
     * This defaults to immediate (0 seconds).
     *
     * @return int
     */
    protected function getGraceTimestamp()
    {
        return Carbon::now()->addSeconds($this->gracePeriod)->getTimestamp();
    }

    /**
     * Set the grace period.
     *
     * @param  int  $gracePeriod
     *
     * @return $this
     */
    public function setGracePeriod($gracePeriod)
    {
        $this->gracePeriod = (int) $gracePeriod;
        return $this;
    }

    /**
     * Get the unique key held within the blacklist.
     *
     * @param  \Lcobucci\JWT\Token  $token
     *
     * @return mixed
     */
    public function getKey(Token $token)
    {
        return $token->getClaim($this->key);
    }

    /**
     * Set the unique key held within the blacklist.
     *
     * @param  string  $key
     *
     * @return $this
     */
    public function setKey($key)
    {
        $this->key = value($key);
        return $this;
    }

    /**
     * Set the refresh time limit.
     *
     * @param  int  $ttl
     *
     * @return $this
     */
    public function setRefreshTTL($ttl)
    {
        $this->refreshTTL = (int) $ttl;
        return $this;
    }
}


1			<?php
2
3			namespace Framgia\Jwt;
4
5			use Carbon\Carbon;
6			use Lcobucci\JWT\Token;
7			use Framgia\Jwt\Contracts\Storage;
8
9			class Blacklist
10			{
11			/**
12			* @var \Framgia\Jwt\Contracts\Storage
13			*/
14			protected $storage;
15
16			/**
17			* The grace period when a token is blacklisted. In seconds.
18			*
19			* @var int
20			*/
21			protected $gracePeriod = 0;
22
23			/**
24			* Number of minutes from issue date in which a JWT can be refreshed.
25			*
26			* @var int
27			*/
28			protected $refreshTTL = 20160;
29
30			/**
31			* The unique key held within the blacklist.
32			*
33			* @var string
34			*/
35			protected $key = 'jti';
36
37
38			/**
39			* @param \Framgia\Jwt\Contracts\Storage $storage
40			*/
41			public function __construct(Storage $storage)
42			{
43			$this->storage = $storage;
44			}
45
46
47			/**
48			* Add the token (jti claim) to the blacklist.
49			*
50			* @param \Lcobucci\JWT\Token $token
51			*
52			* @return bool
53			*/
54			public function add(Token $token)
55			{
56			// if there is no exp claim then add the jwt to
57			// the blacklist indefinitely
58			if (! $token->hasClaim('exp')) {
59			return $this->addForever($token);
60			}
61
62			$this->storage->add(
63			$this->getKey($token),
64			['valid_until' => $this->getGraceTimestamp()],
65			$this->getMinutesUntilExpired($token)
66			);
67			return true;
68			}
69
70			/**
71			* Get the number of minutes until the token expiry.
72			*
73			* @param \Lcobucci\JWT\Token $token
74			*
75			* @return int
76			*/
77			protected function getMinutesUntilExpired(Token $token)
78			{
79			$exp = Carbon::createFromTimestamp($token->getClaim('exp'));
80			$iat = Carbon::createFromTimestamp($token->hasClaim('iat') ? $token->getClaim('iat') : 0);
81			// get the latter of the two expiration dates and find
82			// the number of minutes until the expiration date,
83			// plus 1 minute to avoid overlap
84			return $exp->max($iat->addMinutes($this->refreshTTL))->addMinute()->diffInMinutes();
85			}
86
87			/**
88			* Add the token (jti claim) to the blacklist indefinitely.
89			*
90			* @param \Lcobucci\JWT\Token $token
91			*
92			* @return bool
93			*/
94			public function addForever(Token $token)
95			{
96			$this->storage->forever($this->getKey($token), 'forever');
97			return true;
98			}
99
100			/**
101			* Determine whether the token has been blacklisted.
102			*
103			* @param \Lcobucci\JWT\Token $token
104			*
105			* @return bool
106			*/
107			public function has(Token $token)
108			{
109			$val = $this->storage->get($this->getKey($token));
			0 ignored issues – show Bug introduced 2016-05-18 07:12 UTC by Report Bug Copy Issue Report The method `get()` does not seem to exist on `object<Framgia\Jwt\Contracts\Storage>`. This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces. This is most likely a typographical error or the method has been renamed. Loading history...
110
111			// exit early if the token was blacklisted forever
112			if ($val === 'forever') {
113			return true;
114			}
115
116			// check whether the expiry + grace has past
117			return $val !== null && ! Carbon::createFromTimestamp($val['valid_until'])->isFuture();
118			}
119
120			/**
121			* Remove the token (jti claim) from the blacklist.
122			*
123			* @param \Lcobucci\JWT\Token $token
124			*
125			* @return bool
126			*/
127			public function remove(Token $token)
128			{
129			return $this->storage->destroy($this->getKey($token));
130			}
131
132			/**
133			* Remove all tokens from the blacklist.
134			*
135			* @return bool
136			*/
137			public function clear()
138			{
139			$this->storage->flush();
140			return true;
141			}
142
143			/**
144			* Get the timestamp when the blacklist comes into effect
145			* This defaults to immediate (0 seconds).
146			*
147			* @return int
148			*/
149			protected function getGraceTimestamp()
150			{
151			return Carbon::now()->addSeconds($this->gracePeriod)->getTimestamp();
152			}
153
154			/**
155			* Set the grace period.
156			*
157			* @param int $gracePeriod
158			*
159			* @return $this
160			*/
161			public function setGracePeriod($gracePeriod)
162			{
163			$this->gracePeriod = (int) $gracePeriod;
164			return $this;
165			}
166
167			/**
168			* Get the unique key held within the blacklist.
169			*
170			* @param \Lcobucci\JWT\Token $token
171			*
172			* @return mixed
173			*/
174			public function getKey(Token $token)
175			{
176			return $token->getClaim($this->key);
177			}
178
179			/**
180			* Set the unique key held within the blacklist.
181			*
182			* @param string $key
183			*
184			* @return $this
185			*/
186			public function setKey($key)
187			{
188			$this->key = value($key);
189			return $this;
190			}
191
192			/**
193			* Set the refresh time limit.
194			*
195			* @param int $ttl
196			*
197			* @return $this
198			*/
199			public function setRefreshTTL($ttl)
200			{
201			$this->refreshTTL = (int) $ttl;
202			return $this;
203			}
204			}
205

framgia / laravel-jwt

Blacklist::has() A last analyzed 2016-07-16 06:13 UTC

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Blacklist::has() A
last analyzed 2016-07-16 06:13 UTC