wordpress-seo / vendor_prefixed / league / oauth2-client / src / Token / AccessToken.php

AccessToken.php in Yoast SEO – Advanced SEO with real-time guidance and built-in AI 28.2, at vendor_prefixed/league/oauth2-client/src/Token/AccessToken.php

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1	<?php
2
3	/**
4	* This file is part of the league/oauth2-client library
5	*
6	* For the full copyright and license information, please view the LICENSE
7	* file that was distributed with this source code.
8	*
9	* @copyright Copyright (c) Alex Bilbie <hello@alexbilbie.com>
10	* @license http://opensource.org/licenses/MIT MIT
11	* @link http://thephpleague.com/oauth2-client/ Documentation
12	* @link https://packagist.org/packages/league/oauth2-client Packagist
13	* @link https://github.com/thephpleague/oauth2-client GitHub
14	*/
15	namespace YoastSEO_Vendor\League\OAuth2\Client\Token;
16
17	use InvalidArgumentException;
18	use RuntimeException;
19	/**
20	* Represents an access token.
21	*
22	* @link http://tools.ietf.org/html/rfc6749#section-1.4 Access Token (RFC 6749, §1.4)
23	*/
24	class AccessToken implements \YoastSEO_Vendor\League\OAuth2\Client\Token\AccessTokenInterface, \YoastSEO_Vendor\League\OAuth2\Client\Token\ResourceOwnerAccessTokenInterface, \YoastSEO_Vendor\League\OAuth2\Client\Token\SettableRefreshTokenInterface
25	{
26	/**
27	* @var string
28	*/
29	protected $accessToken;
30	/**
31	* @var int
32	*/
33	protected $expires;
34	/**
35	* @var string
36	*/
37	protected $refreshToken;
38	/**
39	* @var string
40	*/
41	protected $resourceOwnerId;
42	/**
43	* @var array
44	*/
45	protected $values = [];
46	/**
47	* @var int
48	*/
49	private static $timeNow;
50	/**
51	* Set the time now. This should only be used for testing purposes.
52	*
53	* @param int $timeNow the time in seconds since epoch
54	* @return void
55	*/
56	public static function setTimeNow($timeNow)
57	{
58	self::$timeNow = $timeNow;
59	}
60	/**
61	* Reset the time now if it was set for test purposes.
62	*
63	* @return void
64	*/
65	public static function resetTimeNow()
66	{
67	self::$timeNow = null;
68	}
69	/**
70	* @return int
71	*/
72	public function getTimeNow()
73	{
74	return self::$timeNow ? self::$timeNow : \time();
75	}
76	/**
77	* Constructs an access token.
78	*
79	* @param array $options An array of options returned by the service provider
80	* in the access token request. The `access_token` option is required.
81	* @throws InvalidArgumentException if `access_token` is not provided in `$options`.
82	*/
83	public function __construct(array $options = [])
84	{
85	if (empty($options['access_token'])) {
86	throw new \InvalidArgumentException('Required option not passed: "access_token"');
87	}
88	$this->accessToken = $options['access_token'];
89	if (!empty($options['resource_owner_id'])) {
90	$this->resourceOwnerId = $options['resource_owner_id'];
91	}
92	if (!empty($options['refresh_token'])) {
93	$this->refreshToken = $options['refresh_token'];
94	}
95	// We need to know when the token expires. Show preference to
96	// 'expires_in' since it is defined in RFC6749 Section 5.1.
97	// Defer to 'expires' if it is provided instead.
98	if (isset($options['expires_in'])) {
99	if (!\is_numeric($options['expires_in'])) {
100	throw new \InvalidArgumentException('expires_in value must be an integer');
101	}
102	$this->expires = $options['expires_in'] != 0 ? $this->getTimeNow() + $options['expires_in'] : 0;
103	} elseif (!empty($options['expires'])) {
104	// Some providers supply the seconds until expiration rather than
105	// the exact timestamp. Take a best guess at which we received.
106	$expires = (int) $options['expires'];
107	if (!$this->isExpirationTimestamp($expires)) {
108	$expires += $this->getTimeNow();
109	}
110	$this->expires = $expires;
111	}
112	// Capture any additional values that might exist in the token but are
113	// not part of the standard response. Vendors will sometimes pass
114	// additional user data this way.
115	$this->values = \array_diff_key($options, \array_flip(['access_token', 'resource_owner_id', 'refresh_token', 'expires_in', 'expires']));
116	}
117	/**
118	* Check if a value is an expiration timestamp or second value.
119	*
120	* @param integer $value
121	* @return bool
122	*/
123	protected function isExpirationTimestamp($value)
124	{
125	// If the given value is larger than the original OAuth 2 draft date,
126	// assume that it is meant to be a (possible expired) timestamp.
127	$oauth2InceptionDate = 1349067600;
128	// 2012-10-01
129	return $value > $oauth2InceptionDate;
130	}
131	/**
132	* @inheritdoc
133	*/
134	public function getToken()
135	{
136	return $this->accessToken;
137	}
138	/**
139	* @inheritdoc
140	*/
141	public function getRefreshToken()
142	{
143	return $this->refreshToken;
144	}
145	/**
146	* @inheritdoc
147	*/
148	public function setRefreshToken($refreshToken)
149	{
150	$this->refreshToken = $refreshToken;
151	}
152	/**
153	* @inheritdoc
154	*/
155	public function getExpires()
156	{
157	return $this->expires;
158	}
159	/**
160	* @inheritdoc
161	*/
162	public function getResourceOwnerId()
163	{
164	return $this->resourceOwnerId;
165	}
166	/**
167	* @inheritdoc
168	*/
169	public function hasExpired()
170	{
171	$expires = $this->getExpires();
172	if (empty($expires)) {
173	throw new \RuntimeException('"expires" is not set on the token');
174	}
175	return $expires < $this->getTimeNow();
176	}
177	/**
178	* @inheritdoc
179	*/
180	public function getValues()
181	{
182	return $this->values;
183	}
184	/**
185	* @inheritdoc
186	*/
187	public function __toString()
188	{
189	return (string) $this->getToken();
190	}
191	/**
192	* @inheritdoc
193	*/
194	public function jsonSerialize()
195	{
196	$parameters = $this->values;
197	if ($this->accessToken) {
198	$parameters['access_token'] = $this->accessToken;
199	}
200	if ($this->refreshToken) {
201	$parameters['refresh_token'] = $this->refreshToken;
202	}
203	if ($this->expires) {
204	$parameters['expires'] = $this->expires;
205	}
206	if ($this->resourceOwnerId) {
207	$parameters['resource_owner_id'] = $this->resourceOwnerId;
208	}
209	return $parameters;
210	}
211	}
212