user-submitted-posts / recaptcha / ReCaptcha / Response.php

Response.php in User Submitted Posts – Enable Users to Submit Posts from the Front End 20260916, at recaptcha/ReCaptcha/Response.php

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1	<?php
2	/**
3	* This is a PHP library that handles calling reCAPTCHA.
4	*
5	* BSD 3-Clause License
6	* @copyright (c) 2019, Google Inc.
7	* @link https://www.google.com/recaptcha
8	* All rights reserved.
9	*
10	* Redistribution and use in source and binary forms, with or without
11	* modification, are permitted provided that the following conditions are met:
12	* 1. Redistributions of source code must retain the above copyright notice, this
13	* list of conditions and the following disclaimer.
14	*
15	* 2. Redistributions in binary form must reproduce the above copyright notice,
16	* this list of conditions and the following disclaimer in the documentation
17	* and/or other materials provided with the distribution.
18	*
19	* 3. Neither the name of the copyright holder nor the names of its
20	* contributors may be used to endorse or promote products derived from
21	* this software without specific prior written permission.
22	*
23	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
26	* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
27	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
29	* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
30	* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
31	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
32	* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33	*/
34
35	namespace ReCaptcha;
36
37	/**
38	* The response returned from the service.
39	*/
40	class Response
41	{
42	/**
43	* Success or failure.
44	* @var boolean
45	*/
46	private $success = false;
47
48	/**
49	* Error code strings.
50	* @var array
51	*/
52	private $errorCodes = array();
53
54	/**
55	* The hostname of the site where the reCAPTCHA was solved.
56	* @var string
57	*/
58	private $hostname;
59
60	/**
61	* Timestamp of the challenge load (ISO format yyyy-MM-dd'T'HH:mm:ssZZ)
62	* @var string
63	*/
64	private $challengeTs;
65
66	/**
67	* APK package name
68	* @var string
69	*/
70	private $apkPackageName;
71
72	/**
73	* Score assigned to the request
74	* @var float
75	*/
76	private $score;
77
78	/**
79	* Action as specified by the page
80	* @var string
81	*/
82	private $action;
83
84	/**
85	* Build the response from the expected JSON returned by the service.
86	*
87	* @param string $json
88	* @return \ReCaptcha\Response
89	*/
90	public static function fromJson($json)
91	{
92	$responseData = json_decode($json, true);
93
94	if (!$responseData) {
95	return new Response(false, array(ReCaptcha::E_INVALID_JSON));
96	}
97
98	$hostname = isset($responseData['hostname']) ? $responseData['hostname'] : null;
99	$challengeTs = isset($responseData['challenge_ts']) ? $responseData['challenge_ts'] : null;
100	$apkPackageName = isset($responseData['apk_package_name']) ? $responseData['apk_package_name'] : null;
101	$score = isset($responseData['score']) ? floatval($responseData['score']) : null;
102	$action = isset($responseData['action']) ? $responseData['action'] : null;
103
104	if (isset($responseData['success']) && $responseData['success'] == true) {
105	return new Response(true, array(), $hostname, $challengeTs, $apkPackageName, $score, $action);
106	}
107
108	if (isset($responseData['error-codes']) && is_array($responseData['error-codes'])) {
109	return new Response(false, $responseData['error-codes'], $hostname, $challengeTs, $apkPackageName, $score, $action);
110	}
111
112	return new Response(false, array(ReCaptcha::E_UNKNOWN_ERROR), $hostname, $challengeTs, $apkPackageName, $score, $action);
113	}
114
115	/**
116	* Constructor.
117	*
118	* @param boolean $success
119	* @param string $hostname
120	* @param string $challengeTs
121	* @param string $apkPackageName
122	* @param float $score
123	* @param string $action
124	* @param array $errorCodes
125	*/
126	public function __construct($success, array $errorCodes = array(), $hostname = null, $challengeTs = null, $apkPackageName = null, $score = null, $action = null)
127	{
128	$this->success = $success;
129	$this->hostname = $hostname;
130	$this->challengeTs = $challengeTs;
131	$this->apkPackageName = $apkPackageName;
132	$this->score = $score;
133	$this->action = $action;
134	$this->errorCodes = $errorCodes;
135	}
136
137	/**
138	* Is success?
139	*
140	* @return boolean
141	*/
142	public function isSuccess()
143	{
144	return $this->success;
145	}
146
147	/**
148	* Get error codes.
149	*
150	* @return array
151	*/
152	public function getErrorCodes()
153	{
154	return $this->errorCodes;
155	}
156
157	/**
158	* Get hostname.
159	*
160	* @return string
161	*/
162	public function getHostname()
163	{
164	return $this->hostname;
165	}
166
167	/**
168	* Get challenge timestamp
169	*
170	* @return string
171	*/
172	public function getChallengeTs()
173	{
174	return $this->challengeTs;
175	}
176
177	/**
178	* Get APK package name
179	*
180	* @return string
181	*/
182	public function getApkPackageName()
183	{
184	return $this->apkPackageName;
185	}
186	/**
187	* Get score
188	*
189	* @return float
190	*/
191	public function getScore()
192	{
193	return $this->score;
194	}
195
196	/**
197	* Get action
198	*
199	* @return string
200	*/
201	public function getAction()
202	{
203	return $this->action;
204	}
205
206	public function toArray()
207	{
208	return array(
209	'success' => $this->isSuccess(),
210	'hostname' => $this->getHostname(),
211	'challenge_ts' => $this->getChallengeTs(),
212	'apk_package_name' => $this->getApkPackageName(),
213	'score' => $this->getScore(),
214	'action' => $this->getAction(),
215	'error-codes' => $this->getErrorCodes(),
216	);
217	}
218	}
219