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<?php
/**
* This is a PHP library that handles calling reCAPTCHA.
*
* @copyright Copyright (c) 2015, Google Inc.
* @link https://www.google.com/recaptcha
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
namespace ReCaptcha;
/**
* The response returned from the service.
*/
class Response
{
/**
* Success or failure.
* @var boolean
*/
private $success = false;
/**
* Error code strings.
* @var array
*/
private $errorCodes = array();
/**
* The hostname of the site where the reCAPTCHA was solved.
* @var string
*/
private $hostname;
/**
* Timestamp of the challenge load (ISO format yyyy-MM-dd'T'HH:mm:ssZZ)
* @var string
*/
private $challengeTs;
/**
* APK package name
* @var string
*/
private $apkPackageName;
/**
* Score assigned to the request
* @var float
*/
private $score;
/**
* Action as specified by the page
* @var string
*/
private $action;
/**
* Build the response from the expected JSON returned by the service.
*
* @param string $json
* @return \ReCaptcha\Response
*/
public static function fromJson($json)
{
$responseData = json_decode($json, true);
if (!$responseData) {
return new Response(false, array(ReCaptcha::E_INVALID_JSON));
}
$hostname = isset($responseData['hostname']) ? $responseData['hostname'] : null;
$challengeTs = isset($responseData['challenge_ts']) ? $responseData['challenge_ts'] : null;
$apkPackageName = isset($responseData['apk_package_name']) ? $responseData['apk_package_name'] : null;
$score = isset($responseData['score']) ? floatval($responseData['score']) : null;
$action = isset($responseData['action']) ? $responseData['action'] : null;
if (isset($responseData['success']) && $responseData['success'] == true) {
return new Response(true, array(), $hostname, $challengeTs, $apkPackageName, $score, $action);
}
if (isset($responseData['error-codes']) && is_array($responseData['error-codes'])) {
return new Response(false, $responseData['error-codes'], $hostname, $challengeTs, $apkPackageName, $score, $action);
}
return new Response(false, array(ReCaptcha::E_UNKNOWN_ERROR), $hostname, $challengeTs, $apkPackageName, $score, $action);
}
/**
* Constructor.
*
* @param boolean $success
* @param string $hostname
* @param string $challengeTs
* @param string $apkPackageName
* @param float $score
* @param strong $action
* @param array $errorCodes
*/
public function __construct($success, array $errorCodes = array(), $hostname = null, $challengeTs = null, $apkPackageName = null, $score = null, $action = null)
{
$this->success = $success;
$this->hostname = $hostname;
$this->challengeTs = $challengeTs;
$this->apkPackageName = $apkPackageName;
$this->score = $score;
$this->action = $action;
$this->errorCodes = $errorCodes;
}
/**
* Is success?
*
* @return boolean
*/
public function isSuccess()
{
return $this->success;
}
/**
* Get error codes.
*
* @return array
*/
public function getErrorCodes()
{
return $this->errorCodes;
}
/**
* Get hostname.
*
* @return string
*/
public function getHostname()
{
return $this->hostname;
}
/**
* Get challenge timestamp
*
* @return string
*/
public function getChallengeTs()
{
return $this->challengeTs;
}
/**
* Get APK package name
*
* @return string
*/
public function getApkPackageName()
{
return $this->apkPackageName;
}
/**
* Get score
*
* @return float
*/
public function getScore()
{
return $this->score;
}
/**
* Get action
*
* @return string
*/
public function getAction()
{
return $this->action;
}
public function toArray()
{
return array(
'success' => $this->isSuccess(),
'hostname' => $this->getHostname(),
'challenge_ts' => $this->getChallengeTs(),
'apk_package_name' => $this->getApkPackageName(),
'score' => $this->getScore(),
'action' => $this->getAction(),
'error-codes' => $this->getErrorCodes(),
);
}
}
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