| 1 |
<?php |
| 2 |
|
| 3 |
namespace FluentForm\App\Modules\ReCaptcha; |
| 4 |
|
| 5 |
use FluentForm\Framework\Helpers\ArrayHelper; |
| 6 |
|
| 7 |
class ReCaptcha |
| 8 |
{ |
| 9 |
/** |
| 10 |
* Verify reCaptcha response. |
| 11 |
* |
| 12 |
* @param string $token response from the user. |
| 13 |
* @param null $secret provided or already stored secret key. |
| 14 |
* |
| 15 |
* @return bool |
| 16 |
*/ |
| 17 |
public static function validate($token, $secret = null, $version = 'v2_visible') |
| 18 |
{ |
| 19 |
$verifyUrl = 'https://www.google.com/recaptcha/api/siteverify'; |
| 20 |
|
| 21 |
$secret = $secret ?: ArrayHelper::get(get_option('_fluentform_reCaptcha_details'), 'secretKey'); |
| 22 |
|
| 23 |
$response = wp_remote_post($verifyUrl, [ |
| 24 |
'method' => 'POST', |
| 25 |
'body' => [ |
| 26 |
'secret' => $secret, |
| 27 |
'response' => $token |
| 28 |
], |
| 29 |
]); |
| 30 |
|
| 31 |
|
| 32 |
$isValid = false; |
| 33 |
|
| 34 |
if (! is_wp_error($response)) { |
| 35 |
$result = json_decode(wp_remote_retrieve_body($response)); |
| 36 |
if($version == 'v3_invisible') { |
| 37 |
$score = $result->score; |
| 38 |
$checkScore = apply_filters('fluentforms_recaptcha_v3_ref_score', 0.5); |
| 39 |
$isValid = $score >= $checkScore; |
| 40 |
} else { |
| 41 |
$isValid = $result->success; |
| 42 |
} |
| 43 |
} |
| 44 |
|
| 45 |
return $isValid; |
| 46 |
} |
| 47 |
} |
