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Remove google recaptcha from code

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will be included as plugin. This allows for custom recaptcha's
This commit is contained in:
slawkens
2023-02-07 15:20:24 +01:00
parent 574e361f90
commit 1166ddfe87
15 changed files with 148 additions and 323 deletions
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84
system/libs/GoogleReCAPTCHA.php
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@@ -1,84 +0,0 @@
<?php
class GoogleReCAPTCHA
{
private static $errorMessage = '';
private static $errorType;
const ERROR_MISSING_RESPONSE = 1;
const ERROR_INVALID_ACTION = 2;
const ERROR_LOW_SCORE = 3;
const ERROR_NO_SUCCESS = 4;
public static function verify($action = '')
{
if (!isset($_POST['g-recaptcha-response']) || empty($_POST['g-recaptcha-response'])) {
self::$errorType = self::ERROR_MISSING_RESPONSE;
self::$errorMessage = "Please confirm that you're not a robot.";
return false;
}
$recaptchaApiUrl = 'https://www.google.com/recaptcha/api/siteverify';
$secretKey = config('recaptcha_secret_key');
$recaptchaResponse = $_POST['g-recaptcha-response'];
$ip = $_SERVER['REMOTE_ADDR'];
$params = 'secret='.$secretKey.'&response='.$recaptchaResponse.'&remoteip='.$ip;
if (function_exists('curl_version')) {
$curl_connection = curl_init($recaptchaApiUrl);
curl_setopt($curl_connection, CURLOPT_CONNECTTIMEOUT, 5);
curl_setopt($curl_connection, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl_connection, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl_connection, CURLOPT_FOLLOWLOCATION, 0);
curl_setopt($curl_connection, CURLOPT_POSTFIELDS, $params);
$response = curl_exec($curl_connection);
curl_close($curl_connection);
} else {
$response = file_get_contents($recaptchaApiUrl . '?' . $params);
}
$json = json_decode($response);
$recaptchaType = config('recaptcha_type');
if ($recaptchaType === 'v3') { // score based
//log_append('recaptcha.log', 'recaptcha_score: ' . $json->score . ', action:' . $json->action);
if (!isset($json->action) || $json->action !== $action) {
self::$errorType = self::ERROR_INVALID_ACTION;
self::$errorMessage = 'Google ReCaptcha returned invalid action.';
return false;
}
if (!isset($json->score) || $json->score < config('recaptcha_v3_min_score')) {
self::$errorType = self::ERROR_LOW_SCORE;
self::$errorMessage = 'Your Google ReCaptcha score was too low.';
return false;
}
}
if (!isset($json->success) || !$json->success) {
self::$errorType = self::ERROR_NO_SUCCESS;
self::$errorMessage = "Please confirm that you're not a robot.";
return false;
}
return true;
}
/**
* @return string
*/
public static function getErrorMessage() {
return self::$errorMessage;
}
/**
* @return int
*/
public static function getErrorType() {
return self::$errorType;
}
}