<?php declare(strict_types = 1);
namespace MailPoet\Captcha;
if (!defined('ABSPATH')) exit;
use MailPoet\Config\Env;
use MailPoet\Config\Renderer as BasicRenderer;
use MailPoet\Settings\SettingsController;
use MailPoet\WP\Functions as WPFunctions;
class ReCaptchaHooks {
const RECAPTCHA_LIB_URL = 'https://www.google.com/recaptcha/api.js';
/** @var WPFunctions */
private $wp;
/** @var BasicRenderer */
private $renderer;
/** @var SettingsController */
private $settings;
/** @var ReCaptchaValidator */
private $reCaptchaValidator;
/** @var ReCaptchaRenderer */
private $reCaptchaRenderer;
public function __construct(
WPFunctions $wp,
BasicRenderer $renderer,
SettingsController $settings,
ReCaptchaValidator $reCaptchaValidator,
ReCaptchaRenderer $reCaptchaRenderer
) {
$this->wp = $wp;
$this->renderer = $renderer;
$this->settings = $settings;
$this->reCaptchaValidator = $reCaptchaValidator;
$this->reCaptchaRenderer = $reCaptchaRenderer;
}
public function isEnabled(): bool {
if (!$this->settings->get(CaptchaConstants::ON_REGISTER_FORMS_SETTING_NAME, false)) {
return false;
}
return CaptchaConstants::isReCaptcha(
$this->settings->get('captcha.type')
);
}
public function enqueueScripts() {
$this->wp->wpEnqueueScript('mailpoet_recaptcha', self::RECAPTCHA_LIB_URL);
$this->wp->wpEnqueueStyle(
'mailpoet_public',
Env::$assetsUrl . '/dist/css/' . $this->renderer->getCssAsset('mailpoet-public.css')
);
$this->wp->wpEnqueueScript(
'mailpoet_public',
Env::$assetsUrl . '/dist/js/' . $this->renderer->getJsAsset('public.js'),
['jquery'],
Env::$version,
[
'in_footer' => true,
'strategy' => 'defer',
]
);
// necessary for public.js script
$ajaxFailedErrorMessage = __('An error has happened while performing a request, please try again later.', 'mailpoet');
$this->wp->wpLocalizeScript('mailpoet_public', 'MailPoetForm', [
'ajax_url' => $this->wp->adminUrl('admin-ajax.php'),
'is_rtl' => (function_exists('is_rtl') && is_rtl()),
'ajax_common_error_message' => esc_js($ajaxFailedErrorMessage),
]);
}
public function render() {
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo $this->reCaptchaRenderer->render();
}
public function validate(\WP_Error $errors) {
try {
// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
$responseToken = $_POST['g-recaptcha-response'] ?? '';
$this->reCaptchaValidator->validate($responseToken);
} catch (\Throwable $e) {
$errors->add('recaptcha_failed', $e->getMessage());
}
return $errors;
}
}