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ReCaptcha.php
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Edit File: ReCaptcha.php
<?php /** * Wrapper for ProviderName's API. * * @since 4.0.7 * * @package ET\Core\API\Misc\ReCaptcha */ class ET_Core_API_Spam_ReCaptcha extends ET_Core_API_Spam_Provider { /** * @inheritDoc */ public $BASE_URL = 'https://www.google.com/recaptcha/api/siteverify'; /** * @inheritDoc */ public $max_accounts = 1; /** * @inheritDoc */ public $name = 'ReCaptcha'; /** * @inheritDoc */ public $slug = 'recaptcha'; public function __construct( $owner = 'ET_Core', $account_name = '', $api_key = '' ) { parent::__construct( $owner, $account_name, $api_key ); $this->_add_actions_and_filters(); } protected function _add_actions_and_filters() { if ( ! is_admin() && ! et_core_is_fb_enabled() ) { add_action( 'wp_enqueue_scripts', array( $this, 'action_wp_enqueue_scripts' ) ); } } public function action_wp_enqueue_scripts() { if ( ! $this->is_enabled() ) { return; } /** * reCAPTCHA v3 actions may only contain alphanumeric characters and slashes/underscore. * https://developers.google.com/recaptcha/docs/v3#actions * * Replace all non-alphanumeric characters with underscore. * Ex: '?page_id=254980' => '_page_id_254980' */ $action = preg_replace( '/[^A-Za-z0-9]/', '_', basename( get_the_permalink() ) ); $deps = array( 'jquery', 'es6-promise', 'et-recaptcha-v3' ); wp_register_script( 'et-recaptcha-v3', "https://www.google.com/recaptcha/api.js?render={$this->data['site_key']}", array(), ET_CORE_VERSION, true ); wp_register_script( 'es6-promise', ET_CORE_URL . 'admin/js/es6-promise.auto.min.js', array(), ET_CORE_VERSION, true ); wp_enqueue_script( 'et-core-api-spam-recaptcha', ET_CORE_URL . 'admin/js/recaptcha.js', $deps, ET_CORE_VERSION, true ); wp_localize_script( 'et-core-api-spam-recaptcha', 'et_core_api_spam_recaptcha', array( 'site_key' => empty( $this->data['site_key'] ) ? '' : $this->data['site_key'], 'page_action' => array( 'action' => $action ), ) ); } public function is_enabled() { $has_recaptcha_module = true; if ( class_exists( 'ET_Dynamic_Assets' ) ) { $et_dynamic_module_framework = et_builder_dynamic_module_framework(); $is_dynamic_framework_enabled = et_builder_is_frontend() && 'on' === $et_dynamic_module_framework; $is_dynamic_css_enabled = et_builder_is_frontend() && et_use_dynamic_css(); if ( $is_dynamic_framework_enabled && $is_dynamic_css_enabled ) { $et_dynamic_assets = ET_Dynamic_Assets::init(); $saved_shortcodes = $et_dynamic_assets->get_saved_page_shortcodes(); $recaptcha_modules = array( 'et_pb_contact_form', 'et_pb_signup' ); $has_recaptcha_module = ! empty( array_intersect( $saved_shortcodes, $recaptcha_modules ) ); } } $has_key = isset( $this->data['site_key'], $this->data['secret_key'] ) && et_()->all( array( $this->data['site_key'], $this->data['secret_key'] ) ); return $has_key && $has_recaptcha_module; } /** * Verify a form submission. * * @since 4.0.7 * * @global $_POST['token'] * * @return mixed[]|string $result { * Interaction Result * * @type bool $success Whether or not the request was valid for this site. * @type int $score Score for the request (0 < score < 1). * @type string $action Action name for this request (important to verify). * @type string $challenge_ts Timestamp of the challenge load (ISO format yyyy-MM-ddTHH:mm:ssZZ). * @type string $hostname Hostname of the site where the challenge was solved. * @type string[] $error-codes Optional * } */ public function verify_form_submission() { $args = array( 'secret' => $this->data['secret_key'], 'response' => et_()->array_get_sanitized( $_POST, 'token' ), 'remoteip' => et_core_get_ip_address(), ); $this->prepare_request( $this->BASE_URL, 'POST', false, $args ); $this->make_remote_request(); return $this->response->ERROR ? $this->response->ERROR_MESSAGE : $this->response->DATA; } /** * @inheritDoc */ public function get_account_fields() { return array( 'site_key' => array( 'label' => esc_html__( 'Site Key (v3)', 'et_core' ), ), 'secret_key' => array( 'label' => esc_html__( 'Secret Key (v3)', 'et_core' ), ), ); } /** * @inheritDoc */ public function get_data_keymap( $keymap = array() ) { return array( 'ip_address' => 'remoteip', 'response' => 'response', 'secret_key' => 'secret', ); } }
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