* @copyright Copyright (C) 2019 wpopal.com. All Rights Reserved.
* @license GNU/GPL v2 or later http://www.gnu.org/licenses/gpl-2.0.html
*
* @website http://www.wpopal.com
* @support http://www.wpopal.com/support/forum.html
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly
}
/**
* @class OpalEstate_Nocaptcha_Recaptcha
*
* @version 1.0
*/
class OpalEstate_Nocaptcha_Recaptcha {
/**
* OpalEstate_Nocaptcha_Recaptcha constructor.
*/
public function __construct() {
if ( is_admin() ) {
add_filter( 'opalestate_settings_3rd_party_subtabs_nav', [ $this, 'admin_tab_setting' ] );
add_filter( 'opalestate_settings_3rd_party_subtabs_google_captcha_page_fields', [ $this, 'admin_content_setting' ] );
}
if ( opalestate_options( 'show_captcha' ) == 'on' ) {
define( 'WPOPAL_CAPTCHA_LOAED', true );
$this->theme = opalestate_options( 'captcha_theme', 'light' );
add_action( 'wp_head', [ $this, 'add_custom_styles' ] );
add_action( 'opalestate_message_form_after', [ __CLASS__, 'show_captcha' ] );
add_action( 'opalestate_process_send_email_before', [ __CLASS__, 'ajax_verify_captcha' ] );
}
}
/**
*
*/
public function add_custom_styles() {
$lang = null;
echo '' . "\r\n";
}
/**
*
*/
public static function show_captcha() {
if ( isset( $_GET['captcha'] ) && $_GET['captcha'] == 'failed' ) {
}
echo '';
}
/**
*
*/
public static function ajax_verify_captcha() {
$response = isset( $_POST['g-recaptcha-response'] ) ? esc_attr( $_POST['g-recaptcha-response'] ) : '';
$remote_ip = $_SERVER["REMOTE_ADDR"];
// make a GET request to the Google reCAPTCHA Server
$request = wp_remote_get(
'https://www.google.com/recaptcha/api/siteverify?secret=' . opalestate_options( 'secret_key' ) . '&response=' . $response . '&remoteip=' . $remote_ip
);
// get the request response body
$response_body = wp_remote_retrieve_body( $request );
$result = json_decode( $response_body, true );
if ( isset( $result['hostname'] ) && ! empty( $result['hostname'] ) && empty( $result['success'] ) ) {
$result['success'] = 1;
}
if ( ! $result['success'] ) {
$return = [ 'status' => false, 'msg' => esc_html__( 'The captcha is not verified, please try again!', 'opalestate-pro' ) ];
echo json_encode( $return );
die();
}
}
/**
*
*/
public function admin_content_setting( $fields ) {
$fields = apply_filters( 'opalestate_settings_google_captcha', [
[
'name' => esc_html__( 'Show Captcha In Form', 'opalestate-pro' ),
'desc' => __( 'Enable google captch in contact , register form. After Set yes, you change setting in Google Captcha Tab. Register here: https://www.google.com/recaptcha/admin Version 2',
'opalestate-pro' ),
'id' => 'show_captcha',
'type' => 'switch',
'options' => [
'off' => esc_html__( 'No', 'opalestate-pro' ),
'on' => esc_html__( 'Yes', 'opalestate-pro' ),
],
],
[
'name' => esc_html__( 'Google Captcha page Settings', 'opalestate-pro' ),
'desc' => '
',
'id' => 'opalestate_title_google_captcha_settings',
'type' => 'title',
],
[
'name' => esc_html__( 'Site Key', 'opalestate-pro' ),
'desc' => esc_html__( 'Used for displaying the CAPTCHA. Grab it %s', 'opalestate-pro' ),
'id' => 'site_key',
'type' => 'text',
],
[
'name' => esc_html__( 'Secret key', 'opalestate-pro' ),
'desc' => esc_html__( 'Used for communication between your site and Google. Grab it.', 'opalestate-pro' ),
'id' => 'secret_key',
'type' => 'text',
],
[
'name' => esc_html__( 'Theme', 'opalestate-pro' ),
'desc' => esc_html__( 'Display captcha box with color style.', 'opalestate-pro' ),
'id' => 'captcha_theme',
'type' => 'select',
'options' => [
'light' => esc_html__( 'Light', 'opalestate-pro' ),
'dark' => esc_html__( 'Dark', 'opalestate-pro' ),
],
],
] );
return $fields;
}
/**
*
*/
public function admin_tab_setting( $tabs ) {
$tabs['google_captcha_page'] = esc_html__( 'Google Captcha', 'opalestate-pro' );
return $tabs;
}
}
new OpalEstate_Nocaptcha_Recaptcha();