/var/www/qr4y.com/www/wp-content/plugins/elementor-pro/modules/forms/classes
Edit: /var/www/qr4y.com/www/wp-content/plugins/elementor-pro/modules/forms/classes/recaptcha-handler.php (9001B)
Elementor > Settings > Integrations > reCAPTCHA.', 'elementor-pro' );
}
public function register_admin_fields( Settings $settings ) {
$settings->add_section( Settings::TAB_INTEGRATIONS, static::get_recaptcha_name(), [
'label' => esc_html__( 'reCAPTCHA', 'elementor-pro' ),
'callback' => function () {
echo sprintf(
/* translators: 1: Link opening tag, 2: Link closing tag. */
esc_html__( '%1$sreCAPTCHA%2$s is a free service by Google that protects your website from spam and abuse. It does this while letting your valid users pass through with ease.', 'elementor-pro' ),
'
',
''
);
},
'fields' => [
'pro_recaptcha_site_key' => [
'label' => esc_html__( 'Site Key', 'elementor-pro' ),
'field_args' => [
'type' => 'text',
],
],
'pro_recaptcha_secret_key' => [
'label' => esc_html__( 'Secret Key', 'elementor-pro' ),
'field_args' => [
'type' => 'text',
],
],
],
] );
}
public function localize_settings( $settings ) {
$settings = array_replace_recursive( $settings, [
'forms' => [
static::get_recaptcha_name() => [
'enabled' => static::is_enabled(),
'type' => static::get_recaptcha_type(),
'site_key' => static::get_site_key(),
'setup_message' => static::get_setup_message(),
],
],
] );
return $settings;
}
protected static function get_script_render_param() {
return 'explicit';
}
protected static function get_script_name() {
return 'elementor-' . static::get_recaptcha_name() . '-api';
}
public function register_scripts() {
$script_name = static::get_script_name();
$src = 'https://www.google.com/recaptcha/api.js?render=explicit';
wp_register_script( $script_name, $src, [], ELEMENTOR_PRO_VERSION, true );
}
public function enqueue_scripts() {
if ( Plugin::elementor()->preview->is_preview_mode() ) {
return;
}
$script_name = static::get_script_name();
wp_enqueue_script( $script_name );
}
/**
* @param Form_Record $record
* @param Ajax_Handler $ajax_handler
*/
public function validation( $record, $ajax_handler ) {
$fields = $record->get_field( [
'type' => static::get_recaptcha_name(),
] );
if ( empty( $fields ) ) {
return;
}
$field = current( $fields );
// PHPCS - response protected by recaptcha secret
$recaptcha_response = Utils::_unstable_get_super_global_value( $_POST, 'g-recaptcha-response' ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
if ( empty( $recaptcha_response ) ) {
$ajax_handler->add_error( $field['id'], esc_html__( 'The Captcha field cannot be blank. Please enter a value.', 'elementor-pro' ) );
return;
}
$recaptcha_errors = [
'missing-input-secret' => esc_html__( 'The secret parameter is missing.', 'elementor-pro' ),
'invalid-input-secret' => esc_html__( 'The secret parameter is invalid or malformed.', 'elementor-pro' ),
'missing-input-response' => esc_html__( 'The response parameter is missing.', 'elementor-pro' ),
'invalid-input-response' => esc_html__( 'The response parameter is invalid or malformed.', 'elementor-pro' ),
];
$recaptcha_secret = static::get_secret_key();
$client_ip = Utils::get_client_ip();
$request = [
'body' => [
'secret' => $recaptcha_secret,
'response' => $recaptcha_response,
'remoteip' => $client_ip,
],
];
$response = wp_remote_post( 'https://www.google.com/recaptcha/api/siteverify', $request );
$response_code = wp_remote_retrieve_response_code( $response );
if ( 200 !== (int) $response_code ) {
/* translators: %d: Response code. */
$ajax_handler->add_error( $field['id'], sprintf( esc_html__( 'Can not connect to the reCAPTCHA server (%d).', 'elementor-pro' ), $response_code ) );
return;
}
$body = wp_remote_retrieve_body( $response );
$result = json_decode( $body, true );
if ( ! $this->validate_result( $result, $field ) ) {
$message = esc_html__( 'Invalid form, reCAPTCHA validation failed.', 'elementor-pro' );
if ( isset( $result['error-codes'] ) ) {
$result_errors = array_flip( $result['error-codes'] );
foreach ( $recaptcha_errors as $error_key => $error_desc ) {
if ( isset( $result_errors[ $error_key ] ) ) {
$message = $recaptcha_errors[ $error_key ];
break;
}
}
}
$this->add_error( $ajax_handler, $field, $message );
}
// If success - remove the field form list (don't send it in emails and etc )
$record->remove_field( $field['id'] );
}
/**
* @param Ajax_Handler $ajax_handler
* @param $field
* @param $message
*/
protected function add_error( $ajax_handler, $field, $message ) {
$ajax_handler->add_error( $field['id'], $message );
}
protected function validate_result( $result, $field ) {
if ( ! $result['success'] ) {
return false;
}
return true;
}
/**
* @param $item
* @param $item_index
* @param $widget Widget_Base
*/
public function render_field( $item, $item_index, $widget ) {
$recaptcha_html = '
';
// PHPCS - It's all escaped
echo $recaptcha_html; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
}
/**
* @param $item
* @param $item_index
* @param $widget Widget_Base
*/
protected function add_render_attributes( $item, $item_index, $widget ) {
$recaptcha_name = static::get_recaptcha_name();
$widget->add_render_attribute( [
$recaptcha_name . $item_index => [
'class' => 'elementor-g-recaptcha',
'data-sitekey' => static::get_site_key(),
'data-type' => static::get_recaptcha_type(),
],
] );
$this->add_version_specific_render_attributes( $item, $item_index, $widget );
}
/**
* @param $item
* @param $item_index
* @param $widget Widget_Base
*/
protected function add_version_specific_render_attributes( $item, $item_index, $widget ) {
$recaptcha_name = static::get_recaptcha_name();
$widget->add_render_attribute( $recaptcha_name . $item_index, [
'data-theme' => $item['recaptcha_style'],
'data-size' => $item['recaptcha_size'],
] );
}
public function add_field_type( $field_types ) {
$field_types['recaptcha'] = esc_html__( 'reCAPTCHA', 'elementor-pro' );
return $field_types;
}
public function filter_field_item( $item ) {
if ( static::get_recaptcha_name() === $item['field_type'] ) {
$item['field_label'] = false;
}
return $item;
}
public function __construct() {
$this->register_scripts();
add_filter( 'elementor_pro/forms/field_types', [ $this, 'add_field_type' ] );
add_action( 'elementor_pro/forms/render_field/' . static::get_recaptcha_name(), [ $this, 'render_field' ], 10, 3 );
add_filter( 'elementor_pro/forms/render/item', [ $this, 'filter_field_item' ] );
add_filter( 'elementor_pro/editor/localize_settings', [ $this, 'localize_settings' ] );
if ( static::is_enabled() ) {
add_action( 'elementor_pro/forms/validation', [ $this, 'validation' ], 10, 2 );
add_action( 'elementor/preview/enqueue_scripts', [ $this, 'enqueue_scripts' ] );
}
if ( is_admin() ) {
add_action( 'elementor/admin/after_create_settings/' . Settings::PAGE_ID, [ $this, 'register_admin_fields' ] );
}
}
}