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<?php
namespace WPForms\Integrations\Elementor;
use WP_Error;
use WP_REST_Request;
use WP_REST_Response; // phpcs:ignore WPForms.PHP.UseStatement.UnusedUseStatement
use WPForms\Frontend\CSSVars;
/**
* Rest API for Elementor Modern widget.
*
* @since 1.9.6
*/
class RestApi {
/**
* Route prefix.
*
* @since 1.9.6
*
* @var string
*/
public const ROUTE_NAMESPACE = '/wpforms/v1/';
/**
* FormSelector class instance.
*
* @since 1.9.6
*
* @var Widget
*/
private $widget_obj;
/**
* ThemesData class instance.
*
* @since 1.9.6
*
* @var CSSVars
*/
private $themes_data;
/**
* Initialize class.
*
* @since 1.9.6
*
* @param Widget|mixed $widget_obj Widget object.
* @param ThemesData|mixed $themes_data ThemesData object.
*/
public function __construct( $widget_obj, $themes_data ) {
if ( ! $widget_obj || ! $themes_data || ! wpforms_is_wpforms_rest() ) {
return;
}
$this->widget_obj = $widget_obj;
$this->themes_data = $themes_data;
$this->hooks();
}
/**
* Hooks.
*
* @since 1.9.6
*/
private function hooks(): void {
add_action( 'rest_api_init', [ $this, 'register_api_routes' ], 20 );
}
/**
* Register API routes for Elementor Modern widget.
*
* @since 1.9.6
*/
public function register_api_routes() {
/**
* Register routes with WordPress.
*
* @see https://developer.wordpress.org/reference/functions/register_rest_route/
*/
register_rest_route(
self::ROUTE_NAMESPACE,
'/elementor/forms/',
[
'methods' => 'GET',
'callback' => [ $this, 'get_forms' ],
'permission_callback' => [ $this, 'permissions_check' ],
]
);
register_rest_route(
self::ROUTE_NAMESPACE,
'/elementor/themes/',
[
'methods' => 'GET',
'callback' => [ $this, 'get_themes' ],
'permission_callback' => [ $this, 'permissions_check' ],
]
);
register_rest_route(
self::ROUTE_NAMESPACE,
'/elementor/themes/custom/',
[
'methods' => 'POST',
'callback' => [ $this, 'save_themes' ],
'permission_callback' => [ $this, 'admin_permissions_check' ],
]
);
}
/**
* Check if a user has permission to access private data.
*
* @since 1.9.6
*
* @return true|WP_Error True if a user has permission.
*/
public function permissions_check() {
// Restrict endpoint to only users who have the edit_posts capability.
if ( ! current_user_can( 'edit_posts' ) ) {
return new WP_Error( 'rest_forbidden', esc_html__( 'This route is private.', 'wpforms-lite' ), [ 'status' => 401 ] );
}
return true;
}
/**
* Check if a user has admin permissions.
*
* @since 1.9.6
*
* @return true|WP_Error True if a user has permission.
*/
public function admin_permissions_check() {
// Restrict endpoint to only users who have the manage_options capability.
if ( ! current_user_can( 'manage_options' ) ) {
return new WP_Error( 'rest_forbidden', esc_html__( 'This route is accessible only to administrators.', 'wpforms-lite' ), [ 'status' => 401 ] );
}
return true;
}
/**
* Return form list protected WP_REST_Response object.
*
* @since 1.9.6
*
* @return WP_Error|WP_REST_Response
*/
public function get_forms() {
return rest_ensure_response( $this->widget_obj->get_forms() );
}
/**
* Return themes as a protected WP_REST_Response object.
*
* @since 1.9.6
*
* @return WP_Error|WP_REST_Response
*/
public function get_themes() {
$custom_themes = $this->themes_data->get_custom_themes();
$wpforms_themes = $this->themes_data->get_wpforms_themes();
return rest_ensure_response(
[
'custom' => ! empty( $custom_themes ) ? $custom_themes : null,
'wpforms' => ! empty( $wpforms_themes ) ? $wpforms_themes : null,
]
);
}
/**
* Save custom themes.
*
* @since 1.9.6
*
* @param WP_REST_Request $request Request object.
*
* @return WP_Error|WP_REST_Response
*/
public function save_themes( WP_REST_Request $request ) {
$custom_themes = (array) ( $request->get_param( 'customThemes' ) ?? [] );
// Save custom themes data and return REST response.
$result = $this->themes_data->update_custom_themes_file( $custom_themes );
if ( ! $result ) {
return rest_ensure_response(
[
'result' => false,
'error' => esc_html__( 'Can\'t save theme data.', 'wpforms-lite' ),
]
);
}
return rest_ensure_response( [ 'result' => true ] );
}
}