[Forminator] - Add time field to hidden input. Add time field to hidden input in format H:i:s

wpmudev-forminator-hidden-input-time-field.php

<?php
/**
* Plugin Name: [Forminator] - Add time field to hidden input
* Plugin URI: https://premium.wpmudev.org/
* Description: Add time field to hidden input in format H:i:s (as of 1.9.2)
* Author: Alessandro Kaounas @ WPMUDEV
* Author URI: https://premium.wpmudev.org/
* License: GPLv2 or later
*/

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

if ( ! class_exists( 'WPMUDEV_Forminator_Hidden_Input_Time_Field' ) ) {
    
    class WPMUDEV_Forminator_Hidden_Input_Time_Field {

        private static $_instance = null;

        public static function get_instance() {

            if( is_null( self::$_instance ) ){
                self::$_instance = new WPMUDEV_Forminator_Hidden_Input_Time_Field();
            }

            return self::$_instance;
            
        }

        private function __construct() {
            
            $this->init();

        }

        public function init(){
            
            add_filter( 'forminator_custom_form_submit_field_data', array( $this, 'wpmudev_forminator_custom_form_submit_field_data' ), 10, 2 );
            add_filter( 'forminator_vars_list', array( $this, 'wpmudev_forminator_vars_lists' ) );
            add_filter( 'forminator_replace_variables', array( $this, 'wpmudev_forminator_replace_variables' ) );
            add_filter( 'forminator_field_hidden_field_value', array( $this, 'wpmudev_forminator_field_hidden_field_value' ), 10, 3 );

        }

        public function wpmudev_forminator_custom_form_submit_field_data( $field_data_array, $form_id ) {

            $custom_form = Forminator_Custom_Form_Model::model()->load( $form_id );

            $fields = array();

            if ( is_object( $custom_form ) ) {
                foreach( $custom_form->fields as $field ){
                    if( $field->raw['type'] === 'hidden' && $field->raw['default_value'] === 'time_his' ){
                        $fields[] = $field->raw['element_id'];
                    }
                }
            }

            if( empty( $fields ) ){
                return $field_data_array;
            }

            // Add current timestamp
            foreach( $field_data_array as &$field ){
                if( in_array( $field['name'], $fields ) ){
                    $field['value'] = date_i18n( 'H:i:s', forminator_local_timestamp( time() ), true );
                }
            }
            

            return $field_data_array;

        }

        public function wpmudev_forminator_vars_lists( $vars_list ){

            $vars_list = array(
                'user_ip'      => esc_html__( 'User IP Address', Forminator::DOMAIN ),
                'date_mdy'     => esc_html__( 'Date (mm/dd/yyyy)', Forminator::DOMAIN ),
                'date_dmy'     => esc_html__( 'Date (dd/mm/yyyy)', Forminator::DOMAIN ),
                'time_his' 	   => esc_html__( 'Time (H:i:s)', Forminator::DOMAIN ),
                'embed_id'     => esc_html__( 'Embed Post/Page ID', Forminator::DOMAIN ),
                'embed_title'  => esc_html__( 'Embed Post/Page Title', Forminator::DOMAIN ),
                'embed_url'    => esc_html__( 'Embed URL', Forminator::DOMAIN ),
                'user_agent'   => esc_html__( 'HTTP User Agent', Forminator::DOMAIN ),
                'refer_url'    => esc_html__( 'HTTP Refer URL', Forminator::DOMAIN ),
                'user_id'      => esc_html__( 'User ID', Forminator::DOMAIN ),
                'user_name'    => esc_html__( 'User Display Name', Forminator::DOMAIN ),
                'user_email'   => esc_html__( 'User Email', Forminator::DOMAIN ),
                'user_login'   => esc_html__( 'User Login', Forminator::DOMAIN ),
                'custom_value' => esc_html__( 'Custom Value', Forminator::DOMAIN ),
            );

            return $vars_list;

        }

        public function wpmudev_forminator_replace_variables( $content ) {
        
            // If we have no variables, skip
            if ( strpos( $content, '{' ) !== false ) {
                
                $time = date_i18n( 'H:i:s', forminator_local_timestamp(), true );
                $content = str_replace( '{time_his}', $time, $content );

            }
        
            return $content;

        }

        public function wpmudev_forminator_field_hidden_field_value( $value, $saved_value, $field ){

            $value       = '';
            $saved_value = Forminator_Field::get_property( 'default_value', $field );
            $embed_url   = forminator_get_current_url();
    
            switch( $saved_value ) {
                case "user_ip":
                    $value = Forminator_Geo::get_user_ip();
                    break;
                case "time_his":
                    $value = date_i18n( 'H:i:s', forminator_local_timestamp(), true );
                    break;
                case "date_mdy":
                    $value = date_i18n( 'm/d/Y', forminator_local_timestamp(), true );
                    break;
                case "date_dmy":
                    $value = date_i18n( 'd/m/Y', forminator_local_timestamp(), true );
                    break;
                case "embed_id":
                    $value = forminator_get_post_data( 'ID' );
                    break;
                case "embed_title":
                    $value = forminator_get_post_data( 'post_title' );
                    break;
                case "embed_url":
                    $value = $embed_url;
                    break;
                case "user_agent":
                    $value = $_SERVER[ 'HTTP_USER_AGENT' ];
                    break;
                case "refer_url":
                    $value = isset ( $_SERVER['HTTP_REFERER'] ) ? $_SERVER['HTTP_REFERER'] : $embed_url;
                    break;
                case "user_id":
                    $value = forminator_get_user_data( 'ID' );
                    break;
                case "user_name":
                    $value = forminator_get_user_data( 'display_name' );
                    break;
                case "user_email":
                    $value = forminator_get_user_data( 'user_email' );
                    break;
                case "user_login":
                    $value = forminator_get_user_data( 'user_login' );
                    break;
                case "custom_value":
                    $value = self::get_property( 'custom_value', $field );
                    break;
                default:
                    break;
            }

            return $value;

        }
		
    }

    if ( ! function_exists( 'wpmudev_forminator_hidden_input_time_field' ) ) {

        function WPMUDEV_Forminator_Hidden_Input_Time_Field() {
			
			return WPMUDEV_Forminator_Hidden_Input_Time_Field::get_instance();
			
        };

		add_action( 'plugins_loaded', 'wpmudev_forminator_hidden_input_time_field', 10 );
		
    }
}