<?php
/*
Plugin Name: Aform Record ID for Contact Form 7
Description: Generates a simple record ID for each Contact Form 7 submission [hidden record_id]
Version: 1.2.3
Author: Boris Devin
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cf7-runtime-id
Requires Plugins: contact-form-7
*/

// File: /wp-content/plugins/cf7-runtime-id/cf7-runtime-id.php
// Назначение: генерация record_id для каждой отправки Contact Form 7 и добавление ID в массив данных CF7.

defined('ABSPATH') || exit;

define('AFORM_RECORD_ID_VERSION', '1.2.3');

function aform_record_id_generate() {
    return time() . wp_rand(100, 999);
}

add_filter('wpcf7_posted_data', function ($posted_data) {

    if (!is_array($posted_data)) {
        return $posted_data;
    }

    if (empty($posted_data['record_id'])) {
        $posted_data['record_id'] = aform_record_id_generate();
    } else {
        $posted_data['record_id'] = sanitize_text_field($posted_data['record_id']);
    }

    return $posted_data;

}, 1);

add_action('wp_enqueue_scripts', function () {
    wp_register_script(
        'aform-record-id-contact-form-7',
        false,
        array(),
        AFORM_RECORD_ID_VERSION,
        true
    );

    wp_enqueue_script('aform-record-id-contact-form-7');

    wp_add_inline_script(
        'aform-record-id-contact-form-7',
        "document.addEventListener('submit', function (e) {\n" .
        "    const form = e.target;\n\n" .
        "    if (!form.classList.contains('wpcf7-form')) {\n" .
        "        return;\n" .
        "    }\n\n" .
        "    const field = form.querySelector('[name=\"record_id\"]');\n\n" .
        "    if (!field) {\n" .
        "        return;\n" .
        "    }\n\n" .
        "    if (field.value && field.value.trim() !== '') {\n" .
        "        return;\n" .
        "    }\n\n" .
        "    field.value = String(Math.floor(Date.now() / 1000)) + String(Math.floor(Math.random() * 900) + 100);\n" .
        "}, true);"
    );
}, 100);

add_filter('gsc_filter_form_data', function ($data, $form) {

    if (!is_array($data)) {
        return $data;
    }

    if (!empty($data['record_id'])) {
        $record_id = sanitize_text_field($data['record_id']);
    } else {
        $record_id = aform_record_id_generate();
    }

    $data['record_id'] = $record_id;

    if (is_object($form) && method_exists($form, 'id')) {
        $form_id = $form->id();
        $mail_tags = get_post_meta($form_id, 'gs_map_mail_tags', true);

        if (is_array($mail_tags) && !empty($mail_tags['record_id'])) {
            $mapped_column_name = $mail_tags['record_id'];
            $data[$mapped_column_name] = $record_id;
        }
    }

    return $data;

}, 999, 2);