<?php
/*
Plugin Name: Mailchimp for WordPress
Plugin URI: https://mc4wp.com/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=plugins-page
Description: Mailchimp for WordPress by ibericode. Adds various highly effective sign-up methods to your site.
Version: 4.4
Author: ibericode
Author URI: https://ibericode.com/
Text Domain: mailchimp-for-wp
Domain Path: /languages
License: GPL v3

Mailchimp for WordPress
Copyright (C) 2012-2019, Danny van Kooten, hi@dannyvankooten.com

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

// Prevent direct file access
defined('ABSPATH') or exit;

/**
 * Bootstrap the Mailchimp for WordPress plugin
 *
 * @ignore
 * @access private
 * @return bool
 */
function _mc4wp_load_plugin()
{
    global $mc4wp;

    // Don't run if Mailchimp for WP Pro 2.x is activated
    if (defined('MC4WP_VERSION')) {
        return false;
    }

    // bootstrap the core plugin
    define('MC4WP_VERSION', '4.3.3');
    define('MC4WP_PLUGIN_DIR', dirname(__FILE__) . '/');
    define('MC4WP_PLUGIN_URL', plugins_url('/', __FILE__));
    define('MC4WP_PLUGIN_FILE', __FILE__);

    // load autoloader if function not yet exists (for compat with sitewide autoloader)
    if (! function_exists('mc4wp')) {
        require_once MC4WP_PLUGIN_DIR . 'vendor/autoload_52.php';
    }

    /**
     * @global MC4WP_Container $GLOBALS['mc4wp']
     * @name $mc4wp
     */
    $mc4wp = mc4wp();
    $mc4wp['api'] = 'mc4wp_get_api_v3';
    $mc4wp['request'] = array( 'MC4WP_Request', 'create_from_globals' );
    $mc4wp['log'] = 'mc4wp_get_debug_log';

    // forms
    $mc4wp['forms'] = new MC4WP_Form_Manager();
    $mc4wp['forms']->add_hooks();

    // integration core
    $mc4wp['integrations'] = new MC4WP_Integration_Manager();
    $mc4wp['integrations']->add_hooks();

    // Doing cron? Load Usage Tracking class.
    if (isset($_GET['doing_wp_cron']) || (defined('DOING_CRON') && DOING_CRON) || (defined('WP_CLI') && WP_CLI)) {
        MC4WP_Usage_Tracking::instance()->add_hooks();
    }

    // Initialize admin section of plugin
    if (is_admin()) {
        $admin_tools = new MC4WP_Admin_Tools();

        if (defined('DOING_AJAX') && DOING_AJAX) {
            $ajax = new MC4WP_Admin_Ajax($admin_tools);
            $ajax->add_hooks();
        } else {
            $messages = new MC4WP_Admin_Messages();
            $mc4wp['admin.messages'] = $messages;

            $mailchimp = new MC4WP_MailChimp();

            $admin = new MC4WP_Admin($admin_tools, $messages, $mailchimp);
            $admin->add_hooks();

            $forms_admin = new MC4WP_Forms_Admin($messages, $mailchimp);
            $forms_admin->add_hooks();

            $integrations_admin = new MC4WP_Integration_Admin($mc4wp['integrations'], $messages, $mailchimp);
            $integrations_admin->add_hooks();
        }
    }

    return true;
}

// bootstrap custom integrations
function _mc4wp_bootstrap_integrations()
{
    require_once MC4WP_PLUGIN_DIR . 'integrations/bootstrap.php';
}

add_action('plugins_loaded', '_mc4wp_load_plugin', 8);
add_action('plugins_loaded', '_mc4wp_bootstrap_integrations', 90);

/**
 * Flushes transient cache & schedules refresh hook.
 *
 * @ignore
 * @since 3.0
 */
function _mc4wp_on_plugin_activation()
{
    $time_string = sprintf("tomorrow 0%d:%d%d", rand(0, 8), rand(0, 5), rand(0, 9));
    wp_schedule_event(strtotime($time_string), 'daily', 'mc4wp_refresh_mailchimp_lists');
}

/**
 * Clears scheduled hook for refreshing Mailchimp lists.
 *
 * @ignore
 * @since 4.0.3
 */
function _mc4wp_on_plugin_deactivation()
{
    global $wpdb;
    wp_clear_scheduled_hook('mc4wp_refresh_mailchimp_lists');

    $wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE 'mc4wp_mailchimp_list_%'");
}

register_activation_hook(__FILE__, '_mc4wp_on_plugin_activation');
register_deactivation_hook(__FILE__, '_mc4wp_on_plugin_deactivation');