✏️ Editing: class-mailchimp-woocommerce-admin.php Writable

<?php

/**
 * The admin-specific functionality of the plugin.
 *
 * @link       https://mailchimp.com
 * @since      1.0.1
 *
 * @package    MailChimp_WooCommerce
 * @subpackage MailChimp_WooCommerce/admin
 */

use \Automattic\WooCommerce\Admin\Features\Navigation\Menu;
/**
 * The admin-specific functionality of the plugin.
 *
 * Defines the plugin name, version, and two examples hooks for how to
 * enqueue the admin-specific stylesheet and JavaScript.
 *
 * @package    MailChimp_WooCommerce
 * @subpackage MailChimp_WooCommerce/admin
 * @author     Ryan Hungate <ryan@vextras.com>
 */

class MailChimp_WooCommerce_Admin extends MailChimp_WooCommerce_Options {

protected $swapped_list_id  = null;
	protected $swapped_store_id = null;

/** @var null|static */
	protected static $_instance = null;

/**
	 * @return MailChimp_WooCommerce_Admin
	 */
	public static function instance() {
		if ( ! empty( static::$_instance ) ) {
			return static::$_instance;
		}
		$env               = mailchimp_environment_variables();
		static::$_instance = new MailChimp_WooCommerce_Admin();
		static::$_instance->setVersion( $env->version );
		return static::$_instance;
	}

/**
	 * @return MailChimp_WooCommerce_Admin|MailChimp_WooCommerce_Options
	 */
	public static function connect() {
		return static::instance();
	}

/**
	 * @return array
	 */
	private function disconnect_store() {
		// remove user from our marketing status audience
		try {
			mailchimp_remove_communication_status();
		} catch ( Exception $e ) {
		}

if ( ( $store_id = mailchimp_get_store_id() ) && ( $mc = mailchimp_get_api() ) ) {
			\Mailchimp_Woocommerce_DB_Helpers::set_transient( 'mailchimp_disconnecting_store', true, 15 );
			if ( $mc->deleteStore( $store_id ) ) {
				mailchimp_log( 'store.disconnected', 'Store id ' . mailchimp_get_store_id() . ' has been disconnected' );
			} else {
				mailchimp_log( 'store.NOT DISCONNECTED', 'Store id ' . mailchimp_get_store_id() . ' has NOT been disconnected' );
			}
		}

Mailchimp_Woocommerce_Event::track('navigation_advanced:disconnect', new DateTime());

// delete the webhooks on store disconnects.
		$webhooks = new MailChimp_WooCommerce_WebHooks_Sync;
		$webhooks->cleanHooks(true);

// clean database
		mailchimp_clean_database();
		\Mailchimp_Woocommerce_DB_Helpers::delete_option('mc-woocommerce-waiting-for-login');

return array();
	}

/**
	 * @return bool
	 */
	private function is_disconnecting() {
		return isset( $_REQUEST['mailchimp_woocommerce_disconnect_store'] )
			   && current_user_can( mailchimp_get_allowed_capability() )
			   && $_REQUEST['mailchimp_woocommerce_disconnect_store'] == 1
			   && isset( $_REQUEST['_disconnect-nonce'] )
			   && wp_verify_nonce( $_REQUEST['_disconnect-nonce'], '_disconnect-nonce-' . mailchimp_get_store_id() );
	}

/**
	 * @return bool
	 */
	private function is_resyncing() {
		return isset( $_REQUEST['mailchimp_woocommerce_resync'] )
			&& current_user_can( mailchimp_get_allowed_capability() )
			&& $_REQUEST['mailchimp_woocommerce_resync'] == 1
			&& isset( $_REQUEST['_resync-nonce'] )
			&& wp_verify_nonce( $_REQUEST['_resync-nonce'], '_resync-nonce-' . mailchimp_get_store_id() );
	}

/**
	 * @param $hook
	 * @since    1.0.0
	 */
	public function enqueue_styles( $hook ) {
		wp_enqueue_style( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'css/mailchimp-woocommerce-admin.css', array(), $this->version . '.21' );

if ( strpos( $hook, 'page_mailchimp-woocommerce' ) !== false || strpos( $hook, 'create-mailchimp-account' ) !== false) {
			if ( get_bloginfo( 'version' ) < '5.3' ) {
				wp_enqueue_style( $this->plugin_name . '-settings', plugin_dir_url( __FILE__ ) . 'css/mailchimp-woocommerce-admin-settings-5.2.css', array(), $this->version );
			}
			wp_enqueue_style( $this->plugin_name . '-settings', plugin_dir_url( __FILE__ ) . 'css/mailchimp-woocommerce-admin-settings.css', array(), $this->version . '.01' );
			// Update v2
			wp_enqueue_style( $this->plugin_name . '-settings-v2', plugin_dir_url( __FILE__ ) . 'v2/assets/css/styles.css', array(), $this->version);
			// End update v2
			wp_style_add_data( $this->plugin_name . '-settings', 'rtl', 'replace' );
		}
	}

/**
	 * Register the JavaScript for the admin area.
	 *
	 * @param $hook
	 * @since    1.0.0
	 */
	public function enqueue_scripts( $hook ) {

if ( strpos( $hook, 'page_mailchimp-woocommerce' ) !== false || strpos( $hook, 'create-mailchimp-account' )) {
			$label = $this->getOption( 'newsletter_label' );
			if ( $label == '' ) {
				$label = __( 'Subscribe to our newsletter', 'mailchimp-for-woocommerce' );
			}
			$options                   = \Mailchimp_Woocommerce_DB_Helpers::get_option( $this->plugin_name, array() );
			$checkbox_default_settings = ( array_key_exists( 'mailchimp_checkbox_defaults', $options ) && ! is_null( $options['mailchimp_checkbox_defaults'] ) ) ? $options['mailchimp_checkbox_defaults'] : 'check';
			wp_register_script( $this->plugin_name . 'create-account', plugin_dir_url( __FILE__ ) . 'js/mailchimp-woocommerce-create-account.js', array( 'jquery', 'swal' ), $this->version );
			wp_register_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/mailchimp-woocommerce-admin.js', array( 'jquery', 'swal' ), $this->version );
			wp_register_script( $this->plugin_name . '-v2', plugin_dir_url( __FILE__ ) . 'v2/assets/js/scripts.js', array( 'jquery', 'swal' ), $this->version );
			wp_localize_script(
				$this->plugin_name,
				'phpVars',
				array(
					'removeReviewBannerRestUrl' => MailChimp_WooCommerce_Rest_Api::url( 'review-banner' ),
					'l10n'                      => array(
						'are_you_sure'                 => __( 'Are you sure?', 'mailchimp-for-woocommerce' ),
						'log_delete_subtitle'          => __( 'You will not be able to revert.', 'mailchimp-for-woocommerce' ),
						'log_delete_confirm'           => __( 'Yes, delete it!', 'mailchimp-for-woocommerce' ),
						'no_cancel'                    => __( 'No, cancel!', 'mailchimp-for-woocommerce' ),
						'please_wait'                  => __( 'Please wait', 'mailchimp-for-woocommerce' ),
						'store_disconnect_subtitle'    => __( 'You are about to disconnect your store from Mailchimp.', 'mailchimp-for-woocommerce' ),
						'store_disconnect_confirm'     => __( 'Yes, disconnect.', 'mailchimp-for-woocommerce' ),
						'try_again'                    => __( 'Try again', 'mailchimp-for-woocommerce' ),
						'resync_in_progress'           => __( 'Resync request in progress', 'mailchimp-for-woocommerce' ),
						'resync_failed'                => __( 'Could not resync orders, please try again.', 'mailchimp-for-woocommerce' ),
						'store_disconnect_in_progress' => __( 'Disconnecting store in progress', 'mailchimp-for-woocommerce' ),
						'login_popup_blocked'          => __( 'Login Popup is blocked!', 'mailchimp-for-woocommerce' ),
						'login_popup_blocked_desc'     => __( 'Please allow your browser to show popups for this page', 'mailchimp-for-woocommerce' ),
                        'toggling_chimpstatic_in_progress' => __( 'Toggling Mailchimp script in progress', 'mailchimp-for-woocommerce' ),
						'support_message_sending'      => __( 'Sending support request', 'mailchimp-for-woocommerce' ),
						'support_message_ok'           => __( 'Message received', 'mailchimp-for-woocommerce' ),
						'support_message_desc'         => __( 'Thanks, your message has been received.', 'mailchimp-for-woocommerce' ),
						'subscribe_newsletter'         => $label,
						'option_update_success'        => __( 'Changes Saved', 'mailchimp-for-woocommerce' ),
						'option_update_error'          => __( 'Save error', 'mailchimp-for-woocommerce' ),
					),
					'current_optin_state'       => $checkbox_default_settings,
					'ajax_url_option'               => admin_url( 'options.php' ),
					'ajaxurl' => admin_url( 'admin-ajax.php' ),
        )
			);
			wp_enqueue_script( $this->plugin_name );
			wp_enqueue_script( $this->plugin_name . 'create-account');
			wp_enqueue_script( $this->plugin_name . '-v2');
			wp_enqueue_script( 'swal', '//cdn.jsdelivr.net/npm/sweetalert2@8', '', $this->version );
		}
	}

public function create_account_page() {
        Mailchimp_Woocommerce_Event::track('account:land_on_signup', new DateTime());
        Mailchimp_Woocommerce_Event::track('connect_accounts:view_screen', new DateTime());

include_once 'v2/templates/connect-accounts/create-account-page.php';
    }

public function add_create_account_page() {
        add_submenu_page(
            'admin.php',
            'Create Mailchimp Account',
            'Create Account',
            'manage_options',
            'create-mailchimp-account',
            array( $this, 'create_account_page')
        );
    }

/**
	 * Register the administration menu for this plugin into the WordPress Dashboard menu.
	 *
	 * @since    1.0.0
	 */
	public function add_plugin_admin_menu() {

// Add woocommerce menu subitem
    $mailchimp_icon = 'data:image/svg+xml;base64,'.$this->mailchimp_svg();

add_menu_page(
			__( 'Mailchimp for WooCommerce', 'mailchimp-for-woocommerce' ),
			__( 'Mailchimp', 'mailchimp-for-woocommerce' ),
			mailchimp_get_allowed_capability(),
			$this->plugin_name,
			array( $this, 'display_plugin_setup_page' ),
			$mailchimp_icon,
			58
		);
  }

/**
	 * Include the new Navigation Bar the Admin page.
	 */
	public function add_woocommerce_navigation_bar() {
		if ( function_exists( 'wc_admin_connect_page' ) ) {
			wc_admin_connect_page(
				array(
					'id'        => $this->plugin_name,
					'screen_id' => 'woocommerce_page_mailchimp-woocommerce',
					'title'     => __( 'Mailchimp for WooCommerce', 'mailchimp-for-woocommerce' ),
				)
			);
		}
	}

/**
	 * check if current user can view options pages/ save plugin options
	 */
	public function mailchimp_woocommerce_option_page_capability() {
		return mailchimp_get_allowed_capability();
	}

/**
	 * Setup Feedback Survey Form
	 *
	 * @since    2.1.15
	 * @return bool
	 */
	public function setup_survey_form() {
		if ( is_admin() ) {
			try {
				new Mailchimp_Woocommerce_Deactivation_Survey( $this->plugin_name, 'mailchimp-for-woocommerce' );
			} catch ( Throwable $e ) {
				mailchimp_error( 'admin@setup_survey_form', $e->getCode() . ' :: ' . $e->getMessage() . ' on ' . $e->getLine() . ' in ' . $e->getFile() );
				return false;
			}
		}
		return true;
	}

/**
	 * @return string
	 */
	protected function mailchimp_svg() {
		return base64_encode( '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 52.03 55"><defs><style>.cls-1{fill:#fff;}</style></defs><title>Asset 1</title><g id="Layer_2" data-name="Layer 2"><g id="Layer_1-2" data-name="Layer 1"><path class="cls-1" d="M11.64,28.54a4.75,4.75,0,0,0-1.17.08c-2.79.56-4.36,2.94-4.05,6a6.24,6.24,0,0,0,5.72,5.21,4.17,4.17,0,0,0,.8-.06c2.83-.48,3.57-3.55,3.1-6.57C15.51,29.83,13.21,28.63,11.64,28.54Zm2.77,8.07a1.17,1.17,0,0,1-1.1.55,1.53,1.53,0,0,1-1.37-1.58A4,4,0,0,1,12.23,34a1.44,1.44,0,0,0-.55-1.74,1.48,1.48,0,0,0-1.12-.21,1.44,1.44,0,0,0-.92.64,3.39,3.39,0,0,0-.34.79l0,.11c-.13.34-.33.45-.47.43s-.16-.05-.21-.21a3,3,0,0,1,.78-2.55,2.46,2.46,0,0,1,2.11-.76,2.5,2.5,0,0,1,1.91,1.39,3.19,3.19,0,0,1-.23,2.82l-.09.2A1.16,1.16,0,0,0,13,36a.74.74,0,0,0,.63.32,1.38,1.38,0,0,0,.34,0c.15,0,.3-.07.39,0A.24.24,0,0,1,14.41,36.61Z"/><path class="cls-1" d="M51,33.88a3.84,3.84,0,0,0-1.15-1l-.11-.37-.14-.42a5.57,5.57,0,0,0,.5-3.32,5.43,5.43,0,0,0-1.54-3,10.09,10.09,0,0,0-4.24-2.26c0-.67,0-1.43-.06-1.9a12.83,12.83,0,0,0-.49-3.25,10.46,10.46,0,0,0-1.3-2.92c2.14-2.56,3.29-5.21,3.29-7.57,0-3.83-3-6.3-7.59-6.3a19.3,19.3,0,0,0-7.22,1.6l-.34.14L28.7,1.52A6.31,6.31,0,0,0,24.43,0,14.07,14.07,0,0,0,17.6,2.2a36.93,36.93,0,0,0-6.78,5.21c-4.6,4.38-8.3,9.63-9.91,14A12.51,12.51,0,0,0,0,26.54a6.16,6.16,0,0,0,2.13,4.4l.78.66A10.44,10.44,0,0,0,2.74,35a9.36,9.36,0,0,0,3.21,6,10,10,0,0,0,5.13,2.43,20.19,20.19,0,0,0,7.31,8A23.33,23.33,0,0,0,30.17,55H31a23.27,23.27,0,0,0,12-3.16,19.1,19.1,0,0,0,7.82-9.06l0,0A16.89,16.89,0,0,0,52,37.23,5.17,5.17,0,0,0,51,33.88Zm-1.78,8.21c-3,7.29-10.3,11.35-19,11.09-8.06-.24-14.94-4.5-18-11.43a7.94,7.94,0,0,1-5.12-2.06,7.56,7.56,0,0,1-2.61-4.85A8.31,8.31,0,0,1,5,31L3.32,29.56C-4.42,23,19.77-3.86,27.51,2.89l2.64,2.58,1.44-.61c6.79-2.81,12.3-1.45,12.3,3,0,2.33-1.48,5.05-3.86,7.52a7.54,7.54,0,0,1,2,3.48,11,11,0,0,1,.42,2.82c0,1,.09,3.16.09,3.2l1,.27A8.64,8.64,0,0,1,47.2,27a3.66,3.66,0,0,1,1.06,2.06A4,4,0,0,1,47.55,32,10.15,10.15,0,0,1,48,33.08c.2.64.35,1.18.37,1.25.74,0,1.89.85,1.89,2.89A15.29,15.29,0,0,1,49.18,42.09Z"/><path class="cls-1" d="M48,36a1.36,1.36,0,0,0-.86-.16,11.76,11.76,0,0,0-.82-2.78A17.89,17.89,0,0,1,40.45,36a23.64,23.64,0,0,1-7.81.84c-1.69-.14-2.81-.63-3.23.74a18.3,18.3,0,0,0,8,.81.14.14,0,0,1,.16.13.15.15,0,0,1-.09.15s-3.14,1.46-8.14-.08a2.58,2.58,0,0,0,1.83,1.91,8.24,8.24,0,0,0,1.44.39c6.19,1.06,12-2.47,13.27-3.36.1-.07.16,0,.08.12l-.13.18c-1.59,2.06-5.88,4.44-11.45,4.44-2.43,0-4.86-.86-5.75-2.17-1.38-2-.07-5,2.24-4.71l1,.11a21.13,21.13,0,0,0,10.5-1.68c3.15-1.46,4.34-3.07,4.16-4.37A1.87,1.87,0,0,0,46,28.34a6.8,6.8,0,0,0-3-1.41c-.5-.14-.84-.23-1.2-.35-.65-.21-1-.39-1-1.61,0-.53-.12-2.4-.16-3.16-.06-1.35-.22-3.19-1.36-4a1.92,1.92,0,0,0-1-.31,1.86,1.86,0,0,0-.58.06,3.07,3.07,0,0,0-1.52.86,5.24,5.24,0,0,1-4,1.32c-.8,0-1.65-.16-2.62-.22l-.57,0a5.22,5.22,0,0,0-5,4.57c-.56,3.83,2.22,5.81,3,7a1,1,0,0,1,.22.52.83.83,0,0,1-.28.55h0a9.8,9.8,0,0,0-2.16,9.2,7.59,7.59,0,0,0,.41,1.12c2,4.73,8.3,6.93,14.43,4.93a15.06,15.06,0,0,0,2.33-1,12.23,12.23,0,0,0,3.57-2.67,10.61,10.61,0,0,0,3-5.82C48.6,36.7,48.33,36.23,48,36Zm-8.25-7.82c0,.5-.31.91-.68.9s-.66-.42-.65-.92.31-.91.68-.9S39.72,27.68,39.71,28.18Zm-1.68-6c.71-.12,1.06.62,1.32,1.85a3.64,3.64,0,0,1-.05,2,4.14,4.14,0,0,0-1.06,0,4.13,4.13,0,0,1-.68-1.64C37.29,23.23,37.31,22.34,38,22.23Zm-2.4,6.57a.82.82,0,0,1,1.11-.19c.45.22.69.67.53,1a.82.82,0,0,1-1.11.19C35.7,29.58,35.47,29.13,35.63,28.8Zm-2.8-.37c-.07.11-.23.09-.57.06a4.24,4.24,0,0,0-2.14.22,2,2,0,0,1-.49.14.16.16,0,0,1-.11,0,.15.15,0,0,1-.05-.12.81.81,0,0,1,.32-.51,2.41,2.41,0,0,1,1.27-.53,1.94,1.94,0,0,1,1.75.57A.19.19,0,0,1,32.83,28.43Zm-5.11-1.26c-.12,0-.17-.07-.19-.14s.28-.56.62-.81a3.6,3.6,0,0,1,3.51-.42A3,3,0,0,1,33,26.87c.12.2.15.35.07.44s-.44,0-.95-.24a4.18,4.18,0,0,0-2-.43A21.85,21.85,0,0,0,27.71,27.17Z"/><path class="cls-1" d="M35.5,13.29c.1,0,.16-.15.07-.2a11,11,0,0,0-4.69-1.23.09.09,0,0,1-.07-.14,4.78,4.78,0,0,1,.88-.89.09.09,0,0,0-.06-.16,12.46,12.46,0,0,0-5.61,2,.09.09,0,0,1-.13-.09,6.16,6.16,0,0,1,.59-1.45.08.08,0,0,0-.11-.11A22.79,22.79,0,0,0,20,16.24a.09.09,0,0,0,.12.13A19.53,19.53,0,0,1,27,13.32,19.1,19.1,0,0,1,35.5,13.29Z"/><path class="cls-1" d="M28.34,6.42S26.23,4,25.6,3.8C21.69,2.74,13.24,8.57,7.84,16.27,5.66,19.39,2.53,24.9,4,27.74a11.43,11.43,0,0,0,1.79,1.72A6.65,6.65,0,0,1,10,26.78,34.21,34.21,0,0,1,20.8,11.62,55.09,55.09,0,0,1,28.34,6.42Z"/></g></g></svg>' );
	}

/**
	 * @param $links
	 *
	 * @return array
	 * @since    1.0.0
	 */
	public function add_action_links( $links ) {
		$settings_link = array(
			'<a href="' . admin_url( 'admin.php?page=' . $this->plugin_name ) . '">' . __( 'Settings' ) . '</a>',
		);
		return array_merge( $settings_link, $links );
	}

/**
	 * Render the settings page for this plugin.
	 *
	 * @since    1.0.0
	 */
	public function display_plugin_setup_page() {
		// Comment: [Old UI]
		// include_once 'partials/mailchimp-woocommerce-admin-tabs.php';

// [New UI]
      include_once 'v2/helpers/helper.php';
      include_once 'v2/templates/mailchimp-woocommerce-admin-pages.php';
	}

public function display_user_profile_info( $user ) {
		$gdpr_fields = mailchimp_render_gdpr_fields() ?
			MailChimp_WooCommerce_Public::gdpr_fields( $user ) :
			array();
		$this->syncUserStatus( $user );
		include_once 'user-profile/mailchimp-user-profile.php';
	}

/**
	 * @param $user
	 *
	 * @return bool
	 */
	protected function syncUserStatus( $user ) {
        try {
			if ( empty( $user ) || ! is_email( $user->user_email ) || ! mailchimp_is_configured() ) {
				return false;
			}
			// if we're setting the subscriber status in an admin update this might still be in limbo.
			if ( mailchimp_get_transient("updating_subscriber_status.{$user->ID}", false) ) {
			    return false;
            }
			if ( ( $status = mailchimp_get_api()->getCachedSubscriberStatusForAdminProfileView( mailchimp_get_list_id(), $user->user_email ) ) ) {
                if ( is_string( $status ) ) {
			        if ( $status === 'unsubscribed' ) {
                        $subscribed_status = 'unsubscribed';
                    } else if ( $status === 'archived' ) {
                        $subscribed_status = 'archived';
                    } else if ( in_array( $status, array( 'subscribed', 'pending' ) ) ) {
                        $subscribed_status = '1';
                    } else {
                        $subscribed_status = '0';
                    }

$saved = get_user_meta( $user->ID, 'mailchimp_woocommerce_is_subscribed', true );
                    if ( $subscribed_status !== $saved ) {
                        update_user_meta( $user->ID, 'mailchimp_woocommerce_is_subscribed', $subscribed_status );
                    }
                }
			}
		} catch ( Exception $e ) {
			return false;
		}
		return true;
	}

/**
	 *
	 */
	public function options_update() {
		global $pagenow;

register_setting( $this->plugin_name, $this->plugin_name, array( $this, 'validate' ) );

// tammullen found this.
		if ( $pagenow == 'admin.php' && isset( $_GET ) && isset( $_GET['page'] ) && 'mailchimp-woocommerce' === $_GET['page'] ) {

$this->handle_abandoned_cart_table();
			$this->update_db_check();

// if we don't have the server address set, let's save it to be used with curl requests
			if ( ! mailchimp_get_data( 'SERVER_ADDR' ) ) {
				if ( isset( $_SERVER ) && isset( $_SERVER['SERVER_ADDR'] ) && ! empty( $_SERVER['SERVER_ADDR'] ) ) {
					mailchimp_set_data( 'SERVER_ADDR', sanitize_text_field( $_SERVER['SERVER_ADDR'] ) );
				}
			}

// this is where we need to cache this data for a longer period of time and only during admin page views.
			// https://wordpress.org/support/topic/the-plugin-slows-down-the-website-because-of-slow-api/#post-14339311
			if ( mailchimp_is_configured() && ( $list_id = mailchimp_get_list_id() ) ) {
				$transient  = "mailchimp-woocommerce-gdpr-fields.{$list_id}";
				$GDPRfields = \Mailchimp_Woocommerce_DB_Helpers::get_transient( $transient );
				if ( ! is_array( $GDPRfields ) ) {
					try {
						$GDPRfields = mailchimp_get_api()->getGDPRFields( $list_id );
						\Mailchimp_Woocommerce_DB_Helpers::set_transient( $transient, $GDPRfields, 600 );
					} catch ( Exception $e ) {
						\Mailchimp_Woocommerce_DB_Helpers::set_transient( $transient, array(), 60 );
					}
				}
			}

if ( isset( $_GET['log_removed'] ) && $_GET['log_removed'] == '1' ) {
				add_settings_error( 'mailchimp_log_settings', '', __( 'Log file deleted.', 'mailchimp-for-woocommerce' ), 'info' );
			}
		}
	}

/**
	 * Displays notice when plugin is installed but not yet configured / connected to Mailchimp.
	 */
	public function initial_notice() {
		global $pagenow;

// if we're on the mc admin setup pages - don't do anything
		if ($pagenow == 'admin.php'
				&& isset( $_GET )
				&& isset( $_GET['page'] )
        && in_array($_GET['page'], array('mailchimp-woocommerce', 'create-mailchimp-account'), true)
		) {
            return null;
		}

// if they've logged in oauth - but have not selected a list id yet - show the admin notice.
		if ( (bool) (mailchimp_get_api_key() && !mailchimp_get_list_id())) {
			$class   = 'notice notice-warning is-dismissible';
			$message = sprintf(
			/* translators: Placeholders %1$s - opening strong HTML tag, %2$s - closing strong HTML tag, %3$s - opening link HTML tag, %4$s - closing link HTML tag */
				esc_html__(
					'%1$sMailchimp for Woocommerce%2$s is not yet connected to a Mailchimp account. To complete the connection, %3$svisit the plugin settings page%4$s.',
					'mailchimp-for-woocommerce'
				),
				'<strong>',
				'</strong>',
				'<a href="' . admin_url( 'admin.php?page=' ) . $this->plugin_name . '">',
				'</a>'
			);
			printf( '<div class="%1$s"><p>%2$s</p></div>', $class, $message );
		}
	}

/**
	 * Displays notice when action scheduler does not exist on the system
	 */
	public function action_scheduler_notice() {
		if ( ! mailchimp_action_scheduler_exists() ) {
			$class   = 'notice notice-warning is-dismissible';
			$message = sprintf(
			/* translators: Placeholders %1$s - opening strong HTML tag, %2$s */
				esc_html__(
					'%1$sMailchimp for Woocommerce%2$s needs Action Scheduler plugin to function correctly, please confirm is installed',
					'mailchimp-for-woocommerce'
				),
				'<strong>',
				'</strong>'
			);
			printf( '<div class="%1$s"><p>%2$s</p></div>', $class, $message );
		}
	}

/**
     * Turning this off because it's more common than not to have the rest api disabled through a firewall
	 * Displays notice when plugin is installed but not yet configured / connected to Mailchimp.
	 */
	public function webook_initial_notice() {
	    return null;
//		if ( mailchimp_is_configured() && ! mailchimp_get_webhook_url() && mailchimp_is_done_syncing()) {
//			$class   = 'notice notice-warning';
//			$message = sprintf(
//			        //Mailchimp for Woocommerce has not added the webhook to Mailchimp. Please follow the instructions outlined in the wiki to troubleshoot further.
//			/* translators: Placeholders %1$s - opening strong HTML tag, %2$s - closing strong HTML tag, %3$s - opening link HTML tag, %4$s - closing link HTML tag */
//				esc_html__(
//					'%1$sMailchimp for Woocommerce%2$s has not added the webhook to Mailchimp, Please follow the instructions outlined in the %3$swiki%4$s to troubleshoot further.',
//					'mailchimp-for-woocommerce'
//				),
//				'<strong>',
//				'</strong>',
//				'<a href="https://github.com/mailchimp/mc-woocommerce/wiki/Webhook-Has-Not-Been-Setup-Error">',
//				'</a>'
//			);
//			printf( '<div class="%1$s"><p>%2$s</p></div>', $class, $message );
//		}
	}

/**
	 * Depending on the version we're on we may need to run some sort of migrations.
	 */
	public function update_db_check() {
		// grab the current version set in the plugin variables
		global $wpdb;
		global $pagenow;

$version = mailchimp_environment_variables()->version;

// grab the saved version or default to 1.0.3 since that's when we first did this.
		$saved_version = \Mailchimp_Woocommerce_DB_Helpers::get_option( 'mailchimp_woocommerce_version', '1.0.3' );

// if the saved version is less than the current version
		if ( version_compare( $version, $saved_version ) > 0 ) {
			// resave the site option so this only fires once.
			\Mailchimp_Woocommerce_DB_Helpers::update_option( 'mailchimp_woocommerce_version', $version );

// get plugin options
			$options = $this->getOptions();

// set permission_cap in case there's none set.
			if ( ! isset( $options['mailchimp_permission_cap'] ) || empty( $options['mailchimp_permission_cap'] ) ) {
				$options['mailchimp_permission_cap'] = 'administrator';
				\Mailchimp_Woocommerce_DB_Helpers::update_option( $this->plugin_name, $options );
			}

// resend marketing status to update latest changes
			if ( ! empty( $options['admin_email'] ) ) {
				try {
					// send the post to the mailchimp server
					$comm_opt = \Mailchimp_Woocommerce_DB_Helpers::get_option( 'mailchimp-woocommerce-comm.opt', 0 );
					$this->mailchimp_set_communications_status_on_server( $comm_opt, $options['admin_email'] );
				} catch ( Exception $e ) {
					mailchimp_error( 'marketing_status_update', $e->getMessage() );
				}
			}

// we have some stores that are in a perpetual state of syncing - causing issues with support.
            // trying to adjust things on plugin update
			//$this->fix_is_syncing_problem();
		}

if ( ! \Mailchimp_Woocommerce_DB_Helpers::get_option( $this->plugin_name . '_cart_table_add_index_update' ) ) {
			$check_index_sql = "SELECT COUNT(*) FROM INFORMATION_SCHEMA.STATISTICS WHERE table_schema='{$wpdb->dbname}' AND table_name='{$wpdb->prefix}mailchimp_carts' AND index_name='primary' and column_name='email';";
			$index_exists    = $wpdb->get_var( $check_index_sql );
			if ( $index_exists == '1' ) {
				\Mailchimp_Woocommerce_DB_Helpers::update_option( $this->plugin_name . '_cart_table_add_index_update', true );
			} else {
				// remove table duplicates
				$delete_sql = "DELETE carts_1 FROM {$wpdb->prefix}mailchimp_carts carts_1 INNER JOIN {$wpdb->prefix}mailchimp_carts carts_2 WHERE carts_1.created_at < carts_2.created_at AND carts_1.email = carts_2.email;";
				if ( $wpdb->query( $delete_sql ) !== false ) {
					$sql = "ALTER TABLE {$wpdb->prefix}mailchimp_carts ADD PRIMARY KEY (email);";
					// only update the option if the query returned sucessfully
					try {
						if ( $wpdb->query( $sql ) !== false ) {
							\Mailchimp_Woocommerce_DB_Helpers::update_option( $this->plugin_name . '_cart_table_add_index_update', true );
						}
					} catch ( Exception $e ) {
						\Mailchimp_Woocommerce_DB_Helpers::update_option( $this->plugin_name . '_cart_table_add_index_update', true );
					}
				}
			}
		}

if ( ! \Mailchimp_Woocommerce_DB_Helpers::get_option( $this->plugin_name . '_woo_currency_update' ) ) {
			if ( $this->mailchimp_update_woo_settings() ) {
				\Mailchimp_Woocommerce_DB_Helpers::update_option( $this->plugin_name . '_woo_currency_update', true );
			}
		}

if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}mailchimp_jobs';" ) != $wpdb->prefix . 'mailchimp_jobs' ) {
			MailChimp_WooCommerce_Activator::create_queue_tables();
			MailChimp_WooCommerce_Activator::migrate_jobs();
		}

if ( defined( 'DISABLE_WP_HTTP_WORKER' ) || defined( 'MAILCHIMP_USE_CURL' ) || defined( 'MAILCHIMP_REST_LOCALHOST' ) || defined( 'MAILCHIMP_REST_IP' ) || defined( 'MAILCHIMP_DISABLE_QUEUE' ) && true === MAILCHIMP_DISABLE_QUEUE ) {
			$constants_used = array();

if ( defined( 'DISABLE_WP_HTTP_WORKER' ) ) {
				$constants_used[] = 'DISABLE_WP_HTTP_WORKER';
			}

if ( defined( 'MAILCHIMP_DISABLE_QUEUE' ) ) {
				$constants_used[] = 'MAILCHIMP_DISABLE_QUEUE';
			}

if ( defined( 'MAILCHIMP_USE_CURL' ) ) {
				$constants_used[] = 'MAILCHIMP_USE_CURL';
			}

if ( defined( 'MAILCHIMP_REST_LOCALHOST' ) ) {
				$constants_used[] = 'MAILCHIMP_REST_LOCALHOST';
			}

if ( defined( 'MAILCHIMP_REST_IP' ) ) {
				$constants_used[] = 'MAILCHIMP_REST_IP';
			}

$text = __( 'Mailchimp for Woocommerce', 'mailchimp-for-woocommerce' ) . '<br/>' .
			'<p id="http-worker-deprecated-message">' . __( 'We dectected that this site has the following constants defined, likely at wp-config.php file', 'mailchimp-for-woocommerce' ) . ': ' .
			implode( ' | ', $constants_used ) . '<br/>' .
			__( 'These constants are deprecated since Mailchimp for Woocommerce version 2.3. Please refer to the <a href="https://github.com/mailchimp/mc-woocommerce/wiki/">plugin official wiki</a> for further details.', 'mailchimp-for-woocommerce' ) . '</p>';

// only print notice for deprecated constants, on mailchimp woocoomerce pages
			if ( $pagenow == 'admin.php' && 'mailchimp-woocommerce' === $_GET['page'] ) {
				add_settings_error( 'mailchimp-woocommerce_notice', $this->plugin_name, $text, 'info' );
			}
		}

}

public function update_plugin_check() {
		$version = mailchimp_environment_variables()->version;

// grab the saved version or default to 1.0.3 since that's when we first did this.
		$saved_version = \Mailchimp_Woocommerce_DB_Helpers::get_option( 'mailchimp_woocommerce_version', '1.0.3' );

// if the saved version is less than the current version
		if (version_compare( $version, $saved_version ) > 0) {
			$webhooks = new MailChimp_WooCommerce_WebHooks_Sync;
			$webhooks->subscribeWebhook();

$this->update_db_check();

mailchimp_log('webhooks', 'Ran plugin updater');
		}
	}

public function plugin_upgrade_completed( $upgrader_object, $options ) {
		$our_plugin = 'mc-woocommerce/mailchimp-woocommerce.php';

// If an update has taken place and the updated type is plugins and the plugins element exists
		if ( isset( $options ) && isset( $options['action'] ) && isset( $options['type'] ) && $options['action'] === 'update' && $options['type'] === 'plugin' && isset( $options['plugins'] ) ) {
			// Iterate through the plugins being updated and check if ours is there
			foreach ( $options['plugins'] as $plugin ) {
				if ( $plugin == $our_plugin ) {
					$this->update_plugin_check();
				}
			}
		}
	}

/**
	 * @param null $code
	 *
	 * @return array
	 */
	private function mailchimp_set_store_currency_code( $code = null ) {
		if ( ! isset( $code ) ) {
			$code = get_woocommerce_currency();
		}
		$options                                      = $this->getOptions();
		$options['woocommerce_settings_save_general'] = true;
		$options['store_currency_code']               = $code;
        $options['store_name']                        = get_option('blogname');
		\Mailchimp_Woocommerce_DB_Helpers::update_option( $this->plugin_name, $options );
		return $options;
	}

public function fix_is_syncing_problem()
    {
	    if ((bool) mailchimp_get_data('sync.syncing' )) {
		    $toggle_mailchimp = false;
            if (\Mailchimp_Woocommerce_DB_Helpers::get_option( 'mailchimp-woocommerce-sync.orders-queueing.completed_at' )) {
			    $toggle_mailchimp = true;
		    } else {
	            $sync_started_at = (int) \Mailchimp_Woocommerce_DB_Helpers::get_option( 'mailchimp-woocommerce-sync.started_at' );
	            $seconds_in_days = 86400;
	            $now = time();
	            $difference = $sync_started_at > 0 ? ($now - $sync_started_at) : 0;
                if ($difference >= $seconds_in_days && ($sync_started_at / $seconds_in_days >= 30)) {
		            $toggle_mailchimp = true;
	                \Mailchimp_Woocommerce_DB_Helpers::update_option( 'mailchimp-woocommerce-sync.products.started_at', $sync_started_at);
	                \Mailchimp_Woocommerce_DB_Helpers::update_option( 'mailchimp-woocommerce-sync.products-queueing.completed_at', $sync_started_at+60);
		            \Mailchimp_Woocommerce_DB_Helpers::update_option( 'mailchimp-woocommerce-sync.orders.started_at', $sync_started_at);
		            \Mailchimp_Woocommerce_DB_Helpers::update_option( 'mailchimp-woocommerce-sync.orders-queueing.completed_at', $sync_started_at+60);
	            }
            }
		    if ($toggle_mailchimp) {
			    mailchimp_set_data('sync.syncing', false);
			    mailchimp_log('tower', 'Fixed local sync.syncing record during plugin update.');
			    if (mailchimp_is_configured() && ($store_id = mailchimp_get_store_id())) {
				    if ( mailchimp_get_api()->flagStoreSync($store_id, false) ) {
					    mailchimp_log('tower', 'Toggled Mailchimp store to not syncing during plugin update.');
				    }
			    }
		    }
            return $toggle_mailchimp;
	    }
        return false;
    }

/**
	 * @return bool
	 */
	public function mailchimp_update_woo_settings() {
		$new_currency_code = null;

if ( isset( $_POST['woo_multi_currency_params'] ) ) {
			$new_currency_code = sanitize_text_field( $_POST['currency_default'] );
		} elseif ( isset( $_POST['woocommerce_currency'] ) ) {
			$new_currency_code = sanitize_text_field( $_POST['woocommerce_currency'] );
		}

$data = $this->mailchimp_set_store_currency_code( $new_currency_code );

// sync the store with MC
		try {
			return $this->syncStore( $data );
		} catch ( Exception $e ) {
			mailchimp_log( 'store.sync@woo.update', 'Store cannot be synced', $e->getMessage() );
			return false;
		}
	}

/**
     * @param $old_value
     * @param $new_value
     * @return bool|void
     *
     */
    public function mailchimp_update_wordpress_title($old_value, $new_value) {
        if (mailchimp_is_configured()) {
            $options = $this->getOptions();

$options['store_name'] = $new_value;
            // sync the store with MC
            try {
                return $this->syncStore( $options );
            } catch ( Exception $e ) {
                mailchimp_log( 'store.sync@woo.update', 'Store cannot be synced', $e->getMessage() );
                return false;
            }
        }
    }

/**
	 * We were considering auto subscribing people that had just updated the plugin for the first time
	 * after releasing the marketing status block, but decided against that. The admin user must subscribe specifically.
	 *
	 * @return array|WP_Error|null
	 */
	protected function automatically_subscribe_admin_to_marketing() {
		$site_option = 'mailchimp_woocommerce_updated_marketing_status';

// if we've already done this, just return null.
		if ( \Mailchimp_Woocommerce_DB_Helpers::get_option( $site_option ) ) {
			return null;
		}

// if we've already set this value to something other than NULL, that means they've already done this.
		if ( ( $original_opt = $this->getData( 'comm.opt' ) ) !== null ) {
			return null;
		}

// if they have not set the admin_email yet during plugin setup, we will just return null
		$admin_email = $this->getOption( 'admin_email' );

if ( empty( $admin_email ) ) {
			return null;
		}

// tell the site options that we've already subscribed this person to marketing through the
		// plugin update process.
		\Mailchimp_Woocommerce_DB_Helpers::update_option( $site_option, true );

try {
			// send the post to the mailchimp server
			return $this->mailchimp_set_communications_status_on_server( true, $admin_email );
		} catch ( Exception $e ) {
			mailchimp_error( 'initial_marketing_status', $e->getMessage() );
			return null;
		}
	}

/**
	 * We need to do a tidy up function on the mailchimp_carts table to
	 * remove anything older than 30 days.
	 *
	 * Also if we don't have the configuration set, we need to create the table.
	 */
	protected function handle_abandoned_cart_table() {
		global $wpdb;

if ( \Mailchimp_Woocommerce_DB_Helpers::get_option( 'mailchimp_woocommerce_db_mailchimp_carts' ) ) {
			// need to tidy up the mailchimp_cart table and make sure we don't have anything older than 30 days old.
			$date = gmdate( 'Y-m-d H:i:s', strtotime( date( 'Y-m-d' ) . '-30 days' ) );
			$sql  = $wpdb->prepare( "DELETE FROM {$wpdb->prefix}mailchimp_carts WHERE created_at <= %s", $date );
			$wpdb->query( $sql );
		} else {

// create the table for the first time now.
			$charset_collate = $wpdb->get_charset_collate();
			$table           = "{$wpdb->prefix}mailchimp_carts";

$sql = "CREATE TABLE IF NOT EXISTS $table (
				id VARCHAR (255) NOT NULL,
				email VARCHAR (100) NOT NULL,
				user_id INT (11) DEFAULT NULL,
                cart text NOT NULL,
                created_at datetime NOT NULL,
				PRIMARY KEY  (email)
				) $charset_collate;";

if ( ( $result = $wpdb->query( $sql ) ) > 0 ) {
				\Mailchimp_Woocommerce_DB_Helpers::update_option( 'mailchimp_woocommerce_db_mailchimp_carts', true );
			}
		}
	}

/**
	 * @param $input
	 *
	 * @return array
	 * @throws MailChimp_WooCommerce_Error
	 * @throws MailChimp_WooCommerce_RateLimitError
	 * @throws MailChimp_WooCommerce_ServerError
	 */
	public function validate( $input ) {

$active_tab = isset( $input['mailchimp_active_tab'] ) ? $input['mailchimp_active_tab'] : (isset( $input['mailchimp_active_settings_tab'] ) ?  $input['mailchimp_active_settings_tab']: null);

if ( empty( $active_tab ) && isset( $input['woocommerce_settings_save_general'] ) && $input['woocommerce_settings_save_general'] ) {
			unset( $input['woocommerce_settings_save_general'] );
			$data['store_currency_code'] = (string) $input['store_currency_code'];
		}

if ( \Mailchimp_Woocommerce_DB_Helpers::get_transient( 'mailchimp_disconnecting_store' ) ) {
			\Mailchimp_Woocommerce_DB_Helpers::delete_transient( 'mailchimp_disconnecting_store' );
			return array(
				'active_tab'        => 'api_key',
				'mailchimp_api_key' => null,
				'mailchimp_list'    => null,
			);
		}

$skip_api_validation = false;

switch ( $active_tab ) {
			case 'store_info':
				$data = $this->validatePostStoreInfo( $input );
				break;

case 'api_key':
			case 'newsletter_settings':
                if ($active_tab === 'api_key') {
                    $input['mailchimp_active_breadcrumb'] = 'review_sync_settings';
                }
				$data = $this->validatePostNewsletterSettings( $input );
				$this->defineWebHooks();
				break;

case 'sync':
				// case sync
				if ( $this->is_resyncing() ) {
					// remove all the pointers to be sure
					$service = new MailChimp_Service();
					$service->removePointers();
					$this->startSync();
					$this->setData( 'sync.config.resync', true );
                    $skip_api_validation = true;
				}
				break;

case 'logs':
                $skip_api_validation = true;

if ( isset( $_POST['log_file'] ) && ! empty( $_POST['log_file'] ) ) {
					\Mailchimp_Woocommerce_DB_Helpers::set_transient( 'mailchimp-woocommerce-view-log-file', sanitize_text_field( $_POST['log_file'] ), 30 );
				}

$data = array(
					'mailchimp_logging' => isset( $input['mailchimp_logging'] ) ? $input['mailchimp_logging'] : 'none',
				);

if ($this->getOption('mailchimp_logging') !== $data['mailchimp_logging']) {
                    Mailchimp_Woocommerce_Event::track('navigation_logs:preferences', new DateTime());
                }

if ( isset( $_POST['mc_action'] ) && in_array( $_POST['mc_action'], array( 'view_log', 'remove_log' ) ) ) {
                    $path = 'admin.php?page=mailchimp-woocommerce&tab=logs';
                    wp_redirect( $path );
                    exit();
                }
                break;
			case 'plugin_settings':
                if ( isset( $_POST['mc_action'] ) && in_array( $_POST['mc_action'], array( 'toggle_chimpstatic_script' ) ) ) {
                    $path = 'admin.php?page=mailchimp-woocommerce&tab=plugin_settings';
                    wp_redirect( $path );
                    exit();
                }

// case disconnect
				if ( $this->is_disconnecting() ) {
					// Disconnect store!
					if ( $this->disconnect_store() ) {
						return array(
							'active_tab'        => 'api_key',
							'mailchimp_api_key' => null,
							'mailchimp_list'    => null,
						);
					}
					$data['active_tab'] = 'plugin_settings';
					add_settings_error( 'mailchimp_store_settings', '', __( 'Store Disconnect Failed', 'mailchimp-for-woocommerce' ), 'warning' );
				}

if ( $this->is_resyncing() ) {
					// remove all the pointers to be sure
					$service = new MailChimp_Service();
					$service->removePointers();
					$this->startSync();
					$this->setData( 'sync.config.resync', true );
				}

break;
		}

// if no API is provided, check if the one saved on the database is still valid, ** only not if disconnect store is issued **.
		if (!$skip_api_validation && ! $this->is_disconnecting() && ! isset( $input['mailchimp_api_key'] ) && $this->getOption( 'mailchimp_api_key' ) ) {
			// set api key for validation
			$input['mailchimp_api_key'] = $this->getOption( 'mailchimp_api_key' );
			$api_key_valid              = $this->validatePostApiKey( $input );

// if there's no error, remove the api_ping_error from the db
			if ( ! $api_key_valid['api_ping_error'] ) {
				$data['api_ping_error'] = $api_key_valid['api_ping_error'];
			}
		}

return ( isset( $data ) && is_array( $data ) ) ? array_merge( $this->getOptions(), $data ) : $this->getOptions();
	}

/**
	 * @param $input
	 *
	 * @return array
	 */
	protected function validatePostApiKey( $input ) {
		$data = array(
			'mailchimp_api_key'               => isset( $input['mailchimp_api_key'] ) ? trim( $input['mailchimp_api_key'] ) : $this->getOption('mailchimp_api_key'),
			'mailchimp_debugging'             => isset( $input['mailchimp_debugging'] ) ? $input['mailchimp_debugging'] : false,
			'mailchimp_account_info_id'       => null,
			'mailchimp_account_info_username' => null,
			'api_ping_error'                  => null,
			'store_name'                      => get_option( 'blogname' ),
		);

if (empty($data['mailchimp_api_key'])) {
            mailchimp_error("admin", "The Mailchimp API key was empty while validating.");
            unset( $data['mailchimp_api_key'] );
            $data['active_tab']     = 'api_key';
            $data['api_ping_error'] = "No API key detected.";
            return $data;
        }

$api = new MailChimp_WooCommerce_MailChimpApi( $data['mailchimp_api_key'] );

try {
			$profile = $api->ping( true, true );
			// tell our reporting system whether or not we had a valid ping.
			$this->setData( 'validation.api.ping', true );
			$data['active_tab'] = 'newsletter_settings';
			if ( isset( $profile ) && is_array( $profile ) && array_key_exists( 'account_id', $profile ) ) {
				$data['mailchimp_account_info_id']       = $profile['account_id'];
				$data['mailchimp_account_info_username'] = $profile['username'];
                // set the other stuff we need for the UI here so we don't have to call it again
                $name = array_key_exists('account_name', $profile) ? $profile['account_name'] : false;
                $mailchimp_login_id = array_key_exists('login_id', $profile) ? $profile['login_id'] : false;
                $this->setData('account_name', $name);
                $this->setData('mailchimp_login_id', $mailchimp_login_id);
			}
			$data['api_ping_error'] = false;
		} catch ( Exception $e ) {
			unset( $data['mailchimp_api_key'] );
			$data['active_tab']     = 'api_key';
			$data['api_ping_error'] = $e->getCode() . ' :: ' . $e->getMessage() . ' on ' . $e->getLine() . ' in ' . $e->getFile();
			mailchimp_error( 'admin@validatePostApiKey', $e->getCode() . ' :: ' . $e->getMessage() . ' on ' . $e->getLine() . ' in ' . $e->getFile() );
			add_settings_error( 'mailchimp_store_settings', $e->getCode(), $e->getMessage() );
			return $data;
		}

return $data;
	}

/**
	 * Mailchimp OAuth connection start
	 */
	public function mailchimp_woocommerce_ajax_oauth_start() {
		$this->adminOnlyMiddleware();

$secret = uniqid();
		$args   = array(
			'domain' => site_url(),
			'secret' => $secret,
		);

$pload = array(
			'headers' => array(
				'Content-type' => 'application/json',
			),
			'body'    => json_encode( $args ),
		);

Mailchimp_Woocommerce_Event::track('connect_accounts_oauth:start', new DateTime());
		$response = wp_remote_post( 'https://woocommerce.mailchimpapp.com/api/start', $pload );

// need to return the error message if this is the problem.
		if ( $response instanceof WP_Error ) {
			wp_send_json_error( $response );
		}

if ( $response['response']['code'] == 201 ) {
			\Mailchimp_Woocommerce_DB_Helpers::set_transient( 'mailchimp-woocommerce-oauth-secret', $secret, 60 * 60 );
			wp_send_json_success( $response );
		} else {
			wp_send_json_error( $response );
		}

}

/**
	 * Mailchimp OAuth connection status
	 */
	public function mailchimp_woocommerce_ajax_oauth_status() {
		$this->adminOnlyMiddleware();

$url = esc_url_raw( $_POST['url'] );
		// set the default headers to NOTHING because the oauth server will block
		// any non standard header that it was not expecting to receive and it was
		// preventing folks from being able to connect.
		$pload = array(
			'headers' => array(),
		);

$response = wp_safe_remote_post( $url, $pload );

// need to return the error message if this is the problem.
		if ( $response instanceof WP_Error ) {
			wp_send_json_error( $response );
		}

if ( $response['response']['code'] == 200 && isset( $response['body'] ) ) {
			wp_send_json_success( json_decode( $response['body'] ) );
		} else {
			wp_send_json_error( $response );
		}
	}

/**
	 * Mailchimp OAuth connection finish
	 */
    public function mailchimp_woocommerce_ajax_oauth_finish() {
        global $wpdb;
        $this->adminOnlyMiddleware();
        $args = array(
            'domain' => site_url(),
            'secret' => \Mailchimp_Woocommerce_DB_Helpers::get_transient( 'mailchimp-woocommerce-oauth-secret' ),
            'token'  => sanitize_text_field( $_POST['token'] ),
        );
        $pload = array(
            'headers' => array(
                'Content-type' => 'application/json',
            ),
            'body'    => json_encode( $args ),
        );
        $response = wp_remote_post( 'https://woocommerce.mailchimpapp.com/api/finish', $pload );
        mailchimp_log('admin', "finished oauth");

// need to return the error message if this is the problem.
        if ( $response instanceof WP_Error ) {
            wp_send_json_error( $response );
        }

if ( $response['response']['code'] == 200 ) {

\Mailchimp_Woocommerce_DB_Helpers::delete_option('mailchimp-woocommerce-account_name');
            \Mailchimp_Woocommerce_DB_Helpers::delete_option('mailchimp-woocommerce-cached-api-lists');
            \Mailchimp_Woocommerce_DB_Helpers::delete_option('mailchimp-woocommerce-validation.newsletter_settings');
            \Mailchimp_Woocommerce_DB_Helpers::delete_option('mailchimp-woocommerce-cached-api-ping-check');
            \Mailchimp_Woocommerce_DB_Helpers::delete_option('mailchimp-woocommerce-validation.api.ping');

\Mailchimp_Woocommerce_DB_Helpers::delete_transient( 'mailchimp-woocommerce-oauth-secret' );
            // save api_key? If yes, we can skip api key validation for validatePostApiKey();
            $result = json_decode( $response['body'], true);
            $options = \Mailchimp_Woocommerce_DB_Helpers::get_option($this->plugin_name);
            $options['mailchimp_api_key'] = $result['access_token'].'-'.$result['data_center'];

// \Mailchimp_Woocommerce_DB_Helpers::update_option($this->plugin_name, $options); this used to return false!
            // go straight to the DB and update the options to bypass any filters.
            $wpdb->update(
                $wpdb->options,
                array('option_value' => maybe_serialize($options)),
                array('option_name' => $this->plugin_name)
            );
            Mailchimp_Woocommerce_Event::track('connect_accounts_oauth:complete', new DateTime());

wp_send_json_success( $response );
        } else {
            wp_send_json_error( $response );
        }

}

public function mailchimp_woocommerce_ajax_create_account_check_username() {
		$this->adminOnlyMiddleware();

$username = sanitize_text_field( $_POST['username'] );
		$response = wp_remote_get( 'https://woocommerce.mailchimpapp.com/api/usernames/available/' . $username );
		// need to return the error message if this is the problem.
		if ( $response instanceof WP_Error ) {
			wp_send_json_error( $response );
		}
		$response_body = json_decode( $response['body'] );
		if ( $response['response']['code'] == 200 && $response_body->success == true ) {
			wp_send_json_success( $response );
		} elseif ( $response['response']['code'] == 404 ) {
			wp_send_json_error(
				array(
					'success' => false,
				)
			);
		} else {
			$suggestion = wp_remote_get( 'https://woocommerce.mailchimpapp.com/api/usernames/suggestions/' . preg_replace( '/[^A-Za-z0-9\-\@\.]/', '', $username ) );
			// need to return the error message if this is the problem.
			if ( $suggestion instanceof WP_Error ) {
				wp_send_json_error( $suggestion );
			}
			$suggested_username = json_decode( $suggestion['body'] )->data;
			wp_send_json_error(
				array(
					'success'    => false,
					'suggestion' => $suggested_username[0],
				)
			);
		}
	}

/**
	 * @return array
	 */
	protected function getPostData() {
		$data = $_POST['data'];

// try to figure out user IP address
		if ( $_SERVER['REMOTE_ADDR'] == '::1' || $_SERVER['REMOTE_ADDR'] == '127.0.0.1' ) {
			$data['ip_address'] = '127.0.0.1';
		} else {
			$data['ip_address'] = isset( $_SERVER['HTTP_CLIENT_IP'] ) ? $_SERVER['HTTP_CLIENT_IP'] : ( isset( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ? $_SERVER['HTTP_X_FORWARDED_FOR'] : $_SERVER['REMOTE_ADDR'] );
		}

return array(
            'headers' => array(
                'Content-type' => 'application/json',
                'Accept' => 'application/json'
            ),
            'body'    => json_encode( $data ),
            'timeout' => 30,
        );
    }

public function mailchimp_woocommerce_ajax_support_form() {
		$this->adminOnlyMiddleware();
		$pload    = $this->getPostData();
		$response = wp_remote_post( 'https://woocommerce.mailchimpapp.com/api/support', $pload );
		// need to return the error message if this is the problem.
		if ( $response instanceof WP_Error ) {
			wp_send_json_error( $response );
		}
		$response_body = json_decode( $response['body'] );
		if ( $response['response']['code'] == 200 && $response_body->success == true ) {
			wp_send_json_success( $response_body );
		} elseif ( $response['response']['code'] == 404 ) {
			wp_send_json_error(
				array(
					'success' => false,
					'error'   => $response,
				)
			);
		}
	}

/**
	 * @return array|mixed|object|null
	 */
	public function mailchimp_send_sync_finished_email() {
		try {
			$order_count = mailchimp_get_api()->getOrderCount( mailchimp_get_store_id() );
			$list_name   = $this->getListName();
		} catch ( Exception $e ) {
			$list_name   = mailchimp_get_list_id();
			$order_count = mailchimp_get_order_count();
		}

$admin_email = $this->getOption( 'admin_email' );

if ( empty( $admin_email ) ) {
            $admin_email = get_option('admin_email');
            if (empty($admin_email)) {
                return null;
            }
		}

$pload    = array(
			'headers' => array(
				'Content-type' => 'application/json',
			),
			'body'    => json_encode(
				array(
					'sync_finished' => true,
					'audience_name' => $list_name,
					'total_orders'  => $order_count,
					'store_name'    => get_option( 'blogname' ),
					'email'         => $admin_email,
				)
			),
			'timeout' => 30,
		);
		$response = wp_remote_post( 'https://woocommerce.mailchimpapp.com/api/support', $pload );
		// need to return the error message if this is the problem.
		if ( $response instanceof WP_Error ) {
			wp_send_json_error( $response );
		}
		return json_decode( $response['body'] );
	}

public function mailchimp_woocommerce_ajax_check_login_session()
	{
        $apiKey = mailchimp_get_api_key();
        $mc = new MailChimp_WooCommerce_MailChimpApi($apiKey);
        $profile = $mc->ping(true);

if ($profile) {
      	    $logged_in  = !(empty($profile['last_login']) || is_null($profile['last_login']));
            if ($logged_in) {
                \Mailchimp_Woocommerce_DB_Helpers::delete_option('mc-woocommerce-waiting-for-login');
            }
            wp_send_json_success(array(
                'success' => true,
                'logged_in' => $logged_in,
                'redirect' => admin_url('admin.php?page=mailchimp-woocommerce')
            ));
        } else {
            wp_send_json_error(array('success' => false));
        }
    }

public function mailchimp_woocommerce_ajax_create_account_signup() {
		global $wpdb;
		//Mailchimp_Woocommerce_Event::track('account:sign_up_button_click', new DateTime());
		Mailchimp_Woocommerce_Event::track('connect_accounts:activate_account', new DateTime());
		$this->adminOnlyMiddleware();
		$pload = $this->getPostData();
		$response = wp_remote_post( 'https://woocommerce.mailchimpapp.com/api/signup/', $pload );
		// need to return the error message if this is the problem.
		if ( $response instanceof WP_Error ) {
			wp_send_json_error( $response );
		}
		$response_body = json_decode( $response['body'] );
		if ( $response['response']['code'] == 200 && $response_body->success == true ) {
            Mailchimp_Woocommerce_Event::track('connect_accounts:create_account_complete', new DateTime());
            $result = json_decode( $response['body'], true);
            $options = get_option($this->plugin_name);
            $options['mailchimp_api_key'] = $result['data']['oauth_token'].'-'.$result['data']['dc'];
            // go straight to the DB and update the options to bypass any filters.
            $wpdb->update(
                $wpdb->options,
                array('option_value' => maybe_serialize($options)),
                array('option_name' => $this->plugin_name)
            );
            \Mailchimp_Woocommerce_DB_Helpers::update_option('mc-woocommerce-waiting-for-login', 'waiting');
            Mailchimp_Woocommerce_Event::track('account:verify_email', new DateTime());
            wp_send_json_success( $response_body );
        } elseif ( $response['response']['code'] == 404 ) {
            wp_send_json_error( array( 'success' => false ) );
        } else {
            $username = preg_replace( '/[^A-Za-z0-9\-\@\.]/', '', $_POST['data']['username'] );
            $suggestion         = wp_remote_get( 'https://woocommerce.mailchimpapp.com/api/usernames/suggestions/' . $username );
            $suggested_username = json_decode( $suggestion['body'] )->data;
            wp_send_json_error(
                array(
                    'success'    => false,
                    'suggest_login' => true,
                    'suggested_username' => $suggested_username,
                )
            );
        }
	}

/**
	 * @param $input
	 *
	 * @return array
	 */
	protected function validatePostStoreInfo( $input ) {
		$data = $this->compileStoreInfoData( $input );

$this->setData( 'validation.store_info', true );

if ( $this->hasValidMailChimpList() ) {
			// sync the store with MC
			try {
				$this->syncStore( array_merge( $this->getOptions(), $data ) );
			} catch ( Exception $e ) {
				$this->setData( 'validation.store_info', false );
				mailchimp_log( 'errors.store_info', 'Store cannot be synced :: ' . $e->getMessage() );
				add_settings_error( 'mailchimp_store_info', '', __( 'Cannot create or update Store at Mailchimp.', 'mailchimp-for-woocommerce' ) . ' Mailchimp says: ' . $e->getMessage() );
				return $data;
			}
		}

// run sync all products if the image size has changed
		if ( mailchimp_get_option( 'mailchimp_product_image_key', 'medium' ) !== $data['mailchimp_product_image_key'] ) {
			mailchimp_handle_or_queue(new MailChimp_WooCommerce_Process_Products());
		}

$data['active_tab']          = 'newsletter_settings';
		$data['store_currency_code'] = get_woocommerce_currency();

return $data;
	}

/**
	 * @param $input
	 *
	 * @return array
	 */
	protected function compileStoreInfoData( $input ) {
		$permissions = $this->getOption( 'mailchimp_permission_cap', 'manage_woocommerce' );

// see if it's posted in the form.
		if ( isset( $input['mailchimp_permission_cap'] ) && ! empty( $input['mailchimp_permission_cap'] ) ) {
			if ($permissions !== $input['mailchimp_permission_cap']) {
				Mailchimp_Woocommerce_Event::track('navigation_store:plugin_permission', new DateTime());
			}
			$permissions = $input['mailchimp_permission_cap'];
		}

// default value.
        $checkbox = $this->getOption( 'mailchimp_checkbox_defaults', 'check' );

// see if it's posted in the form.
        if ( isset( $input['mailchimp_checkbox_defaults'] ) && ! empty( $input['mailchimp_checkbox_defaults'] ) ) {
            $checkbox = $input['mailchimp_checkbox_defaults'];
        }

$allowed_html = array(
            'a'  => array(
                'href'   => array(),
                'title'  => array(),
                'target' => array(),
            ),
            'br' => array(),
        );

$defaults = $this->loadWooStoreData();

if (isset( $input['store_locale'] ) && $input['store_locale'] !== get_locale()) {
            Mailchimp_Woocommerce_Event::track('navigation_store:change_locale', new DateTime());
            $defaults['store_locale'] = $input['store_locale'];
		}

if (isset( $input['mailchimp_checkbox_action'] )&& $input['mailchimp_checkbox_action'] !== $this->getOption( 'mailchimp_checkbox_action', 'woocommerce_after_checkout_billing_form' )) {
            Mailchimp_Woocommerce_Event::track('navigation_store:checkout_page_settings', new DateTime());
		}

if (isset( $input['mailchimp_product_image_key'] ) && $input['mailchimp_product_image_key'] !== $this->getOption( 'mailchimp_product_image_key', 'medium' )) {
			Mailchimp_Woocommerce_Event::track('navigation_store:product_image_size', new DateTime());
        }

return array_merge($defaults, array(
            'admin_email'                 => get_option( 'admin_email' ),
            'mailchimp_permission_cap'    => $permissions,
            'mailchimp_checkbox_action'   => isset( $input['mailchimp_checkbox_action'] ) ? $input['mailchimp_checkbox_action'] : $this->getOption( 'mailchimp_checkbox_action', 'woocommerce_after_checkout_billing_form' ),
            'mailchimp_product_image_key' => isset( $input['mailchimp_product_image_key'] ) ? $input['mailchimp_product_image_key'] : 'medium',
            'newsletter_label'              => ( isset( $input['newsletter_label'] ) ) ? wp_kses( $input['newsletter_label'], $allowed_html ) : $this->getOption( 'newsletter_label', __( 'Subscribe to our newsletter', 'mailchimp-for-woocommerce' ) ),
            'mailchimp_checkbox_defaults'   => $checkbox,
        ));
	}

public function loadWooStoreData()
    {
        $store_address      = get_option( 'woocommerce_store_address' );
        $store_address_2    = get_option( 'woocommerce_store_address_2' );
        $store_raw_country  = get_option( 'woocommerce_default_country' );
        $split_country      = explode( ":", $store_raw_country );
        $store_name         = get_option('blogname');
        // fall back to the site url if the blog name isn't set.
        if (empty($store_name)) {
            $store_name = get_option('siteurl');
        }
        return array(
            'admin_email' => get_option( 'admin_email' ),
            'store_name' => $store_name,
            'store_city' => get_option( 'woocommerce_store_city' ),
            'store_state' => !empty($split_country) && isset( $split_country[1] ) ? $split_country[1] : '',
            'store_postal_code' => get_option( 'woocommerce_store_postcode' ),
            'store_country' => !empty($split_country) ? $split_country[0] : 0,
            'store_street' => $store_address.(!empty($store_address_2) ? " {$store_address_2}" : ''),
            'store_street_2' => $store_address_2,
            'store_currency_code' => get_woocommerce_currency(),
            'store_timezone' => mailchimp_get_timezone(),
            'store_locale' => get_locale()
        );
    }

protected function addInvalidAddressAlert() {
		add_settings_error( 'mailchimp_store_settings', '', __( 'As part of the Mailchimp Terms of Use, we require a contact email and a physical mailing address.', 'mailchimp-for-woocommerce' ) );
	}

protected function addInvalidPhoneAlert() {
		add_settings_error( 'mailchimp_store_settings', '', __( 'As part of the Mailchimp Terms of Use, we require a valid phone number for your store.', 'mailchimp-for-woocommerce' ) );
	}

protected function addInvalidStoreNameAlert() {
		add_settings_error( 'mailchimp_store_settings', '', __( 'Mailchimp for WooCommerce requires a Store Name to connect your store.', 'mailchimp-for-woocommerce' ) );
	}

/**
	 * @param $input
	 *
	 * @return array|string[]
	 */
	protected function validatePostNewsletterSettings( $input ) {
		$sanitized_tags = array_map( 'sanitize_text_field', explode( ',', $input['mailchimp_user_tags'] ) );
        $breadcrumb = isset($input['mailchimp_active_breadcrumb']) ? $input['mailchimp_active_breadcrumb'] : '';

// a way to determine which screen the user is on
        $connection_status = isset($input['mailchimp_connection_status']) ? $input['mailchimp_connection_status'] : null;
        $connected = $connection_status === 'connected' || (bool) $this->getOption( 'mailchimp_list' );

// if we're on the review sync settings page, or the confirmation page,
        // we have a checkbox for the ongoing sync status. When the form is submitted,
        // it will not be present if the store owner unselects this option.
        // we need to see if they've previously had this set to ON, and if so, this means it can be set to FALSE.
        if (!empty($breadcrumb) && in_array($breadcrumb, array('review_sync_settings', 'confirmation'), true)) {
            $saved_sync_status = (bool) $this->getOption('mailchimp_ongoing_sync_status');
            if ($saved_sync_status && !isset($input['mailchimp_ongoing_sync_status'])) {
                $input['mailchimp_ongoing_sync_status'] = '0';
            }
        }

if ($breadcrumb === 'review_sync_settings') {
            // this is the initial sync
            $validate_campaign_settings = true;
            $data = array_merge($this->loadWooStoreData(), array(
                'mailchimp_list'                => isset( $input['mailchimp_list'] ) ? $input['mailchimp_list'] : '',
                'mailchimp_auto_subscribe'      => isset( $input['mailchimp_auto_subscribe'] ) ? (string) $input['mailchimp_auto_subscribe'] : $this->getOption( 'mailchimp_auto_subscribe', '1' ),
                'mailchimp_cart_tracking'       => isset( $input['mailchimp_cart_tracking'] ) ? $input['mailchimp_cart_tracking'] : 'all',
                'mailchimp_user_tags'           => isset( $input['mailchimp_user_tags'] ) ? implode( ',', $sanitized_tags ) : $this->getOption( 'mailchimp_user_tags' ),
                'mailchimp_ongoing_sync_status' => isset( $input['mailchimp_ongoing_sync_status'] ) ? (bool) $input['mailchimp_ongoing_sync_status'] : '0',
            ));
            $key = !$connected ? 'review_settings' : 'navigation_audience';
            $events = ['0' => 'sync_as_non_subscribed', '1' => 'sync_as_subscribed', '2' => 'sync_existing_only'];
            $found = array_key_exists($data['mailchimp_auto_subscribe'], $events) ? $events[$data['mailchimp_auto_subscribe']] : null;
            if ($found) {
                Mailchimp_Woocommerce_Event::track("{$key}:{$found}", new DateTime());
            }
            // only do this when they are not connected yet.
            !$connected && Mailchimp_Woocommerce_Event::track('review_settings:sync_now_bottom', new DateTime());
        } else if ($breadcrumb === 'confirmation') {
            $validate_campaign_settings = false;
            $data = array(
                'mailchimp_cart_tracking'       => isset( $input['mailchimp_cart_tracking'] ) ? $input['mailchimp_cart_tracking'] : 'all',
                'mailchimp_user_tags'           => isset( $input['mailchimp_user_tags'] ) ? implode( ',', $sanitized_tags ) : $this->getOption( 'mailchimp_user_tags' ),
                'mailchimp_ongoing_sync_status' => isset( $input['mailchimp_ongoing_sync_status'] ) ? (bool) $input['mailchimp_ongoing_sync_status'] : '0',
            );
        } else {
            $validate_campaign_settings = true;
            $data = array_merge($this->loadWooStoreData(), array(
                'mailchimp_list'                => isset( $input['mailchimp_list'] ) ? $input['mailchimp_list'] : $this->getOption( 'mailchimp_list', '' ),
                'mailchimp_auto_subscribe'      => isset( $input['mailchimp_auto_subscribe'] ) ? (string) $input['mailchimp_auto_subscribe'] : $this->getOption( 'mailchimp_auto_subscribe', '1' ),
                'mailchimp_ongoing_sync_status' => isset( $input['mailchimp_ongoing_sync_status'] ) ? (bool) $input['mailchimp_ongoing_sync_status'] : $this->getOption('mailchimp_ongoing_sync_status', '1'),
                'mailchimp_user_tags'           => isset( $input['mailchimp_user_tags'] ) ? implode( ',', $sanitized_tags ) : $this->getOption( 'mailchimp_user_tags' ),
                'mailchimp_cart_tracking'       => isset( $input['mailchimp_cart_tracking'] ) ? $input['mailchimp_cart_tracking'] : 'all',
            ));
        }

if ($breadcrumb === 'confirmation' && $this->getOption('mailchimp_cart_tracking') !== $data['mailchimp_cart_tracking']) {
            $cart_events = ['all' => 'cart_tracking_all', 'subscribed' => 'cart_tracking_only_subs', 'disabled' => 'cart_tracking_disabled'];
            if ($data['mailchimp_cart_tracking'] && array_key_exists($data['mailchimp_cart_tracking'], $cart_events)) {
                Mailchimp_Woocommerce_Event::track('navigation_audience:'.$cart_events[$data['mailchimp_cart_tracking']], new DateTime());
            }
		}

if ((bool) $this->getOption('mailchimp_ongoing_sync_status') !== (bool) $data['mailchimp_ongoing_sync_status']) {
            $type = $data['mailchimp_ongoing_sync_status'] === '1' || $data['mailchimp_ongoing_sync_status'] === true ? 'sync_new_non_subscribed' : 'sync_subscribed_only';
            $key = !$connected ? 'review_settings' : 'navigation_audience';
            Mailchimp_Woocommerce_Event::track("{$key}:{$type}", new DateTime());
		}

if ($this->getOption('mailchimp_user_tags') !== $data['mailchimp_user_tags'] && !empty($data['mailchimp_user_tags'])) {
            $key = !$connected ? 'review_settings' : 'navigation_audience';
            Mailchimp_Woocommerce_Event::track("{$key}:add_new_tag", new DateTime());
		}

$this->setData( 'validation.newsletter_settings', true );

// as long as we have a list set, and it's currently in MC as a valid list, let's sync the store.
		if ($validate_campaign_settings && ! empty( $data['mailchimp_list'] ) && $this->api()->hasList( $data['mailchimp_list'] ) ) {
			$this->setData( 'validation.newsletter_settings', true );
			try {
				$store_created = $this->syncStore( array_merge( $this->getOptions(), $data ) );
			} catch ( Exception $e ) {
				$this->setData( 'validation.newsletter_settings', false );
				mailchimp_log( 'errors.newsletter_settings', 'Store cannot be synced :: ' . $e->getMessage() );
				add_settings_error( 'mailchimp_newsletter_settings', '', __( 'Cannot create or update Store at Mailchimp.', 'mailchimp-for-woocommerce' ) . ' Mailchimp says: ' . $e->getMessage() );
				$data['active_tab'] = 'newsletter_settings';
				return $data;
			}

// if there was already a store in Mailchimp, use the list ID from Mailchimp
			if ( $this->swapped_list_id ) {
				$data['mailchimp_list'] = $this->swapped_list_id;
			}

// start the sync automatically if the sync is false
			if ( $store_created && ( (bool) $this->getData( 'sync.started_at', false ) === false ) ) {
				// tell the next page view to start the sync with a transient since the data isn't available yet
				\Mailchimp_Woocommerce_DB_Helpers::set_transient( 'mailchimp_woocommerce_start_sync', microtime(), 300 );
			}

$data['active_tab'] = 'sync';

return $data;
		}

$this->setData( 'validation.newsletter_settings', false );
		$data['active_tab'] = 'newsletter_settings';

return $data;
	}

/**
	 * @param null $data
	 *
	 * @return bool
	 */
	public function hasValidStoreInfo( $data = null ) {
		return $this->validateOptions(
			array(
				'store_name',
				'store_street',
				'store_city',
				'store_state',
				'store_postal_code',
				'store_country',
				'store_phone',
				'store_locale',
				'store_phone',
				'mailchimp_permission_cap',
			),
			$data
		);
	}

/**
	 * @return array|bool|mixed|object|null
	 */
	public function validateApiKey() {
		try {
			return $this->hasValidApiKey();
		} catch ( Exception $e ) {
			return false;
		}
	}

/**
	 * @param null  $data
	 * @param false $throw_if_not_valid
	 *
	 * @return array|bool|mixed|object|null
	 * @throws MailChimp_WooCommerce_Error
	 * @throws MailChimp_WooCommerce_RateLimitError
	 * @throws MailChimp_WooCommerce_ServerError
	 */
	public function hasValidApiKey( $data = null, $throw_if_not_valid = false ) {
		if ( ! $this->validateOptions( array( 'mailchimp_api_key' ), $data ) ) {
			return false;
		}

if ( ( $pinged = $this->getCached( 'api-ping-check' ) ) === null ) {
			if ( ( $pinged = $this->api()->ping( false, $throw_if_not_valid === true ) ) ) {
				$this->setCached( 'api-ping-check', true, 120 );
                if (mailchimp_get_option('api_ping_error')) {
                    $options = get_option($this->plugin_name);
                    $options['api_ping_error'] = null;
                    \Mailchimp_Woocommerce_DB_Helpers::update_option( $this->plugin_name, $options );
                }
			}
		}

return $pinged;
	}

/**
	 * @return array|bool|mixed|object|null
	 */
	public function hasValidMailChimpList() {
		if ( ! $this->validateApiKey() ) {
			add_settings_error( 'mailchimp_api_key', '', __( 'You must supply your Mailchimp API key to pull the audiences.', 'mailchimp-for-woocommerce' ) );
			return false;
		}

try {
			if ( ! ( $this->validateOptions( array( 'mailchimp_list' ) ) ) ) {
				return $this->api()->getLists( true );
			}

return $this->api()->hasList( $this->getOption( 'mailchimp_list' ) );
		} catch ( Exception $e ) {
			return false;
		}
	}

/**
	 * @return array|bool|mixed|object|null
	 * @throws MailChimp_WooCommerce_Error
	 * @throws MailChimp_WooCommerce_RateLimitError
	 * @throws MailChimp_WooCommerce_ServerError
	 */
	public function getAccountDetails() {
		if ( ! $this->hasValidApiKey() ) {
			return false;
		}

try {
			if ( ( $account = $this->getCached( 'api-account-name' ) ) === null ) {
				if ( ( $account = $this->api()->getProfile() ) ) {
					$this->setCached( 'api-account-name', $account, 300 );
				}
			}
			return $account;
		} catch ( Exception $e ) {
			return false;
		}
	}

/**
	 * @return array|bool|mixed|object|null
	 */
	public function getMailChimpLists() {
		try {
			if ( ! $this->validateApiKey() ) {
				return false;
			}
		} catch ( Exception $e ) {
			return false;
		}

try {
			if ( ( $pinged = $this->getCached( 'api-lists' ) ) === null ) {
				$pinged = $this->api()->getLists( true );
				if ( $pinged ) {
					$this->setCached( 'api-lists', $pinged, 300 );
                    $this->safelyUpdateGDPRFields();
				}
				return $pinged;
			}
			return $pinged;
		} catch ( Exception $e ) {
			return array();
		}
	}

/**
     * @return bool
     */
    public function safelyUpdateGDPRFields()
    {
        try {
            if (($list_id = mailchimp_get_list_id())) {
                $this->updateGDPRFields($list_id);
                return true;
            }
            return false;
        } catch (Exception $e) {
            mailchimp_log('admin', 'safelyUpdateGDPRFields error', array('message' => $e->getMessage()));
            return false;
        }
    }

/**
	 * @return false|mixed
	 */
	public function getListName() {
		if ( ! $this->validateApiKey() ) {
			return false;
		}

if ( ! ( $list_id = $this->getOption( 'mailchimp_list', false ) ) ) {
			return false;
		}

try {
			if ( ( $lists = $this->getCached( 'api-lists' ) ) === null ) {
				$lists = $this->api()->getLists( true );
				if ( $lists ) {
					$this->setCached( 'api-lists', $lists, 300 );
                    $this->safelyUpdateGDPRFields();
				}
			}

return array_key_exists( $list_id, $lists ) ? $lists[ $list_id ] : false;
		} catch ( Exception $e ) {
			return false;
		}
	}

/**
     * @return false|mixed
     */
    public function getUserID()
    {
        if ( ! $this->validateApiKey() ) {
            return false;
        }

// if we've set the account name
        if ( ( $user_id = $this->getData( 'mailchimp_user_id', false ) ) ) {
            return $user_id;
        }

try {
            $response = mailchimp_get_api()->getAccountInfo();
            $this->setData('mailchimp_user_id', $response['user_id']);
            $this->setData('saved_user_id', true);
            return $response['user_id'];
        } catch (\Exception $e) {
            $this->setData('saved_user_id', false);
            return false;
        }
    }

/**
     * @return false|string
     */
    public function getAccountName()
    {
        if ( ! $this->validateApiKey() ) {
            return false;
        }

// if we've set the account name
        if ( ( $account_name = $this->getData( 'account_name', false ) ) ) {
            return $account_name;
        }

// older version here.
        $root = $this->api()->ping(true);

if (!empty($root)) {
            $name = array_key_exists('account_name', $root) ? $root['account_name'] : false;
            $mailchimp_login_id = array_key_exists('login_id', $root) ? $root['login_id'] : false;
            $this->setData('account_name', $name);
            $this->setData('mailchimp_login_id', $mailchimp_login_id);
            return $name;
        }

return false;
    }

public function inject_sync_ajax_call() {
		global $wp; ?>
		<script type="text/javascript" >
			jQuery(document).ready(function($) {
				var endpoint = '<?php echo MailChimp_WooCommerce_Rest_Api::url( 'sync/stats' ); ?>';
				var on_sync_tab = '<?php echo ( mailchimp_check_if_on_sync_tab() ? 'yes' : 'no' ); ?>';
				var sync_status = '<?php echo ( ( mailchimp_has_started_syncing() && ! mailchimp_is_done_syncing() ) ? 'historical' : 'current' ); ?>';
				var promo_rulesProgress = 0;
				var orderProgress = 0;
				var productProgress = 0;

if (on_sync_tab === 'yes') {
					// This function is for the old UI
					// var call_mailchimp_for_stats = function (showSpinner = false) {
					// 	let mc_last_updated = jQuery('#mailchimp_last_updated');
					// 	if (showSpinner ) mc_last_updated.next('.spinner').css('visibility', 'visible');
					// 	jQuery.get(endpoint, function(response) {
					// 		if (response.success) {

// 			// if the response is now finished - but the original sync status was "historical"
					// 			// perform a page refresh because we need the re-sync buttons to show up again.
					// 			if (response.has_finished === true && sync_status === 'historical') {
					// 				return document.location.reload(true);
					// 			}

// 			if (response.has_started && !response.has_finished) {
					// 				jQuery('.sync-stats-audience .sync-loader').css('visibility', 'visible');
					// 				jQuery('.sync-stats-audience .card_count').hide();

// 				jQuery('.sync-stats-store .card_count').hide();

// 				jQuery('.sync-stats-card .progress-bar-wrapper').show();

// 				if (response.promo_rules_page === 'complete') {
					// 					promo_rulesProgress = 100;
					// 					jQuery('#mailchimp_promo_rules_count').html(response.promo_rules_in_mailchimp.toLocaleString(undefined, {maximumFractionDigits: 0})).css('display', 'inline-block');
					// 					jQuery('.sync-stats-card.promo_rules .progress-bar-wrapper').hide();
					// 				} else {
					// 					if (response.promo_rules_in_mailchimp === 0) {
					// 						promo_rulesProgress = 0;
					// 						promo_rulesPartial = "0 / " + response.promo_rules_in_store;
					// 					} else {
					// 						promo_rulesProgress = response.promo_rules_in_mailchimp / response.promo_rules_in_store * 100
					// 						promo_rulesPartial = response.promo_rules_in_mailchimp + " / " + response.promo_rules_in_store;
					// 					}
					// 					if (promo_rulesProgress > 100) promo_rulesProgress = 100;
					// 					jQuery('.mailchimp_promo_rules_count_partial').html(promo_rulesPartial);
					// 				}
					// 				jQuery('.sync-stats-card.promo_rules .progress-bar').width(promo_rulesProgress+"%");

// 				if (response.products_page === 'complete') {
					// 					productsProgress = 100;
					// 					jQuery('#mailchimp_product_count').html(response.products_in_mailchimp.toLocaleString(undefined, {maximumFractionDigits: 0})).css('display', 'inline-block');
					// 					jQuery('.sync-stats-card.products .progress-bar-wrapper').hide();
					// 				} else {
					// 					if (response.products_in_mailchimp === 0) {
					// 						productsProgress = 0;
					// 						productsPartial = "0 / " + response.products_in_store;
					// 					} else {
					// 						productsProgress = response.products_in_mailchimp / response.products_in_store * 100
					// 						productsPartial = response.products_in_mailchimp + " / " + response.products_in_store;
					// 					}
					// 					if (productsProgress > 100) productsProgress = 100;
					// 					jQuery('.mailchimp_product_count_partial').html(productsPartial);
					// 				}
					// 				jQuery('.sync-stats-card.products .progress-bar').width(productsProgress+"%");

// 				if (response.orders_page === 'complete') {
					// 					ordersProgress = 100;
					// 					jQuery('#mailchimp_order_count').html(response.orders_in_mailchimp.toLocaleString(undefined, {maximumFractionDigits: 0})).css('display', 'inline-block');
					// 					jQuery('.sync-stats-card.orders .progress-bar-wrapper').hide();
					// 				} else {
					// 					if (response.orders_in_mailchimp === 0) {
					// 						ordersProgress = 0;
					// 						ordersPartial = "0 / " + response.orders_in_store;
					// 					} else {
					// 						ordersProgress = response.orders_in_mailchimp / response.orders_in_store * 100
					// 						ordersPartial = response.orders_in_mailchimp + " / " + response.orders_in_store;
					// 					}
					// 					if (ordersProgress > 100) ordersProgress = 100;
					// 					jQuery('.mailchimp_order_count_partial').html(ordersPartial);
					// 				}
					// 				jQuery('.sync-stats-card.orders .progress-bar').width(ordersProgress+"%");

// 				mc_last_updated.html(response.date);

// 				// only call status again if sync is running.
					// 				setTimeout(function() {
					// 					call_mailchimp_for_stats(true);
					// 				}, 10000);
					// 				mc_last_updated.next('.spinner').css('visibility', 'hidden');
					// 			}
					// 			else {
					// 				mc_last_updated.next('.spinner').css('visibility', 'hidden');
					// 				jQuery('.sync-stats-card .progress-bar-wrapper').hide();
					// 				jQuery('#mailchimp_order_count').css('display', 'inline-block');
					// 				jQuery('#mailchimp_product_count').css('display', 'inline-block');
					// 				jQuery('#mailchimp_promo_rules_count').css('display', 'inline-block');
					// 			}
					// 		}
					// 	});
					// };

// New UI for overview tab
					var call_mailchimp_for_stats_new = function (showSpinner = false) {

if (showSpinner) {
							jQuery('.sync-status-icon-wrapper span').addClass('mc-wc-d-none');
							jQuery('.sync-status-time').addClass('mc-wc-d-none');
							jQuery('.sync-status-icon-wrapper img').removeClass('mc-wc-d-none');
						}

jQuery.get(endpoint, function(response) {
                            //console.log('sync stats', response);
							if (response.success) {
								// if the response is now finished - but the original sync status was "historical"
								// perform a page refresh because we need the re-sync buttons to show up again.
								if (response.has_finished === true && sync_status === 'historical') {
									return document.location.reload(true);
								}

if (response.has_started && !response.has_finished) {
									// Promo codes
                                    jQuery('.sync-promo-codes .sync-number-finished').html(response.promo_rules_in_mailchimp.toLocaleString(undefined, {maximumFractionDigits: 0}));
									// Products
                                    jQuery('.sync-products .sync-number-finished').html(response.products_in_mailchimp.toLocaleString(undefined, {maximumFractionDigits: 0}));
									// Orders
                                    jQuery('.sync-orders .sync-number-finished').html(response.orders_in_mailchimp.toLocaleString(undefined, {maximumFractionDigits: 0}));
									// Contacts
									jQuery('.sync-contacts .sync-number-finished').html(response.customers_in_mailchimp.toLocaleString(undefined, {maximumFractionDigits: 0}));

// only call status again if sync is running.
									setTimeout(function() {
										call_mailchimp_for_stats_new(showSpinner);
									}, 15000);
								} else {
									jQuery('.sync-status-icon-wrapper img').addClass('mc-wc-d-none');
									jQuery('.sync-status-time').removeClass('mc-wc-d-none');
									jQuery('.sync-status-icon-wrapper span').removeClass('mc-wc-d-none');
									jQuery('.sync-status-icon-wrapper span').removeClass('mc-wc-d-none');
								}
							}
						});
					};

call_mailchimp_for_stats_new();
				}
			});
		</script>
		<?php
	}

protected function updateGDPRFields($list_id)
    {
        try {
            if ( ! empty( $list_id ) && !\Mailchimp_Woocommerce_DB_Helpers::get_transient("mailchimp-woocommerce-gdpr-fields.{$list_id}.last_saved")) {
                $transient  = "mailchimp-woocommerce-gdpr-fields.{$list_id}";
                $GDPRfields = mailchimp_get_api()->getGDPRFields( $list_id );
                \Mailchimp_Woocommerce_DB_Helpers::set_transient( $transient, $GDPRfields );
                \Mailchimp_Woocommerce_DB_Helpers::set_transient("mailchimp-woocommerce-gdpr-fields.{$list_id}.last_saved", true, 120);
                mailchimp_log(
                    'admin',
                    'updated GDPR fields',
                    array(
                        'fields' => $GDPRfields,
                    )
                );
            }
        } catch ( Exception $e ) {
            \Mailchimp_Woocommerce_DB_Helpers::set_transient( $transient, array(), 60 );
            mailchimp_error( 'admin', 'updating GDPR fields failed '.$e->getMessage() );
        }
    }

/**
	 * @param null $data
	 * @return bool
	 * @throws Exception
	 * @throws MailChimp_WooCommerce_Error
	 * @throws MailChimp_WooCommerce_RateLimitError
	 * @throws MailChimp_WooCommerce_ServerError
	 */
	public function syncStore( $data = null ) {
		if ( empty( $data ) ) {
			$data = $this->getOptions();
		}

$list_id  = $this->array_get( $data, 'mailchimp_list', false );
		$store_id = $this->getUniqueStoreID();

if ( empty( $list_id ) || empty( $store_id ) ) {
			return false;
		}

$new = false;

if ( ! ( $store = $this->api()->getStore( $store_id ) ) ) {
			$new   = true;
			$store = new MailChimp_WooCommerce_Store();
		}

$call     = $new ? 'addStore' : 'updateStore';
		$time_key = $new ? 'store_created_at' : 'store_updated_at';

$store->setId( $store_id );
		$store->setPlatform( 'woocommerce' );

// set the locale data
		$store->setPrimaryLocale( $this->array_get( $data, 'store_locale', 'en' ) );
		$store->setTimezone( $this->array_get($data, 'store_timezone', mailchimp_get_timezone()) );
		$store->setCurrencyCode( $this->array_get( $data, 'store_currency_code', 'USD' ) );
		$store->setMoneyFormat( $store->getCurrencyCode() );

// set the basics
		$store->setName( html_entity_decode($this->array_get( $data, 'store_name', get_option( 'blogname' ) )) );
		$store->setDomain( get_option( 'siteurl' ) );
		$store->setEmailAddress( $this->array_get( $data, 'admin_email', get_option('admin_email') ) );
		$store->setAddress( $this->address( $data ) );
		$store->setListId( $list_id );

try {
			mailchimp_log('sync_store', 'posting data', array('store_post' => $store->toArray()));

// let's create a new store for this user through the API
			$this->api()->$call( $store, false );

// apply extra meta for store created at
			$this->setData( 'errors.store_info', false );
			$this->setData( $time_key, time() );

// on a new store push, we need to make sure we save the site script into a local variable.
			mailchimp_update_connected_site_script();

return true;
		} catch ( Exception $e ) {
			if ( mailchimp_string_contains( $e->getMessage(), 'woocommerce already exists in the account' ) ) {
				// retrieve Mailchimp store using domain
				$stores = $this->api()->stores();
				// iterate thru stores, find correct store ID and save it to db
				foreach ( $stores as $mc_store ) {
					if ( $mc_store->getDomain() === $store->getDomain() && $store->getPlatform() == 'woocommerce' ) {
						\Mailchimp_Woocommerce_DB_Helpers::update_option( 'mailchimp-woocommerce-store_id', $mc_store->getId(), 'yes' );
						// update the store with the previous listID
						$store->setListId( $mc_store->getListId() );
						$store->setId( $mc_store->getId() );
						$this->swapped_list_id  = $mc_store->getListId();
						$this->swapped_store_id = $mc_store->getId();
						// check if list id is the same, if not, throw error saying that there's already a store synched to a list, so we can't proceed.
						if ( $this->api()->updateStore( $store ) ) {
							return true;
						}
					}
				}
			}
			$this->setData( 'errors.store_info', $e->getMessage() );
			throw $e;
		}
	}

/**
	 * @param array $data
	 * @return MailChimp_WooCommerce_Address
	 */
	private function address( array $data ) {
        $nodes = array(
            'store_street' => 'setAddress1',
            'store_city' => 'setCity',
            'store_state' => 'setProvince',
            'store_country' => 'setCountry',
            'store_postal_code' => 'setPostalCode',
            'store_name' => 'setCompany',
            'store_phone' => 'setPhone'
        );
		$address = new MailChimp_WooCommerce_Address();
        foreach ($nodes as $key => $fn) {
            if ( isset( $data[$key] ) && $data[$key] ) {
                $address->$fn( $data[$key] );
            }
        }
		$woo_countries = new WC_Countries();
		$address->setCountryCode( $woo_countries->get_base_country() );
		return $address;
	}

/**
	 * @param array $required
	 * @param null  $options
	 * @return bool
	 */
	private function validateOptions( array $required, $options = null ) {
		$options = is_array( $options ) ? $options : $this->getOptions();

foreach ( $required as $requirement ) {
			if ( ! isset( $options[ $requirement ] ) || empty( $options[ $requirement ] ) ) {
				return false;
			}
		}

return true;
	}

/**
	 * @return bool
	 * @throws MailChimp_WooCommerce_Error
	 * @throws MailChimp_WooCommerce_RateLimitError
	 * @throws MailChimp_WooCommerce_ServerError
	 */
	public function startSync() {
		// delete the transient so this only happens one time.
		\Mailchimp_Woocommerce_DB_Helpers::delete_transient( 'mailchimp_woocommerce_start_sync' );
		$full_sync = new MailChimp_WooCommerce_Process_Full_Sync_Manager();
		// make sure the storeeId saved on DB is the same on Mailchimp
		try {
			$this->syncStore();
			$this->defineWebHooks();
		} catch ( Exception $e ) {
			mailchimp_log( 'error.sync', 'Store cannot be synced :: ' . $e->getMessage() );
			add_settings_error( 'mailchimp_sync_error', '', __( 'Cannot create or update Store at Mailchimp.', 'mailchimp-for-woocommerce' ) . ' Mailchimp says: ' . $e->getMessage() );
			return false;
		}

// tell Mailchimp that we're syncing
		$full_sync->start_sync();

// enqueue sync manager
		as_enqueue_async_action( 'MailChimp_WooCommerce_Process_Full_Sync_Manager', array(), 'mc-woocommerce' );
		return true;
	}

/**
	 * Show the sync started message right when they sync things.
	 */
	private function showSyncStartedMessage() {
		 $text = '<b>' . __( 'Starting the sync process...', 'mailchimp-for-woocommerce' ) . '</b><br/>' .
			'<p id="sync-status-message">' .
			__( 'The plugin has started the initial sync with your store, and the process will work in the background automatically.', 'mailchimp-for-woocommerce' ) .
			' ' .
			__( 'Sometimes the sync can take a while, especially on sites with lots of orders and/or products. It is safe to navigate away from this screen while it is running.', 'mailchimp-for-woocommerce' ) .
			'</p>';
		add_settings_error( 'mailchimp-woocommerce_notice', $this->plugin_name, $text, 'success' );
	}

/**
	 *
	 */
	private function mailchimp_show_initial_sync_message() {
		try {
			$order_count = mailchimp_get_api()->getOrderCount( mailchimp_get_store_id() );
		} catch ( Exception $e ) {
            $order_count = 'your';
		}

$text = '<p id="sync-status-message">' .
			/* translators: %1$s: Number of synced orders %2$s: Audience name */
			sprintf(
				__( 'We successfully synced %1$s orders to your Audience, %2$s. If you’re happy with this integration, leave a 5-star review. It helps our community know we’re working hard to make it better each day.', 'mailchimp-for-woocommerce' ),
				$order_count,
				$this->getListName()
			) .
		'</p>' .
		'<a style="display:inline align-right" class="button mc-review-button" href="https://wordpress.org/support/plugin/mailchimp-for-woocommerce/reviews/" target=_blank>' .
			esc_html__( 'Leave a Review', 'mailchimp-for-woocommerce' ) .
		'</a>';

add_settings_error( 'mailchimp-woocommerce_notice', $this->plugin_name . '-initial-sync-end', $text, 'success' );
	}

/**
	 *
	 */
	public function mailchimp_woocommerce_communication_status() {
		$this->adminOnlyMiddleware();

$original_opt = $this->getData( 'comm.opt', 0 );
		$opt          = $_POST['opt'];
		$admin_email  = $this->getOptions()['admin_email'];

if (empty($admin_email)) {
            $admin_email = get_option('admin_email');
        }

if (!is_email($admin_email)) {
            wp_send_json_error(
                array(
                    'error' => __( 'Error setting communications status', 'mailchimp-for-woocommerce' ),
                    'opt'   => $original_opt,
                    'reason' => 'invalid email',
                )
            );
        }

mailchimp_debug( 'communication_status', "setting to {$opt} for {$admin_email}" );
		Mailchimp_Woocommerce_Event::track('navigation_advanced:opt_in_email', new DateTime());

// try to set the info on the server
		// post to communications api
		$response = $this->mailchimp_set_communications_status_on_server( $opt, $admin_email );

// if success, set internal option to check for opt and display on sync page
		if ( $response['response']['code'] == 200 ) {
			$response_body = json_decode( $response['body'] );
			if ( isset( $response_body ) && isset($response_body->success) && $response_body->success == true ) {
				$this->setData( 'comm.opt', $opt );
				wp_send_json_success( __( 'Saved', 'mailchimp-for-woocommerce' ) );
			}
		} else {
			// if error, keep option to original value
			wp_send_json_error(
				array(
					'error' => __( 'Error setting communications status', 'mailchimp-for-woocommerce' ),
					'opt'   => $original_opt,
				)
			);
		}
		wp_die();
	}

/**
	 * @throws MailChimp_WooCommerce_Error
	 * @throws MailChimp_WooCommerce_RateLimitError
	 * @throws MailChimp_WooCommerce_ServerError
	 */
	public function mailchimp_woocommerce_tower_status() {
		$this->adminOnlyMiddleware();

$original_opt = $this->getData( 'tower.opt', 0 );
		$opt          = $_POST['opt'];

mailchimp_debug( 'tower_status', "setting to {$opt}" );
        $key = (bool) $opt ? 'enable_support' : 'disable_support';
		Mailchimp_Woocommerce_Event::track("navigation_advanced:{$key}", new DateTime());

// try to set the info on the server
		// post to communications api
		$job           = new MailChimp_WooCommerce_Tower( mailchimp_get_store_id() );
		$response_body = $job->toggle( $opt );

// if success, set internal option to check for opt and display on sync page
		if ( $response_body && isset($response_body->success) && $response_body->success == true ) {
			$this->setData( 'tower.opt', $opt );
			wp_send_json_success( __( 'Saved', 'mailchimp-for-woocommerce' ) );
		} else {
			// if error, keep option to original value
			wp_send_json_error(
				array(
					'error' => $response_body->message,
					'opt'   => $original_opt,
				)
			);
		}

wp_die();
	}

/**
	 * @param $opt
	 * @param $admin_email
	 * @param false       $remove
	 *
	 * @return array|WP_Error
	 */
	public function mailchimp_set_communications_status_on_server( $opt, $admin_email, $remove = false ) {
		$this->adminOnlyMiddleware();

$env      = mailchimp_environment_variables();
		$audience = ! empty( mailchimp_get_list_id() ) ? 1 : 0;
		$synced   = \Mailchimp_Woocommerce_DB_Helpers::get_option( 'mailchimp-woocommerce-sync.completed_at' ) > 0 ? 1 : 0;

$post_data = array(
			'store_id'         => mailchimp_get_store_id(),
			'email'            => $admin_email,
			'domain'           => site_url(),
			'marketing_status' => $opt,
			'audience'         => $audience,
			'synced'           => $synced,
			'plugin_version'   => "MailChimp for WooCommerce/{$env->version}; PHP/{$env->php_version}; WordPress/{$env->wp_version}; Woo/{$env->wc_version};",
		);

if ( $remove ) {
			$post_data['remove_email'] = true;
		}

$route = 'https://woocommerce.mailchimpapp.com/api/opt_in_status';

return wp_remote_post(
			esc_url_raw( $route ),
			array(
				'timeout'       => 12,
				'cache-control' => 'no-cache',
				'blocking'      => true,
				'method'        => 'POST',
				'data_format'   => 'body',
				'headers'       => array( 'Content-Type' => 'application/json; charset=utf-8' ),
				'body'          => json_encode( $post_data ),
			)
		);
	}

public function mailchimp_woocommerce_ajax_toggle_chimpstatic_script() {
        $this->adminOnlyMiddleware();
        $code_snippet_activated = (bool) \Mailchimp_Woocommerce_DB_Helpers::get_option( 'mailchimp-woocommerce-code-snippet', '1');
        \Mailchimp_Woocommerce_DB_Helpers::update_option( 'mailchimp-woocommerce-code-snippet', $code_snippet_activated ? '0' : '1');
        mailchimp_log('plugin admin', "Updated mailchimp code snippet to ".($code_snippet_activated ? '0' : '1'));
        wp_send_json_success( array( 'success' => true, 'status' =>  $code_snippet_activated ? '0' : '1') );
    }

/**
	 *
	 */
	public function mailchimp_woocommerce_ajax_delete_log_file() {
		$this->adminOnlyMiddleware();
		if ( ! isset( $_POST['log_file'] ) || empty( $_POST['log_file'] ) ) {
			wp_send_json_error( __( 'No log file provided', 'mailchimp-for-woocommerce' ) );
			return;
		}
		$requested_log_file = $_POST['log_file'];
		$log_handler        = new WC_Log_Handler_File();
		$removed            = $log_handler->remove( str_replace( '-log', '.log', $requested_log_file ) );

Mailchimp_Woocommerce_Event::track('navigation_logs:delete', new DateTime());

wp_send_json_success( array( 'success' => $removed ) );
	}

/**
	 * @return void
	 */
	public function mailchimp_woocommerce_ajax_load_log_file() {
		$this->adminOnlyMiddleware();

if ( ! isset( $_POST['log_file'] ) || empty( $_POST['log_file'] ) ) {
			wp_send_json_error( __( 'No log file provided', 'mailchimp-for-woocommerce' ) );
			return;
		}
		$requested_log_file = sanitize_text_field( $_POST['log_file'] );
		$files              = defined( 'WC_LOG_DIR' ) ? @scandir( WC_LOG_DIR ) : array();

Mailchimp_Woocommerce_Event::track('navigation_logs:selection', new DateTime());

$logs = array();
		if ( ! empty( $files ) ) {
			foreach ( array_reverse( $files ) as $key => $value ) {
				if ( ! in_array( $value, array( '.', '..' ) ) ) {
					if ( ! is_dir( $value ) && mailchimp_string_contains( $value, 'mailchimp_woocommerce' ) ) {
						$logs[ sanitize_title( $value ) ] = $value;
					}
				}
			}
		}

if ( ! empty( $requested_log_file ) && isset( $logs[ sanitize_title( $requested_log_file ) ] ) ) {
			$viewed_log = $logs[ sanitize_title( $requested_log_file ) ];
			wp_send_json_success( esc_html( file_get_contents( WC_LOG_DIR . $viewed_log ) ) );
			return;
		}

wp_send_json_error( __( 'Error loading log file contents', 'mailchimp-for-woocommerce' ) );
	}

public function mailchimp_woocommerce_send_event()
    {
        $this->adminOnlyMiddleware();
        if (empty( $_POST['mc_event'])) {
          wp_send_json_error( __( 'No event provided', 'mailchimp-for-woocommerce' ) );
          return;
        }
        $mc_event = sanitize_text_field($_POST['mc_event']);
        //leave room for something like this later.
        //$mc_context = isset($_POST['mc_context']) ? sanitize_text_field($_POST['mc_context']) : null;
        $map = [
          'leave_review' => 'audience_stats:leave_review',
          'recommendation_1' => 'audience_stats:recommendation_1',
          'recommendation_2' => 'navigation_audience:abandoned_cart',
          'recommendation_3' => 'audience_stats:recommendation_3',
          'click_create_account' => 'connect_accounts:click_to_create_account',
          'continue_to_mailchimp' => 'audience_stats:continue_to_mailchimp',
          'save_log' => 'navigation_logs:save',
        ];
        $payload = array_key_exists($mc_event, $map) ?
            Mailchimp_Woocommerce_Event::track($map[$mc_event], new DateTime()) : 'nothing';
        wp_send_json_success(['payload' => $payload]);
    }

public function defineWebHooks() {
		// run this every time the store is saved to be sure we've got the hooks enabled.
		try {
			if ( mailchimp_is_configured() ) {
				mailchimp_handle_or_queue( new MailChimp_WooCommerce_WebHooks_Sync() );
			}
		} catch ( Exception $e ) {
			mailchimp_log( 'plugin', 'defineWebhooks', array( 'message' => $e->getMessage() ) );
		}
	}

/**
	 * @param string $message
	 * @return bool
	 */
	protected function adminOnlyMiddleware( $message = "You're not allowed to do this" ) {
        if (defined( 'WP_CLI' ) && WP_CLI && class_exists('WP_CLI')) {
            return true;
        }
		if ( ! current_user_can( mailchimp_get_allowed_capability() ) ) {
            $error = new \Exception();
            mailchimp_debug('admin', 'tracing admin json error', $error->getTrace());
			wp_send_json_error( array( 'message' => $message, 'from' => 'mailchimp-for-woocommerce' ) );
		}
		return true;
	}
}

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