<?php

namespace WPAdminify\Inc\Classes;

// no direct access allowed
if (!defined('ABSPATH'))  exit;

/**
 * @package WPAdminify
 * Multisite Helper
 *
 * @author Jewel Theme <support@jeweltheme.com>
 */

class Multisite_Helper
{
    public function is_network_active()
    {
        if (!function_exists('is_plugin_active_for_network') || !function_exists('is_plugin_active')) {
            require_once ABSPATH . '/wp-admin/includes/plugin.php';
        }

        return (is_plugin_active_for_network('adminify/adminify.php') ? true : false);
    }

    /**
     * Check Multisite Supports
     *
     * @return void
     */
    public function is_multisite_supported()
    {
        return ($this->is_network_active() && apply_filters('wp_adminify_ms_support', false) ? true : false);
    }

    /**
     * Check if it needed to switch blog
     *
     * @return void
     */
    public function needs_to_switch_blog()
    {

        if (!$this->is_multisite_supported()) {
            return false;
        }

        global $blueprint;

        if (empty($blueprint) || get_current_blog_id() === $blueprint) {
            return false;
        }

        return true;
    }

    /**
     * Construct array of excluded sites
     *
     * @return array The array of excluded sites.
     */
    public function get_excluded_sites()
    {

        global $blueprint;

        $array = array();

        // Include blueprint site if it is defined.
        if (!empty($blueprint)) {
            $array[] = $blueprint;
        }

        if (get_site_option('wp_adminify_multisite_exclude')) {
            $excluded_sites = get_site_option('wp_adminify_multisite_exclude');
            $excluded_sites = str_replace(' ', '', $excluded_sites);
            $excluded_sites = explode(',', $excluded_sites);
        } else {
            $excluded_sites = array();
        }

        $excluded_sites = array_merge($array, $excluded_sites);

        return $excluded_sites;
    }
}