public function __construct() { require_once ABSPATH . 'wp-admin/includes/plugin.php'; if (is_plugin_active('backwpup-pro/backwpup.php') && file_exists(plugin_dir_path(__FILE__) . '../../backwpup-pro/backwpup.php')) { require_once plugin_dir_path(__FILE__) . '../../backwpup-pro/backwpup.php'; require_once plugin_dir_path(__FILE__) . '../../backwpup-pro/inc/pro/class-pro.php'; BackWPup::get_instance(); $this->is_backwpup_installed = true; $this->is_backwpup_pro = true; } else { if (is_plugin_active('backwpup/backwpup.php') && file_exists(plugin_dir_path(__FILE__) . '../../backwpup/backwpup.php')) { require_once plugin_dir_path(__FILE__) . '../../backwpup/backwpup.php'; BackWPup::get_instance(); $this->is_backwpup_installed = true; } } if ($this->is_backwpup_installed) { add_action('wp_ajax_mainwp_backwpup_download_backup', array($this, 'download_backup')); } }