function your_plugins_shortcode($attr)
 {
     global $current_user;
     if (isset($_POST['unregister'])) {
         $plugin_access = get_usermeta($current_user->ID, 'plugin_access');
         $id = $_POST['plugin'];
         $user_sites = $plugin_access[$id]['sites'];
         $sites = $_POST['site'];
         foreach ($sites as $site) {
             $key = array_search($site, $user_sites);
             if ($key) {
                 unset($user_sites[$key]);
             }
         }
         $plugin_access[$id]['sites'] = $user_sites;
         update_usermeta($current_user->ID, 'plugin_access', $plugin_access);
     }
     $plugin_access = get_usermeta($current_user->ID, 'plugin_access');
     $key = $plugin_access['key'];
     $plugins = Plugins::plugins_for_current_user();
     include "app/views/shortcodes/your-plugins.php";
 }