function bfox_bp_plans_get_active_schedule_ids() { global $bfox_bp_plans_active_schedule_ids, $user_ID; if (!isset($bfox_bp_plans_active_schedule_ids)) { if ($user_ID) { $bfox_bp_plans_active_schedule_ids = BfoxReadingSchedule::get(BfoxReadingSchedule::add_user_to_args($user_ID, array('date' => BfoxReadingSchedule::date()))); } else { $bfox_bp_plans_active_schedule_ids = array(); } } return (array) $bfox_bp_plans_active_schedule_ids; }