| 12345678910111213141516171819202122232425262728293031323334 | <?php/** * Created by PhpStorm. * User: my * Date: 2021/7/6 * Time: 9:15 */use think\facade\View;/** * 检测用户是否登录 * @return integer 0-未登录,大于0-当前登录用户ID */function is_login(){    $user = session('user_auth');    if (empty($user)) {        return 0;    } else {        return session('user_auth_sign') == data_auth_sign($user) ? $user['id'] : 0;    }}/** * 检测点餐用户是否登录 * @return integer 0-未登录,大于0-当前登录用户ID */function dinner_is_login(){    $user = session('user_auth');    if (empty($user)) {        return 0;    } else {        return session('user_auth_sign') == data_auth_sign($user) ? $user['id'] : 0;    }}
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