在您的single.php 模板文件：

<?php
if (has_post()) {
    the_post();

    $user = wp_get_current_user();
    $hasPermission = in_array(\'subscriber\', $user->roles);
    // or maybe instead of a role, you can check for your custom permission:
    // $hasPermission = current_user_can(\'view_access_codes\');

    $postTime = get_post_time(\'U\', true);
    $timeThreshold = time() - 60 * 60 * 1.5;
    $hasTimePassed = $postTime < $timeThreshold;

    if (!$hasPermission && $hasTimePassed) {
        status_header(\\WP_Http::FORBIDDEN);
        ?>
        Only registered users can view this page.
        <?php
    } else {
        // print the post
    }
}

$postDate = new \\DateTime(get_post_time(DATE_W3C));
$postDate->modify(\'+90 minutes\');
$hasTimePassed = $postDate < new \\DateTime();