wordpress-theme-aksrt/templates/forum/forum-plate.php

<?php
/**
 * Plate CPT single template (§7.2 板块独立页面).
 *
 * @package AKSRT
 */

defined('ABSPATH') || exit;

get_header();

$forum = class_exists('AKSRT_Forum') ? AKSRT_Forum::get_instance() : null;
$current_user_id = get_current_user_id();
$plate_id = get_queried_object_id();
$paged = max(1, (int) get_query_var('paged', 1));
$forum_sort = isset($_GET['forum_sort']) ? sanitize_key(wp_unslash((string) $_GET['forum_sort'])) : '';

$view = $forum ? $forum->get_board_view($plate_id, [
    'user_id' => $current_user_id,
    'paged'   => $paged,
    'orderby' => $forum_sort,
]) : [
    'board'         => null,
    'topics'        => [],
    'sticky_topics' => [],
    'moderators'    => [],
    'pagination'    => ['page' => 1, 'max_pages' => 1, 'total' => 0],
    'permissions'   => [],
    'application'   => null,
    'board_options' => [],
    'tabs'          => [],
    'active_sort'   => 'date',
    'top_info'      => true,
    'compose_url'   => function_exists('aksrt_get_forum_compose_url') ? aksrt_get_forum_compose_url() : home_url('/'),
];

$board_data     = $view['board'] ?? null;
$topics         = $view['topics'] ?? [];
$sticky_topics  = $view['sticky_topics'] ?? [];
$moderators     = $view['moderators'] ?? [];
$permissions    = $view['permissions'] ?? [];
$application    = $view['application'] ?? null;
$tabs           = is_array($view['tabs'] ?? null) ? $view['tabs'] : [];
$active_sort    = sanitize_key((string) ($view['active_sort'] ?? 'date'));
$top_info       = !isset($view['top_info']) || !empty($view['top_info']);
$compose_url    = (string) ($view['compose_url'] ?? (function_exists('aksrt_get_forum_compose_url') ? aksrt_get_forum_compose_url(['board' => $plate_id]) : home_url('/')));
$plate_url      = !empty($board_data['url']) ? (string) $board_data['url'] : (string) get_permalink($plate_id);
$nonce          = wp_create_nonce('aksrt_public_nonce');

$forum_settings = class_exists('AKSRT_Settings') ? AKSRT_Settings::get_forum_settings() : [];
$forum_names    = $forum_settings['names'] ?? [];
$name_topic     = $forum_names['posts'] ?? __('主题', 'aksrt');
$name_reply     = $forum_names['comment'] ?? __('回复', 'aksrt');
$is_followed    = $forum && $current_user_id > 0 ? $forum->is_user_following_plate($current_user_id, $plate_id) : false;
$max_pages      = (int) ($view['pagination']['max_pages'] ?? 1);
?>

<main id="main-content" class="site-main content-shell" tabindex="-1">
    <?php if (function_exists('aksrt_breadcrumbs')) { aksrt_breadcrumbs(); } ?>

    <?php if (!empty($permissions['access_denied'])) : ?>
        <div class="aksrt-forum-board container">
            <div class="aksrt-forum-board__access-denied">
                <i class="fas fa-lock"></i>
                <h2><?php esc_html_e('访问受限', 'aksrt'); ?></h2>
                <p><?php
                    $reason = $permissions['access_reason'] ?? 'login';
                    if ($reason === 'login') {
                        esc_html_e('请登录后访问此版块。', 'aksrt');
                    } elseif ($reason === 'follow') {
                        esc_html_e('请先关注此版块后才能浏览内容。', 'aksrt');
                    } elseif ($reason === 'role') {
                        esc_html_e('你当前的角色无权访问此版块。', 'aksrt');
                    }
                ?></p>
            </div>
        </div>
    <?php else : ?>

    <div class="aksrt-forum-board container"
         data-plate-id="<?php echo esc_attr((string) $plate_id); ?>"
         data-nonce="<?php echo esc_attr($nonce); ?>"
         data-active-sort="<?php echo esc_attr($active_sort); ?>">

        <?php if ($top_info) : ?>
        <div class="aksrt-forum-board__header">
            <div class="aksrt-forum-board__info">
                <?php if (!empty($board_data['cover_url'])) : ?>
                    <img class="aksrt-forum-board__cover" src="<?php echo esc_url((string) $board_data['cover_url']); ?>" alt="" loading="lazy">
                <?php endif; ?>
                <h1 class="aksrt-forum-board__title"><?php echo esc_html((string) ($board_data['name'] ?? '')); ?></h1>
                <?php if (!empty($board_data['description'])) : ?>
                    <p class="aksrt-forum-board__desc"><?php echo esc_html((string) $board_data['description']); ?></p>
                <?php endif; ?>
                <div class="aksrt-forum-board__meta">
                    <span><i class="fas fa-list-alt"></i> <?php printf(esc_html__('%1$d 个%2$s', 'aksrt'), (int) ($board_data['post_count'] ?? $board_data['topic_count'] ?? 0), esc_html($name_topic)); ?></span>
                    <span><i class="fas fa-comments"></i> <?php printf(esc_html__('%d 条%s', 'aksrt'), (int) ($board_data['reply_count'] ?? 0), esc_html($name_reply)); ?></span>
                    <span><i class="fas fa-eye"></i> <?php printf(esc_html__('%d 浏览', 'aksrt'), (int) ($board_data['views'] ?? 0)); ?></span>
                    <span><i class="fas fa-heart"></i> <?php printf(esc_html__('%d 关注', 'aksrt'), (int) ($board_data['follow_count'] ?? 0)); ?></span>
                    <span><i class="fas fa-shield-alt"></i> <?php printf(esc_html__('%d 位版主', 'aksrt'), count($moderators)); ?></span>
                </div>
            </div>

            <div class="aksrt-forum-board__actions">
                <?php if ($current_user_id > 0) : ?>
                    <button type="button"
                        class="aksrt-forum-board__follow-btn js-aksrt-follow-plate"
                        data-plate-id="<?php echo esc_attr((string) $plate_id); ?>"
                        data-followed="<?php echo $is_followed ? '1' : '0'; ?>">
                        <i class="fas fa-heart"></i>
                        <?php echo $is_followed ? esc_html__('已关注', 'aksrt') : esc_html__('关注', 'aksrt'); ?>
                    </button>
                <?php endif; ?>

                <?php if (!empty($permissions['can_compose'])) : ?>
                    <a href="<?php echo esc_url($compose_url); ?>" class="aksrt-forum-board__compose-btn">
                        <i class="fas fa-pen"></i>
                        <?php esc_html_e('发布新主题', 'aksrt'); ?>
                    </a>
                <?php endif; ?>

                <?php
                $is_forum_admin = $forum && $forum->is_forum_admin($current_user_id);
                $is_plate_author = $board_data && (int) ($board_data['author_id'] ?? 0) === $current_user_id;
                ?>
                <?php if ($is_forum_admin || $is_plate_author) : ?>
                    <button type="button" class="aksrt-forum-board__manage-btn js-aksrt-edit-plate"
                        data-plate-id="<?php echo esc_attr((string) $plate_id); ?>"
                        data-name="<?php echo esc_attr((string) ($board_data['name'] ?? '')); ?>"
                        data-description="<?php echo esc_attr((string) ($board_data['description'] ?? '')); ?>"
                        data-icon="<?php echo esc_attr((string) ($board_data['icon'] ?? '')); ?>"
                        data-cover="<?php echo esc_attr((string) ($board_data['cover_url'] ?? '')); ?>">
                        <i class="fas fa-cog"></i> <?php esc_html_e('编辑版块', 'aksrt'); ?>
                    </button>
                <?php endif; ?>
                <?php if ($is_forum_admin) : ?>
                    <button type="button" class="aksrt-forum-board__manage-btn aksrt-forum-board__manage-btn--danger js-aksrt-delete-plate"
                        data-plate-id="<?php echo esc_attr((string) $plate_id); ?>"
                        data-topic-count="<?php echo esc_attr((string) ($board_data['post_count'] ?? $board_data['topic_count'] ?? 0)); ?>">
                        <i class="fas fa-trash-alt"></i> <?php esc_html_e('删除版块', 'aksrt'); ?>
                    </button>
                <?php endif; ?>
            </div>
        </div>
        <?php endif; ?>

        <?php if (!empty($board_data['content'])) : ?>
            <div class="aksrt-forum-board__content entry-content">
                <?php echo wp_kses_post((string) $board_data['content']); ?>
            </div>
        <?php endif; ?>

        <?php if (!empty($sticky_topics)) : ?>
            <div class="aksrt-forum-board__sticky">
                <h3><i class="fas fa-thumbtack"></i> <?php esc_html_e('置顶主题', 'aksrt'); ?></h3>
                <?php foreach ($sticky_topics as $topic) : ?>
                    <a href="<?php echo esc_url((string) ($topic['permalink'] ?? '#')); ?>" class="aksrt-forum-board__sticky-item">
                        <?php $sticky_label = (string) ($topic['sticky_label'] ?? __('置顶', 'aksrt')); ?>
                        <span class="aksrt-forum-board__sticky-badge"><?php echo esc_html($sticky_label); ?></span>
                        <span class="aksrt-forum-board__sticky-title"><?php echo esc_html((string) ($topic['title'] ?? '')); ?></span>
                        <span class="aksrt-forum-board__sticky-meta">
                            <?php echo esc_html((string) ($topic['author']['display_name'] ?? '')); ?>
                            · <?php echo esc_html((string) ($topic['date'] ?? '')); ?>
                        </span>
                    </a>
                <?php endforeach; ?>
            </div>
        <?php endif; ?>

        <?php if (!empty($tabs)) : ?>
            <nav class="aksrt-forum-board__tabs" aria-label="<?php esc_attr_e('版块栏目', 'aksrt'); ?>">
                <?php foreach ($tabs as $tab) :
                    $sort = sanitize_key((string) ($tab['sort'] ?? 'date'));
                    $label = (string) ($tab['label'] ?? $sort);
                    $tab_url = add_query_arg('forum_sort', $sort, $plate_url);
                    $is_active = $sort === $active_sort;
                    ?>
                    <a class="aksrt-forum-board__tab js-aksrt-board-sort-tab<?php echo $is_active ? ' is-active' : ''; ?>"
                       href="<?php echo esc_url($tab_url); ?>"
                       data-sort="<?php echo esc_attr($sort); ?>"
                       <?php echo $is_active ? 'aria-current="page"' : ''; ?>>
                        <?php echo esc_html($label); ?>
                    </a>
                <?php endforeach; ?>
            </nav>
        <?php endif; ?>

        <div class="aksrt-forum-board__topics">
            <div class="aksrt-forum-topics__list js-aksrt-board-topic-list">
                <?php if (!empty($topics) && $forum) : ?>
                    <?php foreach ($topics as $topic) { $forum->render_topic_row($topic); } ?>
                <?php else : ?>
                    <div class="aksrt-forum-board__empty aksrt-forum__empty">
                        <i class="fas fa-comments"></i>
                        <p><?php esc_html_e('内容空空如也', 'aksrt'); ?></p>
                        <?php if (!empty($permissions['can_compose'])) : ?>
                            <a href="<?php echo esc_url($compose_url); ?>"><?php esc_html_e('发布第一个主题', 'aksrt'); ?></a>
                        <?php endif; ?>
                    </div>
                <?php endif; ?>
            </div>

            <?php if ($max_pages > 1) : ?>
                <div class="aksrt-forum-board__pagination">
                    <?php
                    echo paginate_links([
                        'total'     => $max_pages,
                        'current'   => $paged,
                        'prev_text' => '<i class="fas fa-chevron-left"></i>',
                        'next_text' => '<i class="fas fa-chevron-right"></i>',
                        'add_args'  => $active_sort !== '' ? ['forum_sort' => $active_sort] : [],
                    ]);
                    ?>
                </div>
            <?php endif; ?>
        </div>

        <section class="aksrt-forum-board__governance aksrt-forum-board__governance--footer">
            <div class="aksrt-forum-board__governance-card">
                <h2 class="aksrt-forum-board__section-title"><?php esc_html_e('版主团队', 'aksrt'); ?></h2>
                <?php if (!empty($moderators)) : ?>
                    <div class="aksrt-forum-board__moderators">
                        <?php foreach ($moderators as $moderator) : ?>
                            <div class="aksrt-forum-board__moderator">
                                <?php if (!empty($moderator['avatar'])) : ?>
                                    <img src="<?php echo esc_url((string) $moderator['avatar']); ?>" alt="" width="36" height="36">
                                <?php endif; ?>
                                <span><?php echo esc_html((string) ($moderator['name'] ?? $moderator['display_name'] ?? '')); ?></span>
                                <?php if (!empty($moderator['role'])) : ?>
                                    <small class="aksrt-forum-board__moderator-role"><?php echo esc_html((string) $moderator['role']); ?></small>
                                <?php endif; ?>
                            </div>
                        <?php endforeach; ?>
                    </div>
                <?php else : ?>
                    <p><?php esc_html_e('当前还没有设置版主。', 'aksrt'); ?></p>
                <?php endif; ?>
            </div>

            <div class="aksrt-forum-board__governance-card">
                <h2 class="aksrt-forum-board__section-title"><?php esc_html_e('版主申请', 'aksrt'); ?></h2>
                <?php if (!is_user_logged_in()) : ?>
                    <p class="aksrt-forum-board__application-note"><?php esc_html_e('登录后可申请协助管理本版块。', 'aksrt'); ?></p>
                    <a href="<?php echo esc_url(wp_login_url(get_permalink())); ?>" class="aksrt-forum-board__apply-btn"><?php esc_html_e('登录后申请', 'aksrt'); ?></a>
                <?php elseif (!empty($application)) : ?>
                    <p class="aksrt-forum-board__application-note">
                        <?php printf(
                            esc_html__('你最近一次申请状态：%s', 'aksrt'),
                            esc_html((string) ($application['status_label'] ?? __('待处理', 'aksrt')))
                        ); ?>
                    </p>
                    <?php if (!empty($application['reason'])) : ?>
                        <blockquote class="aksrt-forum-board__application-reason"><?php echo esc_html((string) $application['reason']); ?></blockquote>
                    <?php endif; ?>
                    <?php if (!empty($application['review_note'])) : ?>
                        <p class="aksrt-forum-board__application-note"><?php printf(esc_html__('审核备注：%s', 'aksrt'), esc_html((string) $application['review_note'])); ?></p>
                    <?php endif; ?>
                    <?php if (($application['status'] ?? '') !== 'pending' && !empty($permissions['can_apply_moderator'])) : ?>
                        <form class="aksrt-forum-board__application-form js-aksrt-moderator-apply-form" data-board-id="<?php echo esc_attr((string) $plate_id); ?>">
                            <label for="aksrt-plate-apply-reason"><?php esc_html_e('重新申请理由', 'aksrt'); ?></label>
                            <textarea id="aksrt-plate-apply-reason" name="reason" rows="4" placeholder="<?php esc_attr_e('请简要说明你的社区经验、擅长领域或管理计划。', 'aksrt'); ?>"></textarea>
                            <div class="aksrt-forum-board__application-actions">
                                <button type="submit" class="aksrt-forum-board__apply-btn"><?php esc_html_e('重新提交申请', 'aksrt'); ?></button>
                                <span class="aksrt-forum-board__application-feedback js-aksrt-action-feedback" aria-live="polite"></span>
                            </div>
                        </form>
                    <?php endif; ?>
                <?php elseif (!empty($permissions['can_apply_moderator'])) : ?>
                    <p class="aksrt-forum-board__application-note"><?php esc_html_e('如果你熟悉本版块内容并愿意协助维护秩序，可以提交版主申请。', 'aksrt'); ?></p>
                    <form class="aksrt-forum-board__application-form js-aksrt-moderator-apply-form" data-board-id="<?php echo esc_attr((string) $plate_id); ?>">
                        <label for="aksrt-plate-apply-reason"><?php esc_html_e('申请理由', 'aksrt'); ?></label>
                        <textarea id="aksrt-plate-apply-reason" name="reason" rows="4" placeholder="<?php esc_attr_e('请简要说明你的社区经验、擅长领域或管理计划。', 'aksrt'); ?>"></textarea>
                        <div class="aksrt-forum-board__application-actions">
                            <button type="submit" class="aksrt-forum-board__apply-btn"><?php esc_html_e('提交版主申请', 'aksrt'); ?></button>
                            <span class="aksrt-forum-board__application-feedback js-aksrt-action-feedback" aria-live="polite"></span>
                        </div>
                    </form>
                <?php else : ?>
                    <p class="aksrt-forum-board__application-note"><?php esc_html_e('你当前已是本版块管理成员，或暂不满足申请条件。', 'aksrt'); ?></p>
                <?php endif; ?>
            </div>
        </section>
    </div>

    <?php endif; ?>
</main>

<?php get_footer(); ?>