124 lines
4.9 KiB
PHP
124 lines
4.9 KiB
PHP
<?php if (!defined('__TYPECHO_ROOT_DIR__')) exit;
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$sticky = $this->options->sticky;
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$db = Typecho_Db::get();
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$pageSize = $this->options->pageSize;
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if ($sticky && !empty(trim($sticky))) {
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$sticky_cids = array_filter(explode('|', $sticky));
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if (!empty($sticky_cids)) {
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$sticky_html = " <span class='sticky--post'> 置顶 </span>";
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// 保存原始对象状态
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$originalRows = $this->row;
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$originalStack = $this->stack;
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$originalLength = $this->length;
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$totalOriginal = $this->getTotal();
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// 重置当前对象状态
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$this->row = [];
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$this->stack = [];
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$this->length = 0;
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// 关键修改：不再减少总文章数
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// 保持原始总数，这样分页逻辑不会受影响
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// $this->setTotal(max($totalOriginal - $stickyCount, 0));
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if (isset($this->currentPage) && $this->currentPage == 1) {
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// 查询置顶文章
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$selectSticky = $this->select()->where('type = ?', 'post');
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foreach ($sticky_cids as $i => $cid) {
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if ($i == 0)
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$selectSticky->where('cid = ?', $cid);
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else
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$selectSticky->orWhere('cid = ?', $cid);
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}
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$stickyPosts = $db->fetchAll($selectSticky);
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// 添加置顶文章到结果集
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foreach ($stickyPosts as &$stickyPost) {
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$stickyPost['isSticky'] = true;
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$stickyPost['stickyHtml'] = $sticky_html;
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$this->push($stickyPost);
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}
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// 计算当前页应显示的普通文章数量
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$standardPageSize = $pageSize - count($stickyPosts);
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// 确保第一页不会显示太多文章
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if ($standardPageSize <= 0) {
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$standardPageSize = 0; // 如果置顶文章已经填满或超过一页，则不显示普通文章
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}
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} else {
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// 非第一页显示正常数量的文章
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$standardPageSize = $pageSize;
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}
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// 查询普通文章
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if ($this->currentPage == 1) {
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// 第一页需要排除置顶文章并限制数量
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$selectNormal = $this->select()
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->where('type = ?', 'post')
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->where('status = ?', 'publish')
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->where('created < ?', time());
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// 排除所有置顶文章
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foreach ($sticky_cids as $cid) {
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$selectNormal->where('table.contents.cid != ?', $cid);
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}
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$selectNormal->order('created', Typecho_Db::SORT_DESC)
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->limit($standardPageSize)
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->offset(0);
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} else {
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// 非第一页的查询
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// 计算正确的偏移量：(当前页码-1) * 每页数量 - 置顶文章数
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// 这样可以确保不会漏掉文章
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$offset = ($this->currentPage - 1) * $pageSize - count($sticky_cids);
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$offset = max($offset, 0); // 确保偏移量不为负
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$selectNormal = $this->select()
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->where('type = ?', 'post')
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->where('status = ?', 'publish')
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->where('created < ?', time());
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// 排除所有置顶文章
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foreach ($sticky_cids as $cid) {
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$selectNormal->where('table.contents.cid != ?', $cid);
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}
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$selectNormal->order('created', Typecho_Db::SORT_DESC)
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->limit($pageSize)
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->offset($offset);
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}
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} else {
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// 没有有效的置顶文章ID，正常查询
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$selectNormal = $this->select()
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->where('type = ?', 'post')
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->where('status = ?', 'publish')
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->where('created < ?', time())
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->order('created', Typecho_Db::SORT_DESC)
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->page(isset($this->currentPage) ? $this->currentPage : 1, $pageSize);
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}
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} else {
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// 没有设置置顶文章，正常查询
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$selectNormal = $this->select()
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->where('type = ?', 'post')
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->where('status = ?', 'publish')
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->where('created < ?', time())
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->order('created', Typecho_Db::SORT_DESC)
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->page(isset($this->currentPage) ? $this->currentPage : 1, $pageSize);
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}
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// 添加私有文章查询条件
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if ($this->user->hasLogin()) {
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$uid = $this->user->uid;
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if ($uid) {
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$selectNormal->orWhere('authorId = ? AND status = ?', $uid, 'private');
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}
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}
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// 获取普通文章
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$normalPosts = $db->fetchAll($selectNormal);
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// 如果没有置顶文章或在前面的代码中没有重置对象状态，则在这里重置
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if (empty($sticky) || empty(trim($sticky)) || empty($sticky_cids)) {
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$this->row = [];
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$this->stack = [];
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$this->length = 0;
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}
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// 将普通文章添加到结果集
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foreach ($normalPosts as $normalPost) {
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$this->push($normalPost);
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}
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?>
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