$fid = $thread['fid'];
$forum = forum_read($fid);
empty($forum) and message(3, '板块不存在' . $fid);
$postlist = post_find_by_tid($tid);
empty($postlist) and message(4, '帖子不存在');
empty($postlist[$thread['firstpid']]) and message(-1, '数据有问题。');
$first = $postlist[$thread['firstpid']];
unset($postlist[$thread['firstpid']]);
$header['title'] = $thread['subject'] . '-' . $forum['name'] . '-' . $conf['sitename'];
// 网站标题
$header['keywords'] = $header['title'];
// 关键词
$keyword = param('keyword');
// 可能有关键字需要高亮显示
if ($keyword) {
$thread['subject'] = post_highlight_keyword($thread['subject'], $keyword);
//$first['message'] = post_highlight_keyword($first['subject']);
}
$allowpost = forum_access_user($fid, $gid, 'allowpost') ? 1 : 0;
$allowupdate = forum_access_mod($fid, $gid, 'allowupdate') ? 1 : 0;
$allowdelete = forum_access_mod($fid, $gid, 'allowdelete') ? 1 : 0;
forum_access_user($fid, $gid, 'allowread') or message(-1, '您所在的用户组无权访问该板块。');
// ajax 不需要以下数据
// threadlist
$page = 1;
$pagesize = $conf['pagesize'];
$pages = pages("forum-{$fid}-{page}.htm", $forum['threads'], $page, $pagesize);
$threadlist = thread_find(array('fid' => $fid), array('tid' => -1), $page = 1, $pagesize);
$seo_url = $thread['seo_url'];
// 模板需要
// 升级需要查找附件
function thread_find_by_keyword($keyword)
{
$threadlist = db_find("SELECT * FROM `bbs_thread` WHERE subject LIKE '%{$keyword}%' LIMIT 60");
arrlist_multisort($threadlist, 'tid', FALSE);
// 用 PHP 排序，mysql 排序消耗太大。
if ($threadlist) {
foreach ($threadlist as &$thread) {
thread_format($thread);
$thread['subject'] = post_highlight_keyword($thread['subject'], $keyword);
}
}
return $threadlist;
}