function get_comment_parent($commentid)
{
global $DB, $db_prefix;
$parent = $DB->result($DB->query("SELECT comment_parent FROM {$db_prefix}comments WHERE commentid='{$commentid}'"), 0);
if ($parent != 0) {
return get_comment_parent($parent);
} else {
return $commentid;
}
}
$cmid = $DB->insert_id();
if ($sax_uid) {
$DB->unbuffered_query("UPDATE {$db_prefix}users SET lastpost='{$timestamp}' WHERE userid='{$sax_uid}'");
// 更新用户最后发表时间
}
if (!$spam) {
// 如果不是垃圾则更新当前文章评论数
$DB->unbuffered_query("UPDATE {$db_prefix}articles SET comments=comments+1 WHERE articleid='{$articleid}'");
$DB->unbuffered_query("UPDATE {$db_prefix}statistics SET comment_count=comment_count+1");
newcomments_recache();
statistics_recache();
}
scookie('comment_post_time', $timestamp);
// 跳转到最新发表的评论
if ($comment_parent) {
$gocommentid = get_comment_parent($comment_parent);
} else {
$gocommentid = $cmid;
}
$cmnum = '#cm' . $gocommentid;
$article_comment_num = (int) $options['article_comment_num'];
if ($article_comment_num) {
$cpost = $DB->result($DB->query("SELECT COUNT(commentid) FROM {$db_prefix}comments WHERE articleid='{$articleid}' AND visible='1' AND commentid<='{$gocommentid}' AND comment_parent='0'"), 0);
if ($cpost / $article_comment_num <= 1) {
$page = 1;
} else {
$page = @ceil($cpost / $article_comment_num);
$article['url'] = redirect_permalink($articleid, $article['alias'], $page);
}
} else {
$page = 1;