<?php
$tpl = $PAGE->start();
$USER->start($tpl);
$bbs = new bbs($USER);
$tpl->assign('bbs', $bbs);

//获取帖子id
$tid = (int)$PAGE->ext[0];
$tpl->assign('tid', $tid);

$pageSize = 20;
$contentCount = $bbs->topicContentCount($tid);
$tpl->assign('contentCount', $contentCount);
$maxPage = ceil($contentCount / $pageSize);
$tpl->assign('maxPage', $maxPage);

//获取帖子页码
$p = (int)$PAGE->ext[1];
if ($p < 1) $p = 1;
if ($p > $maxPage) $p = $maxPage;
$tpl->assign('p', $p);

$fid = $bbs->findTopicForum($tid)[0];
$tpl->assign('fid', $fid);

//读取父版块信息
$fIndex = $bbs->fatherForumMeta($fid, 'id,name,parent_id,notopic');
$tpl->assign('fName', $fIndex[count($fIndex) - 1]['name']);
$tpl->assign('fIndex', $fIndex);

//读取帖子元信息
$tMeta = $bbs->topicMeta($tid, 'title,read_count,uid,ctime,mtime,locked');
if (!$tMeta)
    throw new bbsException('帖子 id=' . $tid . ' 不存在！', 2404);
$tpl->assign('tMeta', $tMeta);

//增加帖子点击数
$bbs->addTopicReadCount($tid);

//读取帖子内容
$tContents = $bbs->topicContents($tid, $p, 20, 'uid,ctime,mtime,content,floor,id,topic_id');
foreach ($tContents as &$v) {
    $uinfo = new userinfo();
    $uinfo->uid($v['uid']);
    $v['uinfo'] = $uinfo;
}
$tpl->assign('tContents', $tContents);
//var_dump($tContents);die;
$ubb = new ubbdisplay();
$tpl->assign('ubb', $ubb);
//获取token
if ($USER->islogin) {
    $token = new token($USER);
    $token->create();
    $tpl->assign('token', $token);
}
//显示帖子
$tpl->display('tpl:topic');