但是这个功能是需要手工执行的，现在实现定时任务脚本如下：
实现逻辑：之前是要手工提交执行的，只要我们找到提交执行的脚本(admincp_counter.php)，改造为DZ定时任务执行脚本，并按照DZ的定时任务配置方法，将下面代码拷贝到 cron_update_lastpost.php，并放到指定路径即可

<?php
/**
* @cron_update_lastpost.php
* @重建(论坛/群组)帖数 的计划任务脚本
* @2013-03-25 by AndyZhang
*
*/

if(!defined(‘IN_DISCUZ’)) {
exit(‘Access Denied’);
}

$pertaskinit = 15; //默认每个循环更新数量
$pertask = isset($_GET[‘pertask’]) ? intval($_GET[‘pertask’]) : $pertaskinit;
$current = isset($_GET[‘current’]) && $_GET[‘current’] > 0 ? intval($_GET[‘current’]) : 0;
$processed = 1;

while ($processed) {
$queryf = C::t(‘forum_forum’)->fetch_all_fids(1, ”, ”, $current, $pertask);
if($queryf[0][‘fid’]) {
foreach($queryf as $forum) {
$processed = 1;
$threads = $posts = 0;
$threadtables = array(‘0’);
$archive = 0;
foreach(C::t(‘forum_forum_threadtable’)->fetch_all_by_fid($forum[‘fid’]) as $data) { //板块存档表
if($data[‘threadtableid’]) {
$threadtables[] = $data[‘threadtableid’];
}
}
$threadtables = array_unique($threadtables);
foreach($threadtables as $tableid) {
$data = C::t(‘forum_thread’)->count_posts_by_fid($forum[‘fid’], $tableid);
$threads += $data[‘threads’];
$posts += $data[‘posts’];
if($data[‘threads’] == 0 && $tableid != 0) {
C::t(‘forum_forum_threadtable’)->delete($forum[‘fid’], $tableid);
}
if($data[‘threads’] > 0 && $tableid != 0) {
$archive = 1;
}
}
C::t(‘forum_forum’)->update($forum[‘fid’], array(‘archive’ => $archive));

$thread = C::t(‘forum_thread’)->fetch_by_fid_displayorder($forum[‘fid’]);
$lastpost = “$thread[tid]\t$thread[subject]\t$thread[lastpost]\t$thread[lastposter]”;

C::t(‘forum_forum’)->update($forum[‘fid’], array(‘threads’ => $threads, ‘posts’ => $posts, ‘lastpost’ => $lastpost));
}
$current += $pertask;
} else {
C::t(‘forum_forum’)->clear_forum_counter_for_group();
$processed = 0;
}
}
?>

The post Discuz 重建(论坛/群组)帖数 的计划任务脚本 appeared first on CNERIS.