PHP parseattach函数代码示例

 function output()
 {
     global $_G;
     //帖子列表增加图片 -start
     require_once libfile('function/discuzcode');
     foreach ($GLOBALS['data']['my']['threadlist'] as $k => $thread) {
         $post = C::t('forum_post')->fetch_threadpost_by_tid_invisible($GLOBALS['data']['my']['threadlist'][$k]['tid'], 0);
         $attachment[$post['pid']] = array();
         $GLOBALS['data']['my']['threadlist'][$k]['pid'] = $post['pid'];
         //TODO:下面的代码直接调用discuzcode时,会报错
         //./source/plugin/mobile/template/discuzcode.htm 文件不存在
         //cp ./source/plugin/mobile/template/mobile/discuzcode.htm ./source/plugin/mobile/template/
         //拷贝一份就可以了,原因未查明
         $GLOBALS['data']['my']['threadlist'][$k]['message'] = discuzcode($post['message']);
         //附件,0无附件 1普通附件 2有图片附件
         if (!empty($post['attachment']) && intval($post['attachment']) == 2) {
             $GLOBALS['data']['my']['threadlist'][$k]['attachments'] = array();
             $GLOBALS['data']['my']['threadlist'][$k]['imagelist'] = array();
             require_once libfile('function/attachment');
             $_G['tid'] = $post['tid'];
             parseattach(array_keys($attachment), array(), $attachment);
             $GLOBALS['data']['my']['threadlist'][$k]['attachments'] = $attachment[$post['pid']]['attachments'];
             $GLOBALS['data']['my']['threadlist'][$k]['imagelist'] = $attachment[$post['pid']]['imagelist'];
             unset($_G['tid']);
         }
     }
     //帖子列表增加图片 -end
     $data['forumnames'] = $GLOBALS['data']['my']['forumnames'];
     $data['threadcount'] = $GLOBALS['data']['my']['threadcount'];
     $data['threadlist'] = array_values($GLOBALS['data']['my']['threadlist']);
     $variable = array('data' => $data, 'perpage' => $GLOBALS['perpage']);
     mobile_core::result(mobile_core::variable($variable));
 }

 public function fetch_thread_replies($count, $tid)
 {
     require_once libfile('function/discuzcode');
     require_once './source/plugin/singcere_waterfall/singcere_waterfall.func.php';
     $list = array();
     $query = DB::query("SELECT * FROM %t WHERE first != 1 AND tid = %d AND invisible >= 0 ORDER BY dateline DESC LIMIT 0, %d", array('forum_post', $tid, $count));
     while (($result = DB::fetch($query)) != false) {
         preg_match_all("/\\[attach\\](\\d+)\\[\\/attach\\]/i", $result['message'], $matchaids);
         $attachs = parseattach($result['tid'], $result['pid'], $matchaids, $result['message'], $skipaids);
         $k = $result['message'] = preg_replace("/\\[attach\\](\\d+)\\[\\/attach\\]/ ", "\$attachs[\\1]", $result['message']);
         eval("\$k=\"{$k}\";");
         $k = discuzcode($k, FALSE, FALSE);
         $result['message'] = $k;
         $result['message'] = html2txt($result['message']);
         $list[] = $result;
     }
     return $list;
 }

 function viewthread_variables(&$variables)
 {
     if (!showActivity::init()) {
         return;
     }
     global $_G;
     $variables['thread']['showactivity'] = 1;
     $variables['special_activity']['thumb'] = preg_match('/^http:\\//', $GLOBALS['activity']['thumb']) ? $GLOBALS['activity']['thumb'] : $_G['siteurl'] . $GLOBALS['activity']['thumb'];
     unset($variables['special_activity']['attachurl']);
     $posts = DB::fetch_all("SELECT pid, voters FROM %t WHERE tid=%d", array('forum_debatepost', $_G['tid']), 'pid');
     $voters = array();
     foreach ($variables['postlist'] as &$post) {
         $post['voters'] = intval($posts[$post['pid']]['voters']);
     }
     require_once libfile('function/attachment');
     if (empty($_GET['viewnew']) && empty($_GET['viewpid'])) {
         foreach ($posts as $vpost) {
             if ($vpost['voters'] > 0) {
                 $voters[$vpost['pid']] = $vpost['voters'];
             }
         }
         arsort($voters);
         $voters = array_slice($voters, 0, 10, 1);
         $vpids = array_keys($voters);
         $toparr = C::t('forum_post')->fetch_all('tid:' . $_G['tid'], $vpids, false);
         $top = 1;
         foreach ($voters as $pid => &$data) {
             $toparr[$pid] = array('pid' => $pid, 'author' => $toparr[$pid]['author'], 'authorid' => $toparr[$pid]['authorid'], 'voters' => $data, 'top' => $top++);
             $data = $toparr[$pid];
         }
         $variables['special_activity']['top_postlist'] = $voters;
         parseattach($vpids, array(), $variables['special_activity']['top_postlist']);
         $variables['special_activity']['top_postlist'] = array_values($variables['special_activity']['top_postlist']);
     }
     if (!empty($_GET['viewpid'])) {
         $comments = array();
         foreach ($GLOBALS['comments'][$_GET['viewpid']] as $comment) {
             $comments[] = array('author' => $comment['author'], 'authorid' => $comment['authorid'], 'avatar' => avatar($comment['authorid'], 'small', 1), 'message' => $comment['comment'], 'dateline' => strip_tags(dgmdate($comment['dateline'], 'u')));
         }
         $variables['postlist'] = array_merge($variables['postlist'], $comments);
     }
 }

$payment = C::t('common_credit_log')->count_stc_by_relatedid($_G['tid'], $_G['setting']['creditstransextra'][1]);
$thread['payers'] = $payment['payers'];
$thread['netprice'] = !$_G['setting']['maxincperthread'] || $_G['setting']['maxincperthread'] && $payment['income'] < $_G['setting']['maxincperthread'] ? floor($thread['price'] * (1 - $_G['setting']['creditstax'])) : 0;
$thread['creditstax'] = sprintf('%1.2f', $_G['setting']['creditstax'] * 100) . '%';
$thread['endtime'] = $_G['setting']['maxchargespan'] ? dgmdate($_G['forum_thread']['dateline'] + $_G['setting']['maxchargespan'] * 3600, 'u') : 0;
$thread['price'] = $_G['forum_thread']['price'];
$firstpost = C::t('forum_post')->fetch_threadpost_by_tid_invisible($_G['tid']);
if ($firstpost) {
    $member = getuserbyuid($firstpost['authorid']);
    $firstpost['groupid'] = $member['groupid'];
}
$pid = $firstpost['pid'];
$freemessage = array();
$freemessage[$pid]['message'] = '';
if (preg_match_all("/\\[free\\](.+?)\\[\\/free\\]/is", $firstpost['message'], $matches)) {
    foreach ($matches[1] as $match) {
        $freemessage[$pid]['message'] .= discuzcode($match, $firstpost['smileyoff'], $firstpost['bbcodeoff'], sprintf('%00b', $firstpost['htmlon']), $_G['forum']['allowsmilies'], $_G['forum']['allowbbcode'] ? -$firstpost['groupid'] : 0, $_G['forum']['allowimgcode'], $_G['forum']['allowhtml'], $_G['forum']['jammer'] && $post['authorid'] != $_G['uid'] ? 1 : 0, 0, $post['authorid'], $_G['forum']['allowmediacode'], $pid) . '<br />';
    }
}
$attachtags = array();
if ($_G['group']['allowgetattach'] || $_G['group']['allowgetimage']) {
    if (preg_match_all("/\\[attach\\](\\d+)\\[\\/attach\\]/i", $freemessage[$pid]['message'], $matchaids)) {
        $attachtags[$pid] = $matchaids[1];
    }
}
if ($attachtags) {
    require_once libfile('function/attachment');
    parseattach($pid, $attachtags, $freemessage);
}
$thread['freemessage'] = $freemessage[$pid]['message'];
unset($freemessage);

            ksort($postlist[$key]['ratelogextcredits']);
        }
    }
    if ($_G['forum_cachepid'] && $_G['setting']['commentnumber']) {
        list($comments, $postcache, $commentcount, $totalcomment) = C::t('forum_postcomment')->fetch_postcomment_by_pid($_G['forum_cachepid'], $postcache, $commentcount, $totalcomment, $_G['setting']['commentnumber']);
    }
    foreach ($postcache as $pid => $data) {
        C::t('forum_postcache')->insert(array('pid' => $pid, 'rate' => serialize($data['rate']), 'comment' => serialize($data['comment']), 'dateline' => TIMESTAMP), false, true);
    }
}
if ($_G['forum_attachpids'] && !defined('IN_ARCHIVER')) {
    require_once libfile('function/attachment');
    if (is_array($threadsortshow) && !empty($threadsortshow['sortaids'])) {
        $skipaids = $threadsortshow['sortaids'];
    }
    parseattach($_G['forum_attachpids'], $_G['forum_attachtags'], $postlist, $skipaids);
}
if (empty($postlist)) {
    showmessage('post_not_found');
} elseif (!defined('IN_MOBILE_API')) {
    foreach ($postlist as $pid => $post) {
        $postlist[$pid]['message'] = preg_replace("/\\[attach\\]\\d+\\[\\/attach\\]/i", '', $postlist[$pid]['message']);
    }
}
if (defined('IN_ARCHIVER')) {
    include loadarchiver('forum/viewthread');
    exit;
}
$_G['forum_thread']['heatlevel'] = $_G['forum_thread']['recommendlevel'] = 0;
if ($_G['setting']['heatthread']['iconlevels']) {
    foreach ($_G['setting']['heatthread']['iconlevels'] as $k => $i) {

	$Id: viewthread_special.inc.php 9806 2007-08-15 06:04:37Z cnteacher $
*/
if (!defined('IN_DISCUZ')) {
    exit('Access Denied');
}
$query = $db->query("SELECT count(*) FROM {$tablepre}posts WHERE tid='{$tid}' AND first=0 AND invisible='0'");
$repostnum = $db->result($query, 0);
$ppp = $forum['threadcaches'] && !$discuz_uid ? $_DCACHE['settings']['postperpage'] : $ppp;
$start_limit = $numpost = ($page - 1) * $ppp;
if ($start_limit > $repostnum) {
    $start_limit = $numpost = 0;
    $page = 1;
}
if ($thread['special'] == 3) {
    $thread['price'] < 0 && $start_limit++;
    $repostnum--;
}
$multipage = multi($repostnum, $ppp, $page, "viewthread.php?tid={$tid}&amp;do={$do}&amp;extra={$extra}" . (isset($highlight) ? "&amp;highlight=" . rawurlencode($highlight) : ''));
$query = $db->query("SELECT p.*,m.username,m.adminid,m.groupid,m.credits FROM {$tablepre}posts p LEFT JOIN {$tablepre}members m ON m.uid=p.authorid WHERE p.tid='{$tid}' AND p.invisible='0' AND p.first='0' ORDER BY p.dateline LIMIT {$start_limit}, {$ppp}");
while ($post = $db->fetch_array($query)) {
    $post['first'] = 0;
    $post = viewthread_procpost($post, 1);
    $postlist[$post['pid']] = $post;
}
if ($attachpids) {
    require_once DISCUZ_ROOT . './include/attachment.func.php';
    parseattach($attachpids, $attachtags, $postlist, $showimages);
}
include template('viewthread_special_post');
exit;

	[Discuz!] (C)2001-2007 Comsenz Inc.
	This is NOT a freeware, use is subject to license terms

	$Id: printable.inc.php 10115 2007-08-24 00:58:08Z cnteacher $
*/
if (!defined('IN_DISCUZ')) {
    exit('Access Denied');
}
$thisbg = '#FFFFFF';
$query = $db->query("SELECT p.*, m.username, m.groupid FROM {$tablepre}posts p\r\n\t\tLEFT JOIN {$tablepre}members m ON m.uid=p.authorid\r\n\t\tWHERE p.tid='{$tid}' AND p.invisible='0' ORDER BY p.dateline LIMIT 100");
while ($post = $db->fetch_array($query)) {
    $post['dateline'] = gmdate("{$dateformat} {$timeformat}", $post['dateline'] + $timeoffset * 3600);
    $post['message'] = discuzcode($post['message'], $post['smileyoff'], $post['bbcodeoff'], sprintf('%00b', $post['htmlon']), $forum['allowsmilies'], $forum['allowbbcode'], $forum['allowimgcode'], $forum['allowhtml'], $forum['jammer'] && $post['authorid'] != $discuz_uid ? 1 : 0);
    if ($post['attachment']) {
        $attachment = 1;
    }
    $post['attachments'] = array();
    if ($post['attachment'] && $allowgetattach) {
        $attachpids .= ",{$post['pid']}";
        $post['attachment'] = 0;
        if (preg_match_all("/\\[attach\\](\\d+)\\[\\/attach\\]/i", $post['message'], $matchaids)) {
            $attachtags[$post['pid']] = $matchaids[1];
        }
    }
    $postlist[$post['pid']] = $post;
}
if ($attachpids) {
    require_once DISCUZ_ROOT . './include/attachment.func.php';
    parseattach($attachpids, $attachtags, $postlist);
}
include template('viewthread_printable');

 *
 *      $Id: thread_printable.php 8578 2010-04-21 07:34:43Z monkey $
 */
if (!defined('IN_DISCUZ')) {
    exit('Access Denied');
}
$thisbg = '#FFFFFF';
$posttable = getposttablebytid($_G['tid']);
$query = DB::query("SELECT p.*, m.username, m.groupid FROM " . DB::table($posttable) . " p\n\t\tLEFT JOIN " . DB::table('common_member') . " m ON m.uid=p.authorid\n\t\tWHERE p.tid='{$_G['tid']}' AND p.invisible='0' ORDER BY p.dateline LIMIT 100");
while ($post = DB::fetch($query)) {
    $post['dateline'] = dgmdate($post['dateline'], 'u');
    $post['message'] = discuzcode($post['message'], $post['smileyoff'], $post['bbcodeoff'], sprintf('%00b', $post['htmlon']), $_G['forum']['allowsmilies'], $_G['forum']['allowbbcode'], $_G['forum']['allowimgcode'], $_G['forum']['allowhtml'], $_G['forum']['jammer'] && $post['authorid'] != $_G['uid'] ? 1 : 0);
    $post['message'] = preg_replace("/\\[hide\\]\\s*(.+?)\\s*\\[\\/hide\\]/is", '', $post['message']);
    if ($post['attachment']) {
        $attachment = 1;
    }
    $post['attachments'] = array();
    if ($post['attachment'] && $_G['group']['allowgetattach']) {
        $_G['forum_attachpids'] .= ",{$post['pid']}";
        $post['attachment'] = 0;
        if (preg_match_all("/\\[attach\\](\\d+)\\[\\/attach\\]/i", $post['message'], $matchaids)) {
            $_G['forum_attachtags'][$post['pid']] = $matchaids[1];
        }
    }
    $postlist[$post['pid']] = $post;
}
if ($_G['forum_attachpids']) {
    require_once libfile('function/attachment');
    parseattach($_G['forum_attachpids'], $_G['forum_attachtags'], $postlist);
}
include template('forum/viewthread_printable');

        $_G['forum_threadlist'][$k]['authorid'] = 0;
    }
    $userids[] = $thread['authorid'];
    //帖子列表增加图片 -start
    require_once libfile('function/discuzcode');
    $post = C::t('forum_post')->fetch_threadpost_by_tid_invisible($_G['forum_threadlist'][$k]['tid'], 0);
    $attachment[$post['pid']] = array();
    $_G['forum_threadlist'][$k]['pid'] = $post['pid'];
    $_G['forum_threadlist'][$k]['attachments'] = array();
    $_G['forum_threadlist'][$k]['imagelist'] = array();
    $_G['forum_threadlist'][$k]['message'] = discuzcode($post['message']);
    //附件,0无附件 1普通附件 2有图片附件
    if (!empty($post['attachment']) && intval($post['attachment']) == 2) {
        require_once libfile('function/attachment');
        $_G['tid'] = $post['tid'];
        parseattach(array_keys($attachment), array(), $attachment);
        $_G['forum_threadlist'][$k]['attachments'] = $attachment[$post['pid']]['attachments'];
        //缩略图处理
        if (!empty($_G['forum_threadlist'][$k]['attachments'])) {
            foreach ($_G['forum_threadlist'][$k]['attachments'] as $aid => $arr) {
                if ($arr['remote'] == 1) {
                    //具体的缩略尺寸参考Oss的图片规则设置
                    $_G['forum_threadlist'][$k]['attachments'][$aid]['attachment'] = $_G['forum_threadlist'][$k]['attachments'][$aid]['attachment'] . "@!230x230";
                }
            }
        }
        $_G['forum_threadlist'][$k]['imagelist'] = $attachment[$post['pid']]['imagelist'];
        unset($_G['tid']);
    }
    //帖子列表增加图片 -end
}

 public static function transPostContentToHtml($post)
 {
     Mobcent::import(sprintf('%s/forum_viewthread_%s.php', MOBCENT_APP_ROOT . '/components/discuz/forum', MobcentDiscuz::getMobcentDiscuzVersion()));
     ForumUtils::initForum($post['fid'], $post['tid']);
     loadcache('usergroups');
     $userInfo = UserUtils::getUserInfo($post['authorid']);
     $post = array_merge($userInfo, $post);
     global $_G;
     // 处理主题价格
     $_G['forum_threadpay'] = FALSE;
     if ($post['first']) {
         if ($_G['forum_thread']['price'] > 0 && $_G['forum_thread']['special'] == 0) {
             if ($_G['setting']['maxchargespan'] && TIMESTAMP - $_G['forum_thread']['dateline'] >= $_G['setting']['maxchargespan'] * 3600) {
                 C::t('forum_thread')->update($_G['tid'], array('price' => 0), false, false, $archiveid);
                 $_G['forum_thread']['price'] = 0;
             } else {
                 $exemptvalue = $_G['forum']['ismoderator'] ? 128 : 16;
                 if (!($_G['group']['exempt'] & $exemptvalue) && $_G['forum_thread']['authorid'] != $_G['uid']) {
                     if (!C::t('common_credit_log')->count_by_uid_operation_relatedid($_G['uid'], 'BTC', $_G['tid'])) {
                         require_once libfile('thread/pay', 'include');
                         $_G['forum_threadpay'] = TRUE;
                     }
                 }
             }
         }
     }
     $lastvisit = $_G['member']['lastvisit'];
     $ordertype = $maxposition = 0;
     // 处理附件
     $_G['forum_attachpids'] = $_G['forum_attachtags'] = '';
     $_G['tid'] = $post['tid'];
     // 去掉干扰码
     $_G['forum']['jammer'] = 0;
     $post = viewthread_procpost($post, $lastvisit, $ordertype, $maxposition);
     $postlist[$post['pid']] = $post;
     if ($_G['forum_attachpids'] && !defined('IN_ARCHIVER')) {
         require_once libfile('function/attachment');
         if (is_array($threadsortshow) && !empty($threadsortshow['sortaids'])) {
             $skipaids = $threadsortshow['sortaids'];
         }
         parseattach($_G['forum_attachpids'], $_G['forum_attachtags'], $postlist, $skipaids);
     }
     if (empty($postlist)) {
         showmessage('post_not_found');
     } elseif (!defined('IN_MOBILE_API')) {
         foreach ($postlist as $pid => $post) {
             // 取出没有插入的附件
             if (!empty($post['imagelist'])) {
                 $postlist[$pid]['message'] .= showattach($post, 1);
             }
             if ($post['attachlist']) {
                 $postlist[$pid]['message'] .= showattach($post);
             }
             $postlist[$pid]['message'] = preg_replace("/\\[attach\\]\\d+\\[\\/attach\\]/i", '', $postlist[$pid]['message']);
         }
     }
     if ($post['first'] && $_G['forum_threadpay']) {
         $postlist[$pid]['message'] = $thread['freemessage'];
     }
     // 处理屏蔽
     if (!$_G['forum']['ismoderator'] && $postlist[$pid]['status'] & 1) {
         $postlist[$pid]['message'] = WebUtils::t('该帖被管理员或版主屏蔽');
     }
     return $postlist[$post['pid']];
 }

            if ($trade['expiration']) {
                $trade['expiration'] = ($trade['expiration'] - $timestamp) / 86400;
                if ($trade['expiration'] > 0) {
                    $trade['expirationhour'] = floor(($trade['expiration'] - floor($trade['expiration'])) * 24);
                    $trade['expiration'] = floor($trade['expiration']);
                } else {
                    $trade['expiration'] = -1;
                }
            }
            $trades[$trade['pid']] = $trade;
            $tradesaids[] = $trade['aid'];
        }
    }
    if ($attachpids) {
        require_once DISCUZ_ROOT . './include/attachment.func.php';
        parseattach($attachpids, $attachtags, $postlist, $showimages, $tradesaids);
    }
    if ($tradespids) {
        $tradespids = implodeids($tradespids);
        $query = $db->query("SELECT a.* FROM {$tablepre}attachments a WHERE a.pid IN ({$tradespids})");
        while ($attach = $db->fetch_array($query)) {
            if ($attach['isimage'] && is_array($tradesaids) && in_array($attach['aid'], $tradesaids)) {
                $trades[$attach['pid']]['attachurl'] = ($attach['remote'] ? $ftp['attachurl'] : $attachurl) . '/' . $attach['attachment'];
                $trades[$attach['pid']]['thumb'] = $trades[$attach['pid']]['attachurl'] . ($attach['thumb'] ? '.thumb.jpg' : '');
            }
        }
    }
    include template('viewthread_trade_post');
} elseif ($do == 'viewrelatedtrade') {
    $multipage = '';
    $relatedtrades = !empty($insenz['relatedtrades']) ? stripslashes($insenz['relatedtrades']) : '';

             $trades[$attach['pid']]['attachurl'] = ($attach['remote'] ? $ftp['attachurl'] : $attachurl) . '/' . $attach['attachment'];
             $trades[$attach['pid']]['thumb'] = $trades[$attach['pid']]['attachurl'] . ($attach['thumb'] ? '.thumb.jpg' : '');
         }
     }
 }
 if ($do == 'tradeinfo') {
     $subjectpos = strrpos($navigation, '» ');
     $subject = substr($navigation, $subjectpos + 8);
     $navigation = substr($navigation, 0, $subjectpos) . '&raquo; <a href="viewthread.php?tid=' . $tid . '">' . $subject . '</a>';
     $trade = $trades[$pid];
     unset($trades);
     $post = $db->fetch_first("SELECT p.*, m.uid, m.username, m.groupid, m.adminid, m.regdate, m.lastactivity, m.posts, m.digestposts, m.oltime,\r\n\t\t\tm.pageviews, m.credits, m.extcredits1, m.extcredits2, m.extcredits3, m.extcredits4, m.extcredits5, m.extcredits6,\r\n\t\t\tm.extcredits7, m.extcredits8, m.email, m.gender, m.showemail, m.invisible, mf.nickname, mf.site,\r\n\t\t\tmf.icq, mf.qq, mf.yahoo, mf.msn, mf.taobao, mf.alipay, mf.location, mf.medals,\r\n\t\t\tmf.avatarheight, mf.customstatus, mf.spacename, mf.buyercredit, mf.sellercredit {$fieldsadd}\r\n\t\t\tFROM {$tablepre}posts p\r\n\t\t\tLEFT JOIN {$tablepre}members m ON m.uid=p.authorid\r\n\t\t\tLEFT JOIN {$tablepre}memberfields mf ON mf.uid=m.uid\r\n\t\t\tWHERE pid='{$pid}'");
     $postlist[$post['pid']] = viewthread_procpost($post);
     if ($attachpids) {
         require_once DISCUZ_ROOT . './include/attachment.func.php';
         parseattach($attachpids, $attachtags, $postlist, $showimages, array($trade['aid']));
     }
     $post = $postlist[$pid];
     $post['buyerrank'] = 0;
     if ($post['buyercredit']) {
         foreach ($ec_credit['rank'] as $level => $credit) {
             if ($post['buyercredit'] <= $credit) {
                 $post['buyerrank'] = $level;
                 break;
             }
         }
     }
     $post['sellerrank'] = 0;
     if ($post['sellercredit']) {
         foreach ($ec_credit['rank'] as $level => $credit) {
             if ($post['sellercredit'] <= $credit) {

    exit('Access Denied');
}
if (!isset($extcredits[$creditstransextra[1]])) {
    showmessage('credits_transaction_disabled');
}
$payment = $db->fetch_first("SELECT COUNT(*) AS payers, SUM(netamount) AS income FROM {$tablepre}paymentlog WHERE tid='{$tid}'");
$thread['payers'] = $payment['payers'];
$thread['netprice'] = !$maxincperthread || $maxincperthread && $payment['income'] < $maxincperthread ? floor($thread['price'] * (1 - $creditstax)) : 0;
$thread['creditstax'] = sprintf('%1.2f', $creditstax * 100) . '%';
$thread['endtime'] = $maxchargespan ? dgmdate("{$dateformat} {$timeformat}", $thread['dateline'] + $maxchargespan * 3600 + $timeoffset * 3600) : 0;
$firstpost = $db->fetch_first("SELECT * FROM {$tablepre}posts WHERE tid='{$tid}' AND first='1' LIMIT 1");
$pid = $firstpost['pid'];
$freemessage = array();
$freemessage[$pid]['message'] = '';
if (preg_match_all("/\\[free\\](.+?)\\[\\/free\\]/is", $firstpost['message'], $matches)) {
    foreach ($matches[1] as $match) {
        $freemessage[$pid]['message'] .= discuzcode($match, $firstpost['smileyoff'], $firstpost['bbcodeoff'], sprintf('%00b', $firstpost['htmlon']), $forum['allowsmilies'], $forum['allowbbcode'], $forum['allowimgcode'], $forum['allowhtml'], 0) . '<br />';
    }
}
$attachtags = array();
if ($allowgetattach) {
    if (preg_match_all("/\\[attach\\](\\d+)\\[\\/attach\\]/i", $freemessage[$pid]['message'], $matchaids)) {
        $attachtags[$pid] = $matchaids[1];
    }
}
if ($attachtags) {
    require_once DISCUZ_ROOT . './include/attachment.func.php';
    parseattach($pid, $attachtags, $freemessage, $showimages);
}
$thread['freemessage'] = $freemessage[$pid]['message'];
unset($freemessage);

function getthreadlist($tids, $type, $fids, $sid, $havecover, $withpost, $start = 0, $num = 30)
{
    require_once libfile('function/forum');
    require_once libfile('function/discuzcode');
    global $_G, $block_reply_num, $block_special_data_on, $block_attach_on, $masonry_preread;
    $query = C::t('#singcere_waterfall#dx')->fetch_all_threads($tids, $type, $fids, $sid, $havecover, $withpost, $start, $num);
    $threadlist = $tids = array();
    foreach ($query as $thread) {
        $tids[] = $thread['tid'];
        if ($block_special_data_on && $thread['special']) {
            $thread['sdata'] = getspecialdata($thread['tid'], $thread['special']);
        }
        $thread['coverpath'] = getthreadcover($thread['tid'], $thread['cover']);
        if ($masonry_preread) {
            list($thread['w'], $thread['h']) = getimagesize(($thread['cover'] < 0 ? $thread['coverpath'] : DISCUZ_ROOT . $_G['setting']['attachurl']) . 'forum/' . getthreadcover($thread['tid'], $thread['cover'], 1));
        }
        $thread['collections'] = count(explode("\t", $thread['collection'], -1));
        $thread['forumname'] = $_G['cache']['forums'][$thread['fid']]['name'];
        $thread = procthread($thread);
        $threadlist[$thread[tid]] = $thread;
    }
    if ($block_reply_num > 0) {
        $replies = C::t('#singcere_waterfall#dx')->fetch_all_replies_by_tids($tids, $block_reply_num);
        foreach ($replies as $reply) {
            if (count($threadlist[$reply['tid']]['replylist']) <= $block_reply_num) {
                if ($block_attach_on) {
                    preg_match_all("/\\[attach\\](\\d+)\\[\\/attach\\]/i", $reply['message'], $matchaids);
                    $attachs = parseattach($reply['tid'], $reply['pid'], $matchaids, $reply['message'], $skipaids);
                    $k = $reply['message'] = preg_replace("/\\[attach\\](\\d+)\\[\\/attach\\]/ ", "\$attachs[\\1]", $reply['message']);
                    eval("\$k=\"{$k}\";");
                    $k = discuzcode($k, FALSE, FALSE);
                    $reply['message'] = $k;
                    $reply['message'] = html2txt($reply['message']);
                    $threadlist[$reply['tid']]['replylist'][] = $reply;
                } else {
                    $reply['message'] = discuzcode($reply['message'], false, false);
                    $threadlist[$reply['tid']]['replylist'][] = $reply;
                }
            }
        }
    }
    return $threadlist;
}

     $query = DB::query("SELECT t.tid, t.pid, t.aid, t.subject, t.price, t.credit, t.displayorder FROM " . DB::table('forum_trade') . " t\r\n\t\t\t\tLEFT JOIN " . DB::table(getattachtablebytid($_G['tid'])) . " a ON t.aid=a.aid\r\n\t\t\t\tWHERE t.sellerid='" . $_G['forum_thread']['authorid'] . "' AND t.tid='{$_G['tid']}' ORDER BY t.displayorder DESC LIMIT " . ($limit + 1));
     $usertradecount = 0;
     while ($usertrade = DB::fetch($query)) {
         if ($usertrade['pid'] == $post['pid']) {
             continue;
         }
         $usertradecount++;
         $usertrades[] = $usertrade;
         if ($usertradecount == $limit) {
             break;
         }
     }
 }
 if ($_G['forum_attachpids']) {
     require_once libfile('function/attachment');
     parseattach($_G['forum_attachpids'], $_G['forum_attachtags'], $postlist, array($trade['aid']));
 }
 $post = $postlist[$_G['gp_pid']];
 $post['buyerrank'] = 0;
 if ($post['buyercredit']) {
     foreach ($_G['setting']['ec_credit']['rank'] as $level => $credit) {
         if ($post['buyercredit'] <= $credit) {
             $post['buyerrank'] = $level;
             break;
         }
     }
 }
 $post['sellerrank'] = 0;
 if ($post['sellercredit']) {
     foreach ($_G['setting']['ec_credit']['rank'] as $level => $credit) {
         if ($post['sellercredit'] <= $credit) {