- php基础编程 - fff - 喜悦国际村

xiaodi667
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注册 2006-9-1
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fff

CODE:

<?php

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

    $Id: viewthread.php 10561 2007-09-05 08:24:49Z monkey $
*/

define('CURSCRIPT', 'viewthread');
define('SQL_ADD_THREAD', ' t.dateline, t.special, t.lastpost AS lastthreadpost,');
require_once './include/common.inc.php';
require_once DISCUZ_ROOT.'./include/forum.func.php';

$page = max($page, 1);
if($cachethreadlife && $forum['threadcaches'] && !$discuz_uid && $page == 1 && !$forum['special']) {
    viewthread_loadcache();
}

require_once DISCUZ_ROOT.'./include/discuzcode.func.php';

$discuz_action = 3;

$supe['status'] && supe_dbconnect();
$query = $db->query("SELECT * FROM {$tablepre}threads t WHERE tid='$tid' AND displayorder>='0'");

if(!$thread = $db->fetch_array($query)) {
    $tid = $_GET['tid'];
    if($supe['status'] && is_numeric($tid) && !empty($supe_fromsupesite) && md5("$discuz_auth_key-$tid") == $supe_fromsupesite) {
        $supe['db']->query("UPDATE {$supe[tablepre]}spaceitems SET tid='0' WHERE tid='$tid'", 'SILENT');
    }
    showmessage('thread_nonexistence');
}

$oldtopics = isset($_DCOOKIE['oldtopics']) ? $_DCOOKIE['oldtopics'] : 'D';
if(strpos($oldtopics, 'D'.$tid.'D') === FALSE) {
    $oldtopics = 'D'.$tid.$oldtopics;
    if(strlen($oldtopics) > 3072) {
        $oldtopics = preg_replace("((Dd+)+D).*$", "\1", substr($oldtopics, 0, 3072));
    }
    dsetcookie('oldtopics', $oldtopics, 3600);
}

if($lastvisit < $thread['lastpost'] && (!isset($_DCOOKIE['fid'.$fid]) || $thread['lastpost'] > $_DCOOKIE['fid'.$fid])) {
    dsetcookie('fid'.$fid, $thread['lastpost'], 3600);
}

$thisgid = 0;

$thread['subjectenc']     = rawurlencode($thread['subject']);
$fromuid         = $creditspolicy['promotion_visit'] && $discuz_uid ? '&fromuid='.$discuz_uid : '';
$supe_fromdiscuz     = $supe['status'] && $thread['itemid'] ? md5("$discuz_auth_key-$thread[itemid]") : '';
$iscircle         = $supe['status'] && $supe['circlestatus'] && $forum['status'] == 2 && $thread['sgid'];

$navigation = '» <a href="'.($iscircle && empty($frombbs) ? $supe['siteurl'].'?action_mygroup_gid_'.$thread['sgid'].'_op_list_type_bbs_fid_'.$fid : 'forumdisplay.php?fid='.$fid.($extra ? '&'.preg_replace("/^(&)*/", '', $extra) : '')).'">'.$forum['name'].'</a> » '.$thread['subject'];

$navtitle = $thread['subject'].' - '.strip_tags($forum['name']);
if($forum['type'] == 'sub') {
    $query = $db->query("SELECT fid, name FROM {$tablepre}forums WHERE fid='$forum[fup]'");
    $fup = $db->fetch_array($query);
    $navigation = '» <a href="'.($iscircle ? $supe['siteurl'].'?action_mygroup_gid_'.$thread['sgid'].'_op_list_type_bbs_fid_'.$fup[fid] : 'forumdisplay.php?fid='.$fup[fid]).'">'.$fup[name].'</a> '.$navigation;
    $navtitle = $navtitle.' - '.strip_tags($fup['name']);
}
$navtitle .= ' - ';

$forum['typemodels'] = $forum['typemodels'] ? unserialize($forum['typemodels']) : array();
$threadtype = isset($forum['threadtypes']['types'][$thread['typeid']]) ? 1 : 0;
$typetemplate = '';
$optiondata = $optionlist = array();
if($thread['typeid'] && $threadtype) {
    if($forum['threadtypes']['special'][$thread['typeid']]) {
        if(@include_once DISCUZ_ROOT.'./forumdata/cache/threadtype_'.$thread['typeid'].'.php') {
            $query = $db->query("SELECT optionid, value FROM {$tablepre}typeoptionvars WHERE tid='$tid'");
            while($option = $db->fetch_array($query)) {
                $optiondata[$option['optionid']] = $option['value'];
            }

            foreach($_DTYPE as $optionid => $option) {
                $optionlist[$option['identifier']]['title'] = $_DTYPE[$optionid]['title'];
                if($_DTYPE[$optionid]['type'] == 'checkbox') {
                    $optionlist[$option['identifier']]['value'] = '';
                    foreach(explode("t", $optiondata[$optionid]) as $choiceid) {
                        $optionlist[$option['identifier']]['value'] .= $_DTYPE[$optionid]['choices'][$choiceid].' ';
                    }
                } elseif(in_array($_DTYPE[$optionid]['type'], array('radio', 'select'))) {
                    $optionlist[$option['identifier']]['value'] = $_DTYPE[$optionid]['choices'][$optiondata[$optionid]];
                } elseif($_DTYPE[$optionid]['type'] == 'image') {
                    $maxwidth = $_DTYPE[$optionid]['maxwidth'] ? 'width="'.$_DTYPE[$optionid]['maxwidth'].'"' : '';
                    $maxheight = $_DTYPE[$optionid]['maxheight'] ? 'height="'.$_DTYPE[$optionid]['maxheight'].'"' : '';
                    $optionlist[$option['identifier']]['value'] = $optiondata[$optionid] ? "<a href=\"$optiondata[$optionid]\" target=\"_blank\"><img src=\"$optiondata[$optionid]\"  $maxwidth $maxheight border=\"0\"></a>" : '';
                } elseif($_DTYPE[$optionid]['type'] == 'url') {
                    $optionlist[$option['identifier']]['value'] = $optiondata[$optionid] ? "<a href=\"$optiondata[$optionid]\" target=\"_blank\">$optiondata[$optionid]</a>" : '';
                } else {
                    $optionlist[$option['identifier']]['value'] = $optiondata[$optionid];
                }
            }

            $typetemplate = $_DTYPETEMPLATE ? preg_replace(array("/[(.+?)value]/ies", "/{(.+?)}/ies"), array("showoption('\1', 'value')", "showoption('\1', 'title')"), $_DTYPETEMPLATE) : '';
        }
    }

    $thread['subject'] = ($forum['threadtypes']['listable'] ? '<a href="forumdisplay.php?fid='.$fid.'&filter=type&typeid='.$thread['typeid'].'">['.$forum['threadtypes']['types'][$thread['typeid']].']</a>' : '['.$forum['threadtypes']['types'][$thread['typeid']].']').' '.$thread['subject'];
}

if(empty($forum['allowview'])) {
    if(!$forum['viewperm'] && !$readaccess) {
        showmessage('group_nopermission', NULL, 'NOPERM');
    } elseif($forum['viewperm'] && !forumperm($forum['viewperm'])) {
        $navtitle = '';
        showmessage('forum_nopermission', NULL, 'NOPERM');
    }
}

if($forum['formulaperm']) {
    forumformulaperm($forum['formulaperm']);
}

if($forum['password'] && $forum['password'] != $_DCOOKIE['fidpw'.$fid]) {
    dheader("Location: {$boardurl}forumdisplay.php?fid=$fid&sid=$sid");
}

if($thread['readperm'] && $thread['readperm'] > $readaccess && !$forum['ismoderator'] && $thread['authorid'] != $discuz_uid) {
    showmessage('thread_nopermission', NULL, 'NOPERM');
}

if($thread['price'] > 0 && $thread['special'] == 0) {

    if($maxchargespan && $timestamp - $thread['dateline'] >= $maxchargespan * 3600) {
        $db->query("UPDATE {$tablepre}threads SET price='0' WHERE tid='$tid'");
        $thread['price'] = 0;
    } else {
        if(!$discuz_uid) {
            showmessage('group_nopermission', NULL, 'NOPERM');

        } elseif(!$forum['ismoderator'] && $thread['authorid'] != $discuz_uid) {
            $query = $db->query("SELECT tid FROM {$tablepre}paymentlog WHERE tid='$tid' AND uid='$discuz_uid'");
            if(!$db->num_rows($query)) {
                require_once DISCUZ_ROOT.'./include/threadpay.inc.php';
                $threadpay = TRUE;
            }
        }
    }
}

if($iscircle) {
        require_once DISCUZ_ROOT.'./include/supesite_circle.inc.php';
}
?>

[ 本帖最后由 wzhu 于 2007-10-8 02:14 PM 编辑 ]

2007-10-8 02:05 PM

#1