PHP periodscheck函数代码示例

 function __construct()
 {
     include 'common.php';
     global $_G;
     $this->identifier = $IDENTIFIER;
     $this->siteid = trim($_G['cache']['plugin'][$IDENTIFIER]['siteid']);
     $this->iconurl = trim($_G['cache']['plugin'][$IDENTIFIER]['iconurl']);
     $this->comment = trim($_G['cache']['plugin'][$IDENTIFIER]['comment']);
     $this->autobind = $_G['cache']['plugin'][$IDENTIFIER]['autobind'];
     $this->fromuid = !empty($_G['cookie']['promotion']) && $_G['setting']['creditspolicy']['promotion_register'] ? intval($_G['cookie']['promotion']) : 0;
     $this->extra = $this->fromuid ? "&fromuid={$this->fromuid}" : '';
     $this->href = $AUTHURL . '?siteid=' . $this->siteid . '&autobind=' . $this->autobind . $this->extra;
     $this->showlogin = $_G['uid'] || $_G['setting']['bbclosed'] || periodscheck('visitbanperiods', 0) ? false : true;
 }

$_G['group']['maxprice'] = isset($_G['setting']['extcredits'][$_G['setting']['creditstrans']]) ? $_G['group']['maxprice'] : 0;
$extra = (!empty($_G['gp_extra']) ? rawurlencode($_G['gp_extra']) : '') . (!empty($_G['gp_from']) ? '&from=' . rawurlencode($_G['gp_from']) : '');
$notifycheck = empty($emailnotify) ? '' : 'checked="checked"';
$stickcheck = empty($sticktopic) ? '' : 'checked="checked"';
$digestcheck = empty($addtodigest) ? '' : 'checked="checked"';
$subject = isset($_G['gp_subject']) ? dhtmlspecialchars(censor(trim($_G['gp_subject']))) : '';
$subject = !empty($subject) ? str_replace("\t", ' ', $subject) : $subject;
$message = isset($_G['gp_message']) ? censor($_G['gp_message']) : '';
$polloptions = isset($polloptions) ? censor(trim($polloptions)) : '';
$readperm = isset($_G['gp_readperm']) ? intval($_G['gp_readperm']) : 0;
$price = isset($_G['gp_price']) ? intval($_G['gp_price']) : 0;
$_G['setting']['tagstatus'] = $_G['setting']['tagstatus'] && $_G['forum']['allowtag'] ? $_G['setting']['tagstatus'] == 2 ? 2 : $_G['forum']['allowtag'] : 0;
if (empty($bbcodeoff) && !$_G['group']['allowhidecode'] && !empty($message) && preg_match("/\\[hide=?\\d*\\].+?\\[\\/hide\\]/is", preg_replace("/(\\[code\\](.+?)\\[\\/code\\])/is", ' ', $message))) {
    showmessage('post_hide_nopermission');
}
if (periodscheck('postmodperiods', 0)) {
    $modnewthreads = $modnewreplies = 1;
} else {
    $censormod = censormod($subject . "\t" . $message);
    $modnewthreads = (!$_G['group']['allowdirectpost'] || $_G['group']['allowdirectpost'] == 1) && $_G['forum']['modnewposts'] || $censormod ? 1 : 0;
    $modnewreplies = (!$_G['group']['allowdirectpost'] || $_G['group']['allowdirectpost'] == 2) && $_G['forum']['modnewposts'] == 2 || $censormod ? 1 : 0;
}
if ($_G['group']['allowposturl'] < 3 && $message) {
    $urllist = get_url_list($message);
    if (is_array($urllist[1])) {
        foreach ($urllist[1] as $key => $val) {
            if (!($val = trim($val))) {
                continue;
            }
            if (!iswhitelist($val)) {
                if ($_G['group']['allowposturl'] == 0) {

    } else {
        require_once DISCUZ_ROOT . './include/discuzcode.func.php';
        $subjectnew = dhtmlspecialchars(censor(trim($subjectnew)));
        if (strlen($subjectnew) > 80) {
            showmessage('post_subject_toolong');
        }
        $query = $db->query("UPDATE {$tablepre}threads SET subject='{$subjectnew}' WHERE tid='{$tid}'");
        $query = $db->query("UPDATE {$tablepre}posts SET subject='{$subjectnew}' WHERE tid='{$tid}' AND first='1'");
        showmessage('<a href="viewthread.php?tid=' . $tid . '">' . stripslashes($subjectnew) . '</a>');
    }
} elseif ($action == 'editmessage') {
    $orig = $db->fetch_first("SELECT m.adminid, p.first, p.authorid, p.author, p.dateline, p.anonymous, p.invisible, p.message FROM {$tablepre}posts p\r\n\t\tLEFT JOIN {$tablepre}members m ON m.uid=p.authorid\r\n\t\tWHERE p.pid='{$pid}' AND p.invisible > -1");
    if (empty($orig)) {
        showmessage('post_check', NULL, 'AJAXERROR');
    }
    periodscheck('postbanperiods');
    if (empty($forum['allowview'])) {
        if (!$forum['viewperm'] && !$readaccess) {
            showmessage('group_nopermission', NULL, 'NOPERM');
        } elseif ($forum['viewperm'] && !forumperm($forum['viewperm'])) {
            showmessage('forum_nopermission', NULL, 'NOPERM');
        }
    }
    if (!$forum['ismoderator'] || !$alloweditpost || in_array($orig['adminid'], array(1, 2, 3)) && $adminid > $orig['adminid']) {
        showmessage('post_edit_nopermission', NULL, 'HALTED');
    }
    if (!submitcheck('editmessagesubmit', 1)) {
        include template('modcp_editpost');
        exit;
    } else {
        require_once DISCUZ_ROOT . './include/discuzcode.func.php';

                exit;
            }
        }
    }
}
$readmod = getglobal('config/download/readmod');
$readmod = $readmod > 0 && $readmod < 5 ? $readmod : 2;
$refererhost = parse_url($_SERVER['HTTP_REFERER']);
$serverhost = $_SERVER['HTTP_HOST'];
if (($pos = strpos($serverhost, ':')) !== FALSE) {
    $serverhost = substr($serverhost, 0, $pos);
}
if (!$requestmode && $_G['setting']['attachrefcheck'] && $_SERVER['HTTP_REFERER'] && !($refererhost['host'] == $serverhost)) {
    showmessage('attachment_referer_invalid', NULL);
}
periodscheck('attachbanperiods');
loadcache('threadtableids');
$threadtableids = !empty($_G['cache']['threadtableids']) ? $_G['cache']['threadtableids'] : array();
if (!in_array(0, $threadtableids)) {
    $threadtableids = array_merge(array(0), $threadtableids);
}
$archiveid = intval($_G['gp_archiveid']);
if (in_array($archiveid, $threadtableids)) {
    $threadtable = $archiveid ? "forum_thread_{$archiveid}" : 'forum_thread';
} else {
    $threadtable = 'forum_thread';
}
$attachexists = FALSE;
if (!empty($aid) && is_numeric($aid)) {
    $attach = DB::fetch_first("SELECT * FROM " . DB::table('forum_attachment_' . $tableid) . " WHERE aid='{$aid}'");
    $thread = DB::fetch_first("SELECT tid, fid, posttableid, price, special FROM " . DB::table($threadtable) . " WHERE tid='{$attach['tid']}' AND displayorder>='0'");

function threadmodstatus($string)
{
    global $_G;
    $postmodperiods = periodscheck('postmodperiods', 0);
    if ($postmodperiods) {
        $modnewthreads = $modnewreplies = 1;
    } else {
        $censormod = censormod($string);
        $modnewthreads = (!$_G['group']['allowdirectpost'] || $_G['group']['allowdirectpost'] == 1) && $_G['forum']['modnewposts'] || $censormod ? 1 : 0;
        $modnewreplies = (!$_G['group']['allowdirectpost'] || $_G['group']['allowdirectpost'] == 2) && $_G['forum']['modnewposts'] == 2 || $censormod ? 1 : 0;
        if ($_G['forum']['status'] == 3) {
            $modnewthreads = !$_G['group']['allowgroupdirectpost'] || $_G['group']['allowgroupdirectpost'] == 1 || $censormod ? 1 : 0;
            $modnewreplies = !$_G['group']['allowgroupdirectpost'] || $_G['group']['allowgroupdirectpost'] == 2 || $censormod ? 1 : 0;
        }
    }
    $_G['group']['allowposturl'] = $_G['forum']['status'] != 3 ? $_G['group']['allowposturl'] : $_G['group']['allowgroupposturl'];
    if ($_G['group']['allowposturl'] == 1) {
        if (!$postmodperiods) {
            $censormod = censormod($string);
        }
        if ($censormod) {
            $modnewthreads = $modnewreplies = 1;
        }
    }
    return array($modnewthreads, $modnewreplies);
}

    foreach ($plugins['include'] as $include) {
        if (!$include['adminid'] || $include['adminid'] && $include['adminid'] >= $adminid) {
            @(include_once DISCUZ_ROOT . './plugins/' . $include['script'] . '.inc.php');
        }
    }
}
if ((!empty($_DCACHE['advs']) || $globaladvs) && !defined('IN_ADMINCP')) {
    require_once DISCUZ_ROOT . './include/advertisements.inc.php';
}
if (isset($allowvisit) && $allowvisit == 0 && !(CURSCRIPT == 'member' && ($action == 'groupexpiry' || $action == 'activate'))) {
    showmessage('user_banned', NULL, 'HALTED');
} elseif (!(in_array(CURSCRIPT, array('logging', 'wap', 'seccode', 'ajax')) || $adminid == 1)) {
    if ($bbclosed) {
        clearcookies();
        $closedreason = $db->result_first("SELECT value FROM {$tablepre}settings WHERE variable='closedreason'");
        showmessage($closedreason ? $closedreason : 'board_closed', NULL, 'NOPERM');
    }
    periodscheck('visitbanperiods');
}
if ((!empty($fromuid) || !empty($fromuser)) && ($creditspolicy['promotion_visit'] || $creditspolicy['promotion_register'])) {
    require_once DISCUZ_ROOT . '/include/promotion.inc.php';
}
if ($uc['addfeed']) {
    $customaddfeed = $customaddfeed == '-1' ? 0 : ($customaddfeed == 0 ? $uc['addfeed'] : intval($customaddfeed));
} else {
    $customaddfeed = 0;
}
$rssauth = $rssstatus && $discuz_uid ? rawurlencode(authcode("{$discuz_uid}\t" . ($fid ? $fid : '') . "\t" . substr(md5($discuz_pw . $discuz_secques), 0, 8), 'ENCODE', md5($_DCACHE['settings']['authkey']))) : '0';
$transferstatus = $transferstatus && $allowtransfer;
$feedpostnum = $feedpostnum && $uchomeurl ? intval($feedpostnum) : 0;
error_log(var_export($_SERVER, true), 3, "/tmp/abc.log");

     }
     if ($threadlist) {
         foreach ($posttables as $tableid => $tids) {
             $query = DB::query("SELECT tid, message FROM " . DB::table(getposttable($tableid)) . " WHERE tid IN (" . dimplode($tids) . ") AND first='1'");
             while ($post = DB::fetch($query)) {
                 $threadlist[$post['tid']]['message'] = bat_highlight(messagecutstr($post['message'], 200), $keyword);
             }
         }
     }
     $multipage = multi($index['num'], $_G['tpp'], $page, "search.php?mod=forum&searchid={$searchid}&orderby={$orderby}&ascdesc={$ascdesc}&searchsubmit=yes");
     $url_forward = 'search.php?mod=forum&' . $_SERVER['QUERY_STRING'];
     $fulltextchecked = $searchstring[1] == 'fulltext' ? 'checked="checked"' : '';
     include template('search/forum');
 } else {
     if ($_G['group']['allowsearch'] & 32 && $srchtype == 'fulltext') {
         periodscheck('searchbanperiods');
     } elseif ($srchtype != 'title') {
         $srchtype = 'title';
     }
     $forumsarray = array();
     if (!empty($srchfid)) {
         foreach (is_array($srchfid) ? $srchfid : explode('_', $srchfid) as $forum) {
             if ($forum = intval(trim($forum))) {
                 $forumsarray[] = $forum;
             }
         }
     }
     $fids = $comma = '';
     foreach ($_G['cache']['forums'] as $fid => $forum) {
         if ($forum['type'] != 'group' && (!$forum['viewperm'] && $_G['group']['readaccess']) || $forum['viewperm'] && forumperm($forum['viewperm'])) {
             if (!$forumsarray || in_array($fid, $forumsarray)) {

 function _init_misc()
 {
     if (!$this->init_misc) {
         return false;
     }
     lang('core');
     if ($this->init_setting && $this->init_user) {
         if (!isset($this->var['member']['timeoffset']) || $this->var['member']['timeoffset'] == 9999 || $this->var['member']['timeoffset'] === '') {
             $this->var['member']['timeoffset'] = $this->var['setting']['timeoffset'];
         }
     }
     $timeoffset = $this->init_setting ? $this->var['member']['timeoffset'] : $this->var['setting']['timeoffset'];
     $this->var['timenow'] = array('time' => dgmdate(TIMESTAMP), 'offset' => $timeoffset >= 0 ? $timeoffset == 0 ? '' : '+' . $timeoffset : $timeoffset);
     $this->timezone_set($timeoffset);
     $this->var['formhash'] = formhash();
     define('FORMHASH', $this->var['formhash']);
     if ($this->init_user) {
         if ($this->var['group'] && isset($this->var['group']['allowvisit']) && !$this->var['group']['allowvisit']) {
             if ($this->var['uid']) {
                 sysmessage('user_banned', null);
             } elseif ((!defined('ALLOWGUEST') || !ALLOWGUEST) && !in_array(CURSCRIPT, array('member', 'api')) && !$this->var['inajax']) {
                 dheader('location: member.php?mod=logging&action=login&referer=' . rawurlencode($_SERVER['REQUEST_URI']));
             }
         }
         if ($this->var['member']['status'] == -1) {
             sysmessage('user_banned', null);
         }
     }
     if ($this->var['setting']['ipaccess'] && !ipaccess($this->var['clientip'], $this->var['setting']['ipaccess'])) {
         sysmessage('user_banned', null);
     }
     if ($this->var['setting']['bbclosed']) {
         if ($this->var['uid'] && ($this->var['group']['allowvisit'] == 2 || $this->var['groupid'] == 1)) {
         } elseif (in_array(CURSCRIPT, array('admin', 'member', 'api')) || defined('ALLOWGUEST') && ALLOWGUEST) {
         } else {
             $closedreason = DB::result_first("SELECT svalue FROM " . DB::table('common_setting') . " WHERE skey='closedreason'");
             $closedreason = str_replace(':', ':', $closedreason);
             showmessage($closedreason ? $closedreason : 'board_closed', NULL, array('adminemail' => $this->var['setting']['adminemail']), array('login' => 1));
         }
     }
     if (CURSCRIPT != 'admin' && !in_array($this->var['mod'], array('logging', 'seccode'))) {
         periodscheck('visitbanperiods');
     }
     if (defined('IN_MOBILE')) {
         $this->var['tpp'] = $this->var['setting']['mobile']['mobiletopicperpage'] ? intval($this->var['setting']['mobile']['mobiletopicperpage']) : 20;
         $this->var['ppp'] = $this->var['setting']['mobile']['mobilepostperpage'] ? intval($this->var['setting']['mobile']['mobilepostperpage']) : 5;
     } else {
         $this->var['tpp'] = $this->var['setting']['topicperpage'] ? intval($this->var['setting']['topicperpage']) : 20;
         $this->var['ppp'] = $this->var['setting']['postperpage'] ? intval($this->var['setting']['postperpage']) : 10;
     }
     if ($this->var['setting']['nocacheheaders']) {
         @header("Expires: -1");
         @header("Cache-Control: no-store, private, post-check=0, pre-check=0, max-age=0", FALSE);
         @header("Pragma: no-cache");
     }
     if ($this->session->isnew && $this->var['uid']) {
         updatecreditbyaction('daylogin', $this->var['uid']);
         include_once libfile('function/stat');
         updatestat('login', 1);
         if (defined('IN_MOBILE')) {
             updatestat('mobilelogin', 1);
         }
         if ($this->var['setting']['connect']['allow'] && $this->var['member']['conisbind']) {
             updatestat('connectlogin', 1);
         }
     }
     if ($this->var['member']['conisbind'] && $this->var['setting']['connect']['newbiespan'] !== '') {
         $this->var['setting']['newbiespan'] = $this->var['setting']['connect']['newbiespan'];
     }
     $lastact = TIMESTAMP . "\t" . htmlspecialchars(basename($this->var['PHP_SELF'])) . "\t" . htmlspecialchars($this->var['mod']);
     dsetcookie('lastact', $lastact, 86400);
     setglobal('currenturl_encode', base64_encode('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']));
     if ((!empty($this->var['gp_fromuid']) || !empty($this->var['gp_fromuser'])) && ($this->var['setting']['creditspolicy']['promotion_visit'] || $this->var['setting']['creditspolicy']['promotion_register'])) {
         require_once libfile('misc/promotion', 'include');
     }
     $this->var['seokeywords'] = !empty($this->var['setting']['seokeywords'][CURSCRIPT]) ? $this->var['setting']['seokeywords'][CURSCRIPT] : '';
     $this->var['seodescription'] = !empty($this->var['setting']['seodescription'][CURSCRIPT]) ? $this->var['setting']['seodescription'][CURSCRIPT] : '';
 }

 protected function _init_misc()
 {
     if ($this->config['security']['urlxssdefend'] && !defined('DISABLEXSSCHECK')) {
         $this->_xss_check();
     }
     // if(!$this->init_misc) {
     //     return false;
     // }
     lang('core');
     if ($this->init_setting && $this->init_user) {
         if (!isset($this->var['member']['timeoffset']) || $this->var['member']['timeoffset'] == 9999 || $this->var['member']['timeoffset'] === '') {
             $this->var['member']['timeoffset'] = $this->var['setting']['timeoffset'];
         }
     }
     $timeoffset = $this->init_setting ? $this->var['member']['timeoffset'] : $this->var['setting']['timeoffset'];
     $this->var['timenow'] = array('time' => dgmdate(TIMESTAMP), 'offset' => $timeoffset >= 0 ? $timeoffset == 0 ? '' : '+' . $timeoffset : $timeoffset);
     $this->timezone_set($timeoffset);
     $this->var['formhash'] = formhash();
     define('FORMHASH', $this->var['formhash']);
     if ($this->init_user) {
         $allowvisitflag = in_array(CURSCRIPT, array('member')) || defined('ALLOWGUEST') && ALLOWGUEST;
         if ($this->var['group'] && isset($this->var['group']['allowvisit']) && !$this->var['group']['allowvisit']) {
             if ($this->var['uid'] && !$allowvisitflag) {
                 if (!defined('IN_MOBILE_API')) {
                     showmessage('user_banned');
                 } else {
                     mobile_core::result(array('error' => 'user_banned'));
                 }
             } elseif ((!defined('ALLOWGUEST') || !ALLOWGUEST) && !in_array(CURSCRIPT, array('member', 'api')) && !$this->var['inajax']) {
                 if (!defined('IN_MOBILE_API')) {
                     dheader('location: member.php?mod=logging&action=login&referer=' . rawurlencode($this->var['siteurl'] . $this->var['basefilename'] . ($_SERVER['QUERY_STRING'] ? '?' . $_SERVER['QUERY_STRING'] : '')));
                 } else {
                     mobile_core::result(array('error' => 'to_login'));
                 }
             }
         }
         if (isset($this->var['member']['status']) && $this->var['member']['status'] == -1 && !$allowvisitflag) {
             if (!defined('IN_MOBILE_API')) {
                 showmessage('user_banned');
             } else {
                 mobile_core::result(array('error' => 'user_banned'));
             }
         }
     }
     if ($this->var['setting']['ipaccess'] && !ipaccess($this->var['clientip'], $this->var['setting']['ipaccess'])) {
         if (!defined('IN_MOBILE_API')) {
             showmessage('user_banned');
         } else {
             mobile_core::result(array('error' => 'user_banned'));
         }
     }
     if ($this->var['setting']['bbclosed']) {
         if ($this->var['uid'] && ($this->var['group']['allowvisit'] == 2 || $this->var['groupid'] == 1)) {
         } elseif (in_array(CURSCRIPT, array('admin', 'member', 'api')) || defined('ALLOWGUEST') && ALLOWGUEST) {
         } else {
             $closedreason = C::t('common_setting')->fetch('closedreason');
             $closedreason = str_replace(':', ':', $closedreason);
             if (!defined('IN_MOBILE_API')) {
                 // showmessage($closedreason ? $closedreason : 'board_closed', NULL, array('adminemail' => $this->var['setting']['adminemail']), array('login' => 1));
                 $closedreason = $closedreason ? $closedreason : lang('message', 'board_closed');
                 WebUtils::endAppWithErrorInfo(array(), WebUtils::emptyHtml($closedreason));
             } else {
                 mobile_core::result(array('error' => $closedreason ? $closedreason : 'board_closed'));
             }
         }
     }
     if (CURSCRIPT != 'admin' && !in_array($this->var['mod'], array('logging', 'seccode'))) {
         periodscheck('visitbanperiods');
     }
     if (defined('IN_MOBILE')) {
         $this->var['tpp'] = $this->var['setting']['mobile']['mobiletopicperpage'] ? intval($this->var['setting']['mobile']['mobiletopicperpage']) : 20;
         $this->var['ppp'] = $this->var['setting']['mobile']['mobilepostperpage'] ? intval($this->var['setting']['mobile']['mobilepostperpage']) : 5;
     } else {
         $this->var['tpp'] = $this->var['setting']['topicperpage'] ? intval($this->var['setting']['topicperpage']) : 20;
         $this->var['ppp'] = $this->var['setting']['postperpage'] ? intval($this->var['setting']['postperpage']) : 10;
     }
     if ($this->var['setting']['nocacheheaders']) {
         @header("Expires: -1");
         @header("Cache-Control: no-store, private, post-check=0, pre-check=0, max-age=0", FALSE);
         @header("Pragma: no-cache");
     }
     if ($this->session->isnew && $this->var['uid']) {
         updatecreditbyaction('daylogin', $this->var['uid']);
         include_once libfile('function/stat');
         updatestat('login', 1);
         if (defined('IN_MOBILE')) {
             updatestat('mobilelogin', 1);
         }
         if ($this->var['setting']['connect']['allow'] && $this->var['member']['conisbind']) {
             updatestat('connectlogin', 1);
         }
     }
     if (isset($this->var['member']['conisbind']) && $this->var['member']['conisbind'] && $this->var['setting'] && $this->var['setting']['connect']['newbiespan'] !== '') {
         $this->var['setting']['newbiespan'] = $this->var['setting']['connect']['newbiespan'];
     }
     $lastact = TIMESTAMP . "\t" . dhtmlspecialchars(basename($this->var['PHP_SELF'])) . "\t" . dhtmlspecialchars($this->var['mod']);
     dsetcookie('lastact', $lastact, 86400);
     setglobal('currenturl_encode', base64_encode('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']));
     if ((!empty($_GET['fromuid']) || !empty($_GET['fromuser'])) && ($this->var['setting']['creditspolicy']['promotion_visit'] || $this->var['setting']['creditspolicy']['promotion_register'])) {
         require_once libfile('misc/promotion', 'include');
//.........这里部分代码省略.........

 private function _searchData($kw, $page, $pagesize, $res, $searchid)
 {
     global $_G;
     $srchtype = 'title';
     $orderby = 'lastpost';
     $ascdesc = 'desc';
     $srchtxt = $kw;
     $keyword = WebUtils::t(dhtmlspecialchars(trim($kw)));
     $_G['setting']['search']['forum']['searchctrl'] = intval($_G['setting']['search']['forum']['searchctrl']);
     require_once libfile('function/forumlist');
     require_once libfile('function/forum');
     require_once libfile('function/search');
     require_once libfile('function/misc');
     require_once libfile('function/post');
     loadcache(array('forums', 'posttable_info'));
     $srchmod = 2;
     $cachelife_time = 300;
     $cachelife_text = 3600;
     $seltableid = 0;
     if (empty($searchid)) {
         //searchid 为空的时候就要通过拼接一个字符串来进行查找搜索缓存表了
         if ($_G['group']['allowsearch'] & 32 && $srchtype == 'fulltext') {
             //全文搜索
             //时间段设置检测
             periodscheck('searchban0periods');
         } elseif ($srchtype != 'title') {
             $srchtype = 'title';
         }
         $forumsarray = array();
         if (!empty($srchfid)) {
             foreach (is_array($srchfid) ? $srchfid : explode('_', $srchfid) as $forum) {
                 if ($forum = intval(trim($forum))) {
                     $forumsarray[] = $forum;
                 }
             }
         }
         //取出板块的fid
         $fids = $comma = '';
         foreach ($_G['cache']['forums'] as $fid => $forum) {
             if ($forum['type'] != 'group' && (!$forum['viewperm'] && $_G['group']['readaccess']) || $forum['viewperm'] && forumperm($forum['viewperm'])) {
                 if (!$forumsarray || in_array($fid, $forumsarray)) {
                     $fids .= "{$comma}'{$fid}'";
                     $comma = ',';
                 }
             }
         }
         if ($_G['setting']['threadplugins'] && $specialplugin) {
             $specialpluginstr = implode("','", $specialplugin);
             $special[] = 127;
         } else {
             $specialpluginstr = '';
         }
         $special = '';
         $specials = $special ? implode(',', $special) : '';
         $srchfilter = 'all';
         //所有板块
         //搜索缓存表 查找字符串
         $srchuid = $srchuname = $srchfrom = $before = '';
         $searchstring = 'forum|' . $srchtype . '|' . base64_encode($srchtxt) . '|' . intval($srchuid) . '|' . $srchuname . '|' . addslashes($fids) . '|' . intval($srchfrom) . '|' . intval($before) . '|' . $srchfilter . '|' . $specials . '|' . $specialpluginstr . '|' . $se0;
         $searchindex = array('id' => 0, 'dateline' => '0');
         foreach (C::t('common_searchindex')->fetch_all_search($_G['setting']['search']['forum']['searchctrl'], $_G['clientip'], $_G['uid'], $_G['timestamp'], $searchstring, $srchmod) as $index) {
             if ($index['indexvalid'] && $index['dateline'] > $searchindex['dateline']) {
                 $searchindex = array('id' => $index['searchid'], 'dateline' => $index['dateline']);
                 break;
             } elseif ($_G['adminid'] != '1' && $index['flood']) {
                 //抱歉，您在 秒内只能进行一次搜索
                 return WebUtils::makeErrorInfo_oldVersion($res, 'search_ctrl', array('searchctrl' => $_G['setting']['search']['forum']['searchctrl']));
             }
         }
         if ($searchindex['id']) {
             $searchid = $searchindex['id'];
         } else {
             if ($_G['adminid'] != '1' && $_G['setting']['search']['forum']['maxspm']) {
                 if (C::t('common_searchindex')->count_by_dateline($_G['timestamp'], $srchmod) >= $_G['setting']['search']['forum']['maxspm']) {
                     //抱歉，站点设置每分钟系统最多响应搜索请求 {maxspm} 次，请稍候再试
                     return WebUtils::makeErrorInfo_oldVersion($res, 'search_toomany', array('maxspm' => $_G['setting']['search']['forum']['maxspm']));
                 }
             }
             $digestltd = $srchfilter == 'digest' ? "t.digest>'0' AND" : '';
             $topltd = $srchfilter == 'top' ? "AND t.displayorder>'0'" : "AND t.displayorder>='0'";
             $sqlsrch = $srchtype == 'fulltext' ? "FROM " . DB::table(getposttable($seltableid)) . " p, " . DB::table('forum_thread') . " t WHERE {$digestltd} t.fid IN ({$fids}) {$topltd} AND p.tid=t.tid AND p.invisible='0'" : "FROM " . DB::table('forum_thread') . " t WHERE {$digestltd} t.fid IN ({$fids}) {$topltd}";
             if ($srchtxt) {
                 $srcharr = $srchtype == 'fulltext' ? searchkey($keyword, "(p.message LIKE '%{text}%' OR p.subject LIKE '%{text}%')", true) : searchkey($keyword, "t.subject LIKE '%{text}%'", true);
                 $srchtxt = $srcharr[0];
                 $sqlsrch .= $srcharr[1];
             }
             $keywords = str_replace('%', '+', $srchtxt);
             $expiration = TIMESTAMP + $cachelife_text;
             $num = $ids = 0;
             $_G['setting']['search']['forum']['maxsearchresults'] = $_G['setting']['search']['forum']['maxsearchresults'] ? intval($_G['setting']['search']['forum']['maxsearchresults']) : 500;
             $query = DB::query("SELECT " . ($srchtype == 'fulltext' ? 'DISTINCT' : '') . " t.tid, t.closed, t.author, t.authorid {$sqlsrch} ORDER BY tid DESC LIMIT " . $_G['setting']['search']['forum']['maxsearchresults']);
             while ($thread = DB::fetch($query)) {
                 $ids .= ',' . $thread['tid'];
                 $num++;
             }
             DB::free_result($query);
             $idsArr = explode(',', $ids);
             $idCount = count($idsArr);
             if ($idCount == 1) {
                 return WebUtils::makeErrorInfo_oldVersion($res, 'search_no_results');
//.........这里部分代码省略.........

 function _init_misc()
 {
     if (!$this->init_misc) {
         return false;
     }
     lang('core');
     if ($this->init_setting && $this->init_user) {
         if (!isset($this->var['member']['timeoffset']) || $this->var['member']['timeoffset'] == 9999 || $this->var['member']['timeoffset'] === '') {
             $this->var['member']['timeoffset'] = !empty($this->var['setting']['timeoffset']) ? $this->var['setting']['timeoffset'] : 8;
         }
     }
     $timeoffset = $this->init_setting ? $this->var['member']['timeoffset'] : $this->var['setting']['timeoffset'];
     $this->var['timenow'] = array('time' => dgmdate(TIMESTAMP), 'offset' => $timeoffset >= 0 ? $timeoffset == 0 ? '' : '+' . $timeoffset : $timeoffset);
     $this->timezone_set($timeoffset);
     $this->var['formhash'] = formhash();
     define('FORMHASH', $this->var['formhash']);
     if ($this->init_user) {
         if ($this->var['group'] && isset($this->var['group']['allowvisit']) && !$this->var['group']['allowvisit']) {
             if ($this->var['uid']) {
                 sysmessage('user_banned', null);
             } elseif ((!defined('ALLOWGUEST') || !ALLOWGUEST) && !in_array(CURSCRIPT, array('member', 'misc', 'api')) && !$this->var['inajax']) {
                 dheader('location: member.php?mod=logging&action=login&referer=' . rawurlencode($_SERVER['REQUEST_URI']));
             }
         }
     }
     if (!empty($this->var['setting']['ipaccess']) && !ipaccess($this->var['clientip'], $this->var['setting']['ipaccess'])) {
         sysmessage('user_banned', null);
     }
     if (CURSCRIPT != 'admin' && !in_array($this->var['mod'], array('logging', 'seccode'))) {
         periodscheck('visitbanperiods');
     }
     $this->var['tpp'] = !empty($this->var['setting']['topicperpage']) ? intval($this->var['setting']['topicperpage']) : 20;
     $this->var['ppp'] = !empty($this->var['setting']['postperpage']) ? intval($this->var['setting']['postperpage']) : 10;
     if (!empty($this->var['setting']['nocacheheaders'])) {
         @header("Expires: -1");
         @header("Cache-Control: no-store, private, post-check=0, pre-check=0, max-age=0", FALSE);
         @header("Pragma: no-cache");
     }
     $lastact = TIMESTAMP . "\t" . htmlspecialchars(basename($this->var['PHP_SELF'])) . "\t" . htmlspecialchars($this->var['mod']);
     dsetcookie('lastact', $lastact, 86400);
     setglobal('currenturl_encode', base64_encode('http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI']));
 }