PHP forumperm函数代码示例

function forumselect($groupselectable = FALSE, $tableformat = 0)
{
    global $_DCACHE, $discuz_uid, $groupid, $fid, $gid, $indexname;
    if (!isset($_DCACHE['forums'])) {
        require_once DISCUZ_ROOT . './forumdata/cache/cache_forums.php';
    }
    $forumlist = $tableformat ? '<dl><dd><ul>' : '<optgroup label="&nbsp;">';
    foreach ($_DCACHE['forums'] as $forum) {
        if ($forum['type'] == 'group') {
            if ($tableformat) {
                $forumlist .= '</ul></dd></dl><dl><dt><a href="' . $indexname . '?gid=' . $forum['fid'] . '">' . $forum['name'] . '</a></dt><dd><ul>';
            } else {
                $forumlist .= $groupselectable ? '<option value="' . $forum['fid'] . '">' . $forum['name'] . '</option>' : '</optgroup><optgroup label="' . $forum['name'] . '">';
            }
            $visible[$forum['fid']] = true;
        } elseif ($forum['type'] == 'forum' && isset($visible[$forum['fup']]) && (!$forum['viewperm'] || $forum['viewperm'] && forumperm($forum['viewperm']) || strstr($forum['users'], "\t{$discuz_uid}\t"))) {
            if ($tableformat) {
                $forumlist .= '<li' . ($fid == $forum['fid'] ? ' class="current"' : '') . '><a href="forumdisplay.php?fid=' . $forum['fid'] . '">' . $forum['name'] . '</a></li>';
            } else {
                $forumlist .= '<option value="' . $forum['fid'] . '">&nbsp; &gt; ' . $forum['name'] . '</option>';
            }
            $visible[$forum['fid']] = true;
        } elseif ($forum['type'] == 'sub' && isset($visible[$forum['fup']]) && (!$forum['viewperm'] || $forum['viewperm'] && forumperm($forum['viewperm']) || strstr($forum['users'], "\t{$discuz_uid}\t"))) {
            if ($tableformat) {
                $forumlist .= '<li class="sub' . ($fid == $forum['fid'] ? ' current"' : '') . '"><a href="forumdisplay.php?fid=' . $forum['fid'] . '">' . $forum['name'] . '</a></li>';
            } else {
                $forumlist .= '<option value="' . $forum['fid'] . '">&nbsp; &nbsp; &nbsp; &gt; ' . $forum['name'] . '</option>';
            }
        }
    }
    $forumlist .= $tableformat ? '</ul></dd></dl>' : '</optgroup>';
    $forumlist = str_replace($tableformat ? '<dl><dd><ul></ul></dd></dl>' : '<optgroup label="&nbsp;"></optgroup>', '', $forumlist);
    return $forumlist;
}

 function common()
 {
     global $_G;
     $forums = array();
     $sql = !empty($_G['member']['accessmasks']) ? "SELECT f.fid, f.type, f.name, f.fup, f.status, ff.password, ff.redirect, ff.viewperm, ff.postperm, ff.threadtypes, ff.threadsorts\r\n\t\t\t\tFROM " . DB::table('forum_forum') . " f\r\n\t\t\t\tLEFT JOIN " . DB::table('forum_forumfield') . " ff ON ff.fid=f.fid\r\n\t\t\t\tLEFT JOIN " . DB::table('forum_access') . " a ON a.uid='{$_G['uid']}' AND a.allowview>'0' AND a.fid=f.fid\r\n\t\t\t\tWHERE f.status='1' ORDER BY f.type, f.displayorder" : "SELECT f.fid, f.type, f.name, f.fup, f.status, ff.password, ff.redirect, ff.viewperm, ff.postperm, ff.threadtypes, ff.threadsorts\r\n\t\t\t\tFROM " . DB::table('forum_forum') . " f\r\n\t\t\t\tLEFT JOIN " . DB::table('forum_forumfield') . " ff USING(fid)\r\n\t\t\t\tWHERE f.status='1' ORDER BY f.type, f.displayorder";
     $query = DB::query($sql);
     //$query = DB::query("SELECT f.fid, f.type, f.name, f.fup, f.status, ff.password, ff.redirect, ff.viewperm, ff.postperm, ff.threadtypes, ff.threadsorts FROM ".DB::table('forum_forum')." f LEFT JOIN ".DB::table('forum_forumfield')." ff ON ff.fid=f.fid LEFT JOIN ".DB::table('forum_access')." a ON a.fid=f.fid AND a.allowview>'0' WHERE f.status='1' ORDER BY f.type, f.displayorder");
     while ($forum = DB::fetch($query)) {
         if ($forum['redirect'] || $forum['password']) {
             continue;
         }
         if (!$forum['viewperm'] || $forum['viewperm'] && forumperm($forum['viewperm'])) {
             $forum['name'] = strip_tags($forum['name']);
             if ($forum['threadsorts']) {
                 $forum['threadsorts'] = unserialize($forum['threadsorts']);
                 foreach ($forum['threadsorts']['types'] as $k => $v) {
                     $forum['threadsorts']['types'][$k] = strip_tags($v);
                 }
                 $forum['threadsorts'] = mobile_core::getvalues($forum['threadsorts'], array('required', 'types'));
             }
             if ($forum['threadtypes']) {
                 $forum['threadtypes'] = unserialize($forum['threadtypes']);
                 $unsetthreadtype = false;
                 if ($_G['adminid'] == 3 && strpos($forum['moderators'], $_G['username']) === false) {
                     $unsetthreadtype = true;
                 }
                 if ($_G['adminid'] == 0) {
                     $unsetthreadtype = true;
                 }
                 if ($unsetthreadtype) {
                     foreach ($forum['threadtypes']['moderators'] as $k => $v) {
                         if (!empty($v)) {
                             unset($forum['threadtypes']['types'][$k]);
                         }
                     }
                 }
                 $flag = 0;
                 foreach ($forum['threadtypes']['types'] as $k => $v) {
                     $forum['threadtypes']['types'][$k] = strip_tags($v);
                     if ($k == 0) {
                         $flag = 1;
                     }
                 }
                 if ($flag == 1) {
                     krsort($forum['threadtypes']['types']);
                 }
                 $forum['threadtypes'] = mobile_core::getvalues($forum['threadtypes'], array('required', 'types'));
             }
             $forums[] = mobile_core::getvalues($forum, array('fid', 'type', 'name', 'fup', 'viewperm', 'postperm', 'status', 'threadsorts', 'threadtypes'));
         }
     }
     $variable['forums'] = $forums;
     mobile_core::result(mobile_core::variable($variable));
 }

function getGroupFroumInfo($gid = null)
{
    global $_G, $expireTime;
    $oldGid = $_G['groupid'];
    if (!is_null($gid) && is_numeric($gid) && $gid >= 0) {
        $cacheKey = 'bigapp_group_fids_' . $gid;
        $_G['groupid'] = $gid;
    } else {
        $cacheKey = 'bigapp_group_fids_' . $_G['groupid'];
    }
    true === BIGAPP_DEV && runlog('bigapp', 'group key: ' . $cacheKey);
    loadcache($cacheKey);
    $forums = array();
    if (!isset($_G['cache'][$cacheKey]) || empty($_G['cache'][$cacheKey]) || TIMESTAMP - $_G['cache'][$cacheKey]['expiration'] > $expireTime) {
        $sql = "SELECT f.fid, f.type, f.name, f.fup, f.status, f.threads, f.posts, f.todayposts, " . "ff.password, ff.redirect, ff.viewperm, ff.postperm, ff.threadtypes, ff.threadsorts, ff.icon, ff.description, ff.moderators FROM " . DB::table('forum_forum') . " f LEFT JOIN " . DB::table('forum_forumfield') . " ff USING(fid) WHERE f.status='1' ORDER BY f.type, f.displayorder";
        $query = DB::query($sql);
        while ($forum = DB::fetch($query)) {
            //过滤掉会跳转或需要密码的板块
            if ($forum['redirect'] || $forum['password']) {
                true === BIGAPP_DEV && runlog('bigapp', 'such forum will redirect or need password, ignore [ fid: ' . $forum['fid'] . ' ]');
                continue;
            }
            //板块存在用户组的权限设定，那么判定该用户组是否允许访问该板块
            if (!$forum['viewperm'] || $forum['viewperm'] && forumperm($forum['viewperm'])) {
                $forums[$forum['fid']] = array('fid' => $forum['fid'], 'threadtypes' => unserialize($forum['threadtypes']));
                continue;
            }
            true === BIGAPP_DEV && runlog('bigapp', 'viewperm has been set [ perm: ' . $forum['viewperm'] . ', group id: ' . $_G['groupid'] . ', ignore fid: ' . $forum['fid'] . ' ]');
        }
        savecache($cacheKey, array('variable' => $forums, 'expiration' => TIMESTAMP));
        true === BIGAPP_DEV && runlog('bigapp', 'save forum ids to cache for group id [ group id: ' . $_G['groupid'] . ' ]');
    } else {
        true === BIGAPP_DEV && runlog('bigapp', 'get forum ids from cache data [ group id: ' . $_G['groupid'] . '  ]');
        $forums = $_G['cache'][$cacheKey]['variable'];
    }
    true === BIGAPP_DEV && runlog('bigapp', 'get group forum info finished [ fids: ' . json_encode(array_keys($forums)) . ' ]');
    $_G['groupid'] = $oldGid;
    return $forums;
}

 function common()
 {
     global $_G;
     $forums = array();
     $query = DB::query("SELECT f.fid, f.type, f.name, f.fup, f.status, ff.password, ff.redirect, ff.viewperm, ff.postperm, ff.threadtypes, ff.threadsorts FROM " . DB::table('forum_forum') . " f LEFT JOIN " . DB::table('forum_forumfield') . " ff ON ff.fid=f.fid LEFT JOIN " . DB::table('forum_access') . " a ON a.fid=f.fid AND a.allowview>'0' WHERE f.status='1' ORDER BY f.type, f.displayorder");
     while ($forum = DB::fetch($query)) {
         if ($forum['redirect'] || $forum['password']) {
             continue;
         }
         if (!$forum['viewperm'] || $forum['viewperm'] && forumperm($forum['viewperm'])) {
             if ($forum['threadsorts']) {
                 $forum['threadsorts'] = mobile_core::getvalues(unserialize($forum['threadsorts']), array('required', 'types'));
             }
             if ($forum['threadtypes']) {
                 $forum['threadtypes'] = mobile_core::getvalues(unserialize($forum['threadtypes']), array('required', 'types'));
             }
             $forums[] = mobile_core::getvalues($forum, array('fid', 'type', 'name', 'fup', 'viewperm', 'postperm', 'status', 'threadsorts', 'threadtypes'));
         }
     }
     $variable['forums'] = $forums;
     mobile_core::result(mobile_core::variable($variable));
 }

function forumselect($groupselectable = FALSE, $tableformat = 0, $selectedfid = 0, $showhide = FALSE, $evalue = FALSE, $special = 0)
{
    global $_G;
    if (!isset($_G['cache']['forums'])) {
        loadcache('forums');
    }
    $forumcache =& $_G['cache']['forums'];
    $forumlist = $tableformat ? '<dl><dd><ul>' : '<optgroup label="&nbsp;">';
    foreach ($forumcache as $forum) {
        if ((!$forum['status'] || $forum['status'] == 2) && !$showhide) {
            continue;
        }
        if ($forum['type'] == 'group') {
            if ($tableformat) {
                $forumlist .= '</ul></dd></dl><dl><dt><a href="forum.php?gid=' . $forum['fid'] . '">' . $forum['name'] . '</a></dt><dd><ul>';
            } else {
                $forumlist .= $groupselectable ? '<option value="' . ($evalue ? 'gid_' : '') . $forum['fid'] . '" class="bold">--' . $forum['name'] . '</option>' : '</optgroup><optgroup label="--' . $forum['name'] . '">';
            }
            $visible[$forum['fid']] = true;
        } elseif ($forum['type'] == 'forum' && isset($visible[$forum['fup']]) && (!$forum['viewperm'] || $forum['viewperm'] && forumperm($forum['viewperm']) || strstr($forum['users'], "\t{$_G['uid']}\t")) && (!$special || substr($forum['allowpostspecial'], -$special, 1))) {
            if ($tableformat) {
                $forumlist .= '<li' . ($_G['fid'] == $forum['fid'] ? ' class="current"' : '') . '><a href="forum.php?mod=forumdisplay&fid=' . $forum['fid'] . '">' . $forum['name'] . '</a></li>';
            } else {
                $forumlist .= '<option value="' . ($evalue ? 'fid_' : '') . $forum['fid'] . '"' . ($selectedfid && $selectedfid == $forum['fid'] ? ' selected' : '') . '>' . $forum['name'] . '</option>';
            }
            $visible[$forum['fid']] = true;
        } elseif ($forum['type'] == 'sub' && isset($visible[$forum['fup']]) && (!$forum['viewperm'] || $forum['viewperm'] && forumperm($forum['viewperm']) || strstr($forum['users'], "\t{$_G['uid']}\t")) && (!$special || substr($forum['allowpostspecial'], -$special, 1))) {
            if ($tableformat) {
                $forumlist .= '<li class="sub' . ($_G['fid'] == $forum['fid'] ? ' current' : '') . '"><a href="forum.php?mod=forumdisplay&fid=' . $forum['fid'] . '">' . $forum['name'] . '</a></li>';
            } else {
                $forumlist .= '<option value="' . ($evalue ? 'fid_' : '') . $forum['fid'] . '"' . ($selectedfid && $selectedfid == $forum['fid'] ? ' selected' : '') . '>&nbsp; &nbsp; &nbsp; ' . $forum['name'] . '</option>';
            }
        }
    }
    $forumlist .= $tableformat ? '</ul></dd></dl>' : '</optgroup>';
    $forumlist = str_replace($tableformat ? '<dl><dd><ul></ul></dd></dl>' : '<optgroup label="&nbsp;"></optgroup>', '', $forumlist);
    return $forumlist;
}

$showthreadsorts = 0;
$quotemessage = '';
if ($special == 5) {
    $debate = array_merge($thread, daddslashes(C::t('forum_debate')->fetch($_G['tid'])));
    $firststand = C::t('forum_debatepost')->get_firststand($_G['tid'], $_G['uid']);
    $stand = $firststand ? $firststand : intval($_GET['stand']);
    if ($debate['endtime'] && $debate['endtime'] < TIMESTAMP) {
        showmessage('debate_end');
    }
}
if (!$_G['uid'] && !(!$_G['forum']['replyperm'] && $_G['group']['allowreply'] || $_G['forum']['replyperm'] && forumperm($_G['forum']['replyperm']))) {
    showmessage('replyperm_login_nopermission', NULL, array(), array('login' => 1));
} elseif (empty($_G['forum']['allowreply'])) {
    if (!$_G['forum']['replyperm'] && !$_G['group']['allowreply']) {
        showmessage('replyperm_none_nopermission', NULL, array(), array('login' => 1));
    } elseif ($_G['forum']['replyperm'] && !forumperm($_G['forum']['replyperm'])) {
        showmessagenoperm('replyperm', $_G['forum']['fid']);
    }
} elseif ($_G['forum']['allowreply'] == -1) {
    showmessage('post_forum_newreply_nopermission', NULL);
}
if (!$_G['uid'] && ($_G['setting']['need_avatar'] || $_G['setting']['need_email'] || $_G['setting']['need_friendnum'])) {
    showmessage('replyperm_login_nopermission', NULL, array(), array('login' => 1));
}
if (empty($thread)) {
    showmessage('thread_nonexistence');
} elseif ($thread['price'] > 0 && $thread['special'] == 0 && !$_G['uid']) {
    showmessage('group_nopermission', NULL, array('grouptitle' => $_G['group']['grouptitle']), array('login' => 1));
}
checklowerlimit('reply', 0, 1, $_G['forum']['fid']);
if ($_G['setting']['commentnumber'] && !empty($_GET['comment'])) {

function rssforumperm($forum)
{
    $is_allowed = $forum['type'] != 'group' && (!$forum['viewperm'] || $forum['viewperm'] && forumperm($forum['viewperm'], 7));
    return $is_allowed;
}

 function tasklist($item)
 {
     global $_G;
     $multipage = '';
     $page = max(1, intval($_GET['page']));
     $start_limit = ($page - 1) * $_G['tpp'];
     $tasklist = $endtaskids = $magicids = $medalids = $groupids = array();
     $updated = FALSE;
     $num = 0;
     foreach (C::t('common_task')->fetch_all_by_status($_G['uid'], $item) as $task) {
         if ($item == 'new' || $item == 'canapply') {
             list($task['allowapply'], $task['t']) = $this->checknextperiod($task);
             if ($task['allowapply'] < 0) {
                 continue;
             }
             $task['noperm'] = $task['applyperm'] && $task['applyperm'] != 'all' && !($task['applyperm'] == 'member' && $_G['adminid'] == '0' || $task['applyperm'] == 'admin' && $_G['adminid'] > '0' || forumperm($task['applyperm']));
             $task['appliesfull'] = $task['tasklimits'] && $task['achievers'] >= $task['tasklimits'];
             if ($item == 'canapply' && ($task['noperm'] || $task['appliesfull'])) {
                 continue;
             }
         }
         $num++;
         if ($task['reward'] == 'magic') {
             $magicids[] = $task['prize'];
         } elseif ($task['reward'] == 'medal') {
             $medalids[] = $task['prize'];
         } elseif ($task['reward'] == 'invite') {
             $invitenum = $task['prize'];
         } elseif ($task['reward'] == 'group') {
             $groupids[] = $task['prize'];
         }
         if ($task['available'] == '2' && ($task['starttime'] > TIMESTAMP || $task['endtime'] && $task['endtime'] <= TIMESTAMP)) {
             $endtaskids[] = $task['taskid'];
         }
         $csc = explode("\t", $task['csc']);
         $task['csc'] = floatval($csc[0]);
         $task['lastupdate'] = intval($csc[1]);
         if (!$updated && $item == 'doing' && $task['csc'] < 100) {
             $updated = TRUE;
             $escript = explode(':', $task['scriptname']);
             if (count($escript) > 1) {
                 include_once DISCUZ_ROOT . './source/plugin/' . $escript[0] . '/task/task_' . $escript[1] . '.php';
                 $taskclassname = 'task_' . $escript[1];
             } else {
                 require_once libfile('task/' . $task['scriptname'], 'class');
                 $taskclassname = 'task_' . $task['scriptname'];
             }
             $taskclass = new $taskclassname();
             $task['applytime'] = $task['dateline'];
             if (method_exists($taskclass, 'csc')) {
                 $result = $taskclass->csc($task);
             } else {
                 showmessage('task_not_found', '', array('taskclassname' => $taskclassname));
             }
             if ($result === TRUE) {
                 $task['csc'] = '100';
                 C::t('common_mytask')->update($_G['uid'], $task['taskid'], array('csc' => $task['csc']));
             } elseif ($result === FALSE) {
                 C::t('common_mytask')->update($_G['uid'], $task['taskid'], array('status' => -1));
             } else {
                 $task['csc'] = floatval($result['csc']);
                 C::t('common_mytask')->update($_G['uid'], $task['taskid'], array('csc' => $task['csc'] . "\t" . $_G['timestamp']));
             }
         }
         if (in_array($item, array('done', 'failed')) && $task['period']) {
             list($task['allowapply'], $task['t']) = $this->checknextperiod($task);
             $task['allowapply'] = $task['allowapply'] > 0 ? 1 : 0;
         }
         $task['icon'] = $task['icon'] ? $task['icon'] : 'task.gif';
         if (strtolower(substr($task['icon'], 0, 7)) != 'http://') {
             $escript = explode(':', $task['scriptname']);
             if (count($escript) > 1 && file_exists(DISCUZ_ROOT . './source/plugin/' . $escript[0] . '/task/task_' . $escript[1] . '.gif')) {
                 $task['icon'] = 'source/plugin/' . $escript[0] . '/task/task_' . $escript[1] . '.gif';
             } else {
                 $task['icon'] = 'static/image/task/' . $task['icon'];
             }
         }
         $task['dateline'] = $task['dateline'] ? dgmdate($task['dateline'], 'u') : '';
         $tasklist[] = $task;
     }
     if ($magicids) {
         foreach (C::t('common_magic')->fetch_all($magicids) as $magic) {
             $this->listdata[$magic['magicid']] = $magic['name'];
         }
     }
     if ($medalids) {
         foreach (C::t('forum_medal')->fetch_all($medalids) as $medal) {
             $this->listdata[$medal['medalid']] = $medal['name'];
         }
     }
     if ($groupids) {
         foreach (C::t('common_usergroup')->fetch_all($groupids) as $group) {
             $this->listdata[$group['groupid']] = $group['grouptitle'];
         }
     }
     if ($invitenum) {
         $this->listdata[$invitenum] = $_G['lang']['invite_code'];
     }
     if ($endtaskids) {
     }
//.........这里部分代码省略.........

    $bi = 1;
    foreach ($feeds['data'] as $k => $feed) {
        $trans['{addbuddy}'] = $feed['uid'] != $discuz_uid ? '<a href="my.php?item=buddylist&newbuddyid=' . $feed['uid'] . '&buddysubmit=yes" id="ajax_buddy_' . $bi++ . '" onclick="ajaxmenu(this, 3000);doane(event);"><img style="vertical-align:middle" src="manyou/images/myadd.gif" /></a>' : '';
        $feeds['data'][$k]['title'] = strtr($feed['title'], $trans);
        $feeds['data'][$k]['body'] = strtr($feed['body'], $trans);
        $feeds['data'][$k]['title'] = preg_replace("/<a(.+?)href=([\\'\"]?)([^>\\s]+)\\2([^>]*)>/i", '<a target="_blank" \\1 href="\\3&from=indexfeeds" \\4>', $feeds['data'][$k]['title']);
        $feeds['data'][$k]['body'] = preg_replace("/<a(.+?)href=([\\'\"]?)([^>\\s]+)\\2([^>]*)>/i", '<a target="_blank" \\1 href="\\3&from=indexfeeds" \\4>', $feeds['data'][$k]['body']);
        list($feeds['data'][$k]['body'], $feeds['data'][$k]['general']) = explode(chr(0) . chr(0) . chr(0), $feeds['data'][$k]['body']);
        $feeds['data'][$k]['icon_image'] = 'http://appicon.manyou.com/icons/' . $feed['appid'];
        $dateline = $feed['dbdateline'] + $timeoffset * 3600;
        $feeds['data'][$k]['date'] = gmdate($dateformat, $dateline);
        if ($feeddate != $feeds['data'][$k]['date']) {
            $feeds['data'][$k]['daterange'] = $feeds['data'][$k]['date'];
        } else {
            $feeds['data'][$k]['daterange'] = '';
        }
        $feeddate = $feeds['data'][$k]['date'];
    }
}
$multi = $feeds['multipage'];
$feeds = $feeds['data'];
$sql = !empty($accessmasks) ? "SELECT f.threads, f.posts, f.todayposts, ff.viewperm, a.allowview FROM {$tablepre}forums f\r\n\t\tLEFT JOIN {$tablepre}forumfields ff ON ff.fid=f.fid\r\n\t\tLEFT JOIN {$tablepre}access a ON a.uid='{$discuz_uid}' AND a.fid=f.fid\r\n\t\tWHERE f.status='1' ORDER BY f.type, f.displayorder" : "SELECT f.threads, f.posts, f.todayposts, ff.viewperm FROM {$tablepre}forums f\r\n\t\tLEFT JOIN {$tablepre}forumfields ff USING(fid)\r\n\t\tWHERE f.status='1' ORDER BY f.type, f.displayorder";
$query = $db->query($sql);
while ($forumdata = $db->fetch_array($query)) {
    if (!$forumdata['viewperm'] || $forumdata['viewperm'] && forumperm($forumdata['viewperm']) || !empty($forumdata['allowview'])) {
        $threads += $forumdata['threads'];
        $posts += $forumdata['posts'];
        $todayposts += $forumdata['todayposts'];
    }
}
include template('discuz_feeds');

}
$discuz_action = 12;
if ($special == 5) {
    $debate = array_merge($thread, $db->fetch_first("SELECT * FROM {$tablepre}debates WHERE tid='{$tid}'"));
    $standquery = $db->query("SELECT stand FROM {$tablepre}debateposts WHERE tid='{$tid}' AND uid='{$discuz_uid}' AND stand<>'0' ORDER BY dateline LIMIT 1");
    $firststand = $db->result_first("SELECT stand FROM {$tablepre}debateposts WHERE tid='{$tid}' AND uid='{$discuz_uid}' AND stand<>'0' ORDER BY dateline LIMIT 1");
    if ($debate['endtime'] && $debate['endtime'] < $timestamp) {
        showmessage('debate_end');
    }
}
if (!$discuz_uid && !(!$forum['replyperm'] && $allowreply || $forum['replyperm'] && forumperm($forum['replyperm']))) {
    showmessage('replyperm_login_nopermission', NULL, 'NOPERM');
} elseif (empty($forum['allowreply'])) {
    if (!$forum['replyperm'] && !$allowreply) {
        showmessage('replyperm_none_nopermission', NULL, 'NOPERM');
    } elseif ($forum['replyperm'] && !forumperm($forum['replyperm'])) {
        showmessagenoperm('replyperm', $forum['fid']);
    }
} elseif ($forum['allowreply'] == -1) {
    showmessage('post_forum_newreply_nopermission', NULL, 'HALTED');
}
if (empty($thread)) {
    showmessage('thread_nonexistence');
} elseif ($thread['price'] > 0 && $thread['special'] == 0 && !$discuz_uid) {
    showmessage('group_nopermission', NULL, 'NOPERM');
}
checklowerlimit($replycredits);
if ($special == 127) {
    $postinfo = $db->fetch_first("SELECT message FROM {$tablepre}posts WHERE tid='{$tid}' AND first='1'");
    $sppos = strrpos($postinfo['message'], chr(0) . chr(0) . chr(0));
    $specialextra = substr($postinfo['message'], $sppos + 3);

 function common()
 {
     global $_G;
     loadcache('mobile_pnewpic');
     loadcache('forums');
     $maxnum = 50000;
     $maxtid = C::t('forum_thread')->fetch_max_tid();
     $limittid = max(0, $maxtid - $maxnum);
     $this->page = intval($_GET['page']) ? intval($_GET['page']) : 1;
     $start = ($this->page - 1) * $this->perpage;
     $num = $this->perpage;
     if ($_G['cache']['mobile_pnewpic'] && TIMESTAMP - $_G['cache']['mobile_pnewpic']['cachetime'] < 900) {
         $tids = array_slice($_G['cache']['mobile_pnewpic']['data'], $start, $num);
         if (empty($tids)) {
             return;
         }
     } else {
         $tids = array();
     }
     $tsql = $addsql = '';
     $updatecache = false;
     $fids = array();
     if ($_G['setting']['followforumid']) {
         $addsql .= ' AND ' . DB::field('fid', $_G['setting']['followforumid'], '<>');
     }
     if ($tids) {
         $tids = dintval($tids, true);
         $tidsql = DB::field('tid', $tids);
     } else {
         $tidsql = 'tid>' . intval($limittid);
         $addsql .= ' AND attachment=2 AND displayorder>=0 ORDER BY tid DESC LIMIT 600';
         $tids = array();
         foreach ($_G['cache']['forums'] as $fid => $forum) {
             if ($forum['type'] != 'group' && $forum['status'] > 0 && (!$forum['viewperm'] && $_G['group']['readaccess']) || $forum['viewperm'] && forumperm($forum['viewperm'])) {
                 $fids[] = $fid;
             }
         }
         if (empty($fids)) {
             return;
         }
         $updatecache = true;
     }
     $list = $threadids = array();
     $n = 0;
     $query = DB::query("SELECT * FROM " . DB::table('forum_thread') . " WHERE " . $tidsql . $addsql);
     while ($thread = DB::fetch($query)) {
         if (empty($tids) && ($thread['isgroup'] || !in_array($thread['fid'], $fids))) {
             continue;
         }
         if ($thread['displayorder'] < 0) {
             continue;
         }
         $threadids[] = $thread['tid'];
         if ($tids || $n >= $start && $n < $start + $num) {
             $list[$thread['tid']] = $thread;
         }
         $n++;
     }
     $threadlist = array();
     if ($tids) {
         foreach ($tids as $key => $tid) {
             if ($list[$tid]) {
                 $threadlist[$tid] = $list[$tid];
             }
         }
     } else {
         $threadlist = $list;
     }
     unset($list);
     $images = array();
     if ($threadlist) {
         $query = DB::query("SELECT * FROM " . DB::table('forum_threadimage') . " WHERE " . DB::field('tid', array_keys($threadlist)));
         while ($image = DB::fetch($query)) {
             if ($image['remote']) {
                 $img = $_G['setting']['ftp']['attachurl'] . 'forum/' . $image['attachment'];
             } else {
                 $img = $_G['setting']['attachurl'] . 'forum/' . $image['attachment'];
             }
             $images[$image['tid']] = $img;
         }
     }
     if ($updatecache) {
         $data = array('cachetime' => TIMESTAMP, 'data' => $threadids);
         $_G['cache']['mobile_pnewpic'] = $data;
         savecache('mobile_pnewpic', $_G['cache']['mobile_pnewpic']);
     }
     foreach ($threadlist as $thread) {
         $this->field('author', '0', $thread['author']);
         $this->field('dateline', '0', $thread['dateline']);
         $this->field('replies', '1', $thread['replies']);
         $this->field('views', '2', $thread['views']);
         $this->id = $thread['tid'];
         $this->title = $thread['subject'];
         $this->image = $images[$thread['tid']] ? $images[$thread['tid']] : STATICURL . 'image/common/nophoto.gif';
         $this->icon = '1';
         $this->poptype = '0';
         $this->popvalue = '';
         $this->clicktype = 'tid';
         $this->clickvalue = $thread['tid'];
         $this->insertrow();
//.........这里部分代码省略.........

            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 > $orig['adminid']) {
        showmessage('post_edit_nopermission', NULL, 'HALTED');
    }
    if (!submitcheck('editmessagesubmit', 1)) {
        include template('modcp_editpost');
        exit;
    } else {
        require_once DISCUZ_ROOT . './include/discuzcode.func.php';
        if ($do == 'notupdate') {
            $message = $orig['message'];
            $message = discuzcode($message, 0, 0, 0, $forum['allowsmilies'], $forum['allowbbcode'], $forum['allowimgcode'] && $showimages ? 1 : 0, $forum['allowhtml'], 0, 0, $orig['authorid']);
            showmessage(stripslashes($message));

    foreach ($oldtids as $oldtid) {
        $oldtid && ($oldtidsnew[] = $oldtid);
    }
    if ($oldtidsnew) {
        $query = DB::query("SELECT tid, subject FROM " . DB::table('forum_thread') . " WHERE tid IN (" . dimplode($oldtidsnew) . ")");
        while ($oldthread = DB::fetch($query)) {
            $oldthreads[$oldthread['tid']] = $oldthread['subject'];
        }
    }
}
$_G['group']['allowpost'] = !$_G['forum']['postperm'] && $_G['group']['allowpost'] || $_G['forum']['postperm'] && forumperm($_G['forum']['postperm']) || isset($_G['forum']['allowpost']) && $_G['forum']['allowpost'] == 1 && $_G['group']['allowpost'];
$fastpost = $_G['setting']['fastpost'] && $_G['group']['allowpost'] && !$_G['forum']['allowspecialonly'] && !$_G['forum']['threadsorts']['required'];
$fastpost = $fastpost && !$_G['forum']['allowspecialonly'];
$_G['group']['allowpost'] = isset($_G['forum']['allowpost']) && $_G['forum']['allowpost'] == -1 ? false : $_G['group']['allowpost'];
$_G['forum']['allowpostattach'] = isset($_G['forum']['allowpostattach']) ? $_G['forum']['allowpostattach'] : '';
$allowpostattach = $fastpost && ($_G['forum']['allowpostattach'] != -1 && ($_G['forum']['allowpostattach'] == 1 || !$_G['forum']['postattachperm'] && $_G['group']['allowpostattach'] || $_G['forum']['postattachperm'] && forumperm($_G['forum']['postattachperm'])));
if ($fastpost) {
    if (!$_G['adminid'] && (!cknewuser(1) || $_G['setting']['newbiespan'] && (!getuserprofile('lastpost') || TIMESTAMP - getuserprofile('lastpost') < $_G['setting']['newbiespan'] * 60) && TIMESTAMP - $_G['member']['regdate'] < $_G['setting']['newbiespan'] * 60)) {
        $fastpost = false;
    }
    $usesigcheck = $_G['uid'] && $_G['group']['maxsigsize'];
    $seccodecheck = $_G['setting']['seccodestatus'] & 4 && (!$_G['setting']['seccodedata']['minposts'] || getuserprofile('posts') < $_G['setting']['seccodedata']['minposts']);
    $secqaacheck = $_G['setting']['secqaa']['status'] & 2 && (!$_G['setting']['secqaa']['minposts'] || getuserprofile('posts') < $_G['setting']['secqaa']['minposts']);
}
$showpoll = $showtrade = $showreward = $showactivity = $showdebate = 0;
if ($_G['forum']['allowpostspecial']) {
    $showpoll = $_G['forum']['allowpostspecial'] & 1;
    $showtrade = $_G['forum']['allowpostspecial'] & 2;
    $showreward = isset($_G['setting']['extcredits'][$_G['setting']['creditstransextra'][2]]) && $_G['forum']['allowpostspecial'] & 4;
    $showactivity = $_G['forum']['allowpostspecial'] & 8;
    $showdebate = $_G['forum']['allowpostspecial'] & 16;

 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)) {
             $fids .= "{$comma}'{$fid}'";
             $comma = ',';
         }
     }
 }
 if ($_G['setting']['threadplugins'] && $specialplugin) {
     $specialpluginstr = implode("','", $specialplugin);
     $special[] = 127;
 } else {
     $specialpluginstr = '';
 }
 $special = $_G['gp_special'];
 $specials = $special ? implode(',', $special) : '';
 $srchfilter = in_array($_G['gp_srchfilter'], array('all', 'digest', 'top')) ? $_G['gp_srchfilter'] : 'all';

 function getvariable()
 {
     global $_G;
     if (empty($_G['forum'])) {
         $allowpost = 0;
     } elseif (!$_G['uid'] && !(!$_G['forum']['postperm'] && $_G['group']['allowpost'] || $_G['forum']['postperm'] && forumperm($_G['forum']['postperm']))) {
         $allowpost = 0;
     } elseif (empty($_G['forum']['allowpost'])) {
         if (!$_G['forum']['postperm'] && !$_G['group']['allowpost']) {
             $allowpost = 0;
         } elseif ($_G['forum']['postperm'] && !forumperm($_G['forum']['postperm'])) {
             $allowpost = 0;
         } else {
             $allowpost = 1;
         }
     } elseif ($_G['forum']['allowpost'] == -1) {
         $allowpost = 0;
     } else {
         $allowpost = 1;
     }
     if (empty($_G['forum'])) {
         $allowreply = 0;
     } elseif (!$_G['uid'] && !(!$_G['forum']['replyperm'] && $_G['group']['allowreply'] || $_G['forum']['replyperm'] && forumperm($_G['forum']['replyperm']))) {
         $allowreply = 0;
     } elseif (empty($_G['forum']['allowreply'])) {
         if (!$_G['forum']['replyperm'] && !$_G['group']['allowreply']) {
             $allowreply = 0;
         } elseif ($_G['forum']['replyperm'] && !forumperm($_G['forum']['replyperm'])) {
             $allowreply = 0;
         } else {
             $allowreply = 1;
         }
     } elseif ($_G['forum']['allowreply'] == -1) {
         $allowreply = 0;
     } else {
         $allowreply = 1;
     }
     $mobile_attachextensions = array('jpg', 'jpeg', 'gif', 'png', 'mp3', 'txt', 'zip', 'rar', 'pdf');
     $_G['forum']['allowpostattach'] = isset($_G['forum']['allowpostattach']) ? $_G['forum']['allowpostattach'] : '';
     $allowupload = $_G['forum']['allowpostattach'] != -1 && ($_G['forum']['allowpostattach'] == 1 || !$_G['forum']['postattachperm'] && $_G['group']['allowpostattach'] || $_G['forum']['postattachperm'] && forumperm($_G['forum']['postattachperm']));
     $allowupload = $allowupload && (!$_G['group']['maxattachnum'] || $_G['group']['maxattachnum'] && $_G['group']['maxattachnum'] > getuserprofile('todayattachs'));
     $attachremain = array();
     if ($allowupload) {
         $attachextensions = !$_G['group']['attachextensions'] ? $mobile_attachextensions : array_map('trim', explode(',', $_G['group']['attachextensions']));
         $allowupload = $forummaxattachsize = array();
         loadcache('attachtype');
         if (isset($_G['cache']['attachtype'][$_G['forum']['fid']])) {
             $attachtype = $_G['cache']['attachtype'][$_G['forum']['fid']];
         } elseif (isset($_G['cache']['attachtype'][0])) {
             $attachtype = $_G['cache']['attachtype'][0];
         } else {
             $attachtype = array();
         }
         if ($attachtype) {
             foreach ($attachtype as $extension => $maxsize) {
                 $forummaxattachsize[$extension] = $maxsize;
             }
         }
         foreach ($mobile_attachextensions as $ext) {
             if (in_array($ext, $attachextensions)) {
                 if (isset($forummaxattachsize[$ext])) {
                     if ($forummaxattachsize[$ext] > 0) {
                         $allowupload[$ext] = $forummaxattachsize[$ext] ? $forummaxattachsize[$ext] : $_G['group']['maxattachsize'];
                     } else {
                         $allowupload[$ext] = 0;
                     }
                 } else {
                     $allowupload[$ext] = -1;
                 }
             } else {
                 $allowupload[$ext] = 0;
             }
         }
         $attachremain = array('size' => $_G['group']['maxsizeperday'] ? $_G['group']['maxsizeperday'] - getuserprofile('todayattachsize') : -1, 'count' => $_G['group']['maxattachnum'] ? $_G['group']['maxattachnum'] - getuserprofile('todayattachs') : -1);
     } else {
         $allowupload = array();
     }
     $uploadhash = md5(substr(md5($_G['config']['security']['authkey']), 8) . $_G['uid']);
     $allowperm = array();
     $allowperm['allowperm'] = array();
     $allowkey = array('allowpost', 'allowreply', 'allowupload', 'attachremain', 'uploadhash');
     foreach ($allowkey as $key) {
         if (!empty(${$key}) || ${$key} === 0 || !empty($_GET['debug'])) {
             $allowperm['allowperm'][$key] = ${$key};
         }
     }
     return $allowperm;
 }