k' => $rank));
    
    return $r;
}

/*
 * @param int $page 页数
 * @param int $pagesize 每页显示数量
 * @param bool $desc    排序TRUE倒序 FALSE升序
 * @return mixed
 * 遍历所有主题tid
 */
function page_find($page = 1, $pagesize = 20, $desc = TRUE)
{
    
    $orderby = TRUE == $desc ? -1 : 1;
    $arrlist = page__find($cond = array(), array('tid' => $orderby), $page, $pagesize, 'tid', array('tid','rank'));
    
    return $arrlist;
}

/*
 * @param $fid  版块fid 支持数组 $fid = array(1,2,3)
 * @param int $page 页数
 * @param int $pagesize 每页显示数量
 * @param bool $desc    排序TRUE降序 FALSE升序
 * @return mixed    返回遍历tid数据
 */
function page_find_by_fid($fid, $page = 1, $pagesize = 1000, $desc = TRUE)
{
    
    $orderby = TRUE == $desc ? -1 : 1;
    $arrlist = page__find($cond = array('fid' => $fid), array('rank' => $orderby), $page, $pagesize, 'tid', array('tid','rank'));
    
    return $arrlist;
}

/*
 * @param $tid  主题tid
 * @return bool 返回FALSE失败 TRUE成功
 */
function page_delete($tid)
{
    if (empty($tid)) return FALSE;
    
    $r = page__delete(array('tid' => $tid));
    
    return $r;
}

function page_count()
{
    
    $n = page__count();
    
    return $n;
}

/*
 * @param $fid  版块fid
 * @return mixed    返回版块下主题数量
 */
function page_fid_count($fid)
{
    
    $n = page__count(array('fid' => $fid));
    
    return $n;
}




?>tpw_complete':
            // 重置密码
            $pre .= $default_pre .= 'user_resetpw_complete.htm';
            break;
        case 'user_comment':
            // 我的首页评论
            $pre .= $default_pre .= 'user_comment.htm';
            break;
        case 'single_page':
            // 单页
            $pre .= $default_pre .= 'single_page.htm';
            break;
        case 'search':
            // 搜索
            $pre .= $default_pre .= 'search.htm';
            break;
        case 'operate_sticky':
            // 置顶
            $pre .= $default_pre .= 'operate_sticky.htm';
            break;
        case 'operate_close':
            // 关闭
            $pre .= $default_pre .= 'operate_close.htm';
            break;
        case 'operate_delete':
            // 删除
            $pre .= $default_pre .= 'operate_delete.htm';
            break;
        case 'operate_move':
            // 移动
            $pre .= $default_pre .= 'operate_move.htm';
            break;
        case '404':
            $pre .= $default_pre .= '404.htm';
            break;
        case 'read_404':
            $pre .= $default_pre .= 'read_404.htm';
            break;
        case 'list_404':
            $pre .= $default_pre .= 'list_404.htm';
            break;
        
        default:
            // 首页
            $pre .= $default_pre .= theme_mode_pre();
            
            break;
    }

    if ($config['theme']) {
        $conffile = APP_PATH . 'view/template/' . $config['theme'] . '/conf.json';
        $json = is_file($conffile) ? xn_json_decode(file_get_contents($conffile)) : array();
    }

    // 加载绑定ID安装风格
    !empty($json['installed']) and $path_file = APP_PATH . 'view/template/' . $config['theme'] . '/htm/' . ($id ? $id . '_' : '') . $pre;

    // 加载安装风格
    (empty($path_file) || !is_file($path_file)) and $path_file = APP_PATH . 'view/template/' . $config['theme'] . '/htm/' . $pre;

    // 主风格下可安装多个子风格
    if (!empty($config['theme_child']) && is_array($config['theme_child'])) {
        foreach ($config['theme_child'] as $theme) {
            if (empty($theme) || is_array($theme)) continue;

            // 加载绑定ID安装风格
            $path_file = APP_PATH . 'view/template/' . $theme . '/htm/' . ($id ? $id . '_' : '') . $pre;

            // 加载安装风格
            !is_file($path_file) and $path_file = APP_PATH . 'view/template/' . $theme . '/htm/' . $pre;
        }
    }

    // 风格不存在加载适配端
    !is_file($path_file) and $path_file = APP_PATH . ($dir ? 'plugin/' . $dir . '/view/htm/' : 'view/htm/') . $default_pre;

    

    return $path_file;
}

// 依据模式返回适配文件
function theme_mode_pre($type = 0)
{
    global $config;

    // 网站模式
    $mode = $config['setting']['website_mode'];
    $pre = '';

    // 首页文件前缀
    if (1 == $mode) {
        // 门户模式
        $pre .= 2 == $type ? 'portal_category.htm' : 'portal.htm';
    } elseif (2 == $mode) {
        // 扁平模式
        $pre .= 2 == $type ? 'flat_category.htm' : 'flat.htm';
    } else {
        // 自定义模式
        $pre .= 2 == $type ? 'index_category.htm' : 'index.htm';
    }
    return $pre;
}


?>