Controller\Admin\Invite::export PHP Method

    public function export()
    {
        $invites = InviteModel::getInviteArray(0);
        $file_name = '邀请码列表_' . time() . '.csv';
        $data = 'id,邀请码,邀请码等级,创建时间,状态' . "\n";
        foreach ($invites as $invite) {
            $data .= $invite->id . ',' . $invite->invite . ',' . Utils::planAutoShow($invite->plan) . '(' . $invite->plan . '),' . date('Y-m-d H:i:s', $invite->dateLine) . ',' . '可用' . "\n";
        }
        header("Content-type:text/csv;charset=utf-8");
        header("Content-Disposition:attachment;filename=" . $file_name);
        header('Cache-Control:must-revalidate,post-check=0,pre-check=0');
        header('Expires:0');
        header('Pragma:public');
        $data = iconv('utf-8', 'gb2312', $data);
        echo $data;
        exit;
    }