<?php

namespace Sdk\Controller;

use Think\Controller;

class GetInfoBaseController extends Controller
{
    public function _initialize()
    {
        $data = I('param.');
        if (empty($data['time_stamp']) || time() - 60 * 10 > $data['time_stamp']) {
            $result = [
                'ResultCode'    => 2002,
                'ResultMessage' => "链接已过期",
                'Data'          => 'null',
            ];
            return $this->ajaxReturn($result);
        } else {
            $sign = $data['sign'];
            unset($data['sign']);
            ksort($data);
            reset($data);
            $str = "";
            foreach ($data as $k => $v) {
                $str = $str . $k . "=" . $v;
            }
            $str = $str . 'key=' . C('GET_INFO_KEY');
            if (md5($str) != $sign) {
                $result = [
                    'ResultCode'    => 2001,
                    'ResultMessage' => "参数错误",
                    'Data'          => 'null',
                ];
                return $this->ajaxReturn($result);
            }
        }
    }
}