<?php

header("Access-Control-Allow-Origin: https:// ");

$version = PAPI_GetSafeParam('version');

//设置缓存$arr = [];$down_path = '';$mem_key = "get_app_version";$down_path = $mem->get($mem_key);

//对象转化为数组函数function xmlToArrayElement($getData) {    $data = array();    foreach ((array) $getData as $key => $value) {        $data[$key] = !is_string($value) ? xmlToArrayElement($value) : $value;    }    return $data;}

if(!$down_path){    //读取xml文件中的版本号    $file_path="version.xml";    $file_arr = file_get_contents($file_path);    $file_arr = simplexml_load_string($file_arr, 'SimpleXMLElement', LIBXML_NOCDATA);    $xml = xmlToArrayElement($file_arr);    $down_path = $xml['path'];    $mem->set($mem_key,$down_path,0,MEMCACHE_MEDIA);}

$arr['down_path'] = $down_path;

if($version) exit(json_encode($arr));

//判断是否是微信  function is_Weixin(){    if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false)    {        return true;    }    return false;}

//判断是否是安卓function is_Android(){    if (strpos($_SERVER['HTTP_USER_AGENT'], 'Android') !== false)    {        return true;    }

    return false;}//判断是否是iosfunction is_Ios(){    if (strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'iPad') != false)    {        return true;    }    return false;}

//是微信打开情况下直接跳转下载页面if(is_weixin()){    header("Location:https://a.app.qq.com/o/simple.jsp?pkgname=com.deskmate100");}

if(!is_weixin()){    if(is_Android())    {        header("Location:{$down_path}");    }    else if(is_Ios())    {        header("Location:https://itunes.apple.com/cn/app/id980606650");    }    else    {        header("Location:{$down_path}");    }}