DiverseYouthNightSchool/application/common/model/Version.php

51 lines
1.7 KiB
PHP

<?php
namespace app\common\model;
use think\Model;
class Version extends Model
{
// 开启自动写入时间戳字段
protected $autoWriteTimestamp = 'int';
// 定义时间戳字段名
protected $createTime = 'createtime';
protected $updateTime = 'updatetime';
// 定义字段类型
protected $type = [
];
/**
* 检测版本号
*
* @param string $version 客户端版本号
* @return array
*/
public static function check($version)
{
$versionlist = self::where('status', 'normal')->cache('__version__')->order('weigh desc,id desc')->select();
foreach ($versionlist as $k => $v) {
// 版本正常且新版本号不等于验证的版本号且找到匹配的旧版本
if ($v['status'] == 'normal' && $v['newversion'] !== $version && \fast\Version::check($version, $v['oldversion'])) {
$updateversion = $v;
break;
}
}
if (isset($updateversion)) {
$search = ['{version}', '{newversion}', '{downloadurl}', '{url}', '{packagesize}'];
$replace = [$version, $updateversion['newversion'], $updateversion['downloadurl'], $updateversion['downloadurl'], $updateversion['packagesize']];
$upgradetext = str_replace($search, $replace, $updateversion['content']);
return [
"enforce" => $updateversion['enforce'],
"version" => $version,
"newversion" => $updateversion['newversion'],
"downloadurl" => $updateversion['downloadurl'],
"packagesize" => $updateversion['packagesize'],
"upgradetext" => $upgradetext
];
}
return null;
}
}