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- <?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;
- }
- }
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