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<?php
namespace app\home\middleware;
use app\model\UserModel;
use think\facade\Cache;
use think\facade\Config;
use think\Request;
/**
* @desc 必须要登陆的接口 校验是否登陆
*/
class AuthMiddleware
{
public function handle(Request $request, \Closure $next)
{
// OPTIONS 请求直接返回空响应
if ($request->method(true) === 'OPTIONS') {
return response()->send();
}
$header = $request->header();
if(!isset($header['language'])){
$request->lang=Config::get('lang.default_lang');
}else{
$lang_list=Config::get('lang.allow_lang_list');
$lang=strtolower($header['language']);
if(in_array($lang,$lang_list)){
$request->lang=$lang;
}else{
$request->lang=Config::get('lang.default_lang');
}
}
if(empty($header['token'])){
return json(['code' => '100403', 'message' => 'login please','data' => []]);
}
if(!is_string($header['token'])){
return json(['code' => '100403', 'message' => 'login please','data' => []]);
}
$tokenUserKey = 'TOKEN:USER:'.$header['token'];
$userId = Cache::store('redis')->get($tokenUserKey);
if(empty($userId) || $userId <= 0){
return json(['code' => '100403', 'message' => 'login please','data' => []]);
}
// 查找用户信息
$user = UserModel::getFieldsByUserId('status,user_id', $userId);
if(empty($user)){
return json(['code' => '100403', 'message' => 'no user','data' => []]);
}
if($user['status'] != UserModel::STATUS_ON){
return json(['code' => '100403', 'message' => 'no auth','data' => []]);
}
$request->userId = $userId;
$userTokenKey = 'USER:TOKEN:'.$request->userId;
$expire = 30 * 24 * 60 * 60;
Cache::store('redis')->set($userTokenKey, $header['token'], $expire);
Cache::store('redis')->set($tokenUserKey, $request->userId, $expire);
return $next($request);
}
}