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编码猿
2024-09-27 01:32:49 +08:00
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<?php
namespace app\api\controller;
use think\Exception;
use think\facade\Request;
use think\facade\Cache;
/**
* API鉴权验证
*/
class OauthController
{
use SendController;
/**
* accessToken存储前缀
*
* @var string
*/
public static $accessTokenPrefix = 'accessToken_';
/**
* 过期时间秒数
*
* @var int
*/
public static $expires = 7200;
/**
* 认证授权 通过用户信息和路由
*/
final function authenticate()
{
return self::certification(self::getClient());
}
/**
* 获取用户信息
* @param Request $request
* @return $this
* @throws Exception
*/
public static function getClient()
{
//获取头部信息
try {
$request = Request::instance();
$authorization = $request->header('authentication'); //获取请求中的authentication字段值形式为USERID asdsajh..这种形式
$authorization = explode(" ", $authorization); //explode分割获取后面一窜base64加密数据
$authorizationInfo = explode("-", base64_decode($authorization[1])); //对base_64解密获取到用:拼接的自字符串然后分割可获取appid、accesstoken、uid这三个参数
$clientInfo['appid'] = $authorizationInfo[0];
$clientInfo['uid'] = $authorizationInfo[1];
$clientInfo['access_token'] = $authorizationInfo[2];
$clientInfo['refresh_token'] = $authorizationInfo[3];
return $clientInfo;
} catch (Exception $e) {
return null;
}
}
/**
* 获取用户信息后 验证权限
* @return mixed
*/
public static function certification($data = []){
$getCacheAccessToken = Cache::get(TokenController::$accessTokenPrefix . $data['access_token']); //获取缓存access_token
return $getCacheAccessToken;
}
/**
* 获取用户信息后 验证权限
* @return mixed
*/
public static function certificationToken($data = []){
$token = Cache::get(TokenController::$refreshAccessTokenPrefix.$data['refresh_token']);
return $token ? $token : '';
}
/**
* 检测当前控制器和方法是否匹配传递的数组
*
* @param array $arr 需要验证权限的数组
* @return boolean
*/
public static function match($arr = [])
{
$request = Request::instance();
$arr = is_array($arr) ? $arr : explode(',', $arr);
if (!$arr)
{
return false;
}
$arr = array_map('strtolower', $arr);
// 是否存在
if (in_array(strtolower($request->action()), $arr) || in_array('*', $arr))
{
return true;
}
// 没找到匹配
return false;
}
/**
* 生成签名
* _字符开头的变量不参与签名
*/
public static function makeSign ($data = [],$app_secret = '')
{
$clientInfo['appid'] = $data['appid'];
$clientInfo['phone'] = $data['phone'];
$clientInfo['password'] = $data['password'];
$clientInfo['timestamp'] = $data['timestamp'];
return self::_getOrderMd5($clientInfo,$app_secret);
}
/**
* 计算ORDER的MD5签名
*/
private static function _getOrderMd5($params = [] , $app_secret = '') {
$str = $app_secret . $params['appid'] . $params['phone'] . md5($params['password']). $params['timestamp'];
return strtolower(md5($str));
}
}