我喜欢为需要帮助的人回答我的问题。
首先,我使用的是 Patreon的官方PHP 包
我创建了一个中间件来检查用户是否应该再次获得授权。为了防止每次都执行相同的进程,我为 users 表设置了 timeout 并检查它是否还有时间过期。如果是这样,则无需执行任何操作。当然,这是我的用例,但如果没有那个解释,代码的某些部分对你来说可能是无稽之谈。
// App\Http\Middleware\AuthenticateMember.php
public function handle(Request $request, Closure $next)
{
if (!Auth::check()) {
return $next($request);
}
if (Carbon::parse(Auth::user()->timeout)->isFuture()) {
return $next($request);
}
$this->refreshCredentials();
return $next($request);
}
如果将来没有“超时”,refreshCredentials
则将调用方法。这是一个方法,它将触发将 AuthGatewayContract 绑定到服务容器。
// App\Trait\Users.php
public function refreshCredentials()
{
$gateway = App::make('App\Services\AuthGatewaysContract');
$gateway->ensureUserStillAuthenticated();
}
public function handleUserRecord($user)
{
return User::updateOrCreate([
'email' => $user['email']
], $user);
}
public function attemptToLogin($user, $remember = true)
{
Auth::login($user, $remember);
event(new Registered($user));
}
这是绑定的工作原理:
// App\Providers\AppServiceProvider.php
public function register()
{
$this->app->singleton(AuthGatewaysContract::class, function () {
$routeParts = explode('/', url()->current());
$gateway = array_pop($routeParts); // this is how I know which "Login with ..." button is clicked.
$isGateway = Gateway::where('name', $gateway)->first();
$gateway = $isGateway ? ucfirst($gateway) : ucfirst(Auth::user()->gateway->name);
$class = "\App\Services\AuthGateways\\$gateway";
return new $class();
});
}
所以 Patreon.php 现在是活动网关,ensureUserStillAuthenticated
可以调用:
// App\Services\AuthGateways\Patreon.php
public function ensureUserStillAuthenticated()
{
$this->authenticate([
'access_token' => Auth::user()->access_token,
'refresh_token' => Auth::user()->refresh_token,
]);
}
private function authenticate($tokens)
{
$patron = $this->fetchUserFromGateway($tokens);
$user = $this->handleResponseData($patron, $tokens);
$user = $this->handleUserRecord($user);
return $this->attemptToLogin($user);
}
private function fetchUserFromGateway($tokens)
{
// This is the only function that communicate with Patreon-php package.
$api_client = new API($tokens['access_token']);
return $api_client->fetch_user();
}
private function handleResponseData($data, $tokens)
{
return [
'name' => $data['data']['attributes']['full_name'],
'email' => $data['data']['attributes']['email'],
'password' => Hash::make(Str::random(24)),
'role_id' => $this->assignRoleId($data),
'payment_id' => Payment::where('name', 'patreon')->first()->id,
'gateway_id' => Gateway::where('name', 'patreon')->first()->id,
'access_token' => $tokens['access_token'],
'refresh_token' => $tokens['refresh_token'],
'timeout' => Carbon::today()->addMonth()->toDateString()
];
}