laravel sentry 重定向::预期不起作用

laravel sentry redirect::intended not working

提问by Ray

I'm trying to get the sentry package set up in my app correctly.

我正在尝试在我的应用程序中正确设置哨兵包。

I can log a user in and out and protect routes but I can't seem to get the redirect::intendedto work properly. My understanding is that a user will be taken back to the route they originally called before being directed to the login page. At the moment it simply keeps redirecting to the default page.

我可以让用户登录和退出并保护路由，但我似乎无法redirect::intended正常工作。我的理解是，用户将被带回他们最初调用的路线，然后再被定向到登录页面。目前它只是不断重定向到默认页面。

In my routes.php I have the following group set up:

在我的 routes.php 中，我设置了以下组：

Route::group(array('before' => 'sentryAuth'), function () {...}

Within this group I've placed all the protected routes.

在这个组中，我放置了所有受保护的路由。

In my filters.php I have the following filters:

在我的 filters.php 中，我有以下过滤器：

Route::filter('sentryAuth', function () {

if (!Sentry::check()) {

    return Redirect::route('login');
} 
});

Route::filter('sentryGuest', function () {

路线::过滤器（'哨兵客人'，功能（）{

if (Sentry::check()) {
    return Redirect::intended('dashboard');
}
});

In my userController I have the following code:

在我的 userController 中，我有以下代码：

public function postAuthenticate()
{
    try {
        // Set login credentials
        $credentials = array(
            'email' => Input::get('email'),
            'password' => Input::get('password')
        );

        // Try to authenticate the user
        $user = Sentry::authenticate($credentials, false);
    } catch (Cartalyst\Sentry\Users\LoginRequiredException $e) {
        echo 'Login field is required.';
    }
    catch (Cartalyst\Sentry\Users\PasswordRequiredException $e) {
        echo 'Password field is required.';
    }
    catch (Cartalyst\Sentry\Users\UserNotFoundException $e) {
        echo 'User was not found.';
    }
    catch (Cartalyst\Sentry\Users\WrongPasswordException $e) {
        echo 'Wrong password, try again.';
    }
    catch (Cartalyst\Sentry\Users\UserNotActivatedException $e) {
        echo 'User is not activated.';
    }

    if (!Sentry::check()) {
        return Redirect::to('user/login');
    } else {
        return Redirect::intended('dashboard');
    }
}

I've tried to access a page 'bookings/create' without being logged in. I get taken to the login page, log in but it then takes me to the dashboard not to bookings/create.

我试图在未登录的情况下访问“预订/创建”页面。我进入登录页面，登录但它随后将我带到仪表板而不是预订/创建。

AM I missing something here? Is there additional code I need to get the intended to work??

我在这里错过了什么吗？是否需要额外的代码才能实现预期的工作？

回答by Tom

In your filters.php make sure to use:

在您的 filters.php 中确保使用：

 return Redirect::guest('login');

instead of

代替

 return Redirect::route('login');

The guest function will set the correct session variables for intended() to work properly.

来宾函数将为 expected() 设置正确的会话变量以使其正常工作。

回答by reikyoushin

I am not sure about this, because I am not using Sentry for my current project.. so this is just a hunch.

我不确定这一点，因为我没有在当前项目中使用 Sentry.. 所以这只是一种预感。

It seems that since you used SentryAuth and not the native Auth class in laravel 4, the session item for the intended url is not set.. I looked on the API on the Redirectorclass and i saw this:

似乎由于您使用了 SentryAuth 而不是 laravel 4 中的本机 Auth 类，因此未设置预期 url 的会话项。我查看了Redirector类上的 API ，我看到了这一点：

public function intended($default, $status = 302, $headers = array(), $secure = null)
{
    $path = $this->session->get('url.intended', $default);

    $this->session->forget('url.intended');

    return $this->to($path, $status, $headers, $secure);
}

and as the code says, the session key is 'url.intended'. i verified this using the native Auth filter and the intended URL is set on Session::get('url.intended')as expected..

正如代码所说，会话密钥是“url.intended”。我使用本机 Auth 过滤器对此进行了验证，并且预期的 URL 已Session::get('url.intended')按预期设置。

so a possible solution to this is to manually set it in the session. an example would be:

所以一个可能的解决方案是在会话中手动设置它。一个例子是：

On your filter

在你的过滤器上

Route::filter('sentryAuth', function () {

    if (!Sentry::check()) {
        Session::put('loginRedirect', Request::url());
        return Redirect::route('login');
    } 
});

On your postAuthenticate() method

在您的 postAuthenticate() 方法上

if (!Sentry::check()) {
    return Redirect::to('user/login');
} else {
    // Get the page we were before
    $redirect = Session::get('loginRedirect', 'dashboard');

    // Unset the page we were before from the session
    Session::forget('loginRedirect');

    return Redirect::to($redirect);
}

parts of the code were taken from herefor reference.. ^_^

部分代码取自here以供参考..^_^

回答by morphatic

@reikyoushin's answer is excellent. Here's a slightly different version.

@reikyoushin 的回答非常好。这是一个略有不同的版本。

routes.php

路由文件

// NOTE: do NOT name your filter "auth" as it will not override
//       Laravel's built-in auth filter and will not get executed
Route::filter( 'sentryAuth', function()
{
    // check if logged in or not
    if ( ! Sentry::check() )
    {
        // the guest() method saves the intended URL in Session
        return Redirect::guest( 'user/login' );
    } else {
        // now check permissions for the given route
        $user = Sentry::getUser();
        if ( ! $user->hasAccess( Route::currentRouteName() ) )
        {
            // redirect to 403 page
            return Response::make( 'Forbidden', 403 );
        }
    }
});

// Protected routes
Route::group( array( 'before' => 'sentryAuth', function()
{
    Route::get( 'admin', function() { return View::make( 'admin.index' ); } );
});

and in your login function:

并在您的登录功能中：

public function login() {
    try {
        $creds = array(
            'email'    => Input::get( 'email' ),
            'password' => Input::get( 'password' )
        );
        $user = Sentry::authenticate( $creds );
        return Redirect::intended( 'dashboard' );
    } catch ( Exception $e ) {
        // handle exceptions
    }
}

回答by Anam

The easiest way.

最简单的方法。

In your Auth filter use the following:

在您的 Auth 过滤器中使用以下内容：

Route::filter('sentryAuth', function()
{
    if ( ! Sentry::check()) 
    {     
        return Redirect::guest(route('login'));
    }
});

In your controller:

在您的控制器中：

public function postAuthenticate()
{
    try {
          $credentials = array(
            'email' => Input::get('email'),
            'password' => Input::get('password')
          );

         $user = Sentry::authenticate($credentials, false);
     } catch () {
        // validation errors
     }

    //firstly, Laravel will try to redirect intended page. 
    //if nothing saved in session, it will redirect to home. 
    //you can use any route instead of home.

     return Redirect::intended(route('home'));
}

Done.

完毕。

Outside of Sentry:

哨兵外：

This code can be used with any type of authentication library. You need two things to implement intended redirection:

此代码可用于任何类型的身份验证库。您需要两件事来实现预期的重定向：

1.in your auth filter:

1.在您的身份验证过滤器中：

    Route::filter('auth', function()
    {
      if ( ! Sentry::check()) 
          {
            return Redirect::guest(route('login'));
          }
    });

2.After logged in an user:

2.登录用户后：

//firstly, Laravel will try to redirect intended page. 
//if nothing saved in session, it will redirect to home. 
//you can use any url instead of '/'

return Redirect::intended('/');