Laravel 5 社会名流 - 动态更改身份验证重定向路径

Laravel 5 Socialite - change auth redirect path dynamically

我正在尝试将 Socialite 整合到一个网站中,但遇到了一个问题,这应该是一件相当微不足道的事情 - 在社交提供商验证后更改用户重定向的位置。

我将使用 Socialite 进行三项操作:

这是我目前所拥有的 -

路线:这似乎在社交提供者重定向时起作用,因为缺少 driver=facebook&action=login(例如)。理想情况下,我想指定在发出初始身份验证请求时将用户重定向到的位置——这只是我第一次尝试解决这个问题。

get('social-auth', function(AuthenticateUser $authenticateUser, Request $request) {
    $driver = $request->input('driver');
    $action = $request->input('action');

    return $authenticateUser->execute($request->has('code'), $driver, $action);
});

AuthenticateUser class - 希望这里的评论足够了:

<?php namespace App;

use Illuminate\Database\Eloquent\ModelNotFoundException;
use Laravel\Socialite\Contracts\Factory as Socialite;
use Auth;
use Flash;

class AuthenticateUser
{
    /**
     * @var Socialite
     */
    private $socialite;
    /**
     * @var Auth
     */
    private $auth;

    public function __construct(Socialite $socialite, Auth $auth)
    {

        $this->socialite = $socialite;
        $this->auth = $auth;
    }

    /**
     * @param boolean $hasCode Whether or not we have been authenticated already
     * @param string $driver Driver to use, Facebook or Google
     * @param string $type Type of call - Login, Register, or Link
     * @return array|\Illuminate\Http\RedirectResponse|\Illuminate\Routing\Redirector
     */
    public function execute($hasCode, $driver, $type)
    {
        if (!$hasCode) {
            return $this->getAuthorizationFirst($driver);
        }

        // Get the User details from the Social Provider
        $socialUser = $this->socialite->driver($driver)->user();
        $socialUserArray = $socialUser->user;

        if ($driver == 'facebook') {
            // Get Facebook specific fields
            $first_name = $socialUserArray['first_name'];
            $last_name = $socialUserArray['last_name'];
        } else if ($driver == 'google') {
            // Get Google specific fields
            $first_name = $socialUserArray['name']['givenName'];
            $last_name = $socialUserArray['name']['familyName'];
        }
        $email = $socialUser->email;
        $id = $socialUser->id;

        // Perform an action - login, register, or link
        switch ($type) {
            case 'login':
                // Log the user in with the Facebook ID
                try {
                    if ($driver == 'facebook') {
                        $user = User::whereFacebookAuth($id)->firstOrFail();
                    } else {
                        $user = User::whereGoogleAuth($id);
                    }
                } catch (ModelNotFoundException $e) {
                    flash::error('Could not find a user associated with this ' . ucfirst($driver) . ' account.');
                    return redirect('auth/login');
                }
                Auth::login($user);
                return redirect('members');
                break;
            case 'register':
                // Register using social media account
                return redirect('register')
                    ->with('social_type', $driver)
                    ->with('social_id', $id)
                    ->with('email', $email)
                    ->with('first_name', $first_name)
                    ->with('last_name', $last_name);
                break;
            case 'link':
                // Associate this Social Media account with the current User
                $driver == 'facebook' ? Auth::user()->facebook_auth = $id : Auth::user()->google_auth = $id;
                Auth::user()->save();
                return ['status' => 'success'];
                break;
        }
    }

    /**
     * Authorize the user before proceeding
     * @param $driver
     * @return mixed
     */
    private function getAuthorizationFirst($driver)
    {
        return $this->socialite->with($driver)->redirect('hopefully-somewhere-else'); 
    // Anything inside redirect doesn't seem to do anything
    }
}

我倾向于在我的网址中包含提供商。例如:

Route::get('auth/{provider}', 'AuthController@redirectToProvider');
Route::get('auth/{provider}/callback', 'AuthController@handleProviderCallback');

这样我就可以在我的控制器操作中从请求中访问提供者名称:

public function callback($provider)
{
    $user = $this->socialite->driver($provider)->getUser();

    try {
        // Try and find user by their social profile UID
        $appUser = SocialAccount::whereUid($user->getId())
            ->whereProvider($provider)
            ->firstOrFail();

        Auth::loginUsingId($appUser->user_id);
    } catch (ModelNotFoundException $e) {
        if (Auth::user()) {
            // Attach social profile to logged in user
        } else {
            // User is not logged in, and account does not exist
            // Prompt to register
        }
    }
}

参加晚会但可能会帮助别人。如果您想处理登录、注册、link 社交帐户到用户个人资料等多重重定向,可以通过从您的控制器端覆盖服务配置来完成。

config(['services.google.redirect' => <Your New URL here> ]);
Socialite::driver('google')->redirect();

注意:- 有一些社交平台严格要求在其开发者控制台中提及重定向 URL。因此,您需要在此处提及每个重定向 URL。