Laravel Socialite Einrichten

composer require laravel/socialite

'providers' => [
    // Andere Service-Provider
    Laravel\Socialite\SocialiteServiceProvider::class,
],

'aliases' => [
    // Andere Aliases
    'Socialite' => Laravel\Socialite\Facades\Socialite::class,
],

GITHUB_CLIENT_ID=dein-github-client-id
GITHUB_CLIENT_SECRET=dein-github-client-secret
GITHUB_REDIRECT_URI=https://deine-domain.com/auth/github/callback

return [

    // Andere Service-Konfigurationen

    'github' => [
        'client_id' => env('GITHUB_CLIENT_ID'),
        'client_secret' => env('GITHUB_CLIENT_SECRET'),
        'redirect' => env('GITHUB_REDIRECT_URI'),
    ],

    // Weitere Anbieter wie 'facebook', 'google' etc. können hier hinzugefügt werden
];

use Laravel\Socialite\Facades\Socialite;
use App\Http\Controllers\Auth\SocialiteController;

Route::get('auth/github', [SocialiteController::class, 'redirectToProvider']);
Route::get('auth/github/callback', [SocialiteController::class, 'handleProviderCallback']);

php artisan make:controller Auth/SocialiteController

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Laravel\Socialite\Facades\Socialite;
use App\Models\User;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;

class SocialiteController extends Controller
{
    /**
     * Redirect the user to the GitHub authentication page.
     *
     * @return \Illuminate\Http\Response
     */
    public function redirectToProvider()
    {
        return Socialite::driver('github')->redirect();
    }

    /**
     * Obtain the user information from GitHub.
     *
     * @return \Illuminate\Http\Response
     */
    public function handleProviderCallback()
    {
        $githubUser = Socialite::driver('github')->stateless()->user();

        $user = User::updateOrCreate(
            [
                'email' => $githubUser->getEmail(),
            ],
            [
                'name' => $githubUser->getName(),
                'password' => Hash::make(str_random(24)), // Sicherstellen, dass ein Passwort gesetzt wird
                'github_id' => $githubUser->getId(), // Hinzufügen falls du github_id Spalte in der Datenbank hast
            ]
        );

        Auth::login($user, true);

        return redirect('/home');
    }
}

php artisan make:migration add_github_id_to_users_table --table=users

database/migrations/xxxx_xx_xx_xxxxxx_add_github_id_to_users_table.php

public function up()
{
    Schema::table('users', function (Blueprint $table) {
        $table->string('github_id')->nullable()->unique();
    });
}

public function down()
{
    Schema::table('users', function (Blueprint $table) {
        $table->dropColumn('github_id');
    });
}

php artisan migrate

<a href="{{ url('auth/github') }}" class="btn btn-primary">Login with GitHub</a>