Implement OIDC authentication via Laravel Socialite

2026-04-26 16:32:53 -04:00
parent c0176f9924
commit c2c9464133
11 changed files with 605 additions and 3 deletions
@@ -0,0 +1,58 @@
+<?php
+
+namespace App\Http\Controllers\Auth;
+
+use App\Http\Controllers\Controller;
+use App\User;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Laravel\Socialite\Facades\Socialite;
+use Illuminate\Support\Str;
+
+class SocialiteController extends Controller
+{
+    public function redirectToProvider($provider)
+    {
+        return Socialite::driver($provider)->redirect();
+    }
+
+    public function handleProviderCallback($provider)
+    {
+        try {
+            $socialUser = Socialite::driver($provider)->user();
+        } catch (\Exception $e) {
+            return redirect('/login')->with('error', 'Authentication failed.');
+        }
+
+        // Find user by provider_id
+        $user = User::where('provider_name', $provider)
+            ->where('provider_id', $socialUser->getId())
+            ->first();
+
+        if (!$user) {
+            // Find user by email to link
+            $user = User::where('email', $socialUser->getEmail())->first();
+
+            if ($user) {
+                // Link the account
+                $user->update([
+                    'provider_name' => $provider,
+                    'provider_id' => $socialUser->getId(),
+                ]);
+            } else {
+                // Optionally create a new user
+                $user = User::create([
+                    'name' => $socialUser->getName() ?? $socialUser->getNickname() ?? $socialUser->getEmail(),
+                    'email' => $socialUser->getEmail(),
+                    'provider_name' => $provider,
+                    'provider_id' => $socialUser->getId(),
+                    'password' => bcrypt(Str::random(24)),
+                ]);
+            }
+        }
+
+        Auth::login($user);
+
+        return redirect()->intended('/admin'); // Redirect to filament admin or home
+    }
+}