113 lines
2.9 KiB
PHP
113 lines
2.9 KiB
PHP
<?php
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namespace App\Http\Controllers\Auth;
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use App\Exceptions\EmailTakenException;
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use App\Http\Controllers\Controller;
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use App\Models\OAuthProvider;
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use App\Models\User;
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use Illuminate\Foundation\Auth\AuthenticatesUsers;
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use Laravel\Socialite\Facades\Socialite;
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class OAuthController extends Controller
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{
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use AuthenticatesUsers;
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/**
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* Create a new controller instance.
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*
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* @return void
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*/
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public function __construct()
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{
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config([
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'services.github.redirect' => route('oauth.callback', 'github'),
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]);
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}
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/**
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* Redirect the user to the provider authentication page.
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*
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* @param string $provider
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* @return \Illuminate\Http\RedirectResponse
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*/
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public function redirect($provider)
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{
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return [
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'url' => Socialite::driver($provider)->stateless()->redirect()->getTargetUrl(),
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];
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}
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/**
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* Obtain the user information from the provider.
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*
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* @param string $driver
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* @return \Illuminate\Http\Response
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*/
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public function handleCallback($provider)
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{
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$user = Socialite::driver($provider)->stateless()->user();
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$user = $this->findOrCreateUser($provider, $user);
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$this->guard()->setToken(
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$token = $this->guard()->login($user)
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);
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return view('oauth/callback', [
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'token' => $token,
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'token_type' => 'bearer',
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'expires_in' => $this->guard()->getPayload()->get('exp') - time(),
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]);
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}
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/**
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* @param string $provider
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* @param \Laravel\Socialite\Contracts\User $sUser
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* @return \App\Models\User
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*/
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protected function findOrCreateUser($provider, $user)
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{
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$oauthProvider = OAuthProvider::where('provider', $provider)
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->where('provider_user_id', $user->getId())
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->first();
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if ($oauthProvider) {
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$oauthProvider->update([
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'access_token' => $user->token,
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'refresh_token' => $user->refreshToken,
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]);
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return $oauthProvider->user;
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}
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if (User::where('email', $user->getEmail())->exists()) {
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throw new EmailTakenException;
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}
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return $this->createUser($provider, $user);
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}
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/**
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* @param string $provider
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* @param \Laravel\Socialite\Contracts\User $sUser
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* @return \App\Models\User
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*/
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protected function createUser($provider, $sUser)
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{
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$user = User::create([
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'name' => $sUser->getName(),
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'email' => $sUser->getEmail(),
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'email_verified_at' => now(),
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]);
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$user->oauthProviders()->create([
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'provider' => $provider,
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'provider_user_id' => $sUser->getId(),
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'access_token' => $sUser->token,
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'refresh_token' => $sUser->refreshToken,
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]);
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return $user;
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}
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}
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