/
SocialiteWasCalled.php
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/
SocialiteWasCalled.php
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<?php
namespace SocialiteProviders\Manager;
use Illuminate\Contracts\Container\Container as Application;
use Laravel\Socialite\Contracts\Factory as SocialiteFactory;
use Laravel\Socialite\One\AbstractProvider as SocialiteOAuth1AbstractProvider;
use Laravel\Socialite\SocialiteManager;
use Laravel\Socialite\Two\AbstractProvider as SocialiteOAuth2AbstractProvider;
use League\OAuth1\Client\Server\Server as OAuth1Server;
use SocialiteProviders\Manager\Contracts\Helpers\ConfigRetrieverInterface;
use SocialiteProviders\Manager\Exception\InvalidArgumentException;
class SocialiteWasCalled
{
const SERVICE_CONTAINER_PREFIX = 'SocialiteProviders.config.';
/**
* @var \Illuminate\Contracts\Container\Container
*/
protected $app;
/**
* @var \SocialiteProviders\Manager\Contracts\Helpers\ConfigRetrieverInterface
*/
private $configRetriever;
/**
* @var array
*/
private $spoofedConfig = [
'client_id' => 'spoofed_client_id',
'client_secret' => 'spoofed_client_secret',
'redirect' => 'spoofed_redirect',
];
/**
* @param \Illuminate\Contracts\Container\Container $app
* @param \SocialiteProviders\Manager\Contracts\Helpers\ConfigRetrieverInterface $configRetriever
*/
public function __construct(Application $app, ConfigRetrieverInterface $configRetriever)
{
$this->app = $app;
$this->configRetriever = $configRetriever;
}
/**
* @param string $providerName 'meetup'
* @param string $providerClass 'Your\Name\Space\ClassNameProvider' must extend
* either Laravel\Socialite\Two\AbstractProvider or
* Laravel\Socialite\One\AbstractProvider
* @param string $oauth1Server 'Your\Name\Space\ClassNameServer' must extend League\OAuth1\Client\Server\Server
*
* @return void
*
* @throws \SocialiteProviders\Manager\Exception\InvalidArgumentException
*/
public function extendSocialite($providerName, $providerClass, $oauth1Server = null)
{
/** @var SocialiteManager $socialite */
$socialite = $this->app->make(SocialiteFactory::class);
$this->classExists($providerClass);
if ($this->isOAuth1($oauth1Server)) {
$this->classExists($oauth1Server);
$this->classExtends($providerClass, SocialiteOAuth1AbstractProvider::class);
}
$socialite->extend(
$providerName,
function () use ($socialite, $providerName, $providerClass, $oauth1Server) {
$provider = $this->buildProvider($socialite, $providerName, $providerClass, $oauth1Server);
if (defined('SOCIALITEPROVIDERS_STATELESS') && SOCIALITEPROVIDERS_STATELESS) {
return $provider->stateless();
}
return $provider;
}
);
}
/**
* @param \Laravel\Socialite\SocialiteManager $socialite
* @param string $providerName
* @param string $providerClass
* @param null|string $oauth1Server
*
* @return \Laravel\Socialite\One\AbstractProvider|\Laravel\Socialite\Two\AbstractProvider
*
* @throws \SocialiteProviders\Manager\Exception\MissingConfigException
*/
protected function buildProvider(SocialiteManager $socialite, $providerName, $providerClass, $oauth1Server)
{
if ($this->isOAuth1($oauth1Server)) {
return $this->buildOAuth1Provider($socialite, $providerClass, $providerName, $oauth1Server);
}
return $this->buildOAuth2Provider($socialite, $providerClass, $providerName);
}
/**
* Build an OAuth 1 provider instance.
*
* @param \Laravel\Socialite\SocialiteManager $socialite
* @param string $providerClass must extend Laravel\Socialite\One\AbstractProvider
* @param string $providerName
* @param string $oauth1Server must extend League\OAuth1\Client\Server\Server
*
* @return \Laravel\Socialite\One\AbstractProvider
*
* @throws \SocialiteProviders\Manager\Exception\MissingConfigException
*/
protected function buildOAuth1Provider(SocialiteManager $socialite, $providerClass, $providerName, $oauth1Server)
{
$this->classExtends($oauth1Server, OAuth1Server::class);
$config = $this->getConfig($providerClass, $providerName);
$configServer = $socialite->formatConfig($config->get());
$provider = new $providerClass(
$this->app->offsetGet('request'), new $oauth1Server($configServer)
);
$provider->setConfig($config);
return $provider;
}
/**
* Build an OAuth 2 provider instance.
*
* @param SocialiteManager $socialite
* @param string $providerClass must extend Laravel\Socialite\Two\AbstractProvider
* @param string $providerName
*
* @return \Laravel\Socialite\Two\AbstractProvider
*
* @throws \SocialiteProviders\Manager\Exception\MissingConfigException
*/
protected function buildOAuth2Provider(SocialiteManager $socialite, $providerClass, $providerName)
{
$this->classExtends($providerClass, SocialiteOAuth2AbstractProvider::class);
$config = $this->getConfig($providerClass, $providerName);
$provider = $socialite->buildProvider($providerClass, $config->get());
$provider->setConfig($config);
return $provider;
}
/**
* @param string $providerClass
* @param string $providerName
*
* @return \SocialiteProviders\Manager\Contracts\ConfigInterface
*
* @throws \SocialiteProviders\Manager\Exception\MissingConfigException
*/
protected function getConfig($providerClass, $providerName)
{
return $this->configRetriever->fromServices(
$providerName, $providerClass::additionalConfigKeys()
);
return new Config(
$this->spoofedConfig['client_id'],
$this->spoofedConfig['client_secret'],
$this->spoofedConfig['redirect']
);
}
/**
* Check if a server is given, which indicates that OAuth1 is used.
*
* @param string $oauth1Server
*
* @return bool
*/
private function isOAuth1($oauth1Server)
{
return !empty($oauth1Server);
}
/**
* @param string $class
* @param string $baseClass
*
* @return void
*
* @throws \SocialiteProviders\Manager\Exception\InvalidArgumentException
*/
private function classExtends($class, $baseClass)
{
if (false === is_subclass_of($class, $baseClass)) {
throw new InvalidArgumentException("{$class} does not extend {$baseClass}");
}
}
/**
* @param string $providerClass
*
* @return void
*
* @throws \SocialiteProviders\Manager\Exception\InvalidArgumentException
*/
private function classExists($providerClass)
{
if (!class_exists($providerClass)) {
throw new InvalidArgumentException("{$providerClass} doesn't exist");
}
}
}