| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace SocialiteProviders\Manager\OAuth2; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use GuzzleHttp\ClientInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use Laravel\Socialite\Two\InvalidStateException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use SocialiteProviders\Manager\Contracts\OAuth2\ProviderInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use SocialiteProviders\Manager\SocialiteWasCalled; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use SocialiteProviders\Manager\ConfigTrait; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | abstract class AbstractProvider extends \Laravel\Socialite\Two\AbstractProvider implements ProviderInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |     use ConfigTrait; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 | 1 |  |     protected $credentialsResponseBody; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 | 1 |  |     public static function serviceContainerKey($providerName) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |         return SocialiteWasCalled::SERVICE_CONTAINER_PREFIX.$providerName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 | 7 |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 | 7 |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      * @return \SocialiteProviders\Manager\OAuth2\User | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 27 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 28 |  |  |     public function user() | 
            
                                                                        
                            
            
                                    
            
            
                | 29 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 30 |  |  |         if ($this->hasInvalidState()) { | 
            
                                                                        
                            
            
                                    
            
            
                | 31 |  |  |             throw new InvalidStateException(); | 
            
                                                                        
                            
            
                                    
            
            
                | 32 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 33 | 1 |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 34 |  |  |         $user = $this->mapUserToObject($this->getUserByToken( | 
            
                                                                        
                            
            
                                    
            
            
                | 35 | 1 |  |             $token = $this->getAccessToken($this->getCode()) | 
                            
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                | 36 | 1 |  |         )); | 
            
                                                                        
                            
            
                                    
            
            
                | 37 | 1 |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 38 | 1 |  |         $user->setToken($token); | 
            
                                                                        
                            
            
                                    
            
            
                | 39 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 40 | 1 |  |         if ($user instanceof User) { | 
            
                                                                        
                            
            
                                    
            
            
                | 41 |  |  |             return $user->setAccessTokenResponseBody($this->credentialsResponseBody); | 
            
                                                                        
                            
            
                                    
            
            
                | 42 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 43 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 44 |  |  |         return $user; | 
            
                                                                        
                            
            
                                    
            
            
                | 45 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 | 5 |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 | 5 |  |      * Get the access token for the given code. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 | 2 |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |      * @param string $code | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 | 3 |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 | 3 |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 | 3 |  |     public function getAccessToken($code) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 | 3 |  |         $postKey = (version_compare(ClientInterface::VERSION, '6') === 1) ? 'form_params' : 'body'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 | 3 |  |         $response = $this->getHttpClient()->post($this->getTokenUrl(), [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 | 3 |  |             'headers' => ['Accept' => 'application/json'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |             $postKey  => $this->getTokenFields($code), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |         ]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |         $this->credentialsResponseBody = json_decode($response->getBody(), true); | 
                            
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                | 64 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |         return $this->parseAccessToken($response->getBody()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 67 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 68 |  |  |  | 
            
                        
This check looks at variables that are passed out again to other methods.
If the outgoing method call has stricter type requirements than the method itself, an issue is raised.
An additional type check may prevent trouble.