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<?php |
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namespace SocialiteProviders\StackExchange; |
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use SocialiteProviders\Manager\OAuth2\User; |
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use Laravel\Socialite\Two\ProviderInterface; |
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use SocialiteProviders\Manager\OAuth2\AbstractProvider; |
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/** |
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* https://api.stackexchange.com/docs/authentication |
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* Class Provider. |
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*/ |
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class Provider extends AbstractProvider implements ProviderInterface |
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{ |
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/** |
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* Unique Provider Identifier. |
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*/ |
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const IDENTIFIER = 'STACKEXCHANGE'; |
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protected $version = '2.2'; |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getAuthUrl($state) |
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{ |
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return $this->buildAuthUrlFromBase('https://stackexchange.com/oauth', $state); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function buildAuthUrlFromBase($url, $state) |
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{ |
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// https://api.stackexchange.com/docs/authentication |
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$session = $this->request->getSession(); |
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return $url.'?'.http_build_query( |
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[ |
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'client_id' => $this->clientId, |
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'redirect_uri' => $this->redirectUrl, |
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'scope' => $this->formatScopes($this->scopes, $this->scopeSeparator), |
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'state' => $state, |
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], |
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'', |
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'&', |
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$this->encodingType |
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); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getTokenUrl() |
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{ |
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return 'https://stackexchange.com/oauth/access_token'; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getAccessTokenResponse($code) |
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{ |
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$response = $this->getHttpClient()->post($this->getTokenUrl(), [ |
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'headers' => ['Accept' => 'application/json'], |
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'form_params' => $this->getTokenFields($code), |
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]); |
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parse_str($response->getBody()->getContents(), $data); |
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return $data; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function getUserByToken($token) |
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{ |
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// https://api.stackexchange.com/docs/me |
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$response = $this->getHttpClient()->get( |
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'https://api.stackexchange.com/'.$this->version. |
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'/me?'.http_build_query( |
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[ |
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'site' => $this->getFromConfig('site'), |
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'access_token' => $token, |
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'key' => $this->getFromConfig('key'), |
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] |
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), |
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[ |
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'headers' => [ |
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'Accept' => 'application/json', |
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], |
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] |
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); |
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return json_decode($response->getBody()->getContents(), true); |
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} |
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/** |
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* @param string $arrayKey |
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*/ |
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protected function getFromConfig($arrayKey) |
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{ |
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return app()['config']['services.stackexchange'][$arrayKey]; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function mapUserToObject(array $user) |
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{ |
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return (new User())->setRaw($user)->map( |
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[ |
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'id' => $user['items'][0]['account_id'], |
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'nickname' => $user['items'][0]['display_name'], |
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'name' => $user['items'][0]['display_name'], |
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'avatar' => $user['items'][0]['profile_image'], |
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] |
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); |
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} |
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} |
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SocialiteProviders /
StackExchange
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.