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<?php |
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namespace BPCI\SumUp\OAuth; |
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use BPCI\SumUp\ContextInterface; |
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use BPCI\SumUp\Exception\BadRequestException; |
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use BPCI\SumUp\SumUp; |
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class AuthenticationHelper |
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{ |
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const OAUTH_AUTHORIZATION = '/authorize'; |
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const OAUTH_TOKEN = '/token'; |
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/** |
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* Generate an url to merchant authorization. |
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* |
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* @param ContextInterface $context |
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* @return string |
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*/ |
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public static function getAuthorizationURL(ContextInterface $context) |
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{ |
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$queryString = [ |
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'client_id' => $context->getClientId(), |
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'client_secret' => $context->getClientSecret(), |
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'redirect_uri' => $context->getRedirectUri(), |
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'response_type' => 'code', |
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]; |
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return SumUp::ENTRYPOINT . self::OAUTH_AUTHORIZATION . '?' . http_build_query($queryString); |
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} |
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/** |
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* Request an acess token from sumup services. |
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* |
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* @param ContextInterface $context |
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* @param array|null $scopes |
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* @param array $options |
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* @return \BPCI\SumUp\OAuth\AccessToken |
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*/ |
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public static function getAccessToken( |
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ContextInterface $context, |
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array $scopes = null, |
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array $options = [] |
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): AccessToken |
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{ |
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$formParams = [ |
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'grant_type' => 'client_credentials', |
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'client_id' => $context->getClientId(), |
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'client_secret' => $context->getClientSecret(), |
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]; |
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if ($scopes !== null) { |
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$formParams['scope'] = implode(',', $scopes); |
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} |
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$client = SumUp::getClient($options); |
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$response = $client->request( |
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'POST', |
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self::OAUTH_TOKEN, |
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[ |
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'form_params' => $formParams, |
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]); |
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$code = $response->getStatusCode(); |
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if ($code !== 200) { |
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$message = " Request code: $code \n Message: " . $response->getReasonPhrase(); |
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throw new BadRequestException($message); |
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} |
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$body = json_decode($response->getBody()->getContents(), true); |
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$token_params = [ |
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$body['access_token'], |
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$body['token_type'], |
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$body['expires_in'], |
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]; |
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if (isset($body['scope'])) { |
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$token_params[] = $body['scope']; |
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} |
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return new AccessToken(...$token_params); |
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} |
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/** |
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* If available check token or generate a new token |
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* |
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* @param ContextInterface $context |
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* @param AccessToken $token |
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* @param array $scopes |
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* @param array $options |
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* |
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* @return \BPCI\SumUp\OAuth\AccessToken |
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*/ |
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public static function getValidToken( |
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ContextInterface $context, |
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AccessToken $token = null, |
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array $scopes = null, |
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array $options = [] |
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): AccessToken |
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{ |
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if ($token === null || !$token->isValid()) { |
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$token = AuthenticationHelper::getAccessToken($context, $scopes, $options); |
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} |
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return $token; |
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} |
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public static function getOAuthHeader(AccessToken $token): array |
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{ |
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return [ |
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'headers' => [ |
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'Authorization' => $token->getType() . ' ' . $token->getToken(), |
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], |
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]; |
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} |
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} |
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brucepc /
sum-up
This check compares calls to functions or methods with their respective definitions. If the call has less arguments than are defined, it raises an issue.
If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. Please note the @ignore annotation hint above.