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<?php |
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namespace League\OAuth2\Client\Provider; |
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use InvalidArgumentException; |
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use League\OAuth2\Client\Provider\Exception\IdentityProviderException; |
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use League\OAuth2\Client\Token\AccessToken; |
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use League\OAuth2\Client\Tool\BearerAuthorizationTrait; |
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use Psr\Http\Message\ResponseInterface; |
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class LinkedIn extends AbstractProvider |
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{ |
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use BearerAuthorizationTrait; |
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/** |
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* Default scopes |
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* |
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* @var array |
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*/ |
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public $defaultScopes = []; |
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/** |
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* Preferred resource owner version. |
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* |
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* Options: 1,2 |
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* |
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* @var integer |
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*/ |
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public $resourceOwnerVersion = 1; |
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/** |
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* Requested fields in scope, seeded with default values |
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* |
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* @var array |
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* @see https://developer.linkedin.com/docs/fields/basic-profile |
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*/ |
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protected $fields = [ |
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'id', 'email-address', 'first-name', 'last-name', 'headline', |
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'location', 'industry', 'picture-url', 'public-profile-url', |
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'summary', |
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]; |
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/** |
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* Constructs an OAuth 2.0 service provider. |
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* |
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* @param array $options An array of options to set on this provider. |
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* Options include `clientId`, `clientSecret`, `redirectUri`, and `state`. |
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* Individual providers may introduce more options, as needed. |
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* @param array $collaborators An array of collaborators that may be used to |
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* override this provider's default behavior. Collaborators include |
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* `grantFactory`, `requestFactory`, and `httpClient`. |
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* Individual providers may introduce more collaborators, as needed. |
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*/ |
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public function __construct(array $options = [], array $collaborators = []) |
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{ |
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if (isset($options['fields']) && !is_array($options['fields'])) { |
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throw new InvalidArgumentException('The fields option must be an array'); |
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} |
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parent::__construct($options, $collaborators); |
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} |
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/** |
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* Get the string used to separate scopes. |
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* |
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* @return string |
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*/ |
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protected function getScopeSeparator() |
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{ |
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return ' '; |
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} |
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/** |
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* Get authorization url to begin OAuth flow |
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* |
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* @return string |
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*/ |
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public function getBaseAuthorizationUrl() |
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{ |
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return 'https://www.linkedin.com/oauth/v2/authorization'; |
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} |
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/** |
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* Get access token url to retrieve token |
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* |
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* @return string |
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*/ |
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public function getBaseAccessTokenUrl(array $params) |
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{ |
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return 'https://www.linkedin.com/oauth/v2/accessToken'; |
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} |
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/** |
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* Get provider url to fetch user details |
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* |
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* @param AccessToken $token |
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* |
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* @return string |
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*/ |
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public function getResourceOwnerDetailsUrl(AccessToken $token) |
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{ |
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$fields = implode(',', $this->fields); |
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switch ($this->resourceOwnerVersion) { |
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case 1: |
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return 'https://api.linkedin.com/v1/people/~?format=json&fields='.$fields; |
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case 2: |
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default: |
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return 'https://api.linkedin.com/v2/me?fields='.$fields; |
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} |
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} |
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/** |
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* Get the default scopes used by this provider. |
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* |
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* This should not be a complete list of all scopes, but the minimum |
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* required for the provider user interface! |
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* |
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* @return array |
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*/ |
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protected function getDefaultScopes() |
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{ |
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return $this->defaultScopes; |
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} |
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/** |
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* Check a provider response for errors. |
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* |
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* @throws IdentityProviderException |
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* @param ResponseInterface $response |
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* @param string $data Parsed response data |
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* @return void |
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*/ |
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protected function checkResponse(ResponseInterface $response, $data) |
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{ |
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if (isset($data['error'])) { |
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throw new IdentityProviderException( |
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$data['error_description'] ?: $response->getReasonPhrase(), |
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$response->getStatusCode(), |
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$response |
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); |
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} |
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} |
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/** |
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* Generate a user object from a successful user details request. |
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* |
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* @param array $response |
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* @param AccessToken $token |
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* @return LinkedInResourceOwner |
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*/ |
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protected function createResourceOwner(array $response, AccessToken $token) |
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{ |
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return new LinkedInResourceOwner($response); |
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} |
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/** |
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* Returns the requested fields in scope. |
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* |
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* @return array |
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*/ |
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public function getFields() |
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{ |
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return $this->fields; |
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} |
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/** |
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* Returns the preferred resource owner version. |
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* |
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* @return integer |
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*/ |
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public function getResourceOwnerVersion() |
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{ |
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return $this->resourceOwnerVersion; |
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} |
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/** |
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* Updates the requested fields in scope. |
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* |
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* @param array $fields |
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* |
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* @return LinkedIn |
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*/ |
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public function withFields(array $fields) |
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{ |
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$this->fields = $fields; |
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return $this; |
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} |
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/** |
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* Updates the preferred resource owner version. |
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* |
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* @param integer $resourceOwnerVersion |
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* |
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* @return LinkedIn |
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*/ |
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public function withResourceOwnerVersion($resourceOwnerVersion) |
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{ |
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$resourceOwnerVersion = (int) $resourceOwnerVersion; |
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if (in_array($resourceOwnerVersion, [1, 2])) { |
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$this->resourceOwnerVersion = $resourceOwnerVersion; |
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} |
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return $this; |
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} |
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} |
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It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: