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<?php |
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namespace League\OAuth2\Client\Provider; |
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use League\OAuth2\Client\Provider\Exception\InstagramIdentityProviderException; |
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use League\OAuth2\Client\Token\AccessToken; |
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use Psr\Http\Message\ResponseInterface; |
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class Instagram extends AbstractProvider |
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{ |
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/** |
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* @var string Key used in a token response to identify the resource owner. |
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*/ |
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const ACCESS_TOKEN_RESOURCE_OWNER_ID = 'user_id'; |
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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 = ['user_profile']; |
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/** |
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* Default host |
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* |
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* @var string |
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*/ |
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protected $host = 'https://api.instagram.com'; |
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/** |
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* Default Graph API host |
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* |
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* @var string |
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*/ |
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protected $graphHost = 'https://graph.instagram.com'; |
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/** |
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* Gets host. |
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* |
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* @return string |
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*/ |
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public function getHost() |
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{ |
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return $this->host; |
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} |
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/** |
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* Gets Graph API host. |
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* |
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* @return string |
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*/ |
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public function getGraphHost() |
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{ |
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return $this->graphHost; |
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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 $this->host.'/oauth/authorize'; |
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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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* @param array $params |
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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 $this->host.'/oauth/access_token'; |
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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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return $this->graphHost.'/me?fields=id,username&access_token='.$token; |
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} |
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/** |
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* Returns an authenticated PSR-7 request instance. |
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* |
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* @param string $method |
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* @param string $url |
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* @param AccessToken|string $token |
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* @param array $options Any of "headers", "body", and "protocolVersion". |
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* |
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* @return \Psr\Http\Message\RequestInterface |
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*/ |
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public function getAuthenticatedRequest($method, $url, $token, array $options = []) |
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{ |
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$parsedUrl = parse_url($url); |
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$queryString = array(); |
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if (isset($parsedUrl['query'])) { |
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parse_str($parsedUrl['query'], $queryString); |
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} |
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if (!isset($queryString['access_token'])) { |
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$queryString['access_token'] = (string) $token; |
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} |
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$url = http_build_url($url, [ |
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'query' => http_build_query($queryString), |
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]); |
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return $this->createRequest($method, $url, null, $options); |
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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, $data) |
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{ |
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// Standard error response format |
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if (!empty($data['error'])) { |
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throw InstagramIdentityProviderException::clientException($response, $data); |
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} |
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// OAuthException error response format |
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if (!empty($data['error_type'])) { |
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throw InstagramIdentityProviderException::oauthException($response, $data); |
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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 ResourceOwnerInterface |
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*/ |
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protected function createResourceOwner(array $response, AccessToken $token) |
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{ |
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return new InstagramResourceOwner($response); |
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} |
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/** |
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* Sets host. |
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* |
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* @param string $host |
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* |
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* @return string |
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*/ |
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public function setHost($host) |
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{ |
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$this->host = $host; |
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return $this; |
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} |
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/** |
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* Sets Graph API host. |
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* |
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* @param string $host |
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* |
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* @return string |
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*/ |
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public function setGraphHost($host) |
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{ |
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$this->graphHost = $host; |
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return $this; |
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} |
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} |
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thephpleague /
oauth2-instagram
