league / oauth2-instagram
Instagram OAuth 2.0 Client Provider for The PHP League OAuth2-Client
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Requires
- jakeasmith/http_build_url: ^1.0
- league/oauth2-client: ^2.0
Requires (Dev)
- mockery/mockery: ~1.3.1
- phpunit/phpunit: >=8.0
- squizlabs/php_codesniffer: ^3.0
README
This package provides Instagram OAuth 2.0 support for the PHP League's OAuth 2.0 Client.
Installation
To install, use composer:
composer require league/oauth2-instagram
Usage
Usage is the same as The League's OAuth client, using \League\OAuth2\Client\Provider\Instagram
as the provider.
Authorization Code Flow
$provider = new League\OAuth2\Client\Provider\Instagram([ 'clientId' => '{instagram-client-id}', 'clientSecret' => '{instagram-client-secret}', 'redirectUri' => 'https://example.com/callback-url', 'host' => 'https://api.instagram.com', // Optional, defaults to https://api.instagram.com 'graphHost' => 'https://graph.instagram.com' // Optional, defaults to https://graph.instagram.com ]); if (!isset($_GET['code'])) { // If we don't have an authorization code then get one $authUrl = $provider->getAuthorizationUrl(); $_SESSION['oauth2state'] = $provider->getState(); header('Location: '.$authUrl); exit; // Check given state against previously stored one to mitigate CSRF attack } elseif (empty($_GET['state']) || ($_GET['state'] !== $_SESSION['oauth2state'])) { unset($_SESSION['oauth2state']); exit('Invalid state'); } else { // Try to get an access token (using the authorization code grant) $token = $provider->getAccessToken('authorization_code', [ 'code' => $_GET['code'] ]); // Optional: Now you have a token you can look up a users profile data try { // We got an access token, let's now get the user's details $user = $provider->getResourceOwner($token); // Use these details to create a new profile printf('Hello %s!', $user->getNickname()); } catch (Exception $e) { // Failed to get user details exit('Oh dear...'); } // Use this to interact with an API on the users behalf echo $token->getToken(); }
Requesting a long-lived access-token
$token = $provider->getAccessToken('authorization_code', [ 'code' => $_GET['code'] ]); $longLivedToken = $provider->getLongLivedAccessToken($token);
Refreshing a long-lived access-token
$token = $provider->getAccessToken('authorization_code', [ 'code' => $_GET['code'] ]); // you need to fetch a long-lived token first! $longLivedToken = $provider->getLongLivedAccessToken($token); $refreshedToken = $provider->getRefreshedAccessToken($longLivedToken);
Managing Scopes
When creating your Instagram authorization URL, you can specify the state and scopes your application may authorize.
$options = [ 'state' => 'OPTIONAL_CUSTOM_CONFIGURED_STATE', 'scope' => ['user_profile', 'user_media'] // array or string ]; $authorizationUrl = $provider->getAuthorizationUrl($options);
If neither are defined, the provider will utilize internal defaults.
At the time of authoring this documentation, the following scopes are available.
- user_profile
- user_media
Testing
$ ./vendor/bin/phpunit
Contributing
Please see CONTRIBUTING for details.
Credits
License
The MIT License (MIT). Please see License File for more information.