yii2-eauth instagram oauth2 service

InstagramOAuth2Service.php

<?php
/**
 * @author PhucPNT. <mail@phucpnt.com>
 */

namespace nodge\eauth\services;

use nodge\eauth\oauth2\Service;
use OAuth\Common\Token\TokenInterface;
use OAuth\OAuth2\Service\ServiceInterface;

/**
 * LinkedIn provider class.
 *
 * @package application.extensions.eauth.services
 */
class InstagramOAuth2Service extends Service
{

  /**
   * Defined scopes
   *
   * @link https://instagram.com/developer/authentication/
   */
  const SCOPE_BASIC = 'basic';
  const SCOPE_COMMENTS = 'comments';
  const SCOPE_RELATIONSHIPS = 'relationships';
  const SCOPE_LIKES = 'likes';

  protected $name = 'instagram';
  protected $title = 'Instagram';
  protected $type = 'OAuth2';
  protected $jsArguments = array('popup' => array('width' => 900, 'height' => 550));
  protected $popupDisplayName = false;

  protected $scopes = array(self::SCOPE_BASIC);
  protected $providerOptions = array(
      'authorize' => 'https://api.instagram.com/oauth/authorize/',
      'access_token' => 'https://api.instagram.com/oauth/access_token',
  );
  protected $baseApiUrl = 'https://api.instagram.com/v1/';

  protected $tokenDefaultLifetime = TokenInterface::EOL_NEVER_EXPIRES;

  protected function fetchAttributes()
  {
    $info = $this->makeSignedRequest('users/self', array(
        'query' => array(
            'format' => 'json',
        ),
    ));
    $data = $info['data'];

    $this->attributes = array_merge($this->attributes, [
        'id' => $data['id'],
        'username' => $data['username'],
        'full_name' => $data['full_name'],
        'profile_picture' => $data['profile_picture'],
        'bio' => $data['bio'],
        'website' => $data['website'],
        'counts' => $data['counts']
    ]);

    return true;
  }

  /**
   * @return int
   */
  public function getAuthorizationMethod()
  {
    return ServiceInterface::AUTHORIZATION_METHOD_QUERY_STRING;
  }

}