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common/components/nodge/eauth/src/services/VKontakteOAuth2Service.php 3.33 KB
b0f143c3   Yarik   first commit
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  <?php
  /**
   * VKontakteOAuth2Service class file.
   *
   * Register application: http://vk.com/editapp?act=create&site=1
   *
   * @author Maxim Zemskov <nodge@yandex.ru>
   * @link http://github.com/Nodge/yii2-eauth/
   * @license http://www.opensource.org/licenses/bsd-license.php
   */
  
  namespace common\components\nodge\eauth\src\services;
  
  use nodge\eauth\oauth2\Service;
  use OAuth\OAuth2\Service\ServiceInterface;
  
  /**
   * VKontakte provider class.
   *
   * @package application.extensions.eauth.services
   */
  class VKontakteOAuth2Service extends Service
  {
  
  	const SCOPE_FRIENDS = 'friends';
  
  	protected $name = 'vkontakte';
  	protected $title = 'VK.com';
  	protected $type = 'OAuth2';
  	protected $jsArguments = ['popup' => ['width' => 585, 'height' => 350]];
  
  	protected $scopes = [self::SCOPE_FRIENDS];
  	protected $providerOptions = [
  		'authorize' => 'http://api.vk.com/oauth/authorize',
  		'access_token' => 'https://api.vk.com/oauth/access_token',
  	];
  	protected $baseApiUrl = 'https://api.vk.com/method/';
  
  	protected function fetchAttributes()
  	{
  		$tokenData = $this->getAccessTokenData();
  		$info = $this->makeSignedRequest('users.get.json', [
  			'query' => [
  				'uids' => $tokenData['params']['user_id'],
  				'fields' => '', // uid, first_name and last_name is always available
  				'fields' => 'nickname, sex, bdate, city, country, timezone, photo, photo_medium, photo_big, photo_rec',
  			],
  		]);
  
  		$info = $info['response'][0];
  
  		$this->attributes['id'] = $info['uid'];
  		$this->attributes['name'] = $info['first_name'] . ' ' . $info['last_name'];
  		$this->attributes['url'] = 'http://vk.com/id' . $info['uid'];
  
  		if (!empty($info['nickname']))
  			$this->attributes['username'] = $info['nickname'];
  		else
  			$this->attributes['username'] = 'id'.$info['uid'];
  
  		$this->attributes['gender'] = $info['sex'] == 1 ? 'F' : 'M';
  
  		$this->attributes['city'] = $info['city'];
  		$this->attributes['country'] = $info['country'];
  
  		$this->attributes['timezone'] = timezone_name_from_abbr('', $info['timezone']*3600, date('I'));;
  
  		$this->attributes['photo'] = $info['photo'];
  		$this->attributes['photo_medium'] = $info['photo_medium'];
  		$this->attributes['photo_big'] = $info['photo_big'];
  		$this->attributes['photo_rec'] = $info['photo_rec'];
  
  		return true;
  	}
  
  	/**
  	 * Returns the error array.
  	 *
  	 * @param array $response
  	 * @return array the error array with 2 keys: code and message. Should be null if no errors.
  	 */
  	protected function fetchResponseError($response)
  	{
  		if (isset($response['error'])) {
  			return [
  				'code' => is_string($response['error']) ? 0 : $response['error']['error_code'],
  //				'message' => is_string($response['error']) ? $response['error'] : $response['error']['error_msg'],
  //				'message' => is_string($response['error']) ? $response['error'] : $response['error']['error_msg'],
  			];
  		} else {
  			return null;
  		}
  	}
  
  	/**
  	 * @param array $data
  	 * @return string|null
  	 */
  	public function getAccessTokenResponseError($data)
  	{
  		if (!isset($data['error'])) {
  			return null;
  		}
  		$error = $data['error'];
  		if (isset($data['error_description'])) {
  			$error .= ': ' . $data['error_description'];
  		}
  		return $error;
  	}
  
  	/**
  	 * Returns a class constant from ServiceInterface defining the authorization method used for the API.
  	 *
  	 * @return int
  	 */
  	public function getAuthorizationMethod()
  	{
  		return ServiceInterface::AUTHORIZATION_METHOD_QUERY_STRING;
  	}
  
  }