VKontakteOAuth2Service.php
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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;
}
}