126 lines
3.3 KiB
PHP
Executable File
126 lines
3.3 KiB
PHP
Executable File
<?php
|
|
|
|
namespace Overtrue\Socialite\Providers;
|
|
|
|
use Overtrue\Socialite\User;
|
|
|
|
/**
|
|
* @see https://developers.facebook.com/docs/graph-api [Facebook - Graph API]
|
|
*/
|
|
class Facebook extends Base
|
|
{
|
|
public const NAME = 'facebook';
|
|
protected string $graphUrl = 'https://graph.facebook.com';
|
|
protected string $version = 'v3.3';
|
|
protected array $fields = ['first_name', 'last_name', 'email', 'gender', 'verified'];
|
|
protected array $scopes = ['email'];
|
|
protected bool $popup = false;
|
|
|
|
protected function getAuthUrl(): string
|
|
{
|
|
return $this->buildAuthUrlFromBase('https://www.facebook.com/' . $this->version . '/dialog/oauth');
|
|
}
|
|
|
|
protected function getTokenUrl(): string
|
|
{
|
|
return $this->graphUrl . '/oauth/access_token';
|
|
}
|
|
|
|
/**
|
|
* @param string $code
|
|
*
|
|
* @return array
|
|
* @throws \GuzzleHttp\Exception\GuzzleException
|
|
* @throws \Overtrue\Socialite\Exceptions\AuthorizeFailedException
|
|
*/
|
|
public function tokenFromCode(string $code): array
|
|
{
|
|
$response = $this->getHttpClient()->get(
|
|
$this->getTokenUrl(),
|
|
[
|
|
'query' => $this->getTokenFields($code),
|
|
]
|
|
);
|
|
|
|
return $this->normalizeAccessTokenResponse($response->getBody());
|
|
}
|
|
|
|
/**
|
|
* @param string $token
|
|
* @param array|null $query
|
|
*
|
|
* @return array
|
|
* @throws \GuzzleHttp\Exception\GuzzleException
|
|
*/
|
|
protected function getUserByToken(string $token, ?array $query = []): array
|
|
{
|
|
$appSecretProof = hash_hmac('sha256', $token, $this->getConfig()->get('client_secret'));
|
|
$endpoint = $this->graphUrl . '/' . $this->version . '/me?access_token=' . $token . '&appsecret_proof=' . $appSecretProof . '&fields=' .
|
|
implode(',', $this->fields);
|
|
|
|
$response = $this->getHttpClient()->get(
|
|
$endpoint,
|
|
[
|
|
'headers' => [
|
|
'Accept' => 'application/json',
|
|
],
|
|
]
|
|
);
|
|
|
|
return \json_decode($response->getBody(), true) ?? [];
|
|
}
|
|
|
|
protected function mapUserToObject(array $user): User
|
|
{
|
|
$userId = $user['id'] ?? null;
|
|
$avatarUrl = $this->graphUrl . '/' . $this->version . '/' . $userId . '/picture';
|
|
|
|
$firstName = $user['first_name'] ?? null;
|
|
$lastName = $user['last_name'] ?? null;
|
|
|
|
return new User(
|
|
[
|
|
'id' => $user['id'] ?? null,
|
|
'nickname' => null,
|
|
'name' => $firstName . ' ' . $lastName,
|
|
'email' => $user['email'] ?? null,
|
|
'avatar' => $userId ? $avatarUrl . '?type=normal' : null,
|
|
'avatar_original' => $userId ? $avatarUrl . '?width=1920' : null,
|
|
]
|
|
);
|
|
}
|
|
|
|
protected function getCodeFields(): array
|
|
{
|
|
$fields = parent::getCodeFields();
|
|
|
|
if ($this->popup) {
|
|
$fields['display'] = 'popup';
|
|
}
|
|
|
|
return $fields;
|
|
}
|
|
|
|
/**
|
|
* @param array $fields
|
|
*
|
|
* @return $this
|
|
*/
|
|
public function fields(array $fields)
|
|
{
|
|
$this->fields = $fields;
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* @return $this
|
|
*/
|
|
public function asPopup()
|
|
{
|
|
$this->popup = true;
|
|
|
|
return $this;
|
|
}
|
|
}
|