137 lines
2.8 KiB
PHP
137 lines
2.8 KiB
PHP
<?php
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namespace Appwrite\Auth\OAuth2;
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use Appwrite\Auth\OAuth2;
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class Facebook extends OAuth2
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{
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/**
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* @var string
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*/
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protected $version = 'v2.8';
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/**
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* @var array
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*/
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protected $user = [];
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/**
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* @var array
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*/
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protected $scopes = [
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'email'
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];
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/**
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* @return string
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*/
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public function getName():string
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{
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return 'facebook';
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}
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/**
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* @return string
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*/
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public function getLoginURL():string
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{
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return 'https://www.facebook.com/'.$this->version.'/dialog/oauth?'.\http_build_query([
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'client_id'=> $this->appID,
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'redirect_uri' => $this->callback,
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'scope' => \implode(' ', $this->getScopes()),
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'state' => \json_encode($this->state)
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]);
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}
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/**
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* @param string $code
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*
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* @return string
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*/
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public function getAccessToken(string $code):string
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{
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$accessToken = $this->request(
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'GET',
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'https://graph.facebook.com/'.$this->version.'/oauth/access_token?'.\http_build_query([
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'client_id' => $this->appID,
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'redirect_uri' => $this->callback,
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'client_secret' => $this->appSecret,
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'code' => $code
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])
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);
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$accessToken = \json_decode($accessToken, true);
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if (isset($accessToken['access_token'])) {
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return $accessToken['access_token'];
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}
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return '';
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}
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/**
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* @param string $accessToken
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*
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* @return string
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*/
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public function getUserID(string $accessToken):string
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{
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$user = $this->getUser($accessToken);
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if (isset($user['id'])) {
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return $user['id'];
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}
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return '';
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}
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/**
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* @param string $accessToken
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*
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* @return string
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*/
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public function getUserEmail(string $accessToken):string
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{
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$user = $this->getUser($accessToken);
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if (isset($user['email'])) {
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return $user['email'];
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}
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return '';
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}
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/**
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* @param string $accessToken
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*
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* @return string
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*/
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public function getUserName(string $accessToken):string
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{
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$user = $this->getUser($accessToken);
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if (isset($user['name'])) {
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return $user['name'];
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}
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return '';
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}
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/**
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* @param string $accessToken
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*
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* @return array
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*/
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protected function getUser(string $accessToken):array
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{
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if (empty($this->user)) {
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$user = $this->request('GET', 'https://graph.facebook.com/'.$this->version.'/me?fields=email,name&access_token='.\urlencode($accessToken));
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$this->user = \json_decode($user, true);
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}
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return $this->user;
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}
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}
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