145 lines
3.3 KiB
PHP
145 lines
3.3 KiB
PHP
<?php
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namespace Appwrite\Auth\OAuth2;
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use Appwrite\Auth\OAuth2;
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// Reference Material
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// https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-oauth2-auth-code-flow
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// https://docs.microsoft.com/en-us/graph/auth-v2-user
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class Microsoft extends OAuth2
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{
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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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'offline_access',
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'user.read'
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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 'microsoft';
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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://login.microsoftonline.com/common/oauth2/v2.0/authorize?'.\http_build_query([
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'client_id' => $this->appID,
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'redirect_uri' => $this->callback,
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'state'=> \json_encode($this->state),
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'scope'=> \implode(' ', $this->getScopes()),
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'response_type' => 'code',
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'response_mode' => 'query'
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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 $code): string
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{
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$headers = ['Content-Type: application/x-www-form-urlencoded'];
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$accessToken = $this->request(
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'POST',
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'https://login.microsoftonline.com/common/oauth2/v2.0/token',
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$headers,
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\http_build_query([
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'code' => $code,
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'client_id' => $this->appID,
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'client_secret' => $this->appSecret,
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'redirect_uri' => $this->callback,
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'scope' => \implode(' ', $this->getScopes()),
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'grant_type' => 'authorization_code'
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])
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);
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$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['userPrincipalName'])) {
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return $user['userPrincipalName'];
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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['displayName'])) {
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return $user['displayName'];
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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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$headers = ['Authorization: Bearer '. \urlencode($accessToken)];
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$user = $this->request('GET', 'https://graph.microsoft.com/v1.0/me', $headers);
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$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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