141 lines
3 KiB
PHP
141 lines
3 KiB
PHP
<?php
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namespace Appwrite\Auth\OAuth2;
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use Appwrite\Auth\OAuth2;
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class Slack 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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'identity.avatar',
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'identity.basic',
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'identity.email',
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'identity.team'
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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 'slack';
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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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// https://api.slack.com/docs/oauth#step_1_-_sending_users_to_authorize_and_or_install
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return 'https://slack.com/oauth/authorize?'.\http_build_query([
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'client_id'=> $this->appID,
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'scope' => \implode(' ', $this->getScopes()),
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'redirect_uri' => $this->callback,
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'state' => \json_encode($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 $code):string
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{
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// https://api.slack.com/docs/oauth#step_3_-_exchanging_a_verification_code_for_an_access_token
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$accessToken = $this->request(
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'GET',
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'https://slack.com/api/oauth.access?'.\http_build_query([
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'client_id' => $this->appID,
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'client_secret' => $this->appSecret,
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'code' => $code,
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'redirect_uri' => $this->callback
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])
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);
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$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['user']['id'])) {
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return $user['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['user']['email'])) {
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return $user['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['user']['name'])) {
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return $user['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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// https://api.slack.com/methods/users.identity
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$user = $this->request(
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'GET',
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'https://slack.com/api/users.identity?token='.\urlencode($accessToken)
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);
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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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