150 lines
3.3 KiB
PHP
150 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://developer.amazon.com/docs/login-with-amazon/authorization-code-grant.html
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// https://developer.amazon.com/docs/login-with-amazon/register-web.html
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// https://developer.amazon.com/docs/login-with-amazon/obtain-customer-profile.html
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class Amazon 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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"profile"
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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 'amazon';
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}
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/**
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* @param $state
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*
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* @return json
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*/
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public function parseState(string $state)
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{
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return \json_decode(\html_entity_decode($state), true);
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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.amazon.com/ap/oa?'.\http_build_query([
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'response_type' => 'code',
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'client_id' => $this->appID,
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'scope' => \implode(' ', $this->getScopes()),
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'state' => \json_encode($this->state),
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'redirect_uri' => $this->callback
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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;charset=UTF-8';
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$accessToken = $this->request(
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'POST',
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'https://api.amazon.com/auth/o2/token',
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$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' => $this->callback ,
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'grant_type' => 'authorization_code'
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])
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);
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$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['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['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 = $this->request('GET', 'https://api.amazon.com/user/profile?access_token='.\urlencode($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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