Memsource-API/src/oauth.php

47 lines
1.7 KiB
PHP

<?php
/**
* A very compact and simple Memsource API library
*
* @author Bruno Fontes <developer@brunofontes.net>
* @link https://github.com/brunofontes
*/
namespace BrunoFontes\Memsource;
class Oauth extends \BrunoFontes\Memsource
{
private $_url = '/oauth';
/**
* Get the URL to generate the Authorization Code from Memsource
*
* @param string $client_id Memsource client ID
* @param string $client_secret Memsource client secret
* @param string $callback_uri URL that Memsource will redirect to
*
* @return string the authorization code
*/
public function getAuthorizationCodeUrl(string $client_id, string $callback_uri)
{
$authorize_url = $this->base_url . $this->_url . '/authorize';
return $authorize_url . '?response_type=code&client_id=' . $client_id . '&redirect_uri=' . $callback_uri . '&scope=openid';
}
public function getAccessToken(string $authorization_code, string $client_id, string $client_secret, string $callback_uri)
{
$token_url = $this->_url . '/token';
$authorization = base64_encode("$client_id:$client_secret");
$header = ["Authorization: Basic {$authorization}", 'Content-Type: application/x-www-form-urlencoded'];
$content = "grant_type=authorization_code&code=$authorization_code&redirect_uri=$callback_uri";
$params = [
CURLOPT_HTTPHEADER => $header,
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => $content
];
$response = $this->curl($token_url, $params);
if ($respose['error']) {
throw new Exception("Error getting access token", 1);
}
return $response['access_token'];
}
}