<?php
require_once 'functions.php';
require_once 'jwt_functions.php';
$config = loadConfiguration();
if (empty($config['api_root'])) {
displaySetup();
}
if (!empty($_REQUEST['action']) && $_REQUEST['action'] == 'obtain' && !empty($_REQUEST['private_key'])) {
$assertion = generateJwtAssertion($_REQUEST['private_key'], $config['api_key'], !empty($_REQUEST['user_id']) ? intval($_REQUEST['user_id']) : 0, $config['api_root']);
$url = sprintf('%s/index.php?oauth/token', $config['api_root']);
$json = makeCurlPost($url, array('grant_type' => 'urn:ietf:params:oauth:grant-type:jwt-bearer', 'assertion' => $assertion));
$message = renderMessageForJson('obtain', $json);
if (!empty($json['access_token'])) {
$accessToken = $json['access_token'];
}
}
?>
<?php
require 'html/header.php';
?>
<h3>JWT Bearer Grant Type</h3>
<?php
if (!empty($message)) {
?>
<div class="message"><?php
echo $message;
?>
if (empty($_REQUEST['topic'])) {
$message = 'Subscription request must have `topic` parameter!';
break;
}
$topic = $_REQUEST['topic'];
if (empty($_REQUEST['fwd'])) {
$message = 'Subscription request must have `fwd` parameter!';
break;
}
$fwd = $_REQUEST['fwd'];
if ($action == 'subscribe') {
$json = makeSubscriptionRequest($config, $topic, $fwd, $accessToken);
} else {
$json = makeSubscriptionRequest($config, $topic, $fwd);
}
$message = renderMessageForJson($action, $json);
break;
case 'authorize':
default:
// step 1
$authorizeUrl = sprintf('%s/index.php?oauth/authorize&response_type=code&client_id=%s&scope=%s&redirect_uri=%s', $config['api_root'], rawurlencode($config['api_key']), rawurlencode($config['api_scope']), rawurlencode(getCallbackUrl()));
$message = sprintf('<h3>Authorization (step 1)</h3>' . '<a href="%s">Click here</a> to go to %s and start the authorizing flow.' . ' Or <a href="jwt.php">click here</a> and try the JWT Bearer grant type.', $authorizeUrl, parse_url($authorizeUrl, PHP_URL_HOST));
break;
}
?>
<?php
require 'html/header.php';
?>
<?php
function renderAccessTokenMessage($tokenUrl, array $json)
{
global $config, $accessToken;
if (!empty($json['access_token'])) {
$accessToken = $json['access_token'];
$message = sprintf('Obtained access token successfully!<br />' . 'Scopes: %s<br />' . 'Expires At: %s<br />', $json['scope'], date('c', time() + $json['expires_in']));
if (!empty($json['refresh_token'])) {
$message .= sprintf('Refresh Token: <a href="index.php?action=refresh&refresh_token=%1$s">%1$s</a><br />', $json['refresh_token']);
} else {
$message .= sprintf('Refresh Token: N/A<br />');
}
list($body, $json) = makeRequest('index', $config['api_root'], $accessToken);
if (!empty($json['links'])) {
$message .= '<hr />' . renderMessageForJson('index', $json);
}
} else {
$message = renderMessageForJson($tokenUrl, $json);
}
return $message;
}