return empty($_SESSION['tokens']) ? null : new \P7\SSO\TokenSet($_SESSION['tokens']);
}
function authenticatedRedirect()
{
$tokens = getSessionTokens();
if (!$tokens) {
return false;
}
header('Location: /account');
exit;
}
$loggedIn = getSessionTokens() ? true : false;
switch ($action) {
case 'login':
authenticatedRedirect();
$uri = $sso->authorization()->authorizeUri(['redirect_uri' => $callbackUri]);
require 'partial/login.php';
break;
case 'login-redirect':
authenticatedRedirect();
$uri = $sso->authorization()->authorizeUri(['redirect_uri' => $callbackUri]);
header('Location: ' . $uri);
break;
case 'callback':
authenticatedRedirect();
if (!empty($_GET['error'])) {
$error = $_GET['error'];
$errorDescription = $_GET['error_description'];
require 'partial/callback.php';
break;
}
}
function authenticatedRedirect()
{
$tokens = getSessionTokens();
if (!$tokens) {
return false;
}
header('Location: /account');
exit;
}
$loggedIn = getSessionTokens() ? true : false;
switch ($action) {
case 'login':
authenticatedRedirect();
$_SESSION['state'] = md5(uniqid(rand(), true));
$uri = $sso->authorization()->authorizeUri(['redirect_uri' => $callbackUri, 'state' => $_SESSION['state']]);
require 'partial/login.php';
break;
case 'login-redirect':
authenticatedRedirect();
$uri = $sso->authorization()->authorizeUri(['redirect_uri' => $callbackUri, 'state' => $_SESSION['state']]);
header('Location: ' . $uri);
break;
case 'callback':
authenticatedRedirect();
try {
$tokens = $sso->authorization()->callback($callbackUri, $_GET, $_SESSION['state']);
$_SESSION['tokens'] = $tokens->getArrayCopy();
} catch (AuthorizeCallbackException $e) {
$error = $e->getError();
$errorDescription = $e->getMessage();