public static function acquire_token()
{
$response = skydrive_tokenstore::get_tokens_from_store();
if (empty($response['access_token'])) {
// No token at all, needs to go through login flow. Return false to indicate this.
return false;
exit;
} else {
if (time() > (int) $response['access_token_expires']) {
// Token needs refreshing. Refresh it and then return the new one.
$refreshed = skydrive_auth::refresh_oauth_token($response['refresh_token']);
if (skydrive_tokenstore::save_tokens_to_store($refreshed)) {
$newtokens = skydrive_tokenstore::get_tokens_from_store();
return $newtokens['access_token'];
}
exit;
} else {
return $response['access_token'];
// Token currently valid. Return it.
exit;
}
}
}
<?php
// callback.php
// This is the page that Windows Live redirects to after a successful login.
// The page needs to call "skydrive_auth::get_oauth_token" with the code returned in the querystring.
// Then this example page calls "skydrive_tokenstore::save_tokens_to_store" to save the tokens to a file (although you can handle them how you want).
require_once "../src/functions.inc.php";
$response = skydrive_auth::get_oauth_token($_GET['code']);
if (skydrive_tokenstore::save_tokens_to_store($response)) {
header("Location: index.php");
} else {
echo "error";
}
