require_once '/data/project/xtools/modules/OAuth.php';
if (isset($_GET['action'])) {
start_session();
if ($_GET['action'] == "login") {
if (isset($_GET['callto'])) {
$_SESSION['callto'] = $_GET['callto'];
} else {
$_SESSION['callto'] = "https://www.mediawiki.org/w/api.php";
}
if (isset($_GET['returnto'])) {
$_SESSION['returnto'] = $_GET['returnto'];
} else {
$_SESSION['returnto'] = "https://tools.wmflabs.org/xtools-articleinfo/index.php";
}
$OAuth = new OAuth2($_SESSION['callto']);
if (!$OAuth->Authorize()) {
session_write_close();
die("Failed to initiate Authorization!<br>Returned error:<br>" . $OAuth->getError());
} else {
session_write_close();
die;
}
}
if ($_GET['action'] == "logout") {
if (isset($_GET['callto'])) {
$_SESSION['callto'] = $_GET['callto'];
} else {
$_SESSION['callto'] = "https://www.mediawiki.org/w/api.php";
}
if (isset($_GET['returnto'])) {
$_SESSION['returnto'] = $_GET['returnto'];