WG OpenID Auth

<?php

$openid = new \LightOpenID($_SERVER['SERVER_NAME']);
if (!$openid->mode) {
    $openid->identity = 'https://ru.wargaming.net/id/';
    header("Location: {$openid->authUrl()}");
} elseif ($openid->mode == 'cancel') {
    print_r("Cancelled");
} else {
    if ($openid->validate()) {
        //print_r($openid);
        $player_link = $openid->identity;
        $player_part = explode("/", $player_link);
        $player_part = explode("-", $player_part[4]);
        $player_name = $player_part[1];
        $player_wg_id = $player_part[0];
        unset($player_part);
        sprintf("Player name: %s ; WG Player ID: %s ; Profile link: %s", $player_name, $player_wg_id, $player_link);
    }