<?php
// /kngil/bbs/oidc_config.php
require_once __DIR__ . '/env.php';
kngil_load_env_once(dirname(__DIR__, 2) . '/.env');

$issuer = getenv('OIDC_ISSUER') ?: '';
$clientId = getenv('OIDC_CLIENT_ID') ?: '';
$clientSecret = getenv('OIDC_CLIENT_SECRET') ?: '';
$redirectUrl = getenv('OIDC_REDIRECT_URL') ?: '';
$scopesRaw = getenv('OIDC_SCOPES');
$scopes = ['openid'];
if ($scopesRaw !== false && $scopesRaw !== '') {
    $scopes = array_values(array_filter(preg_split('/\s*,\s*|\s+/', $scopesRaw)));
}

return [
    'issuer' => $issuer, // 예: https://idp.example.com/auth/realms/master
    'client_id' => $clientId,
    'client_secret' => $clientSecret,
    'redirect_url' => $redirectUrl,
    'scopes' => $scopes,
];