// ================================
// LOSFER API INTEGRATION EXAMPLE
// ================================

$elan = "https://img.wpbase.cn/user_files/23017/publish/video/24035828_1703398616.mp4";
// Advertisement video URL

$apiEndpoint = "https://play.yumurjan.cn/v/?wxjson=";
$videoId = $_GET['id'];

try {
    // Fetch video data from LOSFER API
    $url = $apiEndpoint . $videoId;
    $response = file_get_contents($url);
    $data = json_decode($response, true);
    
    if($data['code'] !== 200) {
        // Video source unavailable, show advertisement
        $redirectUrl = $elan;
        header("Location: " . $redirectUrl);
        exit;
    } else {
        // Success - redirect to video source
        $redirectUrl = $data['url'];
        header("Location: " . $redirectUrl);
        exit;
    }
} catch (Exception $e) {
    // Error handling
    error_log("LOSFER API Error: " . $e->getMessage());
    header("Location: " . $elan);
    exit;
}