add_action('admin_post_fluent_sync_front_clone', function() {
    $user_id = get_current_user_id();
    if (!$user_id) wp_die('Invalid request');
    
    check_admin_referer('fluent_sync_clone_' . $user_id, '_wpnonce');
    
    $level_id = isset($_GET['level_id']) ? intval($_GET['level_id']) : 0;
    $current_level = pmpro_getMembershipLevelForUser($user_id);
    
    // Verify membership
    if (!$current_level || $current_level->id !== $level_id) {
        wp_die('Membership verification failed');
    }
    
    // Generate new site slug (e.g., wped500123)
    $prefix = 'wped5'; // Adjust based on level
    $new_slug = $prefix . str_pad(rand(1000, 9999), 4, '0', STR_PAD_LEFT);
    
    // Execute clone (simplified example)
    $command = sprintf(
        '/bin/bash /path/to/clone-site.sh %s %d %d',
        escapeshellarg($new_slug),
        $level_id,
        $user_id
    );
    exec($command, $output, $status);
    
    // On success, record clone
    if ($status === 0) {
        $clones = get_user_meta($user_id, 'fluent_sync_clones', true) ?: [];
        $clones[] = [
            'slug' => $new_slug,
            'url' => "https://stagingsite-ct.com/{$new_slug}",
            'time' => time()
        ];
        update_user_meta($user_id, 'fluent_sync_clones', $clones);
        
        wp_redirect(add_query_arg('clone_status', 'success', wp_get_referer()));
    } else {
        wp_redirect(add_query_arg('clone_status', 'failed', wp_get_referer()));
    }
    exit;
});<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/itstkaxa/stagingsite-ct.com/wp-content/plugins/fluent-sync/includes/clone-hooks.php:1) in <b>/home/itstkaxa/stagingsite-ct.com/wp-content/plugins/paid-memberships-pro/adminpages/reports/logins.php</b> on line <b>458</b><br />
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<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/itstkaxa/stagingsite-ct.com/wp-content/plugins/fluent-sync/includes/clone-hooks.php:1) in <b>/home/itstkaxa/stagingsite-ct.com/wp-includes/pluggable.php</b> on line <b>1450</b><br />
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<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /home/itstkaxa/stagingsite-ct.com/wp-content/plugins/fluent-sync/includes/clone-hooks.php:1) in <b>/home/itstkaxa/stagingsite-ct.com/wp-includes/pluggable.php</b> on line <b>1453</b><br />