Engineering 24/7 Global Availability for Enterprise WordPress Ecosystems

<?php
/**
 * Global Performance Architecture Governor
 * Programmatically screens edge network location headers to optimize 
 * regional script delivery and protect global mobile page rendering.
 *
 * Engineered for Borderless Scale - WordPressDepartment.com
 */

if ( ! defined( 'ABSPATH' ) ) {
    exit;
}

add_action( 'wp_enqueue_scripts', 'enforce_global_asset_prioritization_loop', 15 );

function enforce_sovereign_global_asset_prioritization_loop() {
    // 1. Skip performance filtering inside backend administrative dashboards
    if ( is_admin() ) {
        return;
    }

    /**
     * 2. Read Edge Network Geography Variables
     * We intercept geography location parameters injected by enterprise edge 
     * firewalls (like Cloudflare) to determine the visitor's continent location.
     */
    $detected_region = isset( $_SERVER['HTTP_CF_IPCOUNTRY'] ) ? strtoupper( sanitize_text_field( $_SERVER['HTTP_CF_IPCOUNTRY'] ) ) : 'US';

    // List of targeted European country codes requiring specialized compliance scripts
    $european_zone = [ 'GB', 'FR', 'DE', 'IT', 'ES', 'NL' ];

    /**
     * 3. Targeted Asset Allocation
     * Enqueue the heavy data compliance components strictly if the visitor is within 
     * the target zone, keeping the main layout clear for global traffic.
     */
    if ( in_array( $detected_region, $european_zone, true ) ) {
        wp_enqueue_style(
            'enterprise-regional-compliance',
            get_template_directory_uri() . '/assets/css/regional-compliance.min.css',
            [],
            '1.0.0'
        );
        
        wp_enqueue_script(
            'enterprise-compliance-matrix',
            get_template_directory_uri() . '/assets/js/regional-compliance.min.js',
            [],
            '1.0.0',
            [ 'in_footer' => true ] // Keeps the primary layout path free of rendering blocks
        );
    }
}