/* Same-origin PDF proxy for reliable mobile rendering. */
add_action('init', function () {
    if (empty($_GET['pcs_pdf_proxy'])) return;
    $pc_proxy_id = absint($_GET['pcs_pdf_proxy']);
    $pc_proxy_url = trim((string) get_post_meta($pc_proxy_id, 'polash_file_url', true));
    if (!$pc_proxy_url) { status_header(404); exit; }
    $pc_proxy_response = wp_remote_get($pc_proxy_url, array('timeout' => 30));
    if (is_wp_error($pc_proxy_response) || wp_remote_retrieve_response_code($pc_proxy_response) !== 200) { status_header(404); exit; }
    nocache_headers();
    header('Content-Type: application/pdf');
    header('Content-Disposition: inline');
    header('Access-Control-Allow-Origin: *');
    echo wp_remote_retrieve_body($pc_proxy_response);
    exit;
}, 1);

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="https://polashcadetedu.com/wp-sitemap-index.xsl" ?>
<sitemapindex xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"><sitemap><loc>https://polashcadetedu.com/wp-sitemap-posts-page-1.xml</loc></sitemap><sitemap><loc>https://polashcadetedu.com/wp-sitemap-posts-school_notice-1.xml</loc></sitemap><sitemap><loc>https://polashcadetedu.com/wp-sitemap-posts-school_result-1.xml</loc></sitemap><sitemap><loc>https://polashcadetedu.com/wp-sitemap-posts-school_staff-1.xml</loc></sitemap><sitemap><loc>https://polashcadetedu.com/wp-sitemap-posts-school_branch-1.xml</loc></sitemap><sitemap><loc>https://polashcadetedu.com/wp-sitemap-posts-school_class-1.xml</loc></sitemap><sitemap><loc>https://polashcadetedu.com/wp-sitemap-users-1.xml</loc></sitemap></sitemapindex>