permission($radice)) { $book = sanitize_string($_GET["book"]); $ch = curl_init($config["docs"]["bookstackEndpoint"] . "/api/books/{$book}/compiled/pdf"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_HTTPHEADER, [ "Authorization:Token " . $config["docs"]["token_id"] . ":" . $config["docs"]["token_secret"], ]); $result = curl_exec($ch); curl_close($ch); header("Content-type:application/pdf"); echo $result; }