How to place different content on one page?

Question

css

In general, I'm completely new to the web and make the first site. I do for myself. Maybe, of course, I'm looking badly, but still. I want to make it so that on the same page to place a different file for download, and to determine which file using the id in the page url. To make it clear, here is an example. (Not advertising) https://s1.torrents-igruha.org/?do=download&id=8505 The page is the same, as I understand it, but if you go to download different games, the parameter changes ID. Initially, I thought it was just a matter of creating a separate file for each page, but if you really do it this way, then I think it will be better. If anyone knows, then you can just throw off the site with information for training.

Answer 1

Create a torrents table. It will contain name, url, id.
In the dock we write something like:

$do = $_GET["do"];
$id =$_GET["id"];
if ($do == "download"){
$cnnct = new mysqli("localhost, root, root, yourdb");
$url = $cnnct->query("SELECT url FROM torrents WHERE id = $id");
echo "Ваш торрент: ${url}";
}

And with the help of separate admin pages you fill in your database. You will put all these links on the main page.
And yet, read about $_Get and PHP in general)