newznab-tmux/public/pages/sendtosab.php

<?php

use nntmux\SABnzbd;

if (! $page->users->isLoggedIn()) {
    $page->show403();
}

if (empty($_GET['id'])) {
    $page->show404();
}

$sab = new SABnzbd($page);

if (empty($sab->url)) {
    $page->show404();
}

if (empty($sab->apikey)) {
    $page->show404();
}

$guid = $_GET['id'];

$sab->sendToSab($guid);