newznab-tmux/public/admin/content-delete.php

<?php

require_once dirname(__DIR__).DIRECTORY_SEPARATOR.'smarty.php';

use Blacklight\Contents;

if (request()->has('id')) {
    $contents = new Contents();
    $contents->delete(request()->input('id'));
}

$referrer = request()->server('HTTP_REFERER');
header('Location: '.$referrer);