FeedOnFeeds/view-action.php

<?php
/*
 * This file is part of FEED ON FEEDS - http://feedonfeeds.com/
 *
 * view-action.php - marks selected items as read (or unread)
 *
 * Copyright (C) 2004-2007 Stephen Minutillo
 * steve@minutillo.com - http://minutillo.com/steve/
 *
 * Distributed under the GPL - see LICENSE
 */

include_once("fof-main.php");

$items = [];
while (list ($key, $val) = each ($_POST))
{
    $first = false;
    if ($val == "checked")
    {
        $key = substr($key, 1);
        $items[] = $key;
    }
}

if (!empty($_REQUEST['deltag']))
{
    fof_untag(fof_current_user(), $_REQUEST['deltag']);
}
elseif (!empty($_POST['feed']))
{
    fof_db_mark_feed_read(fof_current_user(), $_POST['feed']);
}
else
{
    if ($items)
    {
        if ($_POST['action'] == 'read')
            fof_db_mark_read(fof_current_user(), $items);
        elseif ($_POST['action'] == 'unread')
            fof_db_mark_unread(fof_current_user(), $items);
        elseif ($_POST['action'] == 'delete')
            fof_db_delete_items(fof_current_user(), $items, !fof_is_admin());
    }

    header("Location: " . urldecode($_POST['return']));
}