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<?php # $Id: exit.php 529 2005-10-04 13:05:08Z garvinhicking $ # Copyright (c) 2003-2005, Jannis Hermanns (on behalf the Serendipity Developer Team) # All rights reserved. See LICENSE file for licensing details
include_once 'serendipity_config.inc.php';
$url = $serendipity['baseURL'];
if (isset($_GET['url_id']) && !empty($_GET['url_id']) && isset($_GET['entry_id']) && !empty($_GET['entry_id'])) {
// See if the submitted link is in our database and should be tracked $links = serendipity_db_query("SELECT link FROM {$serendipity['dbPrefix']}references WHERE id = " . (int)$_GET['url_id'] . " AND entry_id = " . (int)$_GET['entry_id'], true);
if (is_array($links) && isset($links['link'])) { // URL is valid. Track it. $url = str_replace('&', '&', $links['link']); serendipity_track_url('exits', $url, $_GET['entry_id']); } elseif (isset($_GET['url']) && !empty($_GET['url'])) { // URL is invalid. But a URL-location was sent, so we want to redirect the user kindly. $url = str_replace('&', '&', base64_decode($_GET['url'])); }
} elseif (isset($_GET['url']) && !empty($_GET['url'])) { // No entry-link ID was submitted. Possibly a spammer tried to mis-use the script to get into the top-list. $url = strip_tags(str_replace('&', '&', base64_decode($_GET['url']))); }
if (serendipity_isResponseClean($url)) { header('HTTP/1.0 301 Moved Permanently'); header('Location: ' . $url); } exit; /* vim: set sts=4 ts=4 expandtab : */ ?>
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