2. TLDs for Testing, & Documentation Examples
const PLACEHOLDER_IPV6 = '2001:db8::3'; // From RFC3849: IPv6 Address Prefix Reserved for Documentation
const PLACEHOLDER_IPV4 = '203.0.113.42'; // From RFC5737: IPv4 Address Blocks Reserved for Documentation
if ($_SERVER['REQUEST_URI'] === '/sftpgo-auth.php')
return;
$pageAddress = substr($_SERVER['REQUEST_URI'], strlen(CONF['common']['prefix']) + 1);
if (strpos($pageAddress, '?') !== false) {
parse_str(substr($pageAddress, strpos($pageAddress, '?') + 1), $_GET);
$pageAddress = substr($pageAddress, 0, strpos($pageAddress, '?'));
}
define('PAGE_URL', $pageAddress);
define('PAGE_ADDRESS', $pageAddress . ((substr($pageAddress, -1) === '/' OR $pageAddress === '') ? 'index' : ''));
define('PAGE_LINEAGE', explode('/', PAGE_ADDRESS));
define('SERVICE', dirname(PAGE_ADDRESS));
define('PAGE', basename(PAGE_ADDRESS, '.php'));
$pageMetadata = [];
function getPageInformations($pages, $pageElements) {
global $pageMetadata;
if (!isset($pages['index']) OR $pageElements[0] === 'index')
return [
'titles_lineage' => [$pages[$pageElements[0]]['title'] ?? false],
'page_metadata' => $pages[$pageElements[0]] ?? NULL
];
$result = $pages['index']['title'];
if (!isset($pageElements[1]))
unset($pages['index']);
else
$pages = $pages[array_shift($pageElements)] ?? false;
$results = getPageInformations($pages, $pageElements);
$results['titles_lineage'][] = $result;
return $results;
}
$pageInformations = getPageInformations(PAGES, PAGE_LINEAGE);
define('TITLES_LINEAGE', array_reverse($pageInformations['titles_lineage']));
define('PAGE_METADATA', $pageInformations['page_metadata']);
if (!TITLES_LINEAGE[array_key_last(TITLES_LINEAGE)]) {
http_response_code(404);
exit('Page not found.');
}
if (
isset($_COOKIE['niver-session-key']) // Resume session
OR
(isset($_POST['username']) AND in_array(PAGE_URL, ['auth/login', 'auth/register'])) // Start new session
) {
session_start([
'name' => 'niver-session-key',
'sid_length' => 64,
'sid_bits_per_character' => 6,
'cookie_secure' => true,
'cookie_httponly' => true,
'cookie_samesite' => 'Strict',
'cookie_path' => CONF['common']['prefix'] . '/',
'cookie_lifetime' => 432000, // = 60*60*24*5 = 5 days
'gc_maxlifetime' => 10800,
'use_strict_mode' => true,
'use_cookies' => true,
'use_only_cookies' => true,
]);
}
?>
>
<?php
foreach(array_reverse(TITLES_LINEAGE) as $id => $title)
echo strip_tags($title) . (array_key_last(TITLES_LINEAGE) === $id ? '' : ' < ');
?>
' . LF;
?>
CSRF verification failed ! (Wrong or unset Sec-Fetch-Site HTTP header)');
function displayFinalMessage() {
global $final_message;
echo $final_message ?? '';
$final_message = NULL;
}
function executePage() {
require 'pages/' . PAGE_ADDRESS . '.php';
displayFinalMessage();
?>