116 lines
4.5 KiB
PHP
116 lines
4.5 KiB
PHP
<?php
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define('CONF', parse_ini_file(__DIR__ . '/config.ini', true, INI_SCANNER_TYPED));
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define('DB', new PDO('sqlite:' . CONF['common']['root_path'] . '/db/niver.db'));
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foreach (array_diff(scandir(CONF['common']['root_path'] . '/fn'), array('..', '.')) as $file)
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require CONF['common']['root_path'] . '/fn/' . $file;
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require 'pages.php';
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const LF = "\n";
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const PLACEHOLDER_DOMAIN = 'example'; // From RFC2606: Reserved Top Level DNS Names > 2. TLDs for Testing, & Documentation Examples
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const PLACEHOLDER_IPV6 = '2001:db8::3'; // From RFC3849: IPv6 Address Prefix Reserved for Documentation
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const PLACEHOLDER_IPV4 = '203.0.113.42'; // From RFC5737: IPv4 Address Blocks Reserved for Documentation
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if ($_SERVER['REQUEST_URI'] === '/sftpgo-auth.php')
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return;
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$pageAddress = substr($_SERVER['REQUEST_URI'], strlen(CONF['common']['prefix']) + 1);
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if (strpos($pageAddress, '?') !== false) {
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parse_str(substr($pageAddress, strpos($pageAddress, '?') + 1), $_GET);
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$pageAddress = substr($pageAddress, 0, strpos($pageAddress, '?'));
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}
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define('PAGE_URL', $pageAddress);
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define('PAGE_ADDRESS', $pageAddress . ((substr($pageAddress, -1) === '/' OR $pageAddress === '') ? 'index' : ''));
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define('PAGE_LINEAGE', explode('/', PAGE_ADDRESS));
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define('SERVICE', dirname(PAGE_ADDRESS));
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define('PAGE', basename(PAGE_ADDRESS, '.php'));
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function getPageInformations($pages, $pageElements) {
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if (!isset($pages['index']) OR $pageElements[0] === 'index')
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return [
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'titles_lineage' => [$pages[$pageElements[0]]['title'] ?? false],
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'page_metadata' => $pages[$pageElements[0]] ?? NULL,
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'terminal' => $pageElements[0] !== 'index'
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];
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$result = $pages['index']['title'];
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if (!isset($pageElements[1]))
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unset($pages['index']);
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else
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$pages = $pages[array_shift($pageElements)] ?? false;
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$results = getPageInformations($pages, $pageElements);
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$results['titles_lineage'][] = $result;
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return $results;
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}
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$pageInformations = getPageInformations(PAGES, PAGE_LINEAGE);
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define('TITLES_LINEAGE', array_reverse($pageInformations['titles_lineage']));
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define('PAGE_METADATA', $pageInformations['page_metadata']);
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define('PAGE_TERMINAL', $pageInformations['terminal']);
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if (!TITLES_LINEAGE[array_key_last(TITLES_LINEAGE)]) {
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http_response_code(404);
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exit('Page not found.');
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}
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const SESSION_COOKIE_NAME = 'niver-session-key';
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function startSession() {
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session_start([
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'name' => SESSION_COOKIE_NAME,
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'sid_length' => 64,
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'sid_bits_per_character' => 6,
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'cookie_secure' => true,
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'cookie_httponly' => true,
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'cookie_samesite' => 'Strict',
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'cookie_path' => CONF['common']['prefix'] . '/',
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'cookie_lifetime' => 432000, // = 60*60*24*5 = 5 days
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'gc_maxlifetime' => 10800,
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'use_strict_mode' => true,
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'use_cookies' => true,
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'use_only_cookies' => true,
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]);
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}
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if (isset($_COOKIE[SESSION_COOKIE_NAME]))
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startSession(); // Resume session
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if (in_array(SERVICE, ['reg', 'ns', 'ht']) AND CONF[SERVICE]['enabled'] !== true)
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output(403, 'Ce service est désactivé.');
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// Protect against cross-site request forgery if a POST request is received
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if ($_POST !== []) {
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if (isset($_SERVER['HTTP_SEC_FETCH_SITE']) !== true)
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output(403, 'The <code>Sec-Fetch-Site</code> HTTP header is required when submitting a POST request to prevent Cross-Site Request Forgery (<abbr>CSRF</abbr>).');
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if ($_SERVER['HTTP_SEC_FETCH_SITE'] !== 'same-origin')
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output(403, 'The <code>Sec-Fetch-Site</code> HTTP header must be <code>same-origin</code> when submitting a POST request to prevent Cross-Site Request Forgery (<abbr>CSRF</abbr>).');
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}
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if (isset($_SERVER['SERVER_NAME']) !== true)
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output(500, 'Missing $_SERVER[\'SERVER_NAME\']');
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if (in_array($_SERVER['SERVER_NAME'], CONF['common']['public_domains'], true) !== true)
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output(500, 'The current server name is not allowed in configuration.');
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define('SERVER_NAME', $_SERVER['SERVER_NAME']);
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function displayFinalMessage($data) {
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if (isset($data['final_message'])) {
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echo $data['final_message'];
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unset($data['final_message']);
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}
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}
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if ($_POST !== []) {
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if (PAGE_METADATA['require-login'] ?? true !== false) {
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if (isset($_SESSION['id']) !== true)
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output(403, 'Vous devez être connecté·e à un compte pour effectuer cette action.');
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if (isset(query('select', 'users', ['id' => $_SESSION['id']], 'id')[0]) !== true)
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output(403, 'Ce compte n\'existe plus. Déconnectez-vous pour terminer cette session fantôme.');
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}
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if (file_exists('pg-act/' . PAGE_ADDRESS . '.php'))
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require 'pg-act/' . PAGE_ADDRESS . '.php';
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}
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function displayPage($data) {
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require 'view.php';
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exit();
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}
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displayPage($data ??= NULL);
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