Bruno Rybársky
1c9f5cf3c0
add additional clarification to some functions, add addNewsComment function and API, currently untested and not implemented in the client, fix a bunch of stuff that PHPStorm pointed out
66 lines
3.0 KiB
PHP
66 lines
3.0 KiB
PHP
<?php
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require_once "lib/account.php";
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/**
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* Generates an XML sitemap as a string for a website, considering only pages that the current session
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* has sufficient privileges to access. It scans directories specified in the router configuration
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* for .html and .php files, and constructs a sitemap entry for each accessible page based on their
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* required permission levels. This function returns the sitemap as a string and
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* sets the appropriate header for XML content.
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*
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* @global array $routerConfig The global configuration array containing directory paths and default settings.
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* @return string The XML sitemap content, properly formatted in accordance with the sitemap protocol.
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*/
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function generateSitemap(): string{
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global $routerConfig;
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$site_dirs = array_diff(scandir($routerConfig["page_dir"]), array('.', '..'));
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$protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http";
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$domain = $_SERVER['HTTP_HOST'];
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$subdomain = ""; // You may need to modify this based on your subdomain logic
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$sitemap = '<?xml version="1.0" encoding="UTF-8"?>' . PHP_EOL;
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$sitemap .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . PHP_EOL;
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foreach ($site_dirs as $site_dir) {
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$pages_dir = array_diff(scandir($routerConfig["page_dir"] . $site_dir), array('.', '..'));
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foreach ($pages_dir as $page_file) {
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$page_file_tmp = explode(".", $page_file);
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$page_basename = $page_file_tmp[0];
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$page_file_path = $routerConfig["page_dir"] . $site_dir . "/" . $page_file;
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$page_location = $protocol . "://" . $subdomain . $domain . "/" . $site_dir . "/" . $page_basename;
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if ($page_file_tmp[1] == "html") {
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$page_tmp = file_get_contents($page_file_path);
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$pageMetadata = parsePageTag($page_tmp);
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if (!empty($pageMetadata["parameters"]["minimal_permission_level"])) {
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$page_required_permission = intval($pageMetadata["parameters"]["minimal_permission_level"]);
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} else {
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$page_required_permission = $routerConfig["page"]["default_permissions"];
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}
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} elseif ($page_file_tmp[1] == "php") {
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$pageMetadata = getDynamicMetadata($page_file_path);
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$page_required_permission = getDynamicPermission($pageMetadata);
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} else {
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$page_required_permission = $routerConfig["page"]["default_permissions"];
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}
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// Check if the user is authorized to access the page
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if ($page_required_permission <= $_SESSION["privilege_level"]) {
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$sitemap .= '<url>' . PHP_EOL;
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$sitemap .= '<loc>' . htmlspecialchars($page_location) . '</loc>' . PHP_EOL;
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// You can add other optional tags like lastmod, changefreq, priority here if needed
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$sitemap .= '</url>' . PHP_EOL;
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}
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}
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}
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$sitemap .= '</urlset>' . PHP_EOL;
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header('Content-type: application/xml');
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return $sitemap;
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} |