|]/u', '_', $name);
}
function list_html_files($dir) {
$files = [];
foreach (scandir($dir) as $file) {
if (preg_match('/\.html$/u', $file)) {
$basename = pathinfo($file, PATHINFO_FILENAME);
$fullpath = $dir . '/' . $file;
$mtime = filemtime($fullpath);
$files[] = [
'name' => $basename,
'encoded' => rawurlencode($basename),
'mtime' => $mtime
];
}
}
usort($files, function ($a, $b) {
return $b['mtime'] - $a['mtime'];
});
return $files;
}
function show_list_page($title, $message) {
$files = list_html_files(__DIR__);
echo "";
echo "{$title}";
echo "";
echo "";
echo "";
echo "{$title}
";
echo "{$message}
";
echo "";
foreach ($files as $file) {
$safeName = htmlspecialchars($file['name'], ENT_QUOTES, 'UTF-8');
echo "- {$safeName}
";
}
echo "
";
echo "";
exit;
}
function show_rss_feed() {
mb_internal_encoding("UTF-8"); // 念のため
$files = list_html_files(__DIR__);
$dir_name = basename(__DIR__);
// サイトURLを自動で生成（末尾にスラッシュなし）
$site_url = (isset($_SERVER['HTTPS']) ? "https" : "http") . "://{$_SERVER['HTTP_HOST']}" . rtrim(dirname($_SERVER['SCRIPT_NAME']), '/');
$channel_title = $dir_name . '禁断の地図';
$channel_description = $dir_name . ' にある神７の一覧です';
header('Content-Type: application/rss+xml; charset=UTF-8');
echo "\n";
echo "\n";
echo " \n";
echo " {$channel_title}\n";
echo " {$site_url}/\n";
echo " {$channel_description}\n";
echo " " . date(DATE_RSS) . "\n";
foreach ($files as $file) {
$filepath = __DIR__ . '/' . $file['name'] . '.html';
$mtime = file_exists($filepath) ? date(DATE_RSS, filemtime($filepath)) : date(DATE_RSS);
$item_url = "{$site_url}/{$file['encoded']}.html";
$safeName = htmlspecialchars($file['name'], ENT_QUOTES, 'UTF-8');
echo " - \n";
echo " {$safeName}\n";
echo " {$item_url}\n";
echo " {$item_url}\n";
echo " {$mtime}\n";
echo "
\n";
}
echo " \n";
echo "\n";
exit;
}
// メイン処理
if ($is_rss) {
show_rss_feed();
} else {
$uri = $_SERVER['REQUEST_URI'];
$path = parse_url($uri, PHP_URL_PATH);
$basename = basename($path);
// クエリキーが1つだけなら、それをファイル名として扱う
if (empty($basename) || $basename === 'index.php') {
if (count($_GET) === 1) {
$keys = array_keys($_GET);
$basename = $keys[0];
}
}
$decoded = rawurldecode($basename);
$filepath = __DIR__ . '/' . $decoded;
if (file_exists($filepath)) {
// 拡張子に応じて Content-Type を設定
$ext = strtolower(pathinfo($filepath, PATHINFO_EXTENSION));
$mime_types = [
'html' => 'text/html; charset=UTF-8',
'css' => 'text/css; charset=UTF-8',
'js' => 'application/javascript; charset=UTF-8',
'png' => 'image/png',
'jpg' => 'image/jpeg',
'jpeg' => 'image/jpeg',
'gif' => 'image/gif',
'ico' => 'image/x-icon',
'svg' => 'image/svg+xml',
'webp' => 'image/webp',
];
if (isset($mime_types[$ext])) {
header('Content-Type: ' . $mime_types[$ext]);
} else {
header('Content-Type: application/octet-stream');
}
readfile($filepath);
exit;
}
// ファイルが存在しない場合は一覧ページを表示
// メイン処理
if ($is_rss) {
show_rss_feed();
} else {
show_list_page(
'サイトマップ',
'以下のページをご覧ください:',
'https://neogamma.loader.jp/' // ← ここにリダイレクト先を指定！
);
}
}