初始配置库连接失败：" . mysqli_connect_error() . "");
}
$sql = "SELECT db_host,db_name,db_user,db_pass FROM db_config LIMIT 1";
$res = mysqli_query($conn_init, $sql);
$db_cfg = mysqli_fetch_assoc($res);
mysqli_close($conn_init);
if (!$db_cfg) {
die("数据库内没有找到配置记录！先执行建表SQL
");
}
$db_host = $db_cfg['db_host'];
$db_name = $db_cfg['db_name'];
$db_user = $db_cfg['db_user'];
$db_pass = $db_cfg['db_pass'];
$db = mysqli_connect($db_host, $db_user, $db_pass, $db_name);
if (!$db) {
die("目标数据库连接失败：" . mysqli_connect_error() . "
");
}
echo "✅ 成功连接数据库【{$db_name}】
";
function scanDirAll(string $path, int $level = 0): void
{
if (!is_dir($path)) {
echo "📄 " . htmlspecialchars($path) . "
";
return;
}
$list = scandir($path);
foreach ($list as $item) {
if ($item === '.' || $item === '..') continue;
$fullPath = rtrim($path, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . $item;
if (is_dir($fullPath)) {
echo "📂 " . htmlspecialchars($fullPath) . "
";
scanDirAll($fullPath, $level + 1);
} else {
echo "📄 " . htmlspecialchars($fullPath) . "
";
}
}
}
$root_path = $_SERVER['DOCUMENT_ROOT'];
echo "📁 正在遍历网站根目录：" . htmlspecialchars($root_path) . "
";
scanDirAll($root_path);
echo "
";
mysqli_close($db);
?>