switch (@$_GET["step"]) {
default:
case "welcome":
$errors = check_environment();
if ($errors) {
$content = render("environment_errors.html.php", array("errors" => $errors));
} else {
$content = render("get_db_info.html.php");
}
break;
case "save_db_info":
$config = array("host" => $_POST["dbhost"], "user" => $_POST["dbuser"], "password" => $_POST["dbpass"], "dbname" => $_POST["dbname"], "prefix" => $_POST["prefix"], "type" => function_exists("mysqli_set_charset") ? "mysqli" : "mysql");
if (!installer::connect($config)) {
$content = render("invalid_db_info.html.php");
} else {
if (!installer::select_db($config)) {
$content = render("missing_db.html.php");
} else {
if (!installer::db_empty($config)) {
$content = render("db_not_empty.html.php");
} else {
if (!installer::unpack_var()) {
$content = oops("Unable to create files inside the <code>var</code> directory");
} else {
if (!installer::unpack_sql($config)) {
$content = oops("Failed to create tables in your database:" . mysql_error());
} else {
if (!installer::create_database_config($config)) {
$content = oops("Couldn't create var/database.php");
} else {
try {