<?php
/*
* Made by Aberdeener
* https://github.com/NamelessMC/Nameless-Installer/
* Nameless-Installer version 1.0.4
*
* NamelessMC by Samerton
* https://github.com/NamelessMC/Nameless/
*
* License: MIT
*/
// Don't allow rerunning if Nameless is currently installed
if (file_exists('./core/config.php')) {
header('Location: ./');
}
// Display errors
ini_set('display_errors', 1);
ini_set('display_startup_errors', 1);
error_reporting(E_ALL);
// This allows us to use header() without facing issues
ob_start();
// Ensure PHP version >= 7.4
if (version_compare(phpversion(), '7.4', '<')) {
die('The Nameless Installer requires PHP version 7.4 or better. Install normally from https://namelessmc.com/downloads if you do not have PHP 7.4 yet.');
}
$version = $_GET['ver'] ?? 'null';
$step = $_GET['step'] ?? 'welcome';
$zip_url = '';
$zip_file = 'namelessmc-' . $version . '.zip';
// These will need to be updated with each NMC release
$zip_subdir = $version == 'v1' ? 'Nameless-1.0.21' : 'Nameless-2.0.0-pr13';
// Recursively copy a directory to another location. Used after extraction of the zip file
function moveDirectory($source, $dest) {
$result = false;
if (is_file($source)) {
if ($dest[strlen($dest) - 1] == '/') {
if (!file_exists($dest)) cmfcDirectory::makeAll($dest, 0755, true);
$__dest = $dest . "/" . basename($source);
} else $__dest = $dest;
$result = copy($source, $__dest);
chmod($__dest, 0755);
} elseif (is_dir($source)) {
if ($dest[strlen($dest) - 1] == '/' && $source[strlen($source) - 1] != '/') {
$dest = $dest . basename($source);
mkdir($dest);
} else mkdir($dest, 0755);
$dirHandle = opendir($source);
while ($file = readdir($dirHandle)) {
if ($file != "." && $file != "..") {
$__dest = $dest . "/" . $file;
$result = moveDirectory($source . "/" . $file, $__dest);
}
}
closedir($dirHandle);
} else $result = false;
return $result;
}
// Used to delete the original extracted zip dir
function deleteDirectory($dir) {
if (!file_exists($dir)) return true;
if (!is_dir($dir)) return unlink($dir);
foreach (scandir($dir) as $item) {
if ($item == '.' || $item == '..') continue;
if (!deleteDirectory($dir . DIRECTORY_SEPARATOR . $item)) return false;
}
return rmdir($dir);
}
// Used to display errors
function showError($message) { ?>
<p style="color: red;">[ERROR]: <?php echo $message ?></p>
<p>If this continues to happen, contact support in our <a href=" https://discord.gg/nameless" target="_blank">Discord</a>.</p>
<a href="?step=select">Click here to try again.</a>
<?php }
// Used to display warnings
function showWarning($message) { ?>
<p style="color: goldenrod;">[WARNING]: <?php echo $message ?></p>
<?php }
// Used to display debugging info
function showDebugging($message) { ?>
<p style="color: green;">[DEBUG]: <?php echo $message ?></p>
<?php }
// Made this a function so we do not have messy php tags
function minorWarning() { ?>
<p>Something minor went wrong, but you can continue. <a href="./">Click here</a>.</p>
<hr>
<?php } ?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Easy Install • NamelessMC</title>
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
<link rel="icon" href="https://namelessmc.com/favicon.ico">
</head>
<body style="background-color: #F3F6FA">
<style>
.card {
cursor: pointer;
width: 22rem;
}
.btn-version,
.btn-version:hover {
color: white;
border-color: #90C2E7;
}
.btn-version:hover {
border-color: white;
outline: 5px;
}
</style>
<div class="container" style="text-align: center;">
<div class="row">
<div class="col-md-2"></div>
<div class="col-md-8">
<br />
<br />
<div>
<h1>Easy Install • NamelessMC</h1>
<h3>Step: <?php echo ucfirst($step) ?></h3>
<?php if ($version != 'null') { ?>
<h3>Version: <?php echo $version ?></h3>
<?php } ?>
<hr>
</div>
<?php
switch ($step) {
case 'welcome': {
if (!ini_get('allow_url_fopen')) { ?>
<p style="color: red;">[ERROR]: <kbd>allow_url_fopen</kbd> is blocked in your php.ini file. Please set this to <kbd>1</kbd> to continue with the Easy Installer.</p>
<p>If you cannot change this value, you can use an alternative download from <a href="https://namelessmc.com/download" target="_blank">here</a>.</p>
<?php break;
}
if (!class_exists(ZipArchive::class)) { ?>
<p style="color: red;">[ERROR]: The <kbd>ZipArchive</kbd> class does not exist. Please ensure you have the zip extension enabled to continue with the Easy Installer.</p>
<p>If you cannot install this extension, you can use an alternative download from <a href="https://namelessmc.com/download" target="_blank">here</a>.</p>
<?php break;
} ?>
<p><i>Welcome to NamelessMC!</i></p>
<p>This script will download and extract NamelessMC for you.</p>
<p>In the next step we will choose which version of NamelessMC to install.</p>
<a class="btn btn-primary" style="color: white;" href="?step=select">Continue »</a>
<?php break;
}
case 'select': { ?>
<p><i>Now you must choose which version of NamelessMC you want to install.</i></p>
<p>NamelessMC has two versions: <b>v1 (1.0.21)</b> and <b>v2 (pr13)</b>.</p>
<p><b>v2</b> is recommended by NamelessMC developers as it is a complete rewrite and provides many more functionalities - such as modules, widgets and beautiful templates.</p>
<br />
<div class="row">
<div class="card mx-auto" onclick="window.location.href='?step=verify&ver=v1'">
<div class="card-body rounded" style="background-color: #2185D0">
<h5 class="card-title" style="color: white">Legacy</h5>
<img src="https://namelessmc.com/custom/templates/Nameless-Semantic/img/v1-homepage.jpg" class="card-img" alt="NamelessMC v1.0.21">
<hr style="background-color: white">
<a href="?step=verify&ver=v1" class="btn btn-outline btn-version">v1.0.21</a>
</div>
</div>
<div class="card mx-auto" onclick="window.location.href='?step=verify&ver=v2'">
<div class="card-body rounded" style="background-color: #21BA45">
<h5 class="card-title" style="color: white">Recommended</h5>
<img src="https://namelessmc.com/custom/templates/Nameless-Semantic/img/v2-homepage.jpg" class="card-img" alt="NamelessMC v2.0.0-pr13">
<hr style="background-color: white">
<a href="?step=verify&ver=v2" class="btn btn-outline btn-version">v2.0.0-pr13</a>
</div>
</div>
</div>
<?php break;
}
case 'verify': {
if ($version != 'v1' && $version != 'v2') {
header('Location: ./easy-install.php?step=select');
break;
} ?>
<p><i>NamelessMC <?php echo $version ?> will now download and extract itself.</i></p>
<p>It will automatically refresh, so please do not reload the page.</p>
<p>Click <a href="?step=download&ver=<?php echo $version ?>" onclick="statusUpdate()">here</a> to proceed.</p>
<div id="status" style="color: orange; font-size: large; font-weight:bold;">STANDBY</div>
<h4 id="no-reload" style="color: red; display: none"><b>DO NOT RELOAD</b></h4>
<?php break;
}
case 'download': {
if ($version == 'v1') $zip_url = 'https://github.com/NamelessMC/Nameless/archive/v1.0.21.zip';
else if ($version == 'v2') $zip_url = 'https://github.com/NamelessMC/Nameless/releases/download/v2.0.0-pr13/nameless-deps-dist.zip';
// Direct to selection screen if they went to an invalid version
else {
header('Location: ./easy-install.php?step=select');
break;
}
// Download the zip from Github, if this fails, probably a permission issue
if (copy($zip_url, $zip_file)) showDebugging("NamelessMC ($zip_file) downloaded...");
else {
showError("NamelessMC could not be downloaded. Please ensure your webserver has permission to write to your file system.");
break;
}
// Continue to extract, move and cleanup NMC files
$zip = new ZipArchive;
if ($zip->open($zip_file)) {
$zip->extractTo('./');
$zip->close();
$redirect = true;
showDebugging("Success extracting zip file...");
// If moving the directory failed, there may have been a corrupt file within it (uncommon)
if (moveDirectory($zip_subdir, '.')) {
showDebugging("Success copying files from zip to root directory...");
// If deleting the unzipped directory fails, it might have already been deleted..?
if (deleteDirectory($zip_subdir)) showDebugging("Success deleting extracted zip...");
else {
showWarning("NamelessMC extracted folder could not be deleted, but it safe to continue.");
$redirect = false;
}
// If deleting the zip fails, it is probably a weird permission issue
if (unlink($zip_file)) showDebugging("Success deleting zip file...");
else {
showWarning("NamelessMC zip file could not be deleted, but it is safe to continue.");
$redirect = false;
}
// If a warning happened, they can continue, but we let them know. If not, we just redirect them
if (!$redirect) minorWarning();
else header('Location: ./');
} else showError("NamelessMC could not be moved from the extracted folder.");
} else showError("NamelessMC archive could not be extracted/opened.");
break;
}
default:
// Invalid path: Direct to main screen
header('Location: ./easy-install.php');
}
// Back button only on certain pages
if ($step != 'welcome' && $step != 'download') { ?>
<hr>
<div>
<button onclick="history.back();" class="btn btn-sm btn-secondary">« Back</button>
</div>
<?php } ?>
<div style="text-align:right;">
<p>Nameless-Installer | Version: 1.0.4</p>
</div>
</div>
<div class="col-md-2"></div>
</div>
</div>
<script>
const status = document.getElementById("status");
let installing = false;
function statusUpdate() {
status.innerHTML = "WORKING";
status.style.color = "Green";
installing = true;
document.getElementById("no-reload").style.display = "block";
}
// This seems to only work in Firefox & Chrome, in Safari nothing changes from "STANDBY"
let dotCount = 0;
var dots = window.setInterval(function() {
if (!installing) return;
if (dotCount < 3) {
++dotCount;
status.innerHTML += ".";
} else {
status.innerHTML = "WORKING";
dotCount = 0;
}
}, 450);
</script>
</body>
</html>