index.php

<?php
/*
 *	Made by Samerton
 *  https://github.com/NamelessMC/Nameless/
 *  NamelessMC version 2.0.0-pr9
 *
 *  License: MIT
 *
 *  Main index file
 */

// Uncomment to enable debugging
//define('DEBUGGING', 1);

if (defined('DEBUGGING') && DEBUGGING) {
    ini_set('display_startup_errors', 1);
    ini_set('display_errors', 1);
    error_reporting(-1);
}

// Ensure PHP version >= 5.4
if (version_compare(phpversion(), '5.4', '<')) {
    die('NamelessMC is not compatible with PHP versions older than 5.4');
}

// Start page load timer
$start = microtime(true);

// Definitions
define('PATH', '/');
define('ROOT_PATH', dirname(__FILE__));
$page = 'Home';

if (!ini_get('upload_tmp_dir')) {
    $tmp_dir = sys_get_temp_dir();
} else {
    $tmp_dir = ini_get('upload_tmp_dir');
}

ini_set('open_basedir', ROOT_PATH . PATH_SEPARATOR  . $tmp_dir . PATH_SEPARATOR . '/proc/stat');

// Get the directory the user is trying to access
$directory = $_SERVER['REQUEST_URI'];
$directories = explode("/", $directory);
$lim = count($directories);

if (isset($_GET['route']) && $_GET['route'] == '/rewrite_test') {
    require_once('rewrite_test.php');
    die();
}

// Start initialising the page
require(ROOT_PATH . '/core/init.php');

if (!isset($GLOBALS['config']['core']) && is_file(ROOT_PATH . '/install.php')) {
    Redirect::to('install.php');
}

// Get page to load from URL
if (!isset($_GET['route']) || $_GET['route'] == '/') {

    if (count($directories) > 1 && (!isset($_GET['route']) || (isset($_GET['route']) && $_GET['route'] != '/'))) {
        require(ROOT_PATH . '/404.php');
    } else {
        // Homepage
        $pages->setActivePage($pages->getPageByURL('/'));
        require(ROOT_PATH . '/modules/Core/pages/index.php');
    }

} else {
    $route = rtrim(strtok($_GET['route'], '?'), '/');

    // Check modules
    $modules = $pages->returnPages();

    // Include the page
    if (array_key_exists($route, $modules)) {
        $pages->setActivePage($modules[$route]);
        if (!isset($modules[$route]['custom'])) {
            $path = join(DIRECTORY_SEPARATOR, array(ROOT_PATH, 'modules', $modules[$route]['module'], $modules[$route]['file']));

            if (!file_exists($path)) {
                require(ROOT_PATH . '/404.php');
            } else { 
                require($path);
            }
            
            die();
        } else {
            require(join(DIRECTORY_SEPARATOR, array(ROOT_PATH, 'modules', 'Core', 'pages', 'custom.php')));
            die();
        }
    } else {
        // Use recursion to check - might have URL parameters in path
        $path_array = explode('/', $route);

        for ($i = count($path_array) - 2; $i > 0; $i--) {

            $new_path = '/';
            for($n = 1; $n <= $i; $n++){
                $new_path .= $path_array[$n] . '/';
            }

            $new_path = rtrim($new_path, '/');

            if (array_key_exists($new_path, $modules)) {
                $path = join(DIRECTORY_SEPARATOR, array(ROOT_PATH, 'modules', $modules[$new_path]['module'], $modules[$new_path]['file']));

                if (file_exists($path)) {
                    $pages->setActivePage($modules[$new_path]);
                    require($path);
                    die();
                }
            }

        }

        // 404
        require(ROOT_PATH . '/404.php');
    }
}