rewrite.php

<?php
/*¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯\
| _    _  ___  ___  ___  ___  ___  __    __      ___   __  __       |
|( \/\/ )(  _)(  ,)/ __)(  ,\(  _)(  )  (  )    (  ,) (  \/  )      |
| \    /  ) _) ) ,\\__ \ ) _/ ) _) )(__  )(__    )  \  )    (       |
|  \/\/  (___)(___/(___/(_)  (___)(____)(____)  (_)\_)(_/\/\_)      |
|                       ___          ___                            |
|                      |__ \        / _ \                           |
|                         ) |      | | | |                          |
|                        / /       | | | |                          |
|                       / /_   _   | |_| |                          |
|                      |____| (_)   \___/                           |
\___________________________________________________________________/
/                                                                   \
|        Copyright 2005-2018 by webspell.org / webspell.info        |
|        Copyright 2018-2019 by webspell-rm.de                      |
|                                                                   |
|        - Script runs under the GNU GENERAL PUBLIC LICENCE         |
|        - It's NOT allowed to remove this copyright-tag            |
|        - http://www.fsf.org/licensing/licenses/gpl.html           |
|                                                                   |
|               Code based on WebSPELL Clanpackage                  |
|                 (Michael Gruber - webspell.at)                    |
\___________________________________________________________________/
/                                                                   \
|                     WEBSPELL RM Version 2.0                       |
|           For Support, Mods and the Full Script visit             |
|                       webspell-rm.de                              |
\__________________________________________________________________*/
if (basename($_SERVER[ 'SCRIPT_FILENAME' ]) == basename("rewrite.php")) {
    include_once("system/sql.php");
    $_database = new mysqli($host, $user, $pwd, $db);

    if ($_database->connect_error) {
        die('ERROR: Can not connect to MySQL-Server');
    }
    $_database->query("SET NAMES 'utf8'");

    $_site = null;
    $start_time = microtime(true);
    if (isset($_GET[ 'url' ])) {
        $url_parts = preg_split("/[\._\/-]/", $_GET[ 'url' ]);
        $first = $url_parts[ 0 ];
        $get = mysqli_query(
            $_database,
            "SELECT * FROM " . PREFIX . "modrewrite WHERE ".
            "regex LIKE '%" . mysqli_real_escape_string($_database, $first) . "%' ORDER BY LENGTH(regex) ASC"
        );
        while ($ds = mysqli_fetch_assoc($get)) {
            $replace = $ds[ 'rebuild_result' ];
            $regex = $ds[ 'rebuild_regex' ];
            $new = preg_replace("/" . $regex . "/i", $replace, $_GET[ 'url' ], -1, $replace_count);
            if ($replace_count > 0) {
                $url = parse_url($new);
                if (isset($url[ 'query' ])) {
                    $parts = explode("&", $url[ 'query' ]);
                    foreach ($parts as $part) {
                        $k = explode("=", $part);
                        $_GET[ $k[ 0 ] ] = $k[ 1 ];
                        $_REQUEST[ $k[ 0 ] ] = $k[ 1 ];
                    }
                }
                $_site = $url[ 'path' ];
                break;
            }
        }
    }

    if ($_site === null) {
        header("HTTP/1.0 404 Not Found");
        $_site = "index.php";
        $_GET[ 'site' ] = "./includes/modules/404.php";
        $_GET[ 'type' ] = 404;
    }
    $needed = microtime(true) - $start_time;
    header('X-Rebuild-Time: ' . $needed);
    require($_site);
}