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https://github.com/Shadowss/TravianZ.git
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novgorodschi catalin
300 lines
12 KiB
PHP
300 lines
12 KiB
PHP
<?php
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/**
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* Scrie in siguranta o valoare in sablonul de configuratie.
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*
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* DE CE EXISTA: pana acum fiecare modul facea direct
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* $text = preg_replace("'%SERVERNAME%'", $_POST['servername'], $text);
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* adica lua valoarea din formular si o punea nefiltrata intr-un fisier PHP
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* care se include la fiecare cerere. Consecinte reale:
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* - un nume de server cu ghilimele strica config.php (server oprit)
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* - o valoare potrivita executa cod PHP la fiecare pagina
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* - o constanta booleana pusa direct devenea sirul vid: define("X",);
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*
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* Aici valoarea e verificata dupa CONTEXTUL in care ajunge:
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* 'bare' - inlocuieste cod PHP nud: se accepta doar numere si true/false
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* 'string' - ajunge intre ghilimele: se escapeaza si se taie randurile noi
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* 'code' - fragment de cod: doar dintr-o lista alba
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*
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* $type poate fi omis: se deduce din sablon (daca placeholderul e intre
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* ghilimele => string, altfel => bare).
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*/
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if (!function_exists('tz_config_set')) {
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function tz_config_detect_type($text, $placeholder)
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{
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$q = preg_quote($placeholder, '/');
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// %X% intre ghilimele simple sau duble => context de sir
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if (preg_match('/["\']\s*' . $q . '\s*["\']/', $text)) {
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return 'string';
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}
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return 'bare';
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}
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function tz_config_sanitize($value, $type)
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{
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if ($type === 'bare') {
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if (is_bool($value)) {
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return $value ? 'true' : 'false';
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}
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$v = trim((string) $value);
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// Booleeni. Formularele din panou trimit "True"/"False" cu majuscula
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// (asa sunt scrise <option value="True">), iar instalarea trimite
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// "true"/"false". Le acceptam pe toate si le normalizam la litere
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// mici, care e forma canonica in PHP.
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$lower = strtolower($v);
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if ($lower === 'true' || $lower === 'false') {
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return $lower;
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}
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// Numere simple.
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if (preg_match('/^-?\d+(\.\d+)?$/', $v)) {
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return $v;
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}
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// Expresii aritmetice din constante de timp, ca "(3600*24*7)" pentru
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// intervalul de medalii. Le acceptam pentru ca sunt in config-ul
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// livrat si sunt lizibile, dar STRICT: doar cifre, + - * / ( ) si
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// spatii. Nimic care sa poata apela o functie sau citi o variabila.
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if (preg_match('/^[0-9+\-*\/() ]+$/', $v) && preg_match('/[0-9]/', $v)) {
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return $v;
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}
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// Orice altceva ar fi cod. Nu punem direct 0, fiindca o valoare ca
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// SPEED=0 ar strica jocul; convertim la intreg, ceea ce pastreaza
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// partea numerica de la inceput ("1); system(...)" -> 1) si e mereu
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// un literal sigur.
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return (string) (int) $v;
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}
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if ($type === 'code') {
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$allowed = array(
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'error_reporting (E_ALL ^ E_NOTICE);',
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'error_reporting (E_ALL ^ E_NOTICE ^ E_DEPRECATED);',
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'error_reporting (0);',
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);
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$v = trim((string) $value);
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return in_array($v, $allowed, true) ? $v : 'error_reporting (0);';
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}
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// context de sir: scoatem randurile noi si caracterele de control, apoi
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// escapam ce ar putea inchide sirul sau introduce interpolare
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$v = (string) $value;
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$v = preg_replace('/[\x00-\x1F\x7F]/', '', $v);
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return addcslashes($v, "\\'\"$");
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}
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/**
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* Inlocuieste un placeholder cu o valoare curatata.
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* Se foloseste in locul apelurilor preg_replace directe din module.
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*/
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function tz_config_set(&$text, $placeholder, $value, $type = null)
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{
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if (strpos($text, $placeholder) === false) {
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return false;
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}
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if ($type === null) {
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$type = tz_config_detect_type($text, $placeholder);
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}
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$text = str_replace($placeholder, tz_config_sanitize($value, $type), $text);
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return true;
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}
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}
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/**
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* Pachetele grafice disponibile pe server.
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*
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* Un director din gpack/ conteaza ca pachet valid daca are travian.css - acelasi
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* criteriu pe care il verifica si jocul cand incarca stilurile. Se intoarce o
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* lista cale => nume afisabil, folosita atat de panoul de administrare, cat si de
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* pagina de profil a jucatorului.
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*/
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if (!function_exists('tz_available_gpacks')) {
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function tz_available_gpacks($root = null)
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{
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$root = $root ?: dirname(__DIR__, 3) . '/gpack';
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$out = array();
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if (!is_dir($root)) {
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return $out;
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}
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foreach (scandir($root) as $dir) {
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if ($dir === '.' || $dir === '..' || $dir === 'download') {
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continue;
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}
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if (!is_dir($root . '/' . $dir) || !is_file($root . '/' . $dir . '/travian.css')) {
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continue;
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}
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$label = ucwords(str_replace('_', ' ', $dir));
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$out['gpack/' . $dir . '/'] = $label;
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}
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return $out;
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}
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}
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#################################################################################
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## -= YOU MAY NOT REMOVE OR CHANGE THIS NOTICE =- ##
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## --------------------------------------------------------------------------- ##
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## Filename config_template.php ##
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## Project TravianZ ##
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## License TravianZ Project ##
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#################################################################################
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// Shared helper for the admin "Server Settings" Mods, which regenerate
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// GameEngine/config.php from the constant_format.tpl template.
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//
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// Issue #322: each Mod used to read the install-time copy
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// GameEngine/Admin/Mods/constant_format.tpl. That copy is written once by the
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// installer and is gitignored, so a code update NEVER refreshes it. When a new
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// line is added to config.php (e.g. the per-user LANG block, issue #166),
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// servers installed before that change keep the stale copy and the admin panel
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// silently rewrites config.php without the new line.
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//
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// Fix: prefer the version-controlled template (install/data/constant_format.tpl)
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// so shipping a new template via git is enough. Fall back to the install-time
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// copy only when the install folder was deleted (a common hardening step once
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// setup is done).
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if (!function_exists('admin_config_template_path')) {
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// Absolute path of the template to use, or false when none is available.
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function admin_config_template_path() {
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$canonical = __DIR__ . '/../../../install/data/constant_format.tpl';
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if (is_file($canonical)) {
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return $canonical;
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}
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$local = __DIR__ . '/constant_format.tpl';
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return is_file($local) ? $local : false;
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}
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function admin_config_template_available() {
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return admin_config_template_path() !== false;
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}
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// Raw template contents, or false when unavailable.
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//
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// Placeholders are left untouched for the caller to fill in, with ONE
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// exception: %CRONKEY%. Every edit*.php mod regenerates config.php from this
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// template and replaces only the placeholders it knows about, so a value that
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// no mod handles would be written to config.php literally — breaking the key
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// used to call cron.php over HTTP. CRON_KEY is not something the admin edits
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// in any of those forms, so it is resolved here, once, for all callers:
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// - existing server -> keep the current CRON_KEY (survives config saves)
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// - key not defined -> provision a fresh random one (servers installed
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// before CRON_KEY existed in the template)
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// $overrides permite unui mod de editare sa IMPUNA o valoare pentru un
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// placeholder pe care altfel l-am pastra din constanta curenta (ex.
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// editServerSet care schimba HERO_BASE_REGEN). Celelalte module apeleaza
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// fara argumente si valorile curente raman neatinse.
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function admin_config_template_contents(array $overrides = array()) {
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$path = admin_config_template_path();
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if ($path === false) {
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return false;
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}
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$text = file_get_contents($path);
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if ($text === false) {
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return false;
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}
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if (strpos($text, '%CRONKEY%') !== false) {
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$cronKey = (defined('CRON_KEY') && CRON_KEY !== '' && CRON_KEY !== '%CRONKEY%')
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? CRON_KEY
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: bin2hex(random_bytes(24));
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$text = str_replace('%CRONKEY%', $cronKey, $text);
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}
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// Acelasi tratament pentru durata ciclului si intervalul de tick: sunt
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// editate din ACP (editCronSet), deci orice alt mod care regenereaza
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// config.php trebuie sa PASTREZE valorile curente, nu sa le reseteze la
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// cele din template.
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if (strpos($text, '%CRONLOOP%') !== false) {
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$cronLoop = defined('CRON_LOOP_SECONDS') ? (int) CRON_LOOP_SECONDS : 300;
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$text = str_replace('%CRONLOOP%', (string) $cronLoop, $text);
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}
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if (strpos($text, '%CRONTICK%') !== false) {
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$cronTick = defined('CRON_TICK_SECONDS') ? (int) CRON_TICK_SECONDS : 60;
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$text = str_replace('%CRONTICK%', (string) $cronTick, $text);
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}
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// Retentiile de curatenie: la fel, editate din ACP, deci orice alt mod
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// care regenereaza config.php trebuie sa le pastreze.
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$cleanupDefaults = array(
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'%CLEANUPREPORTS%' => array('CLEANUP_REPORTS_DAYS', 14),
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'%CLEANUPCHAT%' => array('CLEANUP_CHAT_DAYS', 7),
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'%CLEANUPMESSAGES%' => array('CLEANUP_MESSAGES_DAYS', 0),
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);
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// regenerarea de baza a eroului: acelasi tratament, sa nu fie resetata
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$cleanupDefaults['%HEROBASEREGEN%'] = array('HERO_BASE_REGEN', 10);
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$cleanupDefaults['%HEROSILVERPERGOLD%'] = array('HERO_SILVER_PER_GOLD', 10);
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$cleanupDefaults['%HEROSILVERTOGOLD%'] = array('HERO_SILVER_TO_GOLD', 25);
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$cleanupDefaults['%HERORESALL%'] = array('HERO_RES_PER_POINT_ALL', 3);
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$cleanupDefaults['%HERORESONE%'] = array('HERO_RES_PER_POINT_ONE', 10);
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foreach ($overrides as $ovPlaceholder => $ovValue) {
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if (strpos($text, $ovPlaceholder) !== false) {
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$text = str_replace($ovPlaceholder, (string) $ovValue, $text);
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}
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}
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// Pachetul grafic si comutatorul de pachete proprii.
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//
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// ATENTIE LA ORDINE: acest bloc trebuie sa ruleze DUPA bucla de
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// override-uri de mai sus. Rulat inainte, ar inlocui %GP% cu valoarea
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// CURENTA din config, iar override-ul trimis de editServerSet (alegerea
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// adminului) nu ar mai avea ce inlocui - deci comutatorul parea ca se
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// intoarce singur pe Disabled la fiecare salvare.
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//
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// Rolul blocului e doar de REZERVA, pentru modulele care nu trimit
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// aceste valori (editNewFunctions, editPlusSet etc.): ele trebuie sa
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// pastreze setarea existenta, nu s-o piarda.
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//
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// Valoarea se scrie explicit ca 'true'/'false'. Inainte, trei module
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// puneau direct constanta GP_ENABLE in preg_replace; cand era false,
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// PHP o convertea la sirul vid si in config ajungea
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// define("GP_ENABLE",); - eroare de parsare care dobora serverul.
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if (strpos($text, '%GP%') !== false) {
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$gpEnable = (defined('GP_ENABLE') && GP_ENABLE) ? 'true' : 'false';
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$text = str_replace('%GP%', $gpEnable, $text);
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}
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if (strpos($text, '%GP_LOCATE%') !== false) {
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$gpLocate = defined('GP_LOCATE') ? GP_LOCATE : 'gpack/travian_default/';
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$text = str_replace('%GP_LOCATE%', $gpLocate, $text);
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}
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foreach ($cleanupDefaults as $placeholder => $info) {
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if (strpos($text, $placeholder) === false) {
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continue;
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}
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list($constant, $default) = $info;
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$value = defined($constant) ? (int) constant($constant) : $default;
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$text = str_replace($placeholder, (string) $value, $text);
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}
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return $text;
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}
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}
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