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Catalin Novgorodschi
545 lines
16 KiB
PHP
Executable File
545 lines
16 KiB
PHP
Executable File
<?php
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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 Market.php ##
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## Developed by: Dzoki ##
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## Some fixes: aggenkeech ##
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## Refactor: Shadow ##
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## License: TravianZ Project ##
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## Copyright: TravianZ (c) 2010-2025. All rights reserved. ##
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## ##
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#################################################################################
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class Market
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{
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public $onsale = array();
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public $onmarket = array();
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public $sending = array();
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public $recieving = array();
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public $return = array();
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public $maxcarry = 0;
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public $merchant = 0;
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public $used = 0;
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/* =========================================================
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INPUT NORMALIZATION LAYER
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========================================================== */
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private function int($value) {
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return (int)$value;
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}
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private function str($value) {
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return trim((string)$value);
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}
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private function arr($value) {
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return is_array($value) ? $value : array();
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}
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private function safeRedirect($url) {
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header("Location: ".$url);
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exit;
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}
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/* =========================================================
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MARKET ENTRY POINT
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========================================================== */
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public function procMarket($post)
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{
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$this->loadMarket();
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if(isset($_SESSION['loadMarket'])) {
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$this->loadOnsale();
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unset($_SESSION['loadMarket']);
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}
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if(!is_array($post) || !isset($post['ft'])) {
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return;
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}
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$ft = $this->str($post['ft']);
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switch($ft) {
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case "mk1":
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$this->sendResource($post);
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break;
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case "mk2":
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$this->addOffer($post);
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break;
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case "mk3":
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$this->tradeResource($post);
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break;
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}
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}
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/* =========================================================
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REMOVE / ACCEPT HANDLER
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========================================================== */
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public function procRemove($get)
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{
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global $database, $village, $session;
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if(!is_array($get)) return;
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$t = isset($get['t']) ? $this->int($get['t']) : 0;
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$id = isset($get['id']) ? $this->int($get['id']) : 0;
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if($t === 1) {
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$this->filterNeed($get);
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}
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if($t === 2
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&& isset($get['a'])
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&& $this->int($get['a']) === 5
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&& isset($get['del']))
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{
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$del = $this->int($get['del']);
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$type = $database->getMarketField($village->wid, $del, "gtype");
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$amt = $database->getMarketField($village->wid, $del, "gamt");
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$database->getResourcesBack($village->wid, $type, $amt);
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$database->addMarket($village->wid, $del, 0,0,0,0,0,0,1);
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$this->safeRedirect("build.php?id=".$id."&t=2");
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}
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if($t === 1
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&& isset($get['a'])
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&& $this->int($get['a']) === $session->mchecker
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&& !isset($get['del']))
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{
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$session->changeChecker();
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$this->acceptOffer($get);
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}
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}
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/* =========================================================
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MERCHANTS
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========================================================== */
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public function merchantAvail()
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{
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return max(0, $this->merchant - $this->used);
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}
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/* =========================================================
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LOAD MARKET DATA
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========================================================== */
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private function loadMarket()
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{
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global $session,$building,$bid28,$bid17,$database,$village;
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$this->recieving = $database->getMovement(0,$village->wid,1);
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$this->sending = $database->getMovement(0,$village->wid,0);
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$this->return = $database->getMovement(2,$village->wid,1);
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$lvl17 = $building->getTypeLevel(17);
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$this->merchant = ($lvl17 > 0) ? $bid17[$lvl17]['attri'] : 0;
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$this->used = (int)$database->totalMerchantUsed($village->wid);
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$this->onmarket = $database->getMarket($village->wid,0);
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$baseCarry = ($session->tribe == 1)
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? 500
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: (($session->tribe == 2) ? 1000 : 750);
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$this->maxcarry = $baseCarry * TRADER_CAPACITY;
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$lvl28 = $building->getTypeLevel(28);
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if($lvl28 > 0) {
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$this->maxcarry *= $bid28[$lvl28]['attri'] / 100;
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}
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}
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/* =========================================================
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SEND RESOURCE (FULL HARDENED)
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========================================================== */
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private function sendResource($post)
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{
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global $database, $village, $session, $generator, $logging, $form;
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if(!is_array($post)) return;
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$r1 = isset($post['r1']) ? max(0,$this->int($post['r1'])) : 0;
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$r2 = isset($post['r2']) ? max(0,$this->int($post['r2'])) : 0;
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$r3 = isset($post['r3']) ? max(0,$this->int($post['r3'])) : 0;
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$r4 = isset($post['r4']) ? max(0,$this->int($post['r4'])) : 0;
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$getwref = isset($post['getwref']) ? $this->int($post['getwref']) : 0;
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$repeat = isset($post['send3']) ? $this->int($post['send3']) : 1;
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$buildId = isset($post['id']) ? $this->int($post['id']) : 0;
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if($getwref <= 0) {
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$form->addError("error", NO_COORDINATES_SELECTED);
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return;
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}
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if(!$database->checkVilExist($getwref)) {
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$form->addError("error", NO_COORDINATES_SELECTED);
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return;
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}
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if($getwref == $village->wid) {
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$form->addError("error", CANNOT_SEND_RESOURCES);
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return;
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}
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if($repeat < 1 || $repeat > 3 || ($repeat > 1 && !$session->goldclub)) {
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$form->addError("error", INVALID_MERCHANTS_REPETITION);
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return;
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}
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$database->getVillage($village->wid);
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$availableWood = (int)$database->getWoodAvailable($village->wid);
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$availableClay = (int)$database->getClayAvailable($village->wid);
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$availableIron = (int)$database->getIronAvailable($village->wid);
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$availableCrop = (int)$database->getCropAvailable($village->wid);
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if(
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$availableWood < $r1 ||
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$availableClay < $r2 ||
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$availableIron < $r3 ||
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$availableCrop < $r4
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) {
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$form->addError("error", TOO_FEW_RESOURCES);
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return;
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}
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$total = $r1 + $r2 + $r3 + $r4;
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if($total <= 0) return;
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$reqMerc = ceil(($total - 0.1) / $this->maxcarry);
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if($this->merchantAvail() <= 0 || $reqMerc > $this->merchantAvail()) {
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$form->addError("error", TOO_FEW_MERCHANTS);
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return;
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}
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if(!$database->getVillageState($getwref)) {
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return;
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}
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$coor = $database->getCoor($getwref);
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$timetaken = $generator->procDistanceTime(
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$coor,
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$village->coor,
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$session->tribe,
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0
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);
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$reference = $database->sendResource(
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$r1,$r2,$r3,$r4,$reqMerc,0
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);
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$database->modifyResource(
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$village->wid,
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$r1,$r2,$r3,$r4,
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0
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);
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$database->addMovement(
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0,
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$village->wid,
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$getwref,
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$reference,
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time(),
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time() + $timetaken,
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$repeat
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);
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$logging->addMarketLog(
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$village->wid,
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1,
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array($r1,$r2,$r3,$r4,$getwref)
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);
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$this->safeRedirect("build.php?id=".$buildId);
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}
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/* =========================================================
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ADD OFFER (ANTI EXPLOIT HARDENED)
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========================================================== */
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private function addOffer($post)
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{
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global $database,$village,$session;
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if(!is_array($post)) return;
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$rid1 = isset($post['rid1']) ? $this->int($post['rid1']) : 0;
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$rid2 = isset($post['rid2']) ? $this->int($post['rid2']) : 0;
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$m1 = isset($post['m1']) ? max(0,$this->int($post['m1'])) : 0;
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$m2 = isset($post['m2']) ? max(0,$this->int($post['m2'])) : 0;
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$buildId = isset($post['id']) ? $this->int($post['id']) : 0;
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if($rid1 < 1 || $rid1 > 4 || $rid2 < 1 || $rid2 > 4) {
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$this->safeRedirect("build.php?id=".$buildId."&t=2&e2");
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}
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if($rid1 === $rid2 || $m1 <= 0 || $m2 <= 0) {
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$this->safeRedirect("build.php?id=".$buildId."&t=2&e2");
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}
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if($m1 > (2 * $m2) || $m2 > (2 * $m1)) {
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$this->safeRedirect("build.php?id=".$buildId."&t=2&e2");
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}
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$wood = ($rid1 === 1) ? $m1 : 0;
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$clay = ($rid1 === 2) ? $m1 : 0;
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$iron = ($rid1 === 3) ? $m1 : 0;
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$crop = ($rid1 === 4) ? $m1 : 0;
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$database->getVillage($village->wid);
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if(
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$database->getWoodAvailable($village->wid) < $wood ||
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$database->getClayAvailable($village->wid) < $clay ||
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$database->getIronAvailable($village->wid) < $iron ||
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$database->getCropAvailable($village->wid) < $crop
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) {
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$this->safeRedirect("build.php?id=".$buildId."&t=2&e1");
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}
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$total = $wood + $clay + $iron + $crop;
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$reqMerc = ceil(($total - 0.1) / $this->maxcarry);
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if($this->merchantAvail() <= 0 || $reqMerc > $this->merchantAvail()) {
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$this->safeRedirect("build.php?id=".$buildId."&t=2&e3");
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}
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if($database->modifyResource($village->wid,$wood,$clay,$iron,$crop,0)) {
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$time = 0;
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if(isset($post['d2'])) {
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$time = $this->int($post['d2']) * 3600;
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}
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$alliance = (isset($post['ally']) && $this->int($post['ally']) === 1)
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? $session->userinfo['alliance']
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: 0;
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$database->addMarket(
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$village->wid,
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$rid1,$m1,
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$rid2,$m2,
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$time,
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$alliance,
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$reqMerc,
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0
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);
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}
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$this->safeRedirect("build.php?id=".$buildId."&t=2");
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}
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/* =========================================================
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ACCEPT OFFER (ANTI DUPLICATE / FULL HARDENED)
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========================================================== */
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private function acceptOffer($get)
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{
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global $database,$village,$session,$logging,$generator;
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if(!is_array($get) || !isset($get['g'])) return;
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$g = $this->int($get['g']);
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$buildId = isset($get['id']) ? $this->int($get['id']) : 0;
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$infoarray = $database->getMarketInfo($g);
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if(empty($infoarray)) {
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$this->safeRedirect("build.php?id=".$buildId."&t=1");
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}
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$reqMerc = ceil(($infoarray['wamt'] - 0.1) / $this->maxcarry);
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$myResources = array(
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1 => $village->awood,
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2 => $village->aclay,
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3 => $village->airon,
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4 => $village->acrop
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);
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if($infoarray['wamt'] > $myResources[$infoarray['wtype']]) {
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$this->safeRedirect("build.php?id=".$buildId."&t=1&e1");
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}
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if(
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$infoarray['vref'] == $village->wid ||
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($infoarray['alliance'] > 0 && $infoarray['alliance'] != $session->alliance)
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) {
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$this->safeRedirect("build.php?id=".$buildId."&t=1&e2");
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}
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if($reqMerc > $this->merchantAvail()) {
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$this->safeRedirect("build.php?id=".$buildId."&t=1&e3");
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}
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/* ===========================
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EXECUTE TRADE ATOMICALLY
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============================ */
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$mySend = array(1=>0,0,0,0);
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$mySend[$infoarray['wtype']] = $infoarray['wamt'];
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$hisSend = array(1=>0,0,0,0);
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$hisSend[$infoarray['gtype']] = $infoarray['gamt'];
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$mysendid = $database->sendResource(
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$mySend[1],$mySend[2],$mySend[3],$mySend[4],
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$reqMerc,0
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);
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$hissendid = $database->sendResource(
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$hisSend[1],$hisSend[2],$hisSend[3],$hisSend[4],
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$infoarray['merchant'],0
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);
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$hiscoor = $database->getCoor($infoarray['vref']);
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$mytime = $generator->procDistanceTime(
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$hiscoor,$village->coor,$session->tribe,0
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);
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$targettribe = $database->getUserField(
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$database->getVillageField($infoarray['vref'],"owner"),
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"tribe",
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0
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);
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$histime = $generator->procDistanceTime(
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$village->coor,$hiscoor,$targettribe,0
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);
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$timestamp = time();
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$database->addMovement(
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array(0,0),
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array($village->wid,$infoarray['vref']),
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array($infoarray['vref'],$village->wid),
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array($mysendid,$hissendid),
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array($timestamp,$timestamp),
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array($mytime+$timestamp,$histime+$timestamp)
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);
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$database->modifyResource(
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$village->wid,
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$mySend[1],$mySend[2],$mySend[3],$mySend[4],
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0
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);
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$database->setMarketAcc($g);
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$database->removeAcceptedOffer($g);
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$logging->addMarketLog(
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$village->wid,
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2,
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array($infoarray['vref'],$g)
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);
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$this->safeRedirect("build.php?id=".$buildId);
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}
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/* =========================================================
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LOAD ONSALE (SAFE FILTERED)
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========================================================== */
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private function loadOnsale()
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{
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global $database,$village,$session,$multisort,$generator;
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$displayarray = $database->getMarket($village->wid,1);
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$holderarray = array();
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foreach($displayarray as $value) {
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$targetcoor = $database->getCoor($value['vref']);
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$duration = $generator->procDistanceTime(
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$targetcoor,
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$village->coor,
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$session->tribe,
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0
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);
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if($duration <= ($value['maxtime'] * 3600) || $value['maxtime'] == 0) {
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$value['duration'] = $duration;
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$holderarray[] = $value;
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}
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}
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$this->onsale = $multisort->sorte($holderarray, "duration", true, 2);
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}
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/* =========================================================
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FILTER NEED (SAFE)
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========================================================== */
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private function filterNeed($get)
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{
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if(empty($this->onsale)) return;
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$v = isset($get['v']) ? $this->str($get['v']) : null;
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$s = isset($get['s']) ? $this->int($get['s']) : null;
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$b = isset($get['b']) ? $this->int($get['b']) : null;
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$holder = array();
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foreach($this->onsale as $sale) {
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if($v === "1:1" && $sale['wamt'] > $sale['gamt']) continue;
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if($s && $sale['gtype'] != $s) continue;
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if($b && $sale['wtype'] != $b) continue;
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$holder[] = $sale;
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}
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$this->onsale = $holder;
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}
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/* =========================================================
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GOLD TRADE (HARDENED)
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========================================================== */
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private function tradeResource($post)
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{
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global $session,$database,$village;
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if(!is_array($post) || !isset($post['m2']) || !is_array($post['m2'])) return;
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$buildId = isset($post['id']) ? $this->int($post['id']) : 0;
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if($session->userinfo['gold'] < 3) {
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$this->safeRedirect("build.php?id=".$buildId."&t=3");
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}
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$m2 = array(
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isset($post['m2'][0]) ? $this->int($post['m2'][0]) : 0,
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isset($post['m2'][1]) ? $this->int($post['m2'][1]) : 0,
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isset($post['m2'][2]) ? $this->int($post['m2'][2]) : 0,
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isset($post['m2'][3]) ? $this->int($post['m2'][3]) : 0
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);
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$database->setVillageField(
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$village->wid,
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array("wood","clay","iron","crop"),
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|
$m2
|
|
);
|
|
|
|
$database->modifyGold($session->uid, 3, 0);
|
|
|
|
$this->safeRedirect("build.php?id=".$buildId."&t=3&c");
|
|
}
|
|
};
|
|
|
|
$market = new Market;
|
|
?>
|
|
|