mirror of
https://github.com/Shadowss/TravianZ.git
synced 2026-06-28 16:44:24 +00:00
Catalin Novgorodschi
3804498ad9
Incremental Refactor Automation (starvation split in more methods) & Database (cache & checkAllianceEmbassiesStatus refactor), Fix a bug in Alliance.php (now you cannot kick alliance leader)
871 lines
24 KiB
PHP
Executable File
871 lines
24 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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## Refactored by: Shadow (cata7007@gmail.com) ##
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## License: TravianZ Project ##
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## Copyright: TravianZ (c) 2010-2026. All rights reserved. ##
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## URLs: https://travianz.org ##
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## https://github.com/Shadowss/TravianZ ##
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## ##
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## Notes: ##
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## - Incremental refactor only ##
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## - Full legacy compatibility preserved ##
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## - PHP 7+ compatible ##
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## - Logic / formulas untouched ##
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## - Readability and structure improved ##
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#################################################################################
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class Market
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{
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public $onsale = [];
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public $onmarket = [];
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public $sending = [];
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public $recieving = [];
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public $return = [];
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public $maxcarry;
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public $merchant;
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public $used;
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/**
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* Internal request cache.
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* Safe legacy-compatible cache layer.
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*/
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private $cache = [];
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/**
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* Main market processor.
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*/
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public function procMarket($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 (!isset($post['ft'])) {
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return;
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}
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switch ($post['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 market actions.
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*/
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public function procRemove($get)
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{
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global $database, $village, $session;
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if (isset($get['t']) && $get['t'] == 1) {
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$this->filterNeed($get);
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} elseif (
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isset($get['t'], $get['a'], $get['del']) &&
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$get['t'] == 2 &&
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$get['a'] == 5
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) {
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// Get all fields from market
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$type = $database->getMarketField($village->wid, $get['del'], 'gtype');
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$amt = $database->getMarketField($village->wid, $get['del'], 'gamt');
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$database->getResourcesBack($village->wid, $type, $amt);
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$database->addMarket($village->wid, $get['del'], 0, 0, 0, 0, 0, 0, 1);
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header('Location: build.php?id=' . $get['id'] . '&t=2');
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exit;
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}
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if (
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isset($get['t'], $get['a']) &&
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$get['t'] == 1 &&
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$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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* Available merchants.
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*/
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public function merchantAvail()
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{
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return $this->merchant - $this->used;
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}
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/**
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* Remember cached value for current request.
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*/
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private function remember($key, callable $callback)
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{
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if (isset($this->cache[$key])) {
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return $this->cache[$key];
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}
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$this->cache[$key] = $callback();
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return $this->cache[$key];
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}
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/**
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* Forget cache entry or entire cache.
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*/
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private function forget($key = null)
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{
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if ($key === null) {
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$this->cache = [];
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return;
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}
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unset($this->cache[$key]);
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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, $village->wid, 1);
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$this->merchant = ($building->getTypeLevel(17) > 0)
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? $bid17[$building->getTypeLevel(17)]['attri']
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: 0;
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$this->used = $this->remember(
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'merchant_used_' . $village->wid,
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function () use ($database, $village) {
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return $database->totalMerchantUsed($village->wid);
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}
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);
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$this->onmarket = $this->remember(
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'market_' . $village->wid,
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function () use ($database, $village) {
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return $database->getMarket($village->wid, 0);
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}
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);
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// Merchant carry capacity
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$this->maxcarry = ($session->tribe == 1)
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? 500
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: (($session->tribe == 2) ? 1000 : 750);
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$this->maxcarry *= TRADER_CAPACITY;
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// Trade office bonus
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if ($building->getTypeLevel(28) != 0) {
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$this->maxcarry *= $bid28[$building->getTypeLevel(28)]['attri'] / 100;
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}
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}
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/**
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* Send resources.
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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, $form;
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$wtrans = (isset($post['r1']) && !empty($post['r1'])) ? $post['r1'] : 0;
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$ctrans = (isset($post['r2']) && !empty($post['r2'])) ? $post['r2'] : 0;
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$itrans = (isset($post['r3']) && !empty($post['r3'])) ? $post['r3'] : 0;
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$crtrans = (isset($post['r4']) && !empty($post['r4'])) ? $post['r4'] : 0;
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// Prevent negative values
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$wtrans = str_replace('-', '', $wtrans);
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$ctrans = str_replace('-', '', $ctrans);
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$itrans = str_replace('-', '', $itrans);
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$crtrans = str_replace('-', '', $crtrans);
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// Preload village data
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$database->getVillage($village->wid);
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$resourcesAvailable = $this->remember(
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'resources_' . $village->wid,
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function () use ($database, $village) {
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return [
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'wood' => $database->getWoodAvailable($village->wid),
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'clay' => $database->getClayAvailable($village->wid),
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'iron' => $database->getIronAvailable($village->wid),
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'crop' => $database->getCropAvailable($village->wid),
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];
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}
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);
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$availableWood = $resourcesAvailable['wood'];
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$availableClay = $resourcesAvailable['clay'];
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$availableIron = $resourcesAvailable['iron'];
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$availableCrop = $resourcesAvailable['crop'];
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// Resource array
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$resource = [
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$wtrans,
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$ctrans,
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$itrans,
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$crtrans
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];
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// NOTE:
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// Original code referenced $id before definition.
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// Keeping logic safe while preserving compatibility.
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$id = isset($post['getwref']) ? (int)$post['getwref'] : 0;
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// Check vacation mode
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if ($database->getvacmodexy($id)) {
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$form->addError('error', USER_ON_VACATION);
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}
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if (!$database->checkVilExist($post['getwref'])) {
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$form->addError('error', NO_COORDINATES_SELECTED);
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} elseif ($post['getwref'] == $village->wid) {
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$form->addError('error', CANNOT_SEND_RESOURCES);
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} elseif (
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$post['send3'] < 1 ||
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$post['send3'] > 3 ||
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($post['send3'] > 1 && !$session->goldclub)
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) {
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$form->addError('error', INVALID_MERCHANTS_REPETITION);
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} elseif (
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$availableWood >= $post['r1'] &&
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$availableClay >= $post['r2'] &&
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$availableIron >= $post['r3'] &&
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$availableCrop >= $post['r4']
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) {
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$reqMerc = ceil((array_sum($resource) - 0.1) / $this->maxcarry);
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// Acquire merchant lock to prevent race conditions
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$database->getMerchantLock($village->wid);
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$this->forget('merchant_used_' . $village->wid);
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$this->used = $this->remember(
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'merchant_used_' . $village->wid,
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function () use ($database, $village) {
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return $database->totalMerchantUsed($village->wid, false);
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}
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);
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if ($this->merchantAvail() > 0 && $reqMerc <= $this->merchantAvail()) {
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$coor = $database->getCoor($id);
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if ($database->getVillageState($id)) {
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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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$res = array_sum($resource);
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if ($res != 0) {
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$reference = $database->sendResource(
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$resource[0],
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$resource[1],
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$resource[2],
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$resource[3],
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$reqMerc,
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0
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);
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$database->modifyResource(
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$village->wid,
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$resource[0],
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$resource[1],
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$resource[2],
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$resource[3],
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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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$id,
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$reference,
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time(),
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time() + $timetaken,
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$post['send3']
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);
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$this->forget();
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$logging->addMarketLog(
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$village->wid,
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1,
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[
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$resource[0],
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$resource[1],
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$resource[2],
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$resource[3],
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$id
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]
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);
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}
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}
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$database->releaseMerchantLock($village->wid);
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header('Location: build.php?id=' . $post['id']);
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exit;
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} else {
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$database->releaseMerchantLock($village->wid);
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$form->addError('error', TOO_FEW_MERCHANTS);
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}
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} else {
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$form->addError('error', TOO_FEW_RESOURCES);
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}
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}
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/**
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* Add market offer.
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*/
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private function addOffer($post)
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{
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global $database, $village, $session;
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// Invalid: same resource type
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if ($post['rid1'] == $post['rid2']) {
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header('Location: build.php?id=' . $post['id'] . '&t=2&e2');
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exit;
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}
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// Invalid values
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if (
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!isset($post['m1'], $post['m2']) ||
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$post['m1'] <= 0 ||
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$post['m2'] <= 0
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) {
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header('Location: build.php?id=' . $post['id'] . '&t=2&e2');
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exit;
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}
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// Max 2:1 trade ratio
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if ($post['m1'] > (2 * $post['m2'])) {
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header('Location: build.php?id=' . $post['id'] . '&t=2&e2');
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exit;
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}
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// Min 1:2 trade ratio
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if ($post['m2'] > (2 * $post['m1'])) {
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header('Location: build.php?id=' . $post['id'] . '&t=2&e2');
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exit;
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}
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// Invalid resource ids
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if (
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$post['rid1'] < 1 ||
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$post['rid1'] > 4 ||
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$post['rid2'] < 1 ||
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$post['rid2'] > 4
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) {
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header('Location: build.php?id=' . $post['id'] . '&t=2&e2');
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exit;
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}
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// Offered resources
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$wood = ($post['rid1'] == 1) ? $post['m1'] : 0;
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$clay = ($post['rid1'] == 2) ? $post['m1'] : 0;
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$iron = ($post['rid1'] == 3) ? $post['m1'] : 0;
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$crop = ($post['rid1'] == 4) ? $post['m1'] : 0;
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// Preload village data
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$database->getVillage($village->wid);
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$resourcesAvailable = $this->remember(
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'resources_' . $village->wid,
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function () use ($database, $village) {
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return [
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'wood' => $database->getWoodAvailable($village->wid),
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'clay' => $database->getClayAvailable($village->wid),
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'iron' => $database->getIronAvailable($village->wid),
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'crop' => $database->getCropAvailable($village->wid),
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];
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}
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);
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$availableWood = $resourcesAvailable['wood'];
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$availableClay = $resourcesAvailable['clay'];
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$availableIron = $resourcesAvailable['iron'];
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$availableCrop = $resourcesAvailable['crop'];
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if (
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$availableWood >= $wood &&
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$availableClay >= $clay &&
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$availableIron >= $iron &&
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$availableCrop >= $crop
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) {
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$totalRes = $wood + $clay + $iron + $crop;
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$reqMerc = 1;
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if ($totalRes > $this->maxcarry) {
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$reqMerc = round($totalRes / $this->maxcarry);
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if ($totalRes > ($this->maxcarry * $reqMerc)) {
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$reqMerc += 1;
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}
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}
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// Acquire merchant lock
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$database->getMerchantLock($village->wid);
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$this->forget('merchant_used_' . $village->wid);
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$this->used = $this->remember(
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'merchant_used_' . $village->wid,
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function () use ($database, $village) {
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return $database->totalMerchantUsed($village->wid, false);
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}
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);
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if ($this->merchantAvail() > 0 && $reqMerc <= $this->merchantAvail()) {
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if (
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$database->modifyResource(
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$village->wid,
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$wood,
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$clay,
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$iron,
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$crop,
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0
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)
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) {
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$time = 0;
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if (isset($_POST['d1'])) {
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$time = $_POST['d2'] * 3600;
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}
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$alliance = (
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isset($post['ally']) &&
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$post['ally'] == 1
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)
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? $session->userinfo['alliance']
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: 0;
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$database->addMarket(
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$village->wid,
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$post['rid1'],
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$post['m1'],
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$post['rid2'],
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$post['m2'],
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$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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$this->forget();
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$database->releaseMerchantLock($village->wid);
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header('Location: build.php?id=' . $post['id'] . '&t=2');
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exit;
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}
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// Not enough merchants
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$database->releaseMerchantLock($village->wid);
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header('Location: build.php?id=' . $post['id'] . '&t=2&e3');
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exit;
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}
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// Not enough resources
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header('Location: build.php?id=' . $post['id'] . '&t=2&e1');
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exit;
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}
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/**
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* Accept market offer.
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*/
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private function acceptOffer($get)
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{
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global $database, $village, $session, $logging, $generator;
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$infoarray = $database->getMarketInfo($get['g']);
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$reqMerc = 1;
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if ($infoarray['wamt'] > $this->maxcarry) {
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$reqMerc = round($infoarray['wamt'] / $this->maxcarry);
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if ($infoarray['wamt'] > ($this->maxcarry * $reqMerc)) {
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$reqMerc += 1;
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}
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}
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$villageResources = [
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$village->awood,
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$village->aclay,
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$village->airon,
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$village->acrop
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];
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// Not enough resources
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if (
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$infoarray['wamt'] >
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$villageResources[$infoarray['wtype'] - 1]
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) {
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header('Location: build.php?id=' . $get['id'] . '&t=1&e1');
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exit;
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}
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// Invalid offer
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if (
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($infoarray['vref'] == $village->wid) ||
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(
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$infoarray['alliance'] > 0 &&
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$infoarray['alliance'] != $session->alliance
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) ||
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(
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$infoarray['maxtime'] > 0 &&
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($infoarray['maxtime'] * 3600) <
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$generator->procDistanceTime(
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$database->getCoor($infoarray['vref']),
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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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)
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) {
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header('Location: build.php?id=' . $get['id'] . '&t=1&e2');
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exit;
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}
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|
|
|
// Not enough merchants
|
|
if ($reqMerc > $this->merchantAvail()) {
|
|
|
|
header('Location: build.php?id=' . $get['id'] . '&t=1&e3');
|
|
exit;
|
|
}
|
|
|
|
// Acquire merchant lock
|
|
$database->getMerchantLock($village->wid);
|
|
|
|
$this->forget('merchant_used_' . $village->wid);
|
|
|
|
$this->used = $this->remember(
|
|
'merchant_used_' . $village->wid,
|
|
function () use ($database, $village) {
|
|
return $database->totalMerchantUsed($village->wid, false);
|
|
}
|
|
);
|
|
|
|
// Double-check after lock
|
|
if ($reqMerc > $this->merchantAvail()) {
|
|
$this->forget();
|
|
$database->releaseMerchantLock($village->wid);
|
|
|
|
header('Location: build.php?id=' . $get['id'] . '&t=1&e3');
|
|
exit;
|
|
}
|
|
|
|
// Prepare resources
|
|
$myresource = [1 => 0, 0, 0, 0];
|
|
$hisresource = [1 => 0, 0, 0, 0];
|
|
|
|
$myresource[$infoarray['wtype']] = $infoarray['wamt'];
|
|
|
|
$mysendid = $database->sendResource(
|
|
$myresource[1],
|
|
$myresource[2],
|
|
$myresource[3],
|
|
$myresource[4],
|
|
$reqMerc,
|
|
0
|
|
);
|
|
|
|
$hisresource[$infoarray['gtype']] = $infoarray['gamt'];
|
|
|
|
$hissendid = $database->sendResource(
|
|
$hisresource[1],
|
|
$hisresource[2],
|
|
$hisresource[3],
|
|
$hisresource[4],
|
|
$infoarray['merchant'],
|
|
0
|
|
);
|
|
|
|
$hiscoor = $database->getCoor($infoarray['vref']);
|
|
|
|
$mytime = $generator->procDistanceTime(
|
|
$hiscoor,
|
|
$village->coor,
|
|
$session->tribe,
|
|
0
|
|
);
|
|
|
|
$targettribe = $database->getUserField(
|
|
$database->getVillageField($infoarray['vref'], 'owner'),
|
|
'tribe',
|
|
0
|
|
);
|
|
|
|
$histime = $generator->procDistanceTime(
|
|
$village->coor,
|
|
$hiscoor,
|
|
$targettribe,
|
|
0
|
|
);
|
|
|
|
$timestamp = time();
|
|
|
|
$database->addMovement(
|
|
[0, 0],
|
|
[$village->wid, $infoarray['vref']],
|
|
[$infoarray['vref'], $village->wid],
|
|
[$mysendid, $hissendid],
|
|
[$timestamp, $timestamp],
|
|
[$mytime + $timestamp, $histime + $timestamp]
|
|
);
|
|
|
|
$resource = [1 => 0, 0, 0, 0];
|
|
$resource[$infoarray['wtype']] = $infoarray['wamt'];
|
|
|
|
$database->modifyResource(
|
|
$village->wid,
|
|
$resource[1],
|
|
$resource[2],
|
|
$resource[3],
|
|
$resource[4],
|
|
0
|
|
);
|
|
|
|
$database->setMarketAcc($get['g']);
|
|
$database->removeAcceptedOffer($get['g']);
|
|
|
|
$logging->addMarketLog(
|
|
$village->wid,
|
|
2,
|
|
[$infoarray['vref'], $get['g']]
|
|
);
|
|
|
|
$database->releaseMerchantLock($village->wid);
|
|
|
|
header('Location: build.php?id=' . $get['id']);
|
|
exit;
|
|
}
|
|
|
|
/**
|
|
* Load onsale offers.
|
|
*/
|
|
private function loadOnsale()
|
|
{
|
|
global $database, $village, $session, $multisort, $generator;
|
|
|
|
$displayarray = $database->getMarket($village->wid, 1);
|
|
|
|
$holderarray = [];
|
|
|
|
foreach ($displayarray as $value) {
|
|
|
|
$targetcoor = $database->getCoor($value['vref']);
|
|
|
|
$duration = $generator->procDistanceTime(
|
|
$targetcoor,
|
|
$village->coor,
|
|
$session->tribe,
|
|
0
|
|
);
|
|
|
|
if (
|
|
$duration <= ($value['maxtime'] * 3600) ||
|
|
$value['maxtime'] == 0
|
|
) {
|
|
|
|
$value['duration'] = $duration;
|
|
|
|
$holderarray[] = $value;
|
|
}
|
|
}
|
|
|
|
$this->onsale = $multisort->sorte(
|
|
$holderarray,
|
|
'duration',
|
|
true,
|
|
2
|
|
);
|
|
}
|
|
|
|
/**
|
|
* Filter market offers.
|
|
*/
|
|
private function filterNeed($get)
|
|
{
|
|
if (
|
|
!isset($get['v']) &&
|
|
!isset($get['s']) &&
|
|
!isset($get['b'])
|
|
) {
|
|
|
|
$this->loadOnsale();
|
|
return;
|
|
}
|
|
|
|
$holder = [];
|
|
$holder2 = [];
|
|
|
|
// 1:1 trades
|
|
if (isset($get['v']) && $get['v'] == '1:1') {
|
|
|
|
foreach ($this->onsale as $equal) {
|
|
|
|
if ($equal['wamt'] <= $equal['gamt']) {
|
|
$holder[] = $equal;
|
|
}
|
|
}
|
|
} else {
|
|
|
|
$holder = $this->onsale;
|
|
}
|
|
|
|
foreach ($holder as $sale) {
|
|
|
|
if (isset($get['s']) && isset($get['b'])) {
|
|
|
|
if (
|
|
$sale['gtype'] == $get['s'] &&
|
|
$sale['wtype'] == $get['b']
|
|
) {
|
|
$holder2[] = $sale;
|
|
}
|
|
} elseif (isset($get['s']) && !isset($get['b'])) {
|
|
|
|
if ($sale['gtype'] == $get['s']) {
|
|
$holder2[] = $sale;
|
|
}
|
|
} elseif (isset($get['b']) && !isset($get['s'])) {
|
|
|
|
if ($sale['wtype'] == $get['b']) {
|
|
$holder2[] = $sale;
|
|
}
|
|
} else {
|
|
|
|
$holder2 = $holder;
|
|
}
|
|
}
|
|
|
|
$this->onsale = $holder2;
|
|
}
|
|
|
|
/**
|
|
* NPC merchant trade.
|
|
*/
|
|
private function tradeResource($post)
|
|
{
|
|
global $session, $database, $village;
|
|
|
|
$wwvillage = $database->getResourceLevel($village->wid);
|
|
|
|
// Prevent WW villages
|
|
if ($wwvillage['f99t'] == 40) {
|
|
return;
|
|
}
|
|
|
|
// Not enough gold
|
|
if ($session->userinfo['gold'] < 3) {
|
|
|
|
header('Location: build.php?id=' . $post['id'] . '&t=3');
|
|
exit;
|
|
}
|
|
|
|
// Prevent selling more resources than available
|
|
if (
|
|
(
|
|
(int)$post['m2'][0] < 0 &&
|
|
round($village->awood) + (int)$post['m2'][0] < 0
|
|
) ||
|
|
(
|
|
(int)$post['m2'][1] < 0 &&
|
|
round($village->aclay) + (int)$post['m2'][1] < 0
|
|
) ||
|
|
(
|
|
(int)$post['m2'][2] < 0 &&
|
|
round($village->airon) + (int)$post['m2'][2] < 0
|
|
) ||
|
|
(
|
|
(int)$post['m2'][3] < 0 &&
|
|
round($village->acrop) + (int)$post['m2'][3] < 0
|
|
)
|
|
) {
|
|
|
|
header('Location: build.php?id=' . $post['id'] . '&t=3');
|
|
exit;
|
|
}
|
|
|
|
$newTotal =
|
|
(int)$post['m2'][0] +
|
|
(int)$post['m2'][1] +
|
|
(int)$post['m2'][2] +
|
|
(int)$post['m2'][3];
|
|
|
|
$currentTotal =
|
|
round($village->awood) +
|
|
round($village->aclay) +
|
|
round($village->airon) +
|
|
round($village->acrop);
|
|
|
|
// Too many resources requested
|
|
if ($newTotal > $currentTotal) {
|
|
|
|
header('Location: build.php?id=' . $post['id'] . '&t=3');
|
|
exit;
|
|
}
|
|
|
|
$database->setVillageField(
|
|
$village->wid,
|
|
['wood', 'clay', 'iron', 'crop'],
|
|
[
|
|
$post['m2'][0],
|
|
$post['m2'][1],
|
|
$post['m2'][2],
|
|
$post['m2'][3]
|
|
]
|
|
);
|
|
$this->forget();
|
|
$database->modifyGold($session->uid, 3, 0);
|
|
|
|
header('Location: build.php?id=' . $post['id'] . '&t=3&c');
|
|
exit;
|
|
}
|
|
}
|
|
|
|
$market = new Market;
|
|
?>
|