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<?php
require_once("messages.inc");
require_once("account.inc");
require_once("Item.inc");
require_once("Inventory.inc");
function loadShop(){
$items = simplexml_load_file('data/items.xml');
$shop = array("cost"=>(string)$items["cost"],"items"=>array());
foreach($items as $cat){
$category = (string)$cat["name"];
$shop["items"][$category] = array();
foreach($cat as $item){
$shop["items"][$category][] = new Item((string)$item->name,intval($item->cost),(string)$item->icon,(string)$item->description);
}
}
return $shop;
}
function getItem($name) {
$shop=loadShop();
foreach($shop["items"] as $cat) {
foreach($cat as $item){
if($name == $item->name) {
return $item;
}
}
}
sendError("shop_missing_item");
return false;
}
function initShop() {
$_SESSION["shop"] = true;
}
function sendShop() {
if(!empty($_SESSION["shop"]))
return loadShop();
else return false;
}
function buildShop() {
$shop=loadShop();
if(!empty($_SESSION["shop"])) {
sendError("shop_already_built");
}
elseif(debitAccount($shop["cost"])) {
initShop();
$_SESSION["mine"]["gold"] -= $shop["cost"];
echo json_encode($shop);
}
}
function buyItem() {
$item = getItem($_POST["item"]);
if($item && debitAccount($item->cost)) {
$tab = Inventory::addItem($item);
echo json_encode($tab); //renvoyer un tableau avec comme première entrée $item et comme deuxième entrée le nombre
}
}
?>
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