/**
* Add items to a user inventory. If cancel=true, we check if the current user is owner of the goods
*
* @global type $UMC_USER
* @param type $id
* @param type $amount
* @param type $table
* @param boolean $cancel
* @param type $to_deposit
* @param string $uuid
* @return string
*/
function umc_checkout_goods($id, $amount, $table = 'stock', $cancel = false, $to_deposit = false, $uuid = false)
{
global $UMC_USER, $UMC_ENV;
XMPP_ERROR_trace(__FUNCTION__, func_get_args());
if (!$uuid) {
$player = $UMC_USER['username'];
$uuid = $UMC_USER['uuid'];
} else {
$player = umc_user2uuid($uuid);
}
if (!is_numeric($id)) {
umc_error('{red}Invalid ID. Please use {yellow}/shophelp;');
}
// the fact that the source is also a condition prevents people to cancel other users' items.
if ($table == 'stock') {
if ($cancel) {
$sql = "SELECT * FROM minecraft_iconomy.stock WHERE uuid='{$uuid}' AND id='{$id}' LIMIT 1;";
} else {
$sql = "SELECT * FROM minecraft_iconomy.stock WHERE id='{$id}' LIMIT 1;";
}
} else {
if ($table == 'deposit') {
$sql = "SELECT * FROM minecraft_iconomy.deposit WHERE (sender_uuid='{$uuid}' OR recipient_uuid='{$uuid}') AND id='{$id}' LIMIT 1;";
}
}
$D = umc_mysql_fetch_all($sql);
if (count($D) == 0) {
umc_error("{red}Id {white}{$id}{red} not found! Please try again.;");
} else {
$row = $D[0];
$item = umc_goods_get_text($row['item_name'], $row['damage'], $row['meta']);
$meta_cmd = $meta = '';
if ($row['meta'] != '') {
$meta_arr = unserialize($row['meta']);
if (!is_array($meta_arr)) {
XMPP_ERROR_trigger("Could not get Meta Data array for {$table} id {$id}: " . var_export($row, true));
}
if ($row['item_name'] == "banner") {
$meta_cmd = umc_banner_get_data($meta_arr);
} else {
foreach ($meta_arr as $type => $lvl) {
$meta_cmd .= " {$type}:{$lvl}";
}
}
}
// handle unlimited items
$unlimited = false;
if ($row['amount'] == -1) {
$row['amount'] = $amount;
$unlimited = true;
}
//umc_echo('There were ' . $row['amount'] . " pieces of " . $item['item_name'] . "$meta_txt stored.");
// determine withdrawal amount
if (is_numeric($amount) && $amount <= $row['amount']) {
$sellamount = $amount;
} else {
if ($amount == 'max') {
// withdraw all
$sellamount = $row['amount'];
//umc_echo("You are withdrawing all ($sellamount) {$item['name']}$meta_txt");
} else {
if (is_numeric($amount) && $amount > $row['amount']) {
umc_echo("{yellow}[!]{gray} Available amount ({yellow}{$row['amount']}{gray}) less than amount specified ({yellow}{$amount}{gray})");
$sellamount = $row['amount'];
} else {
umc_error("{red}Amount {white}'{$amount}'{red} is not numeric;");
}
}
}
if ($table != 'stock') {
umc_echo("{green}[+]{gray} You are withdrawing {yellow} {$amount} {gray} of {$item['full']}{gray}.");
}
if ($table == 'stock') {
$cost = $sellamount * $row['price'];
if ($cancel) {
$target = $uuid;
$source = 'cancel00-sell-0000-0000-000000000000';
} else {
$target = $uuid;
$source = $row['uuid'];
}
} else {
if ($table == 'deposit') {
if ($row['recipient_uuid'] == $uuid) {
$cancel = true;
}
$cost = 0;
if ($cancel) {
$target = $uuid;
$source = 'cancel00-depo-0000-0000-000000000000';
} else {
$target = $row['recipient_uuid'];
$source = $row['sender_uuid'];
}
}
}
if (!$to_deposit) {
umc_check_space($sellamount, $item['item_name'], $item['type']);
// the in-game command does not understand item_names yet
umc_ws_cmd("give {$player} {$item['item_name']}:{$item['type']} {$sellamount}{$meta_cmd};", 'asConsole');
umc_log('inventory', 'give', "{$player} received {$item['full_clean']} {$sellamount}");
} else {
umc_deposit_give_item($target, $item['item_name'], $item['type'], $meta, $sellamount, $source);
umc_log('inventory', 'give_deposit', "{$player} recived in deposit {$item['full_clean']} {$sellamount}");
}
//umc_echo("./give $player {$item['id']}:{$item['type']} $sellamount$meta_cmd");
// check status
umc_shop_transaction_record($source, $target, $sellamount, $cost, $item['item_name'], $item['type'], $meta);
if ($unlimited) {
return "unlimited";
}
// fix the stock levels
$amount_left = umc_db_take_item($table, $id, $sellamount, $source);
if ($UMC_ENV == 'websend') {
if ($amount_left == 0) {
umc_echo("{green}[+]{gray} No more {green}{$item['full']}{gray} now in stock.");
} else {
umc_echo("{green}[+]{yellow} {$amount_left}{green} {$item['full']}{gray} remaining in stock.");
}
}
return $amount_left;
}
}
/**
* Buy items
*
* @global type $UMC_USER
* @param type $to_deposit
* @return type
*/
function umc_do_buy_internal($to_deposit = false)
{
global $UMC_USER;
$player = $UMC_USER['username'];
$args = $UMC_USER['args'];
$uuid = $UMC_USER['uuid'];
$userlevel = $UMC_USER['userlevel'];
// we check first if the deposit is empty before we allow trading
$remaining = umc_depositbox_checkspace($uuid, $userlevel);
$minimum = 0;
if ($to_deposit) {
$minimum = 1;
}
if ($remaining < $minimum) {
umc_log("shop", "cancel_sale", "sale cancelled, inventory full");
umc_error("You cannot trade items if your deposit is overfilled!");
}
$do_check = false;
$pos = array_search('check', $args);
if ($pos) {
$do_check = true;
array_splice($args, $pos, 1);
}
if (!isset($args[2])) {
umc_show_help();
return;
} elseif (!is_numeric($args[2])) {
umc_error("{red}Invalid shop_id: '{yellow}{$args[2]}{red}'. Did you mean '{yellow}/find {$args[2]}{red}'?;");
}
$id = $args[2];
if (!isset($args[3])) {
umc_echo("{yellow}[!]{gray} You did not enter an amount. Attempting to buy all.");
$amount = false;
}
$amount = umc_sanitize_input($args[3], 'amount');
$sql = "SELECT * FROM minecraft_iconomy.stock WHERE id='{$id}' LIMIT 1;";
$data_row = umc_mysql_fetch_all($sql);
if (count($data_row) == 0) {
umc_error("Sorry, there is no shop ID {$id}! Please try again.");
}
$row = $data_row[0];
$seller = umc_user2uuid($row['uuid']);
$item = umc_goods_get_text($row['item_name'], $row['damage'], $row['meta']);
if ($row) {
if (!$amount && $row['amount'] == -1) {
umc_error("{red}That item has an unlimited supply. Please enter an amount!;");
}
if ($row['uuid'] == $uuid && $player != 'uncovery') {
umc_error("{red}You cannot buy your own goods. Use {yellow}/cancel <id>{red} instead!;");
}
if (!$amount || $amount > $row['amount'] && $row['amount'] != -1) {
// buy as much as possible
$amount = $row['amount'];
}
$sum = $amount * $row['price'];
if ($do_check) {
umc_echo("{white}[?] {gray}Buying {yellow}{$amount} {$item['full']}{gray} for {cyan}{$row['price']}{gray} each from {gold}{$seller}");
} else {
umc_echo("{green}[+] {gray}Buying {yellow}{$amount} {$item['full']}{gray} for {cyan}{$row['price']}{gray} each from {gold}{$seller}");
}
$balance = umc_money_check($player);
if ($balance < $sum) {
umc_echo("{red}[!]{gray} Insufficient funds ({white}{$sum}{gray} needed).;{purple}[?]{white} Why don't you vote for the server and try again?");
} else {
$new_balance = $balance - $sum;
if ($do_check) {
umc_echo("{white}[?]{gray} You would have {green}{$new_balance} Uncs{gray} remaining after spending {cyan}{$sum}", true);
return;
}
if (!$to_deposit) {
umc_check_space($amount, $item['item_name'], $item['type']);
}
umc_echo("{green}[+]{gray} You have {green}{$new_balance} Uncs{gray} remaining after spending {cyan}{$sum}");
// transfer money player1 > player2
umc_money($uuid, $row['uuid'], $sum);
$seller = umc_user2uuid($row['uuid']);
umc_log('shop', 'buy', "{$player} bought from {$seller}/{$row['uuid']} {$amount} {$item['full_clean']} for {$sum}, money was tranferred");
// give goods to player1
$leftover = umc_checkout_goods($id, $amount, 'stock', false, $to_deposit);
$msg = "{$player} bought {$amount} {$item['name']} for {$row['price']} Uncs/pcs (= {$sum} Uncs)! {$leftover} left in stock!;";
umc_msg_user($seller, $msg);
}
} else {
umc_error("{red}The shop-id {white}{$id}{red} could not be found. Please use {yellow}/find{red} and{yellow} /shophelp buy;");
}
}
