battles/buy_klan.php

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<?php
use Battles\Database\Db;
use Battles\User;
require_once "functions.php";
if (!User::getInstance()->getClan() || User::getInstance()->getBattle()) {
exit();
}
const PRICES = [
'sleep15' => 20,
'sleep30' => 20,
'closebattle' => 100,
'heal20' => 10,
'heal35' => 25,
'heal50' => 50,
'travmoff' => 10,
'attack' => 10,
'bloodattack' => 25,
'death' => 100,
'comment' => 5,
'openbattle' => 100,
'reamdeath' => 50,
'clone' => 25,
'unclone' => 25,
];
$check_owner = Db::getInstance()->execute('select short_name from clans where owner_id = ?', User::getInstance()->getId())->fetchColumn();
$check_bonuses = Db::getInstance()->execute('select count(*) from clan_bonuses where short_name = ?', User::getInstance()->getClan())->fetchColumn();
if (User::getInstance()->getClan() !== $check_owner) {
exit('Запрещено: Вы не глава клана.');
}
if (!$check_bonuses) {
exit('Запрещено: Вашему клану нельзя покупать бонусы.');
}
function buy_bonus($name): bool
{
if (User::getInstance()->money()->getBank() <= PRICES[$name]) {
return false;
}
$query = sprintf('update clan_bonuses set %s = %s + 1 where short_name = ?', $name, $name);
Db::getInstance()->execute($query, User::getInstance()->getClan());
User::getInstance()->money()->modifyBank(-PRICES[$name]);
return true;
}
echo !empty($_POST['type']) && buy_bonus($_POST['type']) ? 'success' : 'error';