63 lines
2.4 KiB
PHP
63 lines
2.4 KiB
PHP
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<?php
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namespace User;
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use Core\Db;
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use User;
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class ItemsModel
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{
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/** Проверяет предметы на отсутствие в инвентаре.
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* @param array $itemIds id предметов.
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* @return array id отсутствующих предметов.
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*/
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public static function hasNoItemsInInventory(array $itemIds): array
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{
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/* Очень прóклятая конструкция для очень сломанной проверки.
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Скотина, если заработает с первого раза без проверки я буду горд собой. */
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$uid = User::start()->info['id'];
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$cols = count($itemIds);
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$check = Db::getValue(
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'select count(*) from items_users
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where item_id in (?) and uid = ? and (`delete` = 0 or `delete` = 1000)',
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[implode(',', $itemIds), $uid]
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);
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if ($cols === $check) {
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return [];
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}
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$arr = $itemIds;
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$query = 'select item_id from (select ' . $arr[0] . ' item_id';
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$arr[0] = '';
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$query .= implode(' union select ', $arr);
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$query .= ') params left join items_users using (item_id) where items_users.item_id is null ';
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$query .= 'and uid = ? and (`delete` = 0 or `delete` = 1000)';
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//select item_id from (select 1 item_id union select 2 union select 3) params left join items_users using (item_id) where items_users.item_id is null
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return Db::getColumn($query, [$uid]);
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}
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public static function getNamesByIds(array $ids, string $separator = ', '): string
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{
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$namesArray = Db::getColumn('select name from items_main where id in (?)', [$ids]);
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return implode($separator, $namesArray);
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}
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//Удаление определенного типа предметов
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/** Удаление предметов из инвентаря активного игрока.
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* @param int $id id предмета.
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* @param int $coldel количество предметов.
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* @return void
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*/
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public static function deleteItemsById(int $id, int $coldel = 1)
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{
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Db::sql(
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'update items_users set `delete` = unix_timestamp() where id in (select id from items_users where item_id = ? and uid = ? and (`delete` = 0 or `delete` = 1000) order by inGroup desc limit ?)',
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[$id, User::start()->info['id'], $coldel]
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);
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}
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}
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