Покупки-продажи из класса

classes/Battles/ShopItem.php

@@ -1,5 +1,7 @@
 <?php
+
 namespace Battles;
+
 use Battles\Database\DBPDO;
 
 class ShopItem extends Item
@@ -9,11 +11,12 @@ class ShopItem extends Item
         parent::printAllInfo();
     }
 
-    public function buyItem($owner)
+    public static function buyItem($id, User $buyer): string
     {
-        if ($owner) {
+        //TODO Добавить снятие денег с проверками на их наличие.
-            $db = new DBPDO();
+        $db = new DBPDO();
-            $query = "INSERT INTO inventory (
+        $item = $db->ofetch('select * from shop where item_id = ?', $id);
+        $query = "INSERT INTO inventory (
                        owner_id, name, item_type, durability, price, 
                        need_strength, need_dexterity, need_intuition, 
                        need_endurance, need_intelligence, need_wisdom, 
@@ -23,24 +26,51 @@ class ShopItem extends Item
                        add_min_physical_damage, add_max_physical_damage, 
                        image, weight) 
                        VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)";
-            $values = [
+        $values = [
-                $owner, $this->name, $this->item_type, $this->durability, $this->price,
+            $buyer->getId(), $item->name, $item->item_type, $item->durability, $item->price,
-                $this->need_strength, $this->need_dexterity, $this->need_intuition,
+            $item->need_strength, $item->need_dexterity, $item->need_intuition,
-                $this->need_endurance, $this->need_intelligence, $this->need_wisdom,
+            $item->need_endurance, $item->need_intelligence, $item->need_wisdom,
-                $this->add_strength, $this->add_dexterity, $this->add_intuition,
+            $item->add_strength, $item->add_dexterity, $item->add_intuition,
-                $this->add_endurance, $this->add_intelligence, $this->add_wisdom,
+            $item->add_endurance, $item->add_intelligence, $item->add_wisdom,
-                $this->add_accuracy, $this->add_evasion, $this->add_criticals,
+            $item->add_accuracy, $item->add_evasion, $item->add_criticals,
-                $this->add_min_physical_damage, $this->add_max_physical_damage,
+            $item->add_min_physical_damage, $item->add_max_physical_damage,
-                $this->image, $this->weight
+            $item->image, $item->weight
-                ];
+        ];
-            $db->execute($query, $values);
+        $db->execute($query, $values);
+        $deloText = "{$buyer->getLogin()} купил товар «{$item->name}» id:($id) в магазине за $item->price кр.";
+        GameLogs::addUserLog($buyer->getId(), $deloText);
+        return "Предмет $item->name куплен за $item->price.";
+    }
+
+    public static function sellItem($id, User $seller, $bankTrade = 0): string
+    {
+        $db = new DBPDO();
+        $item = $db->ofetch('select * from inventory where item_id = ?', $id);
+        // Продажа за цену от нуля до половины стоимости.
+        $sellingPrice = mt_rand(0, $item->price / 2);
+        $db->execute('delete from inventory where item_id = ?', $id);
+        if ($bankTrade) {
+            $bank = new Bank($seller->getId());
+            $bank->setMoney($bank->getMoney() - $sellingPrice);
+            Bank::setBankMoney($bank->getMoney(), $seller->getId(), 'shopsell');
+        } else {
+            $db->execute('update users set money = money - ? where id = ?', [$sellingPrice, $_SESSION['uid']]);
         }
+        $deloText = "{$seller->getLogin()} продал товар «{$item->name}» id:($id) в магазине за $sellingPrice кр.";
+        GameLogs::addUserLog($seller->getId(), $deloText);
+        if ($sellingPrice == 0) {
+            $status = "После длительных и изнурительных торгов вы плюнули на всё и просто подарили ваш «{$item->name}» торговцу.";
+        } else {
+            $status = "Вы продали «{$item->name}» за $sellingPrice кр.";
+        }
+        return $status;
     }
 
     /**
      * Для кнопок управления под картинкой предмета в зависимости от ситуации.
+     * @param null $shopType
      */
-    public function printControls($shopType = false)
+    public function printControls($shopType = null)
     {
         if ($shopType === 'marketput') {
             echo <<<BTN

shop.php

@@ -1,5 +1,6 @@
 <?php
 
+use Battles\Database\DBPDO;
 use Battles\GameLogs;
 use Battles\ShopItem;
 use Battles\Template;
@@ -9,6 +10,7 @@ ob_start();
 session_start();
 require_once 'functions.php';
 $user = $user ?? new User($_SESSION['uid']);
+$db = new DBPDO();
 /*
  * aheroshop.php
  * $data = db::c()->query('SELECT * FROM `ahero_shop` WHERE `count` > 0 AND `razdel` = ?i ORDER by `point` ASC', $_GET['otdel']);
@@ -124,30 +126,12 @@ ORDER BY `update` DESC', null, $_SESSION['uid']);
 $sellItemId = $_GET['sell'] ?? 0;
 
 if ($sellItemId) {
-    $dress = db::c()->query('SELECT `id`, `name`, `cost`, `koll` FROM `inventory` WHERE `dressed` = 0 AND `artefact` = 0 AND `id` = ?i AND `owner` = ?i', $sellItemId, $user['id'])->fetch_assoc();
+    ShopItem::sellItem($sellItemId, $user);
-    $kols = '';
-    if ($dress['koll']) {
-        $dress['cost'] *= $dress['koll'];
-        $kols = "(x{$dress['koll']}) ";
-    }
-
-    $allcost = mt_rand(0, $dress['cost'] / 2);
-    db::c()->query('DELETE FROM `inventory` WHERE `id` = ?i', $dress['id']);
-    db::c()->query('UPDATE `users` SET `money` = `money` + ?i WHERE `id` = ?i', $allcost, $_SESSION['uid']);
-    if ($allcost == 0) {
-        $status = "После длительных и изнурительных торгов вы плюнули на всё и просто подарили ваш «{$dress['name']}» торговцу.";
-    } else {
-        $status = "Вы продали «{$dress['name']}» $kols за " . $allcost . " кр.";
-    }
-
-    $deloText = "{$user->getLogin()} продал товар «{$dress['name']}» {$kols}id:({$dress['id']}) в магазине за {$allcost} кр.";
-    GameLogs::addUserLog($user->getId(), $deloText);
-//    Для обновления данных о деньгах на странице
-    $user['money'] += $allcost;
 }
 
 if (!empty($_GET['buy'])) {
-    $dress = db::c()->query('SELECT * FROM `shop` WHERE `id`=?i', $_GET['buy'])->fetch_assoc();
+    ShopItem::buyItem($_GET['buy'], $user);
+/*    $dress = db::c()->query('SELECT * FROM `shop` WHERE `id`=?i', $_GET['buy'])->fetch_assoc();
     $itemWeight = db::c()->query('SELECT sum(`massa`) AS `m` FROM `inventory` WHERE `owner` = ?i AND `setsale` = 0', $_SESSION['uid'])->fetch_assoc();
 
     if (($dress['massa'] + $itemWeight['m']) > (get_meshok())) {
@@ -236,7 +220,7 @@ if (!empty($_GET['buy'])) {
 
     } else {
         $status = "Недостаточно денег или нет вещей в наличии.";
-    }
+    }*/
 }
 Template::header('Магазин');
 ?>