Мелкие ошибки

Signed-off-by: lopar <lopar.4ever@gmail.com>

classes/Battles/Magic/Healing.php

@@ -0,0 +1,54 @@
+<?php
+// Магия восстановления здоровья
+use Battles\Magic\Magic;
+use Battles\User;
+use Krugozor\Database\Mysql\Exception;
+class Healing extends Magic
+{
+    private $target;
+    private $magicPower;
+
+    /**
+     * Магия лечения.
+     * @param      $target - кого лечим.
+     * @param      $power - на сколько лечим.
+     * @param null $isPercentage - если включён, считает $power в процентах, иначе, по-умолчанию просто как число.
+     *
+     * @throws Exception
+     */
+    public function __construct($target, $power, $isPercentage = null)
+    {
+        $this->magicPower = $power;
+        $this->target = $target;
+        if ($target && $this->isUsable()) {
+            if ($isPercentage) {
+                $healHealthAmount = $this->target->health + $this->target->maxHealth / 100 * $this->magicPower;
+            } else {
+                $healHealthAmount = $this->target->health + $this->magicPower;
+            }
+            if ($healHealthAmount > $this->target->maxHealth) {
+                $healHealthAmount = $this->target->maxHealth;
+            }
+            db::c()->query('UPDATE users SET health = ?i WHERE id = ?i', $healHealthAmount, $this->target->id);
+            $targetName = $this->target->login;
+            return "Вы восстановили ${healHealthAmount} здоровья персонажу ${targetName}.";
+        } else {
+            return $this->status;
+        }
+    }
+
+    /**
+     * Проверки на успех.
+     * @return bool
+     */
+    private function isUsable():bool
+    {
+        $caster = new User($_SESSION['uid']);
+        if ($this->target == $_SESSION['uid']) {
+            $this->target = $caster;
+        } else {
+            $this->target = new User($this->target);
+        }
+        return $this->isVisible($caster, $this->target) && $this->isNotDead($caster) && $this->enoughMana($caster) && $this->skillCheck($caster);
+    }
+}

classes/Battles/Magic/Sharpen.php

@@ -35,7 +35,7 @@ class Sharpen extends Magic
             $newMaxPhysicalDamage = $item['add_max_physical_damage'] + $sharpenStrength;
             $newItemName = $item['name'] . " [+$sharpenStrength]";
 
-            db::c()->query('UPDATE battles.inventory WHERE item_id = ?i SET name = "?s", add_min_physical_damage = "?s", add_max_physical_damage = "?s"', $item['item_id'], $newItemName, $newMinPhysicalDamage, $newMaxPhysicalDamage);
+            db::c()->query('UPDATE battles.inventory SET name = "?s", add_min_physical_damage = "?s", add_max_physical_damage = "?s" WHERE item_id = ?i ', $newItemName, $newMinPhysicalDamage, $newMaxPhysicalDamage, $item['item_id']);
             return "У вас получилось изготовить предмет $newItemName!";
         } else {
             return $this->status;