Новая реализация курсов валют.

_incl_data/class/Core/Config.php

@@ -4,19 +4,18 @@ namespace Core;
 
 class Config
 {
+    const EKR_RUB_PRICE = 30;
+    const KR_TO_EKR_EXCHANGE = 500;
+    const EKR_TO_KR_EXCHANGE = 200;
     private static self $instance;
     private static string $hostname = 'new-combats.tech';
     private static string $gamename = 'Бойцовский Клуб';
+
     private function __construct()
     {
         //singleton
     }
 
-    private static function subdomain(string $name): string
-    {
-        return DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR . $name . '.' . self::$hostname;
-    }
-
     /** Самый распространённый субдомен
      *  //img.{siteName}.
      * @return string
@@ -26,6 +25,11 @@ class Config
         return self::subdomain('img');
     }
 
+    private static function subdomain(string $name): string
+    {
+        return DIRECTORY_SEPARATOR . DIRECTORY_SEPARATOR . $name . '.' . self::$hostname;
+    }
+
     public static function get(?string $key = null)
     {
         $c['ver'] = '1.8.3.7';

_incl_data/class/Model/EkrExchangeRates.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace Model;
+
+use Core\Db;
+
+class EkrExchangeRates
+{
+    /**
+     * @var array|false
+     */
+    private $today;
+
+    public function __construct()
+    {
+        $this->today = Db::getRow('select RUB, USD, from_unixtime(id, ?) as date from ekr_exchange_rates order by id desc limit 1', ['%d.%m.%Y']);
+        if (empty($this->today)) {
+            $this->today = ['RUB' => 0, 'USD' => 0, 'date' => '00.00.0000'];
+        }
+    }
+
+    public function oneEkrInUSD(): float
+    {
+        return round($this->today['RUB'] / $this->today['USD'], 2);
+    }
+
+    public function oneEkrInRUB(): float
+    {
+        return $this->today['RUB'];
+    }
+
+    public function date(): string
+    {
+        return $this->today['date'];
+    }
+}
+