New utils class

website/class/utils.php

@@ -0,0 +1,48 @@
+<?php
+class UtilsClass
+{
+    public static function skinsFromJson(): array
+    {
+        $skins = [];
+        $json = json_decode(file_get_contents(__DIR__ . "/../data/skins.json"), true);
+
+        foreach ($json as $skin) {
+            $skins[(int)$skin['weapon_defindex']][(int)$skin['paint']] = [
+                'paint_name' => $skin['paint_name'],
+                'image_url' => $skin['image'],
+            ];
+        }
+
+        return $skins;
+    }
+
+    public static function getWeaponsFromArray()
+    {
+        $weapons = [];
+        $temp = self::skinsFromJson();
+
+        foreach ($temp as $key => $value)
+        {
+            if (key_exists($key, $weapons)) continue;
+
+            $weapons[$key] = [
+                'paint_name' => $value[0]['paint_name'],
+                'image_url' => $value[0]['image_url'],
+            ];
+        }
+
+        return $weapons;
+    }
+
+    public static function getSelectedSkins(array $temp)
+    {
+        $selected = [];
+
+        foreach ($temp as $weapon)
+        {
+            $selected[$weapon['weapon_defindex']] = $weapon['weapon_paint_id'];
+        }
+
+        return $selected;
+    }
+}