Добавлена логика HasJoined для сервера авторизации Minecraft

Исправлена ошибка в JoinForm
Добавлено базовое API для общения с сервером системы скинов

common/models/Textures.php

@@ -0,0 +1,71 @@
+<?php
+namespace common\models;
+
+use common\components\SkinSystem\Api as SkinSystemApi;
+
+class Textures {
+
+    public $displayElyMark = true;
+
+    /**
+     * @var Account
+     */
+    protected $account;
+
+    public function __construct(Account $account) {
+        $this->account = $account;
+    }
+
+    public function getMinecraftResponse() {
+        $response =  [
+            'name' => $this->account->username,
+            'id' => str_replace('-', '', $this->account->uuid),
+            'properties' => [
+                [
+                    'name' => 'textures',
+                    'signature' => 'Cg==',
+                    'value' => $this->getTexturesValue(),
+                ],
+            ],
+        ];
+
+        if ($this->displayElyMark) {
+            $response['ely'] = true;
+        }
+
+        return $response;
+    }
+
+    public function getTexturesValue($encrypted = true) {
+        $array = [
+            'timestamp' => time() + 60 * 60 * 24 * 2,
+            'profileId' => str_replace('-', '', $this->account->uuid),
+            'profileName' => $this->account->username,
+            'textures' => $this->getTextures(),
+        ];
+
+        if ($this->displayElyMark) {
+            $array['ely'] = true;
+        }
+
+        if (!$encrypted) {
+            return $array;
+        } else {
+            return $this->encrypt($array);
+        }
+    }
+
+    public function getTextures() {
+        $api = new SkinSystemApi();
+        return $api->textures($this->account->username);
+    }
+
+    public static function encrypt(array $data) {
+        return base64_encode(stripcslashes(json_encode($data)));
+    }
+
+    public static function decrypt($string, $assoc = true) {
+        return json_decode(base64_decode($string), $assoc);
+    }
+
+}