diff --git a/app/Events/ConfigureUserMenu.php b/app/Events/ConfigureUserMenu.php
index 653e9acf..1bcaea12 100644
--- a/app/Events/ConfigureUserMenu.php
+++ b/app/Events/ConfigureUserMenu.php
@@ -11,7 +11,7 @@ class ConfigureUserMenu extends Event
      *
      * @return void
      */
-    public function __construct(Array &$menu)
+    public function __construct(array &$menu)
     {
         // pass array by reference
         $this->menu = &$menu;
diff --git a/app/Events/PlayerInstantiated.php b/app/Events/PlayerInstantiated.php
deleted file mode 100644
index 8aaa2fa7..00000000
--- a/app/Events/PlayerInstantiated.php
+++ /dev/null
@@ -1,7 +0,0 @@
-<?php
-/**
- * @Author: printempw
- * @Date:   2016-10-17 14:12:54
- * @Last Modified by:   printempw
- * @Last Modified time: 2016-10-17 14:13:00
- */
diff --git a/app/Events/UserInstantiated.php b/app/Events/UserInstantiated.php
deleted file mode 100644
index e8359bae..00000000
--- a/app/Events/UserInstantiated.php
+++ /dev/null
@@ -1,23 +0,0 @@
-<?php
-
-namespace App\Events;
-
-use Illuminate\Queue\SerializesModels;
-
-class UserInstantiated extends Event
-{
-    use SerializesModels;
-
-    public $uid;
-
-    /**
-     * Create a new event instance.
-     *
-     * @return void
-     */
-    public function __construct($uid)
-    {
-        $this->uid = $uid;
-    }
-
-}
diff --git a/app/Events/UserTryToLogin.php b/app/Events/UserTryToLogin.php
index b6bd015a..9cc7ebc0 100644
--- a/app/Events/UserTryToLogin.php
+++ b/app/Events/UserTryToLogin.php
@@ -10,7 +10,7 @@ class UserTryToLogin extends Event
 
     public $identification;
 
-    public $auth_type;
+    public $authType;
 
     /**
      * Create a new event instance.
@@ -20,7 +20,7 @@ class UserTryToLogin extends Event
     public function __construct($identification, $auth_type)
     {
         $this->identification = $identification;
-        $this->auth_type = $auth_type;
+        $this->authType = $auth_type;
     }
 
 }
diff --git a/app/Http/Controllers/PlayerController.php b/app/Http/Controllers/PlayerController.php
index f3855c92..83a3a0d9 100644
--- a/app/Http/Controllers/PlayerController.php
+++ b/app/Http/Controllers/PlayerController.php
@@ -12,6 +12,7 @@ use App\Models\Texture;
 use Illuminate\Http\Request;
 use App\Events\PlayerWasAdded;
 use App\Events\PlayerWasDeleted;
+use App\Events\CheckPlayerExists;
 use App\Exceptions\PrettyPageException;
 use App\Services\Repositories\UserRepository;
 
@@ -50,6 +51,8 @@ class PlayerController extends Controller
             'player_name' => 'required|'.(Option::get('allow_chinese_playername') == "1") ? 'pname_chinese' : 'player_name'
         ]);
 
+        Event::fire(new CheckPlayerExists($request->input('player_name')));
+
         if (!Player::where('player_name', $request->input('player_name'))->get()->isEmpty()) {
             return json(trans('user.player.add.repeated'), 6);
         }
diff --git a/app/Http/Controllers/TextureController.php b/app/Http/Controllers/TextureController.php
index 0bc37b6f..f0928589 100644
--- a/app/Http/Controllers/TextureController.php
+++ b/app/Http/Controllers/TextureController.php
@@ -7,6 +7,7 @@ use Option;
 use Storage;
 use Response;
 use Minecraft;
+use Carbon\Carbon;
 use App\Models\User;
 use App\Models\Player;
 use App\Models\Texture;
@@ -30,12 +31,16 @@ class TextureController extends Controller
         $player = $this->getPlayerInstance($player_name);
 
         if ($api == "csl") {
-            return Response::rawJson($player->getJsonProfile(Player::CSL_API));
+            $content = $player->getJsonProfile(Player::CSL_API);
         } else if ($api == "usm") {
-            return Response::rawJson($player->getJsonProfile(Player::USM_API));
+            $content = $player->getJsonProfile(Player::USM_API);
         } else {
-            return Response::rawJson($player->getJsonProfile(Option::get('api_type')));
+            $content = $player->getJsonProfile(Option::get('api_type'));
         }
+
+        return Response::rawJson($content, 200, [
+            'Last-Modified' => Carbon::createFromTimestamp($player->getLastModified())->format('D, d M Y H:i:s \G\M\T')
+        ]);
     }
 
     public function jsonWithApi($api, $player_name)
diff --git a/app/Services/Database/Database.php b/app/Services/Database/Database.php
index 3c9a7934..086b94e5 100644
--- a/app/Services/Database/Database.php
+++ b/app/Services/Database/Database.php
@@ -58,7 +58,7 @@ class Database
     public function table($table_name, $no_prefix = false)
     {
         if ($this->connection->real_escape_string($table_name) == $table_name) {
-            $this->table_name = $no_prefix ? $table_name : config('database.connections.mysql.prefix').$table_name;
+            $this->table_name = $no_prefix ? "{$this->config['database']}.$table_name" : config('database.connections.mysql.prefix').$table_name;
             return $this;
         } else {
             throw new \InvalidArgumentException('Table name contains invalid characters', 1);