diff --git a/download.php b/download.php
index ff98008..0a7a691 100755
--- a/download.php
+++ b/download.php
@@ -1,13 +1,15 @@
 <?php
-
 use Adianti\Base\Lib\Registry\TSession;
 
 require_once 'init.php';
-new TSession;
+new TSession();
 
 if (isset($_GET['file']) and TSession::getValue('logged')) {
     $file      = $_GET['file'];
     $info      = pathinfo($file);
+    if (empty($info['extension'])) {
+        die();
+    }
     $extension = $info['extension'];
     
     $content_type_list = array();
diff --git a/engine.php b/engine.php
index aa806ba..4daae37 100755
--- a/engine.php
+++ b/engine.php
@@ -1,12 +1,8 @@
 <?php
-
-
 use Adianti\Base\App\Lib\Util\ApplicationTranslator;
 use Adianti\Base\Lib\Core\TApplication;
-use App\Init;
 
 require_once 'init.php';
-new Init();
 
 function _t($msg, $param1 = null, $param2 = null, $param3 = null)
 {
@@ -14,3 +10,4 @@ function _t($msg, $param1 = null, $param2 = null, $param3 = null)
 }
 
 TApplication::run(true);
+
diff --git a/index.php b/index.php
index 570effb..3a682cd 100755
--- a/index.php
+++ b/index.php
@@ -1,11 +1,11 @@
 <?php
+namespace App;
 
 use Adianti\Base\App\Lib\Menu\AdiantiMenuBuilder;
 use Adianti\Base\App\Lib\Util\ApplicationTranslator;
 use Adianti\Base\Lib\Control\TPage;
 use Adianti\Base\Lib\Core\AdiantiCoreApplication;
 use Adianti\Base\Lib\Registry\TSession;
-use App\Init;
 
 function dd($var)
 {
@@ -13,9 +13,7 @@ function dd($var)
     die();
 }
 
-require_once 'init.php';
-$init = new Init();
-$ini = $init->getIni();
+$ini = require_once 'init.php';
 
 $theme  = $ini['general']['theme'];
 $class  = isset($_REQUEST['class']) ? $_REQUEST['class'] : '';
diff --git a/init.php b/init.php
index a6357b7..48f91bc 100755
--- a/init.php
+++ b/init.php
@@ -1,47 +1,26 @@
 <?php
-namespace App;
-
-// define the autoloader
-//require_once 'lib/adianti/core/AdiantiCoreLoader.php';
-//spl_autoload_register(array('Adianti\Core\AdiantiCoreLoader', 'autoload'));
-//Adianti\Core\AdiantiCoreLoader::loadClassMap();
-
 use Adianti\Base\App\Lib\Util\ApplicationTranslator;
 use Adianti\Base\Lib\Core\AdiantiApplicationConfig;
 use Adianti\Base\Lib\Core\AdiantiCoreTranslator;
 
-class Init
-{
-    private $ini;
-
-    public function __construct()
-    {
+$loader = require 'vendor/autoload.php';
+$loader->register();
 
-        $loader = require 'vendor/autoload.php';
-        $loader->register();
+// read configurations
+$ini = parse_ini_file('app/config/application.ini', true);
+date_default_timezone_set($ini['general']['timezone']);
+AdiantiCoreTranslator::setLanguage($ini['general']['language']);
+ApplicationTranslator::setLanguage($ini['general']['language']);
+AdiantiApplicationConfig::load($ini);
 
-        // read configurations
-        $this->ini = parse_ini_file('app/config/application.ini', true);
-        date_default_timezone_set($this->ini['general']['timezone']);
-        AdiantiCoreTranslator::setLanguage($this->ini['general']['language']);
-        ApplicationTranslator::setLanguage($this->ini['general']['language']);
-        AdiantiApplicationConfig::load($this->ini);
+// define constants
+define('APPLICATION_NAME', $ini['general']['application']);
+define('OS', strtoupper(substr(PHP_OS, 0, 3)));
+define('PATH', dirname(__FILE__));
+define('LANG', $ini['general']['language']);
 
-        // define constants
-        define('APPLICATION_NAME', $this->ini['general']['application']);
-        define('OS', strtoupper(substr(PHP_OS, 0, 3)));
-        define('PATH', dirname(__FILE__));
-        define('LANG', $this->ini['general']['language']);
-
-        if (version_compare(PHP_VERSION, '5.5.0') == -1) {
-            die(AdiantiCoreTranslator::translate('The minimum version required for PHP is ^1', '5.5.0'));
-        }
-    }
-
-    public function getIni()
-    {
-        return $this->ini;
-    }
+if (version_compare(PHP_VERSION, '5.5.0') == -1) {
+    die(AdiantiCoreTranslator::translate('The minimum version required for PHP is ^1', '5.5.0'));
 }
 
-
+return $ini;