diff --git a/application/config/config.php b/application/config/config.php
index 592a841..9aef57f 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -1,5 +1,5 @@
 <?php
-defined('BASEPATH') OR exit('No direct script access allowed');
+defined('BASEPATH') or exit('No direct script access allowed');
 
 /*
 |--------------------------------------------------------------------------
@@ -23,7 +23,9 @@
 | a PHP script and you can easily do that on your own.
 |
 */
-$config['base_url'] = 'http://localhost/DailyPosts-CI';
+$config['base_url'] = ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == "on") ? "https" : "http");
+$config['base_url'] .= "://" . $_SERVER['HTTP_HOST'];
+$config['base_url'] .= str_replace(basename($_SERVER['SCRIPT_NAME']), "", $_SERVER['SCRIPT_NAME']);
 
 /*
 |--------------------------------------------------------------------------
@@ -52,7 +54,7 @@
 |
 | WARNING: If you set this to 'PATH_INFO', URIs will always be URL-decoded!
 */
-$config['uri_protocol']	= 'REQUEST_URI';
+$config['uri_protocol']  = 'REQUEST_URI';
 
 /*
 |--------------------------------------------------------------------------
@@ -76,7 +78,7 @@
 | than english.
 |
 */
-$config['language']	= 'english';
+$config['language']  = 'english';
 
 /*
 |--------------------------------------------------------------------------
@@ -400,11 +402,11 @@
 |       'cookie_httponly') will also affect sessions.
 |
 */
-$config['cookie_prefix']	= '';
-$config['cookie_domain']	= '';
-$config['cookie_path']		= '/';
-$config['cookie_secure']	= FALSE;
-$config['cookie_httponly'] 	= FALSE;
+$config['cookie_prefix']  = '';
+$config['cookie_domain']  = '';
+$config['cookie_path']    = '/';
+$config['cookie_secure']  = FALSE;
+$config['cookie_httponly']   = FALSE;
 
 /*
 |--------------------------------------------------------------------------
diff --git a/application/controllers/Welcome.php b/application/controllers/Welcome.php
index 5f5bccc..51f809b 100644
--- a/application/controllers/Welcome.php
+++ b/application/controllers/Welcome.php
@@ -1,93 +1,97 @@
 <?php
-defined('BASEPATH') OR exit('No direct script access allowed');
+defined('BASEPATH') or exit('No direct script access allowed');
+
+class Welcome extends CI_Controller
+{
+
+	public function __construct()
+	{
+		parent::__construct();
+		$this->load->model(['queries']);
+	}
 
-class Welcome extends CI_Controller {
 	public function index()
 	{
 		// 1. fetch from db via model
 		// 2. store returned data(array) in var
 		// 3. pass the stored data with view 
-		$this->load->model('queries');
 		$posts = $this->queries->getPosts();
-		$this->load->view('welcome_message',['posts'=>$posts]);
+		$this->load->view('welcome_message', ['posts' => $posts]);
 	}
 
 
-	public function create(){
+	public function create()
+	{
 		$this->load->view('create');
 	}
 
-	public function update($id){
-		$this->load->model('queries');
+	public function update($id)
+	{
 		$post = $this->queries->getThisPost($id);
-		$this->load->view('update', ['post'=>$post]);
+		$this->load->view('update', ['post' => $post]);
 	}
 
-	public function view($id){
-		$this->load->model('queries');
+	public function view($id)
+	{
 		$post = $this->queries->getThisPost($id);
-		$this->load->view('view', ['post'=>$post]);
+		$this->load->view('view', ['post' => $post]);
 	}
 
 
-	public function delete($id){
-		$this->load->model('queries');
-		if($this->queries->deleteThisPost($id)){
-				$this->session->set_flashdata('msg', 'Post deleted successfully');
-			}else{
-				$this->session->set_flashdata('msg', 'failed to delete post');
-			}
-			redirect('welcome');
+	public function delete($id)
+	{
+		if ($this->queries->deleteThisPost($id)) {
+			$this->session->set_flashdata('msg', 'Post deleted successfully');
+		} else {
+			$this->session->set_flashdata('msg', 'failed to delete post');
+		}
+		redirect('welcome');
 	}
 
 
-	public function addPost(){
+	public function addPost()
+	{
 
 		$this->form_validation->set_rules('title', 'Title', 'trim|required|min_length[1]|max_length[50]');
 		$this->form_validation->set_rules('description', 'Description', 'trim|required|min_length[10]|max_length[1000]');
 
-		if($this->form_validation->run()){
+		if ($this->form_validation->run()) {
 			$data = $this->input->post();
 			$data['date_created'] = date('Y-m-d');
 			// rid of entra submit:submit b4 passing $data
 			unset($data['submit']);
-			$this->load->model('queries');
-			if($this->queries->add_post($data)){
+			if ($this->queries->add_post($data)) {
 				$this->session->set_flashdata('msg', 'Post uploaded successfully');
-			}else{
+			} else {
 				$this->session->set_flashdata('msg', 'failed to upload post');
 			}
 			redirect('welcome');
-
-
-		}else{
+		} else {
 			// redirect to same page
 			$this->load->view('create');
 		}
 	}
 
-	public function updatePost($id){
+	public function updatePost($id)
+	{
 
 		$this->form_validation->set_rules('title', 'Title', 'trim|required|min_length[1]|max_length[50]');
 		$this->form_validation->set_rules('description', 'Description', 'trim|required|min_length[10]|max_length[1000]');
 
-		if($this->form_validation->run()){
+		if ($this->form_validation->run()) {
 			$data = $this->input->post();
 			$data['date_created'] = date('Y-m-d');
 			// rid of entra submit:submit b4 passing $data
 			unset($data['submit']);
-			$this->load->model('queries');
-			if($this->queries->update_post($id, $data)){
+			if ($this->queries->update_post($id, $data)) {
 				$this->session->set_flashdata('msg', 'Post updated successfully');
-			}else{
+			} else {
 				$this->session->set_flashdata('msg', 'failed to update post');
 			}
 			redirect('welcome');
-
-
-		}else{
+		} else {
 			// redirect to same page
 			$this->load->view('update');
 		}
 	}
-}
\ No newline at end of file
+}