update

application/controllers/News.php

@@ -0,0 +1,33 @@
+<?php
+class News extends CI_Controller {
+
+    public function __construct()
+    {
+        parent::__construct();
+        $this->load->model('news_model');
+        $this->load->helper('url_helper');
+        $this->load->library('session');
+    }
+
+    public function index()
+    {
+        $data['news'] = $this->news_model->get_news();
+        print_r(  $data);
+    }
+
+    public function view($slug = NULL)
+    {
+        $data['news_item'] = $this->news_model->get_news($slug);
+
+        if (empty($data['news_item']))
+        {
+            show_404();
+        }
+
+        $data['title'] = $data['news_item']['title'];
+
+        $this->load->view('templates/header', $data);
+        $this->load->view('news/view', $data);
+        $this->load->view('templates/footer');
+    }
+}