Form validation added

application/config/autoload.php

@@ -58,7 +58,7 @@ $autoload['packages'] = array();
 |
 |	$autoload['libraries'] = array('user_agent' => 'ua');
 */
-$autoload['libraries'] = array();
+$autoload['libraries'] = array('form_validation');
 
 /*
 | -------------------------------------------------------------------

application/controllers/login.php

@@ -15,8 +15,17 @@ class Login extends CI_Controller
 		// Header
 		$this->load->view('header');
 		
-		// Content
+		$this->form_validation->set_rules('username', 'Username', 'required');
+		$this->form_validation->set_rules('password', 'Password', 'required');
+		
+		if ($this->form_validation->run() == FALSE)
+		{
+			// login page
 			$this->load->view('login');
+		} else {
+			echo "Done";
+		}
+		
 		
 		// Footer
 		$this->load->view('footer');

application/views/login.php

@@ -8,6 +8,7 @@
 	<div class='col_3'>
 	</div>
 	<div class='col_4 right'>
+		<?php echo validation_errors(); ?>
 		<?php echo form_open(base_url('login/')); ?>
 		<label for='text2'>Username:</label>
 		<?php echo form_input('username');	?><br>