Stuff

<?php

class User extends Controller {
/*
	Useful info
	$this->input->post('postnamegoeshere')  for setting postvalues from form
	$this->db->like('something here')  Active Record like syntax
	parent::Controller(); -> things loaded here are accesible by all other functions in the controller.
*/	
	
function Application()
	{
	parent::Controller();
    	
	$this->load->library('ajax');
	
	}

function signup()
	{



	$this->load->library('validation');
        $this->load->helper(array('form', 'url'));	
	$this->load->database();

		$fields['username']	= 'Username';
		$fields['password']	= 'Password';
		$fields['passconf']	= 'Password Confirmation';
		$fields['email']	= 'Email Address';

		$this->validation->set_fields($fields);

	if($_POST)
	{
		$rules['username']	= "required";
		$rules['password'] = "required|matches[passconf]";
		$rules['passconf']	= "required";
		$rules['email'] = "required|valid_email";
		$rules['type'] = "required";
		$this->validation->set_rules($rules);

		
		
	// Run Validation Rules, and send us somewhere	
		if ($this->validation->run() == FALSE)
		{
			$this->load->view('Signup/signup_form');
		}
			//Rules passed let go for the insert.
			else
				{
					$date = date("Y-m-d H:i:s");
					$password = md5($_POST['password']);
					$data = array( "username" => "$_POST[username]",
							"password" => "$password",
							"email" => "$_POST[email]",
							"type" => "$_POST[type]",
							"created" => "$date");
							
					
					$this->db->insert('users', $data); 
					
					$this->load->view('Signup/signup_sucess');
				}
		}

	// No post data, give us the basic sign up form
	if(!$_POST)
		{
		$this->load->view('Signup/signup_form');
		}
	}