users.php

<?php defined('SYSPATH') OR die('No direct access allowed.');

class Users_Controller extends Template_Controller {
	
	/**
	 * See if method needs to have a template.
	 * If user is not logged in he is redirected to the login method.
	 * 
	 * @return void
	 */
	public function __construct() {
		
		$this->auth = Auth::instance();
		$this->session = Session::instance();
		
		if ( URI::$method == 'login' ) {
			$this->auto_render	= FALSE;
			$this->template		= FALSE;
		}
		
		parent::__construct();
		
		// if have no user in the database, free access to add
		if ( ORM::factory( 'user' )->count_all() === 0 AND URI::$method == 'add' ) {
			
			$this->add();
			
		}
		
		if ( ! $this->auth->logged_in() AND URI::$method != 'login' ) {
			
			url::redirect( 'users/login' );
			
		}
		
	}
	
	public function index() {
		
	}
	
	
	public function add() {
		
		
	}
	
	
	/**
	 * User login
	 * 
	 * @return void
	 */
	public function login() {
		
		if ( $this->auth->logged_in() ) {
			
			url::redirect( '/');
			
		} elseif ( $this->input->post() ) {
			
			$username	= $this->input->post( 'username' );
			$password	= $this->input->post( 'password' );
			$remember	= (bool) $this->input->post( 'remember' );
			
			if ( ! empty( $username ) ) {
				
				if ( $this->auth->login( $username, $password, $remember ) ) {
					
					url::redirect( '/' );
					
				} else {
					
					$this->session->set( 'field_values', $this->input->post() );
					$this->session->set( 'error_msg', 'Usuário e/ou Senha inválido(s).' );
				
				}
			} else {
				
				$this->session->set( 'field_values', $this->input->post() );
				
			}
			
			
			
			
		} 
			
		$view = new View( 'form/login' );
		$view->render( TRUE );
		
		
	}
	
}