<?php
/**
*  Karamelo E-Learning Platform
*  Chipotle Software 2002-2008
*  GPLv3 manuel<arroba>mononeurona<punto>org
*/ 
//File: /app/controllers/users_controller.php

uses('sanitize');

class UsersController extends AppController{
 
 public function beforeFilter() 
 {
  parent::beforeFilter();

   if ( isset($this->data['User']['pwd'] ) ): 
       if ( strlen($this->data['User']['pwd']) < 6):
	     unset($this->data['User']['pwd']);
       endif;
   endif;

  $actions = array('about','logout'); //  public actions 

  $this->Auth->allow($actions);

 }

     
 public function about($username) 
 {
        $this->pageTitle = 'About ' . $username;
        
        // $this->layout    = 'portal';

        $conditions      = array("User.username"=>trim($username));

        $this->set('data', $this->User->find($conditions));        
 }

 public function login()
 {
    if ($this->Auth->user()):

            if (!empty($this->data)):

                  if (empty($this->data['User']['remember_me'])):
                      $this->Cookie->del('User');
                  else:
                      $cookie = array();
                      $cookie['email'] = $this->data['User']['email'];
                      $cookie['token'] = $this->data['User']['pasword'];
                      $this->Cookie->write('User', $cookie, true, '+2 weeks');
                  endif;
                  unset($this->data['User']['remember_me']);
            endif;

            $this->redirect($this->Auth->redirect());
 
    else:
          
          $this->layout    = 'portal';
          
          $this->pageTitle = 'Login :: Karamelo E-learning';
    endif;
 }
 
 public function logout() 
 {
   $this->Cookie->del('User');
   
   $this->Session->destroy();
   
   $this->Session->setFlash('Logout');
   
   $this->redirect($this->Auth->logout());
 }
 
 
 public function admin_edit() 
 {
    if ( empty($this->data['User']) ):
	$this->layout    = 'admin';
					
        $this->data = $this->User->read(null, $this->Auth->user('id'));
    else:
        if ($this->User->save($this->data['User'])):
              $this->flash('User has been updated.','/admin/users/edit/');
        endif;
    endif;
 }

 /* == PRIVATE == **/
 private function __sendNewUserPwd($email)
 {   
    $this->layout          = 'confirmation';
    $this->Email->to       = $email;
    //$this->Email->bcc    = array('noreply@karamelo.org');  // note
    // this could be just a string too
    $this->Email->subject  = 'Karamelo e-Learning:: confirma account';
    $this->Email->replyTo  = 'support@karamelo.org';
    $this->Email->from     = 'Chipotle-software.com';
    $this->Email->template = 'confirmation'; // note no '.ctp'
    //Send as 'html', 'text' or 'both' (default is 'text')
    $this->Email->sendAs   = 'text'; // because we like to send pretty mail
    //Set view variables as normal
    $this->set('random', $random);
    //Do not pass any args to send()
 
    if ( $this->Email->send() ):
            return true; 
    else:
            return false;
    endif;
 }
}
?>