<?php
App::uses('AppController', 'Controller');
/**
 * Users Controller
 *
 * @property User $User
 */
class UsersController extends AppController {
    var $components = array('Auth'); //No es necesario si se declaro en el app controller
    var $helpers=array("Session", "Html", "Form");
    /**
     * El AuthComponent proporciona la funcionalidad necesaria
     * para el acceso (login), por lo que se puede dejar esta función en blanco.
     */
    public function login(){
        if($this->request->is('post')){
            if($this->Auth->login()){
                return $this->redirect($this->Auth->redirect());
            } else {
                $this->Session->setFlash(__('Usuario o Password invalido.'), 'default', array(), 'auth');
            }
        }
    }

    function logout() {
        $this->redirect($this->Auth->logout());
    }

/**
 * index method
 *
 * @return void
 */
    public function index() {
        $this->User->recursive = 0;
        $this->set('users', $this->paginate());
    }

/**
 * view method
 *
 * @param string $id
 * @return void
 */
    public function view($id = null) {
        $this->User->id = $id;
        if (!$this->User->exists()) {
            throw new NotFoundException(__('Invalid user'));
        }
        $this->set('user', $this->User->read(null, $id));
    }

/**
 * add method
 *
 * @return void
 */
    public function add() {
        if ($this->request->is('post')) {
            $this->User->create();
            if(!empty($this->data["User"]["password"])){
                $this->request->data["User"]["password"]=Security::hash($this->data["User"]["password"],null, true);
            }else{
                $this->Session->setFlash(__('La contraseña no puede estar vacia'));
                $this->redirect(array('action' => 'add'));
            }
            if ($this->User->save($this->request->data)) {
                $this->Session->setFlash(__('The user has been saved'));
                $this->redirect(array('action' => 'index'));
            } else {
                $this->Session->setFlash(__('The user could not be saved. Please, try again.'));
            }
        }
        $typeusers = $this->User->Typeuser->find('list');
        $sections = $this->User->Section->find('list');
        $this->set(compact('typeusers', 'sections'));
    }

/**
 * edit method
 *
 * @param string $id
 * @return void
 */
    public function edit($id = null) {
        $this->User->id = $id;
        if (!$this->User->exists()) {
            throw new NotFoundException(__('Invalid user'));
        }
        if ($this->request->is('post') || $this->request->is('put')) {
            if(!empty($this->data["User"]["password"])){
                $this->request->data["User"]["password"]=Security::hash($this->data["User"]["password"],null, true);
            }else{
                unset($this->request->data["User"]["password"]);
            }
            if ($this->User->save($this->request->data)) {
                $this->Session->setFlash(__('El usuario ha sido guardado'));
                //$this->redirect(array('action' => 'index'));
            } else {
                $this->Session->setFlash(__('El usuario no ha sido guardado. Por favor, intente de nuevo.'));
            }
        } else {
            $this->request->data = $this->User->read(null, $id);
        }
    }

/**
 * delete method
 *
 * @param string $id
 * @return void
 */
    public function delete($id = null) {
        if (!$this->request->is('post')) {
            throw new MethodNotAllowedException();
        }
        $this->User->id = $id;
        if (!$this->User->exists()) {
            throw new NotFoundException(__('Invalid user'));
        }
        if ($this->User->delete()) {
            $this->Session->setFlash(__('User deleted'));
            $this->redirect(array('action'=>'index'));
        }
        $this->Session->setFlash(__('User was not deleted'));
        $this->redirect(array('action' => 'index'));
    }
}