UsuariosControllerComentarios.php

<?php
App::uses('AppController', 'Controller');

/**
 * Usuarios Controller
 *
 * @property Usuario $Usuario
 */
class UsuariosController extends AppController {

	public function login() {
		if ($this->request->is('post')) {
			if ($this->Auth->login()) {
				$this->redirect($this->Auth->redirectUrl());
			} else {
				$this->Session->setFlash('Usuário e/ou senha incorreto(s)');
			}
		}
	}

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

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

/**
 * view method
 *
 * @throws NotFoundException
 * @param string $id
 * @return void
 */
	public function view($id = null) {
		if (!$this->Usuario->exists($id)) {
			throw new NotFoundException(__('Invalid usuario'));
		}
		$options = array('conditions' => array('Usuario.' . $this->Usuario->primaryKey => $id));
		$this->set('usuario', $this->Usuario->find('first', $options));
	}

	public function download() {
		App::uses('CakePdf', 'Plugin/CakePdf/Pdf');

		$CakePdf = new CakePdf();
		$CakePdf->template('teste', 'default');
		$CakePdf->viewVars(array(
			'nome' => 'Thiago'
		));
		$CakePdf->output();

		$path  = WWW_ROOT . DS . 'files' . DS;
		$path .= uniqid() . '.pdf';

		if ($CakePdf->write($path)) {

			$this->response->file($path, array(
				'download' => true,
				'name' => 'teste_' . uniqid(),
			));

			return $this->response;
		}
	}

/**
 * add method
 *
 * @return void
 */
	public function add() {
		if ($this->request->is('post')) {
			$this->Usuario->create();
			if ($this->Usuario->save($this->request->data)) {
				$this->Session->setFlash(__('The usuario has been saved'));
				$this->redirect(array('action' => 'index'));
			} else {
				$this->Session->setFlash(__('The usuario could not be saved. Please, try again.'));
			}
		}
	}

/**
 * edit method
 *
 * @throws NotFoundException
 * @param string $id
 * @return void
 */
	public function edit($id = null) {
		if (!$this->Usuario->exists($id)) {
			throw new NotFoundException(__('Invalid usuario'));
		}
		if ($this->request->is('post') || $this->request->is('put')) {
			if ($this->Usuario->save($this->request->data)) {
				$this->Session->setFlash(__('The usuario has been saved'));
				$this->redirect(array('action' => 'index'));
			} else {
				$this->Session->setFlash(__('The usuario could not be saved. Please, try again.'));
			}
		} else {
			$options = array('conditions' => array('Usuario.' . $this->Usuario->primaryKey => $id));
			$this->request->data = $this->Usuario->find('first', $options);
		}
	}

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