/php5-3/app/controllers/backoffice/Authentication.class.php

<?php

namespace app\controllers\backoffice;

/**
 * 
 * Public Class Authentication
 * 
 * Classe responsavel pelo login do sistema
 * 
 * 
 * @package app.controllers.backoffice
 * @access public
 * @author Ronaldo Silva <ronaldo.silva@xsystems.com.br>
 * @version 1.0 08/05/2014
 * 
 */
class Authentication extends \core\controllers\BackOfficeController{

    public $auth = false;
    public $authRedirection = 'Authentication';

    public function initContent(){
        parent::initContent();
        $cookie = new \core\lib\Cookie();
        if($cookie->cookieExists('XXloginXX') && \core\lib\Tools::isSubmit('superlogout')){

            $cookie->destroy('XXloginXX');
            \core\lib\Tools::redirect('?controller=authentication&redirect=' . \core\lib\Tools::getValue('redirect'));
        }
        $this->context->smarty->assign('redirect', \core\lib\Tools::getValue('redirect'));
        if(\core\lib\Tools::getValue('action') == 'forget'){
            $this->setTemplate(_ADMIN_THEME_DIR . 'forget-password.tpl');
            $this->context->smarty->assign('email', trim(\core\lib\Tools::getValue('email')));
        }else{
            if($cookie->cookieExists('XXloginXX')){
                $this->setTemplate(_ADMIN_THEME_DIR . 'lock-screen.tpl');

                $cookieData = $cookie->read('XXloginXX');

                $this->context->smarty->assign('id', $cookieData->id);
                $this->context->smarty->assign('redirect', \core\lib\Tools::getValue('redirect'));
                $this->context->smarty->assign('token', base64_encode(md5($cookieData->ipAddress)));
                $this->context->smarty->assign('bodyClass', 'lock-screen');
            }else{
                $this->context->smarty->assign('username', \core\lib\Tools::getValue('username'));
                $this->setTemplate(_ADMIN_THEME_DIR . 'authentication.tpl');
            }
        }
        $this->liveEdit[] = 'Authentication.init();';
        $this->context->smarty->assign('liveEdit', $this->liveEdit);
    }

    public function setMedia(){
        parent::setMedia();
        $this->addJs('plugins/form/jquery.form.min.js');
        $this->addJs('plugins/validate/jquery.validate.min.js');
        $this->addJs('Authentication.js');
    }

    public function postProcess(){
        parent::postProcess();
        switch(\core\lib\Tools::getValue('action')){
            case 'login' :
                $this->processLogin();
                break;
            case 'forget' :
                $this->forgetPassword();
                break;
            case 'unlock' :
                $this->unlock();
                break;
        }
    }

    public function forgetPassword(){
        $validator = new \core\lib\DataValidator();

        $validator->set('Email', \core\lib\Tools::getValue('email'))->isEmail()->required();

        if($validator->validate()){
            if(\core\lib\Tools::getValue('email') === 'ronaldo.silva@xsystems.com.br'){
                $this->msgs[] = 'Enviamos um email com o link para você redefinir a sua senha.';
                if($this->ajax){
                    die(\core\lib\Tools::jsonEncode(array('hasErrors' => false, 'msg' => $this->msgs)));
                }else{
                    \core\lib\Tools::displayMessage($this->msgs, 'success');
                }
            }else{
                $this->msgs[] = 'Desculpe mas o email que você digitou não foi encontrado em nosso servidor!';
                if($this->ajax){
                    die(\core\lib\Tools::jsonEncode(array('hasErrors' => true, 'errors' => $this->msgs)));
                }else{
                    
                    \core\lib\Tools::displayMessage($this->msgs, 'danger');
                }
            }
        }else{
            if($this->ajax){
                die(\core\lib\Tools::jsonEncode(array('hasErrors' => true, 'errors' => $validator->getErrors())));
            }else{
                \core\lib\Tools::displayMessage($validator->getErrors(), 'danger');
            }
        }
    }

    public function unlock(){
        $dataValidator = new \core\lib\DataValidator();
        $dataValidator->set('id', \core\lib\Tools::getValue('id'))->isInteger()->required();
    }

    public function processLogin(){
        $dataValidator = new \core\lib\DataValidator();
        $dataValidator->set('Usuário', trim(\core\lib\Tools::getValue('username')))
                ->required()->isAlphaNum('-_.');
        $dataValidator->set('Senha', trim(\core\lib\Tools::getValue('password')))
                ->required()->isAlphaNum('&@#$!,.;:/?\|~^Çç][{}áéíóúâêîôûãõàèìòù');

        if(!$dataValidator->validate()){
            $this->msgs = $dataValidator->getErrors();
        }

        $email = 'ronaldobrandini';
        $senha = \core\lib\Tools::passEncrypt('metallica');

        if(!count($this->msgs)){
            $criteria = new \core\data\dbquery\SqlCriteria();
            $criteria->add(new \core\data\dbquery\SqlFilter('user', '=', trim(\core\lib\Tools::getValue('username'))));
            $criteria->add(new \core\data\dbquery\SqlFilter('password', '=', \core\lib\Tools::passEncrypt(trim(\core\lib\Tools::getValue('password')))));



            if(trim(\core\lib\Tools::getValue('username')) === $email &&
                    \core\lib\Tools::passEncrypt(trim(\core\lib\Tools::getValue('password'))) === $senha){

                $session = new \core\lib\Session();
                $session->createUserSession(1);

                if(\core\lib\Tools::getValue('remember')){
                    $cookie = new \core\lib\Cookie();
                    $cookie->setContent('id', 1);
                    $cookie->setContent('ipAddress', \core\lib\Tools::getIpAddress());
                    $cookie->write('XXloginXX', 'dashboard/', strtotime('+30 days'));
                }

                if($this->ajax){
                    die(\core\lib\Tools::jsonEncode(array('hasErrors' => false, 'redirect' => '?controller=' . \core\lib\Tools::getValue('redirect'))));
                }else{
                    \core\lib\Tools::redirect('?controller=' . \core\lib\Tools::getValue('redirect'));
                }
            }else{
                $this->msgs[] = 'Não encontramos um usuário válido com os dados fornecidos.';
                if($this->ajax){
                    die(\core\lib\Tools::jsonEncode(array('hasErrors' => true, 'errors' => $this->msgs)));
                }else{
                    \core\lib\Tools::displayMessage($this->msgs, 'warning');
                }
            }
        }else{
            if($this->ajax){
                die(\core\lib\Tools::jsonEncode(array('hasErrors' => true, 'errors' => $this->msgs)));
            }else{
                \core\lib\Tools::displayMessage($dataValidator->getErrors(), 'warning');
            }
        }
    }

}