<?php 
/** @see Zend_Controller_Action */ 
require_once 'Zend/Controller/Action.php'; 
 
class AuthController extends Zend_Controller_Action 
{ 
    function init()
		{
			$this->initView();
			
			$this->view->baseUrl = $this->_request->getBaseUrl();
		}
		
		function indexAction()
		{
			$this->_redirect('/Index/Profile');
		} 
    
    public function loginAction() 
    { 
    	$this->view->message = '';
			if ($this->_request->isPost()) {
				
				// collect the data from the user
				Zend_Loader::loadClass('Zend_Filter_StripTags');
				$f = new Zend_Filter_StripTags();
				$username = $f->filter($this->_request->getPost('username'));
				$password = $f->filter($this->_request->getPost('password'));
				
				if (empty($username)) {
					$this->view->message =  Zend_registry::get('translate')->_('UserNameRequired');
				} else {
					// setup Zend_Auth adapter for a database table

					Zend_Loader::loadClass('Zend_Auth_Adapter_DbTable');
					$dbAdapter = Zend_Registry::get('db');
					$authAdapter = new Zend_Auth_Adapter_DbTable($dbAdapter);
					$authAdapter->setTableName('users');
					$authAdapter->setIdentityColumn('usr_username');
					$authAdapter->setCredentialColumn('usr_password');
					
					// Set the input credential values to authenticate against
					$authAdapter->setIdentity($username);
					$authAdapter->setCredential($password);
					
					// do the authentication
					$auth = Zend_Auth::getInstance();
					$result = $auth->authenticate($authAdapter);
					
					if ($result->isValid()) {
						// success: store database row to auth's storage
						// system. (Not the password though!)
						$data = $authAdapter->getResultRowObject(null, 'password');
						$auth->getStorage()->write($data);
						$this->_redirect('/Index/Profile');
					} else {
						// failure: clear database row from session
						$this->view->message = Zend_registry::get('translate')->_('LoginFailed');
					}
				}
			}
			$this->view->title = "LoginPage";
			$this->render();
    } 
    
    public function logoutAction() 
    { 
   		Zend_Auth::getInstance()->clearIdentity();
			$this->_redirect('/Index/Profile');
    } 
    
    public function testauthAction()
    {
    	$auth = Zend_Auth::getInstance();
			
			if (!$auth->hasIdentity()) {
				$this->view->message = Zend_registry::get('translate')->_('AuthentifiedFailed');
			}
			else
			{
				$this->view->message = Zend_registry::get('translate')->_('Authentified');
			}
    }
}