<?php

protected function form(){

		$front = $this->getFrontController();
		$this->getLastMessage();

		$this->main_template = "form";
		$form = new Phenix_Form;
		$form->setAction(PHENIX_URL.SLASH.$this->currentModule.'/login');
		$form->setMethod('POST');

		$username = $form->createElement('text', 'username');
		$username->setLabel('User Name');
		$username->addValidator('alnum');
		$username->addValidator('regex', false, array('/^[a-z]+/'));
		$username->addValidator('stringLength', false, array(6, 20));
		$username->addFilter('StringToLower');
		$username->setRequired(true);

		$password = $form->createElement('password', 'password');
		$password->setLabel('Password');
		$password->addValidator('StringLength', false, array(6));
		$password->setRequired(true);

		$form->addElement($username);
		$form->addElement($password);
		$form->addElement('submit', 'login', array('label' => 'Login'));

		$form->setView($this->view);
		$this->view->form = $form;

		if ($this->config()->system->siteclose->active == true){
			$this->view->siteclose = $this->config->system->siteclose->message;
		}

	}

	protected function getLastMessage(){
		if ($this->_flashmessenger->hasMessages()) {
			$this->view->lastmessage = $this->_flashmessenger->getMessages();
		}
	}

	protected function setReferer($default = "", $reset = false){
		if ($reset){
			$this->_session->referer = "";
		}else {
			if (isset($this->_session->referer) && $this->_session->referer != ""){
				$referer = $this->_session->referer;
			}else {
				if (isset($_SERVER["HTTP_REFERER"])){
					$referer = $_SERVER["HTTP_REFERER"];
				}else {
					$referer = $default;
				}
				$this->_session->referer = $referer;
			}
			return $referer;
		}

	}

	public function loginAction()
	{

		$referer = $this->setReferer("/profil");
		$auth = Zend_Auth::getInstance();
		if ($auth->hasIdentity()) {
			$this->view->identity = $auth->getIdentity();
			$this->_redirector->gotoUrl('/profil');
		} else {

			if ($this->_request->isPost()) {
				//checkform param

				$username = $this->_getParam("username");
				$password = $this->_getParam("password");
				if ((strlen($username) <= 0) || (strlen($password) <= 0)) {
					$this->view->failureReason = $this->_translate->_('Both email and password must be specified.');
					Zend_Auth::getInstance()->clearIdentity();
					$this->form();
				}else {
					$users = new auth_Model_Users();
					$users->getAuthAdapter();
					//$adapter = new auth_Adapter_DbTable(Zend_Db_Table::getDefaultAdapter());
					$adapter = $users->getAuthAdapter();
					$adapter->setTableName($users->getTableName());
					$adapter->setIdentityColumn('username');
					$adapter->setCredentialColumn('password');
					$adapter->setIdentity($username);
					$adapter->setCredential(auth_encrypt_password($password));
					$adapter->setCredentialTreatment("? and (status = 1 or status = 2)");
					$result = $auth->authenticate($adapter);
					if ($result->isValid()) {
						$auth->getStorage()
						->write($adapter->getResultRowObject(null, 'password'));
						Zend_Session::rememberMe();

						$this->setReferer("", true);
						$this->_redirector->gotoUrl($referer);

					} else { // or not! Back to the login page!
						switch ($result->getCode()) {
							case Zend_Auth_Result::FAILURE_IDENTITY_NOT_FOUND:
								$this->view->failureReason = $this->_translate->_('Unknown username.');
								break;
							case Zend_Auth_Result::FAILURE_CREDENTIAL_INVALID:
								$this->view->failureReason = $this->_translate->_('Incorrect password supplied.');
								break;
							default:
								$this->view->failureReason = $this->_translate->_('Could not authenticate properly.');
								break;
						}
						$auth->clearIdentity();
						$this->view->failedAuthentication = true;
						$this->form();
					}
				}
			}else {
				$this->form();
			}

		}
	}