<?php

class IndexController extends Zend_Controller_Action
{

    public function init()
    {
        /* Initialize action controller here */
    }

    public function indexAction()
    {
        // action body
        $form = new Default_Form_Login();
        $this->view->form = $form;


        $username = $this->_request->getParam('username');
        echo "<br>";
        $password = $this->_request->getParam('password');

        if ($username && $password) {
	        // Save a reference to the Singleton instance of Zend_Auth
	        $auth = Zend_Auth::getInstance();
			// Use 'someNamespace' instead of 'Zend_Auth'
			$auth->setStorage(new Zend_Auth_Storage_Session('user'));

	        $dbAdapter = Zend_Db_Table::getDefaultAdapter();
	        // Configure the instance with constructor parameters...
			$authAdapter = new Zend_Auth_Adapter_DbTable($dbAdapter);
			$authAdapter->setTableName('users')
						->setIdentityColumn('username')
						->setCredentialColumn('password');

			$authAdapter->setIdentity($username)
						->setCredential($password);

			$result = $auth->authenticate($authAdapter);

		    switch ($result->getCode()) {
			    case Zend_Auth_Result::FAILURE_IDENTITY_NOT_FOUND:
			        echo '/ do stuff for nonexistent identity /';
			        break;

			    case Zend_Auth_Result::FAILURE_CREDENTIAL_INVALID:
			        echo '/ do stuff for invalid credential /';
			        break;

			    case Zend_Auth_Result::SUCCESS:
			        echo '/ do stuff for successful authentication /';
			        $this->_redirect('/members');
			        break;

			    default:
			        echo '/ do stuff for other failure /';
			        break;
		    }
        }
    }

}