php - user authentication with zend framework 2 -

i want add user authentication project. use book "webentwicklung mit zend framework 2" written michael romer. first step on line 240 not work. here files:

authcontroller.php:

<?php namespace application\controller;  use application\form\loginform;  use zend\mvc\controller\abstractactioncontroller; use zend\view\model\viewmodel;  class authcontroller extends abstractactioncontroller {     private $loginform;      public function loginaction()     {         if(!$this->loginform)         {             throw new \badmethodcallexception('login form not yet set!');         }         //var_dump($this);         if($this->getrequest()->ispost())         {             $this->loginform->setdata($this->getrequest()->getpost());              if($this->loginform->isvalid())             {                 var_dump($this->loginform->getdata());                 exit;             }             else              {                 return new viewmodel(                     array(                             'form' => $this->loginform                     )                 );             }         }         else          {             return new viewmodel(                     array(                         'form' => $this->loginform                     )             );         }      }      public function setloginform($loginform)     {         $this->loginform = $loginform;     }      public function getloginform()     {         return $this->loginform;     } } 

loginform.php:

<?php namespace application\form;  use zend\form\form;  class loginform extends form {     public function __construct()     {         parent::__construct('loginform');         $this->setattribute('action', '/login');         $this->setattribute('method', 'post');         $this->setinputfilter(new \application\form\loginfilter());          $this->add(array(             'name' => 'username',             'attributes' => array(                 'type' => 'text',             ),             'options' => array(                 'label' => 'benutzername:',             )         ));          $this->add(array(             'name' => 'password',             'attributes' => array(                 'type' => 'password',             ),             'options' => array(                 'label' => 'password:',             )         ));          $this->add(array(             'name' => 'submit',             'attributes' => array(                 'type' => 'submit',                 'value' => 'einloggen'             ),         ));     } } 

loginfilter.php:

<?php namespace application\form;  use zend\form\form; use zend\inputfilter\inputfilter;  class loginfilter extends inputfilter {     public function __construct()     {         $this->add(array(             'name' => 'username',             'required' => true,         ));          $this->add(array(             'name' => 'password',             'required' => true,         ));     } } 

login.phtml:

<?php $this->form->prepare(); echo $this->form()->opentag($this->form); echo $this->formrow($this->form->get('username')); echo $this->formrow($this->form->get('password')); echo $this->formsubmit($this->form->get('submit')); echo $this->form()->closetag(); 

authcontrollerfactory.php:

<?php namespace application\controller;  use zend\servicemanager\factoryinterface; use zend\servicemanager\servicelocatorinterface;  class authcontrollerfactory implements factoryinterface {     public function createservice(servicelocatorinterface $servicelocator)     {         $ctr = new authcontroller();         print_r("hier");         die();         $ctr->setloginform(new \application\form\loginform());         return $ctr;     } } 

and parts of module.config.php:

...  return array(     'router' => array(         'routes' => array(             'login' => array(                 'type' => 'literal',                 'options' => array(                     'route' => '/login',                     'defaults' => array(                         '__namespace__' => 'application\controller',                         'controller' => 'auth',                         'action' => 'login',                     ),                 ),             ),  ...      'controllers' => array(         'invokables' => array(             'application\controller\index' => 'application\controller\indexcontroller',             'application\controller\auth' => 'application\controller\authcontroller'         ),  ... 

when request url/login , browser shows message:

login form not yet set! 

i think, there error between authcontroller.php , authcontrollerfactory.php, don't change.

can me?

thanks!

your controller has been changed factory, therefore can no longer remain inside invokables array. should this:

'controllers' => array(     'invokables' => array(         'application\controller\index' => 'application\controller\indexcontroller',                 ),     'factories' => array(         'application\controller\auth' => 'application\controller\authcontrollerfactory'     ) ) 

surely done inside book, too.

furthermore suggest not re-invent wheel, have couple of modules out there. zfcuser you're looking for.