<?php
  protected function processForm(sfWebrequest $request, sfForm $form)
  {
    $form->bind(
      $request->getParameter($form->getName())
    );
    if ($form->isValid())
    {
      $formValues = $form->getValues();

      $login = $formValues['login'];
      $password = $formValues['password'];

      $User = Doctrine::getTable('User')->findOneByLogin($login);

      if(!$User) $this->redirect('@homepage');

      if($User->password == $password)
      {
        $currentUserId = $User->id;
        $this->getUser()->setAuthenticated(true);
        $this->getUser()->addCredential('user');
        $this->getUser()->setAttribute('currentUserId', $currentUserId);

        $this->redirect('home/index');
      }
      else $this->redirect('@homepage);
    }
  }