Redirect after register to checkout issue - Magento

Question

I have a problem, I make a function to redirect my customers to checkout page after register if they have 1 product in cart. But after redirection the Billing Address in the checkout page is not populate with data and the user is not login.

this is my redirect function:

  $item = Mage::helper('checkout/cart')->getSummaryCount();
    if($item >0)
    {
        Mage::app()->getFrontController()->getResponse()->setRedirect(Mage::getUrl('checkout/onepage'));
        Mage::app()->getResponse()->sendResponse();
        exit;
    }

Original Code:

  public function customerLogin(Varien_Event_Observer $observer)
   {    
           if (Mage::helper('customerredirect')->isEnabled() && !Mage::getSingleton("core/session")->getRedirectregister()){    
               $lasturl = Mage::getSingleton('core/session')->getLastUrl();
             if (strpos(Mage::helper('core/http')->getHttpReferer(), 'checkout') === false){
                 if (! preg_match("#customer/account/create#", $lasturl) && Mage::helper('customerredirect')->isoptionEnabled('login_customerredirect')) {
    if(Mage::getSingleton('core/session')->getIsFromCart() == 1 || Mage::getSingleton('core/session')->getIsFromCheckout() == 1){
            Mage::app()->getFrontController()->getResponse()->setRedirect(Mage::getUrl('onestepcheckout/index'));
            Mage::app()->getResponse()->sendResponse();
            exit;
         }
    else
        {
            Mage::app()->getFrontController()->getResponse()->setRedirect(Mage::getUrl('customer/account'));
           Mage::app()->getResponse()->sendResponse();
            exit;
        }
                }
            }
         }
        Mage::getSingleton("core/session")->setRedirectregister(false);
         Mage::getSingleton('core/session')->setIsFromCart('0');
    Mage::getSingleton('core/session')->setIsFromCheckout('0');
   }






   /*method for SignUp Customerredirect*/
  public function customerRegistration(Varien_Event_Observer $observer)
   {
    Mage::getSingleton("core/session")->setRedirectregister(true);
        if (Mage::helper('customerredirect')->isEnabled() && Mage::helper('customerredirect')->isoptionEnabled('registration_customerredirect') ) {

               $_session = $this->_getSession();
               $_session->setBeforeAuthUrl(Mage::helper('customerredirect')->setRedirectOnSignup());
        }
   }

Updated Code:

/app/code/community/Amit/Custommodule/etc/config.xml

 <?xml version="1.0" ?>
    <config>
        <modules>
            <Amit_Custommodule>
                <version>1.0.0</version>
            </Amit_Custommodule>
        </modules>
        <global>
            <models>
                <custommodule>
                    <class>Amit_Custommodule_Model</class>
                </custommodule>
            </models>
        </global>
        <frontend>
          <events>
              <customer_register_success>
            <observers>
              <notify_user>
                <class>custommodule/observer</class>
                <method>myredirection</method>
              </notify_user>
            </observers>
              </customer_register_success>     
            </events>
        </frontend>
    </config>

/app/code/community/Amit/Custommodule/Model/Observer.php

 <?php
    class Amit_Custommodule_Model_Observer {
        public function myredirection(Varien_Event_Observer $observer) {
        $AccountController = $observer->getEvent()->getAccountController();

        $Customer = $observer->getEvent()->getCustomer();

         $response1 = Mage::app()->getResponse(); // observers have event args

            $url = 'http://magento.edreamag.com/';
            $response1->setRedirect($url);
            Mage::app()->getFrontController()->sendResponse();

        return;
      }
    }

/app/etc/modules/Amit_Custommodule.xml

<?xml version="1.0"?>
<config>
    <modules>
        <Amit_Custommodule>
            <codePool>community</codePool>
            <active>true</active>
        </Amit_Custommodule>
    </modules>
</config>

/app/design/frontend/ultimo/default/template/page/html/header.phtml

<?php
  $currentUrl = Mage::getUrl('*/*/*', array('_current' => true));
if (strpos($currentUrl,'checkout/cart') == true || strpos($currentUrl,'onestepcheckout/index') == true) {
  $myValue ='yes'; 
  Mage::getSingleton('core/session')->setCurrpage($myValue);
} else {
  if (strpos($currentUrl,'customer/account/create') == true || strpos($currentUrl,'customer/account/create') == true) {
  }else {
  $myValue ='no'; 
  Mage::getSingleton('core/session')->setCurrpage($myValue); 
}}
?>

Answer 1

i prefer this solution for you

Step1: create config.xml is app/code/community/Amit/Custommodule/etc/ - See more at: http://www.amitbera.com/create-an-magento-extension-with-custom-database-table/#sthash.JSktrUD0.dpuf and it code

 <?xml version="1.0" ?>
    <config>
        <modules>
            <Amit_Custommodule>
                <version>1.0.0</version>
            </Amit_Custommodule>
        </modules>
        <global>
            <models>
                <custommodule>
                    <class>Amit_Custommodule_Model</class>
                </custommodule>
            </models>
        </global>
        <frontend>
          <events>
              <customer_register_success>
            <observers>
              <notify_user>
                <class>custommodule/observer</class>
                <method>myredirection</method>
              </notify_user>
            </observers>
              </customer_register_success>     
            </events>
        </frontend>
    </config>

Step2:

create module control file Module name as Amit_Custommodule.xml at app/etc/modules/

it code is

<?xml version="1.0"?>
<config>
    <modules>
        <Amit_Custommodule>
            <codePool>community</codePool>
            <active>true</active>
        </Amit_Custommodule>
    </modules>
</config>

Step3:

Create observer.php at Amit>Custommodule>Model

code is

 <?php
    class Amit_Custommodule_Model_Observer {
        public function myredirection(Varien_Event_Observer $observer) {
        $AccountController = $observer->getEvent()->getAccountController();

        $Customer = $observer->getEvent()->getCustomer();

         $response1 = Mage::app()->getResponse(); // observers have event args

            $url = 'http://www.example.com/';
            $response1->setRedirect($url);
            Mage::app()->getFrontController()->sendResponse();

        return;
      }
    }

reference

here is the logic

add this code in cart page phtml or controller

$myValue ='yes'; Mage::getSingleton(‘core/session’)->setIsCart($myValue);


class Amit_Custommodule_Model_Observer {
            public function myredirection(Varien_Event_Observer $observer) {
            $AccountController = $observer->getEvent()->getAccountController();

            $Customer = $observer->getEvent()->getCustomer();

             $response1 = Mage::app()->getResponse(); // observers have event args

                $getSession =Mage::getSingleton('core/session')->getIsCart();
              if($getSession=='yes')
               {
                $url='you checkout ur';

                 }else { $url='account url'; }
                $response1->setRedirect($url);
              Mage::app()->getFrontController()->sendResponse();

            return;
          }
        }

add this code in header.phtml rest the logic is explained

    $currentUrl = Mage::getUrl('*/*/*', array('_current' => true));
if (strpos($currentUrl,'checkout/cart') == true || strpos($currentUrl,'checkout/onepage') == true) {
  $myValue ='yes'; 
  Mage::getSingleton('core/session')->setCurrpage($myValue);

} else {
  if (strpos($currentUrl,'customer/account/create') == true || strpos($currentUrl,'customer/account/create') == true) {

  }else {


  $myValue ='no'; 
  Mage::getSingleton('core/session')->setCurrpage($myValue); 
}}

update this code only

class Amit_Custommodule_Model_Observer {
    public function myredirection(Varien_Event_Observer $observer) {
    $AccountController = $observer->getEvent()->getAccountController();

    $Customer = $observer->getEvent()->getCustomer();

     $response1 = Mage::app()->getResponse(); // observers have event args


        if(Mage::getSingleton('core/session')->getCurrpage()=='yes')
    {
           $url=Mage::getUrl('checkout/onepage');
     } else {
     $url=Mage::getUrl('customer/account');
    }
        $response1->setRedirect($url);
        Mage::app()->getFrontController()->sendResponse();

    return;
  }
}