root/plugins/sfPaymentPayPalPlugin/branches/0.1.2-jiap/modules/sfPaymentPayPal/actions/actions.class.php

<?php
class sfPaymentPayPalActions extends sfActions
{
  public function executeSample(sfWebRequest $request)
  {
    // instanciate transaction
    $this->transaction = new sfPaymentPayPal();

    // enable test mode if needed
    //$this->transaction->enableTestMode();

    // define transaction information:
    // - currency
    $this->transaction->setCurrency("USD");

    // - product information
          #for single item
    /*
    $products_sample = array("Symfony Book", "View Sonic VA226w", "Camera", "IPhone 3Gs", "PlayStation 3");
    $this->transaction->setProduct('AAA000', $products_sample[rand(0, 4)], rand(1, 100));
    $this->transaction->setShipping(20);
    */
          #for multiple items
    $this->transaction->addProduct('AAA000', "Symfony Book", 20, rand(1, 10));
    $this->transaction->addProduct('AAA001', "Camera", 145, rand(1, 5));
    $this->transaction->addProduct('AAA002', "Playstation 3", 599, rand(1, 2));
    $this->transaction->setShipping(50);
  }

  public function executeSuccess(sfWebRequest $request) {
    //$this->getResponse()->setTitle(sfConfig::get('app_sf_payment_paypal_plugin_success_title', "Payment Gateway Tests - Paypal Success"), false);

    /*
  ### HERE WE HAVE SAME DATA FROM PAYPAL, AN EXAMPLE OF RETURN'S FORM

     <form action="http://87.15.38.109/sfPaymentPayPal/success" name="merchant_return" id="merchantReturn" method="post">
       <input type="hidden" value="3119.00" name="mc_gross"/>
       <input type="hidden" value="Eligible" name="protection_eligibility"/>
       <input type="hidden" value="confirmed" name="address_status"/>
       <input type="hidden" value="000" name="item_number1"/>
       <input type="hidden" value="001" name="item_number2"/>
       <input type="hidden" value="9RLE5Q2KTLS7J" name="payer_id"/>
       <input type="hidden" value="0.00" name="tax"/>
       <input type="hidden" value="002" name="item_number3"/>
       <input type="hidden" value="1 Main St" name="address_street"/>
       <input type="hidden" value="08:03:53 Sep 10, 2009 PDT" name="payment_date"/>
       <input type="hidden" value="Completed" name="payment_status"/>
       <input type="hidden" value="windows-1252" name="charset"/>
       <input type="hidden" value="95131" name="address_zip"/>
       <input type="hidden" value="0.00" name="mc_shipping"/>
       <input type="hidden" value="0.00" name="mc_handling"/>
       <input type="hidden" value="Test" name="first_name"/>
       <input type="hidden" value="90.75" name="mc_fee"/>
       <input type="hidden" value="US" name="address_country_code"/>
       <input type="hidden" value="Test User" name="address_name"/>
       <input type="hidden" value="2.8" name="notify_version"/>
       <input type="hidden" value="" name="custom"/>
       <input type="hidden" value="verified" name="payer_status"/>
       <input type="hidden" value="jiappo_1252593966_biz@gmail.com" name="business"/>
       <input type="hidden" value="United States" name="address_country"/>
       <input type="hidden" value="3" name="num_cart_items"/>
       <input type="hidden" value="0.00" name="mc_handling1"/>
       <input type="hidden" value="0.00" name="mc_handling2"/>
       <input type="hidden" value="0.00" name="mc_handling3"/>
       <input type="hidden" value="San Jose" name="address_city"/>
       <input type="hidden" value="0.00" name="mc_shipping1"/>
       <input type="hidden" value="jiappo_1252593861_per@gmail.com" name="payer_email"/>
       <input type="hidden" value="A149-5E2jk0G7ZDmAglivPSW5nQlACu9YnoKrYa-nQJwg-9aoyNIvTxc" name="verify_sign"/>
       <input type="hidden" value="0.00" name="mc_shipping2"/>
       <input type="hidden" value="0.00" name="tax1"/>
       <input type="hidden" value="0.00" name="mc_shipping3"/>
       <input type="hidden" value="0.00" name="tax2"/>
       <input type="hidden" value="0.00" name="tax3"/>
       <input type="hidden" value="instant" name="payment_type"/>
       <input type="hidden" value="9E6016792C888474W" name="txn_id"/>
       <input type="hidden" value="User" name="last_name"/>
       <input type="hidden" value="jiappo_1252593966_biz@gmail.com" name="receiver_email"/>
       <input type="hidden" value="Symfony Book" name="item_name1"/>
       <input type="hidden" value="CA" name="address_state"/>
       <input type="hidden" value="90.75" name="payment_fee"/>
       <input type="hidden" value="Camera" name="item_name2"/>
       <input type="hidden" value="Playstation 3" name="item_name3"/>
       <input type="hidden" value="10" name="quantity1"/>
       <input type="hidden" value="Q4LRCYRTHK2VW" name="receiver_id"/>
       <input type="hidden" value="16" name="quantity2"/>
       <input type="hidden" value="cart" name="txn_type"/>
       <input type="hidden" value="1" name="quantity3"/>
       <input type="hidden" value="USD" name="mc_currency"/>
       <input type="hidden" value="200.00" name="mc_gross_1"/>
       <input type="hidden" value="2320.00" name="mc_gross_2"/>
       <input type="hidden" value="US" name="residence_country"/>
       <input type="hidden" value="599.00" name="mc_gross_3"/>
       <input type="hidden" value="1" name="test_ipn"/>
       <input type="hidden" value="Shopping Cart" name="transaction_subject"/>
       <input type="hidden" value="3119.00" name="payment_gross"/>
       <input type="submit" class="continue" value="Return to Giuseppe Castelluzzo's Test Store" name="merchant_return_link" id="merchantReturn"/>
     </form>
    */
  }

  public function executeCanceled(sfWebRequest $request) {

  }

  public function executeNotification(sfWebRequest $request) {
    // create paypal library instance
    $transaction = new sfPaymentTransaction();
    $transaction->setAdapter(new sfPaymentPayPal($request->getPostParameters()));

    // check validity
    $dispatcher = sfContext::getInstance()->getEventDispatcher();
    switch($transaction->validateNotification())
    {
      case(sfPaymentTransaction::$COMPLETED):
        $dispatcher->notify(new sfEvent($this, 'transaction.completed', array('transaction' => $transaction)));
        break;

      case(sfPaymentTransaction::$PENDING):
        $dispatcher->notify(new sfEvent($this, 'transaction.pending', array('transaction' => $transaction)));
        break;

      case(sfPaymentTransaction::$FAILED):
        $dispatcher->notify(new sfEvent($this, 'transaction.failed', array('transaction' => $transaction)));
        break;

      case(sfPaymentTransaction::$INVALID):
        $dispatcher->notify(new sfEvent($this, 'transaction.invalid', array('transaction' => $transaction)));
        break;

      default:
        //HTTPERROR or UNKNOWERROR
    }

    $this->transaction->save();
  }

}