Paypal Adaptive Payment

indexController.php

<?php
/**
 * Zend Framework (http://framework.zend.com/)
 *
 * @link      http://github.com/zendframework/ZendSkeletonApplication for the canonical source repository
 * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
 * @license   http://framework.zend.com/license/new-bsd New BSD License
 */

namespace Paypal\Controller;
use Base\Service\SettingsService;
use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;
use Base\Service\SettingsServiceInterface;

class IndexController extends AbstractActionController
{
    protected $settings;
    protected $translator;
    
    /**
     * preDispatch event of the page
     *
     * (non-PHPdoc)
     * @see Zend\Mvc\Controller.AbstractActionController::onDispatch()
     */
    public function onDispatch(\Zend\Mvc\MvcEvent $e){
        $this->translator = $e->getApplication()->getServiceManager()->get('translator');
    
        return parent::onDispatch( $e );
    }
    
    public function __construct(SettingsServiceInterface $settings)
    {
        $this->settings = $settings;
    }
    
    public function indexAction ()
    {
        $link = null;
        $username = $this->settings->getValueByParameter('paypal', 'username');
        $password = $this->settings->getValueByParameter('paypal', 'password');
        $signature = $this->settings->getValueByParameter('paypal', 'signature');
        $appid = $this->settings->getValueByParameter('paypal', 'appid');
        $mode = $this->settings->getValueByParameter('paypal', 'mode');
        $log = $this->settings->getValueByParameter('paypal', 'log');
        $currency = $this->settings->getValueByParameter('paypal', 'currency');
        $baseUrl = $this->settings->getValueByParameter('paypal', 'baseurl');
        $success = "$baseUrl/paypal/success";
        $cancel = "$baseUrl/paypal/failure";
        $ipn = "$baseUrl/response/ipn";
        
        if(empty($username) || empty($password) || empty($signature) || empty($appid) || empty($currency) || empty($baseUrl))
            throw new \Exception('Paypal is not set yet! Go to the administration page and then Settings > Paypal');
        
        $config = array('acct1.UserName' => $username,
                        'acct1.Password' => $password,
                        'acct1.Signature' => $signature,
                        'acct1.AppId' => $appid,
                        'mode' => !empty($mode) ? $mode : "sandbox", 
                        'http.ConnectionTimeOut' => 30, 
                        'log.LogEnabled' => (bool)$log, 
                        'log.FileName' => LOG_PATH . 'PayPal.log', 
                        'log.LogLevel' => 'FINE', 
                        'validation.level' => 'log');
        
        $service = new \PayPal\Service\AdaptivePaymentsService($config);
       
        $payer = new \PayPal\Api\Payer();
        $payer->setPaymentMethod("paypal");
        
        $requestEnvelope = new \PayPal\Types\Common\RequestEnvelope("en_US");
        $receivers = array();
        
        $receivers[0] = new \PayPal\Types\AP\Receiver();
        $receivers[0]->email = "user1@mydomain.com"; // A receiver's email address
        $receivers[0]->amount = "1.00";  // Amount to be credited to the receiver's account
        $receivers[0]->primary = true;
        
        $receivers[1] = new \PayPal\Types\AP\Receiver();
        $receivers[1]->email = "user2@mydomain.com"; // A receiver's email address
        $receivers[1]->amount = "1.00";  // Amount to be credited to the receiver's account

        $receiverList = new \PayPal\Types\AP\ReceiverList($receivers);
        
        $payRequest = new \PayPal\Types\AP\PayRequest($requestEnvelope, "PAY", $cancel, $currency, $receiverList, $success);
        $payRequest->ipnNotificationUrl = $ipn;
        
        try {
            $response = $service->Pay($payRequest);
        } catch(\Exception $ex) {
            var_dump($ex->getMessage());
            die;
        }
        
        if ($response->responseEnvelope->ack == "Success"){
            $link = "<a href='https://www.sandbox.paypal.com/cgi-bin/webscr?cmd=_ap-payment&paykey=" . $response->payKey . "'>Pay</a>";
        }else{
            foreach ($response->error as $error){
                var_dump($error->message);
            }
            
        }
        
        die($link);
        
    }
    
    public function successAction(){
        $request = $this->getRequest();
    }
    
    public function failuresAction(){
        $request = $this->getRequest();
    }
    
}