<?

	defined('_JEXEC') or die('=;)');

	jimport('joomla.application.component.view');
    include_once(JPATH_BASE . "/components/com_vxc/helpers/json.php");

	class vxcViewLaCaixaGateway extends JView
	{

		function display($tpl = null) {
		
			$document    = & JFactory::getDocument();			
			$this->loadHelper('vxcloadcsshelper');	
			$cssHelper = new VxcLoadCssHelper();
			$cssHelper->loadCss();
			
			
			$document->addScript(JURI::base().'components/com_vxc/assets/js/attachevent.js');
			$js = " function OnLoad() { document.mainForm.submit();	}
			
			AttachEvent(window,'onload',OnLoad); ";
			
			 $document->addScriptDeclaration($js);


            $userId  = LegacyHelper::getUserId();

            $session =& JFactory::getSession();

            $vars = array();

            $vars['payingorders'] = implode(',',$session->get('payingorders',array()));
            $vars['payingmethod'] = $session->get('payingmethod','');
            $vars['payingagency'] = $session->get('payingagency','');
            $vars['payingshipping_address'] = $session->get('payingshipping_address','');
            $vars['payinguser']  = $userId;


            $vars['Ds_SignatureVersion'] = 'HMAC_SHA256_V1';


            $merchantURL = 'http://'.$_SERVER['HTTP_HOST'];

            if (LegacyHelper::getNewMode())
                $merchantURL .='/joomla';

            $merchantURL .=
                '/index.php?option=com_vxc&controller=myaccount&task=processLaCaixaResponse'.
                '&payingorders='.$vars['payingorders'].
                '&payingmethod='.$vars['payingmethod'].
                '&payingagency='.$vars['payingagency'].
                '&payingshipping_address='.$vars['payingshipping_address'].
                '&payinguser='.$vars['payinguser'];



            $merchantParameters = new stdClass();

			$merchantParameters->{'Ds_Merchant_UrlOK'} = 'http://'.$_SERVER['HTTP_HOST']. JRequest::getVar('successUrl');
			$merchantParameters->{'Ds_Merchant_UrlKO'} = 'http://'.$_SERVER['HTTP_HOST']. JRequest::getVar('errorUrl');
            $merchantParameters->{'Ds_Merchant_UrlKO'} =
			$merchantParameters->{'Ds_Merchant_MerchantCode'} = '297836470';
			$merchantParameters->{'Ds_Merchant_Titular'} = '';
			$merchantParameters->{'Ds_Merchant_ProductDescription'} = '';
			$merchantParameters->{'Ds_Merchant_Terminal'} = '1';
			$merchantParameters->{'Ds_Merchant_Amount'} = (string)round(JRequest::getVar('amount')*100);
			$merchantParameters->{'Ds_Merchant_Currency'} = '978';
			$merchantParameters->{'Ds_Merchant_Order'} =date('ymdHis');
			$merchantParameters->{'Ds_Merchant_TransactionType'} = '0';
            $merchantParameters->{'Ds_Merchant_MerchantURL'} = $merchantURL;

            $json = new Services_JSON();

            $vars['Ds_MerchantParameters'] = base64_encode($json->encode($merchantParameters));


            /*
             * // CLAVES PARA SHA1
			switch ($_SERVER['HTTP_HOST']) {
				case 'local.voxelcare.com':
				case 'voxelcare':
				case 'tecnoinsole':
				case 'test.tecnoinsole.com':
                case 'elche.voxelcare.com':
					$clave = 'qwertyasdf0123456789'; // clave TEST
				break;
				default:
					$clave = '5M3M2OHB9QVQ16IM';	
			}

            $message = $vars['Ds_Merchant_Amount'].
				$vars['Ds_Merchant_Order'].
				$vars['Ds_Merchant_MerchantCode'].
				$vars['Ds_Merchant_Currency'].
				$vars['Ds_Merchant_TransactionType'].
				$vars['Ds_Merchant_MerchantURL'].
				$clave;

			$signature = strtoupper(sha1($message));

            $vars['Ds_Merchant_MerchantSignature'] = $signature;
            */


            // CLAVES PARA SHA256
            switch ($_SERVER['HTTP_HOST']) {
                case 'local.voxelcare.com':
                case 'voxelcare':
                case 'tecnoinsole':
                case 'test.tecnoinsole.com':
                case 'elche.voxelcare.com':
                    $clave = 'sq7HjrUOBfKmC576ILgskD5srU870gJ7'; // clave TEST
                    break;
                default:
                    $clave = 'vNk6Ayc4md37QnIlTQKdvJGvSKdBlHi9';
            }

            $clave = base64_decode($clave);
            $clave = mcrypt_encrypt(MCRYPT_3DES, $clave, $merchantParameters->{'Ds_Merchant_Order'}, MCRYPT_MODE_CBC, implode(array_map("chr", array(0,0,0,0,0,0,0,0))));
            $signature = base64_encode(hash_hmac('sha256', $vars['Ds_MerchantParameters'] , $clave, true));

            $vars['Ds_Signature'] = $signature;
						
			$this->assignRef('vars',$vars);
			
			parent::display($tpl);		
		}
	}
?>