<?php
/*
  $Id: paypal_ipn.php,v 2.3.3.0 11/17/2007 11:15:28 alexstudio Exp $

  Copyright (c) 2004 osCommerce
  Released under the GNU General Public License
  
  Original Authors: Harald Ponce de Leon, Mark Evans 
  Updates by PandA.nl, Navyhost, Zoeticlight, David, gravyface, AlexStudio, windfjf and Terra
  v2.3 Updated by AlexStudio
    
*/

  class paypal_ipn {
    var $code, $title, $description, $enabled, $identifier;

// class constructor
    function paypal_ipn() {
      global $order;

      $this->code = 'paypal_ipn';
      $this->title = MODULE_PAYMENT_PAYPAL_IPN_TEXT_TITLE;
      $this->description = MODULE_PAYMENT_PAYPAL_IPN_TEXT_DESCRIPTION;
      $this->sort_order = MODULE_PAYMENT_PAYPAL_IPN_SORT_ORDER;
      $this->enabled = ((MODULE_PAYMENT_PAYPAL_IPN_STATUS == 'True') ? true : false);
      $this->email_footer = MODULE_PAYMENT_PAYPAL_IPN_TEXT_EMAIL_FOOTER;
      $this->identifier = 'osCommerce PayPal IPN v2.3.3';
      // BOF Additional show text added by AlexStudio
      $this->show = MODULE_PAYMENT_PAYPAL_IPN_TEXT_SELECTION;
      $this->last_confirm = MODULE_PAYMENT_PAYPAL_IPN_TEXT_LAST_CONFIRM;
      // EOF Additional show text added by AlexStudio

      if ((int)MODULE_PAYMENT_PAYPAL_IPN_PREPARE_ORDER_STATUS_ID > 0) {
        $this->order_status = MODULE_PAYMENT_PAYPAL_IPN_PREPARE_ORDER_STATUS_ID;
      }

      if (is_object($order)) $this->update_status();

      if (MODULE_PAYMENT_PAYPAL_IPN_GATEWAY_SERVER == 'Live') {
        $this->form_action_url = 'https://www.paypal.com/cgi-bin/webscr';
      } else {
        $this->form_action_url = 'https://www.sandbox.paypal.com/cgi-bin/webscr';
      }
    }

// class methods
    function update_status() {
      global $order;

      if ( ($this->enabled == true) && ((int)MODULE_PAYMENT_PAYPAL_IPN_ZONE > 0) ) {
        $check_flag = false;
        $check_query = tep_db_query("select zone_id from " . TABLE_ZONES_TO_GEO_ZONES . " where geo_zone_id = '" . MODULE_PAYMENT_PAYPAL_IPN_ZONE . "' and zone_country_id = '" . $order->billing['country']['id'] . "' order by zone_id");
        while ($check = tep_db_fetch_array($check_query)) {
          if ($check['zone_id'] < 1) {
            $check_flag = true;
            break;
          } elseif ($check['zone_id'] == $order->billing['zone_id']) {
            $check_flag = true;
            break;
          }
        }

        if ($check_flag == false) {
          $this->enabled = false;
        }
      }
    }

    function javascript_validation() {
      return false;
    }

    function selection() {
      return array('id' => $this->code,
                   // BOF Additional show text addedby AlexStudio
                   'module' => $this->show);
                   // EOF Additional show text added by AlexStudio
    }

    function pre_confirmation_check() {
      return false;
    }

    function confirmation() {
      global $cartID, $cart_PayPal_IPN_ID, $customer_id, $languages_id, $order, $order_total_modules;

     // if (tep_session_is_registered('cartID')) {
	 // PandA.nl: register_globals fix
     if (array_key_exists('cartID', $_SESSION)) {
        $insert_order = false;

        if (tep_session_is_registered('cart_PayPal_IPN_ID')) {
          $order_id = substr($cart_PayPal_IPN_ID, strpos($cart_PayPal_IPN_ID, '-')+1);

          $curr_check = tep_db_query("select currency from " . TABLE_ORDERS . " where orders_id = '" . (int)$order_id . "'");
          $curr = tep_db_fetch_array($curr_check);

           //if ( ($curr['currency'] != $order->info['currency']) || ($cartID != substr($cart_PayPal_IPN_ID, 0, strlen($cartID))) ) {
            //$check_query = tep_db_query('select orders_id from ' . TABLE_ORDERS_STATUS_HISTORY . ' where orders_id = "' . (int)$order_id . '" limit 1'); 
			$check_query = tep_db_query('select orders_id from ' . TABLE_ORDERS_STATUS_HISTORY . ' where orders_id = "' . (int)$order_id . '" limit 2');  //1.4
            $update_order = false;//1.4
			
			//if (tep_db_num_rows($check_query) < 1) {
              //tep_db_query('delete from ' . TABLE_ORDERS . ' where orders_id = "' . (int)$order_id . '"');
			if (tep_db_num_rows($check_query) == 1) { //1.4
			  $update_order = true; //1.4
              tep_db_query('delete from ' . TABLE_ORDERS_TOTAL . ' where orders_id = "' . (int)$order_id . '"');
              tep_db_query('delete from ' . TABLE_ORDERS_STATUS_HISTORY . ' where orders_id = "' . (int)$order_id . '"');
              tep_db_query('delete from ' . TABLE_ORDERS_PRODUCTS . ' where orders_id = "' . (int)$order_id . '"');
              tep_db_query('delete from ' . TABLE_ORDERS_PRODUCTS_ATTRIBUTES . ' where orders_id = "' . (int)$order_id . '"');
              tep_db_query('delete from ' . TABLE_ORDERS_PRODUCTS_DOWNLOAD . ' where orders_id = "' . (int)$order_id . '"');
            }

            $insert_order = true;
		  //}	
        } else {
          $insert_order = true;
        }

        if ($insert_order == true) {
          $order_totals = array();
          if (is_array($order_total_modules->modules)) {
            reset($order_total_modules->modules);
            while (list(, $value) = each($order_total_modules->modules)) {
              $class = substr($value, 0, strrpos($value, '.'));
              if ($GLOBALS[$class]->enabled) {
                for ($i=0, $n=sizeof($GLOBALS[$class]->output); $i<$n; $i++) {
                  if (tep_not_null($GLOBALS[$class]->output[$i]['title']) && tep_not_null($GLOBALS[$class]->output[$i]['text'])) {
                    $order_totals[] = array('code' => $GLOBALS[$class]->code,
                                            'title' => $GLOBALS[$class]->output[$i]['title'],
                                            'text' => $GLOBALS[$class]->output[$i]['text'],
                                            'value' => $GLOBALS[$class]->output[$i]['value'],
                                            'sort_order' => $GLOBALS[$class]->sort_order);
                  }
                }
              }
            }
          }

          $sql_data_array = array('customers_id' => $customer_id,
                                  'customers_name' => $order->customer['firstname'] . ' ' . $order->customer['lastname'],
                                  'customers_company' => $order->customer['company'],
                                  'customers_street_address' => $order->customer['street_address'],
                                  'customers_suburb' => $order->customer['suburb'],
                                  'customers_city' => $order->customer['city'],
                                  'customers_postcode' => $order->customer['postcode'],
                                  'customers_state' => $order->customer['state'],
                                  'customers_country' => $order->customer['country']['title'],
                                  'customers_telephone' => $order->customer['telephone'],
                                  'customers_email_address' => $order->customer['email_address'],
                                  'customers_address_format_id' => $order->customer['format_id'],
                                  'delivery_name' => $order->delivery['firstname'] . ' ' . $order->delivery['lastname'],
                                  'delivery_company' => $order->delivery['company'],
                                  'delivery_street_address' => $order->delivery['street_address'],
                                  'delivery_suburb' => $order->delivery['suburb'],
                                  'delivery_city' => $order->delivery['city'],
                                  'delivery_postcode' => $order->delivery['postcode'],
                                  'delivery_state' => $order->delivery['state'],
                                  'delivery_country' => $order->delivery['country']['title'],
                                  'delivery_address_format_id' => $order->delivery['format_id'],
                                  'billing_name' => $order->billing['firstname'] . ' ' . $order->billing['lastname'],
                                  'billing_company' => $order->billing['company'],
                                  'billing_street_address' => $order->billing['street_address'],
                                  'billing_suburb' => $order->billing['suburb'],
                                  'billing_city' => $order->billing['city'],
                                  'billing_postcode' => $order->billing['postcode'],
                                  'billing_state' => $order->billing['state'],
                                  'billing_country' => $order->billing['country']['title'],
                                  'billing_address_format_id' => $order->billing['format_id'],
                                  'payment_method' => $order->info['payment_method'],
                                  'cc_type' => $order->info['cc_type'],
                                  'cc_owner' => $order->info['cc_owner'],
                                  'cc_number' => $order->info['cc_number'],
                                  'cc_expires' => $order->info['cc_expires'],
                                  'date_purchased' => 'now()',
                                  'orders_status' => $order->info['order_status'],
                                  'currency' => $order->info['currency'],
                                  'currency_value' => $order->info['currency_value']);

		  //+1.4
		  if ( $update_order ){  
		    tep_db_perform(TABLE_ORDERS, $sql_data_array, 'update', 'orders_id = "' . (int)$order_id . '"');
            $insert_id = (int)$order_id;
		  } else { 
		  //-1.4
          tep_db_perform(TABLE_ORDERS, $sql_data_array);

          $insert_id = tep_db_insert_id();
		  }//1.4

          for ($i=0, $n=sizeof($order_totals); $i<$n; $i++) {
            $sql_data_array = array('orders_id' => $insert_id,
                                    'title' => $order_totals[$i]['title'],
                                    'text' => $order_totals[$i]['text'],
                                    'value' => $order_totals[$i]['value'],
                                    'class' => $order_totals[$i]['code'],
                                    'sort_order' => $order_totals[$i]['sort_order']);

            tep_db_perform(TABLE_ORDERS_TOTAL, $sql_data_array);
          }
		  //+1.4
		  $sql_data_array = array('orders_id' => $insert_id, 
                                    'orders_status_id' => $order->info['order_status'], 
                                    'date_added' => 'now()', 
						 'customer_notified' => '0', 
                                    'comments' => $order->info['comments']);
          tep_db_perform(TABLE_ORDERS_STATUS_HISTORY, $sql_data_array);
		  //-1.4

          for ($i=0, $n=sizeof($order->products); $i<$n; $i++) {
            $sql_data_array = array('orders_id' => $insert_id,
                                    'products_id' => tep_get_prid($order->products[$i]['id']),
                                    'products_model' => $order->products[$i]['model'],
                                    'products_name' => $order->products[$i]['name'],
                                    'products_price' => $order->products[$i]['price'],
// -> VDFIX_MARP256
                                    'products_cost' => $order->products[$i]['cost'],
// <- VDFIX_MARP256
                                    'final_price' => $order->products[$i]['final_price'],
                                    'products_tax' => $order->products[$i]['tax'],
                                    'products_quantity' => $order->products[$i]['qty']);

            tep_db_perform(TABLE_ORDERS_PRODUCTS, $sql_data_array);

            $order_products_id = tep_db_insert_id();

            $attributes_exist = '0';
            if (isset($order->products[$i]['attributes'])) {
              $attributes_exist = '1';
              for ($j=0, $n2=sizeof($order->products[$i]['attributes']); $j<$n2; $j++) {
                if (DOWNLOAD_ENABLED == 'true') {
                  $attributes_query = "select popt.products_options_name, poval.products_options_values_name, pa.options_values_price, pa.price_prefix, pad.products_attributes_maxdays, pad.products_attributes_maxcount , pad.products_attributes_filename
                                       from " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_OPTIONS_VALUES . " poval, " . TABLE_PRODUCTS_ATTRIBUTES . " pa
                                       left join " . TABLE_PRODUCTS_ATTRIBUTES_DOWNLOAD . " pad
                                       on pa.products_attributes_id=pad.products_attributes_id
                                       where pa.products_id = '" . $order->products[$i]['id'] . "'
                                       and pa.options_id = '" . $order->products[$i]['attributes'][$j]['option_id'] . "'
                                       and pa.options_id = popt.products_options_id
                                       and pa.options_values_id = '" . $order->products[$i]['attributes'][$j]['value_id'] . "'
                                       and pa.options_values_id = poval.products_options_values_id
                                       and popt.language_id = '" . $languages_id . "'
                                       and poval.language_id = '" . $languages_id . "'";
                  $attributes = tep_db_query($attributes_query);
                } else {
                  $attributes = tep_db_query("select popt.products_options_name, poval.products_options_values_name, pa.options_values_price, pa.price_prefix from " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_OPTIONS_VALUES . " poval, " . TABLE_PRODUCTS_ATTRIBUTES . " pa where pa.products_id = '" . $order->products[$i]['id'] . "' and pa.options_id = '" . $order->products[$i]['attributes'][$j]['option_id'] . "' and pa.options_id = popt.products_options_id and pa.options_values_id = '" . $order->products[$i]['attributes'][$j]['value_id'] . "' and pa.options_values_id = poval.products_options_values_id and popt.language_id = '" . $languages_id . "' and poval.language_id = '" . $languages_id . "'");
                }
                $attributes_values = tep_db_fetch_array($attributes);

                $sql_data_array = array('orders_id' => $insert_id,
                                        'orders_products_id' => $order_products_id,
                                        'products_options' => $attributes_values['products_options_name'],
                                        'products_options_values' => $attributes_values['products_options_values_name'],
                                        'options_values_price' => $attributes_values['options_values_price'],
                                        'price_prefix' => $attributes_values['price_prefix']);

                tep_db_perform(TABLE_ORDERS_PRODUCTS_ATTRIBUTES, $sql_data_array);

                if ((DOWNLOAD_ENABLED == 'true') && isset($attributes_values['products_attributes_filename']) && tep_not_null($attributes_values['products_attributes_filename'])) {
                  $sql_data_array = array('orders_id' => $insert_id,
                                          'orders_products_id' => $order_products_id,
                                          'orders_products_filename' => $attributes_values['products_attributes_filename'],
                                          'download_maxdays' => $attributes_values['products_attributes_maxdays'],
                                          'download_count' => $attributes_values['products_attributes_maxcount']);

                  tep_db_perform(TABLE_ORDERS_PRODUCTS_DOWNLOAD, $sql_data_array);
                }
              }
            }
          }

          tep_session_register('cart_PayPal_IPN_ID');
          // Terra register globals fix
          $_SESSION['cart_PayPal_IPN_ID'] = $cartID . '-' . $insert_id;
        }
      }
      // BOF Confirmation Info added by AlexStudio
      $confirmation = array('title' => MODULE_PAYMENT_PAYPAL_IPN_TEXT_LAST_CONFIRM, 'fields' => array());
      return $confirmation;
      // EOF Confirmation Info added by AlexStudio
    }

    function process_button() {
      global $customer_id, $order, $languages_id, $currencies, $currency, $cart_PayPal_IPN_ID, $shipping, $order_total_modules;

      if (MODULE_PAYMENT_PAYPAL_IPN_CURRENCY == 'Selected Currency') {
        $my_currency = $currency;
      } else {
        $my_currency = substr(MODULE_PAYMENT_PAYPAL_IPN_CURRENCY, 5);
      }
      
      if (!in_array($my_currency, array('AUD', 'CAD', 'CHF', 'CZK', 'DKK', 'EUR', 'GBP', 'HKD', 'HUF', 'JPY', 'NOK', 'NZD', 'PLN', 'SEK', 'SGD', 'USD'))) {
        $my_currency = 'USD';
      }

      // BOF Per Item mode fix by alexstudio
      $order_totals = array();
      if (is_array($order_total_modules->modules)) {
        reset($order_total_modules->modules);
        while (list(, $value) = each($order_total_modules->modules)) {
          $class = substr($value, 0, strrpos($value, '.'));
          if ($GLOBALS[$class]->enabled) {
            for ($i=0, $n=sizeof($GLOBALS[$class]->output); $i<$n; $i++) {
              if (tep_not_null($GLOBALS[$class]->output[$i]['title']) && tep_not_null($GLOBALS[$class]->output[$i]['text'])) {
                $order_totals[] = array('code' => $GLOBALS[$class]->code,
                                        'title' => $GLOBALS[$class]->output[$i]['title'],
                                        'text' => $GLOBALS[$class]->output[$i]['text'],
                                        'value' => $GLOBALS[$class]->output[$i]['value'],
                                        'sort_order' => $GLOBALS[$class]->sort_order);
              }
            }
          }
        }
      }
      foreach ($order_totals as $ot) {
        $order_total[$ot['code']] = $ot['value'];
      }
// -> VDSTHT
      $subtotal = $order_total['ot_subtotal_wotax'];
      if ( $subtotal == 0 ) 
      { 
	// normal cases, when ot_subtotal_wotax is missing
      	$subtotal = $order_total['ot_subtotal'];
        if (DISPLAY_PRICE_WITH_TAX == 'true') $subtotal -= $order->info['tax'];
      }
// <- VDSTHT
      // EOF Per Item mode fix by alexstudio
      
      $parameters = array();

      if ( (MODULE_PAYMENT_PAYPAL_IPN_TRANSACTION_TYPE == 'Per Item')/* && (MODULE_PAYMENT_PAYPAL_IPN_EWP_STATUS == 'False') // removed by AlexStudio*/) {
        $parameters['cmd'] = '_cart';
        $parameters['upload'] = '1';

        // Decide how many items are virtual (no shipping)
        $shipping_count = 0;
        $shipping_added = 0;
        $handling_added = 0;
        $item_tax = 0;
        $virtual_items = 0;
        for ($y=0; $y<sizeof($order->products); $y++) {
          if (is_array($order->products[$y]['attributes'])) {
            while (list($key, $value) = each($order->products[$y]['attributes'])) {
              $z = $key;
              $attributes_query = "select pad.products_attributes_filename
                                   from " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_OPTIONS_VALUES . " poval,
                                   " . TABLE_PRODUCTS_ATTRIBUTES . " pa left join " . TABLE_PRODUCTS_ATTRIBUTES_DOWNLOAD . " pad
                                   on pa.products_attributes_id=pad.products_attributes_id
                                   where pa.products_id = '" . $order->products[$y]['id'] . "'
                                   and pa.options_id = '" . $order->products[$y]['attributes'][$z]['option_id'] . "'
                                   and pa.options_id = popt.products_options_id
                                   and pa.options_values_id = '" . $order->products[$y]['attributes'][$z]['value_id'] . "'
                                   and pa.options_values_id = poval.products_options_values_id";
              $attributes = tep_db_query($attributes_query);
              $attributes_values = tep_db_fetch_array($attributes);
              if (tep_not_null($attributes_values['products_attributes_filename'])) $virtual_items++;
            }
          }
        }
        
        for ($i=0, $n=sizeof($order->products); $i<$n; $i++) {
          $item = $i+1;

          $tax_value = ($order->products[$i]['tax'] / 100) * $order->products[$i]['final_price'];

          $parameters['item_name_' . $item] = $order->products[$i]['name'];
          $parameters['item_number_' . $item] = $order->products[$i]['model'];
          // BOF Tax pre item fix by AlexStudio
          if(MOVE_TAX_TO_TOTAL_AMOUNT == 'True') $parameters['amount_' . $item] = number_format(($order->products[$i]['final_price'] + $tax_value) * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
          else {
            $parameters['amount_' . $item] = number_format($order->products[$i]['final_price'] * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
            $parameters['tax_' . $item] = number_format($tax_value * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
          }
          $item_tax += number_format($tax_value * $order->products[$i]['qty'] * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
          // EOF Tax pre item fix by AlexStudio
          $parameters['quantity_' . $item] = $order->products[$i]['qty'];

          // BOF shipping & handling fix by AlexStudio
          $item_has_shipping = true;
          // EOF shipping & handling fix by AlexStudio
          if (isset($order->products[$i]['attributes'])) {
            for ($j=0, $n2=sizeof($order->products[$i]['attributes']); $j<$n2; $j++) {
              if (DOWNLOAD_ENABLED == 'true') {
                $attributes_query = "select popt.products_options_name, poval.products_options_values_name, pa.options_values_price, pa.price_prefix, pad.products_attributes_maxdays, pad.products_attributes_maxcount , pad.products_attributes_filename
                                     from " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_OPTIONS_VALUES . " poval, " . TABLE_PRODUCTS_ATTRIBUTES . " pa
                                     left join " . TABLE_PRODUCTS_ATTRIBUTES_DOWNLOAD . " pad
                                     on pa.products_attributes_id=pad.products_attributes_id
                                     where pa.products_id = '" . $order->products[$i]['id'] . "'
                                     and pa.options_id = '" . $order->products[$i]['attributes'][$j]['option_id'] . "'
                                     and pa.options_id = popt.products_options_id
                                     and pa.options_values_id = '" . $order->products[$i]['attributes'][$j]['value_id'] . "'
                                     and pa.options_values_id = poval.products_options_values_id
                                     and popt.language_id = '" . $languages_id . "'
                                     and poval.language_id = '" . $languages_id . "'";
                $attributes = tep_db_query($attributes_query);
              } else {
                $attributes = tep_db_query("select popt.products_options_name, poval.products_options_values_name, pa.options_values_price, pa.price_prefix from " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_OPTIONS_VALUES . " poval, " . TABLE_PRODUCTS_ATTRIBUTES . " pa where pa.products_id = '" . $order->products[$i]['id'] . "' and pa.options_id = '" . $order->products[$i]['attributes'][$j]['option_id'] . "' and pa.options_id = popt.products_options_id and pa.options_values_id = '" . $order->products[$i]['attributes'][$j]['value_id'] . "' and pa.options_values_id = poval.products_options_values_id and popt.language_id = '" . $languages_id . "' and poval.language_id = '" . $languages_id . "'");
              }
              $attributes_values = tep_db_fetch_array($attributes);
              // BOF shipping & handling fix by AlexStudio
              if (tep_not_null($attributes_values['products_attributes_filename'])) $item_has_shipping = false;
              // EOF shipping & handling fix by AlexStudio

// Unfortunately PayPal only accepts two attributes per product, so the
// third attribute onwards will not be shown at PayPal
              $parameters['on' . $j . '_' . $item] = $attributes_values['products_options_name'];
              $parameters['os' . $j . '_' . $item] = $attributes_values['products_options_values_name'];
            }
          }
          // BOF shipping & handling fix by AlexStudio
          $handling = $order_total['ot_loworderfee'];
          if ($n == 1 || $item < $n) {
            $parameters['handling_' . $item] = number_format($handling/$n * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
            $handling_added += $parameters['handling_' . $item];
          } else {
            $parameters['handling_' . $item] = number_format($handling * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency)) - $handling_added;
          }
          if ($item_has_shipping) {
            $shipping_count++;
            $shipping_items = $n - $virtual_items;
            if ($shipping_items == 1 || $shipping_count < $shipping_items) {
              $parameters['shipping_' . $item] = number_format(($order_total['ot_shipping']/$shipping_items) * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
              $shipping_added += $parameters['shipping_' . $item];
            } else {
              $parameters['shipping_' . $item] = number_format($order_total['ot_shipping'] * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency)) - $shipping_added;
            }
          }
          // EOF shipping & handling fix by AlexStudio
        }
        // BOF Tax pre item fix by AlexStudio
        $tax_total = number_format($order->info['tax'] * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
        if ($tax_total > $item_tax && DISPLAY_PRICE_WITH_TAX != 'true') {
          $item++;
          $parameters['item_name_' . $item] = 'Shipping Tax';
          $parameters['amount_' . $item] = $tax_total - $item_tax;
          $parameters['quantity_' . $item] = 1;
        }
        // EOF Tax pre item fix by AlexStudio

        if(MOVE_TAX_TO_TOTAL_AMOUNT == 'True') {
          // BOF Tax pre item fix by AlexStudio
          $parameters['amount'] = number_format(($subtotal + $order->info['tax']) * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
        } else {
          // default
          $parameters['amount'] = number_format($subtotal * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
          // EOF Tax pre item fix by AlexStudio
        }

      } else {
        $parameters['cmd'] = '_ext-enter';
        $parameters['redirect_cmd'] = '_xclick';
        $parameters['item_name'] = STORE_NAME;
        // BOF shipping & handling fix by AlexStudio
        if(MOVE_TAX_TO_TOTAL_AMOUNT == 'True') {
          $parameters['amount'] = number_format(($subtotal + $order->info['tax']) * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
        } else {
          // default
          $parameters['amount'] = number_format($subtotal * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
          $parameters['tax'] = number_format($order->info['tax'] * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
        }
        if ($order->content_type != 'virtual') {
          $parameters['shipping'] = number_format($order_total['ot_shipping'] * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
        }
        $parameters['handling'] = number_format($order_total['ot_loworderfee'] * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
        // EOF shipping & handling fix by AlexStudio
      }

      // BOF billing address fix by AlexStudio
      if ($order->content_type != 'virtual') {
        $state_abbr = tep_get_zone_code($order->delivery['country']['id'], $order->delivery['zone_id'], $order->delivery['state']);
      } else {
        $state_abbr = tep_get_zone_code($order->billing['country']['id'], $order->billing['zone_id'], $order->billing['state']);
      }
      // EOF billing address fix by AlexStudio

      $parameters['business'] = MODULE_PAYMENT_PAYPAL_IPN_ID;
      
      // let's check what has been defined in the shop admin for the shipping address
// BOF parameters fix by AlexStudio
      if ($order->content_type != 'virtual') {
        $parameters['address_override'] = '1';
        $parameters['no_shipping'] = '2';
        $parameters['night_phone_b'] = $order->customer['telephone'];
        $parameters['first_name'] = $order->delivery['firstname'];
        $parameters['last_name'] = $order->delivery['lastname'];
        $parameters['address1'] = $order->delivery['street_address'];
        $parameters['address2'] = $order->delivery['suburb'];
        $parameters['city'] = $order->delivery['city'];
        $parameters['zip'] = $order->delivery['postcode'];
        $parameters['state'] = $state_abbr;
        $parameters['country'] = $order->delivery['country']['iso_code_2'];
        $parameters['email'] = $order->customer['email_address'];
      } else {
        $parameters['no_shipping'] = '1';
        $parameters['night_phone_b'] = $order->customer['telephone'];
        $parameters['first_name'] = $order->billing['firstname'];
        $parameters['last_name'] = $order->billing['lastname'];
        $parameters['address1'] = $order->billing['street_address'];
        $parameters['address2'] = $order->billing['suburb'];
        $parameters['city'] = $order->billing['city'];
        $parameters['zip'] = $order->billing['postcode'];
        $parameters['state'] = $state_abbr;
        $parameters['country'] = $order->billing['country']['iso_code_2'];
        $parameters['email'] = $order->customer['email_address'];
      }
      /*********************************************************************************************
      *    Currently these are the supported charsets:                                             *
      *    big5, euc-jp, euc-kr, euc-tw, gb2312, hz-gb-2312, ibm-862, iso-2022-cn, iso-2022-jp,    *
      *    iso-2022-kr, iso-8859-1, iso-8859-2, iso-8859-3, iso-8859-4, iso-8859-5, iso-8859-6,    *
      *    iso-8859-7, iso-8859-8, iso-8859-9, iso-8859-13, iso-8859-15, ko18-r, shift_jis,        *
      *    utf-7, utf-8, utf-16, utf-16be, utf-16le, utf-16_platformendian, utf-16_oppositeendian, *
      *    utf-32, utf-32be, utf-32le, utf-32_platformendian, utf-32_oppositeendian, usa-ascii,    *
      *    windows-1250, windows-1251, windows-1252, windows-1253, windows-1254, windows-1255,     *
      *    windows-1256, windows-1257, windows-1258, windows-874, windows-949, x-mac-greek,        *
      *    x-mac-turkish, x-mac-centraleurroman, x-mac-cyrillic, ebcdic-cp-us, ibm-1047            *
      **********************************************************************************************/
      $parameters['charset'] = "iso-8859-1"; // Modify this line if you have problems with the character set.
// EOF parameters fix by AlexStudio
      
      $parameters['currency_code'] = $my_currency;
      $parameters['invoice'] = substr($cart_PayPal_IPN_ID, strpos($cart_PayPal_IPN_ID, '-')+1);
      $parameters['custom'] = $customer_id;
      $parameters['no_note'] = '1';
      $parameters['notify_url'] = tep_href_link('ext/modules/payment/paypal_ipn/ipn.php', 'language=' . $_SESSION['language'], 'SSL', false, false);
      $parameters['cbt'] = CONFIRMATION_BUTTON_TEXT;  
      $parameters['return'] = tep_href_link(FILENAME_CHECKOUT_PROCESS, '', 'SSL');
      $parameters['cancel_return'] = tep_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL');
      $parameters['bn'] = $this->identifier;
      $parameters['lc'] = $order->customer['country']['iso_code_2'];
      
      if (tep_not_null(MODULE_PAYMENT_PAYPAL_IPN_PAGE_STYLE)) {
        $parameters['page_style'] = MODULE_PAYMENT_PAYPAL_IPN_PAGE_STYLE;
      }

      if (MODULE_PAYMENT_PAYPAL_IPN_EWP_STATUS == 'True') {
        $parameters['cert_id'] = MODULE_PAYMENT_PAYPAL_IPN_EWP_CERT_ID;

        $random_string = rand(100000, 999999) . '-' . $customer_id . '-';

        $data = '';
        reset($parameters);
        while (list($key, $value) = each($parameters)) {
          $data .= $key . '=' . $value . "\n";
        }

        $fp = fopen(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'data.txt', 'w');
        fwrite($fp, $data);
        fclose($fp);

        unset($data);

        if (function_exists('openssl_pkcs7_sign') && function_exists('openssl_pkcs7_encrypt')) {
          openssl_pkcs7_sign(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'data.txt', MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'signed.txt', file_get_contents(MODULE_PAYMENT_PAYPAL_IPN_EWP_PUBLIC_KEY), file_get_contents(MODULE_PAYMENT_PAYPAL_IPN_EWP_PRIVATE_KEY), array('From' => MODULE_PAYMENT_PAYPAL_IPN_ID), PKCS7_BINARY);

          unlink(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'data.txt');

// remove headers from the signature
          $signed = file_get_contents(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'signed.txt');
          $signed = explode("\n\n", $signed);
          $signed = base64_decode($signed[1]);

          $fp = fopen(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'signed.txt', 'w');
          fwrite($fp, $signed);
          fclose($fp);

          unset($signed);

          openssl_pkcs7_encrypt(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'signed.txt', MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'encrypted.txt', file_get_contents(MODULE_PAYMENT_PAYPAL_IPN_EWP_PAYPAL_KEY), array('From' => MODULE_PAYMENT_PAYPAL_IPN_ID), PKCS7_BINARY);

          unlink(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'signed.txt');

// remove headers from the encrypted result
          $data = file_get_contents(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'encrypted.txt');
          $data = explode("\n\n", $data);
          $data = '-----BEGIN PKCS7-----' . "\n" . $data[1] . "\n" . '-----END PKCS7-----';

          unlink(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'encrypted.txt');
        } else {
          exec(MODULE_PAYMENT_PAYPAL_IPN_EWP_OPENSSL . ' smime -sign -in ' . MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'data.txt -signer ' . MODULE_PAYMENT_PAYPAL_IPN_EWP_PUBLIC_KEY . ' -inkey ' . MODULE_PAYMENT_PAYPAL_IPN_EWP_PRIVATE_KEY . ' -outform der -nodetach -binary > ' . MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'signed.txt');
          unlink(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'data.txt');

          exec(MODULE_PAYMENT_PAYPAL_IPN_EWP_OPENSSL . ' smime -encrypt -des3 -binary -outform pem ' . MODULE_PAYMENT_PAYPAL_IPN_EWP_PAYPAL_KEY . ' < ' . MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'signed.txt > ' . MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'encrypted.txt');
          unlink(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'signed.txt');

          $fh = fopen(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'encrypted.txt', 'rb');
          $data = fread($fh, filesize(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'encrypted.txt'));
          fclose($fh);

          unlink(MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY . '/' . $random_string . 'encrypted.txt');
        }

        $process_button_string = tep_draw_hidden_field('cmd', '_s-xclick') .
                                 tep_draw_hidden_field('encrypted', $data);

        unset($data);
      } else {
        reset($parameters);
        while (list($key, $value) = each($parameters)) {
          $process_button_string .= tep_draw_hidden_field($key, $value);
        }
      }
      return $process_button_string;
    }

    function before_process() {
      global $cart;

      $cart->reset(true);

// unregister session variables used during checkout
      tep_session_unregister('sendto');
      tep_session_unregister('billto');
      tep_session_unregister('shipping');
      tep_session_unregister('payment');
      tep_session_unregister('comments');

      tep_session_unregister('cart_PayPal_IPN_ID');

      tep_redirect(tep_href_link(FILENAME_CHECKOUT_SUCCESS, '', 'SSL'));
    }

    function after_process() {
      return false;
    }

    function output_error() {
      return false;
    }

    function check() {
      if (!isset($this->_check)) {
        $check_query = tep_db_query("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_PAYMENT_PAYPAL_IPN_STATUS'");
        $this->_check = tep_db_num_rows($check_query);
      }
      return $this->_check;
    }

    function install() {
      $check_query = tep_db_query("select orders_status_id from " . TABLE_ORDERS_STATUS . " where orders_status_name = 'Preparing [PayPal IPN]' limit 1");

      if (tep_db_num_rows($check_query) < 1) {
        $status_query = tep_db_query("select max(orders_status_id) as status_id from " . TABLE_ORDERS_STATUS);
        $status = tep_db_fetch_array($status_query);

        $status_id = $status['status_id']+1;

        $languages = tep_get_languages();

        foreach ($languages as $lang) {
          tep_db_query("insert into " . TABLE_ORDERS_STATUS . " (orders_status_id, language_id, orders_status_name) values ('" . $status_id . "', '" . $lang['id'] . "', 'Preparing [PayPal IPN]')");
        }
      } else {
        $check = tep_db_fetch_array($check_query);

        $status_id = $check['orders_status_id'];
      }

      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Activation du module PayPal IPN', 'MODULE_PAYMENT_PAYPAL_IPN_STATUS', 'False', 'Voulez-vous accepter les paiements Paypal ?', '6', '1', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Serveur Paypal', 'MODULE_PAYMENT_PAYPAL_IPN_GATEWAY_SERVER', 'Testing', 'Utilisez le serveur de test (testing/sandbox) or le serveur de production (live) pour les transactions ?', '6', '2', 'tep_cfg_select_option(array(\'Testing\',\'Live\'), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Ordre d\'affichage.', 'MODULE_PAYMENT_PAYPAL_IPN_SORT_ORDER', '0', 'Ordre d\'affichage', '6', '3', now())");            
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('E-Mail Address', 'MODULE_PAYMENT_PAYPAL_IPN_ID', '', 'The e-mail address to use for the PayPal IPN service', '6', '5', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Devise pour la transaction', 'MODULE_PAYMENT_PAYPAL_IPN_CURRENCY', 'Selected Currency', 'Devise utilisée pour les transactions', '6', '10', 'tep_cfg_select_option(array(\'Selected Currency\',\'Only USD\',\'Only GBP\',\'Only AUD\',\'Only CAD\',\'Only CHF\',\'Only CZK\',\'Only DKK\',\'Only EUR\',\'Only HKD\',\'Only HUF\',\'Only JPY\',\'Only NOK\',\'Only NZD\',\'Only PLN\',\'Only SEK\',\'Only SGD\'), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values ('Zone de paiement', 'MODULE_PAYMENT_PAYPAL_IPN_ZONE', '0', 'Si une zone est sélectionnée, cette méthode sera uniquement proposée pour cette zone.', '6', '11', 'tep_get_zone_class_title', 'tep_cfg_pull_down_zone_classes(', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, use_function, date_added) values ('Status de la commande en cours de paiement', 'MODULE_PAYMENT_PAYPAL_IPN_PREPARE_ORDER_STATUS_ID', '" . $status_id . "', 'Quelle status pour la commande avec ce moyen de paiement', '6', '12', 'tep_cfg_pull_down_order_statuses(', 'tep_get_order_status_name', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, use_function, date_added) values ('Status de la commande restant à vérifier par paypal', 'MODULE_PAYMENT_PAYPAL_IPN_ORDER_STATUS_ID', '0', 'Quelle status pour la commande qui n\'a pas pu être vérifiée automatiquement par le système. Une vérification manuelle est alors requise', '6', '13', 'tep_cfg_pull_down_order_statuses(', 'tep_get_order_status_name', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, use_function, date_added) values ('Status de la commande lorsque le paiement est validé par paypal', 'MODULE_PAYMENT_PAYPAL_IPN_COMP_ORDER_STATUS_ID', '0', 'Status de la commande lorsque paypal a validé et confirmé le paiement de la commande', '6', '13', 'tep_cfg_pull_down_order_statuses(', 'tep_get_order_status_name', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Type de transaction', 'MODULE_PAYMENT_PAYPAL_IPN_TRANSACTION_TYPE', 'Aggregate', 'Envoi du prix de chaque article (Per Item) à paypal ou un montant total unique (Aggregate)', '6', '14', 'tep_cfg_select_option(array(\'Per Item\',\'Aggregate\'), ', now())");
      // bof PandA.nl move tax to total amount
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Ajout de la TVA dans le montant total', 'MOVE_TAX_TO_TOTAL_AMOUNT', 'True', 'Voulez-vous inclure le montant TVA dans la somme à payer. (valide uniquement pour le type \'Aggregate\')', '6', '15', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
      // eof PandA.nl move tax to total amount      
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Style de page', 'MODULE_PAYMENT_PAYPAL_IPN_PAGE_STYLE', '', 'Quel style de page à utiliser pour la transaction (défini dans le profile paypal)', '6', '20', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('E-Mail de debug', 'MODULE_PAYMENT_PAYPAL_IPN_DEBUG_EMAIL', '', 'Où vont atterir les messages invalides IPN de paypal ? Ne rien mettre pour ignorer les erreurs éventuelles', '6', '21', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Serveur proxy cURL', 'MODULE_PAYMENT_PAYPAL_IPN_PROXY_SERVER', '', 'Si les transactions curl passent à travers un proxy, entrez son adresse de type http:// ou laissez à blanc. (L\'adresse proxy de GoDaddy est actuellement http://proxy.shr.secureserver.net:3128)', '6', '22', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Activation des paiements sécurisés par clé personnelle', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_STATUS', 'False', 'Voulez-vous utilisez vos propres certificats pour chiffrer les transactions ?', '6', '30', 'tep_cfg_select_option(array(\'True\', \'False\'), ', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Votre clé privée', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_PRIVATE_KEY', '', 'Chemin du fichier de votre clé privée. (*.pem)', '6', '31', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Votre clé publique', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_PUBLIC_KEY', '', 'Chemin du fichier de votre clé publique. (*.pem)', '6', '32', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Certificat public de paypal', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_PAYPAL_KEY', '', 'Chemin du fichier du certificat public de paypal pour chiffrer les données.', '6', '33', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Numéro ID de votre certificat paypal', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_CERT_ID', '', 'L\'ID du certificat défini dans le profile paypal dans la rubrique des paiements chiffrés.', '6', '34', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Répertoire temporaire', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY', '', 'Répertoire temporaire de travail (doit se terminer par un \'/\')', '6', '35', now())");
      tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Chemin d\'OpenSSL', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_OPENSSL', '/usr/bin/openssl', 'Où se trouve l\'utilitaire openssl.', '6', '36', now())");

    }

    function remove() {
      tep_db_query("delete from " . TABLE_CONFIGURATION . " where configuration_key in ('" . implode("', '", $this->keys()) . "')");
    }

   function keys() {
    // PandA.nl move tax to total amount added: ", 'MOVE_TAX_TO_TOTAL_AMOUNT'"
     return array('MODULE_PAYMENT_PAYPAL_IPN_STATUS', 'MODULE_PAYMENT_PAYPAL_IPN_GATEWAY_SERVER', 'MODULE_PAYMENT_PAYPAL_IPN_ID', 'MODULE_PAYMENT_PAYPAL_IPN_SORT_ORDER', 'MODULE_PAYMENT_PAYPAL_IPN_CURRENCY', 'MODULE_PAYMENT_PAYPAL_IPN_ZONE', 'MODULE_PAYMENT_PAYPAL_IPN_PREPARE_ORDER_STATUS_ID', 'MODULE_PAYMENT_PAYPAL_IPN_ORDER_STATUS_ID', 'MODULE_PAYMENT_PAYPAL_IPN_COMP_ORDER_STATUS_ID', 'MODULE_PAYMENT_PAYPAL_IPN_TRANSACTION_TYPE', 'MOVE_TAX_TO_TOTAL_AMOUNT', 'MODULE_PAYMENT_PAYPAL_IPN_PAGE_STYLE', 'MODULE_PAYMENT_PAYPAL_IPN_DEBUG_EMAIL', 'MODULE_PAYMENT_PAYPAL_IPN_PROXY_SERVER', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_STATUS', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_PRIVATE_KEY', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_PUBLIC_KEY', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_PAYPAL_KEY', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_CERT_ID', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_OPENSSL');
   }
  }
?>