function process()
 {
     global $order, $currencies;
     if (MODULE_ORDER_TOTAL_LOWORDERFEE_LOW_ORDER_FEE == 'true') {
         switch (MODULE_ORDER_TOTAL_LOWORDERFEE_DESTINATION) {
             case 'national':
                 if ($order->delivery['country_id'] == $store->get_store_country()) {
                     $pass = true;
                 }
                 break;
             case 'international':
                 if ($order->delivery['country_id'] != $store->get_store_country()) {
                     $pass = true;
                 }
                 break;
             case 'both':
                 $pass = true;
                 break;
             default:
                 $pass = false;
                 break;
         }
         if ($pass == true && $order->info['total'] - $order->info['shipping_cost'] < MODULE_ORDER_TOTAL_LOWORDERFEE_ORDER_UNDER) {
             $tax = smn_get_tax_rate(MODULE_ORDER_TOTAL_LOWORDERFEE_TAX_CLASS, $order->delivery['country']['id'], $order->delivery['zone_id']);
             $tax_description = smn_get_tax_description(MODULE_ORDER_TOTAL_LOWORDERFEE_TAX_CLASS, $order->delivery['country']['id'], $order->delivery['zone_id']);
             $order->info['tax'] += smn_calculate_tax(MODULE_ORDER_TOTAL_LOWORDERFEE_FEE, $tax);
             $order->info['tax_groups']["{$tax_description}"] += smn_calculate_tax(MODULE_ORDER_TOTAL_LOWORDERFEE_FEE, $tax);
             $order->info['total'] += MODULE_ORDER_TOTAL_LOWORDERFEE_FEE + smn_calculate_tax(MODULE_ORDER_TOTAL_LOWORDERFEE_FEE, $tax);
             $this->output[] = array('title' => $this->title . ':', 'text' => $currencies->format(smn_add_tax(MODULE_ORDER_TOTAL_LOWORDERFEE_FEE, $tax), true, $order->info['currency'], $order->info['currency_value']), 'value' => smn_add_tax(MODULE_ORDER_TOTAL_LOWORDERFEE_FEE, $tax));
         }
     }
 }
示例#2
0
 function process()
 {
     global $order, $currencies;
     global $store;
     if (MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING == 'true') {
         switch (MODULE_ORDER_TOTAL_SHIPPING_DESTINATION) {
             case 'national':
                 if ($order->delivery['country_id'] == $store->get_store_country()) {
                     $pass = true;
                 }
                 break;
             case 'international':
                 if ($order->delivery['country_id'] != $store->get_store_country()) {
                     $pass = true;
                 }
                 break;
             case 'both':
                 $pass = true;
                 break;
             default:
                 $pass = false;
                 break;
         }
         if ($pass == true && $order->info['total'] - $order->info['shipping_cost'] >= MODULE_ORDER_TOTAL_SHIPPING_FREE_SHIPPING_OVER) {
             $order->info['shipping_method'] = FREE_SHIPPING_TITLE;
             $order->info['total'] -= $order->info['shipping_cost'];
             $order->info['shipping_cost'] = 0;
         }
     }
     $module = substr($GLOBALS['shipping']['id'], 0, strpos($GLOBALS['shipping']['id'], '_'));
     if (smn_not_null($order->info['shipping_method'])) {
         if ($GLOBALS[$module]->tax_class > 0) {
             $shipping_tax = smn_get_tax_rate($GLOBALS[$module]->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
             $shipping_tax_description = smn_get_tax_description($GLOBALS[$module]->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
             $order->info['tax'] += smn_calculate_tax($order->info['shipping_cost'], $shipping_tax);
             $order->info['tax_groups']["{$shipping_tax_description}"] += smn_calculate_tax($order->info['shipping_cost'], $shipping_tax);
             $order->info['total'] += smn_calculate_tax($order->info['shipping_cost'], $shipping_tax);
             if (DISPLAY_PRICE_WITH_TAX == 'true') {
                 $order->info['shipping_cost'] += smn_calculate_tax($order->info['shipping_cost'], $shipping_tax);
             }
         }
         $this->output[] = array('title' => $order->info['shipping_method'] . ':', 'text' => $currencies->format($order->info['shipping_cost'], true, $order->info['currency'], $order->info['currency_value']), 'value' => $order->info['shipping_cost']);
     }
 }
                 $authorization_code = substr($string, 20);
                 $sql_data_array = array('customer_id' => $customer_id, 'products_id' => $order->products[$i]['id'], 'purchase_id' => $authorization_code, 'time_entry' => $time_entry, 'time_expire' => (int) $order->products[$i]['time_expire'], 'total_click' => 0, 'total_click_allowed' => (int) $order->products[$i]['total_click_allowed']);
                 smn_db_perform(TABLE_STREAMING_PRODUCTS, $sql_data_array);
             }
             $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']);
             smn_db_perform(TABLE_ORDERS_PRODUCTS_ATTRIBUTES, $sql_data_array);
             if (DOWNLOAD_ENABLED == 'true' && isset($attributes_values['products_attributes_filename']) && smn_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']);
                 smn_db_perform(TABLE_ORDERS_PRODUCTS_DOWNLOAD, $sql_data_array);
             }
             $products_ordered_attributes .= "\n\t" . $attributes_values['products_options_name'] . ' ' . $attributes_values['products_options_values_name'];
         }
     }
     //------insert customer choosen option eof ----
     $total_weight += $order->products[$i]['qty'] * $order->products[$i]['weight'];
     $total_tax += smn_calculate_tax($total_products_price, $products_tax) * $order->products[$i]['qty'];
     $total_cost += $total_products_price;
     $products_ordered .= $order->products[$i]['qty'] . ' x ' . $order->products[$i]['name'] . ' (' . $order->products[$i]['model'] . ') = ' . $currencies->display_price($order->products[$i]['final_price'], $order->products[$i]['tax'], $order->products[$i]['qty']) . $products_ordered_attributes . "\n";
     if ($order->products[$i]['products_store_id'] == $store_list[$k]) {
         $products_ordered_store .= $order->products[$i]['qty'] . ' x ' . $order->products[$i]['name'] . ' (' . $order->products[$i]['model'] . ') = ' . $currencies->display_price($order->products[$i]['final_price'], $order->products[$i]['tax'], $order->products[$i]['qty']) . $products_ordered_attributes . "\n";
     }
 }
 $vendor_query = smn_db_query("select c.*,sd.* from " . TABLE_CUSTOMERS . " c," . TABLE_STORE_MAIN . " s," . TABLE_STORE_DESCRIPTION . " sd where s.store_id=" . $store_list[$k] . " and s.customer_id=c.customers_id and s.store_id=sd.store_id ");
 $vendor_details = smn_db_fetch_array($vendor_query);
 $email_order_store = '';
 if ($set_member_product == 'true') {
     $email_order_store .= EMAIL_TEXT_MEMBER_PRODUCT . ' ' . $product_end_date . "\n\n";
 }
 // lets start with the email confirmation
 $email_order_store .= $vendor_details['store_name'] . "\n" . EMAIL_SEPARATOR . "\n" . EMAIL_TEXT_ORDER_NUMBER . ' ' . $insert_id . "\n" . EMAIL_TEXT_DATE_ORDERED . ' ' . strftime(DATE_FORMAT_LONG) . "\n\n";
 if ($order->info['comments']) {
示例#4
0
 function get_product_price($product_id)
 {
     global $cart, $order;
     $products_id = smn_get_prid($product_id);
     // products price
     $qty = $cart->contents[$product_id]['qty'];
     $product_query = smn_db_query("select products_id, products_price, products_tax_class_id, products_weight from " . TABLE_PRODUCTS . " where products_id='" . $product_id . "'");
     if ($product = smn_db_fetch_array($product_query)) {
         $prid = $product['products_id'];
         $products_tax = smn_get_tax_rate($product['products_tax_class_id']);
         $products_price = $product['products_price'];
         $specials_query = smn_db_query("select specials_new_products_price from " . TABLE_SPECIALS . " where products_id = '" . $prid . "' and status = '1'");
         if (smn_db_num_rows($specials_query)) {
             $specials = smn_db_fetch_array($specials_query);
             $products_price = $specials['specials_new_products_price'];
         }
         if ($this->include_tax == 'true') {
             $total_price += ($products_price + smn_calculate_tax($products_price, $products_tax)) * $qty;
         } else {
             $total_price += $products_price * $qty;
         }
         // attributes price
         if (isset($cart->contents[$product_id]['attributes'])) {
             reset($cart->contents[$product_id]['attributes']);
             while (list($option, $value) = each($cart->contents[$product_id]['attributes'])) {
                 $attribute_price_query = smn_db_query("select options_values_price, price_prefix from " . TABLE_PRODUCTS_ATTRIBUTES . " where products_id = '" . $prid . "' and options_id = '" . $option . "' and options_values_id = '" . $value . "'");
                 $attribute_price = smn_db_fetch_array($attribute_price_query);
                 if ($attribute_price['price_prefix'] == '+') {
                     if ($this->include_tax == 'true') {
                         $total_price += $qty * ($attribute_price['options_values_price'] + smn_calculate_tax($attribute_price['options_values_price'], $products_tax));
                     } else {
                         $total_price += $qty * $attribute_price['options_values_price'];
                     }
                 } else {
                     if ($this->include_tax == 'true') {
                         $total_price -= $qty * ($attribute_price['options_values_price'] + smn_calculate_tax($attribute_price['options_values_price'], $products_tax));
                     } else {
                         $total_price -= $qty * $attribute_price['options_values_price'];
                     }
                 }
             }
         }
     }
     if ($this->include_shipping == 'true') {
         $total_price += $order->info['shipping_cost'];
     }
     return $total_price;
 }
示例#5
0
function smn_add_tax($price, $tax)
{
    if (DISPLAY_PRICE_WITH_TAX == 'true' && $tax > 0) {
        return $price + smn_calculate_tax($price, $tax);
    } else {
        return $price;
    }
}
示例#6
0
function smn_add_tax($price, $tax, $override = false)
{
    if ((DISPLAY_PRICE_WITH_TAX == 'true' || $override == true) && $tax > 0) {
        return $price + smn_calculate_tax($price, $tax);
    } else {
        return $price;
    }
}
示例#7
0
 function process_button()
 {
     global $customer_id, $order, $languages_id, $currencies, $currency, $cart_PayPal_IPN_ID, $shipping, $store;
     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';
     }
     $parameters = array();
     if (MODULE_PAYMENT_PAYPAL_IPN_TRANSACTION_TYPE == 'Per Item' && MODULE_PAYMENT_PAYPAL_IPN_EWP_STATUS == 'False') {
         $parameters['cmd'] = '_cart';
         $parameters['upload'] = '1';
         for ($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['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));
             $parameters['quantity_' . $item] = $order->products[$i]['qty'];
             if ($i == 0) {
                 if (DISPLAY_PRICE_WITH_TAX == 'true') {
                     $shipping_cost = $order->info['shipping_cost'];
                 } else {
                     $module = substr($shipping['id'], 0, strpos($shipping['id'], '_'));
                     $shipping_tax = smn_get_tax_rate($GLOBALS[$module]->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);
                     $shipping_cost = $order->info['shipping_cost'] + smn_calculate_tax($order->info['shipping_cost'], $shipping_tax);
                 }
                 $parameters['shipping_' . $item] = number_format($shipping_cost * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
             }
             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\n                                     from " . TABLE_PRODUCTS_OPTIONS . " popt, " . TABLE_PRODUCTS_OPTIONS_VALUES . " poval, " . TABLE_PRODUCTS_ATTRIBUTES . " pa\n                                     left join " . TABLE_PRODUCTS_ATTRIBUTES_DOWNLOAD . " pad\n                                     on pa.products_attributes_id=pad.products_attributes_id\n                                     where pa.products_id = '" . $order->products[$i]['id'] . "'\n                                     and pa.options_id = '" . $order->products[$i]['attributes'][$j]['option_id'] . "'\n                                     and pa.options_id = popt.products_options_id\n                                     and pa.options_values_id = '" . $order->products[$i]['attributes'][$j]['value_id'] . "'\n                                     and pa.options_values_id = poval.products_options_values_id\n                                     and popt.language_id = '" . $languages_id . "'\n                                     and poval.language_id = '" . $languages_id . "'";
                         $attributes = smn_db_query($attributes_query);
                     } else {
                         $attributes = smn_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 . "'");
                     }
                     $attributes_values = smn_db_fetch_array($attributes);
                     // 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'];
                 }
             }
         }
         $parameters['num_cart_items'] = $item;
         if (MOVE_TAX_TO_TOTAL_AMOUNT == 'True') {
             // PandA.nl move tax to total amount
             $parameters['amount'] = number_format(($order->info['total'] - $order->info['shipping_cost']) * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
         } else {
             // default
             $parameters['amount'] = number_format(($order->info['total'] - $order->info['shipping_cost'] - $order->info['tax']) * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
         }
     } else {
         $parameters['cmd'] = '_ext-enter';
         $parameters['redirect_cmd'] = '_xclick';
         $parameters['item_name'] = STORE_NAME;
         $parameters['shipping'] = '0';
         if (MOVE_TAX_TO_TOTAL_AMOUNT == 'True') {
             // PandA.nl move tax to total amount
             $parameters['amount'] = number_format($order->info['total'] * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
         } else {
             // default
             $parameters['amount'] = number_format(($order->info['total'] - $order->info['tax']) * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));
         }
     }
     // billing information fix by gravyface
     // for pre-populating the fiels if customer has no PayPal account
     // only works if force shipping address is set to FALSE
     $state_abbr = smn_get_zone_code($order->delivery['country']['id'], $order->delivery['zone_id'], $order->delivery['state']);
     $name = $order->delivery['firstname'] . ' ' . $order->delivery['lastname'];
     $parameters['business'] = MODULE_PAYMENT_PAYPAL_IPN_ID;
     // let's check what has been defined in the shop admin for the shipping address
     if (MODULE_PAYMENT_PAYPAL_IPN_SHIPPING == 'True') {
         // all that matters is that we send the variables
         // what they contain is irrelevant as PayPal overwrites it with the customer's confirmed PayPal address
         // so what we send is probably not what we'll get back
         $parameters['no_shipping'] = '2';
         $parameters['address_name'] = $name;
         $parameters['address_street'] = $order->delivery['street_address'];
         $parameters['address_city'] = $order->delivery['city'];
         $parameters['address_zip'] = $order->delivery['postcode'];
         $parameters['address_state'] = $state_abbr;
         $parameters['address_country_code'] = $order->delivery['country']['iso_code_2'];
         $parameters['address_country'] = $order->delivery['country']['title'];
         $parameters['payer_email'] = $order->customer['email_address'];
     } else {
         $parameters['no_shipping'] = '1';
         $parameters['H_PhoneNumber'] = $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'];
     }
     $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'] = smn_href_link('ext/modules/payment/paypal_ipn/ipn.php', '', 'NONSSL', false, false);
     $parameters['cbt'] = CONFIRMATION_BUTTON_TEXT;
     $parameters['return'] = smn_href_link(FILENAME_CHECKOUT_PROCESS, 'ID=' . $store->get_store_id(), 'NONSSL');
     $parameters['cancel_return'] = smn_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'NONSSL');
     $parameters['bn'] = $this->identifier;
     $parameters['lc'] = $order->customer['country']['iso_code_2'];
     if (smn_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 . '-';
         $data = '';
         while (list($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 = smn_draw_hidden_field('cmd', '_s-xclick') . smn_draw_hidden_field('encrypted', $data);
         unset($data);
     } else {
         while (list($key, $value) = each($parameters)) {
             echo smn_draw_hidden_field($key, $value);
         }
     }
     return $process_button_string;
 }