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Mark Evans

Official PayPal IPN Support Thread

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I tried this but it doesn't work for me. When returning to checkout_success.php the cart appears to be empty. But if I log off the store and log back on, the cart contents are back again. The only thing that seems to work for me is in /catalog/includes/modules/payment/paypal_ipn.php changing this

$parameters['return'] = tep_href_link('/checkout_success.php');

to

$parameters['return'] = tep_href_link('/checkout_process.php');

 

Around line 331

 

Thanks, I was having the same problem but this fixed it. I did see something that was a little strange. After you are done with paypal and you are sent to checkout_process I noticed in the address bar that there were two // infront of checkout_process.php. It was redirected but it took a little longer to bring up checkout_success.php. To get to my question, it there any problem with removing the / i.e.

from:

$parameters['return'] = tep_href_link('/checkout_process.php');

to:

$parameters['return'] = tep_href_link('checkout_process.php');

 

I had no errors and everything seems to work, I just don't want to get into any trouble down the line.

 

Thanks again Brian

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/catalog/includes/modules/payment/paypal_ipn.php changing this

$parameters['return'] = tep_href_link('/checkout_success.php');

to

$parameters['return'] = tep_href_link('/checkout_process.php');

 

Around line 331

 

I am now recieving order emails after successful transaction!! I think Brian fixed two problems with one stone.

 

Three cheers for Brian!

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Thanks, I was having the same problem but this fixed it. I did see something that was a little strange. After you are done with paypal and you are sent to checkout_process I noticed in the address bar that there were two // infront of checkout_process.php. It was redirected but it took a little longer to bring up checkout_success.php. To get to my question, it there any problem with removing the / i.e.

from:

$parameters['return'] = tep_href_link('/checkout_process.php');

to:

$parameters['return'] = tep_href_link('checkout_process.php');

 

I had no errors and everything seems to work, I just don't want to get into any trouble down the line.

 

Thanks again Brian

Hey Thanks Jason, I missed that.

 

 

 

 

I am now recieving order emails after successful transaction!! I think Brian fixed two problems with one stone.

 

Three cheers for Brian!

 

Woohoo! and I wasn't even trying. Does your Order Status update after success payment at paypal from "Preparing [PayPal IPN]" to whatever you chose in the Admin Module set up..?

Edited by Brian_C

Brian Christensen

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Hello all....

 

Forgive the intrusion but I really need someone help with this.... I have installed the paypal IPN module and everything went well until I tried to checkout.. It takes me to the paypal homepage as oppose to the paypal checkout page.... can anyone assist me with this?

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Hello all....

 

Forgive the intrusion but I really need someone help with this.... I have installed the paypal IPN module and everything went well until I tried to checkout.. It takes me to the paypal homepage as oppose to the paypal checkout page.... can anyone assist me with this?

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Woohoo! and I wasn't even trying. Does your Order Status update after success payment at paypal from "Preparing [PayPal IPN]" to whatever you chose in the Admin Module set up..?

There was never any problem with that, it has always worked.

 

Don't forget to change tep_href_link('shopping_cart.php'); too. :thumbsup:

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Hello All,

 

My problem is that tax(vat) is not passed to PayPal.

I did everything that is in post #69, but I still don't have the tax(vat) passed to PayPal.

I don't get any error messages neither.

I'm using aggregate, and showing items including tax...

Defined Belgium tax 21%.

 

OsC shows:

Sub-Total: 121.00EUR

(Basic shipping): 25.00EUR

Belgium TAX: 21.00EUR

Total: 146.00EUR

 

Paypal:

Amount: ?100,00 EUR

Shipping & Handling: ?25,00 EUR

Total Amount: ?125,00 EUR

 

Any idea what I missed?

Below catalog\includes\modules\payment\paypal_ipn.php

Do I need to change anything else?

 

Kind regards,

 

Johnny

 

<?php

/*

$Id: paypal_ipn.php,v 1.1.2.11 2004/12/05 19:14:35 hpdl Exp $

 

osCommerce, Open Source E-Commerce Solutions

http://www.oscommerce.com

 

Copyright (c) 2004 osCommerce

 

Released under the GNU General Public License

*/

 

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->identifier = 'osCommerce PayPal IPN v1.0';

 

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,

'module' => $this->title);

}

 

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')) {

$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');

 

if (tep_db_num_rows($check_query) < 1) {

tep_db_query('delete from ' . TABLE_ORDERS . ' where orders_id = "' . (int)$order_id . '"');

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']);

 

tep_db_perform(TABLE_ORDERS, $sql_data_array);

 

$insert_id = tep_db_insert_id();

 

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);

}

 

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'],

'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');

$cart_PayPal_IPN_ID = $cartID . '-' . $insert_id;

}

}

 

return false;

}

 

function process_button() {

global $customer_id, $order, $languages_id, $currencies, $currency, $cart_PayPal_IPN_ID, $shipping;

 

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('CAD', 'EUR', 'GBP', 'JPY', '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'], '_'));

$shipping_tax = tep_get_tax_rate($GLOBALS[$module]->tax_class, $order->delivery['country']['id'], $order->delivery['zone_id']);

$shipping_cost = $order->info['shipping_cost'] + tep_calculate_tax($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

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);

 

// 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;

} else {

$parameters['cmd'] = '_xclick';

$parameters['item_name'] = STORE_NAME;

$parameters['shipping'] = number_format($order->info['shipping_cost'] * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));

if(MOVE_TAX_TO_TOTAL_AMOUNT == 'True') {

// PandA.nl move tax to total amount

$parameters['tax'] = 0;

} else {

// default

$parameters['tax'] = number_format($order->info['tax'] * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency));

}

}

 

$parameters['business'] = MODULE_PAYMENT_PAYPAL_IPN_ID;

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));

}

$parameters['currency_code'] = $my_currency;

$parameters['invoice'] = substr($cart_PayPal_IPN_ID, strpos($cart_PayPal_IPN_ID, '-')+1);

$parameters['custom'] = $customer_id;

$parameters['no_shipping'] = '1';

$parameters['no_note'] = '1';

$parameters['notify_url'] = tep_href_link('ext/modules/payment/paypal_ipn/ipn.php', '', 'SSL', false, false);

$parameters['return'] = tep_href_link(FILENAME_CHECKOUT_PROCESS, '', 'SSL');

$parameters['cancel_return'] = tep_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL');

$parameters['bn'] = $this->identifier;

 

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 = '';

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 {

while (list($key, $value) = each($parameters)) {

echo tep_draw_hidden_field($key, $value);

}

}

 

return $process_button_string;

}

 

function before_process() {

global $customer_id, $order, $sendto, $billto, $payment, $currencies, $cart, $cart_PayPal_IPN_ID;

global $$payment;

 

include(DIR_WS_CLASSES . 'order_total.php');

$order_total_modules = new order_total;

 

$order_totals = $order_total_modules->process();

 

$order_id = substr($cart_PayPal_IPN_ID, strpos($cart_PayPal_IPN_ID, '-')+1);

 

$sql_data_array = array('orders_id' => $order_id,

'orders_status_id' => $order->info['order_status'],

'date_added' => 'now()',

'customer_notified' => (SEND_EMAILS == 'true') ? '1' : '0',

'comments' => $order->info['comments']);

 

tep_db_perform(TABLE_ORDERS_STATUS_HISTORY, $sql_data_array);

 

// initialized for the email confirmation

$products_ordered = '';

$subtotal = 0;

$total_tax = 0;

 

for ($i=0, $n=sizeof($order->products); $i<$n; $i++) {

// Stock Update - Joao Correia

if (STOCK_LIMITED == 'true') {

if (DOWNLOAD_ENABLED == 'true') {

$stock_query_raw = "SELECT products_quantity, pad.products_attributes_filename

FROM " . TABLE_PRODUCTS . " p

LEFT JOIN " . TABLE_PRODUCTS_ATTRIBUTES . " pa

ON p.products_id=pa.products_id

LEFT JOIN " . TABLE_PRODUCTS_ATTRIBUTES_DOWNLOAD . " pad

ON pa.products_attributes_id=pad.products_attributes_id

WHERE p.products_id = '" . tep_get_prid($order->products[$i]['id']) . "'";

// Will work with only one option for downloadable products

// otherwise, we have to build the query dynamically with a loop

$products_attributes = $order->products[$i]['attributes'];

if (is_array($products_attributes)) {

$stock_query_raw .= " AND pa.options_id = '" . $products_attributes[0]['option_id'] . "' AND pa.options_values_id = '" . $products_attributes[0]['value_id'] . "'";

}

$stock_query = tep_db_query($stock_query_raw);

} else {

$stock_query = tep_db_query("select products_quantity from " . TABLE_PRODUCTS . " where products_id = '" . tep_get_prid($order->products[$i]['id']) . "'");

}

if (tep_db_num_rows($stock_query) > 0) {

$stock_values = tep_db_fetch_array($stock_query);

// do not decrement quantities if products_attributes_filename exists

if ((DOWNLOAD_ENABLED != 'true') || (!$stock_values['products_attributes_filename'])) {

$stock_left = $stock_values['products_quantity'] - $order->products[$i]['qty'];

} else {

$stock_left = $stock_values['products_quantity'];

}

tep_db_query("update " . TABLE_PRODUCTS . " set products_quantity = '" . $stock_left . "' where products_id = '" . tep_get_prid($order->products[$i]['id']) . "'");

if ( ($stock_left < 1) && (STOCK_ALLOW_CHECKOUT == 'false') ) {

tep_db_query("update " . TABLE_PRODUCTS . " set products_status = '0' where products_id = '" . tep_get_prid($order->products[$i]['id']) . "'");

}

}

}

 

// Update products_ordered (for bestsellers list)

tep_db_query("update " . TABLE_PRODUCTS . " set products_ordered = products_ordered + " . sprintf('%d', $order->products[$i]['qty']) . " where products_id = '" . tep_get_prid($order->products[$i]['id']) . "'");

 

//------insert customer choosen option to order--------

$attributes_exist = '0';

$products_ordered_attributes = '';

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);

 

$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']);

$total_tax += tep_calculate_tax($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";

}

 

// lets start with the email confirmation

$email_order = STORE_NAME . "\n" .

EMAIL_SEPARATOR . "\n" .

EMAIL_TEXT_ORDER_NUMBER . ' ' . $order_id . "\n" .

EMAIL_TEXT_INVOICE_URL . ' ' . tep_href_link(FILENAME_ACCOUNT_HISTORY_INFO, 'order_id=' . $order_id, 'SSL', false) . "\n" .

EMAIL_TEXT_DATE_ORDERED . ' ' . strftime(DATE_FORMAT_LONG) . "\n\n";

if ($order->info['comments']) {

$email_order .= tep_db_output($order->info['comments']) . "\n\n";

}

$email_order .= EMAIL_TEXT_PRODUCTS . "\n" .

EMAIL_SEPARATOR . "\n" .

$products_ordered .

EMAIL_SEPARATOR . "\n";

 

for ($i=0, $n=sizeof($order_totals); $i<$n; $i++) {

$email_order .= strip_tags($order_totals[$i]['title']) . ' ' . strip_tags($order_totals[$i]['text']) . "\n";

}

 

if ($order->content_type != 'virtual') {

$email_order .= "\n" . EMAIL_TEXT_DELIVERY_ADDRESS . "\n" .

EMAIL_SEPARATOR . "\n" .

tep_address_label($customer_id, $sendto, 0, '', "\n") . "\n";

}

 

$email_order .= "\n" . EMAIL_TEXT_BILLING_ADDRESS . "\n" .

EMAIL_SEPARATOR . "\n" .

tep_address_label($customer_id, $billto, 0, '', "\n") . "\n\n";

 

if (is_object($$payment)) {

$email_order .= EMAIL_TEXT_PAYMENT_METHOD . "\n" .

EMAIL_SEPARATOR . "\n";

$payment_class = $$payment;

$email_order .= $payment_class->title . "\n\n";

if ($payment_class->email_footer) {

$email_order .= $payment_class->email_footer . "\n\n";

}

}

 

tep_mail($order->customer['firstname'] . ' ' . $order->customer['lastname'], $order->customer['email_address'], EMAIL_TEXT_SUBJECT, $email_order, STORE_OWNER, STORE_OWNER_EMAIL_ADDRESS);

 

// send emails to other people

if (SEND_EXTRA_ORDER_EMAILS_TO != '') {

tep_mail('', SEND_EXTRA_ORDER_EMAILS_TO, EMAIL_TEXT_SUBJECT, $email_order, STORE_OWNER, STORE_OWNER_EMAIL_ADDRESS);

}

 

// load the after_process function from the payment modules

$this->after_process();

 

$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 ('Enable PayPal IPN Module', 'MODULE_PAYMENT_PAYPAL_IPN_STATUS', 'False', 'Do you want to accept PayPal IPN payments?', '6', '3', 'tep_cfg_select_option(array(\'True\', \'False\'), ', 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 ('Move tax to total amount', 'MOVE_TAX_TO_TOTAL_AMOUNT', 'True', 'Do you want to move the tax to the total amount? If true PayPal will allways show the total amount including tax. (needs Aggregate i.s.o. Per Item to function)', '6', '4', '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 ('E-Mail Address', 'MODULE_PAYMENT_PAYPAL_IPN_ID', '', 'The e-mail address to use for the PayPal IPN service', '6', '4', 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 ('Transaction Currency', 'MODULE_PAYMENT_PAYPAL_IPN_CURRENCY', 'Selected Currency', 'The currency to use for transactions', '6', '6', 'tep_cfg_select_option(array(\'Selected Currency\',\'Only USD\',\'Only CAD\',\'Only EUR\',\'Only GBP\',\'Only JPY\'), ', now())");

tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort order of display.', 'MODULE_PAYMENT_PAYPAL_IPN_SORT_ORDER', '0', 'Sort order of display. Lowest is displayed first.', '6', '0', 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 ('Payment Zone', 'MODULE_PAYMENT_PAYPAL_IPN_ZONE', '0', 'If a zone is selected, only enable this payment method for that zone.', '6', '2', '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 ('Set Preparing Order Status', 'MODULE_PAYMENT_PAYPAL_IPN_PREPARE_ORDER_STATUS_ID', '" . $status_id . "', 'Set the status of prepared orders made with this payment module to this value', '6', '0', '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 ('Set PayPal Acknowledged Order Status', 'MODULE_PAYMENT_PAYPAL_IPN_ORDER_STATUS_ID', '0', 'Set the status of orders made with this payment module to this value', '6', '0', '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 ('Transaction Type', 'MODULE_PAYMENT_PAYPAL_IPN_TRANSACTION_TYPE', 'Aggregate', 'Send individual items to PayPal or aggregate all as one total item?', '6', '6', 'tep_cfg_select_option(array(\'Per Item\',\'Aggregate\'), ', 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 ('Gateway Server', 'MODULE_PAYMENT_PAYPAL_IPN_GATEWAY_SERVER', 'Testing', 'Use the testing (sandbox) or live gateway server for transactions?', '6', '6', '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 ('Page Style', 'MODULE_PAYMENT_PAYPAL_IPN_PAGE_STYLE', '', 'The page style to use for the transaction procedure (defined at your PayPal Profile page)', '6', '4', now())");

tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Debug E-Mail Address', 'MODULE_PAYMENT_PAYPAL_IPN_DEBUG_EMAIL', '', 'All parameters of an Invalid IPN notification will be sent to this email address if one is entered.', '6', '4', 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 ('Enable Encrypted Web Payments', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_STATUS', 'False', 'Do you want to enable Encrypted Web Payments?', '6', '3', '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 ('Your Private Key', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_PRIVATE_KEY', '', 'The location of your Private Key to use for signing the data. (*.pem)', '6', '4', now())");

tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Your Public Certificate', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_PUBLIC_KEY', '', 'The location of your Public Certificate to use for signing the data. (*.pem)', '6', '4', now())");

tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('PayPals Public Certificate', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_PAYPAL_KEY', '', 'The location of the PayPal Public Certificate for encrypting the data.', '6', '4', now())");

tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Your PayPal Public Certificate ID', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_CERT_ID', '', 'The Certificate ID to use from your PayPal Encrypted Payment Settings Profile.', '6', '4', now())");

tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Working Directory', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_WORKING_DIRECTORY', '', 'The working directory to use for temporary files. (trailing slash needed)', '6', '4', now())");

tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('OpenSSL Location', 'MODULE_PAYMENT_PAYPAL_IPN_EWP_OPENSSL', '/usr/bin/openssl', 'The location of the openssl binary file.', '6', '4', 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', 'MOVE_TAX_TO_TOTAL_AMOUNT', 'MODULE_PAYMENT_PAYPAL_IPN_ID', 'MODULE_PAYMENT_PAYPAL_IPN_CURRENCY', 'MODULE_PAYMENT_PAYPAL_IPN_ZONE', 'MODULE_

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Hi, i really need some urgetn help!

 

i have a problem with my paypal ipn module after installing wolfen featured sets v 1.0

 

basically the order processes fine and paypal notify me of the order, the order is also recorded in the shop e.g. the stock ammount is reduced by 1, the item is added to the best sellers list etc.

 

BUT the order does not showup in the admin/orders or in the customers order history. I have checked my database and the are not recorded in the orders there either.

 

however orders made using different payment methods such as cheque are recorded in all areas fine.

 

Im sure this must just be a conflict somewhere but i dont know where to start, any adivce woul be greatly appreciated

 

:D

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Hi, i really need some urgetn help!

 

i have a problem with my paypal ipn module after installing wolfen featured sets v 1.0

 

basically the order processes fine and paypal notify me of the order, the order is also recorded in the shop e.g. the stock ammount is reduced by 1, the item is added to the best sellers list etc.

 

BUT the order does not showup in the admin/orders or in the customers order history. I have checked my database and the are not recorded in the orders there either.

 

however orders made using different payment methods such as cheque are recorded in all areas fine.

 

Im sure this must just be a conflict somewhere but i dont know where to start, any adivce woul be greatly appreciated

 

:D

 

this error seems proliffic and here is the fix if anyway comes across it

 

A brilliant contribution!

http://www.oscommerce.com/community/contri...rch,held+orders

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Hello,

 

I keep having these two problems:

 

1. Tax(vat) is not passed to passed to paypal

I tried to insert the move tax to total option, it seems to be configured ok, although the result is still the same. I posted my code just some posts above this one. If somebody had the time to check it, that would be great.

 

2. Order confirmation by e-mail

Although customers are returning to the shop after the paypal payment, they or I don't receive an order notification? I did install the html e-mail contribution and this works if I don't use paypal. When using, check/money order it works fine and both the customer and shop owner receive a nice html email.

I also tried to change the code to what Monika posted some time ago, basically move the e-mail confirmation to an other place in the code. But I ended up getting lost in code...

 

If you have some time or suggestion I would really appreciate the help.

 

Kind regards,

 

Johnny

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Is anyone using the CCGV contribution in conjunction with the PayPal IPN contribution? If so, has anyone run into (and, hopefully, solved) the problem of CCGV not passing the redeemed coupon discounts to PayPal? If anyone has conquored this beast and can point me to a solution I'll buy them a beer.


"remember sparky, you can never have too much sugar."

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Is anyone using the CCGV contribution in conjunction with the PayPal IPN contribution? If so, has anyone run into (and, hopefully, solved) the problem of CCGV not passing the redeemed coupon discounts to PayPal? If anyone has conquored this beast and can point me to a solution I'll buy them a beer.

Yes, and yes, sort of. I consider it a workaround and not a true fix. The only thing I have heard about, and have done, is in admin set the transaction type from per item ( which is better IMHO) to aggregate. With this you must trust that your database is correct as you will only get an amount in the email from Paypal.

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Hi, Im guessing this should be a easy one.

 

Im setting up IPN for the first time without encryption for now. Im trying to use the sandbox but it doesn't seem to work. At the point I would expect to see the paypal login etc... I get "To access the PayPal Sandbox, please log in to PayPal Developer Central."

 

Cheers

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Hi, Im guessing this should be a easy one.

 

Im setting up IPN for the first time without encryption for now. Im trying to use the sandbox but it doesn't seem to work. At the point I would expect to see the paypal login etc... I get "To access the PayPal Sandbox, please log in to PayPal Developer Central."

 

Cheers

go to developer.paypal.com and sign up

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I'm using the official PayPal IPN module, everything works fine in test mode, orders_status_history is updated, sandbox emails are delivered to personal and business accounts, I get order conf email from OSC, but.....and there always seems to be a but, I keep getting the debug email too. Any ideas why? Is there any info I can provide to help figure it out? I don't have and can't get access to apache error or access logs. That makes it a bit more difficult.

 

Any help or suggestions are greatly appreciated.....

 

Maybe I should just ignore the email cause everything else is happening as planned...?


Brian Christensen

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Yes, and yes, sort of. I consider it a workaround and not a true fix. The only thing I have heard about, and have done, is in admin set the transaction type from per item ( which is better IMHO) to aggregate. With this you must trust that your database is correct as you will only get an amount in the email from Paypal.

thanks, yep that seems to be the only solution. an you're right it's less elegant than the per item listing that would work otherwise, but for now... i'm just happy my customers will be able to get their coupon codes redeemed.


"remember sparky, you can never have too much sugar."

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Hello,

 

Where is the new version of this IPN?? :blink:

Yesterday I answered some post and now they are gone?

 

Or do I need to call Ghostbusters to get the ghosts out of my head???

 

The osCommerce PayPal IPN Module v1.0 For 2.2MS2 contribution donwload page is also returned to 12/01/2005???

 

I have one of last month? :o

 

Any idea??

 

Bye now

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I am trying to get all the info working however when I add my PayPal information, the amounts from osCommerce are still not being carried over to the paypal site.

 

Is there anyone who can help me? I am not sure if all the certificate information is correct, so if someone can point me in the right direction, I would appreciate it.

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Hi everyone....

 

I have a question:

 

Doing some testing I've come across something peculiar when placing an order using the paypal ipn module:

1) Order goes through fine, i click the "Pay" button on paypal side and return to the store.

 

2) On the admin side of the store I check the order, The Status of the order remains Pending... but the database populates correctly hence the QTY from the item decreases but the status remains unchanged, but 10 to 20 min later it changes to Processing... ?

 

Is this delay normal when using Sandbox?

And how could a delay occur when the variables are all sent back correctly upon 'return' from Paypal? Isn't the 'order_status' sent back at the same time?

 

cheers!!

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thanks, yep that seems to be the only solution. an you're right it's less elegant than the per item listing that would work otherwise, but for now... i'm just happy my customers will be able to get their coupon codes redeemed.

 

Rick,

Haven't tried this in IPN yet (I'm still using the basic PayPal module), but I would guess that the logic might be transferrable. I used a contrib called Better PayPal Description, which fills PayPal's description field with as much of your order data as it can handle. If you have a number of separate items in the order it may truncate the end of the list. Still, might be better than the simple aggregete description. It was an easy install and works great.

Troy

 

PS - I'll be following your path, as I want to do CCGV and IPN as well.

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Hey,

 

I?m using the 'osCommerce PayPal IPN Module v1.0 For 2.2MS2' contrib, It's working great, apart from it doesn?t seem to be subtracting any stock form the products quantity, I set it to mark the status of the order as 'Processing' if the IPN is received, should this be "default"?

 

Is this a known issue and is there any fixes, currently it's a bit of a problem as my clients stock levels are a bit wrong.

 

Any help of this would be greatly appreciated.

 

Phil

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Hey,

 

I?m using the 'osCommerce PayPal IPN Module v1.0 For 2.2MS2' contrib, It's working great, apart from it doesn?t seem to be subtracting any stock form the products quantity, I set it to mark the status of the order as 'Processing' if the IPN is received, should this be "default"?

 

Is this a known issue and is there any fixes, currently it's a bit of a problem as my clients stock levels are a bit wrong.

 

Any help of this would be greatly appreciated.

 

Phil

 

hey,

 

a quick check look in the catalog/includes/modules/payment/paypal_ipn.php about like ~344

 

look for

 

	  $parameters['return'] = tep_href_link(
  $parameters['cancel_return'] = tep_href_link(

 

make sure they are set to:

 

	  $parameters['return'] = tep_href_link(FILENAME_CHECKOUT_PROCESS, '', 'SSL');
  $parameters['cancel_return'] = tep_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL');

 

you want paypal to return to checkout_process.php or the qty will not be deducted. I set the "return url" in my paypal account to auto return to checkout_process.

 

On another note, I believe all this should have taken place in the ext/modules/payment/ipn.php, which is where the 'notify_url' comes back from paypal. that is why there is a delay in posting the order_status change. It happens when paypal sends back the info to ipn.php, in paypal_ipn.php:

 

$parameters['notify_url'] = tep_href_link('ext/modules/payment/paypal_ipn/ipn.php'

 

so, ipn.php takes care of changes in order status: cancel, refund, verified, etc...

checkout_process.php will address cart, and properly populating the database

 

cheers

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hi osCom community - my last chance of help late on a friday night!

 

I've installed the osCom2.2MS2 PayPal IPN Payment Module v1.1 and am testing in the Sandbox. Have searched the thread and found already quite a few answers but couldn't resolve all issues. Two niggles remain and I was hoping if anybody has come accross them & found a solution:

 

1) Amended orders are not deleted from the "Preparing [PayPal IPN]" status and are therefore duplicated.

To describe - customer goes to checkout confirmation, decides to change basket, goes back to checkout confirmation - Database now shows 2 orders

 

I understand that this should not happen in the module but it does - help?? could end up being very confusing on busy shops. Any advice on how I can get the amended order deleted?

 

2) PayPal IPN only updates to "pending" after 5 minute delay and only if IPN is switched on in the PayPal account and return URL is set to https ... not a real problem, just intrigued why - according to contribution text it should all work without ipn switched on.

 

Any suggestions are much appreciated - it's a really good contribution, would love to get it working 100%

 

Terra


My code for combining PayPal IPN with ** QTPro 4.25 ** osC Affiliate ** CCGV(trad)

and how to solve the invoice already paid error

General info: Allow customer to delete order comment ** FTP Programs & Text Editors ** Amending order email **

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Replying on behalf of Terra, to clear a few things up.

 

You don't have to register with Pay Pal to use their IPN service. Nor do you have to provide them with a Return URL - this is all handled by the contribution itself.

 

There are problems with the Register Globals Patch being applied and the operation of the osCommerce Pay Pal IPN. The problems we had, while not tested to destruction yet, seem to be resolved by the post below, made by PandaNL (the writer of the later version of the Basic Template System):

 

http://forums.oscommerce.com/index.php?sho...81entry589681

 

We hope this is of help to others who have been having this problem. We will fully test it and post back here if it all works okay or if there are unforseen problems.

 

Vger

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You don't have to register with Pay Pal to use their IPN service.

 

To avoid confusion this should have read:

 

You don't have to register to use Pay Pal's own IPN service to use the official osCommerce Pay Pal IPN.

 

Vger

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