Zen-Cart日本語版 PayPal対応

Blog 12月 17th, 2009

先日Zen-Cart.JPのコアメンバー会議で、Zen-Cart日本語版(zen-cart-v1.3.0.2-l10n-jp-5)でPayPal IPNモジュールが動作していないという議題があり、動作確認ならびに対応するように修正を行いました。~~sourceforgeの方へコミットしておきましたが、至急PayPalを使いたい方はこちらから差分確認＆ダウンロードできます。~~

2/4追記：下記のコメント欄を参照してください。
http://www.s-page.net/ja/2009/12/17/zen-cart-paypal#comment-28944

S-pageでは、2005年よりPayPalを利用しておりますが、当時からZen-Cart英語版のものをカスタマイズして使っていますが、最近では銀行振込よりPayPalを決済方法として選択される方が多くなりました。ダウンロード販売という特性もあるとは思いますが、PayPalの日本語環境が整ってきたこととPayPalアカウントがなくてもクレジットカードがあれば購入できるという手軽さが魅力なのでしょう。
もしまだPyaPalでのビジネスアカウントをお持ちでない方は、以下のバナーをクリックして是非ご検討ください。

ちなみにPayPal IPNモジュールを利用する際は以下のように設定しておきましょう。

PayPal＞個人設定＞即時支払い通知(IPN)
通知 URL：Zen-CartのURL/ipn_main_handler.php
IPNを有効にする
PayPal＞個人設定＞ウェブペイメントの設定
自動復帰：オン
復帰URL:Zen-CartのURL/index.php?main_page=checkout_process

* 実際に稼動させる前に十分にテスト(自身でテスト商品を購入してみる等)してください。
* 導入された方、フィードバックいただけると幸いです。

なお、上記修正作業の動作確認のためにS-pageのPayPalモジュールを一時的に利用不可にしておりましたが、先ほど利用できるようにいたしましたので、あわせてご報告いたします。

26 Responses to “Zen-Cart日本語版 PayPal対応”

JIN Says:
12月 29th, 2009 at 15:27:11
従前より大変お世話になっております。

「Zen-Cart日本語版 PayPal対応」につきまして、当方も本年9月頃よりPayPal IPNモジュールが正しく動作しない状態となり、貴サイトの差分を導入致しましたが、症状が全く変わらない状態です。

そこで、質問なのですが、
・当該差分は、ZOXには対応していないのでしょうか？
・あるいはZOXのバージョンが1.312ではなく1.321である必要が有るのでしょうか？
・下記環境で何か考えられる原因はございますでしょうか？

よろしくお願い致します。

使用環境：
ZenCart On XOOPS 日本語版 – free edition – v1.312

サーバー構成：
PHPバージョン 5.2.11
MySQLバージョン 5.0.88
基本設計概念 x86_64
操作システム Linux
アパッチバージョン 2.2.14 (Unix)
hira Says:
1月 24th, 2010 at 14:03:35
コメントありがとうございます。
他の方からも動かないという報告をいただいておりますので、
クリーンZen-Cart v1.3日本語版の環境を再度構築してテストいたします。
ZOXに関しても最新版でテストさせていただきます。
なお、テスト中は、S-pageのpaypalアカウントを利用しますので、一時的にS-pageでの決済にpaypalが利用できなくなります。ご了承のほど、よろしくお願いいたします。
hira Says:
2月 4th, 2010 at 15:55:18
調査の結果、12/17に投稿したものだとEUC-JPのデータを送信してしまうので、NGだということが判明しました
テストしたショップ名が英数のみだったので、問題なくテストできてしまったようです。下記のコードは、EUC-JPの２バイト文字を送信する、しないを管理画面から切り替えられるようにしたものです。
Zen-Cart管理画面＞モジュール＞支払い＞PayPal IPNをアンインストールしてから
/includes/modules/payment/paypal.php
に上書き（EUC-JPで保存）してアップロードしてください。

[code]< ?php /** * paypal.php payment module class for Paypal IPN payment method * * @package paymentMethod * @copyright Copyright 2003-2006 Zen Cart Development Team * @copyright Portions Copyright 2003 osCommerce * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0 * @version $Id: paypal.php 3279 2006-03-27 22:51:19Z wilt $ */ define('MODULE_PAYMENT_PAYPAL_RM', '2'); if (IS_ADMIN_FLAG === true) { include_once(DIR_FS_CATALOG_MODULES . 'payment/paypal/paypal_functions.php'); } else { include_once(DIR_WS_MODULES . 'payment/paypal/paypal_functions.php'); } /** * paypal IPN pyment method class * */ class paypal extends base { /** * string repesenting the payment method * * @var string */ var $code; /** * $title is the displayed name for this payment method * * @var string */ var $title; /** * $description is a soft name for this payment method * * @var string */ var $description; /** * $enabled determines whether this module shows or not... in catalog. * * @var boolean */ var $enabled; /** * constructor * * @param int $paypal_ipn_id * @return paypal */ function paypal($paypal_ipn_id = '') { global $order; $this->code = ‘paypal’;
if ($_GET[‘main_page’] != ”) {
$this->title = MODULE_PAYMENT_PAYPAL_TEXT_CATALOG_TITLE; // Payment Module title in Catalog
} else {
$this->title = MODULE_PAYMENT_PAYPAL_TEXT_ADMIN_TITLE; // Payment Module title in Admin
}
$this->description = MODULE_PAYMENT_PAYPAL_TEXT_DESCRIPTION;
$this->sort_order = MODULE_PAYMENT_PAYPAL_SORT_ORDER;
$this->enabled = ((MODULE_PAYMENT_PAYPAL_STATUS == ‘True’) ? true : false);
if ((int)MODULE_PAYMENT_PAYPAL_ORDER_STATUS_ID > 0) {
$this->order_status = MODULE_PAYMENT_PAYPAL_ORDER_STATUS_ID;
}
if (is_object($order)) $this->update_status();
if (MODULE_PAYMENT_PAYPAL_TESTING == ‘Live’) {
$this->form_action_url = ‘https://’ . MODULE_PAYMENT_PAYPAL_HANDLER;
} else {
$this->form_action_url = DIR_WS_CATALOG . ‘ipn_test.php’;
}
}
/**
* calculate zone matches and flag settings to determine whether this module should display to customers or not
*
*/
function update_status() {
global $order, $db;

if ( ($this->enabled == true) && ((int)MODULE_PAYMENT_PAYPAL_ZONE > 0) ) {
$check_flag = false;
$check_query = $db->Execute(“select zone_id from ” . TABLE_ZONES_TO_GEO_ZONES . ” where geo_zone_id = ‘” . MODULE_PAYMENT_PAYPAL_ZONE . “‘ and zone_country_id = ‘” . $order->billing[‘country’][‘id’] . “‘ order by zone_id”);
while (!$check_query->EOF) {
if ($check_query->fields[‘zone_id’] < 1) { $check_flag = true; break; } elseif ($check_query->fields[‘zone_id’] == $order->billing[‘zone_id’]) {
$check_flag = true;
break;
}
$check_query->MoveNext();
}

if ($check_flag == false) {
$this->enabled = false;
}
}
}
/**
* JS validation which does error-checking of data-entry if this module is selected for use
* (Number, Owner, and CVV Lengths)
*
* @return string
*/
function javascript_validation() {
return false;
}
/**
* Displays Credit Card Information Submission Fields on the Checkout Payment Page
* In the case of paypal, this only displays the paypal title
*
* @return array
*/
function selection() {
return array(‘id’ => $this->code,
‘module’ => $this->title);
}
/**
* Normally evaluates the Credit Card Type for acceptance and the validity of the Credit Card Number & Expiration Date
* Since paypal module is not collecting info, it simply skips this step.
*
* @return boolean
*/
function pre_confirmation_check() {
return false;
}
/**
* Display Credit Card Information on the Checkout Confirmation Page
* Since none is collected for paypal before forwarding to paypal site, this is skipped
*
* @return boolean
*/
function confirmation() {
return false;
}
/**
* Build the data and actions to process when the “Submit” button is pressed on the order-confirmation screen.
* This sends the data to the payment gateway for processing.
* (These are hidden fields on the checkout confirmation page)
*
* @return string
*/
function process_button() {
global $db, $order, $currencies, $currency;

$this->totalsum = $order->info[‘total’];

// save the session stuff permanently in case paypal loses the session
$db->Execute(“delete from ” . TABLE_PAYPAL_SESSION . ” where session_id = ‘” . session_id() . “‘”);

$sql = “insert into ” . TABLE_PAYPAL_SESSION . ” (session_id, saved_session, expiry) values (
‘” . session_id() . “‘,
‘” . base64_encode(serialize($_SESSION)) . “‘,
‘” . (time() + (1*60*60*24*2)) . “‘)”;

$db->Execute($sql);

if (MODULE_PAYMENT_PAYPAL_CURRENCY == ‘Selected Currency’) {
$my_currency = $_SESSION[‘currency’];
} else {
$my_currency = substr(MODULE_PAYMENT_PAYPAL_CURRENCY, 5);
}
if (!in_array($my_currency, array(‘CAD’, ‘EUR’, ‘GBP’, ‘JPY’, ‘USD’, ‘AUD’))) {
$my_currency = ‘USD’;
}
$telephone = preg_replace(‘/\D/’, ”, $order->customer[‘telephone’]);
$process_button_string = zen_draw_hidden_field(‘business’, MODULE_PAYMENT_PAYPAL_BUSINESS_ID) .
zen_draw_hidden_field(‘cmd’, ‘_ext-enter’) .
zen_draw_hidden_field(‘return’, zen_href_link(FILENAME_CHECKOUT_PROCESS, ‘referer=paypal’, ‘SSL’)) .
zen_draw_hidden_field(‘cancel_return’, zen_href_link(FILENAME_CHECKOUT_PAYMENT, ”, ‘SSL’)) .
zen_draw_hidden_field(‘notify_url’, zen_href_link(‘ipn_main_handler.php’, ”, ‘SSL’,false,false,true)) .
zen_draw_hidden_field(‘rm’, MODULE_PAYMENT_PAYPAL_RM) .
zen_draw_hidden_field(‘currency_code’, $my_currency) .
// zen_draw_hidden_field(‘address_override’, MODULE_PAYMENT_PAYPAL_ADDRESS_OVERRIDE) .
// zen_draw_hidden_field(‘no_shipping’, MODULE_PAYMENT_PAYPAL_ADDRESS_REQUIRED) .
zen_draw_hidden_field(‘bn’, ‘zencart’) .
zen_draw_hidden_field(‘mrb’, ‘R-6C7952342H795591R’) .
zen_draw_hidden_field(‘pal’, ‘9E82WJBKKGPLQ’) .
zen_draw_hidden_field(‘cbt’, MODULE_PAYMENT_PAYPAL_CBT) .
// zen_draw_hidden_field(‘handling’, MODULE_PAYMENT_PAYPAL_HANDLING) .
zen_draw_hidden_field(‘image_url’, MODULE_PAYMENT_PAYPAL_IMAGE_URL) .
zen_draw_hidden_field(‘page_style’, MODULE_PAYMENT_PAYPAL_PAGE_STYLE) .
//zen_draw_hidden_field(‘item_name’, STORE_NAME) .
//zen_draw_hidden_field(‘item_name’, MODULE_PAYMENT_PAYPAL_BUSINESS_ID) .
// zen_draw_hidden_field(‘invoice’, ”) .
// zen_draw_hidden_field(‘num_cart_items’, ”) .
zen_draw_hidden_field(‘lc’, $order->customer[‘country’][‘iso_code_2’]) .
// zen_draw_hidden_field(‘amount’, number_format(($order->info[‘total’] – $order->info[‘shipping_cost’]) * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency))) .
// zen_draw_hidden_field(‘shipping’, number_format($order->info[‘shipping_cost’] * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency))) .
zen_draw_hidden_field(‘amount’, number_format(($this->totalsum) * $currencies->get_value($my_currency), $currencies->get_decimal_places($my_currency))) .
zen_draw_hidden_field(‘shipping’, ‘0.00’) .
zen_draw_hidden_field(‘custom’, zen_session_name() . ‘=’ . zen_session_id() ) .
zen_draw_hidden_field(‘upload’, sizeof($order->products) ) .
zen_draw_hidden_field(‘redirect_cmd’, ‘_xclick’) .
zen_draw_hidden_field(‘paypal_order_id’, $paypal_order_id)
;

if(MODULE_PAYMENT_PAYPAL_IGNORE_STORE_NAME == ‘False’){
$process_button_string .= zen_draw_hidden_field(‘item_name’, STORE_NAME) .
zen_draw_hidden_field(‘item_number’, ‘1’);
}else if(MODULE_PAYMENT_PAYPAL_IGNORE_STORE_NAME == ‘Original’){
$process_button_string .= zen_draw_hidden_field(‘item_name’, ‘Purchase’);
}

if(MODULE_PAYMENT_PAYPAL_IGNORE_ADDRESS != ‘True’){
$process_button_string .=
// zen_draw_hidden_field(‘first_name’, $order->customer[‘firstname’]) .
// zen_draw_hidden_field(‘last_name’, $order->customer[‘lastname’]) .
zen_draw_hidden_field(‘first_name’, $order->customer[‘lastname’]) .
zen_draw_hidden_field(‘last_name’, $order->customer[‘firstname’]) .
zen_draw_hidden_field(‘address1’, $order->customer[‘street_address’]) .
// zen_draw_hidden_field(‘address2’, ”) .
zen_draw_hidden_field(‘city’, $order->customer[‘city’]) .
// zen_draw_hidden_field(‘state’,strtoupper(substr($order->customer[‘state’],0,2))) .
zen_draw_hidden_field(‘state’,zen_get_zone_code($order->customer[‘country’][‘id’], $order->customer[‘zone_id’],$order->customer[‘zone_id’])) .
zen_draw_hidden_field(‘zip’, $order->customer[‘postcode’]) .
zen_draw_hidden_field(‘country’, $order->customer[‘country’][‘iso_code_2’]) .
zen_draw_hidden_field(‘email’, $order->customer[‘email_address’]) .
zen_draw_hidden_field(‘night_phone_a’,substr($telephone,0,3)) .
zen_draw_hidden_field(‘night_phone_b’,substr($telephone,3,3)) .
zen_draw_hidden_field(‘night_phone_c’,substr($telephone,6,4)) .
zen_draw_hidden_field(‘day_phone_a’,substr($telephone,0,3)) .
zen_draw_hidden_field(‘day_phone_b’,substr($telephone,3,3)) .
zen_draw_hidden_field(‘day_phone_c’,substr($telephone,6,4))
;
}

return $process_button_string;
}
/**
* Store transaction info to the order and process any results that come back from the payment gateway
*
*/
function before_process() {
global $order_total_modules;
if (isset($_GET[‘referer’]) && $_GET[‘referer’] == ‘paypal’) {
$this->notify(‘NOTIFY_PAYMENT_PAYPAL_RETURN_TO_STORE’);
if (MODULE_PAYMENT_PAYPAL_TESTING == ‘Test’) {
// simulate call to ipn_handler.php here
ipn_simulate_ipn_handler((int)$_GET[‘count’]);
}
$_SESSION[‘cart’]->reset(true);
unset($_SESSION[‘sendto’]);
unset($_SESSION[‘billto’]);
unset($_SESSION[‘shipping’]);
unset($_SESSION[‘payment’]);
unset($_SESSION[‘comments’]);
unset($_SESSION[‘cot_gv’]);
$order_total_modules->clear_posts();//ICW ADDED FOR CREDIT CLASS SYSTEM
zen_redirect(zen_href_link(FILENAME_CHECKOUT_SUCCESS, ”, ‘SSL’));
} else {
$this->notify(‘NOTIFY_PAYMENT_PAYPAL_CANCELLED_DURING_CHECKOUT’);
zen_redirect(zen_href_link(FILENAME_CHECKOUT_PAYMENT, ”, ‘SSL’));
}
}
/**
* Checks referrer
*
* @param string $zf_domain
* @return boolean
*/
function check_referrer($zf_domain) {
return true;
}
/**
* Build admin-page components
*
* @param int $zf_order_id
* @return string
*/
function admin_notification($zf_order_id) {
global $db;

$sql = “select * from ” . TABLE_PAYPAL . ” where zen_order_id = ‘” . $zf_order_id . “‘ order by paypal_ipn_id DESC LIMIT 1″;
$ipn = $db->Execute($sql);
require(DIR_FS_CATALOG. DIR_WS_MODULES . ‘payment/paypal/paypal_admin_notification.php’);
return $output;
}
/**
* Post-processing activities
*
* @return boolean
*/
function after_process() {
$_SESSION[‘order_created’] = ”;
return false;
}
/**
* Used to display error message details
*
* @return boolean
*/
function output_error() {
return false;
}
/**
* Check to see whether module is installed
*
* @return boolean
*/
function check() {
global $db;
if (!isset($this->_check)) {
$check_query = $db->Execute(“select configuration_value from ” . TABLE_CONFIGURATION . ” where configuration_key = ‘MODULE_PAYMENT_PAYPAL_STATUS'”);
$this->_check = $check_query->RecordCount();
}
return $this->_check;
}
/**
* Install the payment module and its configuration settings
*
*/
function install() {
global $db;
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values (‘PayPal 支払いを有効にする’, ‘MODULE_PAYMENT_PAYPAL_STATUS’, ‘True’, ‘PayPal での支払いを受け付けますか?’, ‘6’, ‘0’, ‘zen_cfg_select_option(array(\’True\’, \’False\’), ‘, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values (‘E-Mailアドレス’, ‘MODULE_PAYMENT_PAYPAL_BUSINESS_ID’,'”.STORE_OWNER_EMAIL_ADDRESS.”‘, ‘PayPal サービスに使用するE-Mailアドレスを設定して下さい。’, ‘6’, ‘2’, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values (‘処理通貨設定’, ‘MODULE_PAYMENT_PAYPAL_CURRENCY’, ‘Selected Currency’, ‘クレジットカード処理に使用する通貨を設定して下さい。’, ‘6’, ‘4’, ‘zen_cfg_select_option(array(\’Selected Currency\’,\’Only USD\’,\’Only CAD\’,\’Only EUR\’,\’Only GBP\’,\’Only JPY\’), ‘, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values (‘表示の整列順’, ‘MODULE_PAYMENT_PAYPAL_SORT_ORDER’, ‘0’, ‘表示の整列順を設定できます。数字が小さいほど上位に表示されます’, ‘6’, ‘5’, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, use_function, set_function, date_added) values (‘適用地域’, ‘MODULE_PAYMENT_PAYPAL_ZONE’, ‘0’, ‘適用地域を選択すると、選択した地域のみで利用可能となります。’, ‘6’, ‘6’, ‘zen_get_zone_class_title’, ‘zen_cfg_pull_down_zone_classes(‘, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, use_function, date_added) values (‘初期注文ステータス’, ‘MODULE_PAYMENT_PAYPAL_ORDER_STATUS_ID’, ‘0’, ‘設定したステータスが受注時に適用されます。’, ‘6’, ‘7’, ‘zen_cfg_pull_down_order_statuses(‘, ‘zen_get_order_status_name’, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values (‘item_nameを送信しない(文字化け対策)’, ‘MODULE_PAYMENT_PAYPAL_IGNORE_STORE_NAME’, ‘True’, ‘PayPalサイトへitem_nameを送信しないようにします。
True=item_nameを送信しません。この場合、paypalサイト上で、購入者が自由に入力できるようになります。
False=Zen-Cart標準の動作で、ショップ名を送信します。文字化けの可能性があります。
Original=任意の文字列(デフォルトでPurchase)を送信します。item_nameを指定した場合は、こちらを利用してください。文字列の変更はincludes/modules/payment/paypal.phpです。*英数のみ利用可’, ‘6’, ‘1’, ‘zen_cfg_select_option(array(\’True\’, \’False\’, \’Original\’), ‘, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values (‘顧客情報を送信しない(文字化け対策)’, ‘MODULE_PAYMENT_PAYPAL_IGNORE_ADDRESS’, ‘True’, ‘PayPalサイトへ顧客の住所、氏名を送信しないようにします。(paypal側で入力できるので、送信しなくても問題ありません)’, ‘6’, ‘1’, ‘zen_cfg_select_option(array(\’True\’, \’False\’), ‘, now())”);
$db->Execute(“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 Pending Notification Status’, ‘MODULE_PAYMENT_PAYPAL_PROCESSING_STATUS_ID’, ‘” . DEFAULT_ORDERS_STATUS_ID . “‘, ‘Set the status of orders made with this payment module that are not yet completed to this value
(\’Pending\’ recommended)’, ‘6’, ‘5’, ‘zen_cfg_pull_down_order_statuses(‘, ‘zen_get_order_status_name’, now())”);
$db->Execute(“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 Refund Order Status’, ‘MODULE_PAYMENT_PAYPAL_REFUND_ORDER_STATUS_ID’, ‘1’, ‘Set the status of orders that have been refunded made with this payment module to this value
(\’Pending\’ recommended)’, ‘6’, ‘7’, ‘zen_cfg_pull_down_order_statuses(‘, ‘zen_get_order_status_name’, now())”);
// $db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values (‘Handling Charge’, ‘MODULE_PAYMENT_PAYPAL_HANDLING’, ‘0’, ‘The cost of handling. This is not quantity specific. The same handling will be charged regardless of the number of items purchased. If omitted or 0, no handling charges will be assessed.’, ‘6’, ’15’, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values (‘Address override’, ‘MODULE_PAYMENT_PAYPAL_ADDRESS_OVERRIDE’, ”, ‘If set to 1 the address passed in via Zen Cart will override the users paypal-stored address. The user will be shown the Zen Cart address, but will not be able to edit it. If the address is not valid (i.e. missing required fields, including country) or not included, then no address will be shown.
Empty=No Override
1=Passed-in Address overrides users paypal-stored address’, ‘6’, ’18’, ‘zen_cfg_select_option(array(\’\’,\’1\’), ‘, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values (‘Shipping Address Options’, ‘MODULE_PAYMENT_PAYPAL_ADDRESS_REQUIRED’, ‘1’, ‘The buyers shipping address. If set to 0 your customer will be prompted to include a shipping address. If set to 1 your customer will not be asked for a shipping address. If set to 2 your customer will be required to provide a shipping address.
0=Prompt
1=Not Asked
2=Required

NOTE: If you allow your customers to enter their own shipping address, then MAKE SURE you verify the paypal confirmation details to verify the proper address when filling orders. Zen Cart does not know if they choose an alternate shipping address compared to the one entered when placing an order.‘, ‘6’, ’20’, ‘zen_cfg_select_option(array(\’0\’,\’1\’,\’2\’), ‘, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values (‘Continue Button Text’, ‘MODULE_PAYMENT_PAYPAL_CBT’, ”, ‘Sets the text for the Continue button on the PayPal Payment Complete page.
Requires Return URL to be set.
Leave blank if no customization required.’, ‘6’, ’22’, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values (‘Image URL’, ‘MODULE_PAYMENT_PAYPAL_IMAGE_URL’, ”, ‘The internet URL of the 150×50-pixel image you would like to use as your logo. If omitted, the customer will see your Business name if you have a Business account, or your email address if you have premier account.’, ‘6’, ’24’, now())”);
$db->Execute(“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_PAGE_STYLE’, ‘paypal’, ‘Sets the Custom Payment Page Style for payment pages. The value of page_style is the same as the Page Style Name you chose when adding or editing the page style. You can add and edit Custom Payment Page Styles from the Profile subtab of the My Account tab on the paypal site. If you would like to always reference your Primary style, set this to \”primary.\” If you would like to reference the default PayPal page style, set this to \”paypal\”.’, ‘6’, ’25’, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values (‘Mode for PayPal web services

Default:
www.paypal.com/cgi-bin/webscr
or
www.paypal.com/us/cgi-bin/webscr‘, ‘MODULE_PAYMENT_PAYPAL_HANDLER’, ‘www.paypal.com/cgi-bin/webscr’, ‘Choose the URL for PayPal live processing’, ‘6’, ’73’, ”, now())”);

// Paypal testing options go here
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values (‘Status Live/Testing’, ‘MODULE_PAYMENT_PAYPAL_TESTING’, ‘Live’, ‘Set paypal to Live or Test’, ‘6’, ‘1’, ‘zen_cfg_select_option(array(\’Live\’, \’Test\’), ‘, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values (‘Debug Email Notifications’, ‘MODULE_PAYMENT_PAYPAL_IPN_DEBUG’, ‘No’, ‘Enable debug email notifications’, ‘6’, ’71’, ‘zen_cfg_select_option(array(\’Yes\’,\’No\’), ‘, now())”);
$db->Execute(“insert into ” . TABLE_CONFIGURATION . ” (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values (‘Debug Email Address’, ‘MODULE_PAYMENT_PAYPAL_DEBUG_EMAIL_ADDRESS’,'”.STORE_OWNER_EMAIL_ADDRESS.”‘, ‘The email address to use for paypal debugging’, ‘6’, ’72’, now())”);

$this->notify(‘NOTIFY_PAYMENT_PAYPAL_INSTALLED’);
}
/**
* Remove the module and all its settings
*
*/
function remove() {
global $db;
$db->Execute(“delete from ” . TABLE_CONFIGURATION . ” where configuration_key LIKE ‘MODULE_PAYMENT_PAYPAL%'”);
$this->notify(‘NOTIFY_PAYMENT_PAYPAL_UNINSTALLED’);

}
/**
* Internal list of configuration keys used for configuration of the module
*
* @return array
*/
function keys() {
return array(
‘MODULE_PAYMENT_PAYPAL_STATUS’,
‘MODULE_PAYMENT_PAYPAL_BUSINESS_ID’,
‘MODULE_PAYMENT_PAYPAL_CURRENCY’,
‘MODULE_PAYMENT_PAYPAL_ZONE’,
‘MODULE_PAYMENT_PAYPAL_PROCESSING_STATUS_ID’,
‘MODULE_PAYMENT_PAYPAL_ORDER_STATUS_ID’,
‘MODULE_PAYMENT_PAYPAL_REFUND_ORDER_STATUS_ID’,
‘MODULE_PAYMENT_PAYPAL_SORT_ORDER’,
// ‘MODULE_PAYMENT_PAYPAL_HANDLING’ ,
// ‘MODULE_PAYMENT_PAYPAL_ADDRESS_OVERRIDE’ ,
// ‘MODULE_PAYMENT_PAYPAL_ADDRESS_REQUIRED’ ,
‘MODULE_PAYMENT_PAYPAL_CBT’ ,
// ‘MODULE_PAYMENT_PAYPAL_IMAGE_URL’ ,
‘MODULE_PAYMENT_PAYPAL_PAGE_STYLE’ ,
‘MODULE_PAYMENT_PAYPAL_HANDLER’,
‘MODULE_PAYMENT_PAYPAL_IGNORE_STORE_NAME’,
‘MODULE_PAYMENT_PAYPAL_IGNORE_ADDRESS’,

// Paypal testing/debug options go here:
// ‘MODULE_PAYMENT_PAYPAL_IPN_DEBUG’,
// ‘MODULE_PAYMENT_PAYPAL_DEBUG_EMAIL_ADDRESS’,
// ‘MODULE_PAYMENT_PAYPAL_TESTING’
);
}
}
?>
[/code]

アップロード後、
Zen-Cart管理画面＞モジュール＞支払い＞PayPal IPN
からインストールを行うと、
・item_nameを送信しない(文字化け対策)
・顧客情報を送信しない(文字化け対策)
という項目が増えます。ともにTrueに設定することで２バイト文字はpaypalへ送信されなくなります。
試してみていただき、こちらのコメント欄にフィードバックしていただければ幸いです。(フィードバック後にsourceforgeへコミットしたいと思います)
こちらのテストでは、
・Zen-Cart日本語版 v1.3（v1.3.0.2-l10n-jp-5）
・ZenCart On XOOPS v1.33
で動作OKでした。
なお、決済するにあたって、ショップURL/ipn_main_handler.phpにpaypalへpaypalがアクセス出来ることが必須ですので、basic認証やZOXのアクセス権限でアクセスできないとうまく動作しないのでご注意ください。

また、12/17に投稿したsourceforgeの差分から修正した方は、
/includes/modules/payment/paypal/paypal_functions.php
/includes/modules/payment/paypal.php
/ipn_main_handler.php
を元に戻してから、（v1.3.0.2-l10n-jp-5のデフォルトのままに戻してから）上記コードを
/includes/modules/payment/paypal.php
に上書きしてください。

上記ソースをsourceforgeへコミットしました。
こちらから確認することができます。
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