osCommerce 《第三方在线支付接口结构介绍》, 如何编写osCommerce 第三方支付模块
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osCommerce 拥有良好的系统结构 可方便的和对三方支付接口对接。 目前发现很多支付公司提供的支付接口过于复杂，或结构不合理导致各种问题， 这里以osCommerce Paypal网站付款标准版为样例，详细介绍osCommerce 在线支付模块的书写方式.
文件所在位置includes/modules/payment/paypal_standard.php
点 这里 可下载带 代码注释的第三方在线支付接口样例文件.
4.修改install() 方法创建模块需要配置的变量, remove(), keys()删除模块的方法及变量
5.selection()模块在前台支付选择页的显示效果
6.根据接口需求 改写 process_button() 方法 创建表单和加密供提交到第三方接口
7.根据接口需求 改写 before_process() 方法 创建支付完成后的返回操作
8.创建异步返回文件..
Released under the GNU General Public License
*/
class paypal_standard { // 类名称 和文件名相同 不要.php
var $code, $title, $description, $enabled;
// class constructor
function paypal_standard() { //构造类 名称与类名相同
global $order;
$this->signature = 'paypal|paypal_standard|1.0|2.2'; //版本标示
$this->code = 'paypal_standard'; //模块名code代码
$this->title = MODULE_PAYMENT_PAYPAL_STANDARD_TEXT_TITLE; //模块名称标题
$this->public_title = MODULE_PAYMENT_PAYPAL_STANDARD_TEXT_PUBLIC_TITLE; //前台显示的模块名称
$this->description = MODULE_PAYMENT_PAYPAL_STANDARD_TEXT_DESCRIPTION; //模块介绍
$this->sort_order = MODULE_PAYMENT_PAYPAL_STANDARD_SORT_ORDER; //模块排序
$this->enabled = ((MODULE_PAYMENT_PAYPAL_STANDARD_STATUS == 'True') ? true : false); //模块状态检查是否开启
if ((int)MODULE_PAYMENT_PAYPAL_STANDARD_PREPARE_ORDER_STATUS_ID > 0) {
$this->order_status = MODULE_PAYMENT_PAYPAL_STANDARD_PREPARE_ORDER_STATUS_ID; //模块默认订单状态
}
if (is_object($order)) $this->update_status();
if (MODULE_PAYMENT_PAYPAL_STANDARD_GATEWAY_SERVER == 'Live') { //第三方表单提交网址 分测试地址 和正式地址
$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() {
//更新模块状态方法，检查是否设置允许的地区 或 在允许的账单地区，该方法可在后台设置哪些地区可使用该支付方式
global $order;
if ( ($this->enabled == true) && ((int)MODULE_PAYMENT_PAYPAL_STANDARD_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_STANDARD_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() { //js验证表单方法
return false;
}
function selection() { //模块选择方法 出现在前台选择付款方式页.
global $cart_PayPal_Standard_ID; //该变量为确认该模块所生成订单号的唯一方式，注意各模块要有所不同避免冲突
if (tep_session_is_registered('cart_PayPal_Standard_ID')) { //如果已经到了确认订单页 返回重新选择支付方式的话 将删除订购不成功的重复订单.
$order_id = substr($cart_PayPal_Standard_ID, strpos($cart_PayPal_Standard_ID, '-')+1); //获取订单号
$check_query = tep_db_query('select orders_id from ' . TABLE_ORDERS_STATUS_HISTORY . ' where orders_id = "' . (int)$order_id . '" limit 1');
//检查订单是否有订单历史记录， 无历史记录的订单识别为不成功的订单 而删除
if (tep_db_num_rows($check_query) < 1) { // 可以注释掉下列删除语句 让订单号连续
//tep_db_query('delete from ' . TABLE_ORDERS . ' where orders_id = "' . (int)$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 . '"');
tep_session_unregister('cart_PayPal_Standard_ID'); //注销就订单变量，以便开始新的订单号
}
}
return array('id' => $this->code, //具体的显示效果在这里
'module' => '
'.$this->public_title);
}
function pre_confirmation_check() { // 强制检查购物车编号，默认即可无需修改
global $cartID, $cart;
if (empty($cart->cartID)) {
$cartID = $cart->cartID = $cart->generate_cart_id();
}
if (!tep_session_is_registered('cartID')) {
tep_session_register('cartID');
}
}
function confirmation() { //重要部分 这里将在订单确认页生成预备订单.
global $cartID, $cart_PayPal_Standard_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_Standard_ID')) {
$order_id = substr($cart_PayPal_Standard_ID, strpos($cart_PayPal_Standard_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($cart_PayPal_Standard_ID, 0, strlen($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($check_query) < 1) { //检查购物车是否有修改，支付货币是否有改变，是否是成功支付的订单 如果变化 则删除不成功的订单，为插入新订单做准备， 可以不删除保持订单号连续
/* tep_db_query('delete from ' . TABLE_ORDERS . ' where orders_id = "' . (int)$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) { //下面的操作将创建订单.
$order_totals = array();
if (is_array($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'][$j]['value_id'] . "'
and pa.options_values_id = poval.products_options_values_id
and popt.language_id = '" . (int)$languages_id . "'
and poval.language_id = '" . (int)$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'][$j]['value_id'] . "' and pa.options_values_id = poval.products_options_values_id and popt.language_id = '" . (int)$languages_id . "' and poval.language_id = '" . (int)$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);
}
}
}
}
$cart_PayPal_Standard_ID = $cartID . '-' . $insert_id;
tep_session_register('cart_PayPal_Standard_ID');
}
}
return false; //定单确认页的显示类容， 可以不显示， 如果需要显示提示按下列方式
// return array('title' =>'Your Order ID Is: '.substr($cart_PayPal_Standard_ID, strpos($cart_PayPal_Standard_ID, '-')+1).', Check Confirm Order To Process Payment');
}
function process_button() { //重要部分， 该部分在支付确认页创建隐藏表单 以供提交到第三方接口
global $customer_id, $order, $sendto, $currency, $cart_PayPal_Standard_ID, $shipping;
//在这里处理第三方接口要求的所有参数, 如要求的 客户姓名，地址，物品，加密等信息均在这里实现， 我们要求return_url 是checkout_proccess.php 和常规的线下付款方式相同
$process_button_string = '';
$parameters = array('cmd' => '_xclick',
'item_name' => STORE_NAME,
'shipping' => $this->format_raw($order->info['shipping_cost']),
'tax' => $this->format_raw($order->info['tax']),
'business' => MODULE_PAYMENT_PAYPAL_STANDARD_ID,
'amount' => $this->format_raw($order->info['total'] - $order->info['shipping_cost'] - $order->info['tax']),
'currency_code' => $currency,
'invoice' => substr($cart_PayPal_Standard_ID, strpos($cart_PayPal_Standard_ID, '-')+1),
'custom' => $customer_id,
'no_note' => '1',
'notify_url' => tep_href_link('ext/modules/payment/paypal/standard_ipn.php', '', 'SSL', false, false),
'return' => tep_href_link(FILENAME_CHECKOUT_PROCESS, '', 'SSL'),
'cancel_return' => tep_href_link(FILENAME_CHECKOUT_PAYMENT, '', 'SSL'),
'bn' => 'OscCN_cart_EC_C2',
'charset' => 'utf-8',
'paymentaction' => ((MODULE_PAYMENT_PAYPAL_STANDARD_TRANSACTION_METHOD == 'Sale') ? 'sale' : 'authorization'));
if (is_numeric($sendto) && ($sendto > 0)) {
$parameters['address_override'] = '0';
$parameters['first_name'] = $order->delivery['firstname'];
$parameters['last_name'] = $order->delivery['lastname'];
$parameters['address1'] = $order->delivery['street_address'];
$parameters['city'] = $order->delivery['city'];
$parameters['state'] = tep_get_zone_code($order->delivery['country']['id'], $order->delivery['zone_id'], $order->delivery['state']);
$parameters['zip'] = $order->delivery['postcode'];
$parameters['country'] = $order->delivery['country']['iso_code_2'];
} else {
$parameters['no_shipping'] = '2';
$parameters['first_name'] = $order->billing['firstname'];
$parameters['last_name'] = $order->billing['lastname'];
$parameters['address1'] = $order->billing['street_address'];
$parameters['city'] = $order->billing['city'];
$parameters['state'] = tep_get_zone_code($order->billing['country']['id'], $order->billing['zone_id'], $order->billing['state']);
$parameters['zip'] = $order->billing['postcode'];
$parameters['country'] = $order->billing['country']['iso_code_2'];
}
if (tep_not_null(MODULE_PAYMENT_PAYPAL_STANDARD_PAGE_STYLE)) {
$parameters['page_style'] = MODULE_PAYMENT_PAYPAL_STANDARD_PAGE_STYLE;
}
reset($parameters);
while (list($key, $value) = each($parameters)) {
$process_button_string .= tep_draw_hidden_field($key, $value);
}
return $process_button_string;
}
function before_process() {
//before_process() 同步返回方法。 before_process()方法在 支付返回页面checkout_process.php 插入订单前执行。
//在这里我们实现 获取第三放接口返回的参数 更新订单状态，插入订单处理历史记录，将订单标记为已经付款的订单或支付失败的订单等， 并发送邮件给客户.
//根据返回结果 显示支付成功 还是让客户重新选择付款方式 等。 由于before_process()更具支付结果的跳转，返回文件checkout_process.php 中的后面代码不再执行.
global $customer_id, $order, $order_totals, $sendto, $billto, $languages_id, $payment, $currencies, $cart, $cart_PayPal_Standard_ID;
global $$payment;
$order_id = substr($cart_PayPal_Standard_ID, strpos($cart_PayPal_Standard_ID, '-')+1); //获取同步订单号
// 这里可通过支付接口放回的结结果 以及加密核对等方式 验证订单的支付状态 判断是否 更新订单状态 和 插入历史记录。。。。 if(!$success){ tep_redirect(tep_href_link(FILENAME_PAYMENT, '', 'SSL')); //让客户重新选择支付方式} else { 插入订单发邮件
tep_db_query("update " . TABLE_ORDERS . " set orders_status = '" . (MODULE_PAYMENT_PAYPAL_STANDARD_ORDER_STATUS_ID > 0 ? (int)MODULE_PAYMENT_PAYPAL_STANDARD_ORDER_STATUS_ID : (int)DEFAULT_ORDERS_STATUS_ID) . "', last_modified = now() where orders_id = '" . (int)$order_id . "'");
$sql_data_array = array('orders_id' => $order_id,
'orders_status_id' => (MODULE_PAYMENT_PAYPAL_STANDARD_ORDER_STATUS_ID > 0 ? (int)MODULE_PAYMENT_PAYPAL_STANDARD_ORDER_STATUS_ID : (int)DEFAULT_ORDERS_STATUS_ID),
'date_added' => 'now()',
'customer_notified' => (SEND_EMAILS == 'true') ? '1' : '0',
'comments' => $order->info['comments']);
tep_db_perform(TABLE_ORDERS_STATUS_HISTORY, $sql_data_array);
// 下面是发送订单邮件
$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 = '" . (int)$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 = '" . (int)$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 = '" . (int)$languages_id . "'
and poval.language_id = '" . (int)$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 = '" . (int)$languages_id . "' and poval.language_id = '" . (int)$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";
}
}
if(function_exists(add_email_template))
$email_order = add_email_template($email_order);
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();
$cart->reset(true);
// unregister session variables used during checkout
tep_session_unregister('sendto');
tep_session_unregister('billto');
tep_session_unregister('shipping');
tep_session_unregister('payment');
tep_session_unregister('comments');
tep_session_unregister('cart_PayPal_Standard_ID'); //注销变量
tep_redirect(tep_href_link(FILENAME_CHECKOUT_SUCCESS, '', 'SSL')); //跳转到支付成功页面
}
function after_process() {
return false;
}
function output_error() {
return false;
}
function check() { //后台模块变量检查 默认即可
if (!isset($this->_check)) {
$check_query = tep_db_query("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_PAYMENT_PAYPAL_STANDARD_STATUS'");
$this->_check = tep_db_num_rows($check_query);
}
return $this->_check;
}
function install() { //模块装结构， 自动加入 预备定案状态 更具模块需求自定义， 预备订单状态前台不可见 不可下载
$check_query = tep_db_query("select orders_status_id from " . TABLE_ORDERS_STATUS . " where orders_status_name = 'Preparing [PayPal Standard]' limit 1");
if (tep_db_num_rows($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 Standard]')");
}
$flags_query = tep_db_query("describe " . TABLE_ORDERS_STATUS . " public_flag");
if (tep_db_num_rows($flags_query) == 1) {
tep_db_query("update " . TABLE_ORDERS_STATUS . " set public_flag = 0 and downloads_flag = 0 where orders_status_id = '" . $status_id . "'");
}
} else {
$check = tep_db_fetch_array($check_query);
$status_id = $check['orders_status_id'];
}
//将模所需要的变量写入 模块配置数据库 供后台 可自由配置 商户号 加密码等，
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 Website Payments Standard', 'MODULE_PAYMENT_PAYPAL_STANDARD_STATUS', 'False', 'Do you want to accept PayPal Website Payments Standard 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 ('E-Mail Address', 'MODULE_PAYMENT_PAYPAL_STANDARD_ID', '', 'The PayPal seller e-mail address to accept payments for', '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 ('Sort order of display.', 'MODULE_PAYMENT_PAYPAL_STANDARD_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_STANDARD_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_STANDARD_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_STANDARD_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 ('Gateway Server', 'MODULE_PAYMENT_PAYPAL_STANDARD_GATEWAY_SERVER', 'Live', 'Use the testing (sandbox) or live gateway server for transactions?', '6', '6', 'tep_cfg_select_option(array(\'Live\', \'Sandbox\'), ', 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 Method', 'MODULE_PAYMENT_PAYPAL_STANDARD_TRANSACTION_METHOD', 'Sale', 'The processing method to use for each transaction.', '6', '0', 'tep_cfg_select_option(array(\'Authorization\', \'Sale\'), ', 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_STANDARD_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_STANDARD_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_STANDARD_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_STANDARD_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_STANDARD_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_STANDARD_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_STANDARD_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_STANDARD_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_STANDARD_EWP_OPENSSL', '/usr/bin/openssl', 'The location of the openssl binary file.', '6', '4', now())");
}
function remove() { //模块删除方法
tep_db_query("delete from " . TABLE_CONFIGURATION . " where configuration_key in ('" . implode("', '", $this->keys()) . "')");
}
function keys() {
return array('MODULE_PAYMENT_PAYPAL_STANDARD_STATUS', 'MODULE_PAYMENT_PAYPAL_STANDARD_ID', 'MODULE_PAYMENT_PAYPAL_STANDARD_ZONE', 'MODULE_PAYMENT_PAYPAL_STANDARD_PREPARE_ORDER_STATUS_ID', 'MODULE_PAYMENT_PAYPAL_STANDARD_ORDER_STATUS_ID', 'MODULE_PAYMENT_PAYPAL_STANDARD_GATEWAY_SERVER', 'MODULE_PAYMENT_PAYPAL_STANDARD_TRANSACTION_METHOD', 'MODULE_PAYMENT_PAYPAL_STANDARD_PAGE_STYLE', 'MODULE_PAYMENT_PAYPAL_STANDARD_DEBUG_EMAIL', 'MODULE_PAYMENT_PAYPAL_STANDARD_SORT_ORDER', 'MODULE_PAYMENT_PAYPAL_STANDARD_EWP_STATUS', 'MODULE_PAYMENT_PAYPAL_STANDARD_EWP_PRIVATE_KEY', 'MODULE_PAYMENT_PAYPAL_STANDARD_EWP_PUBLIC_KEY', 'MODULE_PAYMENT_PAYPAL_STANDARD_EWP_PAYPAL_KEY', 'MODULE_PAYMENT_PAYPAL_STANDARD_EWP_CERT_ID', 'MODULE_PAYMENT_PAYPAL_STANDARD_EWP_WORKING_DIRECTORY', 'MODULE_PAYMENT_PAYPAL_STANDARD_EWP_OPENSSL');
}
// format prices without currency formatting
function format_raw($number, $currency_code = '', $currency_value = '') { //格式化货币方法
global $currencies, $currency;
if (empty($currency_code) || !$this->is_set($currency_code)) {
$currency_code = $currency;
}
if (empty($currency_value) || !is_numeric($currency_value)) {
$currency_value = $currencies->currencies[$currency_code]['value'];
}
return number_format(tep_round($number * $currency_value, $currencies->currencies[$currency_code]['decimal_places']), $currencies->currencies[$currency_code]['decimal_places'], '.', '');
}
}
?>
// 如果接口支持 异步返回 还需要编写异步返回对账文件，让客户即使支付完成后关闭浏览器不返回网站 也让系统不丢单。 过程略....