货币未传递给 PayPal 脚本中的 DoExpressCheckoutPaymentRequest
Currency not being passed to DoExpressCheckoutPaymentRequest in PayPal script
我有一个与 WordPress 主题捆绑在一起的脚本。我正在尝试将货币从美元更改为英镑。主题控制面板里有这个设置，但是check out的时候没有反映出来。
PayPal 技术支持已经查看并返回以下信息：
paymentrequest_0_currencycode is successfully passed to SetExpressCheckout API Request ( paymentrequest_0_currencycode "GBP" ) but it is not passed at all to DoExpressCheckoutPayment API Request and as result transaction fails with:
errorcode 10444
shortmessage "Transaction refused because of an invalid argument. See additional error messages for details."
longmessage "The transaction currency specified must be the same as previously specified."
To fix this , you will have to check your DoExpressCheckoutPayment API Request and make sure that you pass the paymentrequest_0_currencycode=GBP .
但我不确定应该在何处应用此修复程序我已尝试将其添加到 DoExpressCheckoutPayment 函数中，但没有成功。这是完整的脚本。任何提示都会很棒。
<?php
ini_set('log_errors', true);
ini_set('error_log', THEME_DOCUMENT_ROOT.'/ipn_errors.log');
/**
* PayPal API
*/
if ( ! class_exists('WPCAds_PayPalAPI') ) {
class WPCAds_PayPalAPI {
/**
* Start express checkout
*/
function StartExpressCheckout() {
global $redux_demo;
$paypal_api_environment = $redux_demo['paypal_api_environment'];
$paypal_success = $redux_demo['paypal_success'];
$paypal_fail = $redux_demo['paypal_fail'];
$paypal_api_username = $redux_demo['paypal_api_username'];
$paypal_api_password = $redux_demo['paypal_api_password'];
$paypal_api_signature = $redux_demo['paypal_api_signature'];
if ( $paypal_api_environment != '1' && $paypal_api_environment != '2' )
trigger_error('Environment does not defined! Please define it at the plugin configuration page!', E_USER_ERROR);
/*if ( $paypal_fail === FALSE || ! is_numeric($paypal_fail) )
trigger_error('Cancel page not defined! Please define it at the plugin configuration page!', E_USER_ERROR);
if ( $paypal_success === FALSE || ! is_numeric($paypal_success) )
trigger_error('Success page not defined! Please define it at the plugin configuration page!', E_USER_ERROR);*/
global $wpdb;
$result = $wpdb->get_results( "SELECT * FROM td_url" );
foreach ( $result as $info ) {
$url = $info->url;
}
global $redux_demo;
$currency_code = $redux_demo['currency-code'];
//$currency_code = "GBP";
$planID = $_POST['paypal-payment-package'];
$planPACKAGE = get_the_title( $planID );
$package_price = get_post_meta($planID, 'package_price', true);
// FIELDS
$fields = array(
'USER' => urlencode($paypal_api_username),
'PWD' => urlencode($paypal_api_password),
'SIGNATURE' => urlencode($paypal_api_signature),
'VERSION' => urlencode('72.0'),
'PAYMENTREQUEST_0_PAYMENTACTION' => urlencode('Sale'),
'PAYMENTREQUEST_0_AMT0' => $package_price,
'PAYMENTREQUEST_0_CUSTOM' => $_POST['PAYMENTREQUEST_0_CUSTOM'],
'PAYMENTREQUEST_0_AMT' => $package_price,
'PAYMENTREQUEST_0_ITEMAMT' => $package_price,
'ITEMAMT' => $package_price,
'PAYMENTREQUEST_0_CURRENCYCODE' => $currency_code,
'RETURNURL' => urlencode( $url.'/inc/payments/paypal/form-handler.php?func=confirm'),
'CANCELURL' => urlencode(get_permalink($paypal_fail)),
'METHOD' => urlencode('SetExpressCheckout')
);
$fields['PAYMENTREQUEST_0_CUSTOM'] = $_POST['PAYMENTREQUEST_0_CUSTOM'];
if ( isset($_POST['PAYMENTREQUEST_0_DESC']) )
$fields['PAYMENTREQUEST_0_DESC'] = $planPACKAGE;
if ( isset($_POST['RETURN_URL']) )
$_SESSION['RETURN_URL'] = $_POST['RETURN_URL'];
if ( isset($_POST['CANCEL_URL']) )
$fields['CANCELURL'] = $_POST['CANCEL_URL'];
$fields['PAYMENTREQUEST_0_QTY0'] = 1;
$fields['PAYMENTREQUEST_0_AMT'] = $package_price;
if ( isset($_POST['TAXAMT']) ) {
$fields['PAYMENTREQUEST_0_TAXAMT'] = $_POST['TAXAMT'];
$fields['PAYMENTREQUEST_0_AMT'] += $_POST['TAXAMT'];
}
if ( isset($_POST['HANDLINGAMT']) ) {
$fields['PAYMENTREQUEST_0_HANDLINGAMT'] = $_POST['HANDLINGAMT'];
$fields['PAYMENTREQUEST_0_AMT'] += $_POST['HANDLINGAMT'];
}
if ( isset($_POST['SHIPPINGAMT']) ) {
$fields['PAYMENTREQUEST_0_SHIPPINGAMT'] = $_POST['SHIPPINGAMT'];
$fields['PAYMENTREQUEST_0_AMT'] += $_POST['SHIPPINGAMT'];
}
$fields_string = '';
foreach ( $fields as $key => $value )
$fields_string .= $key.'='.$value.'&';
rtrim($fields_string,'&');
// CURL
$ch = curl_init();
if ( $paypal_api_environment == '1' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.sandbox.paypal.com/nvp');
elseif ( $paypal_api_environment == '2' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.paypal.com/nvp');
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
//execute post
$result = curl_exec($ch);
//close connection
curl_close($ch);
parse_str($result, $result);
if ( $result['ACK'] == 'Success' ) {
if ( $paypal_api_environment == '1' )
header('Location: https://www.sandbox.paypal.com/webscr?cmd=_express-checkout&useraction=commit&token='.$result['TOKEN']);
elseif ( $paypal_api_environment == '2' )
header('Location: https://www.paypal.com/webscr?cmd=_express-checkout&useraction=commit&token='.$result['TOKEN']);
exit;
} else {
print_r($result);
}
}
/**
* Validate payment
*/
function ConfirmExpressCheckout() {
global $redux_demo;
$paypal_api_environment = $redux_demo['paypal_api_environment'];
$paypal_success = $redux_demo['paypal_success'];
$paypal_fail = $redux_demo['paypal_fail'];
$paypal_api_username = $redux_demo['paypal_api_username'];
$paypal_api_password = $redux_demo['paypal_api_password'];
$paypal_api_signature = $redux_demo['paypal_api_signature'];
// FIELDS
$fields = array(
'USER' => urlencode($paypal_api_username),
'PWD' => urlencode($paypal_api_password),
'SIGNATURE' => urlencode($paypal_api_signature),
'VERSION' => urlencode('72.0'),
'TOKEN' => urlencode($_GET['token']),
'METHOD' => urlencode('GetExpressCheckoutDetails')
);
$fields_string = '';
foreach ( $fields as $key => $value )
$fields_string .= $key.'='.$value.'&';
rtrim($fields_string,'&');
// CURL
$ch = curl_init();
if ( $paypal_api_environment == '1' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.sandbox.paypal.com/nvp');
elseif ( $paypal_api_environment == '2' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.paypal.com/nvp');
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
//execute post
$result = curl_exec($ch);
//close connection
curl_close($ch);
parse_str($result, $result);
if ( $result['ACK'] == 'Success' ) {
WPCAds_PayPalAPI::SavePayment($result, 'pending');
WPCAds_PayPalAPI::DoExpressCheckout($result);
} else {
WPCAds_PayPalAPI::SavePayment($result, 'failed');
}
}
/**
* Close transaction
*/
function DoExpressCheckout($result) {
global $redux_demo;
$paypal_api_environment = $redux_demo['paypal_api_environment'];
$paypal_success = $redux_demo['paypal_success'];
$paypal_fail = $redux_demo['paypal_fail'];
$paypal_api_username = $redux_demo['paypal_api_username'];
$paypal_api_password = $redux_demo['paypal_api_password'];
$paypal_api_signature = $redux_demo['paypal_api_signature'];
// FIELDS
$fields = array(
'USER' => urlencode($paypal_api_username),
'PWD' => urlencode($paypal_api_password),
'SIGNATURE' => urlencode($paypal_api_signature),
'VERSION' => urlencode('72.0'),
'PAYMENTREQUEST_0_PAYMENTACTION' => urlencode('Sale'),
'PAYERID' => urlencode($result['PAYERID']),
'TOKEN' => urlencode($result['TOKEN']),
'PAYMENTREQUEST_0_AMT' => urlencode($result['AMT']),
'METHOD' => urlencode('DoExpressCheckoutPayment')
);
$fields_string = '';
foreach ( $fields as $key => $value)
$fields_string .= $key.'='.$value.'&';
rtrim($fields_string,'&');
// CURL
$ch = curl_init();
if ( $paypal_api_environment == '1' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.sandbox.paypal.com/nvp');
elseif ( $paypal_api_environment == '2' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.paypal.com/nvp');
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
//execute post
$result = curl_exec($ch);
//close connection
curl_close($ch);
parse_str($result, $result);
if ( $result['ACK'] == 'Success' ) {
WPCAds_PayPalAPI::UpdatePayment($result, 'success');
} else {
WPCAds_PayPalAPI::UpdatePayment($result, 'failed');
}
}
/**
* Save payment result into database
*/
function SavePayment($result, $status) {
global $wpdb;
$update_data = array('token' => $result['TOKEN'], 'status' => 'pending');
$where = array('custom_id' => $result['PAYMENTREQUEST_0_CUSTOM']);
$update_format = array('%s', '%s');
$wpdb->update('td_payments', $update_data, $where, $update_format);
}
/**
* Update payment
*/
function UpdatePayment($result, $status) {
global $wpdb;
$update_data = array('transaction_id' => $result['PAYMENTINFO_0_TRANSACTIONID'],
'status' => $status);
$where = array('token' => $result['TOKEN']);
$update_format = array('%s', '%s');
$wpdb->update('td_payments', $update_data, $where, $update_format);
$transactionToken = $result['TOKEN'];
global $wpdb;
$payments = $wpdb->get_results( "SELECT * FROM `td_payments` where token = '".$transactionToken."'");
$planNAME = $payments[0]->name;
$planEMAIL = $payments[0]->email;
$planPACKAGE = $payments[0]->package;
$planPRICE = $payments[0]->price;
$planCURRENCY = $payments[0]->currency;
$planTYPE = $payments[0]->payment_type;
$planPHONE = $payments[0]->phone;
//=========================================
// Send email to admin ====================
//=========================================
global $redux_demo;
$admin_email = $redux_demo['admin-email'];
$admin_email_title = $redux_demo['payment-admin-title'];
$admin_email_message = $redux_demo['payment-admin-message'];
if(empty($admin_email)) {
$admin_email = "test@mail.com";
}
if(empty($admin_email_title)) {
$admin_email_title = "New payment!";
}
if(empty($admin_email_message)) {
$admin_email_message = "Master, you have a new payment: ";
}
$blog_title = get_bloginfo('name');
$emailTo = $admin_email;
$subject = $admin_email_title;
$body = $admin_email_message. "\r\n\r\n" .$planNAME. "\r\n" .$planEMAIL. "\r\n" .$planPACKAGE. "\r\n" .$planPRICE."".$planCURRENCY. "\r\n" .$planTYPE;
$headers = 'From website' . "\r\n" . 'Reply-To: ' . $email;
wp_mail($emailTo, $subject, $body, $headers);
//=========================================
//=========================================
// Send email to subscriber ===============
//=========================================
global $redux_demo;
$admin_email = $redux_demo['admin-email'];
$user_email_title = $redux_demo['payment-user-title'];
$user_email_message = $redux_demo['payment-user-message'];
if(empty($admin_email)) {
$admin_email = "test@mail.com";
}
if(empty($user_email_title)) {
$user_email_title = "Payment notification!";
}
if(empty($user_email_message)) {
$user_email_message = "Congratulations. Your payment went through!";
}
$blog_title = get_bloginfo('name');
$from = $admin_email;
$headers = 'From: '.$from . "\r\n";
$subject = $user_email_title;
$body = $user_email_message. "\r\n\r\n" .$planNAME. "\r\n" .$planEMAIL. "\r\n" .$planPHONE. "\r\n" .$planPACKAGE. "\r\n" .$planPRICE."".$planCURRENCY. "\r\n" .$planTYPE;
wp_mail($planEMAIL, $subject, $body, $headers);
//=========================================
}
}
}
看看StartExpressCheckout()和DoExpressCheckout()中$fields数组的区别，你会发现后者少了'PAYMENTREQUEST_0_CURRENCYCODE'。您可以通过将 DoExpressCheckout() 中的 $fields 数组修改为以下内容来解决此问题：
global $redux_demo;
$currency_code = $redux_demo['currency-code'];
// FIELDS
$fields = array(
'USER' => urlencode($paypal_api_username),
'PWD' => urlencode($paypal_api_password),
'SIGNATURE' => urlencode($paypal_api_signature),
'VERSION' => urlencode('72.0'),
'PAYMENTREQUEST_0_PAYMENTACTION' => urlencode('Sale'),
'PAYMENTREQUEST_0_CURRENCYCODE' => $currency_code,
'PAYERID' => urlencode($result['PAYERID']),
'TOKEN' => urlencode($result['TOKEN']),
'PAYMENTREQUEST_0_AMT' => urlencode($result['AMT']),
'METHOD' => urlencode('DoExpressCheckoutPayment')
);
我有一个与 WordPress 主题捆绑在一起的脚本。我正在尝试将货币从美元更改为英镑。主题控制面板里有这个设置，但是check out的时候没有反映出来。
PayPal 技术支持已经查看并返回以下信息：
paymentrequest_0_currencycodeis successfully passed toSetExpressCheckoutAPI Request (paymentrequest_0_currencycode"GBP" ) but it is not passed at all toDoExpressCheckoutPaymentAPI Request and as result transaction fails with:
errorcode 10444 shortmessage "Transaction refused because of an invalid argument. See additional error messages for details." longmessage "The transaction currency specified must be the same as previously specified."To fix this , you will have to check your
DoExpressCheckoutPaymentAPI Request and make sure that you pass thepaymentrequest_0_currencycode=GBP.
但我不确定应该在何处应用此修复程序我已尝试将其添加到 DoExpressCheckoutPayment 函数中，但没有成功。这是完整的脚本。任何提示都会很棒。
<?php
ini_set('log_errors', true);
ini_set('error_log', THEME_DOCUMENT_ROOT.'/ipn_errors.log');
/**
* PayPal API
*/
if ( ! class_exists('WPCAds_PayPalAPI') ) {
class WPCAds_PayPalAPI {
/**
* Start express checkout
*/
function StartExpressCheckout() {
global $redux_demo;
$paypal_api_environment = $redux_demo['paypal_api_environment'];
$paypal_success = $redux_demo['paypal_success'];
$paypal_fail = $redux_demo['paypal_fail'];
$paypal_api_username = $redux_demo['paypal_api_username'];
$paypal_api_password = $redux_demo['paypal_api_password'];
$paypal_api_signature = $redux_demo['paypal_api_signature'];
if ( $paypal_api_environment != '1' && $paypal_api_environment != '2' )
trigger_error('Environment does not defined! Please define it at the plugin configuration page!', E_USER_ERROR);
/*if ( $paypal_fail === FALSE || ! is_numeric($paypal_fail) )
trigger_error('Cancel page not defined! Please define it at the plugin configuration page!', E_USER_ERROR);
if ( $paypal_success === FALSE || ! is_numeric($paypal_success) )
trigger_error('Success page not defined! Please define it at the plugin configuration page!', E_USER_ERROR);*/
global $wpdb;
$result = $wpdb->get_results( "SELECT * FROM td_url" );
foreach ( $result as $info ) {
$url = $info->url;
}
global $redux_demo;
$currency_code = $redux_demo['currency-code'];
//$currency_code = "GBP";
$planID = $_POST['paypal-payment-package'];
$planPACKAGE = get_the_title( $planID );
$package_price = get_post_meta($planID, 'package_price', true);
// FIELDS
$fields = array(
'USER' => urlencode($paypal_api_username),
'PWD' => urlencode($paypal_api_password),
'SIGNATURE' => urlencode($paypal_api_signature),
'VERSION' => urlencode('72.0'),
'PAYMENTREQUEST_0_PAYMENTACTION' => urlencode('Sale'),
'PAYMENTREQUEST_0_AMT0' => $package_price,
'PAYMENTREQUEST_0_CUSTOM' => $_POST['PAYMENTREQUEST_0_CUSTOM'],
'PAYMENTREQUEST_0_AMT' => $package_price,
'PAYMENTREQUEST_0_ITEMAMT' => $package_price,
'ITEMAMT' => $package_price,
'PAYMENTREQUEST_0_CURRENCYCODE' => $currency_code,
'RETURNURL' => urlencode( $url.'/inc/payments/paypal/form-handler.php?func=confirm'),
'CANCELURL' => urlencode(get_permalink($paypal_fail)),
'METHOD' => urlencode('SetExpressCheckout')
);
$fields['PAYMENTREQUEST_0_CUSTOM'] = $_POST['PAYMENTREQUEST_0_CUSTOM'];
if ( isset($_POST['PAYMENTREQUEST_0_DESC']) )
$fields['PAYMENTREQUEST_0_DESC'] = $planPACKAGE;
if ( isset($_POST['RETURN_URL']) )
$_SESSION['RETURN_URL'] = $_POST['RETURN_URL'];
if ( isset($_POST['CANCEL_URL']) )
$fields['CANCELURL'] = $_POST['CANCEL_URL'];
$fields['PAYMENTREQUEST_0_QTY0'] = 1;
$fields['PAYMENTREQUEST_0_AMT'] = $package_price;
if ( isset($_POST['TAXAMT']) ) {
$fields['PAYMENTREQUEST_0_TAXAMT'] = $_POST['TAXAMT'];
$fields['PAYMENTREQUEST_0_AMT'] += $_POST['TAXAMT'];
}
if ( isset($_POST['HANDLINGAMT']) ) {
$fields['PAYMENTREQUEST_0_HANDLINGAMT'] = $_POST['HANDLINGAMT'];
$fields['PAYMENTREQUEST_0_AMT'] += $_POST['HANDLINGAMT'];
}
if ( isset($_POST['SHIPPINGAMT']) ) {
$fields['PAYMENTREQUEST_0_SHIPPINGAMT'] = $_POST['SHIPPINGAMT'];
$fields['PAYMENTREQUEST_0_AMT'] += $_POST['SHIPPINGAMT'];
}
$fields_string = '';
foreach ( $fields as $key => $value )
$fields_string .= $key.'='.$value.'&';
rtrim($fields_string,'&');
// CURL
$ch = curl_init();
if ( $paypal_api_environment == '1' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.sandbox.paypal.com/nvp');
elseif ( $paypal_api_environment == '2' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.paypal.com/nvp');
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
//execute post
$result = curl_exec($ch);
//close connection
curl_close($ch);
parse_str($result, $result);
if ( $result['ACK'] == 'Success' ) {
if ( $paypal_api_environment == '1' )
header('Location: https://www.sandbox.paypal.com/webscr?cmd=_express-checkout&useraction=commit&token='.$result['TOKEN']);
elseif ( $paypal_api_environment == '2' )
header('Location: https://www.paypal.com/webscr?cmd=_express-checkout&useraction=commit&token='.$result['TOKEN']);
exit;
} else {
print_r($result);
}
}
/**
* Validate payment
*/
function ConfirmExpressCheckout() {
global $redux_demo;
$paypal_api_environment = $redux_demo['paypal_api_environment'];
$paypal_success = $redux_demo['paypal_success'];
$paypal_fail = $redux_demo['paypal_fail'];
$paypal_api_username = $redux_demo['paypal_api_username'];
$paypal_api_password = $redux_demo['paypal_api_password'];
$paypal_api_signature = $redux_demo['paypal_api_signature'];
// FIELDS
$fields = array(
'USER' => urlencode($paypal_api_username),
'PWD' => urlencode($paypal_api_password),
'SIGNATURE' => urlencode($paypal_api_signature),
'VERSION' => urlencode('72.0'),
'TOKEN' => urlencode($_GET['token']),
'METHOD' => urlencode('GetExpressCheckoutDetails')
);
$fields_string = '';
foreach ( $fields as $key => $value )
$fields_string .= $key.'='.$value.'&';
rtrim($fields_string,'&');
// CURL
$ch = curl_init();
if ( $paypal_api_environment == '1' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.sandbox.paypal.com/nvp');
elseif ( $paypal_api_environment == '2' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.paypal.com/nvp');
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
//execute post
$result = curl_exec($ch);
//close connection
curl_close($ch);
parse_str($result, $result);
if ( $result['ACK'] == 'Success' ) {
WPCAds_PayPalAPI::SavePayment($result, 'pending');
WPCAds_PayPalAPI::DoExpressCheckout($result);
} else {
WPCAds_PayPalAPI::SavePayment($result, 'failed');
}
}
/**
* Close transaction
*/
function DoExpressCheckout($result) {
global $redux_demo;
$paypal_api_environment = $redux_demo['paypal_api_environment'];
$paypal_success = $redux_demo['paypal_success'];
$paypal_fail = $redux_demo['paypal_fail'];
$paypal_api_username = $redux_demo['paypal_api_username'];
$paypal_api_password = $redux_demo['paypal_api_password'];
$paypal_api_signature = $redux_demo['paypal_api_signature'];
// FIELDS
$fields = array(
'USER' => urlencode($paypal_api_username),
'PWD' => urlencode($paypal_api_password),
'SIGNATURE' => urlencode($paypal_api_signature),
'VERSION' => urlencode('72.0'),
'PAYMENTREQUEST_0_PAYMENTACTION' => urlencode('Sale'),
'PAYERID' => urlencode($result['PAYERID']),
'TOKEN' => urlencode($result['TOKEN']),
'PAYMENTREQUEST_0_AMT' => urlencode($result['AMT']),
'METHOD' => urlencode('DoExpressCheckoutPayment')
);
$fields_string = '';
foreach ( $fields as $key => $value)
$fields_string .= $key.'='.$value.'&';
rtrim($fields_string,'&');
// CURL
$ch = curl_init();
if ( $paypal_api_environment == '1' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.sandbox.paypal.com/nvp');
elseif ( $paypal_api_environment == '2' )
curl_setopt($ch, CURLOPT_URL, 'https://api-3t.paypal.com/nvp');
curl_setopt($ch, CURLOPT_POST, count($fields));
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
//execute post
$result = curl_exec($ch);
//close connection
curl_close($ch);
parse_str($result, $result);
if ( $result['ACK'] == 'Success' ) {
WPCAds_PayPalAPI::UpdatePayment($result, 'success');
} else {
WPCAds_PayPalAPI::UpdatePayment($result, 'failed');
}
}
/**
* Save payment result into database
*/
function SavePayment($result, $status) {
global $wpdb;
$update_data = array('token' => $result['TOKEN'], 'status' => 'pending');
$where = array('custom_id' => $result['PAYMENTREQUEST_0_CUSTOM']);
$update_format = array('%s', '%s');
$wpdb->update('td_payments', $update_data, $where, $update_format);
}
/**
* Update payment
*/
function UpdatePayment($result, $status) {
global $wpdb;
$update_data = array('transaction_id' => $result['PAYMENTINFO_0_TRANSACTIONID'],
'status' => $status);
$where = array('token' => $result['TOKEN']);
$update_format = array('%s', '%s');
$wpdb->update('td_payments', $update_data, $where, $update_format);
$transactionToken = $result['TOKEN'];
global $wpdb;
$payments = $wpdb->get_results( "SELECT * FROM `td_payments` where token = '".$transactionToken."'");
$planNAME = $payments[0]->name;
$planEMAIL = $payments[0]->email;
$planPACKAGE = $payments[0]->package;
$planPRICE = $payments[0]->price;
$planCURRENCY = $payments[0]->currency;
$planTYPE = $payments[0]->payment_type;
$planPHONE = $payments[0]->phone;
//=========================================
// Send email to admin ====================
//=========================================
global $redux_demo;
$admin_email = $redux_demo['admin-email'];
$admin_email_title = $redux_demo['payment-admin-title'];
$admin_email_message = $redux_demo['payment-admin-message'];
if(empty($admin_email)) {
$admin_email = "test@mail.com";
}
if(empty($admin_email_title)) {
$admin_email_title = "New payment!";
}
if(empty($admin_email_message)) {
$admin_email_message = "Master, you have a new payment: ";
}
$blog_title = get_bloginfo('name');
$emailTo = $admin_email;
$subject = $admin_email_title;
$body = $admin_email_message. "\r\n\r\n" .$planNAME. "\r\n" .$planEMAIL. "\r\n" .$planPACKAGE. "\r\n" .$planPRICE."".$planCURRENCY. "\r\n" .$planTYPE;
$headers = 'From website' . "\r\n" . 'Reply-To: ' . $email;
wp_mail($emailTo, $subject, $body, $headers);
//=========================================
//=========================================
// Send email to subscriber ===============
//=========================================
global $redux_demo;
$admin_email = $redux_demo['admin-email'];
$user_email_title = $redux_demo['payment-user-title'];
$user_email_message = $redux_demo['payment-user-message'];
if(empty($admin_email)) {
$admin_email = "test@mail.com";
}
if(empty($user_email_title)) {
$user_email_title = "Payment notification!";
}
if(empty($user_email_message)) {
$user_email_message = "Congratulations. Your payment went through!";
}
$blog_title = get_bloginfo('name');
$from = $admin_email;
$headers = 'From: '.$from . "\r\n";
$subject = $user_email_title;
$body = $user_email_message. "\r\n\r\n" .$planNAME. "\r\n" .$planEMAIL. "\r\n" .$planPHONE. "\r\n" .$planPACKAGE. "\r\n" .$planPRICE."".$planCURRENCY. "\r\n" .$planTYPE;
wp_mail($planEMAIL, $subject, $body, $headers);
//=========================================
}
}
}
看看StartExpressCheckout()和DoExpressCheckout()中$fields数组的区别，你会发现后者少了'PAYMENTREQUEST_0_CURRENCYCODE'。您可以通过将 DoExpressCheckout() 中的 $fields 数组修改为以下内容来解决此问题：
global $redux_demo;
$currency_code = $redux_demo['currency-code'];
// FIELDS
$fields = array(
'USER' => urlencode($paypal_api_username),
'PWD' => urlencode($paypal_api_password),
'SIGNATURE' => urlencode($paypal_api_signature),
'VERSION' => urlencode('72.0'),
'PAYMENTREQUEST_0_PAYMENTACTION' => urlencode('Sale'),
'PAYMENTREQUEST_0_CURRENCYCODE' => $currency_code,
'PAYERID' => urlencode($result['PAYERID']),
'TOKEN' => urlencode($result['TOKEN']),
'PAYMENTREQUEST_0_AMT' => urlencode($result['AMT']),
'METHOD' => urlencode('DoExpressCheckoutPayment')
);