File: /www/sites/cbgdh_com/index/wp-content/themes/onenav/iopay/functions/iopay-pay.php
<?php
/*
* @Author: iowen
* @Author URI: https://www.iowen.cn/
* @Date: 2023-03-03 15:24:35
* @LastEditors: iowen
* @LastEditTime: 2023-09-01 19:21:40
* @FilePath: \onenav\iopay\functions\iopay-pay.php
* @Description:
*/
/**
* 发起支付
*
* @param mixed $pay_sdk
* @param mixed $order_data
* @return array
*/
function iopay_initiate_pay_to_sdk($pay_sdk, $order_data){
switch ($pay_sdk) {
case 'official_alipay':
$data = iopay_initiate_by_official_alipay($order_data);
break;
case 'official_wechat':
$data = iopay_initiate_by_official_wechat($order_data);
break;
case 'xunhupay_v3':
$data = iopay_initiate_by_xunhupay_v3($order_data);
break;
case 'xunhupay_v4':
$data = iopay_initiate_by_xunhupay_v4($order_data);
break;
case 'senhuo':
$data = iopay_initiate_by_senhuo($order_data);
break;
case 'epay':
$data = iopay_initiate_by_epay($order_data);
break;
case 'paypal':
$data = iopay_initiate_by_paypal($order_data);
break;
case 'payjs':
$data = iopay_initiate_by_payjs($order_data);
break;
default:
$data = array();
break;
}
return $data;
}
/**
* 支付宝官方
* @param mixed $order_data
* @return mixed
*/
function iopay_initiate_by_official_alipay($order_data){
$config = iopay_get_option('official_alipay');
if (empty($config['publickey'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误！','i_theme'));
}
$return_url = !empty($order_data['return_url']) ? $order_data['return_url'] : home_url();
if (wp_is_mobile() && $config['h5'] && $config['web_appid'] && $config['web_privatekey']) {
$params = new \Yurun\PaySDK\AlipayApp\Params\PublicParams;
$params->appID = $config['web_appid'];
$params->appPrivateKey = $config['web_privatekey'];
$pay = new \Yurun\PaySDK\AlipayApp\SDK($params);
// 支付接口
$request = new \Yurun\PaySDK\AlipayApp\Wap\Params\Pay\Request;
$request->notify_url = get_template_directory_uri() . '/iopay/notify/alipay/notify.php';
$request->return_url = get_template_directory_uri() . '/iopay/notify/alipay/return.php';
$request->businessParams->out_trade_no = $order_data['order_num'];
$request->businessParams->total_amount = $order_data['order_price'];
$request->businessParams->subject = $order_data['order_name'];
$pay->prepareExecute($request, $url, $data);
if (empty($data['sign'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误，签名失败！','i_theme'));
}
return array('open_url' => 1, 'url' => $url);
} elseif ($config['web_appid'] && $config['web_privatekey'] && (empty($config['privatekey']) || empty($config['appid']))) {
$params = new \Yurun\PaySDK\AlipayApp\Params\PublicParams;
$params->appID = $config['web_appid'];
$params->appPrivateKey = $config['web_privatekey'];
$pay = new \Yurun\PaySDK\AlipayApp\SDK($params);
// 支付接口
$request = new \Yurun\PaySDK\AlipayApp\Page\Params\Pay\Request;
$request->notify_url = get_template_directory_uri() . '/iopay/notify/alipay/notify.php';
$request->return_url = get_template_directory_uri() . '/iopay/notify/alipay/return.php';
$request->businessParams->out_trade_no = $order_data['order_num']; // 商户订单号
$request->businessParams->total_amount = $order_data['order_price']; // 价格
$request->businessParams->subject = $order_data['order_name']; // 商品标题
$pay->prepareExecute($request, $url, $data);
if (empty($data['sign'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误，签名失败！','i_theme'));
}
return array('open_url' => 1, 'url' => $url);
} else {
//支付宝当面付
if (empty($config['privatekey']) || empty($config['appid'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误！','i_theme'));
}
$params = new \Yurun\PaySDK\AlipayApp\Params\PublicParams;
$params->appID = $config['appid'];
$params->appPrivateKey = $config['privatekey'];
$params->appPublicKey = $config['publickey'];
$pay = new \Yurun\PaySDK\AlipayApp\SDK($params);
// 支付接口
$request = new \Yurun\PaySDK\AlipayApp\FTF\Params\QR\Request;
$request->notify_url = get_template_directory_uri() . '/iopay/notify/alipay/notify.php'; // 支付后通知地址
$request->businessParams->out_trade_no = $order_data['order_num']; // 商户订单号
$request->businessParams->total_amount = $order_data['order_price']; // 价格
$request->businessParams->subject = $order_data['order_name']; // 商品标题
// 调用接口
try {
$data = $pay->execute($request);
} catch (Exception $e) {
return array('error' => 1, 'msg' => $pay->getError() . ' ' . $pay->getErrorCode());
}
if (!empty($data['alipay_trade_precreate_response']['qr_code'])) {
$data['alipay_trade_precreate_response']['url_qrcode'] = io_get_qrcode_base64($data['alipay_trade_precreate_response']['qr_code']);
$data['alipay_trade_precreate_response']['msg'] = __('处理完成，请扫码支付','i_theme');
if (wp_is_mobile()) {
$data['alipay_trade_precreate_response']['more_html'] = '<a href="' . esc_url($data['alipay_trade_precreate_response']['qr_code']) . '" class="but btn-block c-blue em09 padding-h10">'.__('跳转到支付宝APP付款','i_theme').'</a>';
}
return $data['alipay_trade_precreate_response'];
} else {
return array('error' => 1, 'msg' => $pay->getError() . ' ' . $pay->getErrorCode());
}
}
}
/**
* 微信企业支付
* @param mixed $order_data
* @return mixed
*/
function iopay_initiate_by_official_wechat($order_data){
$config = iopay_get_option('official_wechat');
if (empty($config['mchid']) || empty($config['appid']) || empty($config['key'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误！','i_theme'));
}
$params = new \Yurun\PaySDK\Weixin\Params\PublicParams;
$params->appID = $config['appid'];
$params->mch_id = $config['mchid'];
$params->key = $config['key'];
$pay = new \Yurun\PaySDK\Weixin\SDK($params);
$is_wechat_app = io_is_wechat_app();
$gzh_appid = $config['appid'];
$open_id = false;
if (wp_is_mobile() && $config['h5'] && !$is_wechat_app) {
$request = new \Yurun\PaySDK\Weixin\H5\Params\Pay\Request;
$request->body = $order_data['order_name'];
$request->out_trade_no = $order_data['order_num'];
$request->total_fee = round($order_data['order_price'] * 100);
$request->spbill_create_ip = !empty($order_data['ip_address']) ? $order_data['ip_address'] : '127.0.0.1';
$request->notify_url = get_template_directory_uri() . '/iopay/notify/weixin/notify.php';
$request->scene_info = new \Yurun\PaySDK\Weixin\H5\Params\SceneInfo;
$request->scene_info->type = 'Wap';
$request->scene_info->wap_url = home_url();
$request->scene_info->wap_name = get_bloginfo('name');
$result = $pay->execute($request);
if ($pay->checkResult()) {
$result['open_url'] = 1;
$result['url'] = $result['mweb_url'];
return $result;
} else {
return array('error' => 1, 'msg' => $pay->getError() . ' ' . $pay->getErrorCode());
}
} elseif ($config['js_api'] && $is_wechat_app) {
if ($order_data['user_id']) {
$open_id = get_user_meta($order_data['user_id'], 'wechat_gzh_openid', true);
}
if (!$open_id && !empty($_REQUEST['openid'])) {
$open_id = $_REQUEST['openid']; //用户微信openid
}
if (!$open_id) {
if(!session_id()) session_start();
$return_url = !empty($order_data['return_url']) ? $order_data['return_url'] : home_url();
$redirect_uri = add_query_arg(array('iopay' => 'wechat', 'return_url' => $return_url,'action' => 'get_gzh_open_id'), admin_url('admin-ajax.php'));
$api_url = 'https://open.weixin.qq.com/connect/oauth2/authorize?';
$api_data = array(
'appid' => $gzh_appid,
'redirect_uri' => $redirect_uri,
'response_type' => 'code',
'scope' => 'snsapi_base',
'state' => 'io_pay_wechat',
);
$url = $api_url . http_build_query($api_data) . '#wechat_redirect';
$_SESSION['IOPAY_POST'] = $_POST;
return array('open_url' => 1, 'url' => $url);
}
//JSAPI模式，在微信APP内调用
$request = new \Yurun\PaySDK\Weixin\JSAPI\Params\Pay\Request;
$request->body = $order_data['order_name'];
$request->out_trade_no = $order_data['order_num'];
$request->total_fee = round($order_data['order_price'] * 100);
$request->spbill_create_ip = !empty($order_data['ip_address']) ? $order_data['ip_address'] : '127.0.0.1';
$request->notify_url = get_template_directory_uri() . '/iopay/notify/weixin/notify.php';
$request->openid = $open_id;
$result = $pay->execute($request);
if ($pay->checkResult()) {
$request = new \Yurun\PaySDK\Weixin\JSAPI\Params\JSParams\Request;
$request->prepay_id = $result['prepay_id'];
$jsapiParams = $pay->execute($request);
$result['jsapiParams'] = $jsapiParams;
return $result;
} else {
return array('error' => 1, 'msg' => $pay->getError() . ' ' . $pay->getErrorCode());
}
} else {
$request = new \Yurun\PaySDK\Weixin\Native\Params\Pay\Request;
$request->body = $order_data['order_name'];
$request->out_trade_no = $order_data['order_num'];
$request->total_fee = round($order_data['order_price'] * 100);
$request->spbill_create_ip = empty($order_data['ip_address']) ? $order_data['ip_address'] : '127.0.0.1';
$request->notify_url = get_template_directory_uri() . '/iopay/notify/weixin/notify.php';
$result = $pay->execute($request);
$shortUrl = $result['code_url'];
if (is_array($result) && $shortUrl) {
$result['url_qrcode'] = io_get_qrcode_base64($shortUrl);
return $result;
} else {
return array('error' => 1, 'msg' => $pay->getError() . ' ' . $pay->getErrorCode());
}
}
}
/**
* 虎皮椒V3
* @param mixed $order_data
* @throws Exception
* @return array
*/
function iopay_initiate_by_xunhupay_v3($order_data){
$payment = 'alipay' == $order_data['pay_method'] ? 'alipay' : 'wechat';
$config = iopay_get_option('xunhupay_v3');
if ('wechat' == $payment && empty($config['wechat_appid']) && empty($config['wechat_appsecret'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误！','i_theme'));
}
if ('alipay' == $payment && empty($config['alipay_appid']) && empty($config['alipay_appsecret'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误！','i_theme'));
}
require_once get_theme_file_path('/iopay/sdk/xunhupay/api-v3.php');
$appid = $config["{$payment}_appid"];
$appsecret = $config["{$payment}_appsecret"];
$trade_order_id = $order_data['order_num'];
$home_url = home_url();
$return_url = !empty($order_data['return_url']) ? $order_data['return_url'] : $home_url;
$data = array(
'version' => '1.1', //固定值，api 版本，目前暂时是1.1
'lang' => 'zh-cn', //必须的，zh-cn或en-us 或其他，根据语言显示页面
'plugins' => 'iopay_xunhupay', //必须的，根据自己需要自定义插件ID，唯一的，匹配[a-zA-Z\d\-_]+
'appid' => $appid, //必须的，APPID
'trade_order_id' => $trade_order_id, //必须的，网站订单ID，唯一的，匹配[a-zA-Z\d\-_]+
'payment' => $payment, //必须的，支付接口标识：wechat(微信接口)|alipay(支付宝接口)
'total_fee' => $order_data['order_price'], //人民币，单位精确到分(测试账户只支持0.1元内付款)
'title' => $order_data['order_name'], //必须的，订单标题，长度32或以内
'time' => time(), //必须的，当前时间戳，根据此字段判断订单请求是否已超时，防止第三方攻击服务器
'notify_url' => get_template_directory_uri() . '/iopay/notify/xunhupay/notify-v3.php?pay_type='.$payment,
'return_url' => $return_url,
'callback_url' => $return_url,
'nonce_str' => str_shuffle(time()),
);
if ('wechat' == $payment) {
$data['type'] = "WAP";
$data['wap_url'] = $home_url;
$data['wap_name'] = $home_url;
}
$data['hash'] = XH_Payment_Api::generate_xh_hash($data, $appsecret);
$url = 'https://api.xunhupay.com/payment/do.html';
if (!empty($config['api_url'])) {
$url = $config['api_url'];
}
try {
$response = XH_Payment_Api::http_post($url, json_encode($data));
$result = $response ? json_decode($response, true) : null;
if (!$result) {
throw new Exception('Internal server error', 500);
}
$hash = XH_Payment_Api::generate_xh_hash($result, $appsecret);
if (!isset($result['hash']) || $hash != $result['hash']) {
throw new Exception('Invalid sign!', 500);
}
if (0 != $result['errcode']) {
throw new Exception($result['errmsg'], $result['errcode']);
}
/**
* 支付回调数据
* @var array
* array(
* order_id,//支付系统订单ID
* url,//支付跳转地址
* url_qrcode//二维码
* )
*/
$result['open_url'] = wp_is_mobile();
return $result;
} catch (Exception $e) {
return array('error' => 1, 'msg' => $e->getCode().' '.$e->getMessage());
}
}
/**
* 迅虎PAY v4
* @param mixed $order_data
* @return mixed
*/
function iopay_initiate_by_xunhupay_v4($order_data){
$config = iopay_get_option('xunhupay_v4');
if (empty($config['mchid']) || empty($config['key'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误！','i_theme'));
}
$is_mobile = wp_is_mobile();
$is_alipay_v2 = !empty($config['alipay_v2']);
$mchid = $config['mchid'];
$key = $config['key'];
require_once get_theme_file_path('/iopay/sdk/xunhupay/api-v4.php');
$pay_method = 'alipay' === $order_data['pay_method'] ? 'alipay' : 'wechat';
$order_data['order_name'] = strtolower($order_data['order_name']); //订单名称转小写，避免出错
$data = array(
'mchid' => $mchid,//必须的，APPID
'out_trade_no' => $order_data['order_num'],//必须的，网站订单ID，唯一的，匹配[a-zA-Z\d\-_]+
'type' => $pay_method, //必须的，支付接口标识：wechat(微信接口)|alipay(支付宝接口)
'total_fee' => round($order_data['order_price'] * 100), //人民币，单位精确到分(测试账户只支持0.1元内付款)
'body' => $order_data['order_name'],//必须的，订单标题，长度32或以内
'notify_url' => get_template_directory_uri() . '/iopay/notify/xunhupay/notify-v4.php',//必须的，支付成功异步回调接口
'nonce_str' => str_shuffle(time()), //必须的，随机字符串，作用：1.避免服务器缓存，2.防止安全密钥被猜测出来
"attach" => 'iopay_xunhupay_v4_' . $pay_method, //用户自定义数据，在notify的时候会原样返回
);
$return_url = !empty($order_data['return_url']) ? $order_data['return_url'] : home_url();
$xhpay = new XunhuPay($config);
if (io_is_wechat_app() && 'wechat' === $pay_method) {
if(!session_id()) session_start();
if (empty($_REQUEST['openid'])) {
$return_url = add_query_arg('iopay', 'wechat', $return_url);
$url = 'https://admin.xunhuweb.com/pay/openid?mchid=' . $mchid . '&redirect_url=' . $return_url;
$_SESSION['IOPAY_POST'] = $_POST;
return array('open_url' => 1, 'url' => $url);
} else {
$data["openid"] = $_REQUEST['openid'];
$data["redirect_url"] = $return_url;
$result = $xhpay->jsapi($data);
if (strtolower($result['return_code']) == 'success' && $result['jsapi']) {
$result['jsapiParams'] = json_decode($result['jsapi']);
return $result;
} else {
return array('error' => 1, 'msg' => $result['return_msg'] . ':' . $result['err_msg']);
}
}
}
if ($is_mobile && $pay_method === 'wechat') {
$data["wap_url"] = $return_url;
$data["wap_name"] = get_bloginfo('name');
$result = $xhpay->h5($data);
if ($result['return_code'] == 'SUCCESS' && $result['mweb_url']) {
return array('open_url' => 1, 'url' => $result['mweb_url']);
} else {
return array('error' => 1, 'msg' => $result['return_msg'] . ':' . $result['err_msg']);
}
}
if ($is_mobile && $pay_method === 'alipay') {
$data["redirect_url"] = $return_url;
if (!empty($config['alipay_v2'])) {
$result = $xhpay->h5($data);
if ($result['return_code'] == 'SUCCESS' && $result['mweb_url']) {
return array('open_url' => 1, 'url' => $result['mweb_url']);
} else {
return array('error' => 1, 'msg' => $result['return_msg'] . ':' . $result['err_msg']);
}
}
$url = $xhpay->cashier($data);
if ($url) {
return array('open_url' => 1, 'url' => $url);
}
}
if (!empty($config['alipay_v2']) && $pay_method === 'alipay') {
$data['trade_type'] = "WEB";
}
$result = $xhpay->native($data);
if ('SUCCESS' == $result['return_code'] && $result['code_url']) {
$result['url_qrcode'] = io_get_qrcode_base64($result['code_url']);
} else {
$result = array('error' => 1, 'msg' => $result['return_msg'] . ':' . $result['err_msg']);
}
return $result;
}
/**
* 站长支付
* @param mixed $order_data
* @return mixed
*/
function iopay_initiate_by_senhuo($order_data){
$config = iopay_get_option('senhuo');
if (empty($config['appid']) || empty($config['appkey'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误！','i_theme'));
}
$is_mobile = wp_is_mobile();
$appid = $config['appid'];
$pay_method = 'alipay' === $order_data['pay_method'] ? 'alipay' : 'wechat';
$return_url = !empty($order_data['return_url']) ? $order_data['return_url'] : home_url();
$order_data['order_name'] = strtolower($order_data['order_name']); //订单名称转小写，避免出错
$data = array(
'appid' => $appid,//站长支付平台管理面板可以获得，zp开头
'out_trade_no' => $order_data['order_num'],//商户系统内部订单号，只能是数字、大小写字母_-*且在同一个商户号下唯一。
'total' => round($order_data['order_price'] * 100), //商品总金额，单位为分，100就是1元。
'title' => $order_data['order_name'],//商品的名称
'sub_notify_url' => get_template_directory_uri() . '/iopay/notify/senhuo/notify.php',//订单支付成功之后的回调通知地址
'redirect_url' => $return_url, //订单支付成功|取消支付之后的跳转的地址
'pay_type' => $pay_method, //微信支付是：wechat，支付宝是：alipay，目前暂时只支持wechat
);
if (io_is_wechat_app() && 'wechat' === $pay_method) {
$api_url = 'https://pay.senhuo.cn/pay/WeChatJSAPI.php';
if(!session_id()) session_start();
if (empty($_REQUEST['openid'])) {
$return_url = add_query_arg('iopay', 'wechat', $return_url);
$url = 'https://pay.senhuo.cn/pay/WechatOpenId.php?redirect_url=' . $return_url;
$_SESSION['IOPAY_POST'] = $_POST;
return array('open_url' => 1, 'url' => $url);
} else {
$data["openid"] = $_REQUEST['openid'];
$url = add_query_arg($data, $api_url);
return array('open_url' => 1, 'url' => $url);
}
}
if ($is_mobile && $pay_method === 'wechat') {
$api_url = 'https://pay3.maijiaxin.cn/pay/WeChatH5Go.php';
$url = add_query_arg($data, $api_url);
return array('open_url' => 1, 'url' => $url);
}
if ($is_mobile && $pay_method === 'alipay') {
$api_url = 'https://pay.senhuo.cn/pay/alipay/pay.php';
$url = add_query_arg($data, $api_url);
return array('open_url' => 1, 'url' => $url);
}
$api_url = 'https://pay.senhuo.cn/pay/Pay.php';
$url = add_query_arg($data, $api_url);
return array('open_url' => 1, 'url' => $url);
}
/**
* 易支付
*
* @param mixed $order_data
* @return array
*/
function iopay_initiate_by_epay($order_data){
$config = iopay_get_option('epay');
if (empty($config['apiurl']) || empty($config['pid']) || empty($config['key'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误！','i_theme'));
}
if (!isset($config['qrcode']))
$config['qrcode'] = 0;
$config['apiurl'] = rtrim($config['apiurl'], '/') . '/';
require_once get_theme_file_path('/iopay/sdk/epay/EpayCore.class.php');
$pay_method = 'alipay' === $order_data['pay_method'] ? 'alipay' : 'wxpay';
$data = array(
"pid" => trim($config['pid']),
"type" => $pay_method,
'notify_url' => get_template_directory_uri() . '/iopay/notify/epay/notify.php',
'return_url' => !empty($order_data['return_url']) ? $order_data['return_url'] : home_url(),
"out_trade_no" => $order_data['order_num'], //本地订单号
"name" => $order_data['order_name'],
"money" => $order_data['order_price'],
"param" => $order_data['pay_method'],
);
//建立请求
$epay = new EpayCore($config);
if (wp_is_mobile() || $order_data['pay_method']=="wechat" || empty($config['qrcode'])) {
$html_text = $epay->pagePay($data);
return array('js_go' => '<div style="display:none">' . $html_text . '</div>');
} else {
$data["device"] = 'pc';
$data["clientip"] = IOTOOLS::get_ip();
$result = $epay->apiPay($data);
if (isset($result['code']) && 1 == $result['code'] && !empty($result['qrcode'])) {
$result['url_qrcode'] = io_get_qrcode_base64(urldecode( $result['qrcode']));
} else {
$result['error'] = 1;
$result['msg'] = !empty($result['msg']) ? $result['msg'] : __('收款码请求失败','i_theme');
}
return $result;
}
}
/**
* PAYJS 支付
* @param mixed $order_data
* @return mixed
*/
function iopay_initiate_by_payjs($order_data){
$config = iopay_get_option('payjs');
if (empty($config['mchid']) || empty($config['key'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误！', 'i_theme'));
}
require_once get_theme_file_path('/iopay/sdk/payjs/payjs.class.php');
$mchid = $config['mchid'];
$key = $config['key'];
$pay_method = 'alipay' == $order_data['pay_method'] ? 'alipay' : '';
$data = [
"mchid" => $mchid,
"total_fee" => round($order_data['order_price'] * 100), //金额。单位：分
"out_trade_no" => $order_data['order_num'],
"body" => $order_data['order_name'],
"notify_url" => get_template_directory_uri() . '/iopay/notify/payjs/notify.php',
"type" => $pay_method, //支付宝交易传值：alipay ，微信支付无需此字段
"attach" => 'iopay_payjs', //用户自定义数据，在notify的时候会原样返回
];
$payjs = new Payjs($mchid, $key);
if (io_is_wechat_app() && 'wechat' == $order_data['pay_method']) {
$data["callback_url"] = !empty($order_data['return_url']) ? $order_data['return_url'] : home_url();
$data["auto"] = 1; //auto=1：无需点击支付按钮，自动发起支付。
$data["logo"] = io_get_option('favicon','');
$url = $payjs->cashier($data);
if (isset($result['status']) && 0 == $result['status']) {
return array('error' => 1, 'msg' => $result['return_msg']);
}
return array('open_url' => 1, 'url' => $url);
}
$result = $payjs->native($data);
if ($result['return_code'] && $result['qrcode']) {
$result['url_qrcode'] = $result['qrcode'];
} else {
$result = array('error' => 1, 'msg' => $result['return_msg']);
}
return $result;
}
/**
* paypal官方
* @param mixed $order_data
* @return mixed
*/
function iopay_initiate_by_paypal($order_data){
$config = iopay_get_option('paypal');
if (empty($config['user']) || empty($config['pass']) || empty($config['signature']) || empty($config['rate'])) {
return array('error' => 1, 'msg' => __('支付接口参数错误！', 'i_theme'));
}
require_once get_theme_file_path('/iopay/sdk/paypal/api.php');
$paypal = new PayPal($config['user'], $config['pass'], $config['signature']);
$order_price = $order_data['order_price'];
$order_price = round((float) $order_price / (float) $config['rate'], 2);
$currency_code = 'USD';
$payment_type = 'Sale';
$return_url = get_template_directory_uri() . '/iopay/notify/paypal/notify.php?currencyCodeType=' . $currency_code . '&paymentType=' . $payment_type;
$cancel_url = !empty($order_data['return_url']) ? $order_data['return_url'] : home_url();
$nvpstr = array(
'RETURNURL' => $return_url,
'CANCELURL' => $cancel_url,
'NOSHIPPING' => '1',//不显示送货地址字段并从交易中删除送货信息。
'L_PAYMENTREQUEST_0_AMT0' => $order_price,
'L_PAYMENTREQUEST_0_NAME0' => $order_data['order_name'],
'L_PAYMENTREQUEST_0_QTY0' => '1',
'PAYMENTREQUEST_0_CURRENCYCODE' => $currency_code,
'PAYMENTREQUEST_0_INVNUM' => $order_data['order_num'],
'PAYMENTREQUEST_0_AMT' => $order_price,
'PAYMENTREQUEST_0_PAYMENTACTION' => $payment_type,
'PAYMENTREQUEST_0_CUSTOM' => 'io_paypal'
);
$result = $paypal->__call("SetExpressCheckout", $nvpstr);
$ack = strtoupper($result["ACK"]);
if ($ack == "SUCCESS") {
if(!session_id()) session_start();
$_SESSION["paypal_num"] = $order_data['order_num'];
$_SESSION["paypal_return"] = $order_data['return_url'];
$token = urldecode($result["TOKEN"]);
$paypal_url = 'https://www.paypal.com/webscr&cmd=_express-checkout&token=' . $token;
return array('open_url' => 1, 'url' => $paypal_url);
} else {
$result['error'] = 1;
$result['msg'] = $result['L_LONGMESSAGE0'];
return $result;
}
}