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245
api/payment/payment_qpay.php
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245
api/payment/payment_qpay.php
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<?php
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/**
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* [Discuz!] (C)2001-2099 Comsenz Inc.
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* This is NOT a freeware, use is subject to license terms
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*
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* $Id$
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*/
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if(!defined('IN_DISCUZ')) {
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exit('Access Denied');
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}
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define('SDK_QPAY_PAY_UNIFIEDORDER', 'https://qpay.qq.com/cgi-bin/pay/qpay_unified_order.cgi');
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define('SDK_QPAY_PAY_ORDERQUERY', 'https://qpay.qq.com/cgi-bin/pay/qpay_order_query.cgi');
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define('SDK_QPAY_PAY_REFUND', 'https://api.qpay.qq.com/cgi-bin/pay/qpay_refund.cgi');
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define('SDK_QPAY_PAY_REFUNDQUERY', 'https://qpay.qq.com/cgi-bin/pay/qpay_refund_query.cgi');
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require DISCUZ_ROOT . './api/payment/payment_base.php';
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class payment_qpay extends payment_base {
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public function __construct() {
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global $_G;
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$this->settings = C::t('common_setting')->fetch_setting('ec_qpay', true);
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$this->notify_url = $_G['siteurl'] . 'api/payment/notify/notify_qpay.php';
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parent::__construct();
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}
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public function pay($order) {
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if(!$this->enable()) {
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return array('code' => 500, 'message' => 'This payment method is not open yet.');
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}
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return $this->qpay_unifiedorder_pay($order);
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}
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public function status($out_biz_no) {
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if(!$this->enable()) {
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return array('code' => 500, 'message' => 'This payment method is not open yet.');
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}
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return $this->qpay_order_query($out_biz_no);
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}
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public function refund($refund_no, $trade_no, $total_amount, $refund_amount, $refund_desc) {
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if(!$this->enable()) {
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return array('code' => 500, 'message' => 'This payment method is not open yet.');
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}
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return $this->qpay_refund($refund_no, $trade_no, $total_amount, $refund_amount, $refund_desc);
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}
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public function refund_status($refund_no, $trade_no) {
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if(!$this->enable()) {
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return array('code' => 500, 'message' => 'This payment method is not open yet.');
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}
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return $this->qpay_refund_status($refund_no);
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}
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public function transfer($transfer_no, $amount, $realname, $account, $title = '', $desc = '') {
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return array('code' => 500, 'message' => 'This payment method is not support this feature.');
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}
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public function transfer_status($transfer_no) {
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return array('code' => 500, 'message' => 'This payment method is not support this feature.');
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}
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public function pay_jsapi($order) {
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if(!$this->enable()) {
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return array('code' => 500, 'message' => 'This payment method is not open yet.');
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}
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return $this->qpay_unifiedorder_pay($order, 'JSAPI');
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}
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public function qpay_sign_verify() {
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$xml = file_get_contents('php://input');
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$data = $this->qpay_x2o($xml);
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$sign = $this->qpay_sign($this->settings['v1_key'], $data, 1);
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if($sign != $data['sign']) {
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return array('code' => 50001, 'data' => $data);
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}
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if($data['return_code'] != 'SUCCESS') {
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return array('code' => 50002, 'data' => $data);
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}
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if($data['result_code'] != 'SUCCESS') {
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return array('code' => 50003, 'data' => $data);
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}
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return array('code' => 200, 'data' => $data);
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}
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protected function enable() {
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return $this->settings && $this->settings['on'];
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}
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private function qpay_unifiedorder_pay($order, $type = 'NATIVE') {
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global $_G;
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if(strtoupper($_G['charset'] != 'UTF-8')) {
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$order['subject'] = diconv($order['subject'], $_G['charset'], 'UTF-8');
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$order['description'] = diconv($order['description'], $_G['charset'], 'UTF-8');
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}
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$data = array('appid' => $this->settings['appid'], 'mch_id' => $this->settings['mch_id'], 'nonce_str' => $this->qpay_nonce(), 'body' => $order['subject'], 'attach' => $order['description'], 'out_trade_no' => $order['out_biz_no'], 'fee_type' => 'CNY', 'total_fee' => intval($order['amount']), 'spbill_create_ip' => $_G['clientip'], 'time_expire' => dgmdate(time() + 86400, 'YmdHis'), 'notify_url' => $this->notify_url, 'trade_type' => $type);
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$data['sign'] = $this->qpay_sign($this->settings['v1_key'], $data);
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$data = $this->qpay_o2x($data);
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$api = SDK_QPAY_PAY_UNIFIEDORDER;
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$res = $this->qpay_request_xml($api, $data);
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if(strtoupper($_G['charset'] != 'UTF-8')) {
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$res = diconv($res, 'UTF-8', $_G['charset']);
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}
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$res = $this->qpay_x2o($res);
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if($res['return_code'] != 'SUCCESS') {
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return array('code' => 500, 'message' => $res['return_msg']);
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} elseif($res['result_code'] != 'SUCCESS') {
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return array('code' => 501, 'message' => $res['err_code_des']);
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} else {
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return array('code' => 200, 'url' => isset($res['code_url']) ? $res['code_url'] : $res['prepay_id']);
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}
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}
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private function qpay_order_query($out_biz_no) {
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global $_G;
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$data = array('appid' => $this->settings['appid'], 'mch_id' => $this->settings['mch_id'], 'out_trade_no' => $out_biz_no, 'nonce_str' => $this->qpay_nonce());
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$data['sign'] = $this->qpay_sign($this->settings['v1_key'], $data);
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$data = $this->qpay_o2x($data);
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$api = SDK_QPAY_PAY_ORDERQUERY;
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$res = $this->qpay_request_xml($api, $data);
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if(strtoupper($_G['charset'] != 'UTF-8')) {
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$res = diconv($res, 'UTF-8', $_G['charset']);
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}
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$res = $this->qpay_x2o($res);
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if($res['return_code'] != 'SUCCESS') {
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return array('code' => 500, 'message' => $res['return_msg']);
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} elseif($res['result_code'] != 'SUCCESS') {
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return array('code' => 500, 'message' => $res['err_code_des']);
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} else{
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$pay_time = strtotime(preg_replace('/^(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})$/', '$1-$2-$3 $4:$5:$6', $res['time_end']));
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return array('code' => 200, 'data' => array('trade_no' => $res['transaction_id'], 'payment_time' => $pay_time));
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}
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}
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private function qpay_refund($refund_no, $trade_no, $total_amount, $refund_amount, $refund_desc) {
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global $_G;
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if(strtoupper($_G['charset'] != 'UTF-8')) {
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$refund_desc = diconv($refund_desc, $_G['charset'], 'UTF-8');
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}
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$data = array('appid' => $this->settings['appid'], 'mch_id' => $this->settings['mch_id'], 'nonce_str' => $this->qpay_nonce(), 'transaction_id' => $trade_no, 'out_refund_no' => $refund_no, 'refund_fee' => $refund_amount, 'op_user_id' => $this->settings['op_user_id'], 'op_user_passwd' => $this->settings['op_user_passwd']);
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$data['sign'] = $this->qpay_sign($this->settings['v1_key'], $data);
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$data = $this->qpay_o2x($data);
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$api = SDK_QPAY_PAY_REFUND;
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$res = $this->qpay_request_xml($api, $data, true);
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if(strtoupper($_G['charset'] != 'UTF-8')) {
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$res = diconv($res, 'UTF-8', $_G['charset']);
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}
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$res = $this->qpay_x2o($res);
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if($res['return_code'] != 'SUCCESS') {
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return array('code' => 500, 'message' => $res['return_msg']);
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} elseif($res['result_code'] != 'SUCCESS') {
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return array('code' => 500, 'message' => $res['err_code_des']);
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} else {
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return array('code' => 200, 'data' => array('refund_time' => time()));
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}
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}
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private function qpay_refund_status($refund_no) {
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global $_G;
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$data = array('appid' => $this->settings['appid'], 'mch_id' => $this->settings['mch_id'], 'nonce_str' => $this->qpay_nonce(), 'out_refund_no' => $refund_no);
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$data['sign'] = $this->qpay_sign($this->settings['v1_key'], $data);
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$data = $this->qpay_o2x($data);
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$api = SDK_QPAY_PAY_REFUNDQUERY;
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$res = $this->qpay_request_xml($api, $data);
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if(strtoupper($_G['charset'] != 'UTF-8')) {
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$res = diconv($res, 'UTF-8', $_G['charset']);
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}
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$res = $this->qpay_x2o($res);
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if($res['return_code'] != 'SUCCESS') {
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return array('code' => 500, 'message' => $res['return_msg']);
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} elseif($res['result_code'] != 'SUCCESS') {
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return array('code' => 500, 'message' => $res['err_code'] . '-' . $res['err_code_des']);
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} else {
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return array('code' => 200, 'data' => array('refund_time' => time()));
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}
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}
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private function qpay_o2x($data) {
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$xml = '<xml>';
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foreach($data as $key => $value) {
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$xml .= "\n<{$key}>{$value}</{$key}>";
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}
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$xml .= "\n</xml>";
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return $xml;
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}
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private function qpay_x2o($xml) {
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libxml_disable_entity_loader(true);
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$data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
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return $data;
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}
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private function qpay_sign($token, $data, $sign = 0) {
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ksort($data);
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$signstr = '';
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foreach($data as $key => $value) {
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if(!$value || ($sign && $key == 'sign')) continue;
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$signstr .= $key . '=' . $value . '&';
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}
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$signstr .= 'key=' . $token;
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$sign = strtoupper(md5($signstr));
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return $sign;
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}
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private function qpay_nonce() {
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$characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
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$charactersLength = strlen($characters);
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$randomString = '';
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for($i = 0; $i < 32; $i++) {
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$randomString .= $characters[rand(0, $charactersLength - 1)];
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}
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return $randomString;
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}
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private function qpay_request_xml($api, $xml, $cert = false) {
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$params = array(
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'url' => $api,
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'method' => 'POST',
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'rawdata' => $xml,
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'encodetype' => 'application/xml',
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);
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if($cert) {
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if(!$this->settings['v1_cert_path'] || !file_exists(DISCUZ_ROOT . $this->settings['v1_cert_path']) || !is_file(DISCUZ_ROOT . $this->settings['v1_cert_path'])) {
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return '<xml><return_code>400</return_code><return_msg>p12 not found.</return_msg></xml>';
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}
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$params['verifypeer'] = $this->settings['v1_cert_path'];
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}
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$client = filesock::open($params);
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$data = $client -> request();
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if(!$data) {
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$data = $client -> filesockbody;
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}
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return $data;
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}
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}
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