<?php

if (!defined('BASEPATH'))
    exit('No direct script access allowed');

class IPayLinksService extends CI_Controller
{
    public $gatewayUrl;
    public $pay_info_arr   = array();
    public $query_info_arr = array();
    public $order_info_arr = array();
    public $card_info_arr  = array();

    public $return_url;
    public $notify_url;

    // cht
    public function __construct(){
        parent::__construct();
        $this->config->load('iPayLinks');
        // $this->config->load('dev_iPayLinks'); // test
        $this->load->model('IPayLinks_model');
        $this->load->model('Note_model');

        $this->gatewayUrl = $this->config->item('gatewayUrl');

        $this->queryUrl = $this->config->item('queryUrl');

        $this->return_url = $this->config->item('returnUrl');
        $this->notify_url = $this->config->item('noticeUrl');

        $this->pay_info_arr['version']   = $this->query_info_arr['version'] = $this->config->item('version');
        $this->pay_info_arr['partnerId'] = $this->query_info_arr['partnerId'] = "10000004000";
        // $this->pay_info_arr['partnerId'] = $this->query_info_arr['partnerId'] = $this->config->item('partnerId');
        $this->pay_info_arr['charset']   = $this->query_info_arr['charset'] = $this->config->item('charset');
        $this->pay_info_arr['signType']  = $this->query_info_arr['signType'] = $this->config->item('signType');

        $this->pay_info_arr['siteId']          = $this->config->item('siteId');
        $this->pay_info_arr['tradeType']       = $this->config->item('tradeType');
        $this->pay_info_arr['borrowingMarked'] = $this->config->item('borrowingMarked');
        $this->pay_info_arr['noticeUrl']       = $this->config->item('noticeUrl');
        $this->pay_info_arr['mcc']             = $this->config->item('mcc');
        $this->pay_info_arr['payType']         = $this->config->item('payType');
        $this->pay_info_arr['payMode']         = $this->config->item('payMode');
        $this->pay_info_arr['currencyCode']    = $this->config->item('currencyCode');

        $this->query_info_arr['mode'] = $this->config->item('query_mode');
        $this->query_info_arr['type'] = $this->config->item('query_type');

        if(empty($this->pay_info_arr['partnerId'])||trim($this->pay_info_arr['partnerId'])==""){
            throw new Exception("partnerId should not be NULL!");
        }
        if(empty($this->pay_info_arr['siteId'])||trim($this->pay_info_arr['siteId'])==""){
            throw new Exception("siteId should not be NULL!");
        }
    }

    public function index()
    {
        $this->note_list();
    }

    public function note_list()
    {
        $data = array();
        $data["paytext"] = $this->payment_status();
        $data["keywords"] = $this->input->get_post("keywords");
        $data["date"] = $this->input->get_post("date");
        empty($data['date']) ? $data['date'] = date('Y-m-d') : false;
        if (!empty($data['keywords'])) {
            $data['notelist'] = $this->Note_model->search_key($data['keywords']);
        } else {
            $data['notelist'] = $this->Note_model->search_date($data['date']);
        }
        $this->load->view("iPayLinks_list",$data);
        return;
    }

    //失败记录列表
    public function note_faillist() {
        $data = array();
        $data["paytext"] = $this->payment_status();
        //有关键词则不限制日期
        $data['search_key'] = $this->input->post('keywords');
        $data['date'] = $this->input->get_post('date');
        empty($data['date']) ? $data['date'] = date('Y-m-d') : false;
        $data['notelist'] = $this->Note_model->failnote(100);
        $this->load->view("iPayLinks_list",$data);
    }

    public function get_url_string()
    {
        $param = ($this->input->get_post('param'));
        return base64_decode($param);
    }

    /*!
     * 跳转到信用卡信息页面,包含订单信息
     * @author LYT <lyt@hainatravel.com>
     * @date   2017-08-11
     */
    public function order_info()
    {
        $param = $this->input->get_post("param");

        $data['form_html'] = "<input type='hidden' name='param' value='".$param."' >";

        $data['year_html'] = "";
        $this_year = date('Y');
        for ($i=0; $i < 10; $i++) {
            $data['year_html'] .= "<option value='".($this_year+$i)."'>".($this_year+$i)."</option>";
        }
        $data['month_html'] = "";
        for ($i=1; $i < 13; $i++) {
            $data['month_html'] .= "<option value='".($i)."'>".($i)."</option>";
        }
        $this->get_order_info();
        $data['description'] = $param_arr = str_replace("\n", "<br>", $this->order_info_arr['goodsDesc']) ;
        bcscale(2);
        $data['amount']       = strval(bcdiv($this->order_info_arr['orderAmount'], 100));
        $data['currencyCode'] = $this->pay_info_arr['currencyCode'];
        $data['orderId']      = $this->order_info_arr['orderId'];
        $this->load->view("iPayLinks_index",$data);
    }

    /*!
     * 跳转到付款结束页面
     * @author LYT <lyt@hainatravel.com>
     * @date   2017-08-17
     * @param  array      $data 付款结果信息
     */
    public function order_done($data=NULL)
    {
        if (empty($data)) {
            $data["code"] = 1;
            $data["msg"]  = "Unknow request";
            $data["error_code"] = "Unknow";
        }
        $url_query = "";
        foreach ($data as $key => $v) {
            $url_query .= $key . "=" . urlencode($v) ."&";
        }
        redirect($this->return_url . "?" . substr($url_query, 0, -1));
    }
    public function load_return()
    {
        $data["code"] = $this->input->get_post("code");
        $data["msg"]  = $this->input->get_post("msg");
        $data["error_code"] = $this->input->get_post("error_code");
        $this->load->view("iPayLinks_rep",$data);
    }

    /*!
     * 接收订单信息
     * @author LYT <lyt@hainatravel.com>
     * @date   2017-08-11
     */
    public function get_order_info()
    {
        $param_string = $this->get_url_string();
        @parse_str($param_string, $param_arr);
        if ( ! $param_string || empty($param_arr['order_id'])) {
            $this->order_done();
            return false;
        }
        $this->order_info_arr['orderId']   = $this->order_info_arr['deviceFingerprintId'] = trim($param_arr['order_id']);
        $this->order_info_arr['goodsName'] = trim($param_arr['goods_name']);
        $this->order_info_arr['goodsDesc'] = trim($param_arr['goods_desc']);
        // 两位小数去掉小数点;
        // 1.00 USD => 100
        bcscale(0);
        $this->order_info_arr['orderAmount'] = intval(bcmul(floatval(trim($param_arr['order_amount'])), 100));
        $this->order_info_arr['customerIP']  = $this->input->ip_address();
        $this->order_info_arr['submitTime']  = date('YmdHis');

        $this->pay_info_arr['currencyCode'] = !empty($param_arr['currency']) ? trim($param_arr['currency']) : $this->config->item('currencyCode');

        $this->return_url = !empty($param_arr['return_url']) ? trim($param_arr['return_url']) : $this->return_url;
        $this->notify_url = !empty($param_arr['notify_url']) ? trim($param_arr['notify_url']) : $this->notify_url;
        if ($this->notify_url) {
            $this->pay_info_arr['noticeUrl'] = $this->notify_url ;
        }
    }

    public function get_card_info()
    {
        $this->card_info_arr['cardHolderNumber']    = trim(str_replace(" ", "", $this->input->get_post('cardHolderNumber')));
        $this->card_info_arr['cardHolderFirstName'] = trim($this->input->get_post('cardHolderFirstName'));
        $this->card_info_arr['cardHolderLastName']  = trim($this->input->get_post('cardHolderLastName'));
        $this->card_info_arr['cardExpirationMonth'] = trim($this->input->get_post('cardExpirationMonth'));
        $this->card_info_arr['cardExpirationMonth'] = $this->card_info_arr['cardExpirationMonth'] > 9 ? $this->card_info_arr['cardExpirationMonth'] : "0".$this->card_info_arr['cardExpirationMonth'];
        $this->card_info_arr['cardExpirationYear']  = substr(trim($this->input->get_post('cardExpirationYear')),2,2);
        $this->card_info_arr['securityCode']        = trim(str_replace(" ","",$this->input->get_post('securityCode')));
        $this->card_info_arr['cardHolderEmail']     = trim($this->input->get_post('cardHolderEmail'));
        // 记录付款人联系信息
        $card_holder_arr = array(
            "n" => substr($this->card_info_arr['cardHolderFirstName']." ".$this->card_info_arr['cardHolderLastName'],0,50),
            "e" => substr($this->card_info_arr['cardHolderEmail'],0,50)
        );
        $this->card_info_arr['remark'] = json_encode($card_holder_arr);
    }

    public function order_pay()
    {
        $this->get_order_info();
        $this->get_card_info();
        $form_request = array_merge($this->pay_info_arr,$this->card_info_arr,$this->order_info_arr);
        $form_request['signMsg'] = $this->generate_sign($form_request);

        $resp = $this->curl($this->gatewayUrl,$form_request);

        $respWellFormed = $this->verify_sign($resp);
        // 未得到结果
        if (false === $respWellFormed->data) {
            $this->order_done();
            return;
        }

        // test
        // $this->ipaylinks_notice($resp);

        // 返回结果
        $ret = $this->result_2_return_url($respWellFormed->data->resultCode,$respWellFormed->data->resultMsg);
        $this->order_done($ret);

        return;
    }

    /*!
     * 主动查询完成的交易
     * 得到结果后进行入库处理,包括失败的交易
     * @author LYT <lyt@hainatravel.com>
     * @date   2017-08-29
     * @param  Object     $respObject 交易完成得到的xml Object
     */
    public function query_pay_result($respObject)
    {
        $this->query_info_arr["queryOrderId"] = $this->create_guid();
        $this->query_info_arr["orderId"] = $respObject->orderId;
        $this->query_info_arr["beginTime"] = $respObject->acquiringTime;
        $this->query_info_arr["endTime"] = $respObject->completeTime;
        $this->query_info_arr["signMsg"] = $this->generate_sign($this->query_info_arr);

        $resp = $this->curl($this->queryUrl,$this->query_info_arr);

        $query_resp = $this->verify_sign($resp);
        // 未得到结果
        if (false === $query_resp->data) {
            $this->order_done();
            return;
        }
        // 查询到交易结果的写入记录
        $this->iPayLinks_log($query_resp);

        // test
        // log_message('error',"\n---------------------------------end--------------------------------\n\n\n");
        return;
    }

    public function query_pay($orderid,$day_offset = 3)
    {
        $this->query_info_arr["queryOrderId"] = $this->create_guid();
        $this->query_info_arr["orderId"]      = $orderid;
        $this->query_info_arr["beginTime"]    = date('YmdHis',strtotime("-$day_offset days"));
        $this->query_info_arr["endTime"]      = date('YmdHis',strtotime("+$day_offset days"));
        $this->query_info_arr["mode"]         = 2;

        $this->query_info_arr["signMsg"]      = $this->generate_sign($this->query_info_arr);
        $resp = $this->curl($this->queryUrl,$this->query_info_arr);
        echo $resp;
        return;
    }

    /*!
     * 订单业务处理
     * * 查询写入交易记录 iPayLinks_log
     * * 异步通知更新 iPayLinks_log
     * * 邮件通知外联 定时处理
     * * 更新订单收款状态
     */
    /*!
     * 根据查询得到的结果入库
     * 支付订单,单笔查询
     * @author LYT <lyt@hainatravel.com>
     * @date   2017-08-29
     * @param  ArrayObject     $query_resp->check 验签结果 [boolean]
     *                         $query_resp->data 查询得到的交易结果 [SimpleXMLElement Object]
     */
    public function iPayLinks_log($query_resp)
    {
        bcscale(2);
        $detail = $query_resp->data->details->detail;
        if (true === $this->if_note_exists($detail->dealId)) {
            // 已存在记录,更新stateCode,payAmount,payer,payerEmail
            $this->Note_model->update_query(
                strval($detail->dealId),
                strval($detail->stateCode),
                strval(bcdiv(floatval($detail->payAmount), 100) )
            );
            return false;
        }
    }

    public function if_note_exists($dealId)
    {
        return $this->Note_model->note_exists($dealId) ? true : false;
    }

    /*!
     * 邮件外联
     * @author LYT <lyt@hainatravel.com>
     * @date   2017-08-29
     * @param  string     $orderid 订单号
     */
    public function batch_send_note($pn_txn_id = false)
    {
        $data = array();
        $int = 0;

        //优先处理指定的交易号，用于修正交易号直接发送通知
        if ( ! empty($pn_txn_id)) {
            $data['unsend_list'] = array($this->Note_model->note($pn_txn_id));
        }

        // 待处理的
        if (empty($data['unsend_list'])) {
            $data['unsend_list'] = $this->Note_model->unsend(10);
        }
        //没有未处理的数据再查找处理失败的数据
        if (empty($data['unsend_list'])) {
            $data['unsend_list'] = $this->Note_model->failnote(20);
        }

        $show_index = 0;
        foreach ($data['unsend_list'] as $item) {

            //已经发送的不处理，防止重复发送
            if ($item->IPL_sent == 'send') {
                continue;
            }

            //退款状态默认为已经处理，陆燕在退款前手动通知外联了，系统跳过处理
            if ($item->IPL_payType == 'Refunded') {
                $this->Note_model->update_send($item->IPL_dealId, 'send');
                continue;
            }

            //只处理完成状态，其他状态由陆燕处理
            if (strcmp(trim($item->IPL_resultCode), "0000")) {
                $this->Note_model->update_send($item->IPL_dealId, 'sendfail');
                continue;
            }

            //检测是否是APP订单,默认不处理
            // if ((strpos($item->pn_memo, 'China Train Booking') !== false) || (strpos($item->pn_memo, 'ChinaTrainBooking') !== false)) { //APP自动出票的订单不需要处理
            //     $this->Note_model->update_send($item->IPL_dealId, 'send');
            //     continue;
            // }

            //根据note信息找到订单号
            $orderid_info = $this->analysis_orderid($item->IPL_orderId);

            //找不到订单号，设置为发送失败标示
            if (empty($orderid_info)) {
                $this->Note_model->update_send($item->IPL_dealId, 'sendfail');
                continue;
            }

            //根据订单号查找外联信息
            $orderid_info = json_decode($orderid_info);
            $advisor_info = $this->IPayLinks_model->get_order($orderid_info->orderid, false, $orderid_info->ordertype);

            //查不到订单信息
            if (empty($advisor_info)) {
                $this->Note_model->update_send($item->IPL_dealId, 'sendfail');
                continue;
            }

            //更新正确的订单信息到记录中，以这个为主
            $this->Note_model->set_invoice($item->IPL_dealId, $orderid_info->orderid . '_' . $orderid_info->ordertype);

            //检测是否是APP订单,默认不处理
            if ($orderid_info->ordertype == 'A') { //APP自动出票的订单不需要处理
                $this->Note_model->update_send($item->IPL_dealId, 'send');
                continue;
            }

            //添加支付信息入库
            //没有分配订单之前先添加付款记录,这个过程可能会执行多次，必须在添加记录前查找是否有数据
            if (!empty($orderid_info)) {
                //更新还没有填的客邮和交易号de收款记录（商务订单）
                if (isset($advisor_info->order_type) && $advisor_info->order_type == 0) {
                    $ht_memo = '交易号(自动录入):' . $item->IPL_dealId;
                    $GAI_COLI_SN = isset($advisor_info->COLI_SN) ? $advisor_info->COLI_SN : 0;
                    //CHTAPP订单添加记录前判断是否有记录，以前的APP版本没有交易号，只能拿金额来判断
                    if (substr($advisor_info->COLI_WebCode, 0, 6) == 'CHTAPP') {
                        //只判断前6位字符，CHTAPP-fr CHTAPP-jp等各语种都属于APP订单
                        // $this->IPayLinks_model->add_account_info_forAPP($GAI_COLI_SN, $advisor_info->COLI_ID, $item->pn_mc_gross, $item->pn_payment_date, mb_strtoupper($item->pn_mc_currency), $item->pn_payment_date, $item->pn_payment_date, $item->pn_payment_date, '', $item->pn_payer_email, $item->IPL_dealId, $ht_memo);
                        // if ($advisor_info->COLI_WebCode == 'CHTAPP' && $advisor_info->COLI_State == 11) { //只修改APP组的订单状态，并且订单进度是我的订单
                        //     $this->IPayLinks_model->update_biz_coli_state($GAI_COLI_SN, 8); //把订单状态改为已付款
                        // }
                    } else {
                        $this->IPayLinks_model->add_account_info(
                            $GAI_COLI_SN,
                            $advisor_info->COLI_ID,
                            $item->IPL_orderAmount,
                            $item->IPL_completeTime,
                            mb_strtoupper($item->IPL_currencyCode),
                            $item->IPL_completeTime,
                            $item->IPL_completeTime,
                            $item->IPL_acquiringTime,
                            $item->IPL_payerName,
                            $item->IPL_payerEmail,
                            $item->IPL_dealId,
                            $ht_memo
                        );
                    }
                }
                //更新还没有填的客邮和交易号de收款记录（传统订单）
                elseif (isset($advisor_info->order_type) && $advisor_info->order_type == 1) {
                    $ht_memo = '交易号(自动录入):' . $item->IPL_dealId;
                    $GAI_COLI_SN = isset($advisor_info->COLI_SN) ? $advisor_info->COLI_SN : 0;
                    $this->IPayLinks_model->add_tour_account_info(
                        $GAI_COLI_SN,
                        $item->IPL_orderAmount,
                        $item->IPL_acquiringTime,
                        mb_strtoupper($item->IPL_currencyCode),
                        $item->IPL_completeTime,
                        $item->IPL_completeTime,
                        $item->IPL_acquiringTime,
                        $item->IPL_payerName,
                        $item->IPL_payerEmail,
                        $item->IPL_dealId,
                        $ht_memo
                    );
                    //添加汉特的订单提醒
                    $this->IPayLinks_model->update_coli_introduction($GAI_COLI_SN, '已支付 ' . mb_strtoupper($item->IPL_currencyCode) . $item->IPL_orderAmount);
                }
            }


            $opi_email = !empty($advisor_info->OPI_Email) ? $advisor_info->OPI_Email : ''; //lussie@chinahighlights.net
            $opi_firstname = !empty($advisor_info->OPI_FirstName) ? $advisor_info->OPI_FirstName : !empty($advisor_info->OPI_Name) ? $advisor_info->OPI_Name : ''; //lussie
            //没有外联信息表示订单未分配
            if (empty($opi_email) || empty($opi_firstname)) {
                $this->Note_model->update_send($item->IPL_dealId, 'sendfail');
                continue;
            }

            //添加邮件发送记录
            //给外联发送通知邮件
            $fromName = 'iPayLinks';
            $fromEmail = '';
            $toName = !empty($opi_firstname) ? $opi_firstname : '';
            $toEmail = !empty($opi_email) ? $opi_email : '';
            $subject = $orderid_info->orderid . '_' . $orderid_info->ordertype . ' / ' . $item->IPL_orderAmount . $item->IPL_currencyCode . ' / ' . $fromName;
            $body = $this->load->view('receipt_mail', $item, true);
            $M_RelatedInfo = $item->IPL_sn;
            $M_AddTime = $item->IPL_completeTime;
            $M_State = 0;
            $this->IPayLinks_model->save_automail($fromName, $fromEmail, $toName, $toEmail, $subject, $body, $M_RelatedInfo, $M_State, $M_AddTime, 'iPayLinks note');
            //添加邮件发送记录 end

            $this->Note_model->update_send($item->IPL_dealId, 'send');
            $int++;
        }
        // 批量结果
        if (empty($pn_txn_id)) {
            echo "done. recorde count:".$int;
        }
        return;
    }

    //解析出订单号
    public function analysis_orderid($note_invoice_string) {
        $data = array();

        //空字符串或者小于8位都属于不正确的订单号
        if (empty($note_invoice_string) || strlen($note_invoice_string) < 8) {
            return false;
        }

        //APP订单处理，如标题China Train Booking-160617462
        if ((strpos($note_invoice_string, 'China Train Booking') !== false) || (strpos($note_invoice_string, 'ChinaTrainBooking') !== false)) {
            $note_invoice_string = explode('-', $note_invoice_string);
            if (isset($note_invoice_string[1])) {
                $note_invoice_string = trim($note_invoice_string[1]);
            }
            return json_encode(array('orderid' => $note_invoice_string, 'ordertype' => 'A')); //APP订单，不需要处理交易记录和通知
        }

        //订单号例子 160420021_B--9608
        //Tracking code:2016-05-06-JJ160319027 /Travel advisor:Fiona Jiang /Content:Shanghai, Beijing, Pingyao, Xian, Guilin, Yangshuo, S

        if (strpos($note_invoice_string, 'Tracking Code:') !== false) {
            $note_invoice_string = explode('Tracking Code:', $note_invoice_string);
            $note_invoice_string = explode('Travel Advisor', $note_invoice_string[1]);
            $note_invoice_string = trim($note_invoice_string[0]);
        }

        //订单号过滤
        $note_invoice_string = explode('--', $note_invoice_string);
        $note_invoice_string = $note_invoice_string[0];
        $note_invoice_string = explode('_', $note_invoice_string);

        //订单类型识别
        $ordertype = 'N';
        if (isset($note_invoice_string[1])) {
            $ordertype_temp = trim($note_invoice_string[1]);
            if (substr($ordertype_temp, 0, 1) == 'T') {
                $ordertype = 'T';
            } elseif (substr($ordertype_temp, 0, 1) == 'B') {
                $ordertype = 'B';
            }
        }

        //手机订单、机票订单都没有加标示，在这里帮加上，暂时的，今后还是要在网前设置好
        if ($ordertype == 'N' && isset($note_invoice_string[0])) {
            $orderid_temp = $note_invoice_string[0];
            if (strlen($orderid_temp) == 9 && substr($orderid_temp, 0, 2) == '16') {
                $ordertype = 'B';
            }
        }

        //前台预付款订单，以45开头，如45117640类型的订单号，这个类型的订单会分配到某个新订单去，需要查找COLI_AddCode来找新订单号，然后再发送通知

        if ($ordertype == 'N' && isset($note_invoice_string[0])) {
            $orderid_temp = $note_invoice_string[0];
            if (strlen($orderid_temp) == 8 && substr($orderid_temp, 0, 2) == '45') {
                $ordertype = 'M';
            }
        }
        //新的订单号14733661876255
        if ($ordertype == 'N' && isset($note_invoice_string[0])) {
            $orderid_temp = $note_invoice_string[0];
            if (strlen($orderid_temp) == 14 && substr($orderid_temp, 0, 2) == '14') {
                $ordertype = 'M';
            }
        }

        if ($ordertype == 'N') {
            return false; //没有编号的订单直接显示错误，由人工分配
        }

        $note_invoice_string = $note_invoice_string[0];
        $note_invoice_string = explode(',', $note_invoice_string);
        $orderid = trim($note_invoice_string[0]);
        $temp_orderid = explode('-', $orderid);
        if (isset($temp_orderid[1])) {
            $orderid = trim($temp_orderid[1]);
        }
        $tempid = explode(' ', $orderid);
        $pm_orderid = $tempid[0]; //订单号

        if (empty($pm_orderid) || strlen($pm_orderid) < 8) {
            return false;
        }
        return json_encode(array('orderid' => $pm_orderid, 'ordertype' => $ordertype));
    }

    /*!
     * 接收异步通知
     * 返回200
     * @author LYT <lyt@hainatravel.com>
     * @date   2017-08-30
     * @param  string     $resp 原始xml
     */
    public function ipaylinks_notice($resp=NULL)
    {
        if ($resp !== NULL) {
            $resp_arr = $resp;
        } else {
            $resp_arr = $this->input->post();
        }
        $asyns_resp = $this->verify_sign($resp_arr);
        // 未得到结果
        if (empty($asyns_resp->data->orderId)) {
            echo "200";
            return;
        }
        // dealId
        $dealId   = trim($asyns_resp->data->dealId) ;
        $tmp_deal = $dealId ? $dealId : $this->create_guid();
        // payer info
        $payer_info  = json_decode($asyns_resp->data->remark);
        $payer_name  = $payer_info->n;
        $payer_email = $payer_info->e;

        bcscale(2);
        // 支付成功
        // 查询支付结果;入库处理
        if ( ! empty($dealId)) {
            $this->Note_model->save_ipl(
                                strval($tmp_deal)
                                ,strval($asyns_resp->data->orderId)
                                ,strval($asyns_resp->data->currencyCode)
                                ,strval(bcdiv(floatval($asyns_resp->data->orderAmount), 100))
                                ,NULL
                                ,NULL
                                ,strval(date('Y-m-d H:i:s',strtotime($asyns_resp->data->acquiringTime)))
                                ,strval(date('Y-m-d H:i:s',strtotime($asyns_resp->data->completeTime)))
                                ,json_encode($asyns_resp->data)
                                ,strval("pay")
                                ,strval($asyns_resp->data->resultCode)
                                ,strval($asyns_resp->data->resultMsg)
                                ,strval($payer_name)
                                ,strval($payer_email)
                            );
            $query = $this->query_pay_result($asyns_resp->data);
        }
        // 返回状态码200
        echo "200";
        return;
    }

    /*!
     * 生成签名串
     * @author LYT <lyt@hainatravel.com>
     * @date   2017-08-17
     * @param  array      $request 待签名的请求数据/返回结果
     * @return string              签名字符串
     */
    protected function generate_sign($request)
    {
        ksort($request);
        unset($request['signMsg']);
        $request['pkey'] = "30819f300d06092a864886f70d010101050003818d00308189028181008c903972be5509375edec0d6793d8d3eb533334d146069b5dfcdafd24e5c7d0a05d1774488ea257d504a18c9098d798c0f523f3ad722e3e9c32ae7fecd7e734b340b9c8ff805aa32d0a49cb6df9eca3bb6954d966f6148533a8d667aabb55b2762dcd06308c94d24d257dfdb2ad86b46702774c51e7627e5b707d52224ef794b0203010001";
        // $request['pkey'] = $this->config->item('pkey');
        $param_str = "";
        foreach ($request as $sysParamKey => $sysParamValue) {
            if ($sysParamKey == "details") {
                $param_str .= trim($sysParamKey)."=[";
                $value_cnt = count($sysParamValue);
                $value_int = 0;
                foreach ($sysParamValue as $vk => $detail) {
                    $value_int++;
                    $param_str .= "{";
                    $v_cnt = count($detail);
                    $v_int = 0;
                    foreach ($detail as $dk => $dv) {
                        $v_int ++;
                        if (false === $this->checkEmpty($dv)) {
                            $param_str .= trim($dk)."=" . trim($this->characet($dv,"UTF-8"));
                            if ($v_int != $v_cnt) {
                                $param_str .= ",";
                            }
                        }
                    }
                    $param_str .= "}";
                    if ($value_int != $value_cnt) {
                        $param_str .= ",";
                    }
                }
                $param_str .= "]&";
                continue;
            }
            if (false === $this->checkEmpty($sysParamValue)) {
                $param_str .= trim($sysParamKey)."=" . trim($this->characet($sysParamValue,"UTF-8")) . "&";
            }
        }
        $param_str = substr($param_str, 0, -1);
        $param_str = md5($param_str);
        $request['signMsg'] = $param_str;
        unset($request['pkey']);
        return $param_str;
    }

    /*!
     * 验证签名
     * @author LYT <lyt@hainatravel.com>
     * @date   2017-08-17
     * @param  mix     $resp API返回的原始xml或异步返回的post数组
     */
    protected function verify_sign($resp=NULL)
    {
        $ret = new ArrayObject();
        $ret->check = false;
        $ret->data  = NULL;

        if (is_array($resp)) {
            // 异步通知接收到的是post数组
            $ret->data = $respObject = (Object) $resp;
            $ref = "";
        } else {
            $ref = $_SERVER['HTTP_REFERER'];
            $r = iconv("UTF-8", "UTF-8//IGNORE", $resp);
            $ret->data = $respObject = @ simplexml_load_string($resp);
            // test
            // log_message("error", "xml result: \n $resp");
            if (false === $respObject) {
                log_message('error','iPayLinks return ERROR ! Unknow ERROR ! Original return:'.$resp."; From: ".$ref);
                return $ret;
            }
        }
        $rep_sign = $this->generate_sign((array)$respObject);
        if (strcmp($rep_sign,$respObject->signMsg)) {
            log_message('error','iPayLinks sign ERROR ! orderId:'.$respObject->orderId.'; dealId:'.$respObject->dealId . "; Original return:".$resp."; From: ".$ref);
            return $ret;
        }
        // partnerId
        if (strcmp($respObject->partnerId, $this->pay_info_arr['partnerId'])) {
            log_message("error", " iPayLinks ERROR partnerId verify failed ".$respObject->partnerId." !== ".$this->pay_info_arr['partnerId'].'; orderId:'.$respObject->orderId.'; dealId:'.$respObject->dealId."; From: ".$ref);
            return $ret;
        }
        // resultCode payment failed

        if (strcmp(strval($respObject->resultCode), "0000")) {
            log_message('error',"iPayLinks payment failed! error code:".$respObject->resultCode."; result Msg: ".$respObject->resultMsg.'; orderId:'.$respObject->orderId.'; dealId:'.$respObject->dealId."; From: ".$ref);
        }
        $ret->check = true;
        return $ret;
    }

    /*!
     * 转换字符集编码
     * @param $data
     * @param $targetCharset
     * @return string
     */
    protected function characet($data, $targetCharset) {
        if (!empty($data)) {
            $fileType = "UTF-8";
            if (strcasecmp($fileType, $targetCharset) != 0) {
                $data = mb_convert_encoding($data, $targetCharset, $fileType);
                // $data = iconv($fileType, $targetCharset.'//IGNORE', $data);
            }
        }
        return $data;
    }

    protected function curl($url, $postFields = null) {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_FAILONERROR, false);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

        $postBodyString = "";

        if (is_array($postFields) && 0 < count($postFields)) {
            foreach ($postFields as $k => $v) {
                if ("@" != substr($v, 0, 1)) //判断是不是文件上传
                {
                    $postBodyString .= "$k=" . urlencode($this->characet($v, "UTF-8")) . "&";
                }
            }
            unset($k, $v);
            curl_setopt($ch, CURLOPT_POST, true);
            curl_setopt($ch, CURLOPT_POSTFIELDS, substr($postBodyString, 0, -1));
        }
        $headers = array('content-type: application/x-www-form-urlencoded;charset=UTF-8');
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

        $reponse = curl_exec($ch);

        if (curl_errno($ch)) {
            log_message('error', " iPayLinks curl error code: ".curl_error($ch)."; curl postBodyString: ".substr($postBodyString, 0, -1));
        } else {
            $httpStatusCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
            if (200 !== $httpStatusCode) {
                log_message('error', " iPayLinks Request html Status Code: ".$error_message."; curl postBodyString: ".substr($postBodyString, 0, -1));
            }
        }
        curl_close($ch);
        return $reponse;
    }

    /*!
     * 检验非空
     * @author LYT <lyt@hainatravel.com>
     * @date   2017-08-17
     * @param  [type]     $value [description]
     * @return boolean           true-空;false-非空
     */
    protected function checkEmpty($value) {
        if (!isset($value))
            return true;
        if ($value === null)
            return true;
        if (trim($value) === "")
            return true;

        return false;
    }

    /*!
     * [result_to_return_url description]
     * 返回 和其他支付方式统一 的结果给支付结果页面
     * @author LYT <lyt@hainatravel.com>
     * @date   2017-08-28
     * @param  [type]     $code [description]
     * @return [type]           [description]
     */
    protected function result_2_return_url($code,$msg)
    {
        $ret['code'] = 0;
        $ret['msg']  = "";
        $ret['error_code'] = $code ? $code : "Unknow";
        $ret["error_code"] .= ".";

        $tmp_msg = $msg ? strstr($msg,":",true)."." : false; // result msg的英文部分
        $code_msg = $tmp_msg ? $tmp_msg : "Please contact your advisor.";
        $ret['error_code'] .= $code_msg;

        switch ($code) {
            case '0000':
                $ret['code'] = 0;
                $ret['msg']  = "success";
                break;

            default:
                $ret['code'] = $code;
                $ret['msg']  = "Payment Failed.";
                break;
        }
        return $ret;
    }

    protected function create_guid() {
        return strtolower(md5(uniqid(mt_rand(), true)));
    }

    protected function payment_status()
    {
        return array(
            0 => "Denied",
            1 => "Pending",
            2 => "Payment success",
            3 => "Denied"
        );
    }

    //获取note详情，以便后续修改各项数据
    public function note_modal($pn_txn_id = false, $pn_invoice = false ,$notice_time = false) {
        $data = array();
        $data['IPL_orderId'] = $pn_invoice;
        if (!empty($pn_txn_id)) {
            $data['note'] = $this->Note_model->note($pn_txn_id);
            if (!empty($data['note'])) {
                if (!empty($pn_invoice)) {
                    $orderid_info = $this->analysis_orderid($pn_invoice);
                } else {
                    $orderid_info = $this->analysis_orderid($data['note']->IPL_orderId);
                }
                if (!empty($orderid_info)) {
                    $orderid_info = json_decode($orderid_info);
                    $data['order_info'] = $this->IPayLinks_model->get_order($orderid_info->orderid, true, $orderid_info->ordertype);
                }
                $data["paytext"] = $this->payment_status();
                echo json_encode($this->load->view('note_setting', $data, true));
                return true;
            }
        }
        echo json_encode('没找到数据！');
        return;
    }
    public function note_order_modal($old_order,$pn_invoice = false ,$notice_time = false) {
        $data = array();
        $data['IPL_orderId'] = $pn_invoice;
        if (!empty($pn_invoice)) {
            $data['note'] = $this->Note_model->note_order($old_order,$notice_time);
            if (!empty($data['note'])) {
                if (!empty($pn_invoice)) {
                    $orderid_info = $this->analysis_orderid($pn_invoice);
                } else {
                    $orderid_info = $this->analysis_orderid($data['note']->IPL_orderId);
                }
                if (!empty($orderid_info)) {
                    $orderid_info = json_decode($orderid_info);
                    $data['order_info'] = $this->IPayLinks_model->get_order($orderid_info->orderid, true, $orderid_info->ordertype);
                }
                $data["paytext"] = $this->payment_status();
                echo json_encode($this->load->view('note_setting', $data, true));
                return true;
            }
        }
        echo json_encode('没找到数据！');
        return;
    }

    //关闭note通知，用于手动处理通知后
    public function close_note($pn_txn_id) {
        $data = array();
        $data['note'] = $this->Note_model->note($pn_txn_id);
        if (!empty($data['note'])) {
            $this->Note_model->update_send($pn_txn_id, 'send');
            echo json_encode('通知已经关闭！');
            return true;
        }
        echo json_encode('没找到数据！');
        return;
    }

    //修改订单名
    public function note_modal_save() {
        $data = array();

        $pn_txn_id = $this->input->post('pn_txn_id');
        $pn_invoice = $this->input->post('pn_invoice');

        if (!empty($pn_txn_id) && !empty($pn_invoice)) {
            $orderid_info = $this->analysis_orderid($pn_invoice);
            if (!empty($orderid_info)) {
                $orderid_info = json_decode($orderid_info);
                $advisor_info = $this->IPayLinks_model->get_order($orderid_info->orderid, false, $orderid_info->ordertype);
                if (!empty($advisor_info)) {
                    $this->Note_model->set_invoice($pn_txn_id, $pn_invoice);
                    $this->batch_send_note($pn_txn_id);
                    echo json_encode('修改成功！');
                    return true;
                }
            }
        }
        echo json_encode('没找到数据！');
        return;
    }

    //用于HT--交易详情
    public function receipt($pm_transaction_id) {
        if ( ! $pm_transaction_id) {
            return false;
        }
        $data = array();
        $data = $this->Note_model->note($pm_transaction_id);
        $this->load->view('receipt_mail', $data);
    }

}