xyzshop/helper/refill/RefillFactory.php

<?php


namespace refill;

require_once(BASE_HELPER_PATH . '/refill/IRefill.php');
require_once(BASE_HELPER_PATH . '/refill/IRefillOil.php');
require_once(BASE_HELPER_PATH . '/refill/IRefillPhone.php');
require_once(BASE_HELPER_PATH . '/refill/IRefillCallBack.php');
require_once(BASE_HELPER_PATH . '/mtopcard/mtopcard.php');

require_once(BASE_HELPER_PATH . '/refill/suhc/RefillOil.php');
require_once(BASE_HELPER_PATH . '/refill/suhc/RefillPhone.php');
require_once(BASE_HELPER_PATH . '/refill/suhc/RefillCallBack.php');
require_once(BASE_HELPER_PATH . '/refill/CalcMerchantPrice.php');

require_once(BASE_HELPER_PATH . '/refill/beixt/RefillPhone.php');
require_once(BASE_HELPER_PATH . '/refill/beixt/RefillCallBack.php');

require_once(BASE_HELPER_PATH . '/refill/bxtwt/RefillPhone.php');
require_once(BASE_HELPER_PATH . '/refill/bxtwt/RefillCallBack.php');

require_once(BASE_HELPER_PATH . '/refill/bjb/RefillPhone.php');
require_once(BASE_HELPER_PATH . '/refill/bjb/RefillCallBack.php');

use Log;
use mtopcard;
use QueueClient;
use member_info;
use Exception;

class RefillFactory
{
    static private $stInstance = null;

    static public function instance()
    {
        if (self::$stInstance == null) {
            self::$stInstance = new RefillFactory();
        }
        return self::$stInstance;
    }

    private $mOilProvider = [];
    private $mPhoneProvider = [];
    private $mProviderNames = [];

    private function __construct()
    {
        $this->load();
    }

    public function goods()
    {
        global $config;

        $oil = $this->combine_goods($config['oil_providers']);
        $phone = $this->combine_goods($config['phone_providers']);

        return array_merge($oil, $phone);
    }

    private function combine_goods($configs)
    {
        $result = [];
        foreach ($configs as $cfg) {
            $card_types = $cfg['card_type'];
            $amounts = $cfg['amount'];

            foreach ($card_types as $type) {
                if (array_key_exists($type, $result)) {
                    $item = $result[$type];
                } else {
                    $item = [];
                }

                foreach ($amounts as $amount => $val) {
                    $item[] = $amount;
                }
                $item = array_unique($item);
                $result[$type] = $item;
            }
        }

        return $result;
    }

    private function load()
    {
        global $config;
        $oil_configs = $config['oil_providers'];

        $names = [];
        foreach ($oil_configs as $cfg)
        {
            $name = $cfg['name'];
            $names[] = $name;

            try
            {
                $class = "refill\\{$name}\\RefillOil";
                if(class_exists($class,false)) {
                    $provider = new $class($cfg);
                    $this->mOilProvider[] = $provider;
                } else {
                    $error = "Base Error: class {$class} isn't exists!";
                    throw new Exception($error);
                }
            }
            catch (Exception $ex)
            {
                Log::record($ex->getMessage(),Log::ERR);
            }
        }

        $pho_configs = $config['phone_providers'];
        foreach ($pho_configs as $cfg)
        {
            $name = $cfg['name'];
            $names[] = $name;

            try
            {
                $class = "refill\\{$name}\\RefillPhone";
                if(class_exists($class,false)) {
                    $provider = new $class($cfg);
                    $this->mPhoneProvider[] = $provider;
                } else {
                    $error = "Base Error: class {$class} isn't exists!";
                    throw new Exception($error);
                }
            }
            catch (Exception $ex)
            {
                Log::record($ex->getMessage(),Log::ERR);
            }
        }

        $this->mProviderNames = array_unique($names);
    }

    public function find_providers(int $amount, int $card_type): array
    {
        if ($card_type == mtopcard\SinopecCard || $card_type == mtopcard\PetroChinaCard) {
            return $this->find_oil($amount, $card_type);
        } elseif ($card_type == mtopcard\ChinaMobileCard || $card_type == mtopcard\ChinaUnicomCard || $card_type == mtopcard\ChinaTelecomCard) {
            return $this->find_phone($amount, $card_type);
        } else {
            return [];
        }
    }

    private function find_oil(int $amount, int $card_type): array
    {
        $providers = [];
        foreach ($this->mOilProvider as $provider) {
            $name = $provider->name();
            [$success, $err] = $provider->check($amount, $card_type);
            if ($success) {
                $providers[] = $provider;
            } else {
                Log::record("{$name} provider cannot match check,err:{$err}", Log::DEBUG);
            }
        }

        return $providers;
    }

    private function find_phone(int $amount, int $card_type): array
    {
        $providers = [];
        foreach ($this->mPhoneProvider as $provider) {
            $name = $provider->name();
            [$success, $err] = $provider->check($amount, $card_type);
            if ($success) {
                $providers[] = $provider;
            } else {
                Log::record("{$name} provider cannot match check,err:{$err}", Log::DEBUG);
            }
        }

        return $providers;
    }

    public function notify($chname, $input)
    {
        if (!in_array($chname, $this->mProviderNames)) {
            return false;
        }

        try
        {
            $class_name = "refill\\{$chname}\\RefillCallBack";
            if(class_exists($class_name,false)) {
                $caller = new $class_name();
            } else {
                $error = "Base Error: class {$class_name} isn't exists!";
                throw new Exception($error);
            }
        }
        catch (Exception $ex)
        {
            Log::record($ex->getMessage(),Log::ERR);
            return false;
        }

        if ($caller->verify($input))
        {
            [$order_id, $success, $can_try,$need_handle] = $caller->notify($input);
            if(!$need_handle) {
                return true;
            }

            if ($order_id !== false)
            {
                $mod_order = Model('vr_order');
                $order_info = $mod_order->getOrderInfo(['order_id' => $order_id]);
                $order_state = intval($order_info['order_state']);

                if ($order_state != ORDER_STATE_SEND) {
                    return false;
                }

                $mod_refill = Model('refill_order');
                $refill_info = $mod_refill->getOrderInfo(['order_id' => $order_id]);

                $logic_vr_order = Logic("vr_order");
                if ($success) {
                    $logic_vr_order->changeOrderStateSuccess($order_id);
                }
                elseif ($can_try)
                {
                    $logic_vr_order->changeOrderStateCancel($order_info, '', "{$chname}接口回调通知失败，正在重试");
                    if ($this->retry($refill_info, $order_info) !== false) {
                        $mod_refill->edit($order_id, ['inner_status' => 1, 'notify_time' => time(), 'notify_state' => 1]);
                        return true;
                    }
                }
                else {
                    $logic_vr_order->changeOrderStateCancel($order_info, '', "{$chname}接口回调通知失败,不可重试.");
                }

                $mod_refill->edit($order_id, ['notify_time' => time(), 'notify_state' => 1]);
                QueueClient::push("NotifyMerchantComplete", ['order_id' => $order_id]);
            }
            else {
                Log::record("系统无此订单ID：{$order_id}", Log::ERR);

            }
        }
        else {
            Log::record("{$chname} 签名失败.");
        }
        return true;
    }

    private function retry(array $refill_info, array $order_info)
    {
        $checker = function ($refill, $order)
        {
            $state = intval($order['order_state']);
            if ($state !== ORDER_STATE_SEND) {
                return false;
            }

            $times = intval($refill['commit_times']);
            if ($times > 5) {
                return false;
            }

            $period = time() - $refill['order_time'];
            if($period >= 600) {
                return false;
            }

            return true;
        };

        $can_try = $checker($refill_info, $order_info);
        if (!$can_try) {
            return false;
        }

        $mchid = $refill_info['mchid'];
        $buyer_id = $order_info['buyer_id'];
        $amount = $refill_info['refill_amount'];
        $card_no = $refill_info['card_no'];
        $mch_order = $refill_info['mch_order'];
        $notify_url = $refill_info['notify_url'];
        $commit_times = $refill_info['commit_times'] + 1;
        $order_time = $refill_info['order_time'];

        [$success,$err] = $this->add($mchid,$buyer_id,$amount,$card_no,$mch_order,$notify_url,$order_time,$commit_times);

        return ($success === true);
    }

    public function add($mchid, $buyer_id, $amount, $card_no, $mch_order, $notify_url, $order_time = 0, $commit_times = 0)
    {
        $card_type = mtopcard\card_type($card_no);
        $providers = $this->find_providers($amount, $card_type);

        if (empty($providers)) {
            return [202, "找不到合适的充值通道"];
        }
        if(empty($notify_url)) {
            $notify_url = "";
        }

        $minfo = new member_info($buyer_id);
        $calc = new CalcMerchantPrice($mchid, $amount, $card_type);
        $mch_amount = $calc->calc_vgoods_price([]);
        $available = $minfo->available_predeposit();
        if ($mch_amount > $available) {
            Log::record("{$mch_amount} > {$available}",Log::DEBUG);
            return [203, "余额不足"];
        }

        if ($order_time === 0) {
            $order_time = time();
        }

        $ascending = function ($l, $r) use ($amount) {
            [$lid, $lprice] = $l->goods($amount);
            [$rid, $rprice] = $r->goods($amount);

            return $lprice < $rprice ? -1 : 1;
        };
        usort($providers, $ascending);

        $refill_state = false;
        foreach ($providers as $provider) {
            $channel_name = $provider->name();
            [$goods_id, $price] = $provider->goods($amount);

            if($price > $mch_amount) continue;

            $input['goods_id'] = $goods_id;
            $input['quantity'] = 1;
            $input['price'] = $price;

            $input['buyer_phone'] = $minfo->mobile();
            $input['buyer_name'] = $minfo->truename();
            $input['buyer_msg'] = $_POST['buyer_msg'] ?? '';
            $input['order_from'] = 1;
            $input['pd_pay'] = true;

            $logic_buy_virtual = Logic('buy_virtual');
            $result = $logic_buy_virtual->buyStep3($input, $buyer_id, [$calc, 'calc_vorder_amount'], true);

            $mod_refill = Model('refill_order');
            if ($result['state'] === true) {
                $order_sn = $result['data']['order_sn'];
                $order_id = $result['data']['order_id'];

                if(empty($mch_order)) {
                    $mch_order = $order_sn;
                }
                //虚拟订单表信息扩展
                $orderext = ['order_id' => $order_id, 'order_sn' => $order_sn, 'mchid' => $mchid,
                    'refill_amount' => $amount, 'mch_order' => $mch_order,
                    'notify_url' => $notify_url, 'channel_name' => $channel_name,
                    'mch_amount' => $mch_amount, 'channel_amount' => $price,
                    'order_time' => $order_time, 'commit_times' => $commit_times,
                    'card_type' => $card_type, 'card_no' => $card_no];
                $mod_refill->add_refill($orderext);
            } else {
                continue;
            }

            $params = ['order_sn' => $order_sn];
            [$state, $err] = $provider->add($card_no, $card_type, $amount, $params);
            if ($state) {
                $trade_no = $err;
                $logic_vr_order = Logic("vr_order");
                $logic_vr_order->changeOrderStateSend($order_id);
                $data = ['commit_time' => time(), 'ch_trade_no' => $trade_no];
                $mod_refill->edit($order_id, $data);
                $refill_state = true;
                break;
            } else {
                Log::record("channel:{$channel_name} err:{$err}");
                $logic_vr_order = Logic("vr_order");
                $order_info = Model('vr_order')->getOrderInfo(['order_id' => $order_id]);
                $logic_vr_order->changeOrderStateCancel($order_info, '', "调用{$channel_name}接口失败");
            }
        }

        if ($refill_state) {
            return [true, $order_sn];
        } else {
            return [204, "充值失败."];
        }
    }

    public function notify_merchant($order_id)
    {
        if ($order_id <= 0) {
            return [false, "订单ID小于0"];
        }

        $vr_order = Model('vr_order');
        $refill_order = Model('refill_order');

        $order_info = $vr_order->getOrderInfo(['order_id' => $order_id]);
        $refill_info = $refill_order->getOrderInfo(['order_id' => $order_id]);

        if (empty($order_info) || empty($refill_info)) {
            return [false, "无此订单"];
        }
        if ($refill_info['mch_notify_state'] != 0) {
            return [false, "已经通知客户方"];
        }

        $notify_url = $refill_info['notify_url'];
        if (empty($notify_url)) {
            $refill_order->edit(['order_id' => $order_id], ['mch_notify_state' => 1, 'mch_notify_times' => 0]);
            return [false, "回调地址为空"];
        }

        $order_state = $order_info['order_state'];
        if ($order_state == ORDER_STATE_CANCEL) {
            $state = "CANCEL";
        } elseif ($order_state == ORDER_STATE_SUCCESS) {
            $state = "SUCCESS";
        } else {
            return [false, "错误的订单状态,不能通知."];
        }

        $mchid = $refill_info['mchid'];
        $mch_info = Model('merchant')->getMerchantInfo($mchid);

        [$params, $sign] = $this->body($state, $refill_info, $mch_info);
        $params['sign'] = $sign;

        $resp = http_request($notify_url, $params, 'POST');

        if ($resp == "SUCCESS") {
            $refill_order->edit(['order_id' => $order_id], ['mch_notify_state' => 1, 'mch_notify_times' => ['exp', 'mch_notify_times+1']]);
            return [true, ""];
        } else {
            $refill_order->edit(['order_id' => $order_id], ['mch_notify_times' => ['exp', 'mch_notify_times+1']]);
            $times = $refill_info['mch_notify_times'] + 1;

            if ($times > 80) {
                $refill_order->edit(['order_id' => $order_id], ['mch_notify_state' => 2]);
            } else {
                $N = intval($times / 5);
                $period = intval(pow(2, $N));
                QueueClient::async_push("NotifyMerchantComplete", ['order_id' => $order_id], $period);
            }
            return [false, "通知{$times}次，失败."];
        }
    }

    public function query($order_id)
    {
        $mod_refill = Model('refill_order');
        $refill_info = $mod_refill->getOrderInfo(['order_id' => $order_id]);

        $chname = $refill_info['channel_name'];
        $card_type = intval($refill_info['card_type']);

        $pthis = $this;
        $finder = function ($chname, $card_type) use($pthis)
        {
            if ($card_type == mtopcard\SinopecCard || $card_type == mtopcard\PetroChinaCard) {
                $providers = $pthis->mOilProvider;
            } else {
                $providers = $pthis->mPhoneProvider;
            }

            foreach ($providers as $provider) {
                if ($chname == $provider->name()) {
                    return $provider;
                }
            }

            return NULL;
        };

        $provider = $finder($chname,$card_type);
        [$state, $err] = $provider->query($refill_info);

        if($state === true) {
            $mod_refill->edit($order_id, ['notify_time' => time(), 'notify_state' => 1]);
            QueueClient::push("NotifyMerchantComplete", ['order_id' => $order_id]);
            return true;
        }
        else {
            return false;
        }
    }

    private function body($state, $refill_info, $mch_info)
    {
        $params = [
            "mchid" => $refill_info['mchid'],
            "order_sn" => $refill_info['mch_order'],
            "amount" => $refill_info['refill_amount'],
            "cardno" => $refill_info['card_no'],
            "trade_no" => $refill_info['order_sn'],
            "idcard" => $refill_info['idcard'] ?? "",
            "card_name" => $refill_info['card_name'] ?? "",
            "state" => $state];

        $secure_key = $mch_info['secure_key'];
        $sign = $this->sign($params, $secure_key);

        return [$params, $sign];
    }

    private function sign($params, $key)
    {
        ksort($params);

        $body = "";
        $i = 0;
        foreach ($params as $k => $v) {
            if (false === $this->check_empty($v) && "@" != substr($v, 0, 1)) {
                if ($i == 0) {
                    $body .= "{$k}" . "=" . urlencode($v);
                } else {
                    $body .= "&" . "{$k}" . "=" . urlencode($v);
                }
                $i++;
            }
        }
        $body .= "&key={$key}";

        return md5($body);
    }

    private function check_empty($value)
    {
        if (!isset($value))
            return true;
        if ($value === null)
            return true;
        if (trim($value) === "")
            return true;

        return false;
    }
}